@article {27113, title = {Effect of ionic strength on the assembly of simian vacuolating virus capsid protein around poly(styrene sulfonate)}, volume = {46}, number = {11}, year = {2023}, month = {2023}, pages = {107}, abstract = {Virus-like particles (VLPs) are noninfectious nanocapsules that can be used for drug delivery or vaccine applications. VLPs can be assembled from virus capsid proteins around a condensing agent, such as RNA, DNA, or a charged polymer. Electrostatic interactions play an important role in the assembly reaction. VLPs assemble from many copies of capsid protein, with a combinatorial number of intermediates. Hence, the mechanism of the reaction is poorly understood. In this paper, we combined solution small-angle X-ray scattering (SAXS), cryo-transmission electron microscopy (TEM), and computational modeling to determine the effect of ionic strength on the assembly of Simian Vacuolating Virus 40 (SV40)-like particles. We mixed poly(styrene sulfonate) with SV40 capsid protein pentamers at different ionic strengths. We then characterized the assembly product by SAXS and cryo-TEM. To analyze the data, we performed Langevin dynamics simulations using a coarse-grained model that revealed incomplete, asymmetric VLP structures consistent with the experimental data. We found that close to physiological ionic strength, $$T=1$$VLPs coexisted with VP1 pentamers. At lower or higher ionic strengths, incomplete particles coexisted with pentamers and $$T=1$$particles. Including the simulated structures was essential to explain the SAXS data in a manner that is consistent with the cryo-TEM images.}, isbn = {1292-895X}, url = {https://doi.org/10.1140/epje/s10189-023-00363-x}, author = {Asor, Roi and Singaram, Surendra W. and Levi-Kalisman, Yael and Hagan, Michael F. and Raviv, Uri} } @article {RAVIV2023108029, title = {Insight into structural biophysics from solution X-ray scattering}, journal = {Journal of Structural Biology}, volume = {215}, number = {4}, year = {2023}, pages = {108029}, abstract = {The current challenges of structural biophysics include determining the structure of large self-assembled complexes, resolving the structure of ensembles of complex structures and their mass fraction, and unraveling the dynamic pathways and mechanisms leading to the formation of complex structures from their subunits. Modern synchrotron solution X-ray scattering data enable simultaneous high-spatial and high-temporal structural data required to address the current challenges of structural biophysics. These data are complementary to crystallography, NMR, and cryo-TEM data. However, the analysis of solution scattering data is challenging; hence many different analysis tools, listed in the SAS Portal (http://smallangle.org/), were developed. In this review, we start by briefly summarizing classical X-ray scattering analyses providing insight into fundamental structural and interaction parameters. We then describe recent developments, integrating simulations, theory, and advanced X-ray scattering modeling, providing unique insights into the structure, energetics, and dynamics of self-assembled complexes. The structural information is essential for understanding the underlying physical chemistry principles leading to self-assembled supramolecular architectures and computational structural refinement.}, keywords = {SAXS, Self-assembly, Time-resolved SAXS, WAXS}, issn = {1047-8477}, doi = {https://doi.org/10.1016/j.jsb.2023.108029}, url = {https://www.sciencedirect.com/science/article/pii/S1047847723000928}, author = {Raviv, Uri and Asor, Roi and Shemesh, Asaf and Ginsburg, Avi and Ben-Nun, Tal and Schilt, Yaelle and Levartovsky, Yehonatan and Israel Ringel} } @article {Balken:jl5065, title = {Upgrade of {\i}t D+ software for hierarchical modeling of X-ray scattering data from complex structures in solution, fibers and single orientations}}, journal = {Journal of Applied Crystallography}, volume = {56}, number = {4}, year = {2023}, month = {Aug}, pages = {1295{\textendash}1303}, abstract = {This article presents an upgrade of the {\i}t D}+ software [Ginsburg {\i}t et al.} (2019). {\i}t J. Appl. Cryst.} \bf 52, 219{\textendash}242], expanding its hierarchical solution X-ray scattering modeling capabilities for fiber diffraction and single crystallographic orientations. This upgrade was carried out using the reciprocal grid algorithm [Ginsburg {\i}t et al.} (2016). {\i}t J. Chem. Inf. Model.} \bf 56, 1518{\textendash}1527], providing {\i}t D}+ its computational strength. Furthermore, the extensive modifications made to the Python API of {\i}t D}+ are described, broadening the X-ray analysis performed with {\i}t D}+ to account for the effects of the instrument-resolution function and polydispersity. In addition, structure-factor and radial-distribution-function modules were added, taking into account the effects of thermal fluctuations and intermolecular interactions. Finally, numerical examples demonstrate the usage and potential of the added features.}, keywords = {D+ software, fiber diffraction, hierarchical modeling, orientations, polydispersity, structure factors, X-ray scattering}, doi = {10.1107/S1600576723005319}, url = {https://doi.org/10.1107/S1600576723005319}, author = {Balken, Eytan and Ben-Nun, Itai and Amos Fellig and Khaykelson, Daniel and Raviv, Uri} } @article {26835, title = {Modulating amyloids\’ formation path with sound energy}, journal = {Proceedings of the National Academy of Sciences}, volume = {120}, number = {3}, year = {2023}, pages = {e2212849120}, publisher = {National Acad Sciences}, isbn = {0027-8424}, url = {https://www.pnas.org/doi/abs/10.1073/pnas.2212849120}, author = {Kozell, Anna and Eliaz, Dror and Solomonov, Aleksei and Benyamin, Doron and Shmul, Guy and Brookstein, Ori and Rosenhek-Goldian, Irit and Raviv, Uri and Shimanovich, Ulyana} } @article {SHEMESH2023140869, title = {Effect of tubulin self-association on GTP hydrolysis and nucleotide exchange reactions}, journal = {Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics}, volume = {1871}, number = {2}, year = {2023}, pages = {140869}, abstract = {We investigated how the self-association of isolated tubulin dimers affects the rate of GTP hydrolysis and the equilibrium of nucleotide exchange. Both reactions are relevant for microtubule (MT) dynamics. We used HPLC to determine the concentrations of GDP and GTP and thereby the GTPase activity of SEC-eluted tubulin dimers in assembly buffer solution, free of glycerol and tubulin aggregates. When GTP hydrolysis was negligible, the nucleotide exchange mechanism was studied by determining the concentrations of tubulin-free and tubulin-bound GTP and GDP. We observed no GTP hydrolysis below the critical conditions for MT assembly (either below the critical tubulin concentration and/or at low temperature), despite the assembly of tubulin 1D curved oligomers and single-rings, showing that their assembly did not involve GTP hydrolysis. Under conditions enabling spontaneous slow MT assembly, a slow pseudo-first-order GTP hydrolysis kinetics was detected, limited by the rate of MT assembly. Cryo-TEM images showed that GTP-tubulin 1D oligomers were curved also at 36\ {\textdegree}C. Nucleotide exchange depended on the total tubulin concentration and the molar ratio between tubulin-free GDP and GTP. We used a thermodynamic model of isodesmic tubulin self-association, terminated by the formation of tubulin single-rings to determine the molar fractions of dimers with exposed and buried nucleotide exchangeable sites (E-sites). Our analysis shows that the GDP to GTP exchange reaction equilibrium constant was an order-of-magnitude larger for tubulin dimers with exposed E-sites than for assembled dimers with buried E-sites. This conclusion may have implications on the dynamics at the tip of the MT plus end.