OBJECTIVE The aim of this study was to evaluate the satisfaction of Australian patients who suffer from osteoarthritis (OA) with their health care providers and the perceived helpfulness of treatments and information sources. METHODS A self-administered questionnaire was conducted with a sample of 560 Australian patients who suffer from OA with questions about satisfaction with health care pr...

BACKGROUND Benznidazole (BZL) is the only antichagasic drug available in most endemic countries. Its effect on the expression and activity of drug-metabolizing and transporter proteins has not been studied yet. METHODOLOGY/PRINCIPAL FINDINGS Expression and activity of P-glycoprotein (P-gp), Multidrug resistance-associated protein 2 (MRP2), Cytochrome P450 3A4 (CYP3A4), and Glutathione S-trans...

Previous studies have shown that uptake of the lipophilic opioid, fentanyl, by pulmonary endothelial cells occurs by both passive diffusion and carrier-mediated processes. To evaluate if the latter mechanism also exists in brain endothelium, transport of [3H]fentanyl was examined in primary cultured bovine brain microvessel endothelial cell (BBMEC) monolayers. Uptake of fentanyl appears to occu...

This study was conducted to investigate the effects of garlic powder (GP) black seed (BS) and plant premix (GP and BS) in the diet on broiler growth performance and intestinal morphology. included 480 Hubbard broiler chicks(day-old). There were 4 treatment groups each consisting of 3 replicates. The four dietary treatments consisted of a control (basal diet), basal diet +0.5% GP, basal diet +0....

Multidrug resistance (MDR), as is well known, regarded the primary factor in cancer therapy failure. A common mechanism of MDR anticancer drugs expression P-glycoprotein (P-gp), a class ATP-dependent membrane transport efflux pumps called adenosine triphosphate (ATP)-binding cassette (ABC) transporters. It xenobiotics outside cell and plays part typical physiological detoxification host defense...

The MDR1 gene encoding P-glycoprotein (P-gp) is an ATP-dependent drug efflux transporter and is related to drug resistance of yolk sac tumors. Drug resistence may be an important factor for the low efficiency of chemotherapy in the treatment of testicular tumors. P-gp, encoded by the MDR1 gene, is an ATP-binding cassette transporter. P-gp exhibits high expression in capillary endothelial cells ...

purpose: the aim of the present study was to detect the expression of p-glycoprotein (p-gp) and multi-drug resistance associated protein 1 (mrp1) in retinoblastoma tumors, and analyze the relationship between its expression, the clinico-pathological features and recurrence. methods: p-gp and mrp1 expression in formalin-fixed paraffin-embedded retinoblastoma bearing ocular tissue sections from 2...