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美西螈尾巴再生组织的生长与呼吸

Growth and respiration of regenerating tissues of the axolotl tail.

作者信息

Vladimirova I G

出版信息

Sov J Dev Biol. 1975 Jan;5(1):88-91.

PMID:1114357
Abstract

Changes in the weight and oxygen consumption were studied during regeneration of the tail in adult axolotls and larvae. The curve of the increase in weight of the regenerating tail in both age groups is S-shaped. The intensity of respiration of the regenerating tail increases in adult axolotls and in larvae at the blastema stage; in adult axolotls there is also a second increase in the intensity of respiration of the regenerating tail during differentiation of the muscles. The relationship between weight and the rate of respiration was compared during regeneration of the tail in axolotl and the normal growth of the animals. Whereas growth of the animals was characterized by the relationship QO2 equals aPk with a constant value of k, during regeneration the various stages of this process have their own corresponding values of k.

摘要

研究了成年蝾螈和幼体尾巴再生过程中的体重和耗氧量变化。两个年龄组再生尾巴的体重增加曲线均为S形。成年蝾螈和处于芽基阶段的幼体中,再生尾巴的呼吸强度增加;在成年蝾螈中,肌肉分化期间再生尾巴的呼吸强度也会再次增加。比较了蝾螈尾巴再生过程中体重与呼吸速率之间的关系以及动物的正常生长情况。动物生长的特征是QO2等于aPk,k为常数,而在再生过程中,该过程的各个阶段都有其相应的k值。

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Growth and respiration of regenerating tissues of the axolotl tail.美西螈尾巴再生组织的生长与呼吸
Sov J Dev Biol. 1975 Jan;5(1):88-91.
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