To clarify the changes that occur in gamma-aminobutyric acid type A (GABA(A)) receptor-mediated effects and contribute to alterations in the network activities after neuronal injury, we studied intracellular Ca(2+) concentration ([Ca(2+)](i)) dynamics in a rat facial-nerve-transection model. In facial motoneurons, an elevation of the resting [Ca(2+)](i), GABA-mediated [Ca(2+)](i) transients, en...

We studied the influence of acidosis on the positive inotropic effect of UD-CG 212 Cl (4,5-dihydro-6-[2-(4-hydroxyphenyl)-1H-benzimidazole-5-yl]-5-methyl-3(2H)-pyridazinone), an active metabolite of pimobendan, in canine ventricular trabeculae loaded with aequorin. The positive inotropic effect of UD-CG 212 Cl was markedly suppressed under acidotic conditions. The maximal contractile response t...

Assessment of groundwater quality is utmost importance to ensure sustainable use water. Since the availability water, irrespective quantity and quality, varies from area in Thanjavur taluk. The present paper attempts determine spatial distribution parameters identify locations with best for drinking irrigation study using GIS WQI. Using IDW interpolation methods ArcGIS 10.8, maps physical param...

Cystic Fibrosis (CF) is a genetic disease characterised by a deficit in epithelial Cl(-) secretion which in the lung leads to airway dehydration and a reduced Airway Surface Liquid (ASL) height. The endogenous lipoxin LXA(4) is a member of the newly identified eicosanoids playing a key role in ending the inflammatory process. Levels of LXA(4) are reported to be decreased in the airways of patie...

the distribution of gallium(b) and indium (b) between hydrochloric or sulphuric acid solution with sec-nonylphenoxy acetic acid(ca-100) in kerosene has been investigated under various conditions. ca-100 is a new organocarboxylic extractant, which has been shown to be efficient for gallium(b) and indium(b) whereas germanium(c), which was not extracted. the extraction system is studied as a funct...

The whole-cell perforated patch clamp technique was used to study membrane currents in isolated rabbit corpus cavernosum smooth muscle cells. Depolarization from -80 mV to the range -40 to -10 mV evoked a nifedipine-sensitive Ca(2+) current that was followed by a slower inward current that activated over several hundred milliseconds. The slow current reversed near the Cl(-) equilibrium potentia...

Beef steers were fed in two phases to compare the effects of diet and intake on growth and cellularity of visceral organs. During the growing phase (237 to 327 kg), steers were fed either a high (C) or low (F) concentrate diet. Diet F was available ad libitum (FA), whereas diet C was available either ad libitum (CA) or on a limited basis (CL) to match live weight gains of the FA group. During t...

In an attempt to clarify the mechanisms by which angiotensin II (AII) and arginine vasopressin (AVP) regulate mesangial cell function, we examined the membrane potential change of mesangial cells and found that cells contracted and membrane potential depolarized in response to AII and AVP. The depolarization was associated with decreased input resistance. Ca ionophore A23187 caused similar mesa...