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The Genetic And Molecular Characterization Of The Polycystic Kidney Disease-Causing Mouse Gene Bicc1, Sarah J. Price Jan 2004

The Genetic And Molecular Characterization Of The Polycystic Kidney Disease-Causing Mouse Gene Bicc1, Sarah J. Price

Theses, Dissertations and Capstones

Polycystic kidney disease (PKD) is one of the most common hereditary diseases and is characterized by progressive cyst formation, substantial renal enlargement, and frequently, progression to end-stage renal disease. One way to learn more about the etiology of this disease is to study mouse models that imitate the human situation. The juvenile congenital polycystic kidney disease (jcpk) gene on mouse Chromosome 10 has been found to cause a severe, early onset form of PKD when inherited in an autosomal recessive manner (Flaherty et al., 1995). Previous genetic studies mapped the jcpk locus to a 1 cM region on mouse Chromosome …


Cytoanalysis Of Pancreatic B-Cells: Using An Avian Model, Mammalian Tissue Culture And Implications Of Antisense Oligonucleotides Transfection, Ayman Salah-El-Deen Amer Jan 2004

Cytoanalysis Of Pancreatic B-Cells: Using An Avian Model, Mammalian Tissue Culture And Implications Of Antisense Oligonucleotides Transfection, Ayman Salah-El-Deen Amer

Theses, Dissertations and Capstones

Calbindin-D28k (CaBP28K) is a vitamin D-dependent calcium-binding protein that may alter intracellular calcium ion levels, [Ca2+]i. This dissertation describes experiments done to gain an understanding of the potential role of CaBP28k in pancreatic B-cells in control of insulin secretion. The localization of CaBP28k and insulin in chicken pancreas are shown in Chapter 1. CaBP28k expression was found to be highest in ventral and dorsal lobes and lowest in splenic lobe. Insulin concentrations were distributed similarly among these lobes. Confocal microscopic studies demonstrated colocalization of insulin and CaBP28k in Bcells. These findings …