A study on liver mitochondria respiration and protein synthesis in cold adapted rats

何开跃; 杨泽田

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A study on liver mitochondria respiration and protein synthesis in cold adapted rats

Updated：2026-03-12

- A study on liver mitochondria respiration and protein synthesis in cold adapted rats
- Military Medical Research Issue 1, Pages: 45-48(1992)
- Affiliations：
  
  1. Central Laboratory Fourth Military Medical University
  2. ,Xi’an,710032
- Author bio：
- Funds：
- DOI：
  CLC：
- Published：1992
- Accepted：
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[1]何开跃,杨泽田.A study on liver mitochondria respiration and protein synthesis in cold adapted rats[J].Journal of Medical Colleges of PLA,1992(01):45-48.
DOI：

[1]何开跃,杨泽田.A study on liver mitochondria respiration and protein synthesis in cold adapted rats[J].Journal of Medical Colleges of PLA,1992(01):45-48. DOI：

摘要

Abstract

正

Mitochondria were isolated from normal and cold adapted rat livers.The respiratory func-tion of mitochondria in rat livers

including ADP:O ratio（P/O）and the respiratory control ratio（RCR）

was determined by oxygen electrode method

The protein synthesis in mitochondria wasstudied by observing the incorporation of[

H]-Leucine into mitochondria.Polyacrylamide gelelectrophoresis was carried out to detect the changes of the inner membrane proteins.It was shownthat the P/O and RCR decreased in cold adapted rats in the 2nd and 4th weeks and returned tothe control level in the 6th week

the protein synthesis of mitochondria decreased significantly incold adapted rats in 1

2 and 4 weeks;the electrophoretic pattern of the inner membrane proteinsin mitochondria from cold adapted rat livers revealed some new bands.

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