Evidence map›Paper›PMID 28177898›Full record

ArticleOncotarget2017

Maternal dietary zinc supplementation enhances the epigenetic-activated antioxidant ability of chick embryos from maternal normal and high temperatures.

Yongwen Zhu, Xiudong Liao, Lin Lu, Wenxiang Li, Liyang Zhang, Cheng Ji, Xi Lin, Hsiao-Ching Liu, Jack Odle, Xugang Luo

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

12 citing papers in PubMed, 39 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
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  6. Review
  7. Article
  8. Genome-Protecting Compounds as Potential Geroprotectors.International journal of molecular sciences · 2020
    Review
  9. Neural Tube Defects andFrontiers in cell and developmental biology · 2020
    Article
  10. Article
  11. Nutritional requirements of meat-type and egg-type ducks: what do we know?Journal of animal science and biotechnology · 2018
    Review
  12. 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 4 institutions in 2 countries.

Yongwen ZhuMineral Nutrition Research Division, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, P. R. China.
Xiudong LiaoMineral Nutrition Research Division, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, P. R. China.
Lin LuMineral Nutrition Research Division, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, P. R. China.
Wenxiang LiCollege of Animal Science and Technology, China Agricultural University, Beijing 100193, P. R. China.
Liyang ZhangMineral Nutrition Research Division, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, P. R. China.
Cheng JiCollege of Animal Science and Technology, China Agricultural University, Beijing 100193, P. R. China.
Xi LinDepartment of Animal Science, North Carolina State University, Raleigh, NC 27695, USA.
Hsiao-Ching LiuDepartment of Animal Science, North Carolina State University, Raleigh, NC 27695, USA.
Jack OdleDepartment of Animal Science, North Carolina State University, Raleigh, NC 27695, USA.
Xugang LuoMineral Nutrition Research Division, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, P. R. China.
Chinese Academy of Agricultural Sciences · CNNorth Carolina State University · USChina Agricultural University · CNSouth China Agricultural University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The role of maternal dietary zinc supplementation in protecting the embryos from maternal hyperthermia-induced negative effects via epigenetic mechanisms was examined using an avian model (Gallus gallus). Broiler breeder hens were exposed to two maternal temperatures (21°C and 32°C) × three maternal dietary zinc treatments (zinc-unsupplemented control diet, the control diet + 110 mg zinc/kg inorganic or organic zinc) for 8 weeks. Maternal hyperthermia increased the embryonic mortality and induced oxidative damage evidenced by the elevated mRNA expressions of heat shock protein genes. Maternal dietary zinc deficiency damaged the embryonic development associated with the global DNA hypomethylation and histone 3 lysine 9 hyperacetylation in the embryonic liver. Supplementation of zinc in maternal diets effectively eliminated the embryonic mortality induced by maternal hyperthermia and enhanced antioxidant ability with the increased mRNA and protein expressions of metallothionein IV in the embryonic liver. The increased metallothionein IV mRNA expression was due to the reduced DNA methylation and increased histone 3 lysine 9 acetylation of the metallothionein IV promoter regardless of zinc source. These data demonstrate that maternal dietary zinc addition as an epigenetic modifier could protect the offspring embryonic development against maternal heat stress via enhancing the epigenetic-activated antioxidant ability.

Indexed as

Dietary SupplementsHot TemperatureAcetylationAnimal Nutritional Physiological PhenomenaAnimalsAntioxidantsAvian ProteinsBlotting, WesternChick EmbryoChickensDNA MethylationEpigenesis, GeneticFemaleGene Expression Regulation, DevelopmentalHeat-Shock ProteinsHistonesAntioxidantsAvian ProteinsHeat-Shock ProteinsHistonesLysineMetallothioneinZincchick embryoepigeneticsmaternal hyperthermiametallothioneinzinc

Identifiers

PMID28177898
PMCPMC5386724
OpenAlexW2584150145

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.