"Atrial Natriuretic Factor"

Molecular forms of immunoactive atrial natriuretic peptide released from cultured rat atrial myocytes.

Primary cultures of atrial myocytes were prepared from newborn rats and maintained for 8 days in complete serum-free medium. The culture content of immunoactive atrial natriuretic peptide (ANP) increased from 10 to 25 ng/culture during this time. The …

Molecular forms of immunoactive atrial natriuretic peptide in the rat hypothalamus and atrium.

Acid extracts of rat hypothalamus and atrium were prepared by a procedure previously shown to minimize proteolytic degradation of peptides. The majority of the immunoactive material in the atrial extracts had a molecular weight of approximately 9,000 …