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Gamitrinib TPP
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
Gamitrinib TPP图片
CAS NO:1131626-46-4
规格:98%
分子量:891.06
包装与价格:
包装价格(元)
1mg电议
5mg电议

产品介绍

GamitrinibTPP是一个GA线粒体基质的抑制剂。GamitrinibTPP以六氟磷酸盐形式提供(ajce49774)。
CAS:1131626-46-4
分子式:C52H65N3O8P
分子量:891.06
纯度:98%
存储:Store at -20°C

Background:

Gamitrinib TPP is a GA mitochondrial matrix inhibitor. Gamitrinib TPP is offered as the hexafluorophosphate salt (ajce49774).

Within a 16-hour exposure, concentrations of Gamitrinib TPP of 15-20 μM indistinguishably kill patient-derived and cultured glioblastoma cell lines. This cell death response has the hallmarks of mitochondrial apoptosis, with loss of organelle inner membrane potential, release of cytochrome c in the cytosol, activation of initiator caspase-9 and effector caspase-3 and -7, and cellular reactivity for annexin V. Because Hsp90s are selectively present in mitochondria of tumor cells, but not normal tissues, Gamitrinib TPP does not kill normal fetal human astrocytes (FHAS). Under comparable conditions, nonsubcellularly targeted 17-AAG has no effect on normal or tumor cells[1].

Interestingly, 2 cycles of intracranial TRAIL combined with systemic G-TPP suppress the growth of established glioblastomas, with no significant animal weight loss throughout treatment. Analysis of brain sections from these mice, but not single agent-treated animals, show loss of tumor cell proliferation, internucleosomal DNA fragmentation, and caspase-3 activity, consistent with extensive activation of apoptosis in vivo[1].

[1]. Markus D. Siegelin, et al. Exploiting the mitochondrial unfolded protein response for cancer therapy in mice and human cells. J Clin Invest. 2011 Apr 1; 121(4): 1349-1360.