Evidence map›Paper›PMID 22904031›Full record

ArticleAmerican journal of Alzheimer's disease and other dementias2012

Gene-environment interaction in Alzheimer's disease.

Neeraj Kumar Singh, Neelam Chhillar, B D Banerjee, Kiran Bala, Ajit Kumar Mukherjee, M D Mustafa, Mitrabasu

Open access · greenAbstract read
In one paragraph

Article in American journal of Alzheimer's disease and other dementias, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 3 pooled it
1.5field-weighted citation impact, top 18% 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

10 citing papers in PubMed, 3 syntheses or guidelines pooled it, 33 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Review
  5. Article
  6. Review
  7. Review
  8. APOE and LRPAP1 gene polymorphism and risk of Parkinson's disease.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2014
    Article
  9. Article
  10. 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

7 authors at 4 institutions in 1 country.

Neeraj Kumar SinghDepartment of Neurochemistry, Institute of Human Behaviour and Allied Sciences, Dilshad Garden, Delhi, India.
Neelam Chhillar
B D Banerjee
Kiran Bala
Ajit Kumar Mukherjee
M D Mustafa
Mitrabasu
Institute of Human Behaviour and Allied Sciences · INGuru Teg Bahadur Hospital · INInstitute of Nuclear Medicine & Allied Sciences · INUniversity of Delhi · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe aim was to examine the gene environment (GxE) interaction with reference to APO E genotypes, serum lipids and organochlorine pesticides (OCPs) as one of the factors in the etiology of Alzheimer's disease (AD).

methodsA case control study was used to examine, APOE HhaI polymorphism by polymerase chain reaction (PCR)/PCRrestriction fragment length polymorphism method, serum lipids by autoanalyser and OCPs by gas chromatography (GC).

resultsAPOE ∈4 allele frequency was significantly high (p=0.000, OR=5.73, CI=2.68-12.50) in AD as compared to controls. The serum cholesterol, β- hexachlorocyclohexane and dieldrin are risk factors for AD independent of the APOE ∈4 risk allele, recording an odds ratio of 1.16, 11.38 and 10.45 respectively.

conclusionGxE interactions exist with APOE ∈4 allele status that need to be considered for the study design and analysis of such data in future studies of AD.

Indexed as

Alzheimer DiseaseGene-Environment InteractionAgedAged, 80 and overApolipoprotein E4Case-Control StudiesCholesterolChromatography, GasDieldrinEnvironmental ExposureFemaleGene FrequencyGenetic Predisposition to DiseaseHexachlorocyclohexaneHumansHydrocarbons, ChlorinatedApolipoprotein E4beta-hexachlorocyclohexaneCholesterolDieldrinHexachlorocyclohexaneHydrocarbons, ChlorinatedLipoproteins, HDLLipoproteins, LDLPesticidesTriglycerides

Identifiers

PMID22904031
PMCPMC10697369
OpenAlexW2071150820

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.