The inhibitory effect of reserpine on the active sodium transport across the frog bladder

1976 ◽  
Vol 365 (1) ◽  
pp. 15-19 ◽  
Author(s):  
Fumiaki Marumo ◽  
Takao Mishina ◽  
Yasushi Asano ◽  
Yohtalou Tashima
Keyword(s):  
Sodium Transport ◽  
Inhibitory Effect ◽  
Active Sodium ◽  
Active Sodium Transport

Role of the inhibitory effect of tetrodotoxin on the active sodium transport of the toad bladder

1968 ◽  
Vol 303 (1) ◽  
pp. 49-54 ◽  
Author(s):  
F. Marumo ◽  
T. Yamada ◽  
Y. Asano ◽  
T. Sasaoka ◽  
A. Yoshida ◽  
...  
Keyword(s):  
Sodium Transport ◽  
Inhibitory Effect ◽  
Toad Bladder ◽  
Active Sodium ◽  
Active Sodium Transport

Micropuncture study of composition of proximal and distal tubular fluid in rat kidney

1963 ◽  
Vol 204 (4) ◽  
pp. 527-531 ◽  
Author(s):  
Karl J. Ullrich ◽  
Bodil Schmidt-Nielsen ◽  
Roberta O'Dell ◽  
Gundula Pehling ◽  
Carl W. Gottschalk ◽  
...  
Keyword(s):  
Sodium Transport ◽  
Rat Kidney ◽  
Active Sodium ◽  
Osmotic Diuresis ◽  
Active Sodium Transport ◽  
Anesthetized Rats ◽  
Micropuncture Study

Fluid was collected by micropuncture from proximal and distal convolutions of anesthetized rats and analyzed for inulin, sodium, urea, and total osmotically active solute. The proximal fluid/plasma (F/P) sodium ratio was not significantly different from unity in antidiuretic animals, but was as low as 0.78 during mannitol diuresis. The distal F/P sodium ratio averaged 0.62 in antidiuresis, and 0.24 during osmotic diuresis. The data are interpreted to indicate active sodium transport by both proximal and distal convolutions. The F/P ratios for inulin, urea, and total osmotically active solute are in general agreement with previous studies.

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