Evidence map›Paper›PMID 21814182›Full record

ReviewNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology2011

Functional biomarkers of depression: diagnosis, treatment, and pathophysiology.

Heath D Schmidt, Richard C Shelton, Ronald S Duman

Open access · bronzeAbstract readReview
In one paragraph

Review in Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 201 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
201citing papers in PubMed, 5 pooled it
11.1field-weighted citation impact, top 1% of its field
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

201 citing papers in PubMed, 5 syntheses or guidelines pooled it, 464 citations in OpenAlex.

  1. Pooled it
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  3. Pooled it
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  6. Trial
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  8. Acetyl-l-carnitine deficiency in patients with major depressive disorder.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Trial
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  10. Long Non-Coding RNA: Potential Diagnostic and Therapeutic Biomarker for Major Depressive Disorder.Medical science monitor : international medical journal of experimental and clinical research · 2016
    Trial
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  13. Glial cells in neuropathic pain.Physiological reviews · 2026
    Review
  14. Review
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  19. Low 5HTJournal of neurochemistry · 2026
    Review
  20. Transcription factors Lef1 and Rest stimulate recovery from depressive states.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Article

141 more citing papers are in PubMed but not listed here.

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 at 3 institutions in 1 country.

Heath D SchmidtDepartment of Psychiatry, Center for Neurobiology and Behavior, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA. hschmidt@mail.med.upenn.edu
Richard C Shelton
Ronald S Duman
University of Pennsylvania · USVanderbilt University · USYale University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Major depressive disorder (MDD) is a heterogeneous illness for which there are currently no effective methods to objectively assess severity, endophenotypes, or response to treatment. Increasing evidence suggests that circulating levels of peripheral/serum growth factors and cytokines are altered in patients with MDD, and that antidepressant treatments reverse or normalize these effects. Furthermore, there is a large body of literature demonstrating that MDD is associated with changes in endocrine and metabolic factors. Here we provide a brief overview of the evidence that peripheral growth factors, pro-inflammatory cytokines, endocrine factors, and metabolic markers contribute to the pathophysiology of MDD and antidepressant response. Recent preclinical studies demonstrating that peripheral growth factors and cytokines influence brain function and behavior are also discussed along with their implications for diagnosing and treating patients with MDD. Together, these studies highlight the need to develop a biomarker panel for depression that aims to profile diverse peripheral factors that together provide a biological signature of MDD subtypes as well as treatment response.

Indexed as

Major Depressive DisorderAnimalsAntidepressive AgentsBiomarkersBrainCytokinesDepressive DisorderHumansTreatment OutcomeAntidepressive AgentsBiomarkersCytokines

Identifiers

PMID21814182
PMCPMC3194084
OpenAlexW2014435820

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.