| Literature DB >> 3032202 |
R Matucci, F Bennardini, M L Sciammarella, C Baccaro, I Stendardi, F Franconi, A Giotti.
Abstract
We compared the binding properties of [3H]-nitrendipine in heart membranes from normal guinea-pig heart and from hypoxic or hypoxic and reoxygenated heart. The [3H]-nitrendipine binds a single class of high capacity (Bmax 667.2 +/- 105.2) with high affinity (KD 0.14 +/- 0.02) binding sites. By contrast, in membranes of hypoxic and reoxygenated heart the Bmax decreases significantly while it remains unaffected during hypoxia. Xanthinoxidase activity is increased in hypoxic-reoxygenated hearts.Entities:
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Year: 1987 PMID: 3032202 DOI: 10.1016/0006-2952(87)90414-x
Source DB: PubMed Journal: Biochem Pharmacol ISSN: 0006-2952 Impact factor: 5.858