Evidence map›Paper›PMID 20401432›Full record

ArticleBrazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica2010

ApoE polymorphisms and diarrheal outcomes in Brazilian shanty town children.

R B Oriá, P D Patrick, M O B Oriá, B Lorntz, M R Thompson, O G R Azevedo, R N B Lobo, R F Pinkerton, R L Guerrant, A A M Lima

Open access · goldAbstract read
In one paragraph

Article in Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 12% 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

44 citing papers in PubMed, 1 synthesis or guideline pooled it, 77 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Evolutionary genetics of ageing.Nature reviews. Genetics · 2026
    Review
  6. Apolipoprotein E Polymorphism and Reproductive Patterns Among Postreproductive Women.American journal of human biology : the official journal of the Human Biology Council · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Science advances · 2023
    Article
  11. Review
  12. Article
  13. Article
  14. DoFrontiers in neuroscience · 2023
    Article
  15. Evolutionary Approaches in Aging Research.Cold Spring Harbor perspectives in medicine · 2022
    Review
  16. Review
  17. Article
  18. Article
  19. eLife · 2021
    Article
  20. 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

10 authors at 5 institutions in 2 countries.

R B OriáDepartamento de Morfologia, Universidade Federal do Ceará.
P D Patrick
M O B Oriá
B Lorntz
M R Thompson
O G R Azevedo
R N B Lobo
R F Pinkerton
R L Guerrant
A A M Lima
Universidade Federal do Ceará · BRCenter for Global Health · USUniversity of Virginia · USEmpresa de Pesquisa Agropecuária do Rio Grande do Norte · BRUniversity of Virginia Children's Hospital · US

Funding

RECOGNITION &EXPRESSION OF TROPICAL INFECTIOUS DISEASESU01AI026512 · NIAID · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI GUERRANT, RICHARD L · 1994 to 2014
$8.5M
UVA Digestive Health Research CenterP30DK067629 · NIDDK · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI COMINELLI, FABIO · 2004 to 2008
$5.6M
ACTION FOR BUILDING CAPACITY (ABC) AT UVAD43TW001136 · FIC · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI GUERRANT, RICHARD L · 1999 to 2004
$498k
APOE Genotype in Brazilian Children with Early DiarrheaR21TW006713 · FIC · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI GUERRANT, RICHARD L · 2003 to 2005
$301k
FIC NIH HHS D43 TW001136FIC NIH HHS R21 TW006713NIAID NIH HHS U01 AI026512NIDDK NIH HHS P30 DK067629
6 · The paper itself

Abstract

A series of studies have shown that the heavy burdens of diarrheal diseases in the first 2 formative years of life in children living in urban shanty towns have negative effects on physical and cognitive development lasting into later childhood. We have shown that APOE4 is relatively common in shanty town children living in Brazil (13.4%) and suggest that APOE4 has a protective role in cognitive development as well as weight-for-height in children with heavy burdens of diarrhea in early childhood (64/123; 52%), despite being a marker for cognitive decline with Alzheimer's and cardiovascular diseases later in life. APOE2 frequency was higher among children with heaviest diarrhea burdens during the first 2 years of life, as detected by PCR using the restriction fragment length polymorphism method, raising the possibility that ApoE-cholesterol balance might be critical for growth and cognitive development under the stress of heavy diarrhea burdens and when an enriched fat diet is insufficient. These findings provide a potential explanation for the survival advantage in evolution of genes, which might raise cholesterol levels during heavy stress of diarrhea burdens and malnutrition early in life.

Indexed as

Apolipoproteins EBrazilChild DevelopmentChild, PreschoolCognitionCohort StudiesDiarrhea, InfantileFemaleGene FrequencyGenotypeHumansInfantInfant, NewbornMaleMouth MucosaPolymerase Chain ReactionApolipoproteins E

Identifiers

PMID20401432
PMCPMC3057459
OpenAlexW2159731636

What OpenQuestion holds

Textmetadata
LicenceTDM
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.