Evidence map›Paper›PMID 28784982›Full record

ArticleNature microbiology2017

Group A streptococcal M protein activates the NLRP3 inflammasome.

J Andrés Valderrama, Angelica M Riestra, Nina J Gao, Christopher N LaRock, Naveen Gupta, Syed Raza Ali, Hal M Hoffman, Partho Ghosh, Victor Nizet

Open access · greenAbstract read
In one paragraph

Article in Nature microbiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed
8.2field-weighted citation impact, top 2% 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

66 citing papers in PubMed, 91 citations in OpenAlex.

  1. Review
  2. Article
  3. Materials today. Bio · 2026
    Article
  4. Article
  5. Lysosomal permeabilization by Group AInfection and immunity · 2026
    Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. Lysosomal permeabilization by Group AbioRxiv : the preprint server for biology · 2025
    Article
  12. Article
  13. Article
  14. Review
  15. Pentamidine inhibition of streptopain attenuatesbioRxiv : the preprint server for biology · 2025
    Article
  16. Review
  17. Article
  18. The burden of group AiScience · 2025
    Review
  19. Article
  20. Review

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

J Andrés ValderramaDepartment of Pediatrics, University of California, San Diego, La Jolla, CA, 92093, USA.
Angelica M RiestraDepartment of Pediatrics, University of California, San Diego, La Jolla, CA, 92093, USA.
Nina J GaoDepartment of Pediatrics, University of California, San Diego, La Jolla, CA, 92093, USA.
Christopher N LaRockDepartment of Pediatrics, University of California, San Diego, La Jolla, CA, 92093, USA.ORCID http://orcid.org/0000-0003-3035-5331
Naveen GuptaDepartment of Medicine, University of California, San Diego, La Jolla, CA, 92093, USA.
Syed Raza AliDepartment of Pediatrics, University of California, San Diego, La Jolla, CA, 92093, USA.
Hal M HoffmanDepartment of Pediatrics, University of California, San Diego, La Jolla, CA, 92093, USA.
Partho GhoshDepartment of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA, 92093, USA. pghosh@ucsd.edu.
Victor NizetDepartment of Pediatrics, University of California, San Diego, La Jolla, CA, 92093, USA. vnizet@ucsd.edu.ORCID http://orcid.org/0000-0003-3847-0422
University of California San Diego · US

Funding

UCSD/SDSU IRACDAK12GM068524 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI TREJO, JOANN · 2003 to 2025
$24.4M
Training Program in Basic Clinical GeneticsT32GM008666 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HAMILTON, BRUCE A · 1998 to 2021
$8.6M
Cathelicidins in Skin ImmunityR01AI052453 · NIAID · VETERANS MEDICAL RESEARCH FDN/SAN DIEGO · PI GALLO, RICHARD L, NIZET, VICTOR · 2002 to 2017
$5.3M
Cathelicidin in Skin ImmunityR37AI052453 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Richard L Gallo, Victor Nizet · 2019 to 2026
$4.6M
GAS Switch from Colonizing Bacterium to Invasive PathogenR01AI077780 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI NIZET, VICTOR · 2008 to 2019
$3.8M
The Role of Cryopyrin in Autoinflammatory DiseasesR01AI052430 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HOFFMAN, HAROLD M · 2002 to 2011
$3.4M
Mechanisms of the M protein in group A Streptococcus virulenceR01AI096837 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GHOSH, PARTHO, NIZET, VICTOR · 2011 to 2015
$2.7M
Mechanisms of the M protein in group A Streptococcus virulenceR56AI096837 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GHOSH, PARTHO, NIZET, VICTOR · 2018 to 2018
$540k
NIAID NIH HHS R01 AI052430NIAID NIH HHS R01 AI052453NIAID NIH HHS R01 AI077780NIAID NIH HHS R01 AI096837NIAID NIH HHS R37 AI052453NIAID NIH HHS R56 AI096837NIGMS NIH HHS K12 GM068524NIGMS NIH HHS T32 GM008666
6 · The paper itself

Abstract

Group A Streptococcus (GAS) is among the top ten causes of infection-related mortality in humans. M protein is the most abundant GAS surface protein, and M1 serotype GAS strains are associated with invasive infections, including necrotizing fasciitis and toxic shock syndrome. Here, we report that released, soluble M1 protein triggers programmed cell death in macrophages (Mϕ). M1 served as a second signal for caspase-1-dependent NLRP3 inflammasome activation, inducing maturation and release of proinflammatory cytokine interleukin-1β (IL-1β) and macrophage pyroptosis. The structurally dynamic B-repeat domain of M1 was critical for inflammasome activation, which involved K

Indexed as

AnimalsAntigens, BacterialApoptosisBacterial Outer Membrane ProteinsCarrier ProteinsCaspase 1Disease Models, AnimalEndocytosisFemaleHost-Pathogen InteractionsHumansInflammasomesInterleukin-1betaMacrophagesMaleMiceAntigens, BacterialBacterial Outer Membrane ProteinsCarrier ProteinsCaspase 1InflammasomesInterleukin-1betaNLR Family, Pyrin Domain-Containing 3 ProteinNlrp3 protein, mousestreptococcal M proteinVirulence Factors

Identifiers

PMID28784982
PMCPMC5750061
OpenAlexW2743621261

What OpenQuestion 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 OpenQuestion graph.