Spinocerebellar ataxias: genetic subtypes
Spinocerebellar ataxias are a group of clinically and genetically heterogeneous disorders. We list below an update on all genetic subtypes, including the most recently identified ones, based on mode of inheritance (Table 1: autosomal dominant; Table 2: autosomal recessive; Table 3: X-linked). Chromosomal locus, gene, mutational spectrum and testing methods are given. Because of significant […]Continue reading
Recommended panel testing at Breda Genetics for this condition: Spondylometaphyseal dysplasias and its differential diagnosis (ACP5, BMP2, BMPR1B, C21orf2, COL11A1, COL11A2, COL2A1, GALNS, GDF5, GLB1, GPX4, HSPG2, IHH, NEK1, NOG, PAM16, PAPSS2, PCYT1A, PITX1, ROR2, TRAPPC2, TRPV4) Summary Spondylometaphyseal dysplasias are a heterogeneous group of disorders characterized by platyspondyly (flattened vertebrae) and marked hip and knee […]Continue reading
Fragile X intermediate alleles: do they impact the reproductive risk?
Summary Fragile X syndrome is an inherited disorder caused by a CGG repeat expansion in the FMR1 gene. The syndrome is characterized by mild-to-severe mental retardation, which may be associated with behavioural disturbances and typical physical signs. As being X-linked, the syndrome shows its typical manifestations in males, although some females may be mildly symptomatic. The syndrome is […]Continue reading