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Article

The JAK/STAT pathway is involved in the upregulation of PD-L1 expression in pancreatic cancer cell lines

  • Authors:
    • Toshifumi Doi
    • Takeshi Ishikawa
    • Tetsuya Okayama
    • Kaname Oka
    • Katsura Mizushima
    • Tomoyo Yasuda
    • Naoyuki Sakamoto
    • Kazuhiro Katada
    • Kazuhiro Kamada
    • Kazuhiko Uchiyama
    • Osamu Handa
    • Tomohisa Takagi
    • Yuji Naito
    • Yoshito Itoh
  • View Affiliations / Copyright

    Affiliations: Department of Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kamigyo-ku, Kyoto 602-8566, Japan
  • Pages: 1545-1554
    |
    Published online on: January 23, 2017
       https://doi.org/10.3892/or.2017.5399
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Abstract

Although improvements in the chemotherapy modalities for pancreatic cancer have been realized, pancreatic cancer remains one of the most lethal malignancies. New-generation cancer immunotherapy methods, such as blocking of the PD-1/PD-L1 pathway, are consistently being investigated to improve the survival of pancreatic cancer patients. In the present study, we evaluated the influence of anticancer agents 5-fluorouracil, gemcitabine and paclitaxel on PD-L1 expression in human pancreatic cancer cell lines MIA PaCa-2 and AsPC-1 and in murine pancreatic cancer cell line Pan02. Additionally, we analyzed the molecular mechanisms that facilitated the regulation of PD-L1 expression in these cell lines. We observed that when AsPC-1, MIA PaCa-2 and Pan02 cells were stimulated by 5-fluorouracil, gemcitabine or paclitaxel, PD-L1 surface protein expression was enhanced. Similarly, the mRNA level of PD-L1 was upregulated in the AsPC-1 and Pan02 cells when stimulated by each of the three anticancer agents. The phosphorylation of STAT1 and an increase in total STAT1 were also observed in the AsPC-1 cells when stimulated by each anticancer agent. In response to JAK2 inhibitor treatment, PD-L1 upregulation induced by the anticancer agents was reduced in a dose-dependent manner. These results suggest that i) the JAK2/STAT1 pathway is involved in the anticancer agent-mediated PD-L1 transcription; and ii) the anticancer agents altered the tumor immune response which may induce tumor immune escape. These findings can have an influence on the design of treatments that combine chemotherapy and immunotherapy.
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1 

Statistics and Information Department, Ministry of Health, . Labour and Welfare: Vital Statistics. Tokyo: 2013

2 

Siegel RL, Miller KD and Jemal A: Cancer statistics, 2015. CA Cancer J Clin. 65:5–29. 2015. View Article : Google Scholar : PubMed/NCBI

3 

Mazur PK and Siveke JT: Genetically engineered mouse models of pancreatic cancer: Unravelling tumour biology and progressing translational oncology. Gut. 61:1488–1500. 2012. View Article : Google Scholar : PubMed/NCBI

4 

Dorado J, Lonardo E, Miranda-Lorenzo I and Heeschen C: Pancreatic cancer stem cells: New insights and perspectives. J Gastroenterol. 46:966–973. 2011. View Article : Google Scholar : PubMed/NCBI

5 

Von Hoff DD, Ervin T, Arena FP, Chiorean EG, Infante J, Moore M, Seay T, Tjulandin SA, Ma WW, Saleh MN, et al: Increased survival in pancreatic cancer with nab-paclitaxel plus gemcitabine. N Engl J Med. 369:1691–1703. 2013. View Article : Google Scholar : PubMed/NCBI

6 

Conroy T, Desseigne F, Ychou M, Bouché O, Guimbaud R, Bécouarn Y, Adenis A, Raoul JL, Gourgou-Bourgade S, de la Fouchardière C, et al: Groupe Tumeurs Digestives of Unicancer; PRODIGE Intergroup: FOLFIRINOX versus gemcitabine for metastatic pancreatic cancer. N Engl J Med. 364:1817–1825. 2011. View Article : Google Scholar : PubMed/NCBI

7 

Couzin-Frankel J: Breakthrough of the year 2013. Cancer immunotherapy. Science. 342:1432–1433. 2013. View Article : Google Scholar : PubMed/NCBI

