Evidence map›Paper›PMID 31759633›Full record

ArticleBiochemical and biophysical research communications2020

Autophagy regulator Atg9 is degraded by the proteasome.

Guohui Hu, Lizette Rios, Zhengwei Yan, Angela M Jasper, Dezzarae Luera, Shiwen Luo, Hai Rao

Open access · greenAbstract read
In one paragraph

Article in Biochemical and biophysical research communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

12 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Exon Sequence Analysis of theIndian journal of clinical biochemistry : IJCB · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Degradation Mechanism of Autophagy-Related Proteins and Research Progress.International journal of molecular sciences · 2022
    Review
  7. Current research in microbial sciences · 2022
    Article
  8. Downregulation of autophagy by Met30-mediated Atg9 ubiquitination.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  9. Review
  10. Melatonin and Autophagy in Aging-Related Neurodegenerative Diseases.International journal of molecular sciences · 2020
    Review
  11. Review
  12. 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 at 2 institutions in 2 countries.

Guohui HuCenter for Experimental Medicine, the First Affiliated Hospital, Nanchang University, Nanchang, China; Department of General Medicine, the First Affiliated Hospital, Nanchang University, Nanchang, China.
Lizette RiosDepartment of Molecular Medicine, the University of Texas Health, San Antonio, TX, 78229, USA.
Zhengwei YanCenter for Experimental Medicine, the First Affiliated Hospital, Nanchang University, Nanchang, China.
Angela M JasperDepartment of Molecular Medicine, the University of Texas Health, San Antonio, TX, 78229, USA.
Dezzarae LueraDepartment of Molecular Medicine, the University of Texas Health, San Antonio, TX, 78229, USA.
Shiwen LuoCenter for Experimental Medicine, the First Affiliated Hospital, Nanchang University, Nanchang, China.
Hai RaoDepartment of Molecular Medicine, the University of Texas Health, San Antonio, TX, 78229, USA. Electronic address: raoh@uthscsa.edu.
The University of Texas Health Science Center at San Antonio · USNanchang University · CN

Funding

Institute for Integration of Medicine & Science: A Partnership to Improve HealthUL1TR002645 · NCATS · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI CLARK, ROBERT A, HARGREAVES, KENNETH M · 2018 to 2022
$20.4M
How a sun protection complex moonlights in proteolysisR01GM118350 · NIGMS · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI RAO, HAI · 2016 to 2017
$598k
NCATS NIH HHS UL1 TR002645NIGMS NIH HHS R01 GM118350
6 · The paper itself

Abstract

Autophagy is a highly conserved biological process essential to protein, cellular and organismal homeostasis. As autophagy plays a critical role in cellular responses to various external and internal stimuli, it is important to understand the mechanism underlying autophagy regulation. Here, we monitor the stability of 17 key autophagy factors in the yeast S. cerevisiae and show that Atg9 and Atg14 are degraded under normal growth conditions. Whereas Atg14 is regulated by both the proteasome and autophagy, Atg9 turnover is normally mediated by the proteasome but impeded upon starvation or rapamycin treatment. Interestingly, distinct segments of Atg9 confer instability, suggesting that multiple pathways are involved in Atg9 degradation. Our results provide the foundation to further elucidate the physiological significance of Atg9 turnover and also the interplay between two major proteolytic systems (i.e., autophagy and the proteasome).

Indexed as

AutophagyAutophagy-Related ProteinsMembrane ProteinsProteasome Endopeptidase ComplexProteolysisSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsATG 14 protein, S cerevisiaeATG9 protein, S cerevisiaeAutophagy-Related ProteinsMembrane ProteinsProteasome Endopeptidase ComplexSaccharomyces cerevisiae ProteinsAtg9AutophagyProteasomeProtein degradationStress response

Identifiers

PMID31759633
PMCPMC6954321
OpenAlexW2991621157

What Socratic holds

Textmetadata
LicenceTDM
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 Socratic graph.