encodes the metabotropic glutamate receptor 6 (mGluR6) used by retinal depolarizing bipolar cells (DBCs). Mutations in lead to DBC dysfunction and underlie the human condition autosomal recessive complete congenital stationary night blindness. Mouse mutants for are important models for this condition.
View Article and Find Full Text PDFMus pahari is a wild-derived, inbred mouse strain. M. pahari colony managers observed fragility of this strain's skin resulting in separation of tail skin from the mouse if handled incorrectly.
View Article and Find Full Text PDFCraniofacial abnormalities are among the most common features of human genetic syndromes and disorders. The etiology of these conditions is often complex, influenced by both genetic context and the environment. Frequently, craniofacial abnormalities present as part of a syndrome with clear comorbid phenotypes, providing additional insight into mechanisms of the causative gene or pathway.
View Article and Find Full Text PDFSpontaneously arising mouse mutations have served as the foundation for understanding gene function for more than 100 years. We have used exome sequencing in an effort to identify the causative mutations for 172 distinct, spontaneously arising mouse models of Mendelian disorders, including a broad range of clinically relevant phenotypes. To analyze the resulting data, we developed an analytics pipeline that is optimized for mouse exome data and a variation database that allows for reproducible, user-defined data mining as well as nomination of mutation candidates through knowledge-based integration of sample and variant data.
View Article and Find Full Text PDFGeneralized arterial calcification of infancy (GACI), an autosomal recessive disorder caused by mutations in the ENPP1 gene, manifests with extensive mineralization of the cardiovascular system. The affected individuals in most cases die within the first year of life, and there is currently no effective treatment for this disorder. In this study, we characterized a spontaneous mutant mouse, asj-2J, as a model for GACI.
View Article and Find Full Text PDFThree new spontaneous recessive mouse mutations in the leptin receptor gene (Lepr), Lepr(db-rtnd), Lepr(db-dmpg) and Lepr(db-rlpy), originated in the CBA/J (CBA), B10.D2-H8(b)(57N)/Sn (B10) and NU/J strains, respectively. Lepr(db-rtnd) and Lepr(db-dmpg) were maintained on C57BL/6J (B6), resulting in congenic lines of B6.
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