报道了Aspidosperma生物碱 (-)-jerantinine A 和 (-)-melodinine P 及其衍生物的简明半合成。这些新化合物被证明对 MDA-MB-231 三阴性乳腺癌细胞具有有效的活性。此外,无偏代谢组学和活细胞报告基因检测揭示 (−)-jerantinine A 改变细胞氧化还原代谢并诱导与细胞周期停滞同时发生的氧化应激。
Semi-syntheses and interrogation of indole-substituted <i>Aspidosperma</i> terpenoid alkaloids
作者:Jinfeng Kang、Todd R. Lewis、Alex Gardner、Rodrigo B. Andrade、Rongsheng E. Wang
DOI:10.1039/d2ob00610c
日期:——
results can help guide the development of Aspidosperma terpenoid alkaloid therapeutics. Furthermore, this synthetic approach features late-stage facile derivatization on complex naturalproduct molecules, providing a versatile path to indole derivatization of this family of alkaloids with diverse chemical functionalities for future medicinal chemistry and chemical biology discoveries.
Inhibition of mitochondrial metabolism by (−)-jerantinine A: synthesis and biological studies in triple-negative breast cancer cells
作者:Timothy L. Gialelis、Zifei Wang、Joshua A. Homer、Wen-Hsuan Yang、Taemoon Chung、Qingting Hu、Christopher J. Smedley、Nitin J. Pawar、Nitinkumar S. Upadhyay、David A. Tuveson、Scott K. Lyons、Michael J. Lukey、John E. Moses
DOI:10.1039/d3md00049d
日期:——
Aspidosperma alkaloids, (−)-jerantinine A and (−)-melodinine P, and derivatives thereof, is reported. The novel compounds were shown to have potent activity against MDA-MB-231 triple-negativebreastcancer cells. Furthermore, unbiased metabolomics and live cell reporter assays reveal (−)-jerantinine A alters cellular redox metabolism and induces oxidative stress that coincides with cell cycle arrest.
报道了Aspidosperma生物碱 (-)-jerantinine A 和 (-)-melodinine P 及其衍生物的简明半合成。这些新化合物被证明对 MDA-MB-231 三阴性乳腺癌细胞具有有效的活性。此外,无偏代谢组学和活细胞报告基因检测揭示 (−)-jerantinine A 改变细胞氧化还原代谢并诱导与细胞周期停滞同时发生的氧化应激。