The kynurenine pathway: a finger in every pie

J Savitz - Molecular psychiatry, 2020 - nature.com
The kynurenine pathway (KP) plays a critical role in generating cellular energy in the form of
nicotinamide adenine dinucleotide (NAD+). Because energy requirements are substantially …

[HTML][HTML] The microbiota-gut-brain axis in hippocampus-dependent learning and memory: current state and future challenges

EJ Kuijer, L Steenbergen - Neuroscience & Biobehavioral Reviews, 2023 - Elsevier
A fundamental shift in neuroscience suggests bidirectional interaction of gut microbiota with
the healthy and dysfunctional brain. This microbiota-gut-brain axis has mainly been …

The kynurenine pathway in major depressive disorder, bipolar disorder, and schizophrenia: a meta-analysis of 101 studies

W Marx, AJ McGuinness, T Rocks, A Ruusunen… - Molecular …, 2021 - nature.com
The importance of tryptophan as a precursor for neuroactive compounds has long been
acknowledged. The metabolism of tryptophan along the kynurenine pathway and its …

Inflammatory signaling mechanisms in bipolar disorder

GH Jones, CM Vecera, OF Pinjari… - Journal of Biomedical …, 2021 - Springer
Bipolar disorder is a decidedly heterogeneous and multifactorial disease, with a high
individual and societal burden. While not all patients display overt markers of elevated …

The kynurenine pathway in bipolar disorder: a meta-analysis on the peripheral blood levels of tryptophan and related metabolites

F Bartoli, B Misiak, T Callovini, D Cavaleri… - Molecular …, 2021 - nature.com
Growing evidence suggests that a dysregulation of the kynurenine pathway (KP) occurs in
bipolar disorder (BD). This systematic review and meta-analysis aimed at assessing the …

Brain Versus Blood: A Systematic Review on the Concordance Between Peripheral and Central Kynurenine Pathway Measures in Psychiatric Disorders

K Skorobogatov, L De Picker, R Verkerk… - Frontiers in …, 2021 - frontiersin.org
Objective Disturbances in the kynurenine pathway have been implicated in the
pathophysiology of psychotic and mood disorders, as well as several other psychiatric …

Neuroinflammation and cognition across psychiatric conditions

C Fourrier, G Singhal, BT Baune - CNS spectrums, 2019 - cambridge.org
Cognitive impairments reported across psychiatric conditions (ie, major depressive disorder,
bipolar disorder, schizophrenia, and posttraumatic stress disorder) strongly impair the …

Role of Kynurenine pathway and its metabolites in mood disorders: A systematic review and meta-analysis of clinical studies

D Arnone, S Saraykar, H Salem, AL Teixeira… - Neuroscience & …, 2018 - Elsevier
Activation of the kynurenine pathway is one of the described mechanisms by which
inflammation can induce depression. It involves multiple pathways including interference …

Sex-and suicide-specific alterations in the kynurenine pathway in the anterior cingulate cortex in major depression

SJ Brown, K Christofides, C Weissleder… - …, 2024 - nature.com
Major depressive disorder (MDD) is a serious psychiatric disorder that in extreme cases can
lead to suicide. Evidence suggests that alterations in the kynurenine pathway (KP) …

[HTML][HTML] The tryptophan catabolite or kynurenine pathway in major depressive and bipolar disorder: A systematic review and meta-analysis

AF Almulla, Y Thipakorn, A Vasupanrajit… - Brain, behavior, & …, 2022 - Elsevier
Background There is now evidence that affective disorders including major depressive
disorder (MDD) and bipolar disorder (BD) are mediated by immune-inflammatory and nitro …