8 

Chen L: Co-inhibitory molecules of the B7-CD28 family in the control of T-cell immunity. Nat Rev Immunol. 4:336–347. 2004. View Article : Google Scholar : PubMed/NCBI

9 

Brahmer JR, Hammers H and Lipson EJ: Nivolumab: Targeting PD-1 to bolster antitumor immunity. Future Oncol. 11:1307–1326. 2015. View Article : Google Scholar : PubMed/NCBI

10 

Larkin J, Chiarion-Sileni V, Gonzalez R, Grob JJ, Cowey CL, Lao CD, Schadendorf D, Dummer R, Smylie M, Rutkowski P, et al: Combined nivolumab and ipilimumab or monotherapy in untreated melanoma. N Engl J Med. 373:23–34. 2015. View Article : Google Scholar : PubMed/NCBI

11 

Brahmer J, Reckamp KL, Baas P, Crinò L, Eberhardt WE, Poddubskaya E, Antonia S, Pluzanski A, Vokes EE, Holgado E, et al: Nivolumab versus docetaxel in advanced squamous-cell non-small-cell lung cancer. N Engl J Med. 373:123–135. 2015. View Article : Google Scholar : PubMed/NCBI

12 

Motzer RJ, Rini BI, McDermott DF, Redman BG, Kuzel TM, Harrison MR, Vaishampayan UN, Drabkin HA, George S, Logan TF, et al: Nivolumab for metastatic renal cell carcinoma: Results of a randomized phase II trial. J Clin Oncol. 33:1430–1437. 2015. View Article : Google Scholar : PubMed/NCBI

13 

Li X, Hu W, Zheng X, Zhang C, Du P, Zheng Z, Yang Y, Wu J, Ji M, Jiang J, et al: Emerging immune checkpoints for cancer therapy. Acta Oncol. 54:1706–1713. 2015. View Article : Google Scholar : PubMed/NCBI

14 

Le Mercier I, Lines JL and Noelle RJ: Beyond CTLA-4 and PD-1, the generation Z of negative checkpoint regulators. Front Immunol. 6:4182015. View Article : Google Scholar : PubMed/NCBI

15 

Nomi T, Sho M, Akahori T, Hamada K, Kubo A, Kanehiro H, Nakamura S, Enomoto K, Yagita H, Azuma M, et al: Clinical significance and therapeutic potential of the programmed death-1 ligand/programmed death-1 pathway in human pancreatic cancer. Clin Cancer Res. 13:2151–2157. 2007. View Article : Google Scholar : PubMed/NCBI

16 

Okudaira K, Hokari R, Tsuzuki Y, Okada Y, Komoto S, Watanabe C, Kurihara C, Kawaguchi A, Nagao S, Azuma M, et al: Blockade of B7-H1 or B7-DC induces an anti-tumor effect in a mouse pancreatic cancer model. Int J Oncol. 35:741–749. 2009.PubMed/NCBI

17 

Brahmer JR, Drake CG, Wollner I, Powderly JD, Picus J, Sharfman WH, Stankevich E, Pons A, Salay TM, McMiller TL, et al: Phase I study of single-agent anti-programmed death-1 (MDX-1106) in refractory solid tumors: Safety, clinical activity, pharmacodynamics, and immunologic correlates. J Clin Oncol. 28:3167–3175. 2010. View Article : Google Scholar : PubMed/NCBI

18 

Brahmer JR, Tykodi SS, Chow LQ, Hwu WJ, Topalian SL, Hwu P, Drake CG, Camacho LH, Kauh J, Odunsi K, et al: Safety and activity of anti-PD-L1 antibody in patients with advanced cancer. N Engl J Med. 366:2455–2465. 2012. View Article : Google Scholar : PubMed/NCBI

19 

Le DT, Lutz E, Uram JN, Sugar EA, Onners B, Solt S, Zheng L, Diaz LA Jr, Donehower RC, Jaffee EM, et al: Evaluation of ipilimumab in combination with allogeneic pancreatic tumor cells transfected with a GM-CSF gene in previously treated pancreatic cancer. J Immunother. 36:382–389. 2013. View Article : Google Scholar : PubMed/NCBI