}, keywords = {GDP, GMP, GTP, GTP hydrolysis, Nucleotide exchange, Tubuin}, issn = {1570-9639}, doi = {https://doi.org/10.1016/j.bbapap.2022.140869}, url = {https://www.sciencedirect.com/science/article/pii/S1570963922001169}, author = {Shemesh, Asaf and Ghareeb, Hiba and Dharan, Raviv and Levi-Kalisman, Yael and Norman Metanis and Israel Ringel and Raviv, Uri} } @article {26813, title = {Micro and nano-scale compartments guide the structural transition of silk protein monomers into silk fibers}, journal = {Nature Communications}, volume = {13}, number = {1}, year = {2022}, month = {2022}, pages = {7856}, abstract = {Silk is a unique, remarkably strong biomaterial made of simple protein building blocks. To date, no synthetic method has come close to reproducing the properties of natural silk, due to the complexity and insufficient understanding of the mechanism of the silk fiber formation. Here, we use a combination of bulk analytical techniques and nanoscale analytical methods, including nano-infrared spectroscopy coupled with atomic force microscopy, to probe the structural characteristics directly, transitions, and evolution of the associated mechanical properties of silk protein species corresponding to the supramolecular phase states inside the silkworm{\textquoteright}s silk gland. We found that the key step in silk-fiber production is the formation of nanoscale compartments that guide the structural transition of proteins from their native fold into crystalline β-sheets. Remarkably, this process is reversible. Such reversibility enables the remodeling of the final mechanical characteristics of silk materials. These results open a new route for tailoring silk processing for a wide range of new material formats by controlling the structural transitions and self-assembly of the silk protein{\textquoteright}s supramolecular phases.}, isbn = {2041-1723}, url = {https://doi.org/10.1038/s41467-022-35505-w}, author = {Eliaz, D. and Paul, S. and Benyamin, D. and Cernescu, A. and Cohen, S. R. and Rosenhek-Goldian, I. and Brookstein, O. and Miali, M. E. and Solomonov, A. and Greenblatt, M. and Levy, Y. and Raviv, U. and Barth, A. and Shimanovich, U.} } @article {26812, title = {Dehydration does not affect lipid-based hydration lubrication}, journal = {Nanoscale}, year = {2022}, publisher = {Royal Society of Chemistry}, author = {Dong, Yihui and Kampf, Nir and Schilt, Yaelle and Cao, Wei and Raviv, Uri and Jacob Klein} } @article {doi:10.1021/acs.jpclett.2c02619, title = {Mechanism of the Initial Tubulin Nucleation Phase}, journal = {The Journal of Physical Chemistry Letters}, volume = {13}, number = {41}, year = {2022}, note = {PMID: 36222421}, pages = {9725-9735}, doi = {10.1021/acs.jpclett.2c02619}, url = {https://doi.org/10.1021/acs.jpclett.2c02619}, author = {Shemesh, Asaf and Dharan, Nadiv and Ginsburg, Avi and Dharan, Raviv and Levi-Kalisman, Yael and Israel Ringel and Raviv, Uri} } @article {doi:10.1021/acs.jpclett.2c00947, title = {Mechanism of Tubulin Oligomers and Single-Ring Disassembly Catastrophe}, journal = {The Journal of Physical Chemistry Letters}, volume = {13}, number = {23}, year = {2022}, note = {PMID: 35671351}, pages = {5246-5252}, doi = {10.1021/acs.jpclett.2c00947}, url = {https://doi.org/10.1021/acs.jpclett.2c00947}, author = {Shemesh, Asaf and Ginsburg, Avi and Dharan, Raviv and Levi-Kalisman, Yael and Israel Ringel and Raviv, Uri} } @article {26542, title = {Mechanism of Tubulin Oligomers and Single-Rings Disassembly Catastrophe}, journal = {ChemRxiv}, year = {2022}, url = {https://chemrxiv.org/engage/chemrxiv/article-details/610952b3d03b3d5d6404d4ae}, author = {Shemesh, Asaf and Ginsburg, Avi and Dharan, Raviv and Kalisman-Levi, Yael and Israel Ringel and Raviv, Uri} } @article {Asor2022.02.25.481942, title = {Effect of Ionic Strength on the Assembly of Simian Vacuolating Virus Capsid Protein Around Poly(Styrene Sulfonate)}, journal = {bioRxiv}, year = {2022}, publisher = {Cold Spring Harbor Laboratory}, abstract = {{Virus-like particles (VLPs) are noninfectious nanocapsules that can be used for drug delivery or vaccine applications. VLPs can be assembled from virus capsid proteins around a condensing agent like RNA, DNA, or a charged polymer. Electrostatic interactions play an important role in the assembly reaction. VLPs assemble from many copies of capsid protein, with combinatorial intermediates, and therefore the mechanism of the reaction is poorly understood. In this paper, we determined the effect of ionic strength on the assembly of Simian Vacuolating Virus 40 (SV40)-like particles. We mixed poly(styrene sulfonate) with SV40 capsid protein pentamers at different ionic strengths. We then characterized the assembly product by solution small-angle X-ray scattering (SAXS) and cryo-TEM. To analyze the data, we performed Brownian dynamics simulations using a coarse-grained model that revealed incomplete, asymmetric VLP structures that were consistent with the experimental data. We found that close to physiological ionic strength}, doi = {10.1101/2022.02.25.481942}, url = {https://www.biorxiv.org/content/early/2022/02/25/2022.02.25.481942}, author = {Asor, Roi and Singaram, Surendra Walter and Levi-Kalisman, Yael and Hagan, Michael Francis and Raviv, Uri} } @article {sadeh2021effect, title = {Effect of Tubulin Self-Association on GTP Hydrolysis and Nucleotide Exchange Reactions}, journal = {ChemRxiv}, year = {2021}, url = {https://chemrxiv.org/engage/chemrxiv/article-details/610b931c03182fce3f19cf40}, author = {Sadeh, Asaf Shemesh and Dharan, Raviv and Ghareeb, Hiba and Norman Metanis and Israel Ringel and Raviv, Uri} } @article {doi:10.1021/acschembio.1c00369, title = {Structure and Energetics of GTP- and GDP-Tubulin Isodesmic Self-Association}, journal = {ACS Chemical Biology}, volume = {16}, number = {11}, year = {2021}, note = {PMID: 34643366}, pages = {2212{\textendash}2227}, doi = {10.1021/acschembio.1c00369}, url = {https://doi.org/10.1021/acschembio.1c00369}, author = {Shemesh, Asaf and Ginsburg, Avi and Dharan, Raviv and Levi-Kalisman, Yael and Israel Ringel and Raviv, Uri} } @article {doi:10.1021/acsnano.1c01374, title = {Hierarchical Assembly Pathways of Spermine-Induced Tubulin Conical-Spiral Architectures}, journal = {ACS Nano}, volume = {15}, number = {5}, year = {2021}, note = {PMID: 33900736}, pages = {8836{\textendash}8847}, doi = {10.1021/acsnano.1c01374}, url = {https://doi.org/10.1021/acsnano.1c01374}, author = {Dharan, Raviv and Shemesh, Asaf and Millgram, Abigail and Zalk, Ran and Frank, Gabriel A. and Levi-Kalisman, Yael and Israel Ringel and Raviv, Uri} } @article {SCHILT2021129849, title = {Effect of the ammonium salt anion on the structure of doxorubicin complex and PEGylated liposomal doxorubicin nanodrugs}, journal = {Biochimica et Biophysica Acta (BBA) - General Subjects}, volume = {1865}, number = {5}, year = {2021}, pages = {129849}, abstract = {Background In Doxil{\textregistered}, PEGylated nanoliposomes are created by hydration of the lipids in ammonium sulfate, and are remotely loaded with doxorubicin by a transmembrane ammonium gradient. The ammonium sulfate is then removed from the external aqueous phase, surrounding the liposomes, and replaced by an isoosmotic sucrose solution in 10\ mM histidine buffer at pH\ 6.5. Methods We prepared PEGylated liposomal doxorubicin (PLD) with a series of ammonium monovalent salts that after remote loading became the intraliposome doxorubicin counteranions. We