Evidence map›Paper›PMID 33314121›Full record

ArticleClinical and experimental immunology2021

Influence of HLA-C environment on the spontaneous clearance of hepatitis C in European HIV-HCV co-infected individuals.

N Legrand, G David, A Rodallec, A Gaultier, D Salmon, A Cesbron, L Wittkop, F Raffi, K Gendzekhadze, C Retière and 2 more

Abstract read
In one paragraph

Article in Clinical and experimental immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

12 authors.

N Legrand *Etablissement Français du Sang (EFS), Nantes, France.
G David *Etablissement Français du Sang (EFS), Nantes, France.
A RodallecDepartment of Virology, CHU Nantes Hotel Dieu, Nantes, France.
A GaultierDepartment of Biostatistics, CHU Hotel Dieu, Nantes, France.
D SalmonAP-HP Department of Infectious Diseases, Université Paris Descartes, Paris, France.
A CesbronEFS, HLA Laboratory, Nantes, France.
L WittkopINSERM UMR1219, Université de Bordeaux ISPED, Bordeaux, France.
F RaffiDepartment of Infectious Diseases, Nantes, France.
K GendzekhadzeDivision of Hematology and Bone Marrow Transplantation, Duarte, CA, USA.
C Retière *Etablissement Français du Sang (EFS), Nantes, France.
C Allavena *Department of Infectious Diseases, Nantes, France.
K GagneEtablissement Français du Sang (EFS), Nantes, France.ORCID 0000-0002-4467-5961

Funding

Janssen Research and Development VX-950HHC001
6 · The paper itself

Abstract

Natural killer (NK) cell functions are regulated by diverse inhibitory and activating receptors, including killer cell immunoglobulin-like receptors (KIR), which interact with human leukocyte antigen (HLA) class I molecules. Some KIR/HLA genetic combinations were reported associated with spontaneous clearance (SC) of hepatitis C virus (HCV) but with discordant results, possibly reflecting KIR and/or HLA gene polymorphism according to populations. KIR/HLA genetic combinations associated with both an exhaustive NK and T cell repertoire were investigated in a cohort of HIV-HCV co-infected individuals with either SC (n = 68) or chronic infection (CI, n = 163) compared to uninfected blood donors [controls (Ctrl), n = 100]. Multivariate analysis showed that the HLA C2C2 environment was associated with SC only in European HIV-HCV co-infected individuals [odds ratio (OR) = 4·30, 95% confidence interval = 1·57-12·25, P = 0·005]. KIR2D

Indexed as

AdultCells, CulturedCoinfectionFemaleFlow CytometryFranceGenotypeHepatitis CHIV InfectionsHLA-C AntigensHumansKiller Cells, NaturalMaleMiddle AgedReceptors, KIRReceptors, KIR2DL1HLA-C AntigensKIR2DL1 protein, humanKIR2DL2 protein, humanKIR2DS1 protein, humanReceptors, KIRReceptors, KIR2DL1Receptors, KIR2DL2Receptors, KIR2DL3co-infectionhepatitis CHLAKIRspontaneous clearance

Identifiers

PMID33314121
PMCPMC7944354

What OpenQuestion holds

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Registered trials

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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.