Considerations for an In Vitro, Cell-Based Testing Platform for Detection of Drug-Induced Inotropic Effects in Early Drug Development. Part 2: Designing and …

AJS Ribeiro, BD Guth, M Engwall, S Eldridge… - Frontiers in …, 2019 - frontiersin.org
Contractility of the myocardium engines the pumping function of the heart and is enabled by
the collective contractile activity of its muscle cells: cardiomyocytes. The effects of drugs on …

Physics and physiology of cell spreading in two and three dimensions

PA Janmey, B Hinz, CA McCulloch - Physiology, 2021 - journals.physiology.org
Cells spread on surfaces and within three-dimensional (3-D) matrixes as they grow, divide,
and move. Both chemical and physical signals orchestrate spreading during normal …

Micropattern width dependent sarcomere development in human ESC-derived cardiomyocytes

MR Salick, BN Napiwocki, J Sha, GT Knight… - Biomaterials, 2014 - Elsevier
In this study, human embryonic stem cell-derived cardiomyocytes were seeded onto
controlled two-dimensional micropatterned features, and an improvement in sarcomere …

Striated myocyte structural integrity: Automated analysis of sarcomeric z-discs

TA Morris, J Naik, KS Fibben, X Kong… - PLoS computational …, 2020 - journals.plos.org
As sarcomeres produce the force necessary for contraction, assessment of sarcomere order
is paramount in evaluation of cardiac and skeletal myocytes. The uniaxial force produced by …

Soft hyaluronic gels promote cell spreading, stress fibers, focal adhesion, and membrane tension by phosphoinositide signaling, not traction force

K Mandal, D Raz-Ben Aroush, ZT Graber, B Wu… - ACS …, 2018 - ACS Publications
Cells respond to both physical and chemical aspects of their substrate. Whether intracellular
signals initiated by physical stimuli are fundamentally different from those elicited by …

Intercalated discs and arrhythmogenic cardiomyopathy

A Rampazzo, M Calore, J van Hengel… - Circulation …, 2014 - Am Heart Assoc
Interestingly, in vivo studies demonstrated that only in nonmammalian vertebrates and
during fetal stages of mammalian development, AJ and desmosomes become uniformly …

Substrate stiffness, cell anisotropy, and cell–cell contact contribute to enhanced structural and calcium handling properties of human embryonic stem cell-derived …

ML Rodriguez, KM Beussman, KS Chun… - ACS Biomaterials …, 2019 - ACS Publications
Human pluripotent stem cell-derived cardiomyocytes (hPSC-CMs) can be utilized to
understand the mechanisms underlying the development and progression of heart disease …

Cell Architecture and Dynamics of Human Induced Pluripotent Stem Cell-Derived Cardiomyocytes (hiPSC-CMs) on Hydrogels with Spatially Patterned Laminin and N …

KV Lane, LP Dow, EA Castillo, R Boros… - … Applied Materials & …, 2024 - ACS Publications
Controlling cellular shape with micropatterning extracellular matrix (ECM) proteins on
hydrogels has been shown to improve the reproducibility of the cell structure, enhancing our …

High content analysis identifies unique morphological features of reprogrammed cardiomyocytes

MD Sutcliffe, PM Tan, A Fernandez-Perez, YJ Nam… - Scientific reports, 2018 - nature.com
Direct reprogramming of fibroblasts into cardiomyocytes is a promising approach for cardiac
regeneration but still faces challenges in efficiently generating mature cardiomyocytes …

Two-dimensional culture systems to enable mechanics-based assays for stem cell-derived cardiomyocytes

J Notbohm, BN Napiwocki, WJ de Lange… - Experimental …, 2019 - Springer
Well-controlled 2D cell culture systems advance basic investigations in cell biology and
provide innovative platforms for drug development, toxicity testing, and diagnostic assays …