analyzed the liposomes by solution X-ray scattering, differential scanning calorimetry, and electron micropscopy. Results PLDs prepared with sulfonic acid derivatives as counteranion exhibited chemical and physical stabilities. We determined the effect of these ammonium salt counteranions on the structure, morphology, and thermotropic behavior of the PEGylated nanoliposomes, formed before and after doxorubicin loading, and the bulk properties of the doxorubicin-counteranion complexes. By comparing the structure of the doxorubicin complexes in the bulk and inside the nanoliposomes, we revealed the effect of confinement on the structure and doxorubicin release rate for each of the derivatives of the ammonium sulfonic acid counteranions. Conclusions We found that the extent and direction of the doxorubicin confinement effect and its release rate were strongly dependent on the type of counteranion. The counteranions, however, neither affected the structure and thermotropic behavior of the liposome membrane, nor the thickness and density of the liposome PEG layers. In an additional study, it was demonstrated that PLD made with ammonium-methane sulfonate exhibit a much lower Hand and Foot syndrome. General significance The structure, physical state, and pharmacokinetics of doxorubicin in PEGylated nanoliposomes, prepared by transmembrane remote loading using gradients of ammonium salts, strongly depend on the counteranions.}, keywords = {Confinement, Palmar-plantar Erythrodysesthesia, PEGylated liposomal doxorubicin, SAXS, WAXS}, issn = {0304-4165}, doi = {https://doi.org/10.1016/j.bbagen.2021.129849}, url = {http://www.sciencedirect.com/science/article/pii/S0304416521000088}, author = {Schilt, Yaelle and Tal Berman and Xiaohui Wei and Einat Nativ-Roth and Barenholz, Yechezkel and Raviv, Uri} } @article {doi:10.1021/acs.langmuir.0c01511, title = {Bridges of Calcium Bicarbonate Tightly Couple Dipolar Lipid Membranes}, journal = {Langmuir}, volume = {36}, number = {36}, year = {2020}, note = {PMID: 32787004}, pages = {10715{\textendash}10724}, doi = {10.1021/acs.langmuir.0c01511}, url = {https://doi.org/10.1021/acs.langmuir.0c01511}, author = {Fink, Lea and Allolio, Christoph and Feitelson, Jehuda and Tamburu, Carmen and Harries, Daniel and Raviv, Uri} } @article {doi:10.1021/acs.nanolett.0c02364, title = {3D Printing of ordered mesoporous silica complex structures}, journal = {Nano Letters}, volume = {20}, number = {9}, year = {2020}, pages = {6598{\textendash}6605}, doi = {10.1021/acs.nanolett.0c02364}, url = {https://doi.org/10.1021/acs.nanolett.0c02364}, author = {Shukrun Farrell, Efrat and Schilt, Yaelle and Moshkovitz, May Yam and Levi-Kalisman, Yael and Raviv, Uri and Magdassi, Shlomo} } @article {doi:10.1021/acsnano.9b10004, title = {Assembly and Stability of Simian Virus 40 Polymorphs}, journal = {ACS Nano}, volume = {14}, number = {4}, year = {2020}, note = {PMID: 32208635}, pages = {4430-4443}, doi = {10.1021/acsnano.9b10004}, url = {https://doi.org/10.1021/acsnano.9b10004}, author = {Waltmann, Curt and Asor, Roi and Raviv, Uri and Olvera de la Cruz, Monica} } @article {doi:10.1021/jacs.0c01092, title = {Rapidly Forming Early Intermediate Structures Dictate the Pathway of Capsid Assembly}, journal = {Journal of the American Chemical Society}, volume = { 142}, number = {17}, year = {2020}, note = {PMID: 32233479ESRF Spotlight\ ESRF Highlight\ }, pages = {7868{\textendash}7882}, doi = {10.1021/jacs.0c01092}, url = {https://doi.org/10.1021/jacs.0c01092}, author = {Asor, Roi and Schlicksup, Christopher John and Zhao, Zhongchao and Zlotnick, Adam and Raviv, Uri} } @article {C9SM02436K, title = {pH Stability and Disassembly Mechanism of Wild-Type Simian Virus 40}, journal = {Soft Matter}, volume = {16}, number = {11}, year = {2020}, pages = {2803-2814}, publisher = {The Royal Society of Chemistry}, abstract = {Virus are remarkable self-assembled nanobiomaterial-based machines, exposed to a wide range of pH values. Extreme pH values can induce dramatic structural changes, critical for the function of the virus nanoparticles including assembly and genome uncoating. Tuning cargo - capsid interactions is essential for designing viral-based delivery systems. Here we show how pH controls the structure and activity of wild-type simian virus 40 (wtSV40) and the interplay between its cargo and capsid. Using cryo-TEM and solution X-ray scattering, we found that wtSV40 was stable between pH 5.5 and 9, and only slightly swelled with increasing pH. At pH 3, the particles aggregated, while capsid protein pentamers continued to coat the virus cargo but lost their positional correlations. Infectivity was only partly lost after the particles had been returned to pH 7. At pH 10 or higher, the particles were unstable, lost their infectivity, and disassembled. Using time-resolved experiments we discovered that disassembly began by swelling of the particles, poking a hole in the capsid through which the genetic cargo escaped, and followed by a slight shrinking of the capsids and complete disassembly. These findings provide insight into the fundamental intermolecular forces, essential for SV40 function, and for designing virus-based nanobiomaterials, including delivery systems and antiviral drugs.}, doi = {10.1039/C9SM02436K}, url = {http://dx.doi.org/10.1039/C9SM02436K}, author = {Asor, Roi and Khaykelson, Daniel and Ben-nun-Shaul, Orly and Levi-Kalisman, Yael and Oppenheim, Ariella and Raviv, Uri} } @article {Khaykelson2020, title = {Studying viruses using solution X-ray scattering}, journal = {Biophysical Reviews}, volume = {12}, year = {2020}, month = {Feb}, pages = {41{\textendash}48}, abstract = {Viruses have been of interest to mankind since their discovery as small infectious agents in the nineteenth century. Because many viruses cause diseases to humans and agriculture, they were rigorously studied for biological and medical purposes. Viruses have remarkable properties such as the symmetry and self-assembly of their protein envelope, maturation into infectious virions, structural stability, and disassembly. Solution X-ray scattering can probe structures and reactions in solutions, down to subnanometer spatial resolution and millisecond temporal resolution. It probes the bulk solution and reveals the average shape and average mass of particles in solution and can be used to study kinetics and thermodynamics of viruses at different stages of their life cycle. Here we review recent work that demonstrates the capabilities of solution X-ray scattering to study in vitro the viral life cycle.