Abstract
Cytokines play important roles in tumorigenesis and progression of cancer cells, while their functions in drug resistance remain to be illustrated. We successfully generated doxorubicin (Dox)-resistant CRC HCT-116 and SW480 cells (namely HCT-116/Dox and SW480/Dox, respectively). Cytokine expression analysis revealed that IL-8, while not FGF-2, EGF, TGF-β, IL-6, or IL-10, was significantly increased in Dox-resistant CRC cells as compared with their corresponding parental cells. Targeted inhibition of IL-8 via siRNAs or its inhibitor reparixin can increase the Dox sensitivity of HCT-116/Dox and SW480/Dox cells. The si-IL-8 can decrease the mRNA and protein expression of multidrug resistance 1 (MDR1, encoded by ABCB1), while has no effect on the expression of multidrug resistance-associated protein 1 (ABCC1), in CRC Dox-resistant cells. IL-8 can increase the phosphorylation of p65 and then upregulate the binding between p65 and promoter of ABCB1. BAY 11-7082, the inhibitor of NF-κB, suppressed the recombination IL-8 (rIL-8) induced upregulation of ABCB1. It confirmed that NF-κB is involved in IL-8-induced upregulation of ABCB1. rIL-8 also increased the phosphorylation of IKK-β, which can further activate NF-κB, while specific inhibitor of IKK-β (ACHP) can reverse rIL-8-induced phosphorylation of p65 and upregulation of MDR1. These results suggested that IL-8 regulates the Dox resistance of CRC cells via modulation of MDR1 through IKK-β/p65 signals. The targeted inhibition of IL-8 might be an important potential approach to overcome the clinical Dox resistance in CRC patients.
Similar content being viewed by others
References
Benoy IH, Salgado R, Van Dam P, Geboers K, Van Marck E, Scharpe S, Vermeulen PB, Dirix LY (2004) Increased serum interleukin-8 in patients with early and metastatic breast cancer correlates with early dissemination and survival. Clin Cancer Res 10:7157–7162
Cascorbi I (2006) Role of pharmacogenetics of ATP-binding cassette transporters in the pharmacokinetics of drugs. Pharmacol Ther 112:457–473
Colombo V, Lupi M, Falcetta F, Forestieri D, D’Incalci M, Ubezio P (2011) Chemotherapeutic activity of silymarin combined with doxorubicin or paclitaxel in sensitive and multidrug-resistant colon cancer cells. Cancer Chemother Pharmacol 67:369–379
De Larco JE, Wuertz BR, Furcht LT (2004) The potential role of neutrophils in promoting the metastatic phenotype of tumors releasing interleukin-8. Clin Cancer Res 10:4895–4900
Fidler MM, Soerjomataram I, Bray F (2016) A global view on cancer incidence and national levels of the human development index. Int J Cancer 139:2436–2446
Gottesman MM, Fojo T, Bates SE (2002) Multidrug resistance in cancer: role of ATP-dependent transporters. Nat Rev Cancer 2:48–58
Huang D, Ding Y, Zhou M, Rini BI, Petillo D, Qian CN, Kahnoski R, Futreal PA, Furge KA, Teh BT (2010) Interleukin-8 mediates resistance to antiangiogenic agent sunitinib in renal cell carcinoma. Cancer Res 70:1063–1071
Karin M, Greten FR (2005) NF-kappaB: linking inflammation and immunity to cancer development and progression. Nat Rev Immunol 5:749–759
Lee YS, Choi D, Kim NY, Yang S, Jung E, Hong M, Yang D, Lenz HJ, Hong YK (2014) CXCR2 inhibition enhances sulindac-mediated suppression of colon cancer development. Int J Cancer 135:232–237
Liptrott NJ, Owen A (2011) The role of cytokines in the regulation of drug disposition: extended functional pleiotropism? Expert Opin Drug Metab Toxicol 7:341–352
Longley DB, Johnston PG (2005) Molecular mechanisms of drug resistance. J Pathol 205:275–292
Lurje G, Zhang W, Schultheis AM, Yang D, Groshen S, Hendifar AE, Husain H, Gordon MA, Nagashima F, Chang HM, Lenz HJ (2008) Polymorphisms in VEGF and IL-8 predict tumor recurrence in stage III colon cancer. Ann Oncol 19:1734–1741
Min J, Liu L, Li X, Jiang J, Wang J, Zhang B, Cao D, Yu D, Tao D, Hu J et al (2015) Absence of DAB2IP promotes cancer stem cell like signatures and indicates poor survival outcome in colorectal cancer. Sci Rep 5:16578
Nagarsheth N, Wicha MS, Zou WP (2017) Chemokines in the cancer microenvironment and their relevance in cancer immunotherapy. Nat Rev Immunol 17:559–572
Niiya M, Niiya K, Kiguchi T, Shibakura M, Asaumi N, Shinagawa K, Ishimaru F, Kiura K, Ikeda K, Ueoka H, Tanimoto M (2003) Induction of TNF-alpha, uPA, IL-8 and MCP-1 by doxorubicin in human lung carcinoma cells. Cancer Chemother Pharmacol 52:391–398
