Ductular reaction, cytokeratin 7 positivity, and gamma-glutamyl transferase in multistage hepatocarcinogenesis in rats
نویسندگان
چکیده
منابع مشابه
Gamma-glutamyl transpeptidase--its role in hepatocarcinogenesis.
Introduction The enzyme gamma-glutamyl transpeptidase (GGT)* is widely used as a marker in preneoplastic lesions in the liver during chemical carcinogenesis (1). The discovery of a link between GGT and liver carcinogenesis first occurred in 1972 when Fiala and co-workers reported elevated levels of the enzyme in livers of rats fed the hepatocarcinogen 3'-methyl-4dimethylaminoazobenzene and also...
متن کاملGamma Glutamyl Transferase Activity (Ggt) In Albino Rats
The use of orphenadol as a wide spectrum painkiller (analgesics) has been reported to elicit some toxic effects. This research examined the hepatobiliary effect of orphenadol solution on hepatobiliary system in albino rats. Twenty male albino rats, distributed into four groups (A, B, C and D), with five rats in each group, were used in this research. Groups A, B and C were given oral treatment ...
متن کاملGamma glutamyl transferase.
Serum gamma-glutamyl transferase (GGT) has been widely used as an index of liver dysfunction and marker of alcohol intake. The last few years have seen improvements in these areas and advances in understanding of its physiological role in counteracting oxidative stress by breaking down extracellular glutathione and making its component amino acids available to the cells. Conditions that increas...
متن کاملUrinary oxalate, citrate, and gamma glutamyl transferase alterations after administration of Cynodon dactylon extract in cats
BACKGROUND: Urinary oxalate and citrate are the keyfactors in caox urolithiasis of cats and Gamma GlutamylTransferase is a good test for assessment of kidney damage.Favorable effects of Cynodon dactylon on calcium oxalate stoneformation have recently been proved in rats. OBJECTIVES: Thepresent study was designed to investigate the alteration ofurinary oxalate, citrate, and GGT after administrat...
متن کاملSerum gamma glutamyl transferase and alkaline phosphatase in acute cholecystitis.
BACKGROUND The serum level of gamma glutaryl transferase and alkaline phosphatase is raised in acute calculus cholecystitis and common bile duct stone. However, the rise in serum level of these enzymes in acute cholecystitis implies stone in the common bile duct is not well studied. Thus, it may lead to retained CBD stone on one side and unnecessary CBD exploration on the other during emergency...
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ژورنال
عنوان ژورنال: Protoplasma
سال: 2016
ISSN: 0033-183X,1615-6102
DOI: 10.1007/s00709-016-1000-0