}, issn = {1867-2469}, doi = {10.1007/s12551-020-00617-4}, url = {https://doi.org/10.1007/s12551-020-00617-4}, author = {Khaykelson, Daniel and Raviv, Uri} } @article {Dharan2019, title = {Hierarchical Assembly Pathways of Spermine Induced Tubulin Conical-Spiral Architectures}, year = {2019}, month = {12}, doi = {10.26434/chemrxiv.11353166.v1}, url = {https://chemrxiv.org/articles/Hierarchical_Assembly_Pathways_of_Spermine_Induced_Tubulin_Conical-Spiral_Architectures/11353166}, author = {Dharan, Raviv and Shemesh, Asaf and Millgram, Abigail and Levi-Kalisman, Yael and Israel Ringel and Raviv, Uri} } @article {24110, title = {Synthesis and Characterization of Thiolate-Protected Gold Nanoparticles of Controlled Diameter}, journal = {J. Phys. Chem. C}, volume = {123}, number = {46}, year = {2019}, pages = {28486-28493}, url = {https://pubs.acs.org/doi/full/10.1021/acs.jpcc.9b08817}, author = {Lior Shaltiel and Shemesh, Asaf and Raviv, Uri and Barenholz, Yechezkel and Levi-Kalisman, Yael} } @article {24013, title = {Minireview-Microtubule and Tubulin Oligomers: Shape Transitions and Assembly by Intrinsically Disordered Protein Tau and Cationic Biomolecules}, journal = {Langmuir}, volume = {35}, number = {48}, year = {2019}, pages = {15970{\textendash}15978}, url = {https://pubs.acs.org/doi/abs/10.1021/acs.langmuir.9b02208}, author = {Cyrus R. Safinya and Peter J. Chung and Song, Chaeyeon and Li, Youli and Herbert P. Miller and Choi, Myung Chul and Raviv, Uri and Ewert, Kai K and Wilson, Leslie and Feinstein, Stuart C} } @article {23676, title = {Structure and Interactions between Charged Lipid Membranes in the Presence of Multivalent Ions}, journal = {Langmuir}, volume = {35}, number = {30}, year = {2019}, pages = {9694-9703}, url = {https://pubs.acs.org/doi/10.1021/acs.langmuir.9b00778}, author = {Fink, Lea and Steiner, Ariel and Szekely, Or and Szekely, Pablo and Raviv, Uri} } @article {23550, title = {Assembly Reactions of Hepatitis B Capsid Protein into Capsid Nanoparticles Follow a Narrow Path Through a Complex Reaction Landscape}, journal = {ACS Nano}, volume = {13}, number = {7}, year = {2019}, pages = {7610-7626}, url = {https://pubs.acs.org/doi/10.1021/acsnano.9b00648}, author = {Asor, Roi and Selzer, Lisa and Schlicksup, Christopher John and Zhao, Zhongchao and Zlotnick, Adam and Raviv, Uri} } @article {23454, title = {Structural differences between the Woodchuck hepatitis virus core protein in dimer and capsid states are consistent with entropic and conformational regulation of assembly}, journal = {Journal of Virology}, year = {2019}, pages = {JVI.00141-19}, url = {https://jvi.asm.org/content/early/2019/04/25/JVI.00141-19.abstract}, author = {Zhao, Z and Che-Yen Wang, J and Gonzalez-Gutierrez, G and Venkatakrishnan, B and Asor, R and Khaykelson, D and Raviv, U and Zlotnick, A} } @article {23132, title = {D+: software for high-resolution hierarchical modeling of solution X-ray scattering from complex structures}, journal = {Journal of Applied Crystallography}, volume = {52}, number = {1}, year = {2019}, pages = {219-242}, url = {https://scripts.iucr.org/cgi-bin/paper?vg5099}, author = {Ginsburg, Avi and Ben-Nun, Tal and Asor, Roi and Shemesh, Asaf and Fink, Lea and Tekoah, Roee and Levartovsky, Yehonatan and Khaykelson, Daniel and Dharan, Raviv and Amos Fellig and Raviv, Uri} } @article {22847, title = {Effect of Calcium Ions and Disulfide Bonds on Swelling of Virus Particles}, journal = {ACS Omega}, volume = {4}, number = {1}, year = {2019}, pages = {58{\textendash}64}, url = {https://pubs.acs.org/doi/10.1021/acsomega.8b02753}, author = {Asor, Roi and Khaykelson, Daniel and Ben-nun-Shaul, Orly and Oppenheim, Ariella and Raviv, Uri} } @article {22846, title = {Quasi-Two-Dimensional Assembly of Bottlebrush Block Copolymers with Nanoparticles in Ultrathin Films: Combined Effect of Graft Asymmetry and Nanoparticle Size}, journal = {Macromolecules}, volume = {52}, number = {1}, year = {2019}, pages = {196-207}, url = {https://pubs.acs.org/doi/abs/10.1021/acs.macromol.8b01988}, author = {Yaron Aviv and Esra Altay and Fink, Lea and Raviv, Uri and Javid Rzayev and Shenhar, Roy} } @article {22720, title = {Effect of Weakly Interacting Cosolutes on Lysozyme Conformations}, journal = {ACS Omega}, volume = {3}, number = {11}, year = {2018}, pages = {16246{\textendash}16252}, url = {https://pubs.acs.org/doi/10.1021/acsomega.8b01289}, author = {Levartovsky, Yehonatan and Shemesh, Asaf and Asor, Roi and Raviv, Uri} } @article {22719, title = {Structure, Assembly, and Disassembly of Tubulin Single Rings}, journal = {Biochemistry}, volume = {57}, number = {43}, year = {2018}, pages = {6153-6165}, url = {https://pubs.acs.org/doi/abs/10.1021/acs.biochem.8b00560}, author = {Shemesh, Asaf and Ginsburg, Avi and Levi-Kalisman, Yael and Israel Ringel and Raviv, Uri} } @article {22201, title = {Hydrophobicity Control in Adaptive Crystalline Assemblies}, journal = {Angewandte Chemie}, volume = {130}, number = {29}, year = {2018}, pages = {9009-9012}, url = {https://doi.org/10.1002/ange.201801912}, author = {Erez Cohen and Yahel Soffer and Haim Weissman and Tatyana Bendikov and Schilt, Yaelle and Raviv, Uri and Boris Rybtchinski} } @article {21695, title = {Interacting Bacteria Surfaces}, journal = {Biophysical journal}, volume = {114}, number = {7}, year = {2018}, pages = {1515-1517}, url = {https://doi.org/10.1016/j.bpj.2018.03.010}, author = {Raviv, U} } @article {21320, title = {Structure and Intermolecular Interactions between L-Type Straight Flagellar Filaments}, journal = {Biophysical journal}, volume = {112}, number = {10}, year = {2017}, pages = {2184-2195}, publisher = {Elsevier}, isbn = {0006-3495}, url = {https://doi.org/10.1016/j.bpj.2017.02.038}, author = {Louzon, Daniel and Ginsburg, Avi and Schwenger, Walter and Dvir, Tom and Dogic, Zvonimir and Raviv, Uri} } @inbook {21256, title = {Synchrotron small-angle X-ray scattering and electron microscopy characterization of structures and forces in microtubule/Tau mixtures}, booktitle = {Methods in cell biology}, volume = {141}, year = {2017}, pages = {155-178}, publisher = {Academic Press}, organization = {Academic Press}, isbn = {0091-679X}, url = {https://doi.org/10.1016/bs.mcb.2017.06.002}, author = {Chung, Peter J and Song, Chaeyeon and Miller, Herbert P and Li, Youli and Raviv, Uri and Choi, Myung Chul and Wilson, Leslie and Feinstein, Stuart C and Safinya, Cyrus R} } @article {21253, title = {Changes in aggregation states of light-harvesting complexes as a mechanism for modulating energy transfer in desert crust cyanobacteria}, journal = {Proceedings of the National Academy of Sciences}, volume = {114}, number = {35}, year = {2017}, pages = {9481-9486}, publisher = {National Acad Sciences}, isbn = {0027-8424}, url = {https://doi.org/10.1073/pnas.1708206114}, author = {Eyal, Leeat Bar and Choubeh, Reza Ranjbar and Cohen, Eyal and Eisenberg, Ido and Tamburu, Carmen and Dorogi, M{\'a}rta and {\"U}nnep, Renata and Appavou, Marie-Sousai and Nevo, Reinat and Raviv, Uri and Reich, Ziv and Garab, Gy{\H o}z{\H o} and Herbert van Amerongen and Paltiel, Yossi and Keren, Nir} } @article {21254, title = {Osmotic stress induced desorption of calcium ions from dipolar lipid membranes}, journal = {Langmuir}, volume = {33}, number = {23}, year = {2017}, pages = {5636-5641}, publisher = {ACS Publications}, isbn = {0743-7463}, url = {https://pubs.acs.org/doi/abs/10.1021/acs.langmuir.7b00596}, author = {Fink, Lea and Feitelson, Jehuda and Noff, Roy and Dvir, Tom and Tamburu, Carmen and Raviv, Uri} } @article {21252, title = {Structure of Dynamic, Taxol-Stabilized, and GMPPCP-Stabilized Microtubule}, journal = {The Journal of Physical Chemistry B}, volume = {121}, number = {36}, year = {2017}, pages = {8427-8436}, publisher = {ACS Publications}, isbn = {1520-6106}, url = {https://pubs.acs.org/doi/abs/10.1021/acs.jpcb.7b01057}, author = {Ginsburg, Avi and Shemesh, Asaf and Millgram, Abigail and Dharan, Raviv and Levi-Kalisman, Yael and Israel Ringel and Raviv, Uri} } @article {21251, title = {Concentration-based self-assembly of phycocyanin}, journal = {Photosynthesis research}, volume = {134}, number = {1}, year = {2017}, pages = {39-49}, publisher = {Springer}, isbn = {0166-8595}, url = {https://link.springer.com/article/10.1007/s11120-017-0406-7}, author = {Eisenberg, Ido and Harris, Dvir and Levi-Kalisman, Yael and Yochelis, Shira and Shemesh, Asaf and Ben-Nissan, Gili and Sharon, Michal and Raviv, Uri and Adir, Noam and Keren, Nir} } @article {21250, title = {Crystallization, Reentrant Melting, and Resolubilization of Virus Nanoparticles}, journal = {ACS Nano}, volume = {11}, number = {10}, year = {2017}, pages = {9814-9824}, publisher = {ACS Publications}, isbn = {1936-0851}, url = {https://pubs.acs.org/doi/abs/10.1021/acsnano.7b03131}, author = {Asor, Roi and Ben-nun-Shaul, Orly and Oppenheim, Ariella and Raviv, Uri} } @article {21264, title = {Using solution X-ray scattering to determine the high-resolution structure and morphology of PEGylated liposomal doxorubicin nanodrugs}, journal = {Biochimica et Biophysica Acta (BBA)-General Subjects}, volume = {1860}, number = {1}, year = {2016}, pages = {108-119}, publisher = {Elsevier}, isbn = {0304-4165}, url = {https://doi.org/10.1016/j.bbagen.2015.09.012}, author = {Schilt, Y and Berman, T and Wei, X and Barenholz, Y. and Raviv, U} } @article {21263, title = {Wet Spinning and Drawing of Human Recombinant Collagen}, journal = {ACS Biomaterials Science \& Engineering}, volume = {2}, number = {3}, year = {2016}, pages = {349-360}, publisher = {ACS Publications}, isbn = {2373-9878}, url = {https://pubs.acs.org/doi/abs/10.1021/acsbiomaterials.5b00461}, author = {Yaari, Amit and Schilt, Yaelle and Tamburu, Carmen and Raviv, Uri and Shoseyov, Oded} } @article {21262, title = {Critical Conditions for Adsorption of Calcium Ions onto Dipolar Lipid Membranes}, journal = {The Journal of Physical Chemistry A}, volume = {120}, number = {19}, year = {2016}, pages = {3390-3396}, publisher = {ACS Publications}, isbn = {1089-5639}, url = {https://pubs.acs.org/doi/abs/10.1021/acs.jpca.6b02708}, author = {Lotan, Oren and Fink, Lea and Shemesh, Asaf and Tamburu, Carmen and Raviv, Uri} } @article {21260, title = {Reciprocal grids: a hierarchical algorithm for computing solution x-ray scattering curves from supramolecular complexes at high resolution}, journal = {Journal of chemical information and modeling}, volume = {56}, number = {8}, year = {2016}, pages = {1518-1527}, publisher = {ACS Publications}, isbn = {1549-9596}, url = {https://pubs.acs.org/doi/abs/10.1021/acs.jcim.6b00159}, author = {Ginsburg, Avi and Ben-Nun, Tal and Asor, Roi and Shemesh, Asaf and Israel Ringel and Raviv, Uri} } @article {21261, title = {Spline-based parallel nonlinear optimization of function sequences}, journal = {Journal of Parallel and Distributed Computing}, volume = {93}, year = {2016}, pages = {132-145}, publisher = {Elsevier}, isbn = {0743-7315}, url = {https://doi.org/10.1016/j.jpdc.2016.04.011}, author = {Ben-Nun, Tal and Barak, Amnon and Raviv, Uri} } @article {21258, title = {Special Issue: Self-Assembly of Biomolecules}, journal = {Israel Journal of Chemistry}, volume = {56}, number = {8}, year = {2016}, pages = {580-580}, publisher = {Wiley Online Library}, isbn = {1869-5868}, url = {https://onlinelibrary.wiley.com/doi/full/10.1002/ijch.201600074}, author = {Raviv, Uri} } @article {21259, title = {Solution X-ray Scattering Form-Factors with Arbitrary Electron Density Profiles and Polydispersity Distributions}, journal = {Israel Journal of Chemistry}, volume = {56}, number = {8}, year = {2016}, pages = {622-628}, publisher = {Wiley Online Library}, isbn = {1869-5868}, url = {https://onlinelibrary.wiley.com/doi/full/10.1002/ijch.201500037}, author = {Ben-Nun, Tal and Asor, Roi and Ginsburg, Avi and Raviv, Uri} } @article {21257, title = {Spider silk-CBD-cellulose nanocrystal composites: Mechanism of assembly}, journal = {International journal of molecular sciences}, volume = {17}, number = {9}, year = {2016}, pages = {1573}, publisher = {Multidisciplinary Digital Publishing Institute}, url = {https://www.mdpi.com/1422-0067/17/9/1573}, author = {Meirovitch, Sigal and Shtein, Zvi and Ben-Shalom, Tal and Lapidot, Shaul and Tamburu, Carmen and Hu, Xiao and Kluge, Jonathan A and Raviv, Uri and Kaplan, David L and Shoseyov, Oded} } @article {21266, title = {Nano-drugs based on nano sterically stabilized liposomes for the treatment of inflammatory neurodegenerative diseases}, journal = {PLoS One}, volume = {10}, number = {7}, year = {2015}, pages = {e0130442}, publisher = {Public Library of Science}, isbn = {1932-6203}, url = {https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0130442}, author = {Turjeman, Keren and Bavli, Yaelle and Kizelsztein, Pablo and Schilt, Yaelle and Allon, Nahum and Katzir, Tamar Blumenfeld and Sasson, Efrat and Raviv, Uri and Ovadia, Haim and Barenholz, Yechezkel} } @article {21265, title = {Direct force measurements reveal that protein Tau confers short-range attractions and isoform-dependent steric stabilization to microtubules}, journal = {Proceedings of the National Academy of Sciences}, volume = {112}, number = {47}, year = {2015}, pages = {E6416-E6425}, publisher = {National Acad Sciences}, isbn = {0027-8424}, url = {https://www.pnas.org/content/112/47/E6416.short}, author = {Chung, Peter J and Choi, Myung Chul and Miller, Herbert P and Feinstein, H Eric and Raviv, Uri and Li, Youli and Wilson, Leslie and Feinstein, Stuart C and Safinya, Cyrus R} } @article {21271, title = {Transformation of taxol-stabilized microtubules into inverted tubulin tubules triggered by a tubulin conformation switch}, journal = {Nature materials}, volume = {13}, number = {2}, year = {2014}, pages = {195}, publisher = {Nature Publishing Group}, isbn = {1476-4660}, url = {https://www.nature.com/articles/nmat3858}, author = {Ojeda-Lopez, Miguel A and Needleman, Daniel J and Song, Chaeyeon and Ginsburg, Avi and Kohl, Phillip A and Li, Youli and Miller, Herbert P and Wilson, Leslie and Raviv, Uri and Choi, Myung Chul} } @inbook {21269, title = {1 Soft Matter Physics of Lipid Membrane\–Based Assemblies}, booktitle = {Liposomes, Lipid Bilayers and Model Membranes: From Basic Research to Application}, year = {2014}, pages = {1}, publisher = {CRC Press}, organization = {CRC Press}, isbn = {1466507098}, url = {https://books.google.co.il/books?hl=en\&lr=\&id=XxblAgAAQBAJ\&oi=fnd\&pg=PA3\&dq=info:1YH6gP_7nw8J:scholar.google.com\&ots=EsDbAyrnwj\&sig=LuXOBjErsKsKXRSSBofT3tRVkrM\&redir_esc=y$\#$v=onepage\&q\&f=false}, author = {Harries, Daniel and Raviv, Uri} } @article {21270, title = {Thermal doping by vacancy formation in copper sulfide nanocrystal arrays}, journal = {Nano letters}, volume = {14}, number = {3}, year = {2014}, pages = {1349-1353}, publisher = {ACS Publications}, isbn = {1530-6984}, url = {https://pubs.acs.org/doi/abs/10.1021/nl4043642}, author = {Bekenstein, Yehonadav and Vinokurov, Kathy and Keren-Zur, Shay and Hadar, I and Schilt, Y and Raviv, U and Millo, O and Banin, U} } @article {21268, title = {Hierarchical Structures of Polystyrene-block-poly (2-vinylpyridine)/Palladium\–Pincer Surfactants: Effect of Weak Surfactant\–Polymer Interactions on the Morphological Behavior}, journal = {Macromolecules}, volume = {47}, number = {16}, year = {2014}, pages = {5774-5783}, publisher = {ACS Publications}, isbn = {0024-9297}, url = {https://pubs.acs.org/doi/abs/10.1021/ma5010343}, author = {Davidi, Inbal and Patra, Debabrata and Hermida-Merino, Daniel and Portale, Giuseppe and Rotello, Vincent M and Raviv, Uri and Shenhar, Roy} } @article {21267, title = {Charging and softening, collapse, and crystallization of dipolar phospholipid membranes by aqueous ionic liquid solutions}, journal = {Langmuir}, volume = {30}, number = {49}, year = {2014}, pages = {14725-14733}, publisher = {ACS Publications}, isbn = {0743-7463}, url = {https://pubs.acs.org/doi/abs/10.1021/la501474r}, author = {Dvir, Tom and Fink, Lea and Schilt, Yaelle and Raviv, Uri} } @article {21276, title = {Effect of capsid confinement on the chromatin organization of the SV40 minichromosome}, journal = {Nucleic acids research}, volume = {41}, number = {3}, year = {2013}, pages = {1569-1580}, publisher = {Oxford University Press}, isbn = {1362-4962}, url = {https://doi.org/10.1093/nar/gks1270}, author = {Saper, Gadiel and Kler, Stanislav and Asor, Roi and Oppenheim, Ariella and Raviv, Uri and Harries, Daniel} } @article {21275, title = {Modulating the structure and interactions of lipid\–peptide complexes by varying membrane composition and solution conditions}, journal = {Soft Matter}, volume = {9}, number = {29}, year = {2013}, pages = {7117-7126}, publisher = {Royal Society of Chemistry}, url = {https://pubs.rsc.org/en/Content/ArticleLanding/2013/SM/c3sm00105a$\#$!divAbstract}, author = {Moshe, Leora and Saper, Gadiel and Szekely, Or and Linde, Yaniv and Gilon, Chaim and Harries, Daniel and Raviv, Uri} } @article {21273, title = {Charged membranes under confinement induced by polymer-, salt-, or ionic liquid solutions}, journal = {Soft Matter}, volume = {9}, number = {44}, year = {2013}, pages = {10640-10649}, publisher = {Royal Society of Chemistry}, url = {https://pubs.rsc.org/en/content/articlehtml/2013/sm/c3sm51916c}, author = {Dvir, Tom and Fink, Lea and Asor, Roi and Schilt, Yael and Steinar, Ariel and Raviv, Uri} } @article {21274, title = {Ion specific effects in bundling and depolymerization of taxol-stabilized microtubules}, journal = {Faraday discussions}, volume = {166}, year = {2013}, pages = {31-45}, publisher = {Royal Society of Chemistry}, url = {https://pubs.rsc.org/en/content/articlehtml/2013/fd/c3fd00063j}, author = {Needleman, Daniel J and Ojeda-Lopez, Miguel A and Raviv, Uri and Miller, Herbert P and Li, Youli and Song, Chaeyeon and Feinstein, Stuart C and Wilson, Leslie and Choi, Myung Chul and Safinya, Cyrus R} } @inbook {21272, title = {Polymer brushes and surface forces}, booktitle = {Polymer Adhesion, Friction, and Lubrication}, year = {2013}, pages = {135-176}, publisher = {Wiley Online Library}, organization = {Wiley Online Library}, isbn = {1118505174}, url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/9781118505175.ch4}, author = {Jacob Klein and Briscoe, Wuge H and Chen, Meng and Eiser, Erika and Kampf, Nir and Raviv, Uri and Tadmor, Rafael and Tsarkova, Larissa} } @inbook {21282, title = {Adhesion, friction, and lubrication between polymer-bearing surfaces}, booktitle = {Polymer Science: A Comprehensive Reference}, volume = {2}, year = {2012}, pages = {607{\textendash}628}, publisher = {Matyjaszewski K. and M{\"o}ller M. (eds.). Elsevier BV.}, organization = {Matyjaszewski K. and M{\"o}ller M. (eds.). Elsevier BV.}, address = {Amsterdam}, isbn = {0080878628}, author = {Raviv, U and Klein, J.} } @article {21281, title = {Entropic attraction condenses like-charged interfaces composed of self-assembled molecules}, journal = {Langmuir}, volume = {28}, number = {5}, year = {2012}, pages = {2604-2613}, publisher = {ACS Publications}, isbn = {0743-7463}, url = {https://pubs.acs.org/doi/abs/10.1021/la203540p}, author = {Steiner, Ariel and Szekely, Pablo and Szekely, Or and Dvir, Tom and Asor, Roi and Yuval-Naeh, Naomi and Keren, Nir and Kesselman, Ellina and Danino, Dganit and Resh, Roy} } @article {21280, title = {Effect of temperature on the interactions between dipolar membranes}, journal = {The Journal of Physical Chemistry B}, volume = {116}, number = {11}, year = {2012}, pages = {3519-3524}, publisher = {ACS Publications}, isbn = {1520-6106}, url = {https://pubs.acs.org/doi/abs/10.1021/jp209157y}, author = {Szekely, Pablo and Asor, Roi and Dvir, Tom and Szekely, Or and Raviv, Uri} } @article {21279, title = {RNA encapsidation by SV40-derived nanoparticles follows a rapid two-state mechanism}, journal = {Journal of the American Chemical Society}, volume = {134}, number = {21}, year = {2012}, pages = {8823-8830}, publisher = {ACS Publications}, isbn = {0002-7863}, url = {https://pubs.acs.org/doi/abs/10.1021/ja2110703}, author = {Kler, Stanislav and Asor, Roi and Li, Chenglei and Ginsburg, Avi and Harries, Daniel and Oppenheim, Ariella and Zlotnick, Adam and Raviv, Uri} } @article {21277, title = {Characterization of PEGylated nanoliposomes co-remotely loaded with topotecan and vincristine: relating structure and pharmacokinetics to therapeutic efficacy}, journal = {Journal of controlled release}, volume = {160}, number = {2}, year = {2012}, pages = {281-289}, publisher = {Elsevier}, isbn = {0168-3659}, url = {https://doi.org/10.1016/j.jconrel.2011.10.003}, author = {Zucker, Daniel and Andriyanov, Alexander V and Steiner, Ariel and Raviv, Uri and Barenholz, Yechezkel} } @article {21290, title = {Following the structural changes during zinc-induced crystallization of charged membranes using time-resolved solution X-ray scattering}, journal = {Soft Matter}, volume = {7}, number = {4}, year = {2011}, pages = {1512-1523}, publisher = {Royal Society of Chemistry}, url = {https://pubs.rsc.org/en/content/articlehtml/2011/sm/c0sm00824a}, author = {Nadler, Moshe and Steiner, Ariel and Dvir, Tom and Szekely, Or and Szekely, Pablo and Ginsburg, Avi and Asor, Roi and Resh, Roy and Tamburu, Carmen and Peres, Menahem} } @article {21289, title = {The dynamic nature of amyloid beta (1\–40) aggregation}, journal = {Physical Chemistry Chemical Physics}, volume = {13}, number = {30}, year = {2011}, pages = {13809-13814}, publisher = {Royal Society of Chemistry}, url = {https://pubs.rsc.org/en/content/articlehtml/2011/cp/c1cp20832b}, author = {Belitzky, Alik and Melamed-Book, Naomi and Weiss, Aryeh and Raviv, Uri} } @proceedings {21288, title = {Synchrotron small angle X-ray scattering quantitatively detects angstrom level changes in the average radius of taxol-stabilized microtubules decorated with the microtubule-associated-protein tau}, journal = {Journal of Physics: Conference Series}, volume = {272}, number = {1}, year = {2011}, pages = {012001}, publisher = {IOP Publishing}, isbn = {1742-6596}, url = {https://iopscience.iop.org/article/10.1088/1742-6596/272/1/012001/meta}, author = {Choi, Myung Chul and Raviv, Uri and Li, Youli and Miller, Herbert P and Needleman, Daniel J and Kim, Mahn Won and Wilson, Leslie and Feinstein, Stuart C and Safinya, Cyrus R} } @article {21287, title = {The effect of tachykinin neuropeptides on amyloid β aggregation}, journal = {Biochemical and biophysical research communications}, volume = {407}, number = {1}, year = {2011}, pages = {13-17}, publisher = {Elsevier}, isbn = {0006-291X}, url = {https://www.sciencedirect.com/science/article/pii/S0006291X11002592}, author = {Flashner, Efrat and Raviv, Uri and Friedler, Assaf} } @article {21286, title = {The structure of ions and zwitterionic lipids regulates the charge of dipolar membranes}, journal = {Langmuir}, volume = {27}, number = {12}, year = {2011}, pages = {7419-7438}, publisher = {ACS Publications}, isbn = {0743-7463}, url = {https://pubs.acs.org/doi/abs/10.1021/la200264s}, author = {Szekely, Or and Steiner, Ariel and Szekely, Pablo and Einav Amit and Asor, Roi and Tamburu, Carmen and Raviv, Uri} } @article {21285, title = {Nanoscale assembly in biological systems: from neuronal cytoskeletal proteins to curvature stabilizing lipids}, journal = {Advanced Materials}, volume = {23}, number = {20}, year = {2011}, pages = {2260-2270}, publisher = {Wiley Online Library}, isbn = {1521-4095}, url = {https://onlinelibrary.wiley.com/doi/full/10.1002/adma.201004647}, author = {Safinya, Cyrus R and Raviv, Uri and Needleman, Daniel J and Zidovska, Alexandra and Choi, Myung Chul and Ojeda-Lopez, Miguel A and Ewert, Kai K and Li, Youli and Miller, Herbert P and Quispe, Joel} } @article {21283, title = {Regulating the size and stabilization of lipid raft-like domains and using calcium ions as their probe}, journal = {Langmuir}, volume = {27}, number = {24}, year = {2011}, pages = {14767-14775}, publisher = {ACS Publications}, isbn = {0743-7463}, url = {https://pubs.acs.org/doi/abs/10.1021/la203074q}, author = {Szekely, Or and Schilt, Yaelle and Steiner, Ariel and Raviv, Uri} } @article {21284, title = {Effect of temperature on the structure of charged membranes}, journal = {The Journal of Physical Chemistry B}, volume = {115}, number = {49}, year = {2011}, pages = {14501-14506}, publisher = {ACS Publications}, isbn = {1520-6106}, url = {https://pubs.acs.org/doi/abs/10.1021/jp207566n}, author = {Szekely, Pablo and Dvir, Tom and Asor, Roi and Resh, Roi and Steiner, Ariel and Szekely, Or and Ginsburg, Avi and Mosenkis, Jonathan and Guralnick, Vicky and Dan, Yoav} } @article {21278, title = {Tilted cellulose arrangement as a novel mechanism for hygroscopic coiling in the stork\&$\#$39;s bill awn}, journal = {Journal of The Royal Society Interface}, volume = {9}, number = {69}, year = {2011}, pages = {640-647}, publisher = {The Royal Society}, isbn = {1742-5689}, url = {https://royalsocietypublishing.org/doi/full/10.1098/rsif.2011.0395}, author = {Abraham, Yael and Tamburu, Carmen and Klein, Eugenia and Dunlop, John W. C. and Fratzl, Peter and Raviv, Uri and Elbaum, Rivka} } @article {21294, title = {Formation of organic nanoparticles from volatile microemulsions}, journal = {Journal of colloid and interface science}, volume = {342}, number = {2}, year = {2010}, pages = {283-292}, publisher = {Elsevier}, isbn = {0021-9797}, url = {https://www.sciencedirect.com/science/article/pii/S002197970901337X}, author = {Margulis-Goshen, Katrin and Netivi, Hadas Donio and Major, Dan T. and Gradzielski, Michael and Raviv, Uri and Magdassi, Shlomo} } @article {21293, title = {Solution X-ray scattering form factors of supramolecular self-assembled structures}, journal = {Langmuir}, volume = {26}, number = {16}, year = {2010}, pages = {13110-13129}, publisher = {ACS Publications}, isbn = {0743-7463}, url = {https://pubs.acs.org/doi/abs/10.1021/la101433t}, author = {Sz{\'e}kely, Pablo and Ginsburg, Avi and Ben-Nun, Tal and Raviv, Uri} } @article {21291, title = {Novaluron nanoparticles: Formation and potential use in controlling agricultural insect pests}, journal = {Colloids and Surfaces A: Physicochemical and Engineering Aspects}, volume = {372}, number = {1-3}, year = {2010}, pages = {66-72}, publisher = {Elsevier}, isbn = {0927-7757}, url = {https://www.sciencedirect.com/science/article/pii/S0927775710005509}, author = {Elek, Naomi and Hoffman, Roy and Raviv, Uri and Resh, Roy and Ishaaya, Isaac and Magdassi, Shlomo} } @article {21292, title = {X+: a comprehensive computationally accelerated structure analysis tool for solution X-ray scattering from supramolecular self-assemblies}, journal = {Journal of Applied Crystallography}, volume = {43}, number = {6}, year = {2010}, pages = {1522-1531}, publisher = {International Union of Crystallography}, isbn = {0021-8898}, url = {https://scripts.iucr.org/cgi-bin/paper?aj5158}, author = {Ben-Nun, Tal and Ginsburg, Avi and Sz{\'e}kely, Pablo and Raviv, Uri} } @article {21333, title = {Formation and characterization of ordered bicontinuous microemulsions}, journal = {The Journal of Physical Chemistry B}, volume = {113}, number = {31}, year = {2009}, pages = {10669-10678}, publisher = {ACS Publications}, isbn = {1520-6106}, url = {https://pubs.acs.org/doi/abs/10.1021/jp901617g}, author = {Kogan, Anna and Shalev, Deborah E. and Raviv, Uri and Aserin, Abraham and Garti, Nissim} } @article {21332, title = {Human microtubule-associated-protein tau regulates the number of protofilaments in microtubules: a synchrotron x-ray scattering study}, journal = {Biophysical journal}, volume = {97}, number = {2}, year = {2009}, pages = {519-527}, publisher = {Elsevier}, isbn = {0006-3495}, url = {https://www.sciencedirect.com/science/article/pii/S0006349509009539}, author = {Choi, MC and Raviv, U and Miller, HP and Gaylord, MR and Kiris, E and Ventimiglia, D and Needleman, DJ and Kim, MW and Wilson, L and Feinstein, SC} } @article {21295, title = {Normal and frictional forces between surfaces bearing polyelectrolyte brushes}, journal = {Langmuir}, volume = {24}, number = {16}, year = {2008}, pages = {8678-8687}, publisher = {ACS Publications}, isbn = {0743-7463}, url = {https://pubs.acs.org/doi/abs/10.1021/la7039724}, author = {Raviv, Uri and Giasson, Suzanne and Kampf, Nir and Gohy, Jean-Fran{\c c}ois and J{\'e}r{\^o}me, Robert and Jacob Klein} } @article {21297, title = {Microtubule protofilament number is modulated in a stepwise fashion by the charge density of an enveloping layer}, journal = {Biophysical journal}, volume = {92}, number = {1}, year = {2007}, pages = {278-287}, publisher = {Elsevier}, isbn = {0006-3495}, url = {https://www.sciencedirect.com/science/article/pii/S0006349507708251}, author = {Raviv, Uri and Nguyen, Toan and Ghafouri, Rouzbeh and Needleman, Daniel J and Li, Youli and Miller, Herbert P and Wilson, Leslie and Bruinsma, Robijn F and Safinya, Cyrus R} } @article {21296, title = {Hierarchical bionanotubes formed by the self assembly of microtubules with cationic membranes or polypeptides}, journal = {Journal of Applied Crystallography}, volume = {40}, number = {s1}, year = {2007}, pages = {s83-s87}, publisher = {International Union of Crystallography}, isbn = {0021-8898}, url = {http://journals.iucr.org/j/issues/2007/s1/00/sy6014/}, author = {Raviv, Uri and Needleman, Daniel J and Ewert, Kai K and Safinya, Cyrus R} } @article {21300, title = {Cationic membranes complexed with oppositely charged microtubules: hierarchical self-assembly leading to bio-nanotubes}, journal = {Journal of Physics: Condensed Matter}, volume = {18}, number = {28}, year = {2006}, pages = {S1271}, publisher = {IOP Publishing}, isbn = {0953-8984}, url = {https://iopscience.iop.org/article/10.1088/0953-8984/18/28/S10/meta}, author = {Raviv, Uri and Needleman, Daniel J and Safinya, Cyrus R} } @article {21299, title = {Forces between mica surfaces, prepared in different ways, across aqueous and nonaqueous liquids confined to molecularly thin films}, journal = {Langmuir}, volume = {22}, number = {14}, year = {2006}, pages = {6142-6152}, publisher = {ACS Publications}, isbn = {0743-7463}, url = {https://pubs.acs.org/doi/abs/10.1021/la053097h}, author = {Perkin, Susan and Liraz Chai and Kampf, Nir and Raviv, Uri and Briscoe, Wuge and Dunlop, Iain and Titmuss, Simon and Seo, Minseok and Kumacheva, Eugenia and Jacob Klein} } @article {21298, title = {Cationic liposome\–DNA complexes: from liquid crystal science to gene delivery applications}, journal = {Philosophical Transactions of the Royal Society of London A: Mathematical, Physical and Engineering Sciences}, volume = {364}, number = {1847}, year = {2006}, pages = {2573-2596}, publisher = {The Royal Society}, isbn = {1364-503X}, url = {https://royalsocietypublishing.org/doi/full/10.1098/rsta.2006.1841}, author = {Safinya, Cyrus R and Ewert, Kai and Ahmad, Ayesha and Evans, Heather M and Raviv, Uri and Needleman, Daniel J and Lin, Alison J and Slack, Nelle L and George, Cyril and Samuel, Charles E} } @article {21303, title = {Cationic liposome\–microtubule complexes: Pathways to the formation of two-state lipid\–protein nanotubes with open or closed ends}, journal = {Proceedings of the National Academy of Sciences of the United States of America}, volume = {102}, number = {32}, year = {2005}, pages = {11167-11172}, publisher = {National Acad Sciences}, isbn = {0027-8424}, url = {https://www.pnas.org/content/102/32/11167.short}, author = {Raviv, Uri and Needleman, Daniel J and Li, Youli and Miller, Herbert P and Wilson, Leslie and Safinya, Cyrus R} } @article {21302, title = {Supramolecular assembly of biological molecules purified from