Evidence map›Paper›PMID 21642397›Full record

ArticleApplied and environmental microbiology2011

Influence of environmental and genetic factors linked to celiac disease risk on infant gut colonization by Bacteroides species.

Ester Sánchez, Giada De Palma, Amalia Capilla, Esther Nova, Tamara Pozo, Gemma Castillejo, Vicente Varea, Ascensión Marcos, José Antonio Garrote, Isabel Polanco and 7 more

Open access · greenAbstract read
In one paragraph

Article in Applied and environmental microbiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed, 1 pooled it
8.3field-weighted citation impact, top 2% 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

59 citing papers in PubMed, 1 synthesis or guideline pooled it, 137 citations in OpenAlex.

  1. Pooled it
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  11. Effects ofFrontiers in nutrition · 2023
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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

17 authors at 10 institutions in 1 country.

Ester SánchezEcofisiología Microbiana y Nutrición, Instituto de Agroquímica y Tecnología de Alimentos (CSIC), Avda. Agustín Escardino 7, 46980 Paterna, Valencia, Spain.
Giada De Palma
Amalia Capilla
Esther Nova
Tamara Pozo
Gemma Castillejo
Vicente Varea
Ascensión Marcos
José Antonio Garrote
Isabel Polanco
Ana López
Carmen Ribes-Koninckx
Maria Dolores García-Novo
Carmen Calvo
Luis Ortigosa
Francesc Palau
Yolanda Sanz
Instituto de Agroquímica y Tecnología de Alimentos · ESInstituto de Ciencia y Tecnología de Alimentos y Nutrición · ESHospital Clínico Universitario de Valladolid · ESHospital Universitari i Politècnic La Fe · ESCentre for Biomedical Network Research on Rare Diseases · ESHospital Infantil Universitario Niño Jesús · ESHospital Universitario La Paz · ESHospital Universitario Nuestra Señora de Candelaria · ESHospital Universitari Sant Joan de Reus · ESInstituto de Biomedicina de Valencia · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Celiac disease (CD) is an immune-mediated enteropathy involving genetic and environmental factors whose interaction might influence disease risk. The aim of this study was to determine the effects of milk-feeding practices and the HLA-DQ genotype on intestinal colonization of Bacteroides species in infants at risk of CD development. This study included 75 full-term newborns with at least one first-degree relative suffering from CD. Infants were classified according to milk-feeding practice (breast-feeding or formula feeding) and HLA-DQ genotype (high or low genetic risk). Stools were analyzed at 7 days, 1 month, and 4 months by PCR and denaturing gradient gel electrophoresis (DGGE). The Bacteroides species diversity index was higher in formula-fed infants than in breast-fed infants. Breast-fed infants showed a higher prevalence of Bacteroides uniformis at 1 and 4 months of age, while formula-fed infants had a higher prevalence of B. intestinalis at all sampling times, of B. caccae at 7 days and 4 months, and of B. plebeius at 4 months. Infants with high genetic risk showed a higher prevalence of B. vulgatus, while those with low genetic risk showed a higher prevalence of B. ovatus, B. plebeius, and B. uniformis. Among breast-fed infants, the prevalence of B. uniformis was higher in those with low genetic risk than in those with high genetic risk. Among formula-fed infants, the prevalence of B. ovatus and B. plebeius was increased in those with low genetic risk, while the prevalence of B. vulgatus was higher in those with high genetic risk. The results indicate that both the type of milk feeding and the HLA-DQ genotype influence the colonization process of Bacteroides species, and possibly the disease risk.

Indexed as

BacteroidesBreast FeedingAnimalsCeliac DiseaseEatingEnvironmentFecesFeeding BehaviorHLA-DQ AntigensHumansInfantInfant FoodInfant FormulaInfant, NewbornIntestinesMilkHLA-DQ AntigensRNA, Ribosomal, 16S

Identifiers

PMID21642397
PMCPMC3147488
OpenAlexW2170417019

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.