Evidence map›Paper›PMID 31313007›Full record

ArticleIn vitro cellular & developmental biology. Animal2019

β-carotene improves oocyte development and maturation under oxidative stress in vitro.

Shuai Yu, Yong Zhao, Yanni Feng, Hongfu Zhang, Lan Li, Wei Shen, Minghui Zhao, Lingjiang Min

Abstract read
PubMed Publisher
In one paragraph

Article in In vitro cellular & developmental biology. Animal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

22 citing papers in PubMed, 27 citations in OpenAlex.

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  15. Article
  16. Beta-carotene and its protective effect on gastric cancer.World journal of clinical cases · 2021
    Review
  17. Article
  18. Article
  19. Article
  20. Cyanidin improves oocyte maturation and the in vitro production of pig embryos.In vitro cellular & developmental biology. Animal · 2020
    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

8 authors at 2 institutions in 1 country.

Shuai YuCollege of Animal Science and Technology, Qingdao Agricultural University, Qingdao, 266109, People's Republic of China.
Yong ZhaoCollege of Life Science, Qingdao Agricultural University, Qingdao, 266109, People's Republic of China.
Yanni FengCollege of Veterinary Science, Qingdao Agricultural University, Qingdao, 266109, People's Republic of China.
Hongfu ZhangState Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, People's Republic of China.
Lan LiCollege of Life Science, Qingdao Agricultural University, Qingdao, 266109, People's Republic of China.
Wei ShenCollege of Life Science, Qingdao Agricultural University, Qingdao, 266109, People's Republic of China.
Minghui ZhaoCollege of Life Science, Qingdao Agricultural University, Qingdao, 266109, People's Republic of China.
Lingjiang MinCollege of Animal Science and Technology, Qingdao Agricultural University, Qingdao, 266109, People's Republic of China. mlj020963@hotmail.com.
Qingdao Agricultural University · CNChinese Academy of Agricultural Sciences · CN

Funding

Technology System of Modern Agricultural Industry in Shandong Province SDAIT-10-08
6 · The paper itself

Abstract

Recently, the mean maternal age at first birth has been continuing to increase. The decline in the age-related fertility is due to the reduction in the number and the quality of the oocyte. An elevation in intra-ovarian reactive oxygen species (ROS) is correlated with the increase in maternal age, and the oxidative stress is involved in the decline in oocyte quality. Although β-carotene, a very effective quencher of ROS, has been found to have the beneficial contribution to the ovarian development and steroidogenesis, it is unknown the effect of β-carotene on the oocyte development especially oocyte maturation. This investigation aimed to explore the beneficial contribution of β-carotene on oocyte maturation under oxidative stress and the underlying mechanism. We found that the oxidative stress induced by ROS reagent Rosup inhibited oocyte development/maturation and parthenogenetic activation which could be dramatically rescued by β-carotene (57.1 ± 4.7% vs 78.9 ± 3.8%; p < 0.05) in vitro. The underlying mechanisms include that β-carotene not only reduces ROS formation and cell apoptosis, but also it can restore actin expression, cortical granule-free domain (CGFD) formation, mitochondria homogeneous distribution, and nuclear maturation. The data suggest that β-carotene acts as a potential antioxidant in the oocyte. Therefore, the findings from this investigation provide the fundamental 7knowledge for using β-carotene as an antioxidant to improve the oocyte quality and even the ovarian function.

Indexed as

ActinsAnimalsAntioxidantsApoptosisbeta CaroteneCells, CulturedFemaleMaternal AgeMiceMitochondriaOocytesOogenesisOxidative StressReactive Oxygen SpeciesActinsAntioxidantsbeta CaroteneReactive Oxygen SpeciesAntioxidantMaturationOocyteOxidative stressβ-Carotene

Identifiers

PMID31313007
OpenAlexW2959322123

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.