The impact of microgravity and hypergravity on endothelial cells.

The impact of microgravity and hypergravity on endothelial cells.
复制标题

DOI:
10.1155/2015/434803
复制
发表时间:
2015
影响因子:
--
通讯作者:
Morbidelli L
Morbidelli L
中科院分区:
生物学3区
文献类型:
--
作者:
Maier JA;Cialdai F;Monici M;Morbidelli L

文献摘要

参考文献

被引文献

相似文献

内皮细胞(EC)排列在血管内表面,在维持血管完整性和组织稳态方面发挥着重要作用,因为它们调节局部血流和其他生理过程。 EC 对机械应力高度敏感,包括超重力和微重力。事实上,它们会随着重力的变化而发生形态和功能的变化。特别是微重力导致血管活性和炎症介质以及粘附分子的产生和表达发生变化,这主要是由于细胞骨架重塑和小凹分布的变化所致。这些分子修饰精细地控制细胞存活、增殖、凋亡、迁移和血管生成。这篇综述总结了微重力和超重力如何影响培养 EC 功能的最新技术,并讨论了文献中报道的一些有争议的问题。
The endothelial cells (ECs), which line the inner surface of vessels, play a fundamental role in maintaining vascular integrity and tissue homeostasis, since they regulate local blood flow and other physiological processes. ECs are highly sensitive to mechanical stress, including hypergravity and microgravity. Indeed, they undergo morphological and functional changes in response to alterations of gravity. In particular microgravity leads to changes in the production and expression of vasoactive and inflammatory mediators and adhesion molecules, which mainly result from changes in the remodelling of the cytoskeleton and the distribution of caveolae. These molecular modifications finely control cell survival, proliferation, apoptosis, migration, and angiogenesis. This review summarizes the state of the art on how microgravity and hypergravity affect cultured ECs functions and discusses some controversial issues reported in the literature.
DOI: 10.1007/s12217-008-9092-6
发表时间: 2009-11
影响因子: 1.8
作者:
Hammer, Bruce E.;Kidder, Louis S.;Williams, Philip C.;Xu, Wayne Wenzhong
通讯作者: Xu, Wayne Wenzhong
DOI: 10.1007/s10495-006-5697-7
发表时间: 2006-05-01
期刊: APOPTOSIS
影响因子: 7.2
作者:
Infanger, M.;Kossmehl, P.;Grimm, D.
通讯作者: Grimm, D.
DOI: 10.1038/srep01494
发表时间: 2013
期刊: SCIENTIFIC REPORTS
影响因子: 4.6
作者:
Grenon, S. Marlene;Jeanne, Marion;Aguado-Zuniga, Jesus;Conte, Michael S.;Hughes-Fulford, Millie
通讯作者: Hughes-Fulford, Millie
DOI: 10.1038/nrm3176
发表时间: 2011-08-23
期刊: Nature reviews. Molecular cell biology
影响因子: --
作者:
通讯作者: --
DOI: 10.1016/j.bbamcr.2004.09.013
发表时间: 2005-03-22
影响因子: 5.1
作者:
Hirasaka, K;Nikawa, T;Kishi, K
通讯作者: Kishi, K