Abstract
Background
Resistance to drug is a major cause of treatment failure in pediatric brain cancer. The multidrug resistance (MDR) phenotype can be mediated by the superfamily of adenosine triphosphate-binding cassette (ABC) transporters. The dynamics of expression of the MDR genes after exposure to chemotherapy, especially the comparison between pediatric brain tumors of different histology, is poorly described.
Objective
To compare the expression profiles of the multidrug resistance genes ABCB1, ABCC1, and ABCG2 in different neuroepithelial pediatric brain tumor cell lines prior and following short-term culture with vinblastine.
Methods
Immortalized lineages from pilocytic astrocytoma (R286), anaplasic astrocytoma (UW467), glioblastoma (SF188), and medulloblastoma (UW3) were exposed to vinblastine sulphate at different schedules (10 and 60 nM for 24 and 72 h). Relative amounts of mRNA expression were analyzed by real-time quantitative polymerase chain reaction. Protein expression was assessed by immunohistochemistry for ABCB1, ABCC1, and ABCG2.
Results
mRNA expression of ABCB1 increased together with augmenting concentration and time of exposure to vinblastine for R286, UW467, and UW3 cell lines. Interestingly, ABCB1 levels of expression diminished in SF188. Following chemotherapy, mRNA expression of ABCC1 decreased in all cell lines other than glioblastoma. ABCG2 expression was influenced by vinblastine only for UW3. The mRNA levels showed consistent association to protein expression in the selected sets of cell lines analyzed.
Conclusions
The pediatric glioblastoma cell line SF188 shows different pattern of expression of multidrug resistance genes when exposed to vinblastine. These preliminary findings may be useful in determining novel strategies of treatment for neuroepithelial pediatric brain tumors.
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References
Bredel M, Zentner J (2002) Brain-tumour drug resistance: the bare essentials. Lancet Oncol 3(7):397–406
Bredel M (2001) Anticancer drug resistance in primary human brain tumors. Brain Res Rev 35:161–204
Bronger H, Konig J, Kopplow K, Steiner HH, Ahmadi R, Herold-Mende C, Keppler D, Nies AT (2005) ABCC drug efflux pumps and organic anion uptake transporters in human gliomas and the blood-tumor barrier. Cancer Res 65(24):11419–11428
Chou PM, Reyes-Mugica M, Barquin N, Yasuda T, Tan X, Tomita T (1995) Multidrug resistance gene expression in childhood medulloblastoma: correlation with clinical outcome and DNA ploidy in 29 patients. Pediatr Neurosurg 23(6):283–291
de Bruijn MH, Van der Bliek AM, Biedler JL, Borst P (1986) Differential amplification and disproportionate expression of five genes in three multidrug-resistant Chinese hamster lung cell lines. Mol Cell Biol 6(12):4717–4722
Decleves X, Fajac A, Lehmann-Che J, Tardy M, Mercier C, Hurbain I, Laplanche JL, Bernaudin JF, Scherrmann JM (2006) Molecular and functional MDR1-Pgp and MRPs expression in human glioblastomas multiforme cell lines. Int J Cancer 98(2):173–180
Ee PL, Kamalakaran S, Tonetti D, He X, Ross DD, Beck WT (2004) Identification of a novel estrogen response element in the breast cancer resistance protein (ABCG2) gene. Cancer Res 64:1247–1251
Fruehauf JP (2006) In vitro drug response and molecular markers associated with drug resistance in malignant gliomas. Clin Cancer Res 12(15):4523–4532
Gottesman MM, Pastan I (1993) Biochemistry of multidrug resistance mediated by the multidrug transporter. Annu Rev Biochem 62:385–427
Higgins CF, Linton KJ (2004) The ATP switch model for ABC transporters. Nat Struct Mol Biol 11(10):918–926
Imai Y, Ishikawa E, Asada S, Sugimoto Y (2005) Estrogen-mediated post transcriptional down-regulation of breast cancer resistance protein/ABCG2. Cancer Res 65:596–604
Kurz EU, Cole SP, Deeley RG (2001) Identification of DNA-protein interactions in the 5′ flanking and 5′ untranslated regions of the human multidrug resistance protein (MRP1) gene: evaluation of a putative antioxidant response element/AP-1 binding site. Biochem Biophys Res Commun 285(4):981–990
