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Antagonistic modulation of spontaneous neural network activities in isolated newborn rat brainstem preparations by opioids and methylxanthines
DownloadFall 2012
Apnea of prematurity is a common problem among the infants born before term pregnancy. Administration of respiratory stimulating drugs methylxanthines is the most frequent therapy, often in combination with the use of intubation. Opioids are used to reduce the pain associated with intubation,...
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Fall 2012
ATP actions on central inspiratory networks are determined by a three-part signaling system comprising: i) excitatory actions of ATP at P2 receptors (Rs) ii) ectonucleotidases that degrade ATP into adenosine (ADO), and iii) inhibitory actions of ADO at P1Rs. During hypoxia, an initial increase in...
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Fall 2015
Polycystic kidney disease (PKD) protein 2 Like 1 (PKD2L1), also called transient receptor potential polycystin-3 (TRPP3), regulates Ca2+-dependent hedgehog signalling in primary cilia, intestinal development and sour tasting but with an unclear mechanism. PKD2L1 is a Ca2+-permeable cation channel...
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The Neonatal Locus Coeruleus is a Differentiated and Complex Neuromodulatory System as Revealed by Local Field Potential Analysis
DownloadSpring 2019
The locus coeruleus (LC) in the pons of the brainstem provides the sole source of noradrenergic afferent input to most brain structures including the cerebral cortex, hippocampus, cerebellum and spinal cord. The resulting modulation of activity is important for controlling behaviors like...
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Fall 2015
Nucleosides are essential for RNA and DNA synthesis. They also play a central role in other cellular metabolic pathways, and modulate a diverse array of physiological processes, including renal and cardiovascular function and neurotransmission. Due to their hydrophilic nature, specialized...