Targeting of the orphan receptor GPR35 by pamoic acid: A potent activator of extracellular signal-regulated kinase and β-arrestin2 with antinociceptive activity

Pingwei Zhao, Haleli Sharir, Ankur Kapur, Alan Cowan, Ellen B. Geller, Martin W. Adler, Herbert H. Seltzman, Patricia H. Reggio, Susanne Heynen-Genel, Michelle Sauer, Thomas D.Y. Chung, Yushi Bai, Wei Chen, Marc G. Caron, Larry S. Barak, Mary E. Abood