Mechanotransduction and extracellular matrix homeostasis

JD Humphrey, ER Dufresne… - Nature reviews Molecular …, 2014 - nature.com
Soft connective tissues at steady state are dynamic; resident cells continually read
environmental cues and respond to them to promote homeostasis, including maintenance of …

Physical principles of nanoparticle cellular endocytosis

S Zhang, H Gao, G Bao - ACS nano, 2015 - ACS Publications
This review article focuses on the physiochemical mechanisms underlying nanoparticle
uptake into cells. When nanoparticles are in close vicinity to a cell, the interactions between …

The nucleus measures shape changes for cellular proprioception to control dynamic cell behavior

V Venturini, F Pezzano, F Catala Castro, HM Häkkinen… - Science, 2020 - science.org
INTRODUCTION Human beings are equipped with multiple senses (sight, hearing, smell,
taste, touch, and proprioception) to help them to react properly to their environment. The …

Matrix elasticity directs stem cell lineage specification

AJ Engler, S Sen, HL Sweeney, DE Discher - Cell, 2006 - cell.com
Microenvironments appear important in stem cell lineage specification but can be difficult to
adequately characterize or control with soft tissues. Naive mesenchymal stem cells (MSCs) …

[HTML][HTML] Tensional homeostasis and the malignant phenotype

MJ Paszek, N Zahir, KR Johnson, JN Lakins… - Cancer cell, 2005 - cell.com
Tumors are stiffer than normal tissue, and tumors have altered integrins. Because integrins
are mechanotransducers that regulate cell fate, we asked whether tissue stiffness could …

Environmental sensing through focal adhesions

B Geiger, JP Spatz, AD Bershadsky - Nature reviews Molecular cell …, 2009 - nature.com
Recent progress in the design and application of artificial cellular microenvironments and
nanoenvironments has revealed the extraordinary ability of cells to adjust their cytoskeletal …

Local force and geometry sensing regulate cell functions

V Vogel, M Sheetz - Nature reviews Molecular cell biology, 2006 - nature.com
The shapes of eukaryotic cells and ultimately the organisms that they form are defined by
cycles of mechanosensing, mechanotransduction and mechanoresponse. Local sensing of …

Nanoscale architecture of integrin-based cell adhesions

P Kanchanawong, G Shtengel, AM Pasapera… - Nature, 2010 - nature.com
Cell adhesions to the extracellular matrix (ECM) are necessary for morphogenesis, immunity
and wound healing,. Focal adhesions are multifunctional organelles that mediate cell–ECM …

Measuring mechanical tension across vinculin reveals regulation of focal adhesion dynamics

C Grashoff, BD Hoffman, MD Brenner, R Zhou… - Nature, 2010 - nature.com
Mechanical forces are central to developmental, physiological and pathological processes.
However, limited understanding of force transmission within sub-cellular structures is a …

Multi-electrode array technologies for neuroscience and cardiology

ME Spira, A Hai - Nature nanotechnology, 2013 - nature.com
At present, the prime methodology for studying neuronal circuit-connectivity, physiology and
pathology under in vitro or in vivo conditions is by using substrate-integrated microelectrode …