MALACARNE , Michela

NSD1 gene (Nuclear Receptor Binding SET Domain Protein 1) encodes a methyltransferase that plays an important role in embryonic development. NSD1 is implicated in the transcription and methylation of histone H3 at lysine 36 (H3-K36), but the molecular mechanisms involved in these processes remain largely unknown. Pathogenic variants of NSD1...

Interstitial 6p25.1p24.3 microdeletions are rare events and a clear karyotype/phenotype correlation has not yet been determined. In this study, we present the clinical and molecular description of a child with a de novo 6p25.1p24.3 microdeletion, characterized by array-CGH, associated with mild intellectual disability, facial dysmorphisms,...

: Sotos syndrome (SoS) is a neurodevelopmental disorder that results from NSD1 mutations that cause haploinsufficiency of NSD1. Here, we generated an induced pluripotent stem cell (iPSC) line from fibroblasts of a SoS patient carrying the pathogenic variant (c.1633delA). The cell line shows typical iPSC morphology, high expression of...

Interstitial 2q24.2q24.3 microdeletions are rare cytogenetic aberrations associated with heterogeneous clinical features depending on the size of the deletion. Here, we describe 2 patients with overlapping de novo 2q24.2q24.3 deletions, characterized by array-CGH. This is the smallest 2q24.2q24.3 region of overlap described in the literature...