Background: Obtaining a precise molecular diagnosis through clinical genetic testing provides information about disease prognosis or progression, allows accurate counseling about recurrence risk, and empowers individuals to benefit from precision therapies or take part in N-of-1 trials. Unfortunately, more than half of individuals with a suspected Mendelian condition remain undiagnosed after a comprehensive clinical evaluation, and the results of any individual clinical genetic test ordered during a typical evaluation may take weeks or months to return. Furthermore, commonly used technologies, such as short-read sequencing, are limited in the types of disease-causing variation they can identify.
View Article and Find Full Text PDFIntroduction: Many tools to assess coping in youth fail to engage youth meaningfully in the assessment process. This study aimed to evaluate a brief timeline activity as an interactive way to assess appraisal and coping in pediatric research and practice.
Method: We used a mixed method convergent design to collect and analyze survey and interview data from 231 youths aged 8-17 years in a community-based setting.
A century of genetic studies of the meiotic process in females has been greatly augmented by both modern molecular biology and major advances in cytology. These approaches, and the findings they have allowed, are the subject of this review. Specifically, these efforts have revealed that meiotic pairing in females is not an extension of somatic pairing, but rather occurs by a poorly understood process during premeiotic mitoses.
View Article and Find Full Text PDFBalancer chromosomes are multiply inverted and rearranged chromosomes used in for many tasks, such as maintaining mutant alleles in stock and complex stock construction. Balancers were created before molecular characterization of their breakpoints was possible, so the precise locations of many of these breakpoints are unknown. Here, we report or confirm the positions of the 14 euchromatic breakpoints on the chromosome balancers , , , and This total includes three breakpoints involved in a complex rearrangement on that is associated with the duplication of two genomic regions.
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