Viscoelastic cell microenvironment: hydrogel‐based strategy for recapitulating dynamic ECM mechanics

Y Ma, T Han, Q Yang, J Wang, B Feng… - Advanced Functional …, 2021 - Wiley Online Library
The native extracellular matrix (ECM) generally exhibits dynamic mechanical properties and
displays time‐dependent responses to deformation or mechanical loading, in terms of …

Nanoindentation of soft biological materials

L Qian, H Zhao - Micromachines, 2018 - mdpi.com
Nanoindentation techniques, with high spatial resolution and force sensitivity, have recently
been moved into the center of the spotlight for measuring the mechanical properties of …

Microengineered platforms for characterizing the contractile function of in vitro cardiac models

W Dou, M Malhi, Q Zhao, L Wang, Z Huang… - Microsystems & …, 2022 - nature.com
Emerging heart-on-a-chip platforms are promising approaches to establish cardiac
cell/tissue models in vitro for research on cardiac physiology, disease modeling and drug …

A guide for assessment of myocardial stiffness in health and disease

JC Villalobos Lizardi, J Baranger, MB Nguyen… - Nature Cardiovascular …, 2022 - nature.com
Myocardial stiffness is an intrinsic property of the myocardium that influences both diastolic
and systolic cardiac function. Myocardial stiffness represents the resistance of this tissue to …

hiPSC-derived cardiac tissue for disease modeling and drug discovery

J Li, Y Hua, S Miyagawa, J Zhang, L Li, L Liu… - International journal of …, 2020 - mdpi.com
Relevant, predictive normal, or disease model systems are of vital importance for drug
development. The difference between nonhuman models and humans could contribute to …

RBM20, a Therapeutic Target to Alleviate Myocardial Stiffness via Titin Isoforms Switching in HFpEF

N Li, W Hang, H Shu, N Zhou - Frontiers in Cardiovascular Medicine, 2022 - frontiersin.org
Increased myocardial stiffness is critically involved in heart diseases with impaired cardiac
compliance, especially heart failure with preserved ejection fraction (HFpEF). Myocardial …

Simultaneous assessment of radial and axial myocyte mechanics by combining atomic force microscopy and carbon fibre techniques

R Peyronnet, A Desai, JC Edelmann… - … of the Royal …, 2022 - royalsocietypublishing.org
Cardiomyocytes sense and shape their mechanical environment, contributing to its
dynamics by their passive and active mechanical properties. While axial forces generated by …

Mechanobiology assays with applications in cardiomyocyte biology and cardiotoxicity

CA Blair, BL Pruitt - Advanced healthcare materials, 2020 - Wiley Online Library
Cardiomyocytes are the motor units that drive the contraction and relaxation of the heart.
Traditionally, testing of drugs for cardiotoxic effects has relied on primary cardiomyocytes …

Tools for studying and modulating (cardiac muscle) cell mechanics and mechanosensing across the scales

P Swiatlowska, T Iskratsch - Biophysical reviews, 2021 - Springer
Cardiomyocytes generate force for the contraction of the heart to pump blood into the lungs
and body. At the same time, they are exquisitely tuned to the mechanical environment and …

The basic heart anatomy and physiology from the cardiologist's perspective: Toward a better understanding of left ventricular mechanics, systolic, and diastolic …

D Trifunović‐Zamaklar, I Jovanović… - Journal of Clinical …, 2022 - Wiley Online Library
A comprehensive understanding of the cardiac structure–function relationship is essential
for proper clinical cardiac imaging. This review summarizes the basic heart anatomy and …