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The Global ETD Search service is a free service for researchers
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Showing 1 to 2 of 2 (0.187 seconds)Spelling suggestions: "subject:"9ck1""
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Development of a Novel Pck-1: eGFP Reporter Zebrafish Line for the Discovery and Evaluation of Potential Anti-Diabetic DrugsHui, Wing 27 November 2013 (has links)
Overexpression of Phosphoenolpyruvate carboxykinase - cytosolic (PEPCK, encoded by Pck-1 gene) has been found to be associated with the prevalence of hyperglycemia in Type 2 Diabetes Mellitus (T2DM) patients. The Pck-1 enzyme catalyzes the rate limiting step in endogenous glucose production. The aims of this study are to develop a Pck-1:eGFP reporter zebrafish and validate it as a potential tool for the screening of novel anti-diabetic compounds. 3.6 kb zebrafish Pck-1 promoter fragment was cloned and a Pck-1:eGFP expression vector was constructed. After DNA microinjection, we generated Pck-1:eGFP reporter zebrafish with strong eGFP expression in developing liver. Validation studies confirmed that Pck-1:eGFP zebrafish embryos responded to treatment of glucose, cAMP and dexamethasone, metformin and rosiglitazone similarly to that of humans. This novel Pck-1:eGFP reporter fish line can serve as a tool for the screening and development of novel anti-diabetic drugs that may have potential in the treatment of T2DM.
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Development of a Novel Pck-1: eGFP Reporter Zebrafish Line for the Discovery and Evaluation of Potential Anti-Diabetic DrugsHui, Wing 27 November 2013 (has links)
Overexpression of Phosphoenolpyruvate carboxykinase - cytosolic (PEPCK, encoded by Pck-1 gene) has been found to be associated with the prevalence of hyperglycemia in Type 2 Diabetes Mellitus (T2DM) patients. The Pck-1 enzyme catalyzes the rate limiting step in endogenous glucose production. The aims of this study are to develop a Pck-1:eGFP reporter zebrafish and validate it as a potential tool for the screening of novel anti-diabetic compounds. 3.6 kb zebrafish Pck-1 promoter fragment was cloned and a Pck-1:eGFP expression vector was constructed. After DNA microinjection, we generated Pck-1:eGFP reporter zebrafish with strong eGFP expression in developing liver. Validation studies confirmed that Pck-1:eGFP zebrafish embryos responded to treatment of glucose, cAMP and dexamethasone, metformin and rosiglitazone similarly to that of humans. This novel Pck-1:eGFP reporter fish line can serve as a tool for the screening and development of novel anti-diabetic drugs that may have potential in the treatment of T2DM.
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