Angiotensin, vasopressin, and cyclic AMP: effects on sodium and water fluxes in rat colon

Influence of Ovine Prolactin on Transport of Fluid and Sodium Chloride by the Mammalian Intestine and Gall Bladder

“…Angiotensin also stimulates fluid and sodium transport by the jejunum of rats sensitized by previous adrenalectomy and nephrectomy (Crocker & Munday, 1970). Ileum and colon respond similarly to angiotensin treatment (Davies, Munday & Parsons, 1970Hornych, Meyer & Milliez, 1973). Crocker (1971) has also reported that oestrogen treatment increased water and sodium transfer in normal and adrenalectomized rats.…”

Angiotensin II directly stimulates sodium transport in rabbit proximal convoluted tubules.

“…Normal rabbits on regular laboratory chow were used in all microperfusion experiments. The general methods of Burg and Orloff (18) 5. This solution also contained 6 g/100 ml defatted bovine serum albumin (CRG-7).…”

“…In addition to its role in aldosterone synthesis, All alters the slope ofosmolar antidiuretic hormone release (1), produces a central dipsogenic response and salt appetite (1), and enhances salt and water transport by the small intestine (2, 3) and colon (2,4,5).…”

The Iso-Renin Angiotensin Systems in Extrarenal Tissue

“…All other components may be intracellular or/and extracellular. membrane permeability (Constantinides & Robinson, 1969;Crocker 8z Munday, 1970;Hornych, Meyer & Milliez, 1973) and on mitochondria1 oxidative phosphorylation (Allmann & Goodfriend, 1971) to mention a few metabolic activities of angiotensin (Gross, 1971 ;Ganten, 1972;Severs & Daniels-Severs, 1973 ;Goodfriend, Fyhrquist & Allmann, 1974).…”