Evidence map›Paper›PMID 25015974›Full record

ArticleAmerican journal of physiology. Lung cellular and molecular physiology2014

α-Tocopherol supplementation of allergic female mice inhibits development of CD11c+CD11b+ dendritic cells in utero and allergic inflammation in neonates.

Hiam Abdala-Valencia, Sergejs Berdnikovs, Frank W Soveg, Joan M Cook-Mills

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Lung cellular and molecular physiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.0field-weighted citation impact, top 15% 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

29 citing papers in PubMed, 53 citations in OpenAlex.

  1. Trial
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  7. Preclinical models of maternal asthma and progeny outcomes: a scoping review.European respiratory review : an official journal of the European Respiratory Society · 2024
    Article
  8. Review
  9. The Role of Vitamins in the Pathogenesis of Asthma.International journal of molecular sciences · 2023
    Review
  10. Article
  11. [Vitamins and Immune System Health].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2023
    Review
  12. Article
  13. Article
  14. Article
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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

4 authors at 1 institution in 1 country.

Hiam Abdala-ValenciaAllergy-Immunology Division, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Sergejs BerdnikovsAllergy-Immunology Division, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Frank W SovegAllergy-Immunology Division, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Joan M Cook-MillsAllergy-Immunology Division, Northwestern University Feinberg School of Medicine, Chicago, Illinois j-cook-mills@northwestern.edu.
Northwestern University · US

Funding

5 -Hydroxytryptophan Regulation of Endothelial Cell Signals for Lung InflammationR01HL111624 · NHLBI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI COOK-MILLS, JOAN M · 2013 to 2016
$1.5M
Forms of Vitamin E Have Opposing Effects on InflammationR01AT004837 · NCCIH · NORTHWESTERN UNIVERSITY AT CHICAGO · PI COOK-MILLS, JOAN M · 2008 to 2011
$1.5M
NCCIH NIH HHS R01-AT-004837NHLBI NIH HHS R01 HL111624PHS HHS R01-HLB-111624
6 · The paper itself

Abstract

α-Tocopherol blocks responses to allergen challenge in allergic adult mice, but it is not known whether α-tocopherol regulates the development of allergic disease. Development of allergic disease often occurs early in life. In clinical studies and animal models, offspring of allergic mothers have increased responsiveness to allergen challenge. Therefore, we determined whether α-tocopherol blocked development of allergic responses in offspring of allergic female mice. Allergic female mice were supplemented with α-tocopherol starting at mating. The pups from allergic mothers developed allergic lung responses, whereas pups from saline-treated mothers did not respond to the allergen challenge, and α-tocopherol supplementation of allergic female mice resulted in a dose-dependent reduction in eosinophils in the pup bronchoalveolar lavage and lungs after allergen challenge. There was also a reduction in pup lung CD11b(+) dendritic cell subsets that are critical to development of allergic responses, but there was no change in several CD11b(-) dendritic cell subsets. Furthermore, maternal supplementation with α-tocopherol reduced the number of fetal liver CD11b(+) dendritic cells in utero. In the pups, there was reduced allergen-induced lung mRNA expression of IL-4, IL-33, TSLP, CCL11, and CCL24. Cross-fostering pups at the time of birth demonstrated that α-tocopherol had a regulatory function in utero. In conclusion, maternal supplementation with α-tocopherol reduced fetal development of subsets of dendritic cells that are critical for allergic responses and reduced development of allergic responses in pups from allergic mothers. These results have implications for supplementation of allergic mothers with α-tocopherol.

Indexed as

Dietary Supplementsalpha-TocopherolAnimalsAnimals, NewbornAntioxidantsCD11b AntigenCD11c AntigenCytokinesDendritic CellsFemaleHypersensitivityMicePregnancyPrenatal Exposure Delayed Effectsalpha-TocopherolAntioxidantsCD11b AntigenCD11c AntigenCytokinesallergic lung inflammationvitamin E

Identifiers

PMID25015974
PMCPMC4166781
OpenAlexW2011599645

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.