Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Enhanced mechanical rigidity of hydrogels formed from enantiomeric peptide assemblies.

Literature DB >> 21863803

Enhanced mechanical rigidity of hydrogels formed from enantiomeric peptide assemblies.

Katelyn J Nagy¹, Michael C Giano, Albert Jin, Darrin J Pochan, Joel P Schneider.

Abstract

Chirality can be used as a design tool to control the mechanical rigidity of hydrogels formed from self-assembling peptides. Hydrogels prepared from enantiomeric mixtures of self-assembling β-hairpins show nonadditive, synergistic, enhancement in material rigidity compared to gels prepared from either pure enantiomer, with the racemic hydrogel showing the greatest effect. CD spectroscopy, TEM, and AFM indicate that this enhancement is defined by nanoscale interactions between enantiomers in the self-assembled state.

Entities: Chemical Disease Gene

Mesh：

Substances：
Hydrogels
Peptides

Year: 2011 PMID： 21863803 PMCID： PMC3202337 DOI： 10.1021/ja206742m

Source DB: PubMed Journal: J Am Chem Soc ISSN： 0002-7863 Impact factor: 15.419

24 in total

1. A reductive trigger for peptide self-assembly and hydrogelation.

Authors: Charles J Bowerman; Bradley L Nilsson
Journal: J Am Chem Soc Date: 2010-07-21 Impact factor: 15.419

Review 2. Synthesis and primary characterization of self-assembled peptide-based hydrogels.

Authors: Radhika P Nagarkar; Joel P Schneider
Journal: Methods Mol Biol Date: 2008

3. Enzyme-instructed molecular self-assembly confers nanofibers and a supramolecular hydrogel of taxol derivative.

Authors: Yuan Gao; Yi Kuang; Zu-Feng Guo; Zhihong Guo; Isaac J Krauss; Bing Xu
Journal: J Am Chem Soc Date: 2009-09-30 Impact factor: 15.419

4. A metal-collagen peptide framework for three-dimensional cell culture.

Authors: Marcos M Pires; David E Przybyla; Jean Chmielewski
Journal: Angew Chem Int Ed Engl Date: 2009 Impact factor: 15.336

5. Dependence of Self-Assembled Peptide Hydrogel Network Structure on Local Fibril Nanostructure.

Authors: Rohan A Hule; Radhika P Nagarkar; Boualem Hammouda; Joel P Schneider; Darrin J Pochan
Journal: Macromolecules Date: 2009 Impact factor: 5.985

6. In-situ formation of biodegradable hydrogels by stereocomplexation of PEG-(PLLA)8 and PEG-(PDLA)8 star block copolymers.

Authors: Christine Hiemstra; Zhiyuan Zhong; Liangbin Li; Pieter J Dijkstra; Jan Feijen
Journal: Biomacromolecules Date: 2006-10 Impact factor: 6.988

Review 7. Peptide-directed self-assembly of hydrogels.

Authors: Jindrich Kopecek; Jiyuan Yang
Journal: Acta Biomater Date: 2008-10-14 Impact factor: 8.947

8. Fast dynamics of semiflexible chain networks of self-assembled peptides.

Authors: Monica C Branco; Florian Nettesheim; Darrin J Pochan; Joel P Schneider; Norman J Wagner
Journal: Biomacromolecules Date: 2009-06-08 Impact factor: 6.988

9. Direct Observation of Early-Time Hydrogelation in beta-Hairpin Peptide Self-Assembly.

Authors: Tuna Yucel; Chris M Micklitsch; Joel P Schneider; Darrin J Pochan
Journal: Macromolecules Date: 2008-07-01 Impact factor: 5.985

Review 10. Interpenetrating polymer networks as a route to tunable multi-responsive biomaterials: development of novel concepts.

Authors: L Kris Kostanski; Ruixiang Huang; Carlos D M Filipe; Raja Ghosh
Journal: J Biomater Sci Polym Ed Date: 2009 Impact factor: 3.517

49 in total

1. Molecular structure of monomorphic peptide fibrils within a kinetically trapped hydrogel network.

Authors: Katelyn Nagy-Smith; Eric Moore; Joel Schneider; Robert Tycko
Journal: Proc Natl Acad Sci U S A Date: 2015-07-27 Impact factor: 11.205

Review 2. Supramolecular Hydrogelators and Hydrogels: From Soft Matter to Molecular Biomaterials.

Authors: Xuewen Du; Jie Zhou; Junfeng Shi; Bing Xu
Journal: Chem Rev Date: 2015-12-08 Impact factor: 60.622

3. Synergistic Interactions Are Prevalent in Catalytic Amyloids.

Authors: Liam R Marshall; Megha Jayachandran; Zsofia Lengyel-Zhand; Caroline M Rufo; Austin Kriews; Min-Chul Kim; Ivan V Korendovych
Journal: Chembiochem Date: 2020-06-09 Impact factor: 3.164

4. Coassembly of enantiomeric amphipathic peptides into amyloid-inspired rippled β-sheet fibrils.

Authors: Ria J Swanekamp; John T M DiMaio; Charles J Bowerman; Bradley L Nilsson
Journal: J Am Chem Soc Date: 2012-03-16 Impact factor: 15.419

5. Self-assembly of nucleopeptides to interact with DNAs.

Authors: Xuewen Du; Jie Zhou; Xinming Li; Bing Xu
Journal: Interface Focus Date: 2017-10-20 Impact factor: 3.906

6. Design of a Peptide-Based Electronegative Hydrogel for the Direct Encapsulation, 3D Culturing, in Vivo Syringe-Based Delivery, and Long-Term Tissue Engraftment of Cells.

Authors: Y Yamada; N L Patel; J D Kalen; J P Schneider
Journal: ACS Appl Mater Interfaces Date: 2019-09-13 Impact factor: 9.229