Evidence map›Paper›PMID 12874604›Full record

ArticleMolecular psychiatry2003

Altered immunoreactive levels of G proteins in peripheral mononuclear cells of patients with anorexia nervosa and bulimia nervosa.

P Monteleone, A Di Lieto, V Martiadis, M Pannuto, M Maj

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular psychiatry, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact, top 84% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Phosphatase Signaling as a Therapeutic Strategy in Schizophrenia.International journal of molecular sciences · 2026
    Review
  2. Article
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

5 authors at 1 institution in 1 country.

P MonteleoneDepartment of Psychiatry, University of Naples S.U.N., Naples, Italy. monteri@tin.it
A Di Lieto
V Martiadis
M Pannuto
M Maj
University of Naples Federico II · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alterations of cellular G proteins have been implicated in the pathophysiology of some psychiatric disorders. So far, no study assessed G protein function in anorexia nervosa (AN) and bulimia nervosa (BN). Therefore, we measured immunoreactive levels of G(alpha s), G(alpha i), G(alpha q/11) and G(beta) protein subunits in mononuclear leukocytes of 71 drug-free women, including 25 subjects with AN, 26 individuals with BN and 20 healthy controls. As compared to healthy women, anorexic patients exhibited significantly increased levels of G(alpha i) and G(beta) proteins, while bulimic patients had significantly increased levels of G(alpha s), G(alpha i) and G(beta) proteins. Immunoreactive levels of peripheral G protein subunits were not significantly correlated with demographic or nutritional parameters. These findings, although obtained in peripheral blood cells, may suggest a derangement of G protein-mediated signal transduction in the pathophysiology of eating disorders.

Indexed as

AdolescentAdultAnorexia NervosaBlotting, WesternBulimiaFemaleGTP-Binding Protein alpha Subunits, Gi-GoGTP-Binding Protein alpha Subunits, Gq-G11GTP-Binding Protein alpha Subunits, GsGTP-Binding Protein beta SubunitsHumansLeukocytes, MononuclearSeverity of Illness IndexSignal TransductionGTP-Binding Protein alpha Subunits, Gi-GoGTP-Binding Protein alpha Subunits, Gq-G11GTP-Binding Protein alpha Subunits, GsGTP-Binding Protein beta Subunits

Identifiers

PMID12874604
OpenAlexW1994783439

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.