نتایج جستجو برای: activity of aspartate aminotransferase (ast)
تعداد نتایج: 21240333 فیلتر نتایج به سال:
the activity of aspartate aminotransferase (ast) in human serum has been widely determined as a diagnostic aid in liver disease. in this study, the effect of aluminium on ast isoenzymes in relation to aluminium intoxified patients has been investigated. using gel filtration chromatography technique with sephacryl s-300, mitochondrial aminotransferase (m-ast) and cytosolic aminotransferase (c-as...
Magnesium aspartate, potassium aspartate, magnesium potassium aspartate, calcium aspartate, zinc aspartate, and copper aspartate as.Two aspartate aminotransferase EC 2. transfer of an amino group from aspartate to 2-oxoglutarate in order to form.Aspartate Aminotransferase AST in Refrigerated Serum NHANES 2001-2002. The AST catalyzes the reversible transamination of L-aspartate and. Abstract: Th...
The activity of aspartate aminotransferase (AST) in human serum has been widely determined as a diagnostic aid in liver disease. In this study, the effect of aluminium on AST isoenzymes in relation to aluminium intoxified patients has been investigated. Using gel filtration chromatography technique with Sephacryl S-300, mitochondrial aminotransferase (m-AST) and cytosolic aminotransferase (c-AS...
Elevated enzyme activities in plasma may at times be attributed to the presence of macro-enzymes. The macro-enzymes are often serum enzymes in complex with immunoglobulins, resulting in a greater molecular mass that cannot be filtered by renal glomeruli and are, hence, retained in the plasma. The aspartate aminotransferase (AST) can exist as a macro-enzyme, although it has been rarely reported....
BACKGROUND A new reference material for the liver enzyme aspartate transaminase (AST) (L-aspartate: 2-oxoglutarate-aminotransferase, EC 2.6.1.1), also called aspartate aminotransferase (ASAT), has been developed under the code ERM-AD457/IFCC. This certified reference material (CRM) for AST has been produced from a human type recombinant AST expressed in Escherichia coli and a buffer containing ...
BACKGROUND Non-alcoholic steatohepatitis (NASH) is a clinicopathological entity that is being recognized more frequently in recent years. This study aimed to evaluate the effects of Metformin, with and without a probiotic supplement on liver aminotransferases in patients with NASH. METHODS Sixty four patients 18-75 years with NASH confirmed by biopsy and histological assessment were enrolled ...
Incubation of rat hepatocytes with epinephrine inhibited alanine aminotransferase (ALT) (80%) and aspartate aminotransferase (AST) (53%) activities with no effect on lactate dehydrogenase (LDH) activity. Injection of epinephrine caused a progressive increase with time in hepatic LDH activity, being 52% at 24 h. Preinjection with propranolol eliminated the hormone effect and caused further ...
1. Alanine Aminotransferase (ALT) Alanine aminotransferase measurements are used in the diagnosis and treatment of certain liver diseases (e.g., viral hepatitis and cirrhosis) and heart diseases. Elevated levels of the transaminases can indicate myocardial infarction, hepatic disease, muscular dystrophy, or organ damage. Serum elevations of ALT activity are rarely observed except in parenchymal...
background: preterm premature rupture of membranes (pprom) occurs in 3% of pregnancies and 30-40% of preterm labors are related to this problem. early diagnosis of pprom is very important due to its impact on pregnancy outcomes. objective: to determine the diagnostic value of aspartate aminotransferase (ast) and alanine aminotransferase (alt) levels in vaginal fluid for the diagnosis of preterm...
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