Genetic association of the kynurenine pathway to suicidal behavior.

ABSTRACT: Suicidal behavior has been associated with dysfunctions in the kynurenine pathway, including alterations in the levels of neuroprotective and neurotoxic metabolites. Changes in the catalytic activity of enzymes within the pathway may contribute significantly. Variations in the genes encoding enzymes within the pathway can significantly affect their catalytic activity, playing a crucial role in the process. To explore this possibility, we hypothesized that these genetic variations would occur more frequently in patients with a history of suicidal behavior compared to non-suicidal individuals. Thus, we investigated the relationship between a history of suicide attempts and five single nucleotide polymorphisms (SNPs) within genes involved in the kynurenine pathway: IDO1 (rs7820268),

SUBMITTER: Tamimou R 

PROVIDER: S-EPMC11625281 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature