Work

The effect of fluoride on the state of aggregation of adenylate cyclase in rat liver plasma membranes

Year: 1980

Type: article

Abstract: Irradiation inactivation was used to monitor changes in the state of adenylate cyclase in rat liver plasma membranes in the presence of F-.F- caused a decrease in the target size from 328000 to 237000 at 0 degrees C and from 329000 to 219000 at 30 degrees C. Adenylate cyclase was activated by F- at both 0 degrees C and 30 degrees C. The effect of F- was biphasic, activating up to a concentration of 10mM and inhibiting at higher concentrations. If adenylate cyclase weas maximally activated with glucagon and p[NH]ppG ([beta gamma-imido]GTP) all concentrations of F- were inhibitory. The implications of the results with respect to the mechanism of activation of adenylate cyclase are discussed.

Source: Biochemical Journal

DOI: 10.1042/bj1880137

Authors: B R Martin, J M Stein, E L Kennedy, C A Doberska

Institution: University of Cambridge

Language: English

Topic: Receptor Mechanisms and Signaling

Subfield: Molecular Biology

Field: Biochemistry, Genetics and Molecular Biology

Domain: Life Sciences

SDG: Good health and well-being

Open Access status: bronze

OpenAlex ID: W2222574765