Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 2 of 2
Full-Text Articles in Life Sciences
Effect Of Administration Of Somatostatin Analogue On Blood Pressure In Chronic Intermittent Hypoxic Rats, Kajal Kamra
Effect Of Administration Of Somatostatin Analogue On Blood Pressure In Chronic Intermittent Hypoxic Rats, Kajal Kamra
Browse all Theses and Dissertations
The cardiorespiratory system in our bodies does not adapt to Chronic Intermittent Hypoxia (CIH) and consequently syndromes such as sleep apnea lead to pathophysiological conditions like Hypertension. It has been demonstrated that the peripheral chemoreceptors underpin the development of these conditions and at present, there are no selective drug therapies for this form of hypertension. However, evidence suggests that peripheral chemoreflex sensitivity to CO2 & hypoxia is reduced by Somatostatin (SST) in humans. Our preliminary in-vitro studies have demonstrated that SST will blunt the response of the carotid body to hypoxia and decrease the baseline activity of the carotid body. …
Effect Of Somatostatin On Voltage-Gated Calcium Influx In Isolated Neonatal Rat Carotid Body Type I Cells, Eric J. Dunn
Effect Of Somatostatin On Voltage-Gated Calcium Influx In Isolated Neonatal Rat Carotid Body Type I Cells, Eric J. Dunn
Browse all Theses and Dissertations
Somatostatin (SST) is a neuropeptide hormone that regulates the release of secondary hormones. Evidence suggests SST plays a neuromodulatory role due to its distribution throughout the central nervous system. Interestingly, SST has been suggested to affect the carotid body, the small peripheral chemoreceptors that regulate breathing. It has been shown that the peripheral chemoreflex sensitivity to CO2 and hypoxia is reduced by SST in humans (Pedersen et al., 1999; Pandit et al., 2014). SST has also been found to inhibit whole cell Ca2+ currents recorded from adult rat carotid body type I cells (e Silva & Lewis, 1995), but the …