Coree L Levy

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Using 5-HT(7) receptor knockout mice it has been shown that the 5-HT(7) receptor is the main mediator of serotonin-induced hypothermia but very little is known about the relevance of 5-HT(7) receptors in behaviour. We here report that lack of 5-HT(7) receptors leads to a specific learning deficit that is not due to general sensory or behavioural deficits.(More)
Cells that have evolved to produce large quantities of secreted proteins to serve the integrated functions of complex multicellular organisms are equipped to compensate for protein misfolding. Hepatocytes and plasma cells have well developed chaperone and proteasome systems to ensure that secreted proteins transit the cell efficiently. The number of(More)
Gender differences in hypothalamus-pituitary-adrenal (HPA) axis activation and the prevalence of mood disorders are well documented. Urocortin 2, a recently identified member of the corticotropin-releasing factor family, is expressed in discrete neuroendocrine and stress-related nuclei of the rodent CNS. To determine the physiological role of urocortin 2,(More)
Cortistatin-14 (CST) is a neuropeptide expressed in cortical and hippocampal interneurons that shares 11 of 14 residues with somatostatin. In contrast to somatostatin, infusion of CST decreases locomotor activity and selectively enhances slow wave sleep. Here, we show that transgenic mice that overexpress cortistatin under the control of neuron-specific(More)
One approach to treating drug abuse uses antidrug antibodies to immunize subjects against the illicit substance rather than administering therapeutics that target the specific CNS site of action. At present, passive vaccination has recognized efficacy in treating certain gross symptoms of drug misuse, namely, motor activation, self-administration, and(More)
In 2 adult male patients with 49 chromosomes, an XXXXY sex chromosome constitution was confirmed by trypsin-Giemsa banding sites. Clinical findings as well as fingerprint ridge counts were typical of the syndrome. Primary hypogonadism was documented by finding low serum testosterone and raised serum LH and FSH levels. Several radiological abnormalities, not(More)
In order to evaluate the resolving power of several typing methods to identify relatedness among Brazilian strains of Enterobacter cloacae, we selected twenty isolates from different patients on three wards of a University Hospital (Orthopedics, Nephrology, and Hematology). Traditional phenotyping methods applied to isolates included biotyping, antibiotic(More)
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