Evidence map›Paper›PMID 34964698›Full record

ArticleAutophagy2022

DCN released from ferroptotic cells ignites AGER-dependent immune responses.

Jiao Liu, Shan Zhu, Ling Zeng, Jingbo Li, Daniel J Klionsky, Guido Kroemer, Jianxin Jiang, Daolin Tang, Rui Kang

Open access · bronzeAbstract read
In one paragraph

Article in Autophagy, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 77 papers.

0numbers the graph read from it
0cells of the map it votes in
77citing papers in PubMed
13.6field-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

77 citing papers in PubMed, 123 citations in OpenAlex.

  1. Review
  2. Structural and molecular principles of DAMP biology.Nature structural & molecular biology · 2026
    Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Review
  17. Review
  18. Observational
  19. Review
  20. Article

17 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

9 authors at 6 institutions in 3 countries.

Jiao LiuCenter for DAMP Biology, Third Affiliated Hospital of Guangzhou Medical University, Guangdong, China.
Shan ZhuDepartment of Pediatrics, The Third Xiangya Hospital, Central South University, Changsha, China.
Ling ZengState Key Laboratory of Trauma, Burns and Combined Injury, Research Institute of Surgery, Daping Hospital, Chongqing, China.
Jingbo LiDepartment of Surgery, UT Southwestern Medical Center, Dallas, TX, USA.
Daniel J KlionskyLife Sciences Institute and Department of Molecular, Cellular and Developmental Biology, University of Michigan, Ann Arbor, MI, USA.ORCID 0000-0002-7828-8118
Guido KroemerCentre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Paris, France.ORCID 0000-0002-9334-4405
Jianxin JiangState Key Laboratory of Trauma, Burns and Combined Injury, Research Institute of Surgery, Daping Hospital, Chongqing, China.
Daolin TangDepartment of Surgery, UT Southwestern Medical Center, Dallas, TX, USA.ORCID 0000-0002-1903-6180
Rui KangDepartment of Surgery, UT Southwestern Medical Center, Dallas, TX, USA.ORCID 0000-0003-2725-1574
Southwestern Medical Center · USDaping Hospital · CNCentral South University · CNThird Affiliated Hospital of Guangzhou Medical University · CNUniversité Paris Cité · FRUniversity of Michigan · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ferroptosis is a form of inflammatory cell death for which key mediators remain obscure. Here, we report that the proteoglycan decorin (DCN) is released by cells that are dying from ferroptosis and then acts as an alarm signal to trigger innate and adaptive immune responses. The early release of DCN during ferroptosis is an active process that involves secretory macroautophagy/autophagy and lysosomal exocytosis. Once released, extracellular DCN binds to the receptor advanced glycosylation end-product-specific receptor (AGER) on macrophages to trigger the production of pro-inflammatory cytokines in an NFKB/NF-κB-dependent manner. Pharmacological and genetic inhibition of the DCN-AGER axis protects against ferroptotic death-related acute pancreatitis and limits the capacity of ferroptotic cancer cells to induce a tumor-protective immune response. Thus, DCN is an essential mediator of the inflammatory and immune consequences of ferroptosis.

Indexed as

AutophagyPancreatitisAcute DiseaseCell DeathDecorinHumansImmunityDCN protein, humanDecorinautophagyDAMPFerroptosisinflammationmacrophages

Identifiers

PMID34964698
PMCPMC9397459
OpenAlexW4200413790

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.