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 |