Development of improved enzyme-based and lateral flow immunoassays for rapid and accurate serodiagnosis of canine brucellosis.

Brucellosis is a widespread zoonotic disease caused by Brucella spp. Brucella canis is the etiological agent of canine brucellosis, a disease that can lead to sterility in bitches and dogs causing important economic losses in breeding kennels. Early and accurate diagnosis of canine brucellosis is central to control the disease and lower the risk of transmission to humans.

Fructose-induced metabolic syndrome decreases protein expression and activity of intestinal P-glycoprotein.

Objectves: Metabolic syndrome (MetS) is a health disorder that increases the risk for cardiovascular complications such as heart disease and type 2 diabetes. Some drugs used in patients with MetS are substrates of intestinal P-glycoprotein (P-gp), one of the most important efflux pumps that limit the absorption of xenobiotics. Thus, their bioavailability could be affected by changes in this transporter.

Acetaminophen inhibits intestinal p-glycoprotein transport activity.

Repeated acetaminophen (AP) administration modulates intestinal P-glycoprotein (P-gp) expression. Whether AP can modulate P-gp activity in a short-term fashion is unknown. We investigated the acute effect of AP on rat intestinal P-gp activity in vivo and in vitro.

Acetaminophen-induced stimulation of MDR1 expression and activity in rat intestine and in LS 174T human intestinal cell line.

The well-known analgesic and antipyretic drug N-acetyl-p-aminophenol (acetaminophen; APAP) has been previously reported to affect MDR1 expression in rat liver. In this study, we have investigated the effect of subtoxic doses of APAP on MDR1 expression and activity in rat intestine and human intestinal cells. Administration of APAP at increasing doses of 0.