Flow Cytometric Analysis of the Effects of High Protein Diet On Isolated Rat Liver Mitochondria

1988 ◽  
Vol 21 (5) ◽  
pp. 331-338
Author(s):  
J. E. O'Connor ◽  
B. F. Kimler ◽  
J. L. Vargas
Keyword(s):  
Rat Liver ◽  
Flow Cytometric Analysis ◽  
High Protein Diet ◽  
Liver Mitochondria ◽  
High Protein ◽  
Protein Diet ◽  
Rat Liver Mitochondria ◽  
Isolated Rat Liver ◽  
Flow Cytometric ◽  
Isolated Rat

Long-term high-protein diet induces biochemical and ultrastructural changes in rat liver mitochondria

1988 ◽  
Vol 265 (2) ◽  
pp. 241-248 ◽  
Author(s):  
Antonio Jordá ◽  
Remedios Zaragozá ◽  
Manuel Portolés ◽  
Rafael Báguena-Cervellera ◽  
Jaime Renau-Piqueras
Keyword(s):  
Rat Liver ◽  
High Protein Diet ◽  
Liver Mitochondria ◽  
High Protein ◽  
Protein Diet ◽  
Ultrastructural Changes ◽  
Rat Liver Mitochondria

scholarly journals Adaptive changes in the capacity of systems used for the synthesis of citrulline in rat liver mitochondria in response to high- and low-protein diets

1974 ◽  
Vol 142 (2) ◽  
pp. 359-364 ◽  
Author(s):  
J. D. McGivan ◽  
Norah M. Bradford ◽  
J. B. Chappell
Keyword(s):  
Nitrogen Source ◽  
High Protein Diet ◽  
Liver Mitochondria ◽  
High Protein ◽  
Protein Diet ◽  
Rat Liver Mitochondria ◽  
Standard Diet ◽  
Adaptive Changes ◽  
Low Protein ◽  
Citrulline Synthesis

1. Citrulline synthesis was measured in mitochondria from rats fed on a standard diet, a high-protein diet, or on glucose. 2. With NH4Cl as the nitrogen source the rate of citrulline synthesis was higher in mitochondria from rats fed on a high-protein diet than in those from rats fed on a standard diet. When rats were fed solely on glucose the rate of synthesis of citrulline from NH4Cl was very low. 3. With glutamate as the nitrogen source the relative rates of citrulline synthesis were much lower than when NH4Cl was present, but similar adaptive changes occurred. 4. The activity of the mitochondrial glutamate-transporting system increased two to three times on feeding rats on a high-protein diet, but the Km for glutamate was unchanged. 5. Adaptive changes in certain intramitochondrial enzymes were also measured. 6. The results were interpreted to indicate that when an excess of substrate was present, citrulline synthesis from NH4Cl was rate-limited by the intramitochondrial concentration of N-acetyl-glutamate, but citrulline synthesis from glutamate was rate-limited primarily by the activity of the glutamate-transporting system.

Interaction of aromatic aldehydes with isolated rat liver mitochondria

1982 ◽  
Vol 31 (11) ◽  
pp. 2025-2029 ◽  
Author(s):  
Charles R. Wolf ◽  
Helen Harmon ◽  
Carol M. Schiller
Keyword(s):  
Rat Liver ◽  
Aromatic Aldehydes ◽  
Liver Mitochondria ◽  
Rat Liver Mitochondria ◽  
Isolated Rat Liver ◽  
Isolated Rat
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