Evidence map›Paper›PMID 24766887›Full record

ReviewMolecular cell2014

CRISPR-Cas systems: Prokaryotes upgrade to adaptive immunity.

Rodolphe Barrangou, Luciano A Marraffini

Open access · bronzeAbstract readReview
In one paragraph

Review in Molecular cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 443 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
443citing papers in PubMed, 2 pooled it
33.5field-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

443 citing papers in PubMed, 2 syntheses or guidelines pooled it, 891 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Bacterial immune systems.Antonie van Leeuwenhoek · 2026
    Review
  10. Review
  11. Environmental benzene exposure induces a conserved neutrophil degranulation program across species.Toxicological sciences : an official journal of the Society of Toxicology · 2026
    Article
  12. Article
  13. Review
  14. CRISPR/Cas13a: Compensatory Target Activation Mechanism.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  15. Article
  16. Review
  17. Article
  18. A Rapid Visual Detection Method forAnimals : an open access journal from MDPI · 2026
    Article
  19. Decoding the genome of Bacillus thuringiensis subsp. israelensis VCRC B668 to understand its mosquitocidal potential for biopesticide development.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2026
    Article
  20. Article

383 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

2 authors at 2 institutions in 1 country.

Rodolphe BarrangouDepartment of Food, Bioprocessing and Nutrition Sciences, North Carolina State University, Raleigh, NC 27695, USA. Electronic address: rbarran@ncsu.edu.
Luciano A MarraffiniLaboratory of Bacteriology, The Rockefeller University, New York, NY 10065, USA.
North Carolina State University · USRockefeller University · US

Funding

Using CRISPR immunity to prevent the spread of virulence traits among pathogensDP2AI104556 · NIAID · ROCKEFELLER UNIVERSITY · PI MARRAFFINI, LUCIANO A · 2012 to 2012
$2.5M
NIAID NIH HHS 1DP2AI104556-01NIAID NIH HHS DP2 AI104556
6 · The paper itself

Abstract

Clustered regularly interspaced short palindromic repeats (CRISPR), and associated proteins (Cas) comprise the CRISPR-Cas system, which confers adaptive immunity against exogenic elements in many bacteria and most archaea. CRISPR-mediated immunization occurs through the uptake of DNA from invasive genetic elements such as plasmids and viruses, followed by its integration into CRISPR loci. These loci are subsequently transcribed and processed into small interfering RNAs that guide nucleases for specific cleavage of complementary sequences. Conceptually, CRISPR-Cas shares functional features with the mammalian adaptive immune system, while also exhibiting characteristics of Lamarckian evolution. Because immune markers spliced from exogenous agents are integrated iteratively in CRISPR loci, they constitute a genetic record of vaccination events and reflect environmental conditions and changes over time. Cas endonucleases, which can be reprogrammed by small guide RNAs have shown unprecedented potential and flexibility for genome editing and can be repurposed for numerous DNA targeting applications including transcriptional control.

Indexed as

Adaptive ImmunityBacteriophagesClustered Regularly Interspaced Short Palindromic RepeatsCRISPR-Associated ProteinsDNA, BacterialInverted Repeat SequencesProkaryotic CellsCRISPR-Associated ProteinsDNA, Bacterial

Identifiers

PMID24766887
PMCPMC4025954
OpenAlexW2062521268

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.