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Full-Text Articles in Life Sciences
The Anatomy Of The Carpal Tunnel And Hand Function Of Musicians, Emily Ann Lorenzen
The Anatomy Of The Carpal Tunnel And Hand Function Of Musicians, Emily Ann Lorenzen
Theses, Dissertations and Capstones
Musicians spend hours perfecting their trade, often leading to overuse injuries of the hand; of specific concern to musicians is carpal tunnel syndrome (CTS). This study evaluated the median nerve cross-sectional area and hand function of musicians and non-musicians. Patients completed the upper extremity and CTS specific function questionnaires. The median nerve cross-sectional area, and the width of the carpal tunnel were measured on ultrasound image. The median nerve cross-sectional area was greater in musicians than the non-musician group. The width of the carpal tunnel did not differ between the groups. Musicians showed higher levels of hand dysfunction than the …
Pkcα Translocation And Actin Remodeling In Contracting A7r5 Smooth Muscle Cells, Chenwei Li
Pkcα Translocation And Actin Remodeling In Contracting A7r5 Smooth Muscle Cells, Chenwei Li
Theses, Dissertations and Capstones
Recent research indicates that protein kinase C (PKC) plays an important role in smooth muscle contraction. Because PKC activation and specificity of substrate phosphorylation is believed to be associated with the relocalization of the enzyme to specific cell sites, we first investigated the subcellular translocation of PKCα in A7r5 smooth muscle cells by confocal microscopy through use of standard immunohistologic staining and PKCα - enhanced green fluorescent protein (PKCα -EGFP) fusion protein expression. PKCα was diffusely distributed throughout the cytosol in the unstimulated A7r5 cell. Upon stimulation with phorbol 12, 13 dibutyrate (PDBu), PKCα was translocated primarily to either the …