The Effect of Hepatectomy on Plasma Lipolytic Enzyme Activity and Circulating Lipid Levels: An Experimental Study on Wistar Rat

2011 ◽  
Vol 58 (112) ◽  
Author(s):  
Sophocles Lanitis ◽  
Evangelos Lolis ◽  
Nikolaos Dafnios ◽  
Constantine Karaliotas ◽  
Dionysios Voros ◽  
...  
Keyword(s):  
Experimental Study ◽  
Enzyme Activity ◽  
Wistar Rat ◽  
Lipolytic Enzyme ◽  
Lipid Levels

Photeolytic activation of a lipolytic enzyme activity in potato leaves

Plant Science ◽  
1988 ◽  
Vol 55 (3) ◽  
pp. 205-211 ◽  
Author(s):  
Robert A. Moreau ◽  
Charles P. Morgan
Keyword(s):  
Enzyme Activity ◽  
Lipolytic Enzyme

scholarly journals Can Nanoimpacts Detect Single-Enzyme Activity? Theoretical Considerations and an Experimental Study of Catalase Impacts

ACS Catalysis ◽  
2016 ◽  
Vol 6 (12) ◽  
pp. 8313-8320 ◽  
Author(s):  
Enno Kätelhön ◽  
Lior Sepunaru ◽  
Arkady A. Karyakin ◽  
Richard G. Compton
Keyword(s):  
Experimental Study ◽  
Enzyme Activity ◽  
Theoretical Considerations ◽  
Single Enzyme

scholarly journals Reconstitution of purified Wistar rat liver bilirubin UDP-glucuronyltransferase into Gunn-rat liver microsomes

1982 ◽  
Vol 201 (3) ◽  
pp. 653-656 ◽  
Author(s):  
B Burchell
Keyword(s):  
Enzyme Activity ◽  
Rat Liver ◽  
Specific Activity ◽  
Liver Microsomes ◽  
Wistar Rat ◽  
Transferase Activity ◽  
Rat Liver Microsomes ◽  
Phosphatidylcholine Liposomes ◽  
Gunn Rat ◽  
Rigid Environment

1. Reconstitution of purified bilirubin UDP-glucuronyltransferase from Wistar-rat liver into Gunn-rat liver microsomes provides a better environment than phosphatidylcholine liposomes, such that the final specific activity of the Wistar-rat liver enzyme was increased up to 85 units/mg of protein. 2. Gunn- and Wistar-rat liver microsomes were equally effective for reconstitution of the purified enzyme. 3. The transferase activity does not appear to be fully expressed in the more rigid environment of foetal Wistar-rat liver microsomes. 4. These reconstitution experiments reveal a final specific activity for the purified bilirubin UDP-glucuronyltransferase consistent with the capacity of the whole rat liver to glucuronidate bilirubin and indicate that the absence of this enzyme activity in Gunn-rat liver microsomes is not due to an abnormal microenvironment.

scholarly journals Correspondence on “Can Nanoimpacts Detect Single-Enzyme Activity? Theoretical Considerations and an Experimental Study of Catalase Impacts”

ACS Catalysis ◽  
2017 ◽  
Vol 7 (5) ◽  
pp. 3591-3593 ◽  
Author(s):  
Alina N. Sekretaryova ◽  
Mikhail Yu. Vagin ◽  
Anthony P. F. Turner ◽  
Mats Eriksson
Keyword(s):  
Experimental Study ◽  
Enzyme Activity ◽  
Theoretical Considerations ◽  
Single Enzyme

scholarly journals Reply to Comment on “Can Nanoimpacts Detect Single-Enzyme Activity? Theoretical Considerations and an Experimental Study of Catalase Impacts”

ACS Catalysis ◽  
2017 ◽  
Vol 7 (5) ◽  
pp. 3594-3596 ◽  
Author(s):  
Enno Kätelhön ◽  
Lior Sepunaru ◽  
Arkady A. Karyakin ◽  
Richard G. Compton
Keyword(s):  
Experimental Study ◽  
Enzyme Activity ◽  
Theoretical Considerations ◽  
Single Enzyme

scholarly journals Stimulation of defective Gunn-rat liver uridine diphosphate glucuronyltransferase activity in vitro by alkyl ketones

1979 ◽  
Vol 177 (3) ◽  
pp. 993-995 ◽  
Author(s):  
E N Lalani ◽  
B Burchell
Keyword(s):  
Enzyme Activity ◽  
Rat Liver ◽  
Wistar Rat ◽  
Uridine Diphosphate ◽  
Gunn Rat ◽  
Alkyl Ketone ◽  
Genetic Deficiency ◽  
Liver Homogenates ◽  
Stimulation Of

Addition of alkyl ketone (10mM) to Gunn-rat liver homogenates increased UDP-glucuronyltransferase activity towards 2-aminophenol by 10–20 fold, up to enhanced values of enzyme activity observed with similarly treated Wistar-rat liver homogenates. Alkyl ketones also activate the defective enzyme purified from Gunn-rat liver. This genetic deficiency of UDP-glucuronyltransferase activity is no longer apparent when assayed in the presence of alkyl ketones.

scholarly journals Lipolytic Enzyme Activity in Lysosomal Fraction from Porcine Muscle and Liver

1984 ◽  
Vol 55 (1) ◽  
pp. 36-44
Author(s):  
Yukihiro TOMITA ◽  
Kiyomi NAGAYAMA ◽  
Fumio OHTAKA
Keyword(s):  
Enzyme Activity ◽  
Lipolytic Enzyme ◽  
Porcine Muscle ◽  
Lysosomal Fraction
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