Manal A. Buabeid

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In the developing brain, nicotinic acetylcholine receptors (nAChRs) are involved in cell survival, targeting, formation of neural and sensory circuits, and development and maturation of other neurotransmitter systems. This regulatory role is disrupted when the developing brain is exposed to nicotine, which occurs with tobacco use during pregnancy. Prenatal(More)
Smoking during pregnancy is associated with long lasting, hippocampus dependent, cognitive deficits in children. The current study was performed to investigate the effect of prenatal nicotine exposure on excitatory synaptic physiology and cellular signaling in the hippocampus using a rodent model. Excitatory synaptic physiology was analyzed using(More)
Retrieval of a memory appears to render it unstable until the memory is once again re-stabilized or reconsolidated. Although the occurrence and consequences of reconsolidation have received much attention in recent years, the specific mechanisms that underlie the process of reconsolidation have not been fully described. Here, we present the first(More)
Fetal Alcohol Spectrum Disorder (FASD) is an umbrella term that encompasses a wide range of anatomical and behavioral problems in children who are exposed to alcohol during the prenatal period. There is no effective treatment for FASD, because of lack of complete characterization of the cellular and molecular mechanisms underlying this condition. Alcohol(More)
Chronic exposure to agricultural chemicals (pesticides/herbicides) has been shown to induce neurotoxic effects or results in accumulation of various toxic metabolic by-products. These substances have the relevant ability to cause or increase the risk for neurodegeneration. Diquat is an herbicide that has been extensively used in the United States of America(More)
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