Publications by authors named "C Fratter"

Article Synopsis
  • This study investigates the role of inversions—structural variants that involve the rearrangement of DNA—in genetic diseases, using data from 33,924 families involved in the 100,000 Genomes Project.
  • Researchers identified 47 ultra-rare rearrangements, including de novo inversions, in genes linked to disease, with analyses correlating genetic findings to clinical outcomes in some cases, including a specific diagnosis for three family members.
  • The findings suggest that while inversions are less common in genetic diseases compared to other structural variants, they can significantly contribute to the etiology in approximately 1 in 750 families with rare conditions.
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Article Synopsis
  • Mitochondrial DNA depletion syndrome (MDS) is a condition where patients struggle to make enough energy because they lack proper mitochondrial DNA (mtDNA).
  • There’s no cure for MDS yet, but scientists are testing new treatments with special nucleoside supplements to see if they can help boost mtDNA levels in cells.
  • In experiments, one specific combination of nucleosides called ATGC worked really well at helping increase mtDNA in certain cells after being depleted, although higher doses caused some toxic effects.
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Background: Scott syndrome is a mild platelet-type bleeding disorder, first described in 1979, with only 3 unrelated families identified through defective phosphatidylserine (PS) exposure and confirmed by sequencing. The syndrome is distinguished by impaired surface exposure of procoagulant PS on platelets after stimulation. To date, platelet function and thrombin generation in this condition have not been extensively characterized.

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Leigh syndrome spectrum (LSS) is a primary mitochondrial disorder defined neuropathologically by a subacute necrotizing encephalomyelopathy and characterized by bilateral basal ganglia and/or brainstem lesions. LSS is associated with variants in several mitochondrial DNA genes and more than 100 nuclear genes, most often related to mitochondrial complex I (CI) dysfunction. Rarely, LSS has been reported in association with primary Leber hereditary optic neuropathy (LHON) variants of the mitochondrial DNA, coding for CI subunits (m.

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