Absence of a 23 kd protein in testes of testicular feminization rat |
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| Authors: | W Y Chan J M Bates O M Rennert K W Chung |
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| Affiliation: | 1. FEMTO-ST Institute, UMR 6174 CNRS, University Bourgogne Franche-Comté, France;2. LaRRIS, Faculty of Sciences, Lebanese University, Fanar, Lebanon;1. Singapore Institute of Manufacturing Technology, 71 Nanyang Drive, 638075, Singapore;2. Singapore Centre for 3D Printing, School of Mechanical and Aerospace Engineering, Nanyang Technological University, HW1-01-05, 2A Nanyang Link, 637372, Singapore;1. Team of Virology, Oncology and Medical Biotechnologies, Laboratory of Virology, Microbiology, Quality and Biotechnologies/ETB, Faculty of Science sand Technologies–Mohammedia, Hassan II University of Casablanca, Morocco;2. Laboratory of Mathematics & Applications, Faculty of Sciences and Technologies, Hassan II University of Casablanca, PO Box 146, Mohammedia 20650, Morocco |
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| Abstract: | Cryptorchid testes of testicular feminization rats are very low in zinc in spite of normal zinc status of the animals. Analysis of the cytosol of the cryptorchid testes by gel permeation chromatography showed decreased zinc binding by proteins eluted at fractions corresponding to 30,000 dalton. Further analysis by sodium dodecylsulphate polyacrylamide gel electrophoresis indicated the absence of a protein with molecular weight of 23,000. |
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