Evidence map›Paper›PMID 22319148›Full record

ArticleMolecular biology and evolution2012

A trans-specific polymorphism in ZC3HAV1 is maintained by long-standing balancing selection and may confer susceptibility to multiple sclerosis.

R Cagliani, F R Guerini, M Fumagalli, S Riva, C Agliardi, D Galimberti, U Pozzoli, A Goris, B Dubois, C Fenoglio and 12 more

Open access · bronzeAbstract read
In one paragraph

Article in Molecular biology and evolution, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.8field-weighted citation impact, top 8% 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

17 citing papers in PubMed, 40 citations in OpenAlex.

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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

22 authors at 8 institutions in 2 countries.

R CaglianiScientific Institute IRCCS E. Medea, Bosisio Parini, Lecco, Italy.
F R Guerini
M Fumagalli
S Riva
C Agliardi
D Galimberti
U Pozzoli
A Goris
B Dubois
C Fenoglio
D Forni
S Sanna
I Zara
M Pitzalis
M Zoledziewska
F Cucca
F Marini
G P Comi
E Scarpini
N Bresolin
M Clerici
M Sironi
IRCCS Eugenio Medea · ITFondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico · ITUniversity of Milan · ITDon Carlo Gnocchi Foundation · ITInstitute of Genetic and Biomedical Research · ITKU Leuven · BEUniversity of Sassari · ITSardegna Ricerche (Italy) · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The human ZC3HAV1 gene encodes an antiviral protein. The longest splicing isoform of ZC3HAV1 contains a C-terminal PARP-like domain, which has evolved under positive selection in primates. We analyzed the evolutionary history of this same domain in humans and in Pan troglodytes. We identified two variants that segregate in both humans and chimpanzees; one of them (rs3735007) does not occur at a hypermutable site and accounts for a nonsynonymous substitution (Thr851Ile). The probability that the two trans-specific polymorphisms have occurred independently in the two lineages was estimated to be low (P = 0.0054), suggesting that at least one of them has arisen before speciation and has been maintained by selection. Population genetic analyses in humans indicated that the region surrounding the shared variants displays strong evidences of long-standing balancing selection. Selection signatures were also observed in a chimpanzee population sample. Inspection of 1000 Genomes data confirmed these findings but indicated that search for selection signatures using low-coverage whole-genome data may need masking of repetitive sequences. A case-control study of more than 1,000 individuals from mainland Italy indicated that the Thr851Ile SNP is significantly associated with susceptibility to multiple sclerosis (MS) (odds ratio [OR] = 1.47, 95% confidence intervals [CI]: 1.08-1.99, P = 0.011). This finding was confirmed in a larger sample of 4,416 Sardinians cases/controls (OR = 1.18, 95% CI: 1.037-1.344, P = 0.011), but not in a population from Belgium. We provide one of the first instances of human/chimpanzee trans-specific coding variant located outside the major histocompatibility complex region. The selective pressure is likely to be virus driven; in modern populations, this variant associates with susceptibility to MS, possibly via the interaction with environmental factors.

Indexed as

Genetic Predisposition to DiseasePolymorphism, Single NucleotideSelection, GeneticAcebutololAnimalsCase-Control StudiesGene-Environment InteractionGenetic Association StudiesGenome, HumanHaplotypesHumansLinkage DisequilibriumModels, GeneticMultiple SclerosisOdds RatioPan troglodytesAcebutololProtein IsoformsRNA-Binding ProteinsZC3HAV1 protein, human

Identifiers

PMID22319148
PMCPMC7187542
OpenAlexW2128839731

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.