Glutathione transferases as mediators of signaling pathways involved in cell proliferation and cell death Cell Death & Differentiation Glutathione S transferase and MRP1 form an integrated system involved in the storage and transport of dinitrosyldithiolato iron complexes in cells ScienceDirect Frontiers Regulation of epigenetic traits of the glutathione S transferase P1 gene: from detoxification toward cancer prevention and diagnosis Glutathione S transferase and MRP1 form an integrated system involved in the storage and transport of dinitrosyldithiolato iron complexes in cells ScienceDirect Functional and Structural Diversity of Insect Glutathione S transferases in Xenobiotic Adaptation