Synthesis and antiproliferative evaluation of novel steroid-benzisoselenazolone hybrids

Steroids. 2019 Dec:152:108502. doi: 10.1016/j.steroids.2019.108502. Epub 2019 Sep 20.

Abstract

The two different types of steroidal benzisoselenazolone hybrids were synthesized by incorporating benzisoselenazolone scaffold into dehydroepiandrosterone and B-norcholesterol. The antiproliferative activity of the synthesized compounds against some carcinoma cell lines were investigated. The results showed that some of these compounds have better inhibitory activity than abiraterone on the proliferation of tumor cells associated with human growth hormone, and have less cytotoxicity on normal human cells. In particular, the IC50 values of the compound 8a and 8f are 5.4 and 6.5 µmol/L against human ovarian carcinoma (SKOV3) cell line, and possess SI values of 13.9 and 10.5, respectively. The information obtained from the studies may be useful for the design of novel chemotherapeutic drugs.

Keywords: B-norcholesterol; Benzisoselenazolone; Dehydroepiandrosterone; Selenosteroids; Steroid-benzisoselenazolone hybrids.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Antineoplastic Agents / chemical synthesis
  • Antineoplastic Agents / chemistry
  • Antineoplastic Agents / pharmacology*
  • Cell Proliferation / drug effects
  • Cell Survival / drug effects
  • Dose-Response Relationship, Drug
  • Drug Screening Assays, Antitumor
  • Humans
  • Molecular Structure
  • Organoselenium Compounds / chemistry
  • Organoselenium Compounds / pharmacology*
  • Protein Structural Elements
  • Steroids / chemistry
  • Steroids / pharmacology*
  • Tumor Cells, Cultured

Substances

  • Antineoplastic Agents
  • Organoselenium Compounds
  • Steroids