Labialle S, Gayet L, Marthinet E, Rigal D, Baggetto LG (2002) Transcriptional regulators of the human multidrug resistance 1 gene: recent views. Biochem Pharmacol 64(5–6):943–948
Livak K, Schmittgen T (2001) Analysis of gene expression data using real-time quantitative PCR and \(2^{{ - \Delta \Delta CT}}\) method. Methods 25:402–408
Nagane M (2005) Chemoresistance-related genes and individualized adjuvant therapies for brain gliomas. Nippon Rinsho 63(Suppl 9):460–471
Polgar O, Robey RW, Bates SE (2008) ABCG2: structure, function and role in drug response. Expert Opin Drug Metab Toxicol 4(1):1–15
Potter R, Czech TH, Diekmann K, Slavc I, Wimberger-Prayer D, Budka H (1998) Tumours of central nervous system. In: Voûte PA, Kalifa C, Barret A (eds) Cancer in children—clinical management. Oxford University Press, Oxford, pp 172–192
Regina A, Demeule M, Laplante A, Jodoin J, Dagenais C, Berthelet F, Moghrabi A, Beliveau R (2001) Multidrug resistance in brain tumors: roles of the blood-brain barrier. Cancer Metastasis Rev 20(1–2):13–25
Robey RW, Shukla S, Steadman K, Obrzut T, Finley EM, Ambudkar SV, Bates SE (2007) Inhibition of ABCG2-mediated transport by protein kinase inhibitors with a bisindolylmaleimide or indolocarbazole structure. Mol Cancer Ther 6(6):1877–1885
Sadanand V, Kankesan J, Yusuf A, Stewart C, Rutka JT, Thiessen JJ, Ling V, Rao PM, Rajalakshmi S, Sarma DS (2003) Effect of PSC 833, a potent inhibitor of P-glycoprotein, on the growth of astrocytoma cells in vitro. Cancer Lett 198(1):21–27
Shen DW, Fojo A, Chin JE, Roninson IB, Richert N, Pastan I, Gottesman MM (1986) Human multidrug-resistant cell lines: increased mdr1 expression can precede gene amplification. Science 232(4750):643–645
Shirasaka Y, Onishi Y, Sakurai A, Nakagawa H, Ishikawa T, Yamashita S (2006) Evaluation of human P-glycoprotein (MDR1/ABCB1) ATPase activity assay method by comparing with in vitro transport measurements: Michaelis–Menten kinetic analysis to estimate the affinity of P-glycoprotein to drugs. Biol Pharm Bull 29(12):2465–2471
Szakàcs G, Paterson JK, Ludwig JA, Booth-Genthe C, Gottesman MM (2006) Targeting multidrug resistance in cancer. Nat Rev Drug Discov 5(3):219–234
Valera ET, Lucio-Eterovic AK, Neder L, Scrideli CA, Machado HR, Carlotti-Junior CG, Queiroz RG, Motta FJ, Tone LG (2007) Quantitative PCR analysis of the expression profile of genes related to multiple drug resistance in tumors of the central nervous system. J Neurooncol 85(1):1–10
Wang H, Zhou L, Gupta A, Vethanayagam RR, Zhang Y, Unadkat JD et al (2006) Regulation of BCRP/ABCG2 expression by progesterone and 17{beta}-estradiol in human placental BeWo cells. Am J Physiol Endocrinol Metab 290(5):798–807
Wu CP, Shukla S, Calcagno AM, Hall MD, Gottesman MM, Ambudkar SV (2007) Evidence for dual mode of action of a thiosemicarbazone, NSC73306: a potent substrate of the multidrug resistance linked ABCG2 transporter. Mol Cancer Ther 6(12 Pt 1):3287–3296
Yasuda S, Itagaki S, Hirano T, Iseki K (2005) Expression level of ABCG2 in the placenta decreases from the mid stage to the end of gestation. Biosci Biotechnol Biochem 69:1871–1876
Acknowledgements
The authors thank the Fundação de Amparo a Pesquisa do Estado de São Paulo—FAPESP—for the financial support on this research (proc.: 2007/04065-9). The authors also thank Dr. Daniel Ferracioli Brandão for his assistance in the IH assays and the Clinical Hospital of Ribeirão Preto—in special Andrea Queiroz Ungari; PhC and Joneval Borges de Ledo Junior; PhC, from the Chemoterapy Unit—for kindly provide us with the aliquotes of vinblastine sulphate.
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Financial support: FAPESP (grant 2007/04065-9).
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Valera, E.T., Cortez, M.A.A.d.F., Queiroz, R.G.d.P. et al. Pediatric glioblastoma cell line shows different patterns of expression of transmembrane ABC transporters after in vitro exposure to vinblastine. Childs Nerv Syst 25, 39–45 (2009). https://doi.org/10.1007/s00381-008-0740-3
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DOI: https://doi.org/10.1007/s00381-008-0740-3