Updated consensus guidelines on the management of Phelan–McDermid syndrome

S Srivastava, M Sahin, JD Buxbaum… - American Journal of …, 2023 - Wiley Online Library
Phelan–McDermid syndrome (PMS) is a genetic condition caused by SHANK3
haploinsufficiency and characterized by a wide range of neurodevelopmental and systemic …

DNA methylation episignatures: insight into copy number variation

L der Laan, K Rooney, TMA Trooster… - …, 2022 - Taylor & Francis
In this review we discuss epigenetic disorders that result from aberrations in genes linked to
epigenetic regulation. We describe current testing methods for the detection of copy number …

Novel diagnostic DNA methylation episignatures expand and refine the epigenetic landscapes of Mendelian disorders

MA Levy, H McConkey, J Kerkhof… - Human Genetics and …, 2022 - cell.com
Overlapping clinical phenotypes and an expanding breadth and complexity of genomic
associations are a growing challenge in the diagnosis and clinical management of …

Functional correlation of genome‐wide DNA methylation profiles in genetic neurodevelopmental disorders

MA Levy, R Relator, H McConkey… - Human …, 2022 - Wiley Online Library
An expanding range of genetic syndromes are characterized by genome‐wide disruptions in
DNA methylation profiles referred to as episignatures. Episignatures are distinct, highly …

[HTML][HTML] Definition and clinical variability of SHANK3-related Phelan-McDermid syndrome

M Schön, P Lapunzina, J Nevado, T Mattina… - European journal of …, 2023 - Elsevier
Phelan-McDermid syndrome (PMS) is an infrequently described syndrome that presents
with a disturbed development, neurological and psychiatric characteristics, and sometimes …

DNA methylation episignatures in neurodevelopmental disorders associated with large structural copy number variants: clinical implications

K Rooney, B Sadikovic - International Journal of Molecular Sciences, 2022 - mdpi.com
Large structural chromosomal deletions and duplications, referred to as copy number
variants (CNVs), play a role in the pathogenesis of neurodevelopmental disorders (NDDs) …

Dissecting the 22q13 region to explore the genetic and phenotypic diversity of patients with Phelan-McDermid syndrome

A Vitrac, CS Leblond, T Rolland, F Cliquet… - European journal of …, 2023 - Elsevier
SHANK3-related Phelan-McDermid syndrome (PMS) is caused by a loss of the distal part of
chromosome 22, including SHANK3, or by a pathological SHANK3 variant. There is an …

Identification of a DNA methylation episignature in the 22q11. 2 deletion syndrome

K Rooney, MA Levy, S Haghshenas, J Kerkhof… - International Journal of …, 2021 - mdpi.com
The 22q11. 2 deletion syndrome (22q11. 2DS) is the most common genomic disorder in
humans and is the result of a recurrent 1.5 to 2.5 Mb deletion, encompassing approximately …

Further introduction of DNA methylation (DNAm) arrays in regular diagnostics

M Mannens, MP Lombardi, M Alders… - Frontiers in …, 2022 - frontiersin.org
Methylation tests have been used for decades in regular DNA diagnostics focusing primarily
on Imprinting disorders or specific loci annotated to specific disease associated gene …

Episignatures in practice: independent evaluation of published episignatures for the molecular diagnostics of ten neurodevelopmental disorders

T Husson, F Lecoquierre, G Nicolas… - European Journal of …, 2024 - nature.com
Variants of uncertain significance (VUS) are a significant issue for the molecular diagnosis of
rare diseases. The publication of episignatures as effective biomarkers of certain Mendelian …