The role of the ubiquitin proteasome system in ischemia and ischemic tolerance.
The role of the ubiquitin proteasome system in ischemia and ischemic tolerance.
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DOI:
10.1177/1073858408327809
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发表时间:
2009-06
期刊:
影响因子:
--
通讯作者:
Meller R
中科院分区:
文献类型:
--
作者:
Meller R
Ubiquitin modification targets a protein for rapid degradation by the proteasome. However, poly-ubiquitination of proteins can result in multiple functions depending on the topology of the ubiquitin chain. Therefore ubiquitin signaling offers a more complex and versatile biology compared to many other post translational modifications. One area of potential for the application of this knowledge is the field of ischemia-induced brain damage, as occurs following a stroke. The ubiquitin proteasome system may exert a dual role on neuronal outcome following ischemia. Harmful ischemia results in an overload of the ubiquitin proteasome system, and blocking the proteasome reduces brain infarction following ischemia. However, the rapid and selective degradation of proteins following brief ischemia results in endogenous protection against ischemia. Therefore further understanding of the molecular signaling mechanisms which regulate the ubiquitin proteasome system may reveal novel therapeutic targets to reduce brain damage when ischemia is predicted, or to reduce the activation of the cell death mechanisms and the inflammatory response following stroke. The aim of this review is to discuss some of the recent advances in the understanding of protein ubiquitination and its implications for novel stroke therapies.
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影响因子:
4.8
作者:
Breitschopf, K;Zeiher, AM;Dimmeler, S
通讯作者:
Dimmeler, S
影响因子:
11.4
作者:
Akiyama, T;Bouillet, P;Tanaka, S
通讯作者:
Tanaka, S
影响因子:
8.3
作者:
Atochin, DN;Clark, J;Huang, PL
通讯作者:
Huang, PL
影响因子:
64.8
作者:
Bingol, Baris;Schuman, Erin M.
通讯作者:
Schuman, Erin M.
DOI:
10.1016/s0169-328x(98)00123-5
发表时间:
1998-07-15
期刊:
MOLECULAR BRAIN RESEARCH
影响因子:
--
作者:
Bossenmeyer-Pourié, C;Daval, JL
通讯作者:
Daval, JL