Nerve growth factor attenuates proliferation of astrocytes via the p75 neurotrophin receptor.
Nerve growth factor attenuates proliferation of astrocytes via the p75 neurotrophin receptor.
复制标题
DOI:
10.1002/glia.20857
复制
发表时间:
2009-10
期刊:
影响因子:
6.2
通讯作者:
Friedman, Wilma J.
中科院分区:
文献类型:
--
作者:
Cragnolini, Andrea B.;Huang, Yangyang;Gokina, Pradeepa;Friedman, Wilma J.
The p75 neurotrophin receptor has been implicated in the regulation of multiple cellular functions that differ depending on the cell context. We have observed that p75NTR is strongly induced on astrocytes as well as neurons in the hippocampal CA3 region after seizures, however the function of this receptor on these glial cells has not been defined. We have employed a primary culture system to investigate the effects of neurotrophins on astrocytes. Treatment of hippocampal astrocytes with NGF caused a reduction in cell number, but did not elicit an apoptotic response, in contrast to hippocampal neurons. Instead, activation of p75NTR by NGF attenuated proliferation induced by mitogens such as EGF or serum. These studies demonstrate the cell type specificity of neurotrophin functions in the brain.
登录
查看更多内容
DOI:
10.1083/jcb.200301106
发表时间:
2004-03-29
期刊:
The Journal of cell biology
影响因子:
--
作者:
Chittka A;Arevalo JC;Rodriguez-Guzman M;Pérez P;Chao MV;Sendtner M
通讯作者:
Sendtner M
影响因子:
2.7
作者:
Cotrina, ML;González-Hoyuela, M;Rodríguez-Tébar, A
通讯作者:
Rodríguez-Tébar, A
影响因子:
4.8
作者:
Friedman, WJ;Thakur, S;Rabson, AB
通讯作者:
Rabson, AB
影响因子:
4.7
作者:
CARMANKRZAN, M;VIGE, X;WISE, BC
通讯作者:
WISE, BC
DOI:
10.1016/j.bbrc.2006.01.073
发表时间:
2006-03-24
影响因子:
3.1
作者:
Khwaja, F;Tabassum, A;Djakiew, DL
通讯作者:
Djakiew, DL