Evidence map›Paper›PMID 29121672›Full record

ArticlePloS one2017

Beyond genome-wide scan: Association of a cis-regulatory NCR3 variant with mild malaria in a population living in the Republic of Congo.

Sabrina Baaklini, Sarwat Afridi, Thy Ngoc Nguyen, Felix Koukouikila-Koussounda, Mathieu Ndounga, Jean Imbert, Magali Torres, Lydie Pradel, Francine Ntoumi, Pascal Rihet

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.7field-weighted citation impact, top 32% 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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Trial
  2. Observational
  3. Article
  4. PeerJ · 2018
    Article
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

10 authors at 3 institutions in 3 countries.

Sabrina BaakliniINSERM, UMR1090 TAGC, Marseille, France.
Sarwat AfridiINSERM, UMR1090 TAGC, Marseille, France.
Thy Ngoc NguyenINSERM, UMR1090 TAGC, Marseille, France.
Felix Koukouikila-KoussoundaFondation Congolaise pour la Recherche Médicale (FCRM), Villa D6, Cité OMS AFRO, Brazzaville, République du Congo.
Mathieu NdoungaUnité de Recherche sur le Paludisme, Centre d'Etudes sur les Ressources Végétales (CERVE), Brazzaville, République du Congo.
Jean ImbertINSERM, UMR1090 TAGC, Marseille, France.ORCID http://orcid.org/0000-0002-0478-9593
Magali TorresINSERM, UMR1090 TAGC, Marseille, France.
Lydie PradelINSERM, UMR1090 TAGC, Marseille, France.
Francine NtoumiFondation Congolaise pour la Recherche Médicale (FCRM), Villa D6, Cité OMS AFRO, Brazzaville, République du Congo.
Pascal RihetINSERM, UMR1090 TAGC, Marseille, France.ORCID http://orcid.org/0000-0002-9459-3905
Inserm · FRFondation Congolaise Pour La Recherche Médicale · CGCentre Hospitalier et Universitaire de Brazzaville · CG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Linkage studies have revealed a linkage of mild malaria to chromosome 6p21 that contains the NCR3 gene encoding a natural killer cell receptor, whereas NCR3-412G>C (rs2736191) located in its promoter region was found to be associated with malaria in Burkina Faso. Here we confirmed the association of rs2736191 with mild malaria in a Congolese cohort and investigated its potential cis-regulatory effect. Luciferase assay results indicated that rs2736191-G allele had a significantly increased promoter activity compared to rs2736191-C allele. Furthermore, EMSAs demonstrated an altered binding of two nuclear protein complexes to the rs2736191-C allele in comparison to rs2736191-G allele. Finally, after in silico identification of transcription factor candidates, pull-down western blot experiments confirmed that both STAT4 and RUNX3 bind the region encompassing rs2736191 with a higher affinity for the G allele. To our knowledge, this is the first report that explored the functional role of rs2736191. These results support the hypothesis that genetic variation within natural killer cell receptors alters malaria resistance in humans.

Indexed as

Polymorphism, Single NucleotidePromoter Regions, GeneticBinding SitesCongoCore Binding Factor Alpha 3 SubunitFemaleGenetic Predisposition to DiseaseHEK293 CellsHumansK562 CellsMalaria, FalciparumMaleNatural Cytotoxicity Triggering Receptor 3STAT4 Transcription FactorCore Binding Factor Alpha 3 SubunitNatural Cytotoxicity Triggering Receptor 3NCR3 protein, humanRunx3 protein, humanSTAT4 protein, humanSTAT4 Transcription Factor

Identifiers

PMID29121672
PMCPMC5679660
OpenAlexW2767684519

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.