1969
DOI: 10.1159/000179745
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Etude par microponction de I’élaboration de I’urine

Abstract: Des expériences de microponctions tubulaires réalisées chez le Rat dans différents états (animaux non diurétiques, en diurèse saline, en diurèse par le mannitol et en diurèse par I’urée) sont rapportées dans ce travail. Pour chaque microponction, ont été déterminés: le débit tubulaire, les concentrations de I’inuline marquée, du sodium et du potassium ainsi que la pression osmotique. Les résultats fournis par 236 échantillons de fluide tubulaire proximal ou distal apparaissent, dans le cas du sodium et de I’in… Show more

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Cited by 37 publications
(2 citation statements)
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“…Our studies extend 5. It is of interest that even in those micropuncture studies in Wistar rats in which osmotic equilibration failed to occur during the passage of tubule fluid along the distal tubule, inulin ratios rose significantly between early and late distal collection sites (43). the range over which bicarbonate transport can be stimulated.…”
Section: Methodssupporting
confidence: 66%
“…Our studies extend 5. It is of interest that even in those micropuncture studies in Wistar rats in which osmotic equilibration failed to occur during the passage of tubule fluid along the distal tubule, inulin ratios rose significantly between early and late distal collection sites (43). the range over which bicarbonate transport can be stimulated.…”
Section: Methodssupporting
confidence: 66%
“…Charles River female Wistar rats, 176-254 g, were fasted overnight and given Inactin at 148 mg/kg body wt. Animals were prepared for micropuncture as previously described (27). Isotonic saline was infused via the jugular vein at 5 .8 ml/h; temperature was maintained between 37 and 38°C; blood was sampled from the femoral artery.…”
Section: Preparation Ofanimalsmentioning
confidence: 99%