We investigated the effect of ginsenoside Rg(2) on neurotoxic activities induced by glutamate in PC12 cells. The cells were incubated with glutamate (1 mmol/L), glutamate and ginsenoside Rg(2) (0.05, 0.1, 0.2 mmol/L) or nimodipine (5 mu mol/L for 24…
Though older adults are more sensitive to the effects of medications than their younger counterparts, they are often excluded from manufacturer-based clinical studies. Practice-based research is a practical method to identify medication-related…
To discover agents that might be useful in the treatment of cocaine abuse, we have chosen to re-explore a class of molecules that was first reported by Clarke et al. in 1973 and that was and shown to lack locomotor stimulatory activity in mice. These…
Polycyclic cage scaffolds have been successfully used in the development of numerous lead compounds demonstrating activity in the central nervous system (CNS). Several neurodegenerative diseases, such as Alzheimers disease, Parkinsons disease,…
Norepinephrine (NE), acting through alpha-2-noradrenergic receptors in the hypothalamic paraventricular nucleus (PVN), has been implicated in the control of feeding behavior and body weight gain. To determine whether this hypothalamic receptor system…
Twenty intercalating agents were tested to examine the effects of intercalating dye-induced perturbations upon the antiviral activity of poly (adenylate-uridylate) [poly (A-U)]. Neither poly (A-U) alone nor each intercalative dye was an efficacious…
The role of ethidium bromide (EB) and propidium iodide (PI) in modulating the antiviral and interferon-inducing activities of poly(adenylate-uridylate) (poly (A-U )) was examined using the human foreskin fibro-blast-vesicular stomatitis virus…
The role of adriamycin (ADR) and daunomycin (DMN) in modulating the antiviral activity of poly (adeylate-uridylate) (poly (A-U)) was examined using a human foreskin fibroblast - vesicular stomatitis virus (HSF-VSV) bioassay in which the concentration…
Objectives. To evaluate and compare the reliability and validity of educational testing reported in pharmacy education journals to medical education literature. Methods. Descriptions of validity evidence sources (content, construct, criterion, and…
Folate is widely used as a target ligand for tumor cells, and poly (L-aspartic acid)-b-poly-(L-phenylalanine) (PAA-PPA) is a biodegradable material with low immunogenicity and toxicity. In this study, to enhance the targeting effect,…
Histamine H2 antagonists, which reduce gastric acid secretion, are often used in the intensive care setting for the prophylaxis of stress ulcers. This double-blind, placebo-controlled study evaluated hemodynamic parameters in 11 stable, critically…
OBJECTIVE: To describe a patient who developed significant metabolic abnormalities in response to a low-level theophylline ingestion. CASE SUMMARY: An 18-year-old man was examined after ingesting theophylline 3 g in a suicide attempt. Although his…
OBJECTIVE: To present evidence that enalapril and captopril may produce hepatotoxicity by a common mechanism. DATA SOURCES: A case report and review of pertinent literature. DATA SYNTHESIS: A patient developed hepatotoxicity once while taking…
Neuromuscular blocking agents (NMBAs) play an important role in the management of a large number of hospital patients. The pharmacology of NMBAs is well understood, but the use of these agents can be controversial. NMBAs are common in surgical…
For decades coronary macrovascular atherosclerosis has been considered the principal manifestation of coronary heart disease, with most of our effort dedicated to identifying and removal of coronary stenosis. However, growing body of literature…
The widely employed antidiabetic drug pioglitazone (Actos) is shown to be a specific and reversible inhibitor of human monoamine oxidase B (MAO B). The crystal structure of the enzyme-inhibitor complex shows that the R-enantiomer is bound with the…
