Evidence map›Paper›PMID 22252863›Full record

ArticleInfection and immunity2012

Intestinally secreted C-type lectin Reg3b attenuates salmonellosis but not listeriosis in mice.

Marleen T J van Ampting, Linda M P Loonen, Arjan J Schonewille, Irene Konings, Carolien Vink, Juan Iovanna, Mathias Chamaillard, Jan Dekker, Roelof van der Meer, Jerry M Wells and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers.

0numbers the graph read from it
0cells of the map it votes in
71citing papers in PubMed
6.8field-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

71 citing papers in PubMed, 106 citations in OpenAlex.

  1. Review
  2. bioRxiv : the preprint server for biology · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. The role of morphine- and fentanyl-induced impairment of intestinal epithelial antibacterial activity in dysbiosis and its impact on the microbiota-gut-brain axis.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Tuft cells mediate commensal remodeling of the small intestinal antimicrobial landscape.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  15. Review
  16. Frontiers in cellular and infection microbiology · 2023
    Article
  17. Review
  18. Review
  19. Peptidoglycan-based immunomodulation.Applied microbiology and biotechnology · 2022
    Review
  20. Article

11 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

11 authors at 4 institutions in 2 countries.

Marleen T J van AmptingTI Food and Nutrition, Wageningen, The Netherlands.
Linda M P Loonen
Arjan J Schonewille
Irene Konings
Carolien Vink
Juan Iovanna
Mathias Chamaillard
Jan Dekker
Roelof van der Meer
Jerry M Wells
Ingeborg M J Bovee-Oudenhoven
TiFN · NLNederlands Instituut Voor Zuivel Oonderzoek · NLInserm · FRWageningen University & Research · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Reg3 protein family, including the human member designated pancreatitis-associated protein (PAP), consists of secreted proteins that contain a C-type lectin domain involved in carbohydrate binding. They are expressed by intestinal epithelial cells. Colonization of germ-free mice and intestinal infection with pathogens increase the expression of Reg3g and Reg3b in the murine ileum. Reg3g is directly bactericidal for gram-positive bacteria, but the exact role of Reg3b in bacterial infections is unknown. To investigate the possible protective role of Reg3b in intestinal infection, Reg3b knockout (Reg3b(-/-)) mice and wild-type (WT) mice were orally infected with gram-negative Salmonella enteritidis or gram-positive Listeria monocytogenes. At day 2 after oral Listeria infection and at day 4 after oral Salmonella infection, mice were sacrificed to collect intestinal and other tissues for pathogen quantification. Protein expression of Reg3b and Reg3g was determined in intestinal mucosal scrapings of infected and noninfected mice. In addition, ex vivo binding of ileal mucosal Reg3b to Listeria and Salmonella was investigated. Whereas recovery of Salmonella or Listeria from feces of Reg3b(-/-) mice did not differ from that from feces of WT mice, significantly higher numbers of viable Salmonella, but not Listeria, bacteria were recovered from the colon, mesenteric lymph nodes, spleen, and liver of the Reg3b(-/-) mice than from those of WT mice. Mucosal Reg3b binds to both bacterial pathogens and may interfere with their mode of action. Reg3b plays a protective role against intestinal translocation of the gram-negative bacterium S. enteritidis in mice but not against the gram-positive bacterium L. monocytogenes.

Indexed as

AnimalsFemaleGastrointestinal TractGene DeletionListeria monocytogenesListeriosisLiverLymph NodesMaleMiceMice, Inbred C57BLMice, KnockoutPancreatitis-Associated ProteinsProteinsSalmonella enteritidisSalmonella Infections, AnimalPancreatitis-Associated ProteinsProteinsREG3A protein, humanReg3b protein, mouse

Identifiers

PMID22252863
PMCPMC3294648
OpenAlexW2144486743

What OpenQuestion 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 OpenQuestion graph.