proTAME

上海金畔生物科技有限公司为生命科学和医药研发人员提供生物活性分子抑制剂、激动剂、特异性抑制剂、化合物库、重组蛋白,专注于信号通路和疾病研究领域。

proTAME 

proTAME 是 TAME 的一种细胞渗透性前药形式,是一种后期促进复合物/环体 (APC/C) 抑制剂。proTAME 导致细胞周期停滞在中期。

proTAME

proTAME Chemical Structure

CAS No. : 1362911-19-0

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生物活性

proTAME, a cell-permeable prodrug form of TAME, is an anaphase promoting complex/cyclosome (APC/C) inhibitor. proTAME causes cell cycle arrest in metaphase[1][2].

体外研究
(In Vitro)

ProTAME prevents anaphase entry in mouse and bovine oocytes and also in mouse 2-cell embryos. proTAME (0-100 μM ) treatment shows dose-dependent metaphase arrest in mammalian oocytes and early cleavage embryos. And the metaphase arrest induced by this drug does not require spindle assembly checkpoint (SAC) activity[1].
ProTAME arrest of meiosis I in mouse oocytes is due to the inhibition of APC/C. In contrast to the somatic cells, the arrest in oocytes and embryos is not reversible[1].
proTAME (0-20 μM) dose-dependently affects morphological parameters of the spindle in oocytes and in embryos[1].
proTAME is efficient in overcoming resistance caused by the hyperphosphorylation of CDH1 in glioblastoma cells, polo-like kinase 1 (PLK1)-based drug resistance in ovarian cancer cells and CDC20-based resistance in diffuse large B-cell lymphoma[1].
proTAME inhibits OVCAR-3 cells growth with an IC50 of 12.5 μM[2].

Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only.

分子量

726.75

Formula

C34H38N4O12S

CAS 号

1362911-19-0

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

参考文献
  • [1]. Lenka Radonova, et al. ProTAME Arrest in Mammalian Oocytes and Embryos Does Not Require Spindle Assembly Checkpoint Activity. Int J Mol Sci. 2019 Sep 13;20(18):4537.

    [2]. Monika Raab, et al. Blocking Mitotic Exit of Ovarian Cancer Cells by Pharmaceutical Inhibition of the Anaphase-Promoting Complex Reduces Chromosomal Instability. Neoplasia. 2019 Apr;21(4):363-375.

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