RELATIVE ACTIVITIES OF ACID PHOSPHATASE AND DIPEPTIDYL PEPTIDASE II IN REGENERATING RAT SKELETAL MUSCLE FIBRES
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概要
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The histochemical activities of acid phosphatase and dipeptidyl peptidase II were determined quantitatively in regenerating rat soleus fibres up to five weeks after an ischaemic insult with 5-hydroxytryptamine. A measure of the total enzyme content per fibre was determined by multiplying mean fibre area by the mean absorbance of the enzyme final reaction product. Acid phosphatase content was 21% lower than control levels during the first two weeks and 18% higher in the remaining three weeks; the mean absorbance of the reaction product correlated significantly with fibre area (r=0.922). Dipeptidyl peptidase II activity was 14% lower during the first three weeks, 2% higher in the fourth week and 14% higher in the fifth week. The correlation of mean absorbance of the reaction product of this enzyme with fibre area (r=0.792) was not as good as for acid phosphatase but was significant.
- 日本組織細胞化学会の論文
著者
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Christie K
Univ. Dundee Gbr
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CHRISTIE KEITH
Department of Anatomy, The University of Dundee
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THOMSON CALUM
Department of Anatomy, The University of Dundee
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Thomson C
Univ. Dundee Gbr
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Christie Keith
Department Of Anatomy University Of Dundee
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Thomson Calum
Department Of Anatomy The University Dundee Dd1
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