Research Profile - College of Medicine and Health Science - United ...
Research Profile - College of Medicine and Health Science - United ...
Research Profile - College of Medicine and Health Science - United ...
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Department <strong>of</strong> Physiology<br />
around one year <strong>of</strong> age in the rat. These<br />
investigations have included studies on<br />
catecholamine metabolism <strong>and</strong> h<strong>and</strong>ling at<br />
nerve endings, the levels <strong>of</strong> peptide markers as<br />
well as sensory testing. More recently changes<br />
in gene expression in sympathetic <strong>and</strong> dorsal<br />
root ganglia have been studied using real time<br />
RT-PCR. There have been dramatic differences<br />
in the expression <strong>of</strong> genes encoding<br />
neurotransmitter synthesis, transport,<br />
metabolism <strong>and</strong> reuptake in different parts <strong>of</strong><br />
the sympathetic chain.<br />
Changes in gene expression in the diabetic eye,<br />
in sympathetic <strong>and</strong> dorsal root ganglia, corpus<br />
cavernosum <strong>and</strong> vascular tissues are being<br />
investigated by low density expression array in<br />
studies funded by the Emirates Foundation <strong>and</strong><br />
the FMHS by Pr<strong>of</strong>essors Adrian <strong>and</strong> Morrison.<br />
Diabetes <strong>and</strong> heart function<br />
Human <strong>and</strong> animal studies have shown that<br />
diabetes can be associated with altered cardiac<br />
function that is independent <strong>of</strong> vascular<br />
complications. A variety <strong>of</strong> techniques including<br />
biotelemetry, electrophysiology, molecular<br />
biology <strong>and</strong> confocal microscopy are being<br />
employed to investigate the cellular <strong>and</strong> subcellular<br />
mechanisms which may be responsible<br />
for contractility <strong>and</strong> heart rhythm defects in<br />
the diabetic heart.<br />
Acquisition <strong>of</strong> electrocardiography data in the<br />
Biotelemetry Laboratory<br />
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