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Full-Text Articles in Medicine and Health Sciences
Prefabrication Of A Secondary Tram Flap., Geoffrey G. Hallock Md
Prefabrication Of A Secondary Tram Flap., Geoffrey G. Hallock Md
Department of Surgery
A secondary TRAM flap was prefabricated in a rat model using the rectus muscle. The right rectus muscle was elevated as an inferiorly pedicled muscle flap in one experimental group (n = 6) and as a superiorly pedicled muscle flap in a second group (n = 5) and then sandwiched between a silicone sheet and the abdominal skin. Two weeks later, the abdominal skin and attached rectus muscle were elevated over the silicone sheet as a secondary TRAM flap. The surviving skin paddle areas of these prefabricated TRAM flaps were compared with superiorly (n = 7) and inferiorly (n = …
A Tandem Duplication Within The Fibrillin 1 Gene Is Associated With The Mouse Tight Skin Mutation., Linda D. Siracusa, Rodney Mcgrath, Qing Ma, John J. Moskow, Jayanthi Manne, Paul J. Christner, Arthur M. Buchberg, Sergio A. Jimenez
A Tandem Duplication Within The Fibrillin 1 Gene Is Associated With The Mouse Tight Skin Mutation., Linda D. Siracusa, Rodney Mcgrath, Qing Ma, John J. Moskow, Jayanthi Manne, Paul J. Christner, Arthur M. Buchberg, Sergio A. Jimenez
Department of Medicine Faculty Papers
Mice carrying the Tight skin (Tsk) mutation have thickened skin and visceral fibrosis resulting from an accumulation of extracellular matrix molecules. These and other connective tissue abnormalities have made Tskl + mice models for scleroderma, hereditary emphysema, and myocardial hypertrophy. Previously we localized Tsk to mouse chromosome 2 in a region syntenic with human chromosome 15. The microfibrillar glycoprotein gene, fibrillin 1 (FBN1), on human chromosome 15q, provided a candidate for the Tsk mutation. We now demonstrate that the Tsk chromosome harbors a 30- to 40-kb genomic duplication within the Fbn1 gene that results in a larger than normal in-frame …