selinexor and Colitis

selinexor has been researched along with Colitis* in 1 studies

Other Studies

1 other study(ies) available for selinexor and Colitis

ArticleYear
Small-Molecule Antagonist Targeting Exportin-1 via Rational Structure-Based Discovery.
    Journal of medicinal chemistry, 2020, 04-23, Volume: 63, Issue:8

    Exportin-1 (also named as CRM1) plays a prominent role in autoimmune disorders and has emerged as a potential therapeutic target for colitis. Here we report on the rational structure-based discovery of a small-molecule antagonist of exportin-1, LFS-829, with low-range nanomolar activities. The co-crystallographic structure, surface plasmon resonance binding assay, and cell-based phenotypic nuclear export functional assay validated that exportin-1 is a key target of LFS-829. Moreover, we demonstrated that the C528S mutation or the knockdown on exportin-1 can abolish the cellular activities of LFS-829. Strikingly, oral administration of LFS-829 can significantly reverse the pathological features of colitis model mice. We revealed that LFS-829 can attenuate dual NF-κB signaling and the Nrf2 cytoprotection pathway via targeting exportin-1 in colitis mice. Moreover, LFS-829 has a very low risk of cardiotoxicity and acute toxicity. Therefore, LFS-829 holds great promise for the treatment of colitis and may warrant translation for use in clinical trials.

    Topics: Amino Acid Sequence; Animals; Colitis; Dose-Response Relationship, Drug; Drug Delivery Systems; Drug Discovery; Exportin 1 Protein; HEK293 Cells; Humans; Hydrazines; Karyopherins; Male; Mice; Mice, Inbred C57BL; Receptors, Cytoplasmic and Nuclear; Triazoles

2020