Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Dapeng, Bi"'
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Many critical biological processes, like wound healing, require densely packed cell monolayers/tissues to transition from a jammed solid-like to a fluid-like state. Although numerical studies anticipate changes in the cell shape alone can le
Externí odkaz:
https://doaj.org/article/65ce2c4716064e9bacffb031e8f6ae2d
Autor:
Gabriel Kuntz, Junxiang Huang, Mitchell Rask, Alex Lindgren-Ruby, Jacob Y. Shinsato, Dapeng Bi, A. Pasha Tabatabai
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Living objects are able to consume chemical energy and process information independently from others. However, living objects can coordinate to form ordered groups such as schools of fish. This work considers these complex groups as living m
Externí odkaz:
https://doaj.org/article/afd9c11a5ebd4c0bbbe60c06bc5567f8
Publikováno v:
Physical Review X, Vol 14, Iss 1, p 011027 (2024)
During embryonic morphogenesis, tissues undergo dramatic deformations in order to form functional organs. Similarly, in adult animals, living cells and tissues are continually subjected to forces and deformations. Therefore, the success of embryonic
Externí odkaz:
https://doaj.org/article/2a623fef4f364ca4bf101183bf4f6244
Publikováno v:
Frontiers in Soft Matter, Vol 3 (2023)
The organization of cells within tissues plays a vital role in various biological processes, including development and morphogenesis. As a result, understanding how cells self-organize in tissues has been an active area of research. In our study, we
Externí odkaz:
https://doaj.org/article/ab2eabf54280406e924cf810e4027366
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 10 (2022)
Cellular unjamming is the collective fluidization of cell motion and has been linked to many biological processes, including development, wound repair, and tumor growth. In tumor growth, the uncontrolled proliferation of cancer cells in a confined sp
Externí odkaz:
https://doaj.org/article/2345c52ea569456a9743fa434152bbcf
Publikováno v:
Communications Physics, Vol 4, Iss 1, Pp 1-9 (2021)
Understanding the mechanisms underlying collective motion in cells is central to understanding tissue development as well as the emergence of several pathologies. Here, the authors study the mesoscale turbulence of confluent cell monolayers through a
Externí odkaz:
https://doaj.org/article/b687b931b02a49509aa2f4dc94cbac24
Autor:
Jennifer A. Mitchel, Amit Das, Michael J. O’Sullivan, Ian T. Stancil, Stephen J. DeCamp, Stephan Koehler, Oscar H. Ocaña, James P. Butler, Jeffrey J. Fredberg, M. Angela Nieto, Dapeng Bi, Jin-Ah Park
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-14 (2020)
During repair, development, or cancer metastasis, epithelial cells can become migratory through partial or full epithelial to mesenchymal transition (EMT). Here, the authors report that differentiated epithelial collectives may undergo cooperative an
Externí odkaz:
https://doaj.org/article/ab4af25389c54c6284d0fdfba0eb6c62
Autor:
Michael J. O'Sullivan, Jennifer A. Mitchel, Amit Das, Stephan Koehler, Herbert Levine, Dapeng Bi, Zachary D. Nagel, Jin-Ah Park
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 8 (2020)
The healthy and mature epithelial layer is ordinarily quiescent, non-migratory, solid-like, and jammed. However, in a variety of circumstances the layer transitions to a phase that is dynamic, migratory, fluid-like and unjammed. This has been demonst
Externí odkaz:
https://doaj.org/article/dfc6e0add0a24ac6a0ab50549995b8e1
Publikováno v:
Physical Review X, Vol 11, Iss 4, p 041037 (2021)
Cell neighbor exchanges are integral to tissue rearrangements in biology, including development and repair. Often, these processes occur via topological T1 transitions analogous to those observed in foams, grains, and colloids. However, in contrast t
Externí odkaz:
https://doaj.org/article/8741d34c8e97483abc1228dafbf4c104
Autor:
Wenhui Tang, Amit Das, Adrian F. Pegoraro, Yu Long Han, Jessie Huang, David A. Roberts, Haiqian Yang, Jeffrey J. Fredberg, Darrell N. Kotton, Dapeng Bi, Ming Guo
Publikováno v:
Nature Physics. 18:1371-1378
Collective cell migration is an essential process throughout the lives of multicellular organisms, for example in embryonic development, wound healing and tumour metastasis. Substrates or interfaces associated with these processes are typically curve