Cytoimmunochemical study of pyruvate kinase isoenzymes in rat liver

2008 ◽  
Vol 2 (4) ◽  
pp. 340-345 ◽  
Author(s):  
P. Gali ◽  
L. Hartmann
Keyword(s):  
Pyruvate Kinase ◽  
Rat Liver ◽  
Pyruvate Kinase Isoenzymes

Pyruvate kinase isoenzymes in altered foci and carcinoma of rat liver

1986 ◽  
Vol 7 (8) ◽  
pp. 1351-1357 ◽  
Author(s):  
M. Reinacher ◽  
E. Eigenbrodt ◽  
U. Gerbracht ◽  
G. Zenk ◽  
I. Timmermann-Trosiener ◽  
...  
Keyword(s):  
Pyruvate Kinase ◽  
Rat Liver ◽  
Pyruvate Kinase Isoenzymes

scholarly journals Role of cytoplasmic thioltransferase in cellular regulation by thiol-disulphide interchange

1980 ◽  
Vol 190 (1) ◽  
pp. 125-130 ◽  
Author(s):  
B Mannervik ◽  
K Axelsson
Keyword(s):  
Pyruvate Kinase ◽  
Rat Liver ◽  
Protein Fraction ◽  
Cellular Regulation ◽  
General Role ◽  
Regulatory Processes ◽  
Glutathione Status ◽  
Glutathione Disulphide

Cytoplasmic thioltransferase purified from rat liver [Axelsson, Eriksson & Mannervik (1978) Biochemistry 17, 2978–2984] catalyses the formation and decomposition of mixed disulphides of proteins and glutathione. The enzyme was found to catalyse the reversible thiol-disulphide interchange between glutathione disulphide and a crude thiol-containing protein fraction from rat liver. This finding indicates a role of the thioltransferase in the regulation of the ‘glutathione status’ of the cell. Specifically, it was found that thioltransferase catalyses the reactivation of pyruvate kinase from rat liver that had previously been inactivated by glutathione disulphide. It is suggested that thioltransferase may have a general role in regulatory processes involving thiol-disulphide interchange.

Effects of phenylalanine and alanine on the kinetics of bovine pyruvate kinase isoenzymes

Biochemistry ◽  
1975 ◽  
Vol 14 (18) ◽  
pp. 4041-4045 ◽  
Author(s):  
Janet M. Cardenas ◽  
J. Jeffrey Strandholm ◽  
Joan M. Miller
Keyword(s):  
Pyruvate Kinase ◽  
Pyruvate Kinase Isoenzymes ◽  
Kinetics Of
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