Evaluation of plasma agmatine level and its metabolic pathway in patients with bipolar disorder during manic episode and remission period.

CONCLUSIONS: This study indicate that there may be a relationship between bipolar disorder and agmatine and its metabolic pathway. Nonetheless, we believe more comprehensive studies are needed in order to reveal the role of agmatine in etiology of bipolar disorder. Key points Agmantine, agmatinase, l-arginine and arginine decarboxylase levels in BD have not been explored before. Various neuro-chemical mechanisms act to increase agmatine in BD; however, agmatine could have elevated to compensate agmatine deficit prior to the manifestation of the disease as in schizophrenia. Elevated agmatine degradation resulting from excess expression of agmatinase which is suggested to be effective in pathogenesis of mood disorders was compensated by this way. Elevated agmatine may be one of the causes which play a role in mania development. Elevated agmatine levels are also suggested to trigger psychosis and be related with the etiology of manic episode and lead to BD. PMID: 31081413 [PubMed - as supplied by publisher]
Source: International Journal of Psychiatry in Clinical Practice - Category: Psychiatry Tags: Int J Psychiatry Clin Pract Source Type: research