ArticleFrontiers in psychiatry2022
Increased plasma levels of IL-6 are associated with striatal structural atrophy in major depressive disorder patients with anhedonia.
Article in Frontiers in psychiatry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.
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Who cites it
17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 24 citations in OpenAlex.
- Shared neuroimaging and molecular profiles in type 2 diabetes mellitus and major depressive disorder: an integrative analysis of genetic, transcriptomic, and neuroimaging data.Translational psychiatry · 2025Pooled it
- The Dark and Gloomy Brain: Grey Matter Volume Alterations in Major Depressive Disorder-Fine-Grained Meta-Analyses.Depression and anxiety · 2024Pooled it
- Sustained effects of repeated levodopa (L-DOPA) administration on reward circuitry, effort-based motivation, and anhedonia in depressed patients with higher inflammation.Brain, behavior, and immunity · 2025Trial
- Higher Lipopolysaccharide Levels Are Linked to Less Anhedonia and Lower Severity of Major Depressive Disorder.Brain sciences · 2026Article
- Association of soluble tumor necrosis factor receptor 1 with tau pathology, brain atrophy, and cognitive decline: a longitudinal study.BMC medicine · 2026Article
- Harnessing Dietary Tryptophan: Bridging the Gap Between Neurobiology and Psychiatry in Depression Management.International journal of molecular sciences · 2026Review
- Recent Change in Anhedonia, Major Depression and Low-Grade Inflammation: Dangerous Liaisons? A Study Based on a Cohort Referred for Polysomnography.Medicina (Kaunas, Lithuania) · 2025Article
- Altered brain structure age gap estimation in major depressive disorder patients with and without anhedonia: a machine learning-based study.Translational psychiatry · 2025Article
- The characteristics of anhedonia in depression: a review from a clinically oriented perspective.Translational psychiatry · 2025Review
- Abnormal Structure-Function Coupling in Major Depressive Disorder Patients With and Without Anhedonia.Depression and anxiety · 2025Article
- Interleukin-6 is correlated with amygdala volume and depression severity in adolescents and young adults with first-episode major depressive disorder.Brain imaging and behavior · 2024Article
- Behavioral Activation and Brain Network Changes in Depression.Journal of clinical neurology (Seoul, Korea) · 2024Review
- Neural Functioning in Late-Life Depression: An Activation Likelihood Estimation Meta-Analysis.Geriatrics (Basel, Switzerland) · 2024Review
- Dysregulated cerebral blood flow, rather than gray matter Volume, exhibits stronger correlations with blood inflammatory and lipid markers in depression.NeuroImage. Clinical · 2024Article
- Alterations of brainstem volume in patients with first-episode and recurrent major depressive disorder.BMC psychiatry · 2023Article
- Altered hippocampal subfield volumes in major depressive disorder with and without anhedonia.BMC psychiatry · 2023Article
- Depression, anxiety, insomnia and interleukins in the early postpartum period.Frontiers in psychiatry · 2023Article
Corrections and comments
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Authors and funding
10 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Anhedonia, as the core endophenotype of major depressive disorder (MDD), is closely related to poor prognosis, but the mechanism of this feature remains to be understood. The aim of this study was to investigate the inflammatory factors and brain structural alterations in MDD patients with anhedonia and evaluate the relationship between these factors. Methods: We assessed the plasma levels of interleukin-1 beta (IL-1β), interleukin-6 (IL-6) and tumor necrosis factor alpha (TNF-α) in MDD patients with anhedonia ( Results: Compared with those of HCs, plasma levels of IL-1β were increased in patients with MDD independent of anhedonia features, while plasma levels of IL-6 were elevated in MDD patients with anhedonia only. Meanwhile, MDD patients with anhedonia exhibited reduced GMV in the left striatal structures compared to MDD patients without anhedonia and HCs. Moreover, a significant association was observed between increased plasma levels of IL-6 and decreased GMV of the left putamen in MDD patients with anhedonia. Conclusions: The present research outcomes suggest that anhedonia is associated with increased plasma levels of IL-6 and decreased GMV in the left striatal structures. In addition, this study demonstrates that GMV loss in the left putamen is related to increased plasma levels of IL-6 in MDD with anhedonia, which provides further insights into the possible mechanisms of anhedonia.
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