Control of peptide conformation by the Thorpe‐Ingold effect (Cα‐tetrasubstitution)

C Toniolo, M Crisma, F Formaggio… - … : Original Research on …, 2001 - Wiley Online Library
The preferred conformations of peptides heavily based on the currently extensively exploited
achiral and chiral α‐amino acids with a quaternary α‐carbon atom, as determined by …

Design of folded peptides

J Venkatraman, SC Shankaramma… - Chemical reviews, 2001 - ACS Publications
The construction of complex protein folds relies on the precise conversion of a linear
polypeptide chain into a compact 3-dimensional structure. The interplay of forces that link …

Peptide based hydrogels for cancer drug release: modulation of stiffness, drug release and proteolytic stability of hydrogels by incorporating D-amino acid residue (s)

K Basu, A Baral, S Basak, A Dehsorkhi… - Chemical …, 2016 - pubs.rsc.org
Synthetic tripeptide based noncytotoxic hydrogelators have been discovered for releasing
an anticancer drug at physiological pH and temparature. Interestingly, gel stiffness, drug …

Tetrapeptide-based hydrogels: for encapsulation and slow release of an anticancer drug at physiological pH

J Naskar, G Palui, A Banerjee - The Journal of Physical Chemistry …, 2009 - ACS Publications
Here, we report two synthetic oligopeptide-based, thermoreversible, pH-sensitive hydrogels.
In gel phase, these self-assembling tetrapeptides form a long interconnected nanofibrilar …

A peptide-based mechano-sensitive, proteolytically stable hydrogel with remarkable antibacterial properties

A Baral, S Roy, S Ghosh, D Hermida-Merino… - Langmuir, 2016 - ACS Publications
A long-chain amino acid containing dipeptide has been found to form a hydrogel in
phosphate buffer whose pH ranges from 6.0 to 8.8. The hydrogel formed at pH 7.46 has …

[PDF][PDF] Quantifying end-to-end conformational communication of chirality through an achiral peptide chain

J Clayden, A Castellanos, J Solà, GA Morris - Angew. Chem. Int. Ed, 2009 - academia.edu
Helicity is a widespread characteristic of the secondary structure of peptides: those built of L-
amino acids typically adopt right-handed helical structures, even when most of the chain is …

The First Water‐Soluble 310‐Helical Peptides

F Formaggio, M Crisma, P Rossi… - … A European Journal, 2000 - Wiley Online Library
Two water‐soluble 310‐helical peptides are synthesized and fully characterized for the first
time. The sequence of these terminally blocked heptamers comprises two residues of the Cα …

Biocompatible short-peptides fibrin Co-assembled hydrogels

C Gila-Vilchez, MC Mañas-Torres… - ACS Applied Polymer …, 2023 - ACS Publications
Fibrin hydrogels made by self-assembly of fibrinogen obtained from human plasma have
shown excellent biocompatible and biodegradable properties and are widely used in …

Fabrication of Luminescent CdS Nanoparticles on Short‐Peptide‐Based Hydrogel Nanofibers: Tuning of Optoelectronic Properties

G Palui, J Nanda, S Ray… - Chemistry–A European …, 2009 - Wiley Online Library
The pH‐induced self‐assembly of three synthetic tripeptides in water medium is used to
immobilize luminescent CdS nanoparticles. These peptides form a nanofibrillar network …

[PDF][PDF] Nanometer-range communication of stereochemical information by reversible switching of molecular helicity.

J Solà, SP Fletcher, A Castellanos, J Clayden - Angewandte Chemie, 2010 - academia.edu
Stable helical molecular structures are ubiquitous in both biological and synthetic
polymers,[1] and in general the handedness (screw-sense) of a helical polymer is dictated …