Association Between BDNF Gene Variant Rs6265 and the Severity of Depression in Antidepressant Treatment-Free Depressed Patients.

ABSTRACT:

Background

Brain-derived neurotrophic factor (BDNF) plays an important role in neuronal plasticity, and its dysregulation has been associated with the pathogenesis of mood and anxiety disorders. Prolactin (PRL) is a pituitary hormone which is also produced as a cytokine by immune cells and could be a neurotrophic factor regulating the functional activity of stress-related mechanisms.

Aim

To investigate the possible relationship between depressive state and BDNF and PRL genotypes or levels with special reference to severity of depression.

Methods

Participants of 18-70 years with a clinical diagnosis of depressive disorder of at least moderate severity were included. These patients had not been treated with antidepressant drugs before admission to hospital during the pr

SUBMITTER: Losenkov IS 

PROVIDER: S-EPMC7028755 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature