Evidence map›Paper›PMID 32377394›Full record

ArticleCell death discovery2020

Dysfunction of ATG7-dependent autophagy dysregulates the antioxidant response and contributes to oxidative stress-induced biological impairments in human epidermal melanocytes.

Zhuhui Qiao, Zhongyi Xu, Qing Xiao, Yiwen Yang, Jiayi Ying, Leihong Xiang, Chengfeng Zhang

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Cell death discovery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.7field-weighted citation impact, top 6% 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. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Transient receptor potential mucolipin 1 circumvents oxidative stress in primary human melanocytes.Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI) · 2024
    Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Ablation of endothelialAutophagy · 2023
    Article
  15. Review
  16. Review
  17. Review
  18. Article
  19. Article
  20. Role of HMGB1 in Vitiligo: Current Perceptions and Future Perspectives.Clinical, cosmetic and investigational dermatology · 2022
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Zhuhui Qiao *Department of Dermatology, Huashan Hospital, Fudan University, Shanghai, China.
Zhongyi Xu *Department of Dermatology, Huashan Hospital, Fudan University, Shanghai, China.ORCID 0000-0001-8158-0825
Qing XiaoDepartment of Dermatology, Huashan Hospital, Fudan University, Shanghai, China.
Yiwen YangDepartment of Dermatology, Huashan Hospital, Fudan University, Shanghai, China.
Jiayi YingDepartment of Dermatology, Huashan Hospital, Fudan University, Shanghai, China.
Leihong XiangDepartment of Dermatology, Huashan Hospital, Fudan University, Shanghai, China.
Chengfeng ZhangDepartment of Dermatology, Huashan Hospital, Fudan University, Shanghai, China.ORCID 0000-0003-2504-4491
Fudan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Autophagy is a process involving the self-digestion of components that participates in anti-oxidative stress responses and protects cells against oxidative damage. However, the role of autophagy in the anti-oxidative stress responses of melanocytes remains unclear. To investigate the role of autophagy in human epidermal melanocytes, we knocked down and overexpressed ATG7, the critical gene of autophagy, in normal human epidermal melanocytes. We demonstrated that ATG7-dependent autophagy could affect melanin content of melanocytes by regulating melanogenesis. Moreover, suppression of ATG7-dependent autophagy inhibits proliferation and promotes oxidative stress-induced apoptosis of melanocytes, whereas enhancement of ATG7-dependent autophagy protects melanocytes from oxidative stress-induced apoptosis. Meanwhile, deficiency of ATG7-dependent autophagy results in premature senescence of melanocytes under oxidative stress. Notably, we verified that ATG7-dependent autophagy could alter oxidative stress homeostasis by regulating reactive oxygen species (ROS) production, nuclear factor erythroid 2-related factor 2 (Nrf2) antioxidant pathway, and the activity of several antioxidant enzymes in melanocytes. In conclusion, our study suggested that ATG7-dependent autophagy is indispensable for redox homeostasis and the biological functions of melanocytes, such as melanogenesis, proliferation, apoptosis, and senescence, especially under oxidative stress.

Indexed as

MacroautophagyVitiligo

Identifiers

PMID32377394
PMCPMC7195468
OpenAlexW3022113243

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.