Evidence map›Paper›PMID 39610174›Full record

ArticleJournal of agricultural and food chemistry2024

Vitamin E Mitigates Apoptosis in Ovarian Granulosa Cells by Inhibiting Zearalenone-Induced Activation of the PERK/eIF-2α/ATF4/Chop Signaling Pathway.

Qingxiu Liu, Leli Wang, Lei An, Yafei Liu, Honglei Qu, Shimeng Huang, Lihong Zhao, Yulong Yin, Qiugang Ma

Abstract read
In one paragraph

Article in Journal of agricultural and food chemistry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Review
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

9 authors.

Qingxiu LiuState Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China.
Leli WangCentre of Healthy Animal Husbandry, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, Hunan 410125, China.
Lei AnState Key Laboratory of Animal Genetics, Breeding and Reproduction of the Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China.
Yafei LiuState Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China.
Honglei QuState Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China.
Shimeng HuangState Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China.
Lihong ZhaoState Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China.
Yulong YinCentre of Healthy Animal Husbandry, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, Hunan 410125, China.
Qiugang MaState Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China.ORCID 0000-0001-7260-3765

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A study aimed to investigate the signaling pathway of zearalenone (ZEA) leading to the apoptosis of ovarian granulosa cells (GCs) and explore the potential of vitamin E (VE) in alleviating ZEA-induced apoptosis of GCs. We constructed an apoptosis model for GCs based on exposure to the environmental toxin ZEA. Transcriptome analysis revealed that ZEA induced endoplasmic reticulum stress by activating the ATF4-Chop pathway. The addition of inhibitors targeting the estrogen receptor (ER) demonstrated that ZEA activates the ATF4-Chop pathway through ER-beta. As a strong antioxidant, VE is thought to mitigate ZEA-induced toxicity. Interestingly, molecular docking analysis at the PERK active site of the endoplasmic reticulum stress revealed a high binding capacity of VE. VE supplementation reduced apoptosis in GCs and decreased the expression of p-eIF-2α, ATF4, and Chop. Mouse tests also demonstrated that VE supplementation effectively mitigated ovarian dysfunction induced by ZEA, as evidenced by increased body weight gain, reduced oxidative stress, and decreased cell death. In summary, the present study demonstrates that ZEA activates the PERK-eIF-2α-ATF4-Chop pathway through ERβ, leading to endoplasmic reticulum stress and apoptosis of GCs. Conversely, VE inhibits the PERK/eIF-2α/ATF4/Chop signaling pathways, mitigating endoplasmic reticulum stress and improving ZEA-induced reproductive toxicity.

Indexed as

Activating Transcription Factor 4ApoptosiseIF-2 KinaseEukaryotic Initiation Factor-2Granulosa CellsSignal TransductionTranscription Factor CHOPVitamin EZearalenoneAnimalsEndoplasmic Reticulum StressFemaleHumansMiceOxidative StressActivating Transcription Factor 4eIF-2 KinaseEukaryotic Initiation Factor-2Transcription Factor CHOPVitamin EZearalenoneendoplasmic reticulum stressestrogen receptorsovarian granulosa cellsvitamin Ezearalenone

Identifiers

PMID39610174
PMCPMC11674711

What OpenQuestion holds

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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.