Comparative regenerative mechanisms across different mammalian tissues.

Comparative regenerative mechanisms across different mammalian tissues.
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DOI:
10.1038/s41536-018-0044-5
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发表时间:
2018
影响因子:
7.2
通讯作者:
Graham RM
Graham RM
中科院分区:
医学1区
文献类型:
--
作者:
Iismaa SE;Kaidonis X;Nicks AM;Bogush N;Kikuchi K;Naqvi N;Harvey RP;Husain A;Graham RM

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刺激损伤后复杂组织和器官的再生,以实现完整的结构和功能修复,是一种有吸引力的治疗选择,将彻底改变临床医学。许多后生动物门显示出非凡的再生能力,在某些情况下,这种能力会持续一生,与之相比,哺乳动物,特别是人类的再生能力有限或根本没有。在这里,我们考虑了最近在阐明再生分子机制方面的见解,这些见解来自于对哺乳动物组织的组织稳态和损伤修复的研究,这些组织跨越了从很少或没有自我更新到在生命中表现出活跃的细胞更新的范围。这些研究强调了限制再生的因素的多样性,包括免疫反应、细胞外基质组成、年龄、损伤类型、生理适应、血管生成和神经生成能力。尽管存在这些限制,但在阐明关键分子机制方面已经取得了很大进展,这些机制可能为未来再生疗法的发展提供治疗靶点,以及以前未确定的发育范式和改善再生修复的机会之窗。
Stimulating regeneration of complex tissues and organs after injury to effect complete structural and functional repair, is an attractive therapeutic option that would revolutionize clinical medicine. Compared to many metazoan phyla that show extraordinary regenerative capacity, which in some instances persists throughout life, regeneration in mammalians, particularly humans, is limited or absent. Here we consider recent insights in the elucidation of molecular mechanisms of regeneration that have come from studies of tissue homeostasis and injury repair in mammalian tissues that span the spectrum from little or no self-renewal, to those showing active cell turnover throughout life. These studies highlight the diversity of factors that constrain regeneration, including immune responses, extracellular matrix composition, age, injury type, physiological adaptation, and angiogenic and neurogenic capacity. Despite these constraints, much progress has been made in elucidating key molecular mechanisms that may provide therapeutic targets for the development of future regenerative therapies, as well as previously unidentified developmental paradigms and windows-of-opportunity for improved regenerative repair.
DOI: 10.1038/nature11693
发表时间: 2013-01-03
期刊: Nature
影响因子: 64.8
作者:
通讯作者: --
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DOI: 10.1126/sciadv.1600844
发表时间: 2016-11
期刊: Science advances
影响因子: 13.6
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发表时间: 2014-08-22
影响因子: 16.6
作者:
Brereton, Melissa F.;Iberl, Michaela;Shimomura, Kenju;Zhang, Quan;Adriaenssens, Alice E.;Proks, Peter;Spiliotis, Ioannis I.;Dace, William;Mattis, Katia K.;Ramracheya, Reshma;Gribble, Fiona M.;Reimann, Frank;Clark, Anne;Rorsman, Patrik;Ashcroft, Frances M.
通讯作者: Ashcroft, Frances M.