Evidence map›Paper›PMID 32677505›Full record

ArticleAutophagy2021

Autophagy core protein ATG5 is required for elongating spermatid development, sperm individualization and normal fertility in male mice.

Qian Huang, Yunhao Liu, Shiyang Zhang, Yi Tian Yap, Wei Li, David Zhang, Ahmad Gardner, Ling Zhang, Shizheng Song, Rex A Hess and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Autophagy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed, 1 pooled it
11.5field-weighted citation impact, top 1% 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

75 citing papers in PubMed, 1 synthesis or guideline pooled it, 145 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Beclin1 Regulates Sertoli Cell Function to Maintain Mouse Spermatogenesis.Reproductive sciences (Thousand Oaks, Calif.) · 2026
    Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Male germ cell-specific deletion ofZoological research · 2026
    Article
  15. Article
  16. Article
  17. Exploration of Novel Markers in Tan Sheep Spermatogenesis.Animals : an open access journal from MDPI · 2026
    Article
  18. Article
  19. Article
  20. Article

15 more citing papers are in PubMed but not listed here.

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

11 authors at 4 institutions in 2 countries.

Qian HuangSchool of Public Health, Wuhan University of Science and Technology, Wuhan, Hubei, China.
Yunhao LiuSchool of Public Health, Wuhan University of Science and Technology, Wuhan, Hubei, China.
Shiyang ZhangSchool of Public Health, Wuhan University of Science and Technology, Wuhan, Hubei, China.
Yi Tian YapDepartment of Physiology, Wayne State University, Detroit, MI, USA.
Wei LiDepartment of Physiology, Wayne State University, Detroit, MI, USA.
David ZhangSchool of Arts and Sciences, College of William and Mary, Williamsburg, VA, USA.
Ahmad GardnerDepartment of Physiology, Wayne State University, Detroit, MI, USA.
Ling ZhangSchool of Public Health, Wuhan University of Science and Technology, Wuhan, Hubei, China.
Shizheng SongSchool of Public Health, Wuhan University of Science and Technology, Wuhan, Hubei, China.
Rex A HessComparative Biosciences, College of Veterinary Medicine, University of Illinois, Urbana, IL, USA.ORCID 0000-0003-2649-3563
Zhibing ZhangDepartment of Physiology, Wayne State University, Detroit, MI, USA.
Wayne State University · USWuhan University of Science and Technology · CNUniversity of Illinois Urbana-Champaign · USWilliam & Mary · US

Funding

Dissection of the Structural Basis of MEIG1 in Assembling Sperm FlagellaR01HD076257 · NICHD · WAYNE STATE UNIVERSITY · PI ZHANG, ZHIBING · 2013 to 2017
$1.5M
The Role of Transcription Factor S-SOX5 in Male Fertility and Sperm Flagella FormationR03HD090306 · NICHD · WAYNE STATE UNIVERSITY · PI ZHANG, ZHIBING · 2017 to 2018
$145k
NICHD NIH HHS R01 HD076257NICHD NIH HHS R03 HD090306
6 · The paper itself

Abstract

Spermiogenesis is the longest phase of spermatogenesis, with dramatic morphological changes and a final step of spermiation, which involves protein degradation and the removal of excess cytoplasm; therefore, we hypothesized that macroautophagy/autophagy might be involved in the process. To test this hypothesis, we examined the function of ATG5, a core autophagy protein in male germ cell development. Floxed

Indexed as

FertilitySpermatogenesisAcrosomeAnimalsAutophagyAutophagy-Related Protein 5Blotting, WesternEpididymisFluorescent Antibody TechniqueMaleMiceMice, KnockoutReal-Time Polymerase Chain ReactionSpermatidsSpermatozoaSperm CountAtg5 protein, mouseAutophagy-Related Protein 5AcrosomeATG5autophagyindividualizationmale germ cellsmale reproductionmitochondriaspermiogenesis

Identifiers

PMID32677505
PMCPMC8354593
OpenAlexW3043225044

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.