Evidence map›Paper›PMID 35900990›Full record

ArticleAutophagy2023

USP22 suppresses the NLRP3 inflammasome by degrading NLRP3 via ATG5-dependent autophagy.

Qianqian Di, Xibao Zhao, Haimei Tang, Xunwei Li, Yue Xiao, Han Wu, Zherui Wu, Jiazheng Quan, Weilin Chen

Open access · greenAbstract read
In one paragraph

Article in Autophagy, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 1 pooled it
5.8field-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

42 citing papers in PubMed, 1 synthesis or guideline pooled it, 71 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Deubiquitinases as Regulators and Therapeutic Targets in Vascular Diseases.International journal of molecular sciences · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. USP22 knockdown attenuatesFrontiers in neuroscience · 2026
    Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Knockdown of USP22 alleviates LPS-induced microglial inflammation and mouse depressive-like behaviors via KAT2A.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2025
    Article
  17. Article
  18. Article
  19. Article
  20. 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 at 1 institution in 1 country.

Qianqian DiGuangdong Provincial Key Laboratory for Regional Immunity and Diseases, Department of Immunology, Shenzhen University School of Medicine, Shenzhen, Guangdong, China.
Xibao ZhaoGuangdong Provincial Key Laboratory for Regional Immunity and Diseases, Department of Immunology, Shenzhen University School of Medicine, Shenzhen, Guangdong, China.
Haimei TangGuangdong Provincial Key Laboratory for Regional Immunity and Diseases, Department of Immunology, Shenzhen University School of Medicine, Shenzhen, Guangdong, China.
Xunwei LiGuangdong Provincial Key Laboratory for Regional Immunity and Diseases, Department of Immunology, Shenzhen University School of Medicine, Shenzhen, Guangdong, China.
Yue XiaoGuangdong Provincial Key Laboratory for Regional Immunity and Diseases, Department of Immunology, Shenzhen University School of Medicine, Shenzhen, Guangdong, China.
Han WuGuangdong Provincial Key Laboratory for Regional Immunity and Diseases, Department of Immunology, Shenzhen University School of Medicine, Shenzhen, Guangdong, China.
Zherui WuGuangdong Provincial Key Laboratory for Regional Immunity and Diseases, Department of Immunology, Shenzhen University School of Medicine, Shenzhen, Guangdong, China.
Jiazheng QuanGuangdong Provincial Key Laboratory for Regional Immunity and Diseases, Department of Immunology, Shenzhen University School of Medicine, Shenzhen, Guangdong, China.
Weilin ChenGuangdong Provincial Key Laboratory for Regional Immunity and Diseases, Department of Immunology, Shenzhen University School of Medicine, Shenzhen, Guangdong, China.
Shenzhen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The NLRP3 inflammasome is involved in a diverse range of inflammatory diseases. The activation of inflammasomes must be tightly regulated to prevent excessive inflammation, and the protein ubiquitination system is reported to be one of the ways in which inflammasome activation is regulated. However, the deubiquitination regulatory mechanisms of inflammasome activation remain elusive. Here, we demonstrated that USP22 (ubiquitin specific peptidase 22) promotes NLRP3 degradation and inhibits NLRP3 inflammasome activation. USP22 deficiency or in vivo silencing significantly increases alum-induced peritonitis and lipopolysaccharide-induced systemic inflammation. Mechanistically, USP22 inhibits NLRP3 inflammasome activation via the promotion of ATG5-mediated macroautophagy/autophagy. USP22 stabilizes ATG5 via decreasing K27- and K48-linked ubiquitination of ATG5 at the Lys118 site. Taken together, these findings reveal the role USP22 plays in the regulation of NLRP3 inflammasome activation and suggest a potential therapeutic target to treat NLRP3 inflammasome-related diseases.

Indexed as

InflammasomesNLR Family, Pyrin Domain-Containing 3 ProteinAnimalsAutophagyAutophagy-Related Protein 5Caspase 1HumansInflammationInterleukin-1betaLipopolysaccharidesMiceMice, Inbred C57BLUbiquitin-Specific ProteasesUbiquitin ThiolesteraseATG5 protein, humanAtg5 protein, mouseAutophagy-Related Protein 5Caspase 1InflammasomesInterleukin-1betaLipopolysaccharidesNLR Family, Pyrin Domain-Containing 3 ProteinNlrp3 protein, mouseUbiquitin-Specific ProteasesUbiquitin ThiolesteraseUsp22 protein, humanAutophagyautophagy related 5inflammasomeNLRP3ubiquitin specific peptidase 22

Identifiers

PMID35900990
PMCPMC9980574
OpenAlexW4288430591

What Socratic 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 Socratic graph.