Biomedical sciences publications
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New Candidate Biomarkers in the Female Genital Tract to Evaluate Microbicide Toxicity
Vaginal microbicides hold great promise for the prevention of viral diseases like HIV, but the failure of several microbicide candidates in clinical trials has raised important questions.
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Representing Roles in a Biology Textbook
In this paper, we consider the roles in a biology textbook, adapt a definition of roles based on upper ontologies, and relate it to the corresponding notions in linguistics and…
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The Feasibility of Assessing Branched-Chain Amino Acid Metabolism in Cellular Models of Prostate Cancer with Hyperpolarized [1-(13)C]-Ketoisocaproate
Our goals were to investigate branched-chain aminotransferase (BCAT) activity in prostate cancer with a novel molecular probe, hyperpolarized [1-(13)C]-2-ketoisocaproate ([1-(13)C]-KIC), and explore the potential of branched-chain amino acid (BCAA) metabolism…
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Human Endogenous Retrovirus K Expression Predicts a Prostate Cancer Diagnosis
This review will summarize the current state of knowledge regarding HERV-K and cancer and attempt to outline the potential mechanisms by which HERV-K could be involved in the onset and…
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Nocturnal Cardiac Autonomic Profile in Young Primary Insomniacs and Good Sleepers
We investigated cardiac vagal and sympathetic activity in 13 young primary insomniacs and 14 good sleepers during nocturnal sleep.
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NMR Characterization of an Oligonucleotide Model of the MiR-21 Pre-Element
We have used NMR spectroscopy to characterize an oligonucleotide stem loop structure based on the pre-element of an oncogenic microRNA, miR-21.
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5′-AMP-Activated Protein Kinase (AMPK) Supports the Growth of Aggressive Experimental Human Breast Cancer Tumors
Here, we used triple-negative human breast cancer cells in which AMPK activity had been knocked down to investigate the contribution of AMPK to experimental tumor growth and core glucose metabolism.
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Building a Breathprint: Biomarkers of Exposure Due to the Toxicant Trochloroethylene
Our pilot studies indicate that we can detect TCE and other VOCs in the breath environment that are indicative of neuronal degeneration. Pending studies will investigate the relationship between toxicant exposure…
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Cortical nNOS/NK1 Neurons Are Regulated by Cholinergic Inputs
CCh has a network effect on excitability within the cortex, as both presynaptic and postsynaptic effects result in an oscillating pattern of nNOS/NK1 neuron excitability.
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White Matter Microstructural Recovery with Abstinence and Decline with Relapse in Alcohol Dependence Interacts with Normal Ageing: A Controlled Longitudinal DTI Study
Background Alcohol dependence exacts a toll on brain white matter microstructure, which has the potential of repair with prolonged sobriety. Diffusion tensor imaging (DTI) enables in-vivo quantification of tissue constituents…
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Facing Emotions in Narcolepsy with Cataplexy: Haemodynamic and Behavioural Responses During Emotional Stimulation
Our study aimed to investigate haemodynamic and behavioural responses during emotional stimulation in narco-cataplexy.
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Association of CHRNA5-A3-B4 SNP rs2036527 with Smoking Cessation Therapy Response in African-American Smokers
We investigated the association between CHRNA5-A3-B4 and smoking abstinence. The rs2056527(A) allele was associated with lower abstinence with active pharmacotherapy, or with nicotine gum alone but not significantly with bupropion.