Ning Y, Manegold PC, Hong YK, Zhang W, Pohl A, Lurje G, Winder T, Yang D, LaBonte MJ, Wilson PM et al (2011) Interleukin-8 is associated with proliferation, migration, angiogenesis and chemosensitivity in vitro and in vivo in colon cancer cell line models. Int J Cancer 128:2038–2049
Orditura M, De Vita F, Catalano G, Infusino S, Lieto E, Martinelli E, Morgillo F, Castellano P, Pignatelli C, Galizia G (2002) Elevated serum levels of interleukin-8 in advanced non-small cell lung cancer patients: relationship with prognosis. J Interferon Cytokine Res 22:1129–1135
Park SY, Han J, Kim JB, Yang MG, Kim YJ, Lim HJ, An SY, Kim JH (2014) Interleukin-8 is related to poor chemotherapeutic response and tumourigenicity in hepatocellular carcinoma. Eur J Cancer 50:341–350
Qu J, Zhao L, Zhang PZ, Wang J, Xu N, Mi WJ, Jiang XW, Zhang CM, Qu J (2015) MicroRNA-195 chemosensitizes colon cancer cells to the chemotherapeutic drug doxorubicin by targeting the first binding site of BCL2L2 mRNA. J Cell Physiol 230:535–545
Rial NS, Lazennec G, Prasad AR, Krouse RS, Lance P, Gerner EW (2009) Regulation of deoxycholate induction of CXCL8 by the adenomatous polyposis coli gene in colorectal cancer. Int J Cancer 124:2270–2280
Schneikert J, Grohmann A, Behrens J (2007) Truncated APC regulates the transcriptional activity of beta-catenin in a cell cycle dependent manner. Hum Mol Genet 16:199–209
Scotto KW (2003) Transcriptional regulation of ABC drug transporters. Oncogene 22:7496–7511
Shao N, Chen LH, Ye RY, Lin Y, Wang SM (2013) The depletion of interleukin-8 causes cell cycle arrest and increases the efficacy of docetaxel in breast cancer cells. Biochem Biophys Res Commun 431:535–541
Shi Z, Yang WM, Chen LP, Yang DH, Zhou Q, Zhu J, Chen JJ, Huang RC, Chen ZS, Huang RP (2012) Enhanced chemosensitization in multidrug-resistant human breast cancer cells by inhibition of IL-6 and IL-8 production. Breast Cancer Res Treat 135:737–747
Sui H, Fan ZZ, Li Q (2012) Signal transduction pathways and transcriptional mechanisms of ABCB1/Pgp-mediated multiple drug resistance in human cancer cells. J Int Med Res 40:426–435
VanKlompenberg MK, Bedalov CO, Soto KF, Prosperi JR (2015) APC selectively mediates response to chemotherapeutic agents in breast cancer. BMC Cancer 15:457
VanKlompenberg MK, Leyden E, Arnason AH, Zhang JT, Stefanski CD, Prosperi JR (2017) APC loss in breast cancer leads to doxorubicin resistance via STAT3 activation. Oncotarget 8:102868–102879
Wang Y, Qu Y, Niu XL, Sun WJ, Zhang XL, Li LZ (2011) Autocrine production of interleukin-8 confers cisplatin and paclitaxel resistance in ovarian cancer cells. Cytokine 56:365–375
Waugh DJ, Wilson C (2008) The interleukin-8 pathway in cancer. Clin Cancer Res 14:6735–6741
Wu JT, Kral JG (2005) The NF-kappaB/IkappaB signaling system: a molecular target in breast cancer therapy. J Surg Res 123:158–169
Wu YM, Chen ZJ, Liu H, Wei WD, Lu LL, Yang XL, Liang WT, Liu T, Liu HL, Du J, Wang HS (2015) Inhibition of ERRalpha suppresses epithelial mesenchymal transition of triple negative breast cancer cells by directly targeting fibronectin. Oncotarget 6:25588–25601
Xi G, Hayes E, Lewis R, Ichi S, Mania-Farnell B, Shim K, Takao T, Allender E, Mayanil CS, Tomita T (2016) CD133 and DNA-PK regulate MDR1 via the PI3K- or Akt-NF-kappaB pathway in multidrug-resistant glioblastoma cells in vitro. Oncogene 35:241–250
Yu M, Ocana A, Tannock IF (2013) Reversal of ATP-binding cassette drug transporter activity to modulate chemoresistance: why has it failed to provide clinical benefit? Cancer Metastasis Rev 32:211–227
Zhang ZP, Wang Y, Xu SH, Yu YN, Hussain A, Shen YY, Guo SR (2017) Photothermal gold nanocages filled with temperature sensitive tetradecanol and encapsulated with glutathione responsive polycurcumin for controlled DOX delivery to maximize anti-MDR tumor effects. J Mater Chem B 5:5464–5472
Funding
This work was supported by the Natural Science Foundation of Zhejiang Province (No. LQ17H160016) and the Zhejiang Provincial Medical and Healthy Science and Technology Projects (No. 2015KYA029).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors declare no conflict of interest.
Ethical approval
This article does not contain any studies with human participants or animals performed by any of the authors.
Rights and permissions
About this article
Cite this article
Du, J., He, Y., Li, P. et al. IL-8 regulates the doxorubicin resistance of colorectal cancer cells via modulation of multidrug resistance 1 (MDR1). Cancer Chemother Pharmacol 81, 1111–1119 (2018). https://doi.org/10.1007/s00280-018-3584-x
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00280-018-3584-x