bovine nerve cells: from microtubule bundles and necklaces to neurofilament networks}, journal = {Journal of Physics: Condensed Matter}, volume = {17}, number = {45}, year = {2005}, pages = {S3225}, publisher = {IOP Publishing}, isbn = {0953-8984}, url = {https://iopscience.iop.org/article/10.1088/0953-8984/17/45/005/meta}, author = {Needleman, Daniel J and Jones, Jayna B and Raviv, Uri and Ojeda-Lopez, Miguel A and Miller, HP and Li, Y and Wilson, L and Safinya, CR} } @article {21301, title = {Radial compression of microtubules and the mechanism of action of taxol and associated proteins}, journal = {Biophysical journal}, volume = {89}, number = {5}, year = {2005}, pages = {3410-3423}, publisher = {Elsevier}, isbn = {0006-3495}, url = {https://www.sciencedirect.com/science/article/pii/S0006349505729830}, author = {Needleman, Daniel J and Ojeda-Lopez, Miguel A and Raviv, Uri and Ewert, Kai and Miller, Herbert P and Wilson, Leslie and Safinya, Cyrus R} } @inbook {21309, title = {The Implication of\" Jump-In\" for the Shear Viscosity of Ultra Thin Liquid Films}, booktitle = {Dynamics and friction in Submicrometer confining systems}, volume = {882}, year = {2004}, pages = {131-138}, publisher = {ACS SYMPOSIUM SERIES, Oxford University Press, Washington. Edited by Y. Braiman, J.M. Drake, F. Family \& J. Klafter}, organization = {ACS SYMPOSIUM SERIES, Oxford University Press, Washington. Edited by Y. Braiman, J.M. Drake, F. Family \& J. Klafter}, isbn = {1947-5918}, author = {Raviv, Uri and Kampf, Nir and Jacob Klein} } @article {21307, title = {Fluidity of water confined down to subnanometer films}, journal = {Langmuir}, volume = {20}, number = {13}, year = {2004}, pages = {5322-5332}, publisher = {ACS Publications}, isbn = {0743-7463}, url = {https://pubs.acs.org/doi/abs/10.1021/la030419d}, author = {Raviv, Uri and Perkin, Susan and Laurat, Pierre and Jacob Klein} } @article {21308, title = {Normal and shear forces between adsorbed and gelled layers of chitosan, a naturally occurring cationic polyelectrolyte}, journal = {Macromolecules}, volume = {37}, number = {3}, year = {2004}, pages = {1134-1142}, publisher = {ACS Publications}, isbn = {0024-9297}, url = {https://pubs.acs.org/doi/abs/10.1021/ma0303263}, author = {Kampf, Nir and Raviv, Uri and Jacob Klein} } @article {21305, title = {Synchrotron X-ray diffraction study of microtubules buckling and bundling under osmotic stress: a probe of interprotofilament interactions}, journal = {Physical review letters}, volume = {93}, number = {19}, year = {2004}, pages = {198104}, publisher = {APS}, url = {https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.93.198104}, author = {Needleman, Daniel J and Ojeda-Lopez, Miguel A and Raviv, Uri and Ewert, Kai and Jones, Jayna B and Miller, Herbert P and Wilson, Leslie and Safinya, Cyrus R} } @article {21306, title = {Fluidity of water and of hydrated ions confined between solid surfaces to molecularly thin films}, journal = {Journal of Physics: Condensed Matter}, volume = {16}, number = {45}, year = {2004}, pages = {S5437}, publisher = {IOP Publishing}, isbn = {0953-8984}, url = {https://iopscience.iop.org/article/10.1088/0953-8984/16/45/008/meta}, author = {Jacob Klein and Raviv, Uri and Perkin, Susan and Kampf, Nir and Liraz Chai and Giasson, Suzanne} } @article {21304, title = {Higher-order assembly of microtubules by counterions: from hexagonal bundles to living necklaces}, journal = {Proceedings of the National Academy of Sciences of the United States of America}, volume = {101}, number = {46}, year = {2004}, pages = {16099-16103}, publisher = {National Acad Sciences}, isbn = {0027-8424}, url = {https://www.pnas.org/content/101/46/16099.short}, author = {Needleman, Daniel J and Ojeda-Lopez, Miguel A and Raviv, Uri and Miller, Herbert P and Wilson, Leslie and Safinya, Cyrus R} } @article {21310, title = {Lubrication by charged polymers}, journal = {Nature}, volume = {425}, number = {6954}, year = {2003}, pages = {163}, publisher = {Nature Publishing Group}, isbn = {1476-4687}, url = {https://www.nature.com/articles/nature01970}, author = {Raviv, Uri and Giasson, Suzanne and Kampf, Nir and Gohy, Jean-Fran{\c c}ois and J{\'e}r{\^o}me, Robert and Jacob Klein} } @article {21317, title = {Time dependence of forces between mica surfaces in water and its relation to the release of surface ions}, journal = {The Journal of chemical physics}, volume = {116}, number = {12}, year = {2002}, pages = {5167-5172}, publisher = {AIP}, isbn = {0021-9606}, url = {https://aip.scitation.org/doi/abs/10.1063/1.1447911}, author = {Raviv, Uri and Laurat, Pierre and Jacob Klein} } @article {21316, title = {Fluidity of bound hydration layers}, journal = {Science}, volume = {297}, number = {5586}, year = {2002}, pages = {1540-1543}, publisher = {American Association for the Advancement of Science}, isbn = {0036-8075}, url = {http://science.sciencemag.org/content/297/5586/1540}, author = {Raviv, Uri and Jacob Klein} } @article {21315, title = {Viscosity of ultra-thin water films confined between hydrophobic or hydrophilic surfaces}, journal = {Journal of Physics: Condensed Matter}, volume = {14}, number = {40}, year = {2002}, pages = {9275}, publisher = {IOP Publishing}, isbn = {0953-8984}, url = {https://iopscience.iop.org/article/10.1088/0953-8984/14/40/317/meta}, author = {Raviv, Uri and Giasson, Suzanne and Frey, Joseph and Jacob Klein} } @article {21314, title = {Properties and interactions of physigrafted end-functionalized poly (ethylene glycol) layers}, journal = {Langmuir}, volume = {18}, number = {20}, year = {2002}, pages = {7482-7495}, publisher = {ACS Publications}, isbn = {0743-7463}, url = {https://pubs.acs.org/doi/abs/10.1021/la020002s}, author = {Raviv, Uri and Frey, Joseph and Sak, Rinat and Laurat, Pierre and Tadmor, Rafael and Jacob Klein} } @article {21313, title = {Healing of adsorbed polymer layers in a narrow gap following removal by shear}, journal = {Polymers for Advanced Technologies}, volume = {13}, number = {10-12}, year = {2002}, pages = {1032-1038}, publisher = {Wiley Online Library}, isbn = {1099-1581}, url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/pat.236}, author = {Raviv, Uri and Jacob Klein} } @article {21312, title = {The polymer mat: Arrested rebound of a compressed polymer layer}, journal = {The European Physical Journal E}, volume = {9}, number = {1}, year = {2002}, pages = {405-412}, publisher = {Springer}, isbn = {1292-8941}, url = {https://link.springer.com/article/10.1140/epje/i2002-10053-9}, author = {Raviv, Uri and Jacob Klein and Witten, TA} } @article {21311, title = {Raviv et al. respond}, journal = {The European Physical Journal E: Soft Matter and Biological Physics}, volume = {9}, number = {5}, year = {2002}, pages = {425-426}, publisher = {Springer}, isbn = {1292-8941}, url = {https://link.springer.com/article/10.1140\%2Fepje\%2Fi2003-10004-0?LI=true}, author = {Raviv, U and Klein, J. and Witten, TA} } @article {21319, title = {Shear and frictional interactions between adsorbed polymer layers in a good solvent}, journal = {The Journal of Physical Chemistry B}, volume = {105}, number = {34}, year = {2001}, pages = {8125-8134}, publisher = {ACS Publications}, isbn = {1520-6106}, url = {https://pubs.acs.org/doi/abs/10.1021/jp0041860}, author = {Raviv, Uri and Tadmor, Rafael and Jacob Klein} } @article {21318, title = {Fluidity of water confined to subnanometre films}, journal = {Nature}, volume = {413}, number = {6851}, year = {2001}, pages = {51}, publisher = {Nature Publishing Group}, isbn = {1476-4687}, url = {https://www.nature.com/articles/35092523}, author = {Raviv, Uri and Laurat, Pierre and Jacob Klein} }