Taurine affects the two major causes of cellular toxicity, namely, Ca overload and oxidative stress. Often, the beneficial effects of taurine have been attributed to both an improvement in oxidative stress and Ca overload. Nonetheless, it is important to recognize that taurine does not directly scavenge superoxide, hydrogen peroxide and superoxide although it directly scavenges HOCl in the pres...

Attention deficit hyperactivity disorder (ADHD) is a global behavior illness among children and adults. To investigate the effects of taurine on resting-state fMRI activity in ADHD, a spontaneously hypertensive rat (SHR) animal model was adopted. Significantly decreased serum C-reactive protein (CRP) was detected in rats of Wistar Kyoto (WKY) high-taurine group and significantly decreased inter...

The amino acid taurine is essential for the function of skeletal muscle and administration is proposed as a treatment for Duchenne Muscular Dystrophy (DMD). Taurine homeostasis is dependent on multiple processes including absorption of taurine from food, endogenous synthesis from cysteine and reabsorption in the kidney. This study investigates the cause of reported taurine deficiency in the dys...

Taurine is actively transported by a beta-amino acid transporter located on the proximal tubule apical surface. We have characterized taurine transport into confluent monolayers of two continuous renal epithelial cell lines: LLC-PK1, a cell of porcine proximal tubular origin, and the Madin-Darby canine kidney cell line (MDCK) of distal origin. Taurine uptake is linear up to 90 minutes in LLC-PK...

95% of the Na(+)-independent influx of taurine in flounder erythrocytes at normal osmolality (330 mosmol kg-1) and 0.30 mmol l-1 taurine was mediated by a saturable system (Vmax = 0.689 nmol g-1 dry mass min-1; Km = 0.47 mmol l-1). The influx was inhibited by taurine analogues, but was not significantly affected by reduced osmolality. This saturable influx of taurine was probably mediated by th...

The aim of this study was to determine the taurine content in a variety of animal feeds. There is very little information on the taurine content of ingredients used in home-prepared diets for dogs and cats, and foods fed to wild animals in captivity. This study reports the taurine content of both common and alternative feed ingredients, and compares taurine loss as a result of different methods...

The effects of taurine on plasma and liver cholesterol, erythrocyte ouabain sensitive Na efflux and platelet aggregation were examined in Sprague Dawley rats fed control or 0.5% cholesterol with 0.2% cholate diet. Plasma and liver levels of total cholesterol were increased significantly (p<0.05) in rats fed cholesterol diet compared to the control, and taurine significantly decreased the elevat...

Taurine is an organic osmolyte involved in cell volume regulation, and provides a substrate for the formation of bile salts. It plays a role in the modulation of intracellular free calcium concentration, and although it is one of the few amino acids not incorporated into proteins, taurine is one of the most abundant amino acids in the brain, retina, muscle tissue, and organs throughout the body...

To investigate the effect of taurine on the sympathetic nervous system, I observed pressor responses of perfused mesenteric arteries by electrical stimulation and baro-reflex sensitivity of spontaneously hypertensive rats (SHR/Izm) and control Wistar-Kyoto rats (WKY/Izm) treated with taurine. Taurine added to the perfusate suppressed norepinephrine (NE) overflow and the pressor response mediate...

Patterns of glycine and taurine conjugation of bile acids in duodenal juice have been studied in 20 low birth weight babies at 12 and 22 days of age. They were fed from birth on one of three feeds containing different amounts of taurine and its precursors, cysteine and methionone. Taurine conjugation predominated in those fed on human milk throughout the first three weeks of life. In those fed ...