Agonist that activates the µ-opioid receptor in acidified microenvironments inhibits colitis pain without side effects.
Nestor Nivardo Jiménez-VargasYang YuDane D JensenDiana Daeun BokMatthew WisdomRocco LatorreCintya LopezJosue O Jaramillo-PolancoClaudius DegroMabel Guzman-RodriguezQuentin TsangZachary SnowBrian L SchmidtDavid E ReedAlan Edward LomaxKara Gross MargolisChristoph SteinNigel W BunnettStephen J VannerPublished in: Gut (2021)
In a preclinical IBD model, NFEPP preferentially activates MOPr in acidified microenvironments of inflamed tissues to induce antinociception without causing respiratory depression, constipation and hyperactivity.