Mechanical regulation of chromatin and transcription
Cells and tissues generate and are exposed to various mechanical forces that act across a
range of scales, from tissues to cells to organelles. Forces provide crucial signals to inform …
range of scales, from tissues to cells to organelles. Forces provide crucial signals to inform …
Hydrogels as extracellular matrix mimics for 3D cell culture
Methods for culturing mammalian cells ex vivo are increasingly needed to study cell and
tissue physiology and to grow replacement tissue for regenerative medicine. Two …
tissue physiology and to grow replacement tissue for regenerative medicine. Two …
A tense situation: forcing tumour progression
Cells within tissues are continuously exposed to physical forces including hydrostatic
pressure, shear stress, and compression and tension forces. Cells dynamically adapt to …
pressure, shear stress, and compression and tension forces. Cells dynamically adapt to …
Microscale technologies for tissue engineering and biology
Microscale technologies are emerging as powerful tools for tissue engineering and
biological studies. In this review, we present an overview of these technologies in various …
biological studies. In this review, we present an overview of these technologies in various …
Feedback amplification of fibrosis through matrix stiffening and COX-2 suppression
F Liu, JD Mih, BS Shea, AT Kho, AS Sharif… - Journal of Cell …, 2010 - rupress.org
Tissue stiffening is a hallmark of fibrotic disorders but has traditionally been regarded as an
outcome of fibrosis, not a contributing factor to pathogenesis. In this study, we show that …
outcome of fibrosis, not a contributing factor to pathogenesis. In this study, we show that …
Micropatterning as a tool to decipher cell morphogenesis and functions
M Théry - Journal of cell science, 2010 - journals.biologists.com
In situ, cells are highly sensitive to geometrical and mechanical constraints from their
microenvironment. These parameters are, however, uncontrolled under classic culture …
microenvironment. These parameters are, however, uncontrolled under classic culture …
Matrix stiffness induces a tumorigenic phenotype in mammary epithelium through changes in chromatin accessibility
In breast cancer, the increased stiffness of the extracellular matrix is a key driver of
malignancy. Yet little is known about the epigenomic changes that underlie the tumorigenic …
malignancy. Yet little is known about the epigenomic changes that underlie the tumorigenic …
Regulation of nuclear architecture, mechanics, and nucleocytoplasmic shuttling of epigenetic factors by cell geometric constraints
Cells sense mechanical signals from their microenvironment and transduce them to the
nucleus to regulate gene expression programs. To elucidate the physical mechanisms …
nucleus to regulate gene expression programs. To elucidate the physical mechanisms …
Material cues as potent regulators of epigenetics and stem cell function
Biophysical signals act as potent regulators of stem cell function, lineage commitment, and
epigenetic status. In recent years, synthetic biomaterials have been used to study a wide …
epigenetic status. In recent years, synthetic biomaterials have been used to study a wide …
Stem cell shape regulates a chondrogenic versus myogenic fate through Rac1 and N-cadherin
L Gao, R McBeath, CS Chen - Stem cells, 2010 - academic.oup.com
Human mesenchymal stem cells (hMSCs) are multipotent cells that can differentiate into
many cell types. Chondrogenesis is induced in hMSCs cultured as a micromass pellet to …
many cell types. Chondrogenesis is induced in hMSCs cultured as a micromass pellet to …