Proof of concept: Pull down assay using bovine serum albumin and an immunomodulator small molecule.

ABSTRACT: In the past decade, there has been increasing interest in use of small molecules for immunomodulation. The affinity-based pull-down purification is an essential tool for target identification of small molecules and drug discovery. This study presents our recent efforts to investigate the cellular target(s) of Compound A, a small molecule with demonstrated immunomodulatory properties in human peripheral blood mononuclear cells (PBMCs). While we have previously observed the immunomodulatory activity of Compound A in PBMCs, the specific molecular targets underlying its effects remains elusive. To address this challenge, we synthesized a trifluoromethyl phenyl diazirine (TPD)-bearing trifunctional Probe 1 based on the chemical structure of Compound A, which could be used in a pull-down

SUBMITTER: Tabana Y 

PROVIDER: S-EPMC10651465 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature