Effects of alkyl side chains and terminal hydrophilicity on vitamin D receptor (VDR) agonistic activity based on the diphenylpentane skeleton

Bioorg Med Chem Lett. 2015 Nov 15;25(22):5362-6. doi: 10.1016/j.bmcl.2015.09.030. Epub 2015 Sep 12.

Abstract

Vitamin D receptor (VDR) is a family of nuclear receptors (NR) that regulates physiological effects such as the immune system, calcium homeostasis, and cell proliferation. We synthesized non-secosteroidal VDR ligands bearing a long alkyl chain based on the diphenylpentane skeleton. The VDR-mediated transcriptional activities of the synthesized compounds were evaluated using a reporter gene assay and HL-60 cell differentiation-inducing assay. We herein described the structure-activity relationship and effects of alkyl-chain length on VDR-mediated transcriptional activity.

Keywords: Long alkyl chain; Non-secosteroidal VDR ligands; Vitamin D receptor.

MeSH terms

  • Alkylation
  • Biological Assay
  • Cell Differentiation / drug effects
  • HL-60 Cells
  • Humans
  • Hydrophobic and Hydrophilic Interactions
  • Ligands
  • Models, Molecular
  • Molecular Docking Simulation
  • Molecular Structure
  • Pentanes / chemical synthesis
  • Pentanes / chemistry*
  • Pentanes / pharmacology
  • Receptors, Calcitriol / agonists*
  • Receptors, Calcitriol / chemistry
  • Receptors, Calcitriol / genetics
  • Structure-Activity Relationship
  • Transcription, Genetic / drug effects

Substances

  • Ligands
  • Pentanes
  • Receptors, Calcitriol