Newly born mesenchymal cells disperse through a rapid mechanosensitive migration

Newly born mesenchymal cells disperse through a rapid mechanosensitive migration
复制标题

新生的间充质细胞通过快速的机械敏感迁移而分散

DOI:
10.1101/2023.01.27.525849
复制
发表时间:
2023
期刊:
--
影响因子:
--
通讯作者:
Riddell J
Riddell J
中科院分区:
--
文献类型:
--
作者:
Riddell J

文献摘要

参考文献

相似文献

胚胎间充质细胞分散在细胞外基质内,但可以聚结形成具有关键发育作用的凝聚物。凝结物内的细胞经历命运和形态变化,并诱导附近上皮细胞命运变化,产生包括毛囊、羽毛或肠绒毛在内的结构。在这里,通过对小鼠和鸡胚胎皮肤的成像,我们发现间充质细胞在早期间期经历了大部分分散,这是由三个小时的快速和持续迁移驱动的定型位移过程,然后是长时间的低运动性。细胞分裂平面以及新生间充质细胞的迁移速度加快和持久性具有机械敏感性,与组织中的张力一致。这种早期 G1 迁移行为分散了间充质细胞,并允许最近分裂的子代细胞长距离进入真皮凝结物,这证明了细胞周期子阶段对核心间充质行为的意想不到的影响。亮点间充质细胞分裂后,子代细胞迁移的速度和持久性提高了 180 分钟间充质细胞分裂和迁移由组织张力引导新生间充质细胞对组织具有独特的反应菌株新生间充质细胞优先被招募到真皮凝结物新生细胞分散性的增加使得能够长距离旅行到真皮凝结物图形摘要
Embryonic mesenchymal cells are dispersed within an extracellular matrix but can coalesce to form condensates with key developmental roles. Cells within condensates undergo fate and morphological changes, and induce cell fate changes in nearby epithelia to produce structures including hair follicles, feathers or intestinal villi. Here, by imaging of mouse and chicken embryonic skin, we find that mesenchymal cells undergo much of their dispersal in early interphase, in a stereotyped process of displacement driven by three hours of rapid and persistent migration, followed by a long period of low motility. The cell division plane and the elevated migration speed and persistence of newly born mesenchymal cells are mechanosensitive, aligning with tension in the tissue. This early G1 migratory behaviour disperses mesenchymal cells and allows the daughters of recent divisions to travel long distances to enter dermal condensates, demonstrating an unanticipated effect of a cell cycle sub-phase on core mesenchymal behaviour.HighlightsAfter mesenchymal cell division the speed and persistence of daughter cell migration is elevated for 180 minutesMesenchymal cell division and migration are directed by tissue tensionNewly born mesenchymal cells are uniquely responsive to tissue strainNewly born mesenchymal cells are preferentially recruited to dermal condensatesIncreased dispersal of newly born cells enables long distance travel to dermal condensatesGraphical abstract
DOI: 10.1016/j.cell.2018.10.013
发表时间: 2018-11-29
期刊: Cell
影响因子: 64.5
作者:
Marsh E;Gonzalez DG;Lathrop EA;Boucher J;Greco V
通讯作者: Greco V
DOI: 10.1111/1523-1747.ep12260492
发表时间: 1970-01-01
影响因子: 6.5
作者:
KOLLAR, EJ
通讯作者: KOLLAR, EJ
DOI: 10.1016/j.devcel.2018.11.032
发表时间: 2019-01-07
期刊: DEVELOPMENTAL CELL
影响因子: 11.8
作者:
Gupta, Khusali;Levinsohn, Jonathan;Myung, Peggy
通讯作者: Myung, Peggy
利用Cre/loxP基因信息修饰技术进行硬组织研究
DOI: --
发表时间: 2020
期刊:
影响因子: --
作者:
Komazawa Yukitsugu;Murayama Hiroshi;Harata Noboru;Takami Kiyoshi;Parady Giancarlos Troncoso;溝口利英
通讯作者: 溝口利英
已知方差比的双样本 t 检验
DOI: --
发表时间: 2007
期刊:
影响因子: --
作者:
E. Schechtman;M. Sherman
通讯作者: M. Sherman