Arunnjah Vivekanandarajah

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Infants exposed to cigarette smoked during pregnancy into infancy have increased respiratory and cardiac abnormalities. Nicotine, the major neurotoxic component of cigarette smoke, induces its actions by binding to nicotinic acetylcholine receptors (nAChR), with one downstream effect being increased apoptosis. Using a pre- into post- natal cigarette smoke(More)
This study investigated the effects of acute (1 day) vs repeated (4 days) exposure to intermittent hypercapnic hypoxia (IHH) on the immunohistochemical expression of α2, α3, α5, α7, α9 and β2 nicotinic acetylcholine receptor (nAChR) subunits in the developing piglet hippocampus and brainstem medulla, and how prior nicotine exposure alters the response to(More)
Postnatal exposure to cigarette smoke during infancy is associated with increased number of respiratory illnesses, impaired pulmonary function, and the occurrence of Sudden Infant Death Syndrome (SIDS). It is also associated with reduced cognitive functioning and attention deficits in childhood. Nicotine, the major neurotoxic component of cigarette smoke,(More)
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