GILIANI , Silvia

Agammaglobulinemia is a congenital deficit of humoral immunity characterized by a decreased level or complete absence of immunoglobulins and profound reduction of B-lymphocytes associated with an increased risk of life-threatening bacterial infection. We report a case of invasive Pseudomonas aeruginosa severe skin and soft tissue infection...

Background: Early onset dementias (EOD) are rare neurodegenerative dementias that present before 65 years. Genetic factors have a substantially higher pathogenetic contribution in EOD patients than in late onset dementia. Objective: To identify known and/or novel rare variants in major candidate genes associated to EOD by high-throughput...

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We studied three patients with severe skeletal dysplasia, T cell immunodeficiency, and developmental delay. Whole-exome sequencing revealed homozygous missense mutations affecting exostosin-like 3 (EXTL3), a glycosyltransferase involved in heparan sulfate (HS) biosynthesis. Patient-derived fibroblasts showed abnormal HS composition and altered...

Recently, a novel syndrome of combined immunodeficiency, allergy, and "auto"inflammation caused by mutations in the ARPC1B gene has been reported. Analysis of patient-derived hematopoietic cells has shown a defect in actin polymerization, which resulted in a wide range of clinical manifestations and immunologic-hematologic features. We report...