Oligodendroglia metabolically support axons and contribute to neurodegeneration.
Oligodendroglia metabolically support axons and contribute to neurodegeneration.
复制标题
DOI:
10.1038/nature11314
复制
发表时间:
2012-07-26
期刊:
影响因子:
64.8
通讯作者:
Rothstein, Jeffrey D.
中科院分区:
文献类型:
--
作者:
Lee, Youngjin;Morrison, Brett M.;Li, Yun;Lengacher, Sylvain;Farah, Mohamed H.;Hoffman, Paul N.;Liu, Yiting;Tsingalia, Akivaga;Jin, Lin;Zhang, Ping-Wu;Pellerin, Luc;Magistretti, Pierre J.;Rothstein, Jeffrey D.
Oligodendroglia support axon survival and function through mechanisms independent of myelination and their dysfunction leads to axon degeneration in several diseases. The cause of this degeneration has not been determined, but lack of energy metabolites such as glucose or lactate has been hypothesized. Lactate is transported exclusively by monocarboxylate transporters, and changes to these transporters alter lactate production and utilization. We show the most abundant lactate transporter in the CNS, monocarboxylate transporter 1 (MCT1), is highly enriched within oligodendroglia and that disruption of this transporter produces axon damage and neuron loss in animal and cell culture models. In addition, this same transporter is reduced in patients with, and mouse models of, amyotrophic lateral sclerosis (ALS), suggesting a role for oligodendroglial MCT1 in pathogenesis. The role of oligodendroglia in axon function and neuron survival has been elusive; this study defines a new fundamental mechanism by which oligodendroglia support neurons and axons.
登录
查看更多内容
影响因子:
16.2
作者:
Kang, Shin H.;Fukaya, Masahiro;Yang, Jason K.;Rothstein, Jeffrey D.;Bergles, Dwight E.
通讯作者:
Bergles, Dwight E.
DOI:
10.1152/ajpendo.1997.273.1.e207
发表时间:
1997-07-01
影响因子:
5.1
作者:
Gerhart, DZ;Enerson, BE;Drewes, LR
通讯作者:
Drewes, LR
影响因子:
30.8
作者:
Lappe-Siefke, C;Goebbels, S;Nave, KA
通讯作者:
Nave, KA
DOI:
10.1023/a:1027324230923
发表时间:
2003-01-01
期刊:
JOURNAL OF NEUROCYTOLOGY
影响因子:
--
作者:
Buntinx, M;Vanderlocht, J;Steels, P
通讯作者:
Steels, P
影响因子:
1.5
作者:
Doerflinger, NH;Macklin, WB;Popko, B
通讯作者:
Popko, B