20 

Lutz ER, Wu AA, Bigelow E, Sharma R, Mo G, Soares K, Solt S, Dorman A, Wamwea A, Yager A, et al: Immunotherapy converts nonimmunogenic pancreatic tumors into immunogenic foci of immune regulation. Cancer Immunol Res. 2:616–631. 2014. View Article : Google Scholar : PubMed/NCBI

21 

Zhang P, Su DM, Liang M and Fu J: Chemopreventive agents induce programmed death-1-ligand 1 (PD-L1) surface expression in breast cancer cells and promote PD-L1-mediated T cell apoptosis. Mol Immunol. 45:1470–1476. 2008. View Article : Google Scholar : PubMed/NCBI

22 

Ghebeh H, Lehe C, Barhoush E, Al-Romaih K, Tulbah A, Al-Alwan M, Hendrayani SF, Manogaran P, Alaiya A, Al-Tweigeri T, et al: Doxorubicin downregulates cell surface B7-H1 expression and upregulates its nuclear expression in breast cancer cells: Role of B7-H1 as an anti-apoptotic molecule. Breast Cancer Res. 12:R482010. View Article : Google Scholar : PubMed/NCBI

23 

Gong W, Song Q, Lu X, Gong W, Zhao J, Min P and Yi X: Paclitaxel induced B7-H1 expression in cancer cells via the MAPK pathway. J Chemother. 23:295–299. 2011. View Article : Google Scholar : PubMed/NCBI

24 

Peng J, Hamanishi J, Matsumura N, Abiko K, Murat K, Baba T, Yamaguchi K, Horikawa N, Hosoe Y, Murphy SK, et al: Chemotherapy induces programmed cell death-ligand 1 overexpression via the nuclear factor-κB to foster an immunosuppressive tumor microenvironment in ovarian cancer. Cancer Res. 75:5034–5045. 2015. View Article : Google Scholar : PubMed/NCBI

25 

Higashimura Y, Naito Y, Takagi T, Mizushima K, Hirai Y, Harusato A, Ohnogi H, Yamaji R, Inui H, Nakano Y, et al: Oligosaccharides from agar inhibit murine intestinal inflammation through the induction of heme oxygenase-1 expression. J Gastroenterol. 48:897–909. 2013. View Article : Google Scholar : PubMed/NCBI

26 

Kanda Y: Investigation of the freely available easy-to-use software ‘EZR’ for medical statistics. Bone Marrow Transplant. 48:452–458. 2013. View Article : Google Scholar : PubMed/NCBI

27 

Lee SJ, Jang BC, Lee SW, Yang YI, Suh SI, Park YM, Oh S, Shin JG, Yao S, Chen L, et al: Interferon regulatory factor-1 is prerequisite to the constitutive expression and IFN-gamma-induced upregulation of B7-H1 (CD274). FEBS Lett. 580:755–762. 2006. View Article : Google Scholar : PubMed/NCBI

28 

Mimura K, Kua LF, Shiraishi K, Kee Siang L, Shabbir A, Komachi M, Suzuki Y, Nakano T, Yong WP, So J, et al: Inhibition of mitogen-activated protein kinase pathway can induce upregulation of human leukocyte antigen class I without PD-L1-upregulation in contrast to interferon-γ treatment. Cancer Sci. 105:1236–1244. 2014. View Article : Google Scholar : PubMed/NCBI

29 

Lee SK, Seo SH, Kim BS, Kim CD, Lee JH, Kang JS, Maeng PJ and Lim JS: IFN-gamma regulates the expression of B7-H1 in dermal fibroblast cells. J Dermatol Sci. 40:95–103. 2005. View Article : Google Scholar : PubMed/NCBI

30 

Isomura I, Shintani Y, Yasuda Y, Tsujimura K and Morita A: Induction of regulatory dendritic cells by topical application of NF-kappaB decoy oligodeoxynucleotides. Immunol Lett. 119:49–56. 2008. View Article : Google Scholar : PubMed/NCBI

31 

Qin X, Liu C, Zhou Y and Wang G: Cisplatin induces programmed death-1-ligand 1(PD-L1) over-expression in hepatoma H22 cells via Erk/MAPK signaling pathway. Cell Mol Biol. Suppl 56:OL1366–OL1372. 2010.PubMed/NCBI

