Calcium binding by cardiac relaxing system isolated from myopathic Syrian hamsters (strains 14.6, 82.62 and 40.54).
作者： W McCollum
DOI: 10.1016/0022-2828(70)90041-6
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摘要: Abstract Cardiac relaxing system (CRS) was isolated from control (BIO-RB) and cardiomyopathic (BIO 14.6, BIO 82.62 40.54) hamsters. Both dual-beam spectrophotometric Millipore filter methods were employed to study calcium binding by CRS. The four groups (control hamsters) killed at three ages: Age I = 60 ± 9 days, II 216 7 III 262 12 days. latter two ages in congestive heart failure. CRS did not demonstrate diminished capacity or rate of binding, whereas both Ages revealed a decrease maximal compared controls. It is suggested that an aberration intracellular metabolism characteristic failure associated with the process.
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