Gut bacteria-derived 5-hydroxyindole is a potent stimulant of intestinal motility via its action on L-type calcium channels.

by Barbora Waclawiková, Amber Bullock, Markus Schwalbe, Carmen Aranzamendi, Sieger A Nelemans, Gertjan van Dijk, Sahar El Aidy
Published 2021-01-01

Gut bacterial deamination of residual levodopa medication for Parkinson’s disease

by Sebastiaan P. van Kessel, Hiltje R. de Jong, Simon L. Winkel, Sander S. van Leeuwen, Sieger A. Nelemans, Hjalmar Permentier, Ali Keshavarzian, Sahar El Aidy
Published 2020-10-01