32 

Maude SL, Frey N, Shaw PA, Aplenc R, Barrett DM, Bunin NJ, Chew A, Gonzalez VE, Zheng Z, Lacey SF, et al: Chimeric antigen receptor T cells for sustained remissions in leukemia. N Engl J Med. 371:1507–1517. 2014. View Article : Google Scholar : PubMed/NCBI

33 

Bocci G, Danesi R, Di Paolo AD, Innocenti F, Allegrini G, Falcone A, Melosi A, Battistoni M, Barsanti G, Conte PF, et al: Comparative pharmacokinetic analysis of 5-fluorouracil and its major metabolite 5-fluoro-5,6-dihydrouracil after conventional and reduced test dose in cancer patients. Clin Cancer Res. 6:3032–3037. 2000.PubMed/NCBI

34 

Kroep JR, Giaccone G, Voorn DA, Smit EF, Beijnen JH, Rosing H, van Moorsel CJ, van Groeningen CJ, Postmus PE, Pinedo HM, et al: Gemcitabine and paclitaxel: Pharmacokinetic and pharmacodynamic interactions in patients with non-small-cell lung cancer. J Clin Oncol. 17:2190–2197. 1999. View Article : Google Scholar : PubMed/NCBI

35 

Sakai H, Kokura S, Ishikawa T, Tsuchiya R, Okajima M, Matsuyama T, Adachi S, Katada K, Kamada K, Uchiyama K, et al: Effects of anticancer agents on cell viability, proliferative activity and cytokine production of peripheral blood mononuclear cells. J Clin Biochem Nutr. 52:64–71. 2013. View Article : Google Scholar : PubMed/NCBI

36 

Okino H, Maeyama R, Manabe T, Matsuda T and Tanaka M: Trans-tissue, sustained release of gemcitabine from photocured gelatin gel inhibits the growth of heterotopic human pancreatic tumor in nude mice. Clin Cancer Res. 9:5786–5793. 2003.PubMed/NCBI

37 

Pardoll DM: The blockade of immune checkpoints in cancer immunotherapy. Nat Rev Cancer. 12:252–264. 2012. View Article : Google Scholar : PubMed/NCBI

38 

Parsa AT, Waldron JS, Panner A, Crane CA, Parney IF, Barry JJ, Cachola KE, Murray JC, Tihan T, Jensen MC, et al: Loss of tumor suppressor PTEN function increases B7-H1 expression and immunoresistance in glioma. Nat Med. 13:84–88. 2007. View Article : Google Scholar : PubMed/NCBI

39 

Marzec M, Zhang Q, Goradia A, Raghunath PN, Liu X, Paessler M, Wang HY, Wysocka M, Cheng M, Ruggeri BA, et al: Oncogenic kinase NPM/ALK induces through STAT3 expression of immunosuppressive protein CD274 (PD-L1, B7-H1). Proc Natl Acad Sci USA. 105:20852–20857. 2008. View Article : Google Scholar : PubMed/NCBI

40 

Deer EL, González-Hernández J, Coursen JD, Shea JE, Ngatia J, Scaife CL, Firpo MA and Mulvihill SJ: Phenotype and genotype of pancreatic cancer cell lines. Pancreas. 39:425–435. 2010. View Article : Google Scholar : PubMed/NCBI

41 

Awasthi N, Zhang C, Schwarz AM, Hinz S, Wang C, Williams NS, Schwarz MA and Schwarz RE: Comparative benefits of Nab-paclitaxel over gemcitabine or polysorbate-based docetaxel in experimental pancreatic cancer. Carcinogenesis. 34:2361–2369. 2013. View Article : Google Scholar : PubMed/NCBI

42 

Holcomb B, Yip-Schneider MT, Matos JM, Dixon J, Kennard J, Mahomed J, Shanmugam R, Sebolt-Leopold J and Schmidt CM: Pancreatic cancer cell genetics and signaling response to treatment correlate with efficacy of gemcitabine-based molecular targeting strategies. J Gastrointest Surg. 12:288–296. 2008. View Article : Google Scholar : PubMed/NCBI

43 

Adachi S, Kokura S, Okayama T, Ishikawa T, Takagi T, Handa O, Naito Y and Yoshikawa T: Effect of hyperthermia combined with gemcitabine on apoptotic cell death in cultured human pancreatic cancer cell lines. Int J Hyperthermia. 25:210–219. 2009. View Article : Google Scholar : PubMed/NCBI

44 

Cao LP, Song JL, Yi XP and Li YX: Double inhibition of NF-κB and XIAP via RNAi enhances the sensitivity of pancreatic cancer cells to gemcitabine. Oncol Rep. 29:1659–1665. 2013.PubMed/NCBI

45 

Thoennissen NH, Iwanski GB, Doan NB, Okamoto R, Lin P, Abbassi S, Song JH, Yin D, Toh M, Xie WD, et al: Cucurbitacin B induces apoptosis by inhibition of the JAK/STAT pathway and potentiates antiproliferative effects of gemcitabine on pancreatic cancer cells. Cancer Res. 69:5876–5884. 2009. View Article : Google Scholar : PubMed/NCBI

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Copy and paste a formatted citation
Spandidos Publications style
Doi T, Ishikawa T, Okayama T, Oka K, Mizushima K, Yasuda T, Sakamoto N, Katada K, Kamada K, Uchiyama K, Uchiyama K, et al: The JAK/STAT pathway is involved in the upregulation of PD-L1 expression in pancreatic cancer cell lines. Oncol Rep 37: 1545-1554, 2017.
APA
Doi, T., Ishikawa, T., Okayama, T., Oka, K., Mizushima, K., Yasuda, T. ... Itoh, Y. (2017). The JAK/STAT pathway is involved in the upregulation of PD-L1 expression in pancreatic cancer cell lines. Oncology Reports, 37, 1545-1554. https://doi.org/10.3892/or.2017.5399
MLA
Doi, T., Ishikawa, T., Okayama, T., Oka, K., Mizushima, K., Yasuda, T., Sakamoto, N., Katada, K., Kamada, K., Uchiyama, K., Handa, O., Takagi, T., Naito, Y., Itoh, Y."The JAK/STAT pathway is involved in the upregulation of PD-L1 expression in pancreatic cancer cell lines". Oncology Reports 37.3 (2017): 1545-1554.
Chicago
Doi, T., Ishikawa, T., Okayama, T., Oka, K., Mizushima, K., Yasuda, T., Sakamoto, N., Katada, K., Kamada, K., Uchiyama, K., Handa, O., Takagi, T., Naito, Y., Itoh, Y."The JAK/STAT pathway is involved in the upregulation of PD-L1 expression in pancreatic cancer cell lines". Oncology Reports 37, no. 3 (2017): 1545-1554. https://doi.org/10.3892/or.2017.5399
Copy and paste a formatted citation
x
Spandidos Publications style
Doi T, Ishikawa T, Okayama T, Oka K, Mizushima K, Yasuda T, Sakamoto N, Katada K, Kamada K, Uchiyama K, Uchiyama K, et al: The JAK/STAT pathway is involved in the upregulation of PD-L1 expression in pancreatic cancer cell lines. Oncol Rep 37: 1545-1554, 2017.
APA
Doi, T., Ishikawa, T., Okayama, T., Oka, K., Mizushima, K., Yasuda, T. ... Itoh, Y. (2017). The JAK/STAT pathway is involved in the upregulation of PD-L1 expression in pancreatic cancer cell lines. Oncology Reports, 37, 1545-1554. https://doi.org/10.3892/or.2017.5399
MLA
Doi, T., Ishikawa, T., Okayama, T., Oka, K., Mizushima, K., Yasuda, T., Sakamoto, N., Katada, K., Kamada, K., Uchiyama, K., Handa, O., Takagi, T., Naito, Y., Itoh, Y."The JAK/STAT pathway is involved in the upregulation of PD-L1 expression in pancreatic cancer cell lines". Oncology Reports 37.3 (2017): 1545-1554.
Chicago
Doi, T., Ishikawa, T., Okayama, T., Oka, K., Mizushima, K., Yasuda, T., Sakamoto, N., Katada, K., Kamada, K., Uchiyama, K., Handa, O., Takagi, T., Naito, Y., Itoh, Y."The JAK/STAT pathway is involved in the upregulation of PD-L1 expression in pancreatic cancer cell lines". Oncology Reports 37, no. 3 (2017): 1545-1554. https://doi.org/10.3892/or.2017.5399
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