Evidence map›Paper›PMID 20947770›Full record

ArticleScience (New York, N.Y.)2010

Salmonella pathogenesis and processing of secreted effectors by caspase-3.

C V Srikanth, Daniel M Wall, Ana Maldonado-Contreras, Haining Shi, Daoguo Zhou, Zachary Demma, Karen L Mumy, Beth A McCormick

Abstract read
In one paragraph

Article in Science (New York, N.Y.), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed
12.8field-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

68 citing papers in PubMed, 97 citations in OpenAlex.

  1. The Manipulation of Host Cells byInternational journal of molecular sciences · 2026
    Review
  2. Article
  3. Article
  4. Molecular strategies ofFrontiers in cellular and infection microbiology · 2026
    Review
  5. Biomedicines · 2025
    Review
  6. Review
  7. Regulation of inflammatory processes by caspases.Nature reviews. Molecular cell biology · 2025
    Review
  8. Designing live bacterial therapeutics for cancer.Advanced drug delivery reviews · 2025
    Review
  9. The interplay betweenCell insight · 2025
    Review
  10. International journal of molecular sciences · 2025
    Review
  11. Article
  12. Article
  13. Stabilization of F-actin bybioRxiv : the preprint server for biology · 2023
    Article
  14. Article
  15. Article
  16. Frontiers in cellular and infection microbiology · 2023
    Article
  17. Cross-Talk Between the Intestinal Epithelium andFrontiers in microbiology · 2022
    Review
  18. Article
  19. Article
  20. Frontiers in cellular and infection microbiology · 2019
    Review

8 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

8 authors at 2 institutions in 1 country.

C V Srikanth *Department of Pediatric Gastroenterology and Nutrition, Harvard Medical School and Massachusetts General Hospital, Boston, MA 02129, USA.
Daniel M Wall *Department of Pediatric Gastroenterology and Nutrition, Harvard Medical School and Massachusetts General Hospital, Boston, MA 02129, USA.
Ana Maldonado-ContrerasDepartment of Molecular Genetics and Microbiology, University of Massachusetts Medical School, 55 Lake Avenue North, Worcester, MA 01655, USA.
Haining ShiDepartment of Pediatric Gastroenterology and Nutrition, Harvard Medical School and Massachusetts General Hospital, Boston, MA 02129, USA.
Daoguo ZhouDepartment of Biological Sciences, Purdue University, West Lafayette, IN 47907.
Zachary DemmaDepartment of Molecular Genetics and Microbiology, University of Massachusetts Medical School, 55 Lake Avenue North, Worcester, MA 01655, USA.
Karen L MumyDepartment of Pediatric Gastroenterology and Nutrition, Harvard Medical School and Massachusetts General Hospital, Boston, MA 02129, USA.
Beth A McCormickDepartment of Pediatric Gastroenterology and Nutrition, Harvard Medical School and Massachusetts General Hospital, Boston, MA 02129, USA.
University of Massachusetts Chan Medical School · USPurdue University West Lafayette · US

Funding

ROLE OF DIETARY CONSTITUENTS ON GENE EXPRESSION IN INTESTINAL EPITHELIUMP30DK040561 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI CHRISTOPHER P DUGGAN · 1994 to 2026
$31.6M
Xenograft and Isograft CoreP01DK033506 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI MCCORMICK, BETH A · 1986 to 2015
$24.2M
INTESTINAL INFLAMMATION ORCHESTRATED BY PATHOGENSR01DK056754 · NIDDK · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI MCCORMICK, BETH A · 2000 to 2017
$6.5M
NIDDK NIH HHS DK33506NIDDK NIH HHS DK56754NIDDK NIH HHS P01 DK033506NIDDK NIH HHS P30 DK040561NIDDK NIH HHS R01 DK056754
6 · The paper itself

Abstract

The enteric pathogen Salmonella enterica serovar Typhimurium causes food poisoning resulting in gastroenteritis. The S. Typhimurium effector Salmonella invasion protein A (SipA) promotes gastroenteritis by functional motifs that trigger either mechanisms of inflammation or bacterial entry. During infection of intestinal epithelial cells, SipA was found to be responsible for the early activation of caspase-3, an enzyme that is required for SipA cleavage at a specific recognition motif that divided the protein into its two functional domains and activated SipA in a manner necessary for pathogenicity. Other caspase-3 cleavage sites identified in S. Typhimurium appeared to be restricted to secreted effector proteins, which indicates that this may be a general strategy used by this pathogen for processing of its secreted effectors.

Indexed as

Amino Acid MotifsAmino Acid SequenceAnimalsBacterial ProteinsCaspase 3Cell Line, TumorEnzyme ActivationGastroenteritisHumansIntestinal MucosaIntestinesMiceMice, KnockoutMicrofilament ProteinsMolecular Sequence DataMutant ProteinsBacterial ProteinsCASP3 protein, humanCasp3 protein, mouseCaspase 3Microfilament ProteinsMutant ProteinsSipA protein, SalmonellaVirulence Factors

Identifiers

PMID20947770
PMCPMC4085780
OpenAlexW2075888166

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.