Evidence map›Paper›PMID 29109171›Full record

ArticleFASEB journal : official publication of the Federation of American Societies for Experimental Biology2018

Postovulatory aging causes the deterioration of porcine oocytes via induction of oxidative stress.

Yilong Miao, Changyin Zhou, Zhaokang Cui, Mianqun Zhang, Xiayan ShiYang, Yajuan Lu, Bo Xiong

Abstract read
In one paragraph

Article in FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
–field-weighted citation impact
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

33 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. The role of CoQ10 in embryonic development.Journal of assisted reproduction and genetics · 2024
    Review
  7. Article
  8. Article
  9. Insufficient HtrA2 causes meiotic defects in aging germinal vesicle oocytes.Reproductive biology and endocrinology : RB&E · 2022
    Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Review
  18. Bezafibrate prevents aging inJournal of animal science and technology · 2021
    Article
  19. 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

7 authors.

Yilong MiaoCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China.
Changyin ZhouCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China.
Zhaokang CuiCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China.
Mianqun ZhangCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China.
Xiayan ShiYangCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China.
Yajuan LuCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China.
Bo XiongCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Negative effects of postovulatory aging on fertilization ability and subsequent embryo development have been reported in rodents; however, the molecular and cellular changes during this process have not been fully defined. Here, we used porcine oocytes, a model that is physiologically and developmentally similar to humans, to explore the molecular mechanisms that underlie how postovulatory aging affects oocyte quality and fertilization capacity. We found that postovulatory aging caused the morphologic change of porcine oocytes by exhibiting the incompact expansion of cumulus cells and an increased occurrence of fragmentation. Aging also impaired oocyte quality by disrupting organelle structures, including the spindle assembly, actin polymerization, and mitochondrial integrity. Moreover, postovulatory aging led to the abnormal distribution of cortical granules and ovastacin, which, in turn, resulted in defective sperm binding and consequently compromised fertilization potential. Of note, we observed that postovulatory aging induced oxidative stress with a high level of reactive oxygen species and apoptotic rate in oocytes, thereby resulting in the deterioration of critical factors in the maintenance of oocyte quality and fertilization capacity. Taken together, our findings demonstrate that postovulatory aging perturbs a variety of molecular and cellular changes in porcine oocytes by inducing oxidative stress.-Miao, Y., Zhou, C., Cui, Z., Zhang, M., ShiYang, X., Lu, Y., Xiong, B. Postovulatory aging causes the deterioration of porcine oocytes via induction of oxidative stress.

Indexed as

ApoptosisCellular SenescenceOvulationOxidative StressAnimalsCells, CulturedFemaleMaleOocytesReactive Oxygen SpeciesSpermatozoaSwineReactive Oxygen Speciescortical granulefertilization capacityoocyte qualityorganelle arrangementovastacin

Identifiers

PMID29109171
PMCPMC5892730

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.