Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Catherine Vernimmen"'
Autor:
Huguette Debaix, Zoubida Karim, Olivier Devuyst, Catherine Vernimmen, Gérard Friedlander, Marta Szutkowska
Publikováno v:
Kidney International
Kidney International; Vol 76
Kidney International; Vol 76
The Na+/K+/2Cl– cotransporter (BSC1/NKCC2) is the major transporter mediating sodium chloride and ammonium absorption in the medullary thick ascending limb. A loss-of-function mutation of BSC1 is responsible for Bartter's syndrome. We previously sh
Autor:
Zoubida Karim, Ana Lucia Mattar, Marta Szutkowska, Humberto Dellê, José Mauro Vieira, Maurice Bichara, L.T. Rodrigues, Madhu Bhaskaran, Eduardo Mantovani, Roberto Zatz, Clarice Kazue Fujihara, Neetu Radhakrishnan, D.G. Shirley, Denise Maria Avancini Costa Malheiros, Pravin C. Singhal, C.J. Lote, Catherine Vernimmen, I.L. Noronha
Publikováno v:
Nephron Physiology. 101:p105-p108
Publikováno v:
Nephron Physiology. 101:p77-p81
To be appropriately excreted in urine, NH4+, the major component of urinary acid excretion, must be synthesized by proximal tubular cells, secreted into the proximal tubular fluid, reabsorbed by the medullary thick ascending limb (MTAL) to be accumul
Autor:
Catherine Vernimmen, Xavier Belenfant, Maurice Bichara, Valérie Sibella, Amel Attmane-Elakeb, Steven C. Hebert
Publikováno v:
Journal of Biological Chemistry. 275:33548-33553
To assess whether glucocorticoids regulate rBSC1, the apical Na(+)-K(+)(NH(4)(+))-2Cl(-) cotransporter of kidney medullary thick ascending limb (MTAL), studies were performed in normal rats, adrenalectomized (ADX) rats, and ADX rats infused with dexa
Autor:
Catherine Vernimmen, M. Bichara, Steven C. Hebert, Valérie Sibella, Amel Attmane-Elakeb, David B. Mount
Publikováno v:
Journal of Biological Chemistry. 273:33681-33691
To assess whether metabolic acidosis per se regulates rBSC-1, the rat medullary thick ascending limb (MTAL) apical Na+-K+(NH4+)-2Cl- cotransporter, rat MTALs were incubated for 16 h in an acid 1:1 mixture of Ham's nutrient mixture F-12 and Dulbecco's
Autor:
Amel Attmane-Elakeb, Maurice Bichara, Valérie Sibella, Gérard Feldmann, Alain Moreau, Michel Paillard, Catherine Vernimmen
Publikováno v:
Kidney International. 53(2):439-447
Long-term shake suspension and membrane vesicles of medullary thick ascending limb. Technical Note. Cultured medullary thick ascending limb (MTAL) cells may lack some of the main carriers of fresh MTAL cells, such as apical Na + − K + \( NH 4 + \)
Publikováno v:
Journal of Biological Chemistry. 272:25668-25677
To characterize and localize a K+/H+ antiport mechanism in the renal medullary thick ascending limb (MTAL), membrane vesicles were isolated from a rat MTAL homogenate. K+/H+ antiport (in > out H+ gradient-stimulated 86Rb+ uptake) was abolished by bar
Autor:
Maurice Bichara, J. Poggioli, P. Borensztein, M. Paillard, Catherine Vernimmen, Philippe Juvin
Publikováno v:
American Journal of Physiology-Renal Physiology. 264:F354-F364
Antidiuretic hormone and parathyroid hormone (PTH) inhibit HCO3- absorption by the rat medullary thick ascending limb (MTAL). Studies were performed on rat MTAL tubule suspension to specify the H(+)-HCO3- membrane transporters affected by these hormo
Publikováno v:
Nephron. Physiology. 101(4)
To be appropriately excreted in urine, NH4+, the major component of urinary acid excretion, must be synthesized by proximal tubular cells, secreted into the proximal tubular fluid, reabsorbed by the medullary thick ascending limb (MTAL) to be accumul
Autor:
Manoocher Soleimani, Christian LeGoff, Michel Paillard, Catherine Vernimmen, Maurice Bichara, Hassane Amlal
Publikováno v:
The American journal of physiology. 274(4)
Cell pH was monitored in medullary thick ascending limbs to determine effects of ANG II on Na+-K+([Formula: see text])-2Cl−cotransport. ANG II at 10−16to 10−12M inhibited 30–50% ( P < 0.005), but higher ANG II concentrations were stimulatory