Evidence map›Paper›PMID 16389273›Full record

ArticleMolecular psychiatry2006

Association analysis of the chromosome 4p-located G protein-coupled receptor 78 (GPR78) gene in bipolar affective disorder and schizophrenia.

S L Underwood, A Christoforou, P A Thomson, N R Wray, A Tenesa, J Whittaker, R A Adams, S Le Hellard, S W Morris, D H R Blackwood and 3 more

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular psychiatry, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

9 citing papers in PubMed, 30 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. 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

13 authors at 4 institutions in 1 country.

S L UnderwoodMedical Genetics Section, Molecular Medicine Centre, Western General Hospital, University of Edinburgh, Edinburgh, UK.
A Christoforou
P A Thomson
N R Wray
A Tenesa
J Whittaker
R A Adams
S Le Hellard
S W Morris
D H R Blackwood
W J Muir
D J Porteous
K L Evans
Western General Hospital · GBUniversity of Edinburgh · GBLondon School of Hygiene & Tropical Medicine · GBRoyal Edinburgh Hospital · GB

Funding

Medical Research Council G0100266
6 · The paper itself

Abstract

The orphan G protein-coupled receptor 78 (GPR78) gene lies within a region of chromosome 4p where we have previously shown linkage to bipolar affective disorder (BPAD) in a large Scottish family. GPR78 was screened for single-nucleotide polymorphisms (SNPs) and a linkage disequilibrium map was constructed. Six tagging SNPs were selected and tested for association on a sample of 377 BPAD, 392 schizophrenia (SCZ) and 470 control individuals. Using standard chi(2) statistics and a backwards logistic regression approach to adjust for the effect of sex, SNP rs1282, located approximately 3 kb upstream of the coding region, was identified as a potentially important variant in SCZ (chi(2) P=0.044; LRT P=0.065). When the analysis was restricted to females, the strength of association increased to an uncorrected allele P-value of 0.015 (odds ratios (OR)=1.688, 95% confidence intervals (CI): 1.104-2.581) and uncorrected genotype P-value of 0.015 (OR=5.991, 95% CI: 1.545-23.232). Under the recessive model, the genotype P-value improved further to 0.005 (OR=5.618, 95% CI: 1.460-21.617) and remained significant after correcting for multiple testing (P=0.017). No single-marker association was detected in the SCZ males, in the BPAD individuals or with any other SNP. Haplotype analysis of the case-control samples revealed several global and individual haplotypes, with P-values <0.05, all but one of which contained SNP rs1282. After correcting for multiple testing, two haplotypes remained significant in both the female BPAD individuals (P=0.038 and 0.032) and in the full sample of affected female individuals (P=0.044 and 0.033). Our results provide preliminary evidence for the involvement of GPR78 in susceptibility to BPAD and SCZ in the Scottish population.

Indexed as

Bipolar DisorderCase-Control StudiesChi-Square DistributionChromosome MappingChromosomes, Human, Pair 4Endoplasmic Reticulum Chaperone BiPFemaleGenetic Predisposition to DiseaseHaplotypesHumansLod ScoreLogistic ModelsMalePedigreePolymorphism, Single NucleotideReceptors, G-Protein-CoupledEndoplasmic Reticulum Chaperone BiPHSPA5 protein, humanNPBWR2 protein, humanReceptors, G-Protein-CoupledReceptors, Neuropeptide

Identifiers

PMID16389273
OpenAlexW2149336957

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.