Glutathione-S-transferase activity in various organs of and its attenuation role in aflatoxin B1-induced cell apoptosis in human hepatocarcinoma cells.

Background And Aim: The crocodile is a model for studying relevant sources of environmental contamination. They were determined an appropriate biomonitoring species for various toxins. The cytosolic and microsomal fraction of crocodiles plays a role in detoxifying xenobiotics.

Correlation between antibody response against porcine epidemic diarrhea virus in sows and their offspring under field conditions.

Background And Aim: Thai pig farmers have suffered huge financial losses from porcine epidemic diarrhea (PED) since 2007. PED, caused by the PED virus (PEDV), leads to severe diarrhea, vomiting, and subsequent dehydration in suckling piglets. Lactogenic immunity derived from colostrum and milk is very important because immunoglobulins (Ig) cannot cross the placenta in pregnant sows.

Comparative liver metabolic enzyme activity of cytochrome P450 and glutathione-S-transferase in crocodile (Crocodylus siamensis) and livestock.

This study aimed to compare the metabolism of detoxification liver enzymes activity of CYP1A2, CYP2E1, the GST enzymes activity for class pi, mu, alfa, and the universal GST between crocodile and livestock, plus the relationship of these two enzyme activities in the crocodile. Interestingly, the CYP1A2 and CYP2E1 were existent in the freshwater crocodile livers microsomal enzyme activities, and these two enzymes could be determined in both pig and chicken. Also, the universal GST, alpha, mu, and pi class of phase II were presented in the crocodile liver cytosolic fractions, and these three enzymes could also be found in pig and chicken.