A COMPARATIVE HISTOCHEMICAL STUDY OF OXIDATIVE ENZYME AND PHOSPHORYLASE ACTIVITY IN SKELETAL MUSCLE
A COMPARATIVE HISTOCHEMICAL STUDY OF OXIDATIVE ENZYME AND PHOSPHORYLASE ACTIVITY IN SKELETAL MUSCLE
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DOI：
10.1007/bf00744575
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发表时间：
1960-01-01
期刊：
影响因子：
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通讯作者：
PEARSE, AGE
中科院分区：
文献类型：
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作者：
DUBOWITZ, V;PEARSE, AGE
1.氧化酶和磷酸化酶的组织化学方法已应用于各种人类肌肉以及大鼠、鸽子和金鱼的肌肉。还检查了蟾蜍肌肉。2.在人类、大鼠和鸽子肌肉中，注意到氧化酶和磷酸化酶的相互活性。一般来说，小（红色）纤维具有高氧化酶含量，大（白色）纤维具有高磷酸化酶含量。3.在蟾蜍和金鱼中，没有注意到这种相互关系。4.组织化学证据支持这样的观点，即在哺乳动物和鸟类肌肉中存在两种不同的纤维类型，并表明它们通过完全不同的供能系统来执行其收缩功能。
1.Histochemical methods for oxidative enzymes and phosphorylase have been applied to various human muscles and to muscles from the rat, pigeon and goldfish. Toad muscle was also examined.2.In human, rat and pigeon muscle a reciprocal activity of oxidative enzymes and phosphorylase was noted. In general the small (red) fibres possessed high oxidative enzyme content and the large (white) fibres a high phosphorylase content.3.In the toad and the goldfish the reciprocal relationship was not noted.4.Histochemical evidence supports the view that in mammalian and avian muscle there are two distinct fibre types and suggests that these carry out th eir contractile function by means of entirely different energy-supplying systems.