Evidence map›Paper›PMID 41700330›Full record

ReviewCNS neuroscience & therapeutics2026

Interleukins in Major Depressive Disorder: Lessons From Autoimmune Diseases and Pathways to Clinical Translation.

Adnan Akif, Mohammad Fahim Kadir, Md Rabiul Islam

Abstract readReview
In one paragraph

Review in CNS neuroscience & therapeutics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Adnan AkifDepartment of Physiology & Cell Biology, School of Medicine, University of Nevada, Reno, Nevada, USA.
Mohammad Fahim KadirDepartment of Pharmacology, Campbell University School of Osteopathic Medicine, Buies Creek, North Carolina, USA.
Md Rabiul IslamSchool of Pharmacy, BRAC University, Dhaka, Bangladesh.ORCID 0000-0003-2820-3144

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMajor Depressive Disorder (MDD) is a leading cause of disability, and limitations of the monoamine hypothesis have driven the exploration of complementary models, including the inflammatory hypothesis. This hypothesis suggests that in a subset of patients, immune dysregulation, especially involving interleukins (ILs), contributes to depression. This review compares IL dysregulation in MDD and autoimmune diseases to identify common and unique inflammatory mechanisms for treatment. RESULTS AND

conclusionSome MDD patients exhibit chronic, low-grade inflammation both systemically (in blood) and centrally (in CSF and brain). They show elevated pro-inflammatory IL-6, IL-1β, and IL-18, with insufficient anti-inflammatory IL-10. This immune dysregulation affects key neurobiological processes (monoamine metabolism, HPA axis, neurogenesis), linking inflammation to depressive symptoms. MDD and autoimmune diseases share inflammatory mediators and signaling pathways, supporting these as therapeutic targets; however, MDD's inflammation is low-grade and innate driven, whereas autoimmune diseases have high-grade, adaptive immune responses to specific antigens. Successful anti-IL therapies in autoimmune conditions provide a roadmap for treating inflammation-driven depression. Translating these findings to practice requires a precision immune-psychiatry approach. Biomarkers like C-reactive protein and IL-6 can identify an inflammatory depression subtype, and patients may benefit from targeted immunomodulatory strategies, repurposed biologics, novel small molecules, or lifestyle interventions particularly if standard antidepressants fail.

Indexed as

Autoimmune DiseasesInterleukinsMajor Depressive DisorderTranslational Research, BiomedicalAnimalsHumansInflammationSignal TransductionInterleukinsautoimmune diseasesdepressioninflammationinterleukinmajor depressive disorderrheumatoid arthritis

Identifiers

PMID41700330
PMCPMC12910255

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.