De novo microdeletions of chromosome 6q14. 1-q14. 3 and 6q12. 1-q14. 1 in two patients with intellectual disability-further delineation of the 6q14 microdeletion …

…, JM Cuisset, L Vallée, G Plessis, N Jean… - European journal of …, 2012 - Elsevier
Interstitial 6q deletions can cause a variable phenotype depending on the size and location
of the deletion. 6q14 deletions have been associated with intellectual disability and a distinct …

[PDF][PDF] De novo frameshift variants in the neuronal splicing factor NOVA2 result in a common C-terminal extension and cause a severe form of neurodevelopmental …

…, C Gamble, S Moutton, A Quartier, N Jean… - The American Journal of …, 2020 - cell.com
The neuro-oncological ventral antigen 2 (NOVA2) protein is a major factor regulating neuron-specific
alternative splicing (AS), previously associated with an acquired neurologic …

Reducing diagnostic turnaround times of exome sequencing for families requiring timely diagnoses

…, D Lehalle, AL Bruel, A Masurel-Paulet, N Jean… - European Journal of …, 2017 - Elsevier
Background and objective Whole-exome sequencing (WES) has now entered medical
practice with powerful applications in the diagnosis of rare Mendelian disorders. Although the …

[HTML][HTML] Clinical whole-exome sequencing for the diagnosis of rare disorders with congenital anomalies and/or intellectual disability: substantial interest of prospective …

…, A Masurel-Paulet, D Lehalle, N Jean-Marçais… - Genetics in …, 2018 - nature.com
Purpose Congenital anomalies and intellectual disability (CA/ID) are a major diagnostic
challenge in medical genetics—50% of patients still have no molecular diagnosis after a long …

Disruption of the ATXN1–CIC complex causes a spectrum of neurobehavioral phenotypes in mice and humans

…, L Van Maldergem, D Lehalle, N Jean-Marcais… - Nature …, 2017 - nature.com
Gain-of-function mutations in some genes underlie neurodegenerative conditions, whereas
loss-of-function mutations in the same genes have distinct phenotypes. This appears to be …

[PDF][PDF] Comprehensive in vivo interrogation reveals phenotypic impact of human enhancer variants

…, F Escande, B Gilbert-Dussardier, N Jean-Marçais… - Cell, 2020 - cell.com
Establishing causal links between non-coding variants and human phenotypes is an increasing
challenge. Here, we introduce a high-throughput mouse reporter assay for assessing …

[PDF][PDF] A recurrent de novo PACS2 heterozygous missense variant causes neonatal-onset developmental epileptic encephalopathy, facial dysmorphism, and …

HE Olson, N Jean-Marçais, E Yang, D Heron… - The American Journal of …, 2018 - cell.com
Developmental and epileptic encephalopathies (DEEs) represent a large clinical and genetic
heterogeneous group of neurodevelopmental diseases. The identification of pathogenic …

[HTML][HTML] Increased diagnostic and new genes identification outcome using research reanalysis of singleton exome sequencing

…, N Houcinat, D Lehalle, N Jean-Marçais… - European Journal of …, 2019 - nature.com
In clinical exome sequencing (cES), the American College of Medical Genetics and Genomics
recommends limiting variant interpretation to established human-disease genes. The …

Primrose syndrome: a phenotypic comparison of patients with a ZBTB20 missense variant versus a 3q13.31 microdeletion including ZBTB20

A Juven, S Nambot, A Piton, N Jean-Marçais… - European Journal of …, 2020 - nature.com
Primrose syndrome is characterized by variable intellectual deficiency, behavior disorders,
facial features with macrocephaly, and a progressive phenotype with hearing loss and …

[HTML][HTML] OMIXCARE: OMICS technologies solved about 33% of the patients with heterogeneous rare neuro-developmental disorders and negative exome sequencing …

…, H Safraou, J Delanne, N Jean-Marçais… - Frontiers in Cell and …, 2022 - frontiersin.org
Purpose: Patients with rare or ultra-rare genetic diseases, which affect 350 million people
worldwide, may experience a diagnostic odyssey. High-throughput sequencing leads to an …