[PDF] Top 20 Effects of osmolality on bicarbonate absorption by medullary thick ascending limb of the rat

... inhibits bicarbonate absorption (JHCO3, pmol/min per mm) in the medullary thick ascending limb (MTAL) of the ...in osmolality also may affect bicarbonate ... See full document

... ammonium absorption by the medullary thick ascending limb in ...through effects on medullary transport ...the effects of chronic hyperkalemia on medullary ... See full document

... cortical thick ascending limbs of Henle's loop were perfused in order to directly evaluate magnesium transport in this ...magnesium absorption at a rate of ...magnesium absorption from ... See full document

... Chronic metabolic acidosis (CMA) is associated with an adaptive increase in the bicarbonate absorptive capacity of the rat medullary thick ascending limb (MTAL). To specify ... See full document

... of bicarbonate absorption could be reproduced with either exogenous 8-bromo-cAMP or ...affect bicarbonate absorption. PTH significantly inhibited bicarbonate absorption, but the ... See full document

... Accumulation of K in the outer medulla, by reducing NaCl absorption, would increase volume flow through the loop of Henle and increase Na and water delivery to the distal nephron. K recycling thus might provide ... See full document

... CO2 absorption during dDAVP infusion in intact Wistar ...fractional bicarbonate absorption in the thick ascending limb while stimulating that of chloride at least in TPTX ... See full document

... renal medullary thick ascending limb (MTAL) of the rat absorbs bicarbonate through luminal H+ secretion and basolateral HCO3- transport into the peritubular ... See full document

... the thick ascending limb of Henle is impermeant to osmotic flow of ...effluent osmolality was consistently lowered to concentrations less than the perfusate and the ...fluid osmolality ... See full document

... the medullary thick ascending limb (MAL), tubules from rats were perfused in vitro and effects of changes in K concentration within the physiological range (4-24 mM) were ...ammonia ... See full document

... the osmolality of the renal outer me- dullary interstitium in vivo ...transport effects and signaling pathways induced by hyposmolality in the present study are rele- vant to the response of the MTAL to ... See full document

... the ascending portion of Helen's ...transport, medullary thick ascending limb (Mtal) segments were isolated from Adx, Adx replaced with aldosterone (Adx + Ald, ... See full document

... Isolation of TAL. We have used pathogen-free Sprague-Dawley rats (either sex) purchased from Taconic Farms (Germantown, New York, USA). Animals were maintained on a high-potassi- um diet for at least 1 week, as ... See full document

... defective thick ascending limb (TAL) Cl reabsorption (percent delivered load: FRCl%) in rats with vitamin D-induced chronic hypercalcemia (HC) was tested by measuring FRCl% in loop segments ... See full document

... and thick ascending limb of Henle’s loop participates impor- tantly in extracellular fluid volume homeostasis, urinary concentration and dilution, control of glomerular filtration, and control of ... See full document

... between medullary thick ascending limbs from long and short loops of Henle (lMAL and sMAL, respectively) and (b) the interaction of ANP and arginine vasopressin (AVP) on Cl- transport (JCl) in these ... See full document

... five medullary thick ascending limbs when AVP was added to the bathing medium at a concentration of 10 ...five medullary thick ascending limbs when the AVP concentration was ... See full document

... 2 absorption in isolated CTAL tubules from cf ...2 absorption across the TAL segment is not altered in the basal state in cf mice and remains sensitive to stimulation by vasopressin via ... See full document

... inner medullary collecting duct (terminal IMCD) is mediated by a vasopressin-stimulated, facilitated diffusion process exhibiting properties consistent with a ...perfused rat terminal IMCD segments. ... See full document

... diuretics rarely cause important side effects; conversely, high dosage or long-term treatments, as usually is needed in chronic conditions, result in electrolytes and acid–base imbalance. Hypokalemic metabolic ... See full document