Evidence map›Paper›PMID 29304371›Full record

ArticleAmerican journal of human genetics2018

Rare Coding Variants in ANGPTL6 Are Associated with Familial Forms of Intracranial Aneurysm.

Romain Bourcier, Solena Le Scouarnec, Stéphanie Bonnaud, Matilde Karakachoff, Emmanuelle Bourcereau, Sandrine Heurtebise-Chrétien, Céline Menguy, Christian Dina, Floriane Simonet, Alexis Moles and 12 more

Abstract read
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Article in American journal of human genetics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed.

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  16. Neurology · 2021
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  17. Article
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  20. Translational Genomics in Neurocritical Care: a Review.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2020
    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

22 authors.

Romain BourcierINSERM, CNRS, UNIV Nantes, l'institut du thorax, 44007 Nantes, France; Department of Neuroradiology, CHU Nantes, 44093 Nantes, France.
Solena Le ScouarnecINSERM, CNRS, UNIV Nantes, l'institut du thorax, 44007 Nantes, France.
Stéphanie BonnaudINSERM, CNRS, UNIV Nantes, l'institut du thorax, 44007 Nantes, France; CHU Nantes, l'institut du thorax, 44093 Nantes, France.
Matilde KarakachoffINSERM, CNRS, UNIV Nantes, l'institut du thorax, 44007 Nantes, France; CHU Nantes, l'institut du thorax, 44093 Nantes, France.
Emmanuelle BourcereauCHU Nantes, l'institut du thorax, 44093 Nantes, France.
Sandrine Heurtebise-ChrétienINSERM, CNRS, UNIV Nantes, l'institut du thorax, 44007 Nantes, France.
Céline MenguyINSERM, CNRS, UNIV Nantes, l'institut du thorax, 44007 Nantes, France.
Christian DinaINSERM, CNRS, UNIV Nantes, l'institut du thorax, 44007 Nantes, France; CHU Nantes, l'institut du thorax, 44093 Nantes, France.
Floriane SimonetINSERM, CNRS, UNIV Nantes, l'institut du thorax, 44007 Nantes, France; CHU Nantes, l'institut du thorax, 44093 Nantes, France.
Alexis MolesDepartment of Neurosurgery, CHU Nantes, 44093 Nantes, France.
Cédric LenobleDepartment of Neuroradiology, CHU Nantes, 44093 Nantes, France.
Pierre LindenbaumINSERM, CNRS, UNIV Nantes, l'institut du thorax, 44007 Nantes, France.
Stéphanie ChatelINSERM, CNRS, UNIV Nantes, l'institut du thorax, 44007 Nantes, France; CHU Nantes, l'institut du thorax, 44093 Nantes, France.
Bertrand IsidorDepartment of Medical Genetics, CHU Nantes, 44093 Nantes, France.
Emmanuelle GéninUniversité de Bretagne Occidentale, Inserm UMR 1078, Centre Hospitalier Régional Universitaire de Brest, Etablissement Français du Sang, 29238 Brest, France.
Jean-François DeleuzeCentre National de Recherche en Génomique Humaine, CEA, 91057 Evry, France.
Jean-Jacques SchottINSERM, CNRS, UNIV Nantes, l'institut du thorax, 44007 Nantes, France; CHU Nantes, l'institut du thorax, 44093 Nantes, France.
Hervé Le MarecINSERM, CNRS, UNIV Nantes, l'institut du thorax, 44007 Nantes, France; CHU Nantes, l'institut du thorax, 44093 Nantes, France.
ICAN Study Group
Gervaise LoirandINSERM, CNRS, UNIV Nantes, l'institut du thorax, 44007 Nantes, France; CHU Nantes, l'institut du thorax, 44093 Nantes, France.
Hubert DesalINSERM, CNRS, UNIV Nantes, l'institut du thorax, 44007 Nantes, France; Department of Neuroradiology, CHU Nantes, 44093 Nantes, France. Electronic address: hubert.desal@chu-nantes.fr.
Richard RedonINSERM, CNRS, UNIV Nantes, l'institut du thorax, 44007 Nantes, France; CHU Nantes, l'institut du thorax, 44093 Nantes, France. Electronic address: richard.redon@inserm.fr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intracranial aneurysms (IAs) are acquired cerebrovascular abnormalities characterized by localized dilation and wall thinning in intracranial arteries, possibly leading to subarachnoid hemorrhage and severe outcome in case of rupture. Here, we identified one rare nonsense variant (c.1378A>T) in the last exon of ANGPTL6 (Angiopoietin-Like 6)-which encodes a circulating pro-angiogenic factor mainly secreted from the liver-shared by the four tested affected members of a large pedigree with multiple IA-affected case subjects. We showed a 50% reduction of ANGPTL6 serum concentration in individuals heterozygous for the c.1378A>T allele (p.Lys460Ter) compared to relatives homozygous for the normal allele, probably due to the non-secretion of the truncated protein produced by the c.1378A>T transcripts. Sequencing ANGPTL6 in a series of 94 additional index case subjects with familial IA identified three other rare coding variants in five case subjects. Overall, we detected a significant enrichment (p = 0.023) in rare coding variants within this gene among the 95 index case subjects with familial IA, compared to a reference population of 404 individuals with French ancestry. Among the 6 recruited families, 12 out of 13 (92%) individuals carrying IA also carry such variants in ANGPTL6, versus 15 out of 41 (37%) unaffected ones. We observed a higher rate of individuals with a history of high blood pressure among affected versus healthy individuals carrying ANGPTL6 variants, suggesting that ANGPTL6 could trigger cerebrovascular lesions when combined with other risk factors such as hypertension. Altogether, our results indicate that rare coding variants in ANGPTL6 are causally related to familial forms of IA.

Indexed as

Genetic Predisposition to DiseaseAngiopoietin-Like Protein 6Angiopoietin-like ProteinsCells, CulturedCodon, NonsenseFamilyFemaleHEK293 CellsHumansIntracranial AneurysmMaleMiddle AgedMutationOpen Reading FramesPedigreeRisk FactorsAngiopoietin-Like Protein 6Angiopoietin-like ProteinsANGPTL6 protein, humanCodon, NonsenseANGPTL6burden testgeneticsintracranial aneurysmwhole-exome sequencing

Identifiers

PMID29304371
PMCPMC5778084

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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.