Activated macrophages are classified into two different forms: classically activated (M1) or alternatively activated (M2) macrophages. The presence of M1/M2 phenotypic polarization has also been suggested for microglia. Here, we report that the secreted protein lipocalin 2 (LCN2) amplifies M1 polarization of activated microglia. LCN2 protein (EC 1 μg/ml), but not glutathione S-transferase used ...

Breast cancer is the most common cancer among women worldwide and second in Thailand. Glutathione S-transferase (GST) enzymes involved in the detoxification of reactive metabolites of carcinogens may be important in modulating susceptibility to cancers. This study aimed to determine the influence of genetic polymorphisms of glutathione S-transferase T1, M1, P1 and A1 on breast cancer in Thai pa...

Lonafarnib (Sarasar), a farnesyl transferase inhibitor, is currently under development for the treatment of solid tumors. Incubation of lonafarnib with human liver microsomes resulted in the formation of four oxidative metabolites (M1, M2, M3, and M4). Minor to trace levels of these metabolites were detected in humans after multiple-dose administration of lonafarnib. Liquid chromatography-mass ...

Introduction: Gaseous air pollutants can cause oxidative stress, which can lead to lung damage by inducing inflammation. Polymorphisms in the glutathione S-transferase (GST) gene are involved in the pathogenesis of many diseases, including lung disease. Two glutathione S-transferase Mu 1 (GSTM1) and glutathione S-transferase theta 1 (GSTT1) genes belong to this family, in which deletions occur ...