Uroguanilina (UGN) é um peptídeo normalmente sintetizado no intestino que modula o balanço de sódio através de ações renais. Investigamos os efeitos e os mecanismos de sinalização envolvidos na ação da UGN sobre a secreção de H+, em túbulos renais de ratos e em células LLC-PK1 (proximais) e MDCK-C11 (distais). Nos estudos in vivo foi utilizada a técnica de microperfusão estacionária, na qual medimos a secreção de H+ em túbulos proximais e distais de rins de rato, utilizando um microeletrodo sensível a H+. Nos estudos in vitro, para medir a atividade de NHE3 e H+-ATPase, utilizamos microscopia de fluorescência, usando BCECF como sonda sensível a pH. Nossos dados indicam que UGN inibe a secreção de hidrogênio em túbulos proximais e em células...
We have demonstrated that ouabain regulates protein trafficking of the Na/K-ATPase a1 subunit and NH...
Urea transporters (UT), including isoforms of UTA in kidney tubule epithelia and UTB in vasa recta e...
An in vivo study of voltage-dependent renal tubular acidosis induced by amiloride. It has been propo...
Lessa LM, Carraro-Lacroix LR, Crajoinas RO, Bezerra CN, Dariolli R, Girardi AC, Fonteles MC, Malnic ...
Renoguanylin (REN) is a recently described member of the guanylin family, which was first isolated f...
Chronic kidney disease (CKD) is a major public health problem that affects mainly Western countries....
Guanylins, natriuretic peptides (ANP and urodilatina) and bradykinin are involved in the pathophysio...
e algumas vias de sinalização envolvidas com a reabsorção de HCO3-, além do efeito do tratamento com...
Uroguanylin and guanylin are newly discovered endogenous heat-stable peptides that bind to and activ...
O elevado consumo de sÃdio na dieta tem aumentado consideravelmente nas Ãltimas dÃcadas, promovendo ...
It is well-known that glucagon increases fractional excretion of urea in rats after a protein intrav...
Guanylin and uroguanylin regulate electrolyte transport in isolated human cortical collecting ducts....
A Na+K+-ATPase (NKA) é uma proteína de membrana que participa de mecanismos de transporte nos túbulo...
The rate of active transport by the proximal renal tubule of amino acid (l-histidine), sugar (α-meth...
Urea transporter(UT) proteins facilitate urinary concentrating function.Inhibitors of UT function ha...
We have demonstrated that ouabain regulates protein trafficking of the Na/K-ATPase a1 subunit and NH...
Urea transporters (UT), including isoforms of UTA in kidney tubule epithelia and UTB in vasa recta e...
An in vivo study of voltage-dependent renal tubular acidosis induced by amiloride. It has been propo...
Lessa LM, Carraro-Lacroix LR, Crajoinas RO, Bezerra CN, Dariolli R, Girardi AC, Fonteles MC, Malnic ...
Renoguanylin (REN) is a recently described member of the guanylin family, which was first isolated f...
Chronic kidney disease (CKD) is a major public health problem that affects mainly Western countries....
Guanylins, natriuretic peptides (ANP and urodilatina) and bradykinin are involved in the pathophysio...
e algumas vias de sinalização envolvidas com a reabsorção de HCO3-, além do efeito do tratamento com...
Uroguanylin and guanylin are newly discovered endogenous heat-stable peptides that bind to and activ...
O elevado consumo de sÃdio na dieta tem aumentado consideravelmente nas Ãltimas dÃcadas, promovendo ...
It is well-known that glucagon increases fractional excretion of urea in rats after a protein intrav...
Guanylin and uroguanylin regulate electrolyte transport in isolated human cortical collecting ducts....
A Na+K+-ATPase (NKA) é uma proteína de membrana que participa de mecanismos de transporte nos túbulo...
The rate of active transport by the proximal renal tubule of amino acid (l-histidine), sugar (α-meth...
Urea transporter(UT) proteins facilitate urinary concentrating function.Inhibitors of UT function ha...
We have demonstrated that ouabain regulates protein trafficking of the Na/K-ATPase a1 subunit and NH...
Urea transporters (UT), including isoforms of UTA in kidney tubule epithelia and UTB in vasa recta e...
An in vivo study of voltage-dependent renal tubular acidosis induced by amiloride. It has been propo...