Evidence map›Paper›PMID 34527862›Full record

ReviewCell stress2021

Atg8ylation as a general membrane stress and remodeling response.

Suresh Kumar, Jingyue Jia, Vojo Deretic

Open access · goldAbstract readReview
In one paragraph

Review in Cell stress, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
6.3field-weighted citation impact, top 3% 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

41 citing papers in PubMed, 53 citations in OpenAlex.

  1. Emerging mechanisms of ATG8-independent non-canonical autophagy.Journal of physiology and biochemistry · 2026
    Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Regulation of Innate Immune Signaling by Autophagy.International journal of molecular sciences · 2026
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. ATG16L1 controls mammalian vacuolar proton ATPase.The Journal of cell biology · 2025
    Article
  13. Review
  14. Article
  15. Article
  16. Lysosomal Repair in Health and Disease.Journal of cellular physiology · 2025
    Review
  17. Article
  18. Review
  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

3 authors at 1 institution in 1 country.

Suresh KumarAutophagy Inflammation and Metabolism Center of Biomedical Research Excellence, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA.
Jingyue JiaAutophagy Inflammation and Metabolism Center of Biomedical Research Excellence, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA.
Vojo DereticAutophagy Inflammation and Metabolism Center of Biomedical Research Excellence, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA.
University of New Mexico · US

Funding

Unfolded Protein Response and Autophagy in T Helper Cell Effector FunctionP20GM121176 · NIGMS · UNIVERSITY OF NEW MEXICO HEALTH SCIS CTR · PI VOJO P DERETIC · 2017 to 2026
$24.9M
Autophagy Against Tuberculosis and HIVR01AI111935 · NIAID · UNIVERSITY OF NEW MEXICO HEALTH SCIS CTR · PI DERETIC, VOJO P · 2014 to 2023
$7.0M
Pattern Recognition Receptors and Autophagy in Mtb Control in AIDSR37AI042999 · NIAID · UNIVERSITY OF NEW MEXICO HEALTH SCIS CTR · PI VOJO P DERETIC · 2018 to 2026
$4.7M
NIAID NIH HHS R01 AI111935NIAID NIH HHS R37 AI042999NIGMS NIH HHS P20 GM121176
6 · The paper itself

Abstract

The yeast Atg8 protein and its paralogs in mammals, mammalian Atg8s (mAtg8s), have been primarily appreciated for their participation in autophagy. However, lipidated mAtg8s, including the most frequently used autophagosomal membrane marker LC3B, are found on cellular membranes other than autophagosomes. Here we put forward a hypothesis that the lipidation of mAtg8s, termed 'Atg8ylation', is a general membrane stress and remodeling response analogous to the role that ubiquitylation plays in tagging proteins. Ubiquitin and mAtg8s are related in sequence and structure, and the lipidation of mAtg8s occurs on its C-terminal glycine, akin to the C-terminal glycine of ubiquitin. Conceptually, we propose that mAtg8s and Atg8ylation are to membranes what ubiquitin and ubiquitylation are to proteins, and that, like ubiquitylation, Atg8ylation has a multitude of downstream effector outputs, one of which is autophagy.

Indexed as

ampkatg8autophagyendosomeexosomesgalectinlaplc3lysosomemicrovesiclesmtorsecretionsecretory autophagytfebubiquitinubiquitylationunconventional secretion

Identifiers

PMID34527862
PMCPMC8404385
OpenAlexW3196538344

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.