1. Academic Validation
  2. Synthesis of novel spirostanic saponins and their cytotoxic activity

Synthesis of novel spirostanic saponins and their cytotoxic activity

  • Bioorg Med Chem. 2008 Feb 15;16(4):2063-76. doi: 10.1016/j.bmc.2007.10.089.
Juan C Hernández 1 Francisco León Ignacio Brouard Fernando Torres Sara Rubio José Quintana Francisco Estévez Jaime Bermejo
Affiliations

Affiliation

  • 1 Instituto de Productos Naturales y Agrobiología-C.S.I.C., Antonio González, Av. Astrofísico F. Sánchez 3, 38206 La Laguna, Tenerife, Spain.
Abstract

This study was carried out to assess the cytotoxicity of several new synthetic steroidal saponins against the human myeloid leukemia cell lines (HL-60 and U937) and against human melanoma cells (SK-MEL-1). Several diosgenyl glycosides analyzed showed strong cell growth inhibition which was associated with alterations in cell cycle progression and induction of Apoptosis. Studies of cytochrome c release and caspase-9 activation suggest a main role of the intrinsic pathway of Apoptosis in the mechanism of cytotoxicity caused by this kind of compounds.

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