Bilaid A is a tetrapeptide agonist of the μ-opioid receptor (Ki = 3.1 μM using HEK293 cell membranes expressing the human receptor) that has been found in Penicillium.1 It inhibits forskolin-induced cAMP accumulation in HEK293 cells expressing the human μ-opioid receptor by 21% when used at a concentration of 10 μM.
Uses
Bilaid A is a μ-opioid receptor agonist that can be extracted from Penicillium. The Ki value is 3.1 μM. Bilaid A can be used in pain research[1].
References
1. Dekan, Z., Sianati, S., Yousuf, A., et al. A tetrapeptide class of biased analgesics from an Australian fungus targets the μ-opioid receptor Proc. Natl. Acad. Sci. USA 116(44),22353-22358(2019).