دورية أكاديمية

DNA Methylation Signature for JARID2-Neurodevelopmental Syndrome

التفاصيل البيبلوغرافية
العنوان: DNA Methylation Signature for JARID2-Neurodevelopmental Syndrome
المؤلفون: Eline A. Verberne, Liselot van der Laan, Sadegheh Haghshenas, Kathleen Rooney, Michael A. Levy, Mariëlle Alders, Saskia M. Maas, Sandra Jansen, Agne Lieden, Britt-Marie Anderlid, Louise Rafael-Croes, Philippe M. Campeau, Ayeshah Chaudhry, David A. Koolen, Rolph Pfundt, Anna C. E. Hurst, Frederic Tran-Mau-Them, Ange-Line Bruel, Laetitia Lambert, Bertrand Isidor, Marcel M. A. M. Mannens, Bekim Sadikovic, Peter Henneman, Mieke M. van Haelst
المصدر: International Journal of Molecular Sciences; Volume 23; Issue 14; Pages: 8001
بيانات النشر: Multidisciplinary Digital Publishing Institute
سنة النشر: 2022
المجموعة: MDPI Open Access Publishing
مصطلحات موضوعية: JARID2, developmental disorder, DNA methylation, epigenetics, episignature
جغرافية الموضوع: agris
الوصف: JARID2 (Jumonji, AT Rich Interactive Domain 2) pathogenic variants cause a neurodevelopmental syndrome, that is characterized by developmental delay, cognitive impairment, hypotonia, autistic features, behavior abnormalities and dysmorphic facial features. JARID2 encodes a transcriptional repressor protein that regulates the activity of various histone methyltransferase complexes. However, the molecular etiology is not fully understood, and JARID2-neurodevelopmental syndrome may vary in its typical clinical phenotype. In addition, the detection of variants of uncertain significance (VUSs) often results in a delay of final diagnosis which could hamper the appropriate care. In this study we aim to detect a specific and sensitive DNA methylation signature for JARID2-neurodevelopmental syndrome. Peripheral blood DNA methylation profiles from 56 control subjects, 8 patients with (likely) pathogenic JARID2 variants and 3 patients with JARID2 VUSs were analyzed. DNA methylation analysis indicated a clear and robust separation between patients with (likely) pathogenic variants and controls. A binary model capable of classifying patients with the JARID2-neurodevelopmental syndrome was constructed on the basis of the identified episignature. Patients carrying VUSs clustered with the control group. We identified a distinct DNA methylation signature associated with JARID2-neurodevelopmental syndrome, establishing its utility as a biomarker for this syndrome and expanding the EpiSign diagnostic test.
نوع الوثيقة: text
وصف الملف: application/pdf
اللغة: English
العلاقة: Molecular Pathology, Diagnostics, and Therapeutics; https://dx.doi.org/10.3390/ijms23148001Test
DOI: 10.3390/ijms23148001
الإتاحة: https://doi.org/10.3390/ijms23148001Test
حقوق: https://creativecommons.org/licenses/by/4.0Test/
رقم الانضمام: edsbas.EBDE1A80
قاعدة البيانات: BASE