https://www.selleckchem.com/peptide/adh-1.html
Meanwhile, higher levels of tryptophan in the brain were found in short-day conditions and positively correlated with lipid stores. However, serotonin synthesized from tryptophan and N-acetylserotonin were not associated with lipid stores without photoperiodic responses, suggesting that tryptophan is involved in the physiological changes toward gyne under short daylength, independently of serotonin signaling. In conclusion, tyramine and tryptophan are candidates for mediating photoperiod-dependent caste-fate determination in P. jokahamae t