A novel intestinal-restricted FXR agonist

Bioorg Med Chem Lett. 2017 Aug 1;27(15):3386-3390. doi: 10.1016/j.bmcl.2017.06.003. Epub 2017 Jun 3.

Abstract

In this study, a new intestinal-restricted FXR agonist named fexaramine-3 (Fex-3) was developed and investigated both in vitro and in vivo. Fex-3 could selectively activate intestinal FXR and promote the expression of BSEP and SHP while suppressing CYP7A1 which is involved in bile acids syntheses better than the reported intestinal-restricted FXR agonist fexaramine (Fex). We demonstrated that Fex-3 targeted on FXR in ileum and has better selectivity than Fex. And the study of utilizing Fex-3 to reduce obesity was undergoing.

Keywords: Agonist; Farnesoid X receptor; Fexaramine; Intestinal-restricted.

MeSH terms

  • Animals
  • Dose-Response Relationship, Drug
  • Humans
  • Intestines / drug effects*
  • Molecular Structure
  • Naphthalenes / chemical synthesis
  • Naphthalenes / chemistry
  • Naphthalenes / pharmacology*
  • Rats
  • Receptors, Cytoplasmic and Nuclear / agonists*
  • Structure-Activity Relationship

Substances

  • Naphthalenes
  • Receptors, Cytoplasmic and Nuclear
  • fexaramine-3
  • farnesoid X-activated receptor