Evidence map›Paper›PMID 26912654›Full record

ArticleThe Journal of biological chemistry2016

Transcriptional Reprogramming and Resistance to Colonic Mucosal Injury in Poly(ADP-ribose) Polymerase 1 (PARP1)-deficient Mice.

Claire B Larmonier, Kareem W Shehab, Daniel Laubitz, Deepa R Jamwal, Fayez K Ghishan, Pawel R Kiela

Registry-linked trialOpen access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05561738 (Nicotinamide Riboside in Ulcerative Colitis), which is not on this map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
1.7field-weighted citation impact, top 14% 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.

NCT05561738 naterminatednot on this mapstarted 2024, after this paper: background citation

Nicotinamide Riboside in Ulcerative Colitis

TypeinterventionalSponsorUniversity of PittsburghRan2024 to 2026Enrolled19ConditionsUlcerative ColitisArmsNicotinamide Riboside Chloride, Placebo, Standard of Care
3 · Its place in the literature

Who cites it

28 citing papers in PubMed, 43 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. NADAntioxidants (Basel, Switzerland) · 2023
    Review
  7. Article
  8. Article
  9. Epithelial NADFrontiers in immunology · 2023
    Article
  10. NADTrends in immunology · 2022
    Review
  11. Review
  12. Reduced Colonic Mucosal Injury in 2,3,7,8-Tetrachlorodibenzo-International journal of molecular sciences · 2022
    Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  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

6 authors at 1 institution in 1 country.

Claire B LarmonierFrom the Department of Pediatrics, Steele Children's Research Center, and.
Kareem W ShehabFrom the Department of Pediatrics, Steele Children's Research Center, and.
Daniel LaubitzFrom the Department of Pediatrics, Steele Children's Research Center, and.
Deepa R JamwalFrom the Department of Pediatrics, Steele Children's Research Center, and.
Fayez K GhishanFrom the Department of Pediatrics, Steele Children's Research Center, and.
Pawel R KielaFrom the Department of Pediatrics, Steele Children's Research Center, and Department of Immunobiology, University of Arizona Health Sciences Center, Tucson, Arizona 85724 pkiela@peds.arizona.edu.
Children's Center · US

Funding

VITAMIN AP30CA023074 · NCI · UNIVERSITY OF ARIZONA · PI Dan Theodorescu · 1985 to 2026
$110.2M
DEVELOPMENT OF INTESTINAL TRANSPORT OF CA++ AND PIR37DK033209 · NIDDK · UNIVERSITY OF ARIZONA · PI GHISHAN, FAYEZ KHALAF · 1995 to 2017
$4.7M
The pathogenic role of poly (ADP-ribose) polymerase 1 (PARP-1) in experimental coK01DK099268 · NIDDK · UNIVERSITY OF ARIZONA · PI LARMONIER, CLAIRE · 2013 to 2014
$230k
NCI NIH HHS P30 CA023074NIDDK NIH HHS K01 DK099268NIDDK NIH HHS R37 DK033209
6 · The paper itself

Abstract

Poly(ADP-ribose) polymerases (PARPs) synthesize and bind branched polymers of ADP-ribose to acceptor proteins using NAD as a substrate and participate in the control of gene transcription and DNA repair. PARP1, the most abundant isoform, regulates the expression of proinflammatory mediator cytokines, chemokines, and adhesion molecules, and inhibition of PARP1 enzymatic activity reduced or ameliorated autoimmune diseases in several experimental models, including colitis. However, the mechanism(s) underlying the protective effects of PARP1 inhibition in colitis and the cell types in which Parp1 deletion has the most significant impact are unknown. The objective of the current study was to determine the impact of Parp1 deletion on the innate immune response to mucosal injury and on the gut microbiome composition. Parp1 deficiency was evaluated in DSS-induced colitis in WT, Parp1(-/-), Rag2(-/-), and Rag2(-/-)×Parp1(-/-) double knock-out mice. Genome-wide analysis of the colonic transcriptome and fecal 16S amplicon profiling was performed. Compared with WT, we demonstrated that Parp1(-/-) were protected from dextran-sulfate sodium-induced colitis and that this protection was associated with a dramatic transcriptional reprogramming in the colon. PARP1 deficiency was also associated with a modulation of the colonic microbiota (increases relative abundance of Clostridia clusters IV and XIVa) and a concomitant increase in the frequency of mucosal CD4(+)CD25(+) Foxp3(+) regulatory T cells. The protective effects conferred by Parp1 deletion were lost in Rag2(-/-) × Parp1(-/-) mice, highlighting the role of the adaptive immune system for full protection.

Indexed as

Adaptive ImmunityImmunity, InnateImmunity, MucosalAnimalsColitisColonDextran SulfateDNA-Binding ProteinsIntestinal MucosaMiceMice, KnockoutPoly (ADP-Ribose) Polymerase-1Poly(ADP-ribose) PolymerasesT-Lymphocytes, RegulatoryDextran SulfateDNA-Binding ProteinsParp1 protein, mousePoly (ADP-Ribose) Polymerase-1Poly(ADP-ribose) PolymerasesRag2 protein, mousecolitisdextran sulfategene expressiongene knockoutgut microbiotainnate immunitymicroarrayPoly (ADP-ribose) polymeraseregulatory T cells

Identifiers

PMID26912654
PMCPMC4861461
OpenAlexW2273601982

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.