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Published in: Cancer Immunology, Immunotherapy 6/2016

01-06-2016 | Original Article

Neutrophil elastase enhances antigen presentation by upregulating human leukocyte antigen class I expression on tumor cells

Authors: Akhil Chawla, Gheath Alatrash, Anne V. Philips, Na Qiao, Pariya Sukhumalchandra, Celine Kerros, Iulia Diaconu, Victor Gall, Samantha Neal, Haley L. Peters, Karen Clise-Dwyer, Jeffrey J. Molldrem, Elizabeth A. Mittendorf

Published in: Cancer Immunology, Immunotherapy | Issue 6/2016

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Abstract

Neutrophil elastase (NE) is an innate immune cell-derived inflammatory mediator that we have shown increases the presentation of tumor-associated peptide antigens in breast cancer. In this study, we extend these observations to show that NE uptake has a broad effect on enhancing antigen presentation by breast cancer cells. We show that NE increases human leukocyte antigen (HLA) class I expression on the surface of breast cancer cells in a concentration and time-dependent manner. HLA class I upregulation requires internalization of enzymatically active NE. Western blots of NE-treated breast cancer cells confirm that the expression of total HLA class I as well as the antigen-processing machinery proteins TAP1, LMP2, and calnexin does not change following NE treatment. This suggests that NE does not increase the efficiency of antigen processing; rather, it mediates the upregulation of HLA class I by stabilizing and reducing membrane recycling of HLA class I molecules. Furthermore, the effects of NE extend beyond breast cancer since the uptake of NE by EBV–LCL increases the presentation of HLA class I-restricted viral peptides, as shown by their increased sensitivity to lysis by EBV-specific CD8+ T cells. Together, our results show that NE uptake increases the responsiveness of breast cancer cells to adaptive immunity by broad upregulation of membrane HLA class I and support the conclusion that the innate inflammatory mediator NE enhances tumor cell recognition and increases tumor sensitivity to the host adaptive immune response.
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Literature
1.
go back to reference Fridlender ZG, Sun J, Kim S, Kapoor V, Cheng G, Ling L, Worthen GS, Albelda SM (2009) Polarization of tumor-associated neutrophil phenotype by TGF-beta: “N1” versus “N2” TAN. Cancer Cell 16:183–194CrossRefPubMedPubMedCentral Fridlender ZG, Sun J, Kim S, Kapoor V, Cheng G, Ling L, Worthen GS, Albelda SM (2009) Polarization of tumor-associated neutrophil phenotype by TGF-beta: “N1” versus “N2” TAN. Cancer Cell 16:183–194CrossRefPubMedPubMedCentral
2.
go back to reference Eruslanov EB, Bhojnagarwala PS, Quatromoni JG et al (2014) Tumor-associated neutrophils stimulate T cell responses in early-stage human lung cancer. J Clin Invest 124:5466–5480CrossRefPubMedPubMedCentral Eruslanov EB, Bhojnagarwala PS, Quatromoni JG et al (2014) Tumor-associated neutrophils stimulate T cell responses in early-stage human lung cancer. J Clin Invest 124:5466–5480CrossRefPubMedPubMedCentral
3.
go back to reference Queen MM, Ryan RE, Holzer RG, Keller-Peck CR, Jorcyk CL (2005) Breast cancer cells stimulate neutrophils to produce oncostatin M: potential implications for tumor progression. Cancer Res 65:8896–8904CrossRefPubMed Queen MM, Ryan RE, Holzer RG, Keller-Peck CR, Jorcyk CL (2005) Breast cancer cells stimulate neutrophils to produce oncostatin M: potential implications for tumor progression. Cancer Res 65:8896–8904CrossRefPubMed
4.
go back to reference Jensen HK, Donskov F, Marcussen N, Nordsmark M, Lundbeck F, von der Maase H (2009) Presence of intratumoral neutrophils is an independent prognostic factor in localized renal cell carcinoma. J Clin Oncol 27:4709–4717CrossRefPubMed Jensen HK, Donskov F, Marcussen N, Nordsmark M, Lundbeck F, von der Maase H (2009) Presence of intratumoral neutrophils is an independent prognostic factor in localized renal cell carcinoma. J Clin Oncol 27:4709–4717CrossRefPubMed
5.
6.
go back to reference Foekens JA, Ries C, Look MP, Gippner-Steppert C, Klijn JG, Jochum M (2003) The prognostic value of polymorphonuclear leukocyte elastase in patients with primary breast cancer. Cancer Res 63:337–341PubMed Foekens JA, Ries C, Look MP, Gippner-Steppert C, Klijn JG, Jochum M (2003) The prognostic value of polymorphonuclear leukocyte elastase in patients with primary breast cancer. Cancer Res 63:337–341PubMed
7.
go back to reference Mittendorf EA, Alatrash G, Qiao N et al (2012) Breast cancer cell uptake of the inflammatory mediator neutrophil elastase triggers an anticancer adaptive immune response. Cancer Res 72:3153–3162CrossRefPubMedPubMedCentral Mittendorf EA, Alatrash G, Qiao N et al (2012) Breast cancer cell uptake of the inflammatory mediator neutrophil elastase triggers an anticancer adaptive immune response. Cancer Res 72:3153–3162CrossRefPubMedPubMedCentral
8.
go back to reference Alatrash G, Mittendorf EA, Sergeeva A et al (2012) Broad cross-presentation of the hematopoietically derived PR1 antigen on solid tumors leads to susceptibility to PR1-targeted immunotherapy. J Immunol 189:5476–5484CrossRefPubMedPubMedCentