Biomedical sciences publications
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Stimulation of Lateral Hypothalamic Glutamate and Acetylcholine Efflux By Nicotine: Implications for Mechanisms of Nicotine-Induced Activation of Orexin Neurons
Here, we used in vivo microdialysis to determine the effect of acute systemic or local nicotine on glutamate, acetylcholine, and GABA efflux in the LH/PFA of rats.
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Nicotinic Receptor-Mediated Reduction in L-DOPA-Induced Dyskinesias May Occur Via Desensitization
The present experiments were performed to understand the mechanisms whereby nicotine reduces l-DOPA-induced AIMs. We used a well established model of dyskinesias, l-DOPA-treated unilateral 6-hydroxydopamine-lesioned rats.
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T2 Relaxation Times of 13C Metabolites in a Rat Hepatocellular Carcinoma Model Measured in Vivo Using 13C-MRS of Hyperpolarized [1-13C]Pyruvate
Following hyperpolarized [1-13C]pyruvate injections, pyruvate and its metabolic products, alanine and lactate, were observed in the liver of five rats with hepatocellular carcinoma and five healthy control rats.
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Discovery of 1-[3-(4-Bromo-2-Methyl-2H-Pyrazol-3-Yl)-4-Methoxyphenyl]-3-(2, 4-Difluorophenyl)Urea (Nelotanserin) and Related 5-Hydroxytryptamine 2A Inverse Agonists for the Treatment of Insomnia
We describe here a series of 5-HT2A inverse-agonists that when dosed in rats, both consolidate the stages of NREM sleep, resulting in fewer awakenings, and increase a physiological measure of sleep…
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DEGAS: de novo discovery of dysregulated pathways in human diseases
While a pathway is usually defined as a set of genes known to share a specific function, pathway boundaries are frequently difficult to assign, and methods that rely on such…
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Diffusion MR Imaging in Neuropsychiatry and Aging
This chapter provides a review of diffusion imaging findings in normal aging and a sampling of neuropsychiatric diseases, and adds to a growing list of such overviews
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Focus on the Brain: HIV Infection and Alcoholism Comorbidity Effects on Brain Structure and Function
Both HIV infection and alcohol abuse have negative effects on the brain, with some unique to each condition and others shared by both conditions. Investigators have used magnetic resonance imaging…
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Folate Receptor Targeted Nanophosphors for Enhanced Tumor Radiotherapy
Here we present a folic acid (FA) conjugated nanophosphor (NP) intended to enhance the therapeutic effect of radiotherapy by augmenting the production of reactive oxygen species with simultaneous photodynamic therapy…
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The Use of Orthologous Sequences to Predict the Impact of Amino Acid Substitutions on Protein Function
We examined this assumption by evaluating a panel of nonsynonymous mutants of a prototypical human enzyme, methylenetetrahydrofolate reductase (MTHFR), in a yeast cell-based functional assay.
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Compensatory Anterior Frontal Slow Wave Activity in Recently Sober Alcoholic Men
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Using DNA Fingerprints to Infer Familial Relationships Within NHANES III Households
We inferred family relationships within households using DNA fingerprints (Identifiler®) that contain the DNA loci used by law enforcement agencies for forensic identification of individuals.
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Comparative Molecular Field Analysis of Fenoterol Derivatives: a Platform Towards Highly Selective and Effective Beta(2)-Adrenergic Receptor Agonists
We use a previously developed CoMFA model to design a series of new structures of high selectivity and efficacy towards the β2-adrenergic receptor.