Synthetic strain-stiffening hydrogels towards mechanical adaptability

J Xu, Y Jiang, L Gao - Journal of Materials Chemistry B, 2023 - pubs.rsc.org
Living organisms are made of wet, soft tissues. However, there is only one candidate to
simultaneously replicate the mechanical and composition features of load-bearing tissues …

Structure and applications of PIC-based polymers and hydrogels

K Liu, J Vandaele, H Yuan, KG Blank… - Cell Reports Physical …, 2024 - cell.com
Over the last decade, water-soluble polyisocyanopeptides (PICs) have emerged as a new
class of biomimetic polymers. Analogous to biopolymers, PICs exhibit a semi-flexible nature; …

Tough, self-healing and injectable dynamic nanocomposite hydrogel based on gelatin and sodium alginate

LT Gao, YM Chen, Y Aziz, W Wei, XY Zhao, Y He… - Carbohydrate …, 2024 - Elsevier
Biomacromolecules based injectable and self-healing hydrogels possessing high
mechanical properties have widespread potential in biomedical field. However, dynamic …

Biomimetic strain-stiffening in fully synthetic dynamic-covalent hydrogel networks

RC Ollier, Y Xiang, AM Yacovelli, MJ Webber - Chemical Science, 2023 - pubs.rsc.org
Mechanoresponsiveness is a ubiquitous feature of soft materials in nature; biological tissues
exhibit both strain-stiffening and self-healing in order to prevent and repair deformation …

Intrafibrillar crosslinking enables decoupling of mechanical properties and structure of a composite fibrous hydrogel

Z Chen, M Ezzo, B Zondag, F Rakhshani… - Advanced …, 2024 - Wiley Online Library
The fibrous network of an extracellular matrix (ECM) possesses mechanical properties that
convey critical biological functions in cell mechanotransduction. Engineered fibrous …

Designer peptide–DNA cytoskeletons regulate the function of synthetic cells

ML Daly, K Nishi, SJ Klawa, KY Hinton, Y Gao… - Nature Chemistry, 2024 - nature.com
The bottom-up engineering of artificial cells requires a reconfigurable cytoskeleton that can
organize at distinct locations and dynamically modulate its structural and mechanical …

Antifibrotic properties of hyaluronic acid crosslinked polyisocyanide hydrogels

J Kumari, R Hammink, J Baaij, FA Wagener… - Biomaterials …, 2024 - Elsevier
Fibrosis is characterized by the formation of fibrous connective tissue in response to primary
injury. As a result, an affected organ may lose part of its functionality due to chronic, organ …

Strain-Stiffening Mechanoresponse in Dynamic-Covalent Cellulose Hydrogels

RC Ollier, MJ Webber - Biomacromolecules, 2024 - ACS Publications
Mechanical stimuli such as strain, force, and pressure are pervasive within and beyond the
human body. Mechanoresponsive hydrogels have been engineered to undergo changes in …

Evolution of force chains explains the onset of strain stiffening in fiber networks

M Sarkar, J Notbohm - Journal of Applied …, 2022 - asmedigitalcollection.asme.org
Fiber networks are the primary structural components of many biological structures,
including the cell cytoskeleton and the extracellular matrix. These materials exhibit global …

A Novel In Vitro Disease Model for Systemic Sclerosis Using Polyisocyanide Hydrogels

J Kumari, T Wubs, APM van Caam… - Advanced …, 2023 - Wiley Online Library
Systemic sclerosis (SSc) is a rare autoimmune disease with limited treatment options that is
characterized by fibrosis in various organs. To screen the effectiveness of new therapies …