The novel HSP90 inhibitor, PU-H71, suppresses glial cell activation but weakly affects clinical signs of EAE.
The novel HSP90 inhibitor, PU-H71, suppresses glial cell activation but weakly affects clinical signs of EAE.
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DOI:
10.1016/j.jneuroim.2012.10.008
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发表时间:
2013-02-15
影响因子:
3.3
通讯作者:
Dello Russo, Cinzia
中科院分区:
文献类型:
--
作者:
Lisi, Lucia;McGuire, Susan;Sharp, Anthony;Chiosis, Gabriela;Navarra, Pierluigi;Feinstein, Douglas L.;Dello Russo, Cinzia
Ansamycins are very effective HSP90 inhibitors that showed significant beneficial effects in the treatment of EAE. However, their toxicity and poor stability in solution limit their clinical use. In the present study we have characterized the anti-inflammatory properties of a novel HSP90 inhibitor, PU-H71, and tested its effects in EAE. Our findings show that PU-H71 reduced lipopolysaccharide astrocyte activation but failed to reduce the inflammatory cytokine activation. In contrast to ansamycins, PU-H71 weakly affects EAE clinical course. In conclusion, although PU-H71 displayed some anti-inflammatory properties, it appeared in vivo less effective than the more toxic HSP90 inhibitors.
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影响因子:
9.3
作者:
Sharp AJ;Polak PE;Simonini V;Lin SX;Richardson JC;Bongarzone ER;Feinstein DL
通讯作者:
Feinstein DL
DOI:
10.1073/pnas.0903392106
发表时间:
2009-05-19
影响因子:
11.1
作者:
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Chiosis, Gabriela
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Feinstein, DL
影响因子:
11.2
作者:
Feinstein, DL;Galea, E;Heneka, MT
通讯作者:
Heneka, MT
影响因子:
3.4
作者:
Kim YS;Alarcon SV;Lee S;Lee MJ;Giaccone G;Neckers L;Trepel JB
通讯作者:
Trepel JB