Publications by authors named "L S Senaratne"

Strømme syndrome is an ultra-rare primary ciliopathy with clinical variability. The syndrome is caused by bi-allelic variants in CENPF, a protein with key roles in both chromosomal segregation and ciliogenesis. We report three unrelated patients with Strømme syndrome and, using high-throughput sequencing approaches, we identified novel pathogenic variants in , including one structural variant, giving a genetic diagnosis to the patients.

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Article Synopsis
  • Ciliopathies are a group of genetic diseases that vary widely in symptoms; in this study, three patients from two families were diagnosed with Joubert syndrome, showing signs like abnormal breathing, developmental delays, and specific brain imaging results.
  • Researchers found that both families had loss-of-function mutations in the CBY1 gene, which is essential for cilia function, indicating a genetic link to the symptoms presented.
  • Further experiments demonstrated that the mutated CBY1 gene leads to issues in cilia formation and function in patient-derived cells, supporting the conclusion that these mutations cause a ciliopathy with Joubert syndrome features.
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Kinesin-2 enables ciliary assembly and maintenance as an anterograde intraflagellar transport (IFT) motor. Molecular motor activity is driven by a heterotrimeric complex comprised of KIF3A and KIF3B or KIF3C plus one non-motor subunit, KIFAP3. Using exome sequencing, we identified heterozygous KIF3B variants in two unrelated families with hallmark ciliopathy phenotypes.

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The objective of this study was to evaluate the effects of feeding wet distillers grains plus solubles (WDGS) on quality attributes of three beef muscles (longissimus lumborum, psoas major, and infraspinatus). Ninety-six, yearlings crossbred steers were randomly assigned to one of three dietary treatments (Corn, 15%, or 30% WDGS - DM basis) and fed for 133 d. No significant differences were observed in marbling score (P=0.

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