title: Expression of genes for redox-dependent glutathione S-transferase isoforms GSTP1-1 and GSTA4-4 in tumor cell during the development doxorubicin resistance.
abstract: Expression of genes for redox-dependent glutathione S-transferase isoforms GSTP1-1 and GSTA4-4 in tumor cells K562, MCF-7, and SKOV-3 was studied during the development of resistance to doxorubicin. It was found that the development of resistance was accompanied by predominant increase in the expression of hGSTP1 gene in MCF-7 cells, and hGSTA4 gene in resistant K562/DOX and SKVLB cells.
authors.affiliation: Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, Moscow. kevsan@orc.ru
authors.forename: E V
authors.initials: EV
authors.lastname: Kalinina
authors.forename: N N
authors.initials: NN
authors.lastname: Chernov
authors.forename: A N
authors.initials: AN
authors.lastname: Saprin
authors.forename: Ya N
authors.initials: YN
authors.lastname: Kotova
authors.forename: V I
authors.initials: VI
authors.lastname: Remizov
authors.forename: N P
authors.initials: NP
authors.lastname: Shcherbak
mesh_terms: D001483:Base Sequence; D001943:Breast Neoplasms / Q000188:drug therapy / Q000201:enzymology / Q000235:genetics; D045744:Cell Line, Tumor; D017931:DNA Primers / Q000235:genetics; D004317:Doxorubicin / Q000494:pharmacology*; D019008:Drug Resistance, Neoplasm / Q000235:genetics*; D005260:Female; D015870:Gene Expression; D051549:Glutathione S-Transferase pi / Q000235:genetics*; D005982:Glutathione Transferase / Q000235:genetics*; D006801:Humans; D020014:K562 Cells; D009369:Neoplasms / Q000188:drug therapy* / Q000201:enzymology / Q000235:genetics*; D010051:Ovarian Neoplasms / Q000188:drug therapy / Q000201:enzymology / Q000235:genetics; D012333:RNA, Messenger / Q000235:genetics / Q000378:metabolism; D012334:RNA, Neoplasm / Q000235:genetics / Q000378:metabolism
chemical_list: D017931:DNA Primers; D012333:RNA, Messenger; D012334:RNA, Neoplasm; D004317:Doxorubicin; C496556:GSTP1 protein, human; D051549:Glutathione S-Transferase pi; D005982:Glutathione Transferase; C041116:leukotriene-C4 synthase