دورية أكاديمية
11p15 ICR1 Partial Deletions Associated with IGF2/H19 DMR Hypomethylation and Silver-Russell Syndrome
| العنوان: | 11p15 ICR1 Partial Deletions Associated with IGF2/H19 DMR Hypomethylation and Silver-Russell Syndrome |
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| المؤلفون: | Abi Habib, Walid, Brioude, Frederic, Azzi, Salah, Salem, Jennifer, das Neves, Cristina, Personnier, Claire, Chantot-Bastaraud, Sandra, Keren, Boris, Le Bouc, Yves, Harbison, Madeleine, D, Netchine, Irene |
| المساهمون: | Centre de Recherche Saint-Antoine (CRSA), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU), CHU Trousseau APHP, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), The Babraham Institute Cambridge, UK, CHI Poissy-Saint-Germain, Maladies génétiques d'expression pédiatrique (U933), Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Trousseau APHP, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Institut du Cerveau = Paris Brain Institute (ICM), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière AP-HP, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Icahn School of Medicine at Mount Sinai New York (MSSM), This work was supported by the Institut National de la Santé Et de la Recherche Médicale (INSERM),funding from the Université Pierre et Marie Curie (UPMC-Paris6), the Agence Nationale de laRecherche (ANR EPIFEGRO 2010), a Pfizer grant, and a 2010 grant from Agence de Biomédecine.WAH was supported by the People Programme (Marie Curie Actions) of the European Union's SeventhFramework Programme FP7/ITN Ingenium 2007-2013/ under REA grant agreement n° 290123 and bythe Société Française d'Endocrinologie et Diabétologie Pédiatrique with a Lilly grant.F.B was supported by Novonordisk Grant « Growth Hormone, Growth and Metabolism ». |
| المصدر: | ISSN: 1059-7794. |
| بيانات النشر: | HAL CCSD Wiley |
| سنة النشر: | 2017 |
| مصطلحات موضوعية: | IGF2/H19 imprinted domain, imprinting control region 1, deletions, hypomethylation, Silver-Russell syndrome, [SDV.GEN]Life Sciences [q-bio]/Genetics, [SDV.MHEP.EM]Life Sciences [q-bio]/Human health and pathology/Endocrinology and metabolism |
| الوصف: | International audience ; The 11p15 region harbors the IGF2/H19 imprinted domain, implicated in fetal and postnatal growth. Silver-Russell syndrome (SRS) is characterized by fetal and postnatal growth failure, and is caused principally by hypomethylation of the 11p15 imprinting control region 1 (ICR1). However, the mechanisms leading to ICR1 hypomethylation remain unknown. Maternally inherited genetic defects affecting the ICR1 domain have been associated with ICR1 hypermethylation and Beckwith-Wiedemann Syndrome (an overgrowth syndrome, the clinical and molecular mirror of SRS), and paternal deletions of IGF2 enhancers have been detected in four SRS patients. However, no paternal deletions of ICR1 have ever been associated with hypomethylation of the IGF2/H19 domain in SRS. We screened for new genetic defects within the ICR1 in a cohort of 234 SRS patients with hypomethylated IGF2/H19 domain. We report deletions close to the boundaries of ICR1 on the paternal allele in one familial and two sporadic cases of SRS with ICR1 hypomethylation. These deletions are associated with hypomethylation of the remaining CBS, and decreased IGF2 expression. These results suggest that these |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | info:eu-repo/semantics/altIdentifier/pmid/27701793; hal-04026539; https://hal.science/hal-04026539Test; https://hal.science/hal-04026539/documentTest; https://hal.science/hal-04026539/file/Habib_et_al-2016-Human_Mutation.pdfTest; PUBMED: 27701793; WOS: 000390349700013 |
| DOI: | 10.1002/humu.23131 |
| الإتاحة: | https://doi.org/10.1002/humu.23131Test https://hal.science/hal-04026539Test https://hal.science/hal-04026539/documentTest https://hal.science/hal-04026539/file/Habib_et_al-2016-Human_Mutation.pdfTest |
| حقوق: | info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.7A3DEE86 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1002/humu.23131 |
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