Pinealon

Pinealon is a synthetic peptide bioregulator derived from the pineal gland, studied for its effects on pineal gland function, melatonin regulation, and cognitive signalling pathways. As a tissue-specific peptide complex, Pinealon's mechanism centres on modulating the metabolic activity of pinealocytes — the cells of the pineal gland responsible for melatonin synthesis. The pineal gland converts serotonin to melatonin through a two-step enzymatic pathway (serotonin to N-acetylserotonin via arylalkylamine N-acetyltransferase (AANAT), then to melatonin via acetylserotonin O-methyltransferase (ASMT)). Pinealon is studied for its potential to upregulate pinealocyte signalling and melatonin production, supporting the circadian rhythm regulation that melatonin provides. Beyond melatonin regulation, Pinealon is investigated for its effects on cognitive function signalling — the pineal gland has neuroendocrine connections to brain regions involved in memory and cognition, and pineal-derived peptides may modulate neurotrophic signalling pathways. The peptide complex is studied in the context of age-related pineal gland calcification and functional decline, which is associated with reduced melatonin production and circadian rhythm disruption in ageing.