MECHANICAL EFFICIENCY OF PHOSPHAGEN (ATP+CP) SPLITTING AND ITS SPEED OF RESYNTHESIS

被引：13

作者：

DIPRAMPERO, PE

MARGARIA, R

机构：

[1] Dept. of Physiology, University of Milan, Milan

来源：

PFLUGERS ARCHIV-EUROPEAN JOURNAL OF PHYSIOLOGY | 1969年 / 308卷 / 03期

关键词：

Creatine Phosphate Speed and Efficiency of Resynthesis; Muscle Mechanical Efficiency; O[!sub]2[!/sub] Debt Payment; Phosphagen Concentration in Muscle;

D O I：

10.1007/BF00586553

中图分类号：

Q4 [生理学];

学科分类号：

071003 ;

摘要：

From the amount of work at steady state, and the concentration of split phosphagen, equivalent to the oxygen debt, measured on an exercising isolated dog gastrocnemius, the velocity constant of phosphagen (ATP+CP) resynthesis, assuming that this reaction is an exponential one, could be calculated and found to be 1.98 min-1, the same value as found in man in exercise. The mechanical equivalent of phosphagen splitting in man has been calculated as 4.3 kcal/mol. © 1969 Springer-Verlag.

引用

页码：197 / +

页数：1

共 13 条

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[4] RELATIONSHIP BETWEEN O2 CONSUMPTION HIGH ENERGY PHOSPHATES AND KINETICS OF O2 DEBT IN EXERCISE
DIPRAMPERO, PE
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[J]. PFLUGERS ARCHIV-EUROPEAN JOURNAL OF PHYSIOLOGY, 1968, 304 (01): : 11 - +
[5] DIE QUANTITATIVE ENZYMATISCHE DEHYDRIERUNG VON L(+)-LACTAT FUR DIE MIKROANALYSE
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[J]. HOPPE-SEYLERS ZEITSCHRIFT FUR PHYSIOLOGISCHE CHEMIE, 1960, 320 : 180 - 186
[6] The possible mechanisms of contracting and paying the oxygen debt and the role of lactic acid in muscular contraction
Margaria, R
Edwards, HT
Dill, DB
[J]. AMERICAN JOURNAL OF PHYSIOLOGY, 1933, 106 (03): : 689 - 715
[7] ENERGY COST OF RUNNING
MARGARIA, R
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[J]. JOURNAL OF APPLIED PHYSIOLOGY, 1963, 18 (02) : 367 - &
[8] MARGARIA R, 1967, EXERCISE ALTITUDE ED
[9] MARGARIA R, 1938, ATTI ACC NAZ LIN SFM, V7
[10] Margaria R., 1967, EXERCISE ALTITUDE

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