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10.1039/d5sm00972c http://scihub22266oqcxt.onion/10.1039/d5sm00972c 41369930!12694727!41369930     free     free     free Warning: file_get_contents(https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=41369930&cmd=llinks): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 215       Soft+Matter 2025 ; ? (?): ? Nephropedia Template TP {{tp|p=41369930|t=2025. Designed coiled-coil peptide nanoparticles with tunable self-assembly: distinct ordered nanostructures via nonnatural side chain modification and electrostatic screening |pdf=|usr=}}{{41369930}} gab.com Text Designed coiled-coil peptide nanoparticles with tunable self-assembly: distinct ordered nanostructures via nonnatural side chain modification and electrostatic screening JO: Soft Matter http://www.kidney.de/pget.php?&tw=1&pmid=41369930 #FOAvip Peptide 'bundlemers' are homotetrameric coiled-coils that form discrete cylindrical nanoparticles in aqueous solution. The stability of the coiled-coil design enables selective modification of exterior residues to program interparticle interactions. We designed a single charge-type (SC) bundlemer, containing only positive ionizable groups on its exterior, with allyloxycarbonyl (alloc)-protected lysine positioned to direct hydrophobic interparticle assembly. SC bundlemers with no alloc functionalization form liquid crystalline phases through end-to-end stacking of nanoparticles into chains that are laterally repulsive due to electrostatic interactions. Incorporation of alloc groups into the SC design yielded different, ordered nanostructures depending on solution conditions. Nematic and hexagonal columnar liquid crystals were formed in pure water, where end-to-end particle stacking and lateral repulsion dominated. In contrast, ordered nanoporous lattices were formed in the presence of salt, where electrostatic screening revealed alloc-driven, lateral hydrophobic interactions coupled with particle end-to-end stacking. Uniquely, the lattices exhibited structure factor signatures identical to those of the previously observed in alloc-modified mixed charge bundlemers, highlighting how precise, protein-like spatial display of desired chemical functionality enables targeted interparticle interactions and tunable nanostructure formation. Twit Text FOAVip Designed coiled-coil peptide nanoparticles with tunable self-assembly: distinct ordered nanostructures via nonnatural side chain modification and electrostatic screening ????Soft Matter http://www.kidney.de/pget.php?&tw=1&pmid=41369930 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=41369930 #FOAvip English Wikipedia <ref>{{Cite pmid|41369930}}</ref> Designed coiled-coil peptide nanoparticles with tunable self-assembly: distinct ordered nanostructures via nonnatural side chain modification and electrostatic screening #MMPMID41369930 McCahill AL; Zhang T; Schwartz J; Shi Y; Kloxin CJ; Saven JG; Pochan DJ Soft Matter 2025[Dec]; ? (?): ? PMID41369930show ga Peptide 'bundlemers' are homotetrameric coiled-coils that form discrete cylindrical nanoparticles in aqueous solution. The stability of the coiled-coil design enables selective modification of exterior residues to program interparticle interactions. We designed a single charge-type (SC) bundlemer, containing only positive ionizable groups on its exterior, with allyloxycarbonyl (alloc)-protected lysine positioned to direct hydrophobic interparticle assembly. SC bundlemers with no alloc functionalization form liquid crystalline phases through end-to-end stacking of nanoparticles into chains that are laterally repulsive due to electrostatic interactions. Incorporation of alloc groups into the SC design yielded different, ordered nanostructures depending on solution conditions. Nematic and hexagonal columnar liquid crystals were formed in pure water, where end-to-end particle stacking and lateral repulsion dominated. In contrast, ordered nanoporous lattices were formed in the presence of salt, where electrostatic screening revealed alloc-driven, lateral hydrophobic interactions coupled with particle end-to-end stacking. Uniquely, the lattices exhibited structure factor signatures identical to those of the previously observed in alloc-modified mixed charge bundlemers, highlighting how precise, protein-like spatial display of desired chemical functionality enables targeted interparticle interactions and tunable nanostructure formation. ?Designed coiled-coil peptide nanoparticles with tunable self-assembly:(epmc).pdf DeepDyve Pubget Overpricing