Proposition of adjustments to the ACMG-AMP ...
Type de document :
Article dans une revue scientifique: Article original
DOI :
PMID :
URL permanente :
Titre :
Proposition of adjustments to the ACMG-AMP framework for the interpretation of MEN1 missense variants.
Auteur(s) :
Romanet, Pauline [Auteur]
Laboratoire de Biochimie et de Biologie Moléculaire [Hôpital de la Conception - APHM]
Odou, Marie-Francoise [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
North, Marie-Odile [Auteur]
Hôpital Cochin [AP-HP]
Saveanu, Alexandru [Auteur]
Laboratoire de Biochimie et de Biologie Moléculaire [Hôpital de la Conception - APHM]
Coppin, Lucie [Auteur]
Miniaturisation pour la Synthèse, l’Analyse et la Protéomique - UAR 3290 [MSAP]
Pasmant, Eric [Auteur]
Hôpital Cochin [AP-HP]
Mohamed, Amira [Auteur]
Hôpital de la Conception [CHU - APHM] [LA CONCEPTION]
Goudet, Pierre [Auteur]
Centre d'Investigation Clinique 1432 (Dijon) - Epidemiologie Clinique/Essais Cliniques [CIC-EC]
Borson-Chazot, Francoise [Auteur]
Health Service and Performance Research [HESPER]
Calender, Alain [Auteur]
Groupement Hospitalier Lyon-Est [GHE]
Beroud, Christophe [Auteur]
Laboratoire de Génétique Moléculaire [Hôpital de la Timone - APHM]
Levy, Nicolas [Auteur]
Laboratoire de Génétique Moléculaire [Hôpital de la Timone - APHM]
Giraud, Sophie [Auteur]
Groupement Hospitalier Lyon-Est [GHE]
Barlier, Anne [Auteur]
Hôpital de la Conception [CHU - APHM] [LA CONCEPTION]
Laboratoire de Biochimie et de Biologie Moléculaire [Hôpital de la Conception - APHM]
Odou, Marie-Francoise [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
North, Marie-Odile [Auteur]
Hôpital Cochin [AP-HP]
Saveanu, Alexandru [Auteur]
Laboratoire de Biochimie et de Biologie Moléculaire [Hôpital de la Conception - APHM]
Coppin, Lucie [Auteur]
Miniaturisation pour la Synthèse, l’Analyse et la Protéomique - UAR 3290 [MSAP]
Pasmant, Eric [Auteur]
Hôpital Cochin [AP-HP]
Mohamed, Amira [Auteur]
Hôpital de la Conception [CHU - APHM] [LA CONCEPTION]
Goudet, Pierre [Auteur]
Centre d'Investigation Clinique 1432 (Dijon) - Epidemiologie Clinique/Essais Cliniques [CIC-EC]
Borson-Chazot, Francoise [Auteur]
Health Service and Performance Research [HESPER]
Calender, Alain [Auteur]
Groupement Hospitalier Lyon-Est [GHE]
Beroud, Christophe [Auteur]
Laboratoire de Génétique Moléculaire [Hôpital de la Timone - APHM]
Levy, Nicolas [Auteur]
Laboratoire de Génétique Moléculaire [Hôpital de la Timone - APHM]
Giraud, Sophie [Auteur]
Groupement Hospitalier Lyon-Est [GHE]
Barlier, Anne [Auteur]
Hôpital de la Conception [CHU - APHM] [LA CONCEPTION]
Titre de la revue :
Human Mutation
Nom court de la revue :
Hum. Mutat.
Numéro :
40
Pagination :
661-674
Date de publication :
2019-03-14
ISSN :
1098-1004
Discipline(s) HAL :
Sciences du Vivant [q-bio]
Résumé en anglais : [en]
In 2015, the ACMG-AMP guidelines provided a general procedure for the objective and reproducible classification of genomic variants. While the benefits of this framework are of major importance, its adaptation for ...
Lire la suite >In 2015, the ACMG-AMP guidelines provided a general procedure for the objective and reproducible classification of genomic variants. While the benefits of this framework are of major importance, its adaptation for locus-specific use is needed. Multiple Endocrine Neoplasia type 1 (MEN1) occurs due to inactivating mutations in the tumour suppressor gene MEN1, including 20% of missense variants. The classification of these variants may be extremely challenging. Here, we compared the interpretation of the 122 MEN1 missense variants, identified in the French population over the past 15 years by the TENGEN network (French oncogenetics network of neuroendocrine tumors) versus by using the ACMG-AMP guidelines, and analyzed the causes of discordance. A total of 59.8% of missense variants were termed as (likely)-pathogenic variants by TENGEN versus only 28.7% using ACMG-AMP guidelines. Actually, 53.4% (39/73) of TENGEN (likely)-pathogenic variants were declassified in variant of uncertain significance (VUS) by using ACMG-AMP guidelines, thereby affecting the clinical management of patients and their families. Twenty of these ACMG-AMP VUS were found in patients with a clinically authentic MEN1 disease. Here, TENGEN proposes adjustments to the ACMG-AMP framework for the interpretation of MEN1 missense variants. These propositions merge both the classification systems, and are particularly interesting, as MEN1 is included in the ACMG secondary findings list for reporting in clinical genomic sequencing.Lire moins >
Lire la suite >In 2015, the ACMG-AMP guidelines provided a general procedure for the objective and reproducible classification of genomic variants. While the benefits of this framework are of major importance, its adaptation for locus-specific use is needed. Multiple Endocrine Neoplasia type 1 (MEN1) occurs due to inactivating mutations in the tumour suppressor gene MEN1, including 20% of missense variants. The classification of these variants may be extremely challenging. Here, we compared the interpretation of the 122 MEN1 missense variants, identified in the French population over the past 15 years by the TENGEN network (French oncogenetics network of neuroendocrine tumors) versus by using the ACMG-AMP guidelines, and analyzed the causes of discordance. A total of 59.8% of missense variants were termed as (likely)-pathogenic variants by TENGEN versus only 28.7% using ACMG-AMP guidelines. Actually, 53.4% (39/73) of TENGEN (likely)-pathogenic variants were declassified in variant of uncertain significance (VUS) by using ACMG-AMP guidelines, thereby affecting the clinical management of patients and their families. Twenty of these ACMG-AMP VUS were found in patients with a clinically authentic MEN1 disease. Here, TENGEN proposes adjustments to the ACMG-AMP framework for the interpretation of MEN1 missense variants. These propositions merge both the classification systems, and are particularly interesting, as MEN1 is included in the ACMG secondary findings list for reporting in clinical genomic sequencing.Lire moins >
Langue :
Anglais
Audience :
Internationale
Vulgarisation :
Non
Établissement(s) :
CHU Lille
Inserm
Université de Lille
Inserm
Université de Lille
Collections :
Date de dépôt :
2019-10-22T07:44:52Z
2021-05-14T08:29:09Z
2024-01-22T16:32:17Z
2021-05-14T08:29:09Z
2024-01-22T16:32:17Z