probing-roles-physical-forces-early-chick-embryonic

Probing the Roles of Physical Forces in Early Chick Embryonic Morphogenesis

Embryonic development is traditionally studied from the perspective of biomolecular genetics, but the fundamental importance of mechanics in morphogenesis ...

University of Pennsylvania

Exogenous mechanical forces are transmitted through the cell and to the nucleus, initiating mechanotransductive signaling cascades with profound effects on cellular function and stem cell fate. A growing body of evidence has shown that the force sensing and force-responsive elements of the nucleus adapt to these mechanotransductive events, tuning their response to future mechanical input. The mechanisms underlying this "mechano-adaptation" are only just beginning to be elucidated, and it remains poorly understood how these components act and adapt in tandem to drive stem cell differentiation. Here, we review the evidence on how the stem cell nucleus responds and adapts to physical forces, and provide a perspective on how this mechano-adaptation may function to drive and enforce stem cell differentiation.

Eric Dai

Department of Bioengineering

University of Pennsylvania

Probing the Roles of Physical Forces in Early Chick Embryonic Morphogenesis

Eric Dai

.css-o250i3{font-size:18px;font-family:Open Sans,sans-serif;line-height:21.6px;}Department of Bioengineering

University of Pennsylvania

Probing the Roles of Physical Forces in Early Chick Embryonic Morphogenesis

Department of Bioengineering