Suppr超能文献

造血干细胞微环境的建立与调控:成骨细胞和血管区室的作用。

Establishment and regulation of the HSC niche: Roles of osteoblastic and vascular compartments.

作者信息

Coskun Suleyman, Hirschi Karen K

机构信息

Center for Cell and Gene Therapy, Baylor College of Medicine; Houston, Texas, 77030, USA.

出版信息

Birth Defects Res C Embryo Today. 2010 Dec;90(4):229-42. doi: 10.1002/bdrc.20194.

Abstract

Hematopoietic stem cells (HSC) are multi-potent cells that function to generate a lifelong supply of all blood cell types. During mammalian embryogenesis, sites of hematopoiesis change over the course of gestation: from extraembryonic yolk sac and placenta, to embryonic aorta-gonad-mesonephros region, fetal liver, and finally fetal bond marrow where HSC reside postnatally. These tissues provide microenviroments for de novo HSC formation, as well as HSC maturation and expansion. Within adult bone marrow, HSC self-renewal and differentiation are thought to be regulated by two major cellular components within their so-called niche: osteoblasts and vascular endothelial cells. This review focuses on HSC generation within, and migration to, different tissues during development, and also provides a summary of major regulatory factors provided by osteoblasts and vascular endothelial cells within the adult bone marrow niche.

摘要

造血干细胞(HSC)是多能细胞,其功能是终身产生所有类型的血细胞。在哺乳动物胚胎发育过程中,造血部位在妊娠期会发生变化:从胚胎外卵黄囊和胎盘,到胚胎主动脉-性腺-中肾区域、胎儿肝脏,最后是胎儿骨髓,出生后造血干细胞就存在于胎儿骨髓中。这些组织为造血干细胞的从头形成以及成熟和扩增提供微环境。在成年骨髓中,造血干细胞的自我更新和分化被认为受其所谓龛内的两种主要细胞成分调节:成骨细胞和血管内皮细胞。本综述重点关注发育过程中造血干细胞在不同组织内的产生和迁移,并总结成年骨髓龛内成骨细胞和血管内皮细胞提供的主要调节因子。

相似文献

6

引用本文的文献

6
Cre-loxP Reporter Mouse Reveals Stochastic Activity of the Promoter.Cre-loxP 报告鼠揭示了启动子的随机活性。
Front Immunol. 2019 Sep 20;10:2228. doi: 10.3389/fimmu.2019.02228. eCollection 2019.
7
Understanding the Journey of Human Hematopoietic Stem Cell Development.了解人类造血干细胞发育的历程。
Stem Cells Int. 2019 May 6;2019:2141475. doi: 10.1155/2019/2141475. eCollection 2019.
8
The Emerging Role of Osteocytes in Cancer in Bone.骨细胞在骨癌中的新作用。
JBMR Plus. 2019 Feb 27;3(3):e10186. doi: 10.1002/jbm4.10186. eCollection 2019 Mar.
9
Aging alters the epigenetic asymmetry of HSC division.衰老改变造血干细胞分裂的表观遗传不对称性。
PLoS Biol. 2018 Sep 20;16(9):e2003389. doi: 10.1371/journal.pbio.2003389. eCollection 2018 Sep.

本文引用的文献

9
Niche regulation of hematopoietic stem cells in the endosteum.骨髓腔内造血干细胞的龛位调控
Ann N Y Acad Sci. 2009 Sep;1176:36-46. doi: 10.1111/j.1749-6632.2009.04561.x.
10
Notch signaling and the bone marrow hematopoietic stem cell niche.Notch 信号通路与骨髓造血干细胞龛。
Bone. 2010 Feb;46(2):281-5. doi: 10.1016/j.bone.2009.08.007. Epub 2009 Aug 11.

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验