April 2017 in “Journal of Pharmaceutical Investigation” In this study, the administration of indole-based compounds, particularly L-Tryptophan and Tryptophol, to a PCOS-induced rat model resulted in an increased number of healthy ovarian follicles and a reduction in ovarian cysts compared to untreated rats, suggesting potential therapeutic efficacy.
249 citations
,
April 2002 in “The FASEB journal” This study provides evidence that human skin contains genes and enzymes necessary for producing serotonin and melatonin.
20 citations
,
February 1991 in “Archives of dermatology” In this study, researchers found that high-dose tryptophan ingestion before symptom onset may be linked to clinical features resembling eosinophilia-myalgia syndrome in patients with eosinophilic fasciitis.
220 citations
,
August 1988 in “Clinical endocrinology” This review provides a comprehensive overview of melatonin's physiological roles, effects, and clinical implications, but it does not present new experimental findings.
84 citations
,
July 2003 in “European journal of biochemistry” This study found that mouse skin can produce and metabolize serotonin and N-acetylserotonin, with activity influenced by location, physiological skin status, cell type, and mouse strain.