Zhang, Lei Aromatic heterocyclic esters of podophyllotoxin exert anti-MDR activity in human leukemia K562/ADR cells via ROS/MAPK signaling pathways. [electronic resource] - European journal of medicinal chemistry Nov 2016 - 226-235 p. digital Publication Type: Journal Article ISSN: 1768-3254 Standard No.: 10.1016/j.ejmech.2016.07.050 doi Subjects--Topical Terms: ATP Binding Cassette Transporter, Subfamily B, Member 1--metabolismAntineoplastic Agents--chemistryCell Cycle Checkpoints--drug effectsDrug Resistance, Multiple--drug effectsEsters--chemistryGene Expression Regulation, Neoplastic--drug effectsHeterocyclic Compounds--chemistryHumansK562 CellsMAP Kinase Signaling System--drug effectsPodophyllotoxin--chemistryReactive Oxygen Species--metabolismStructure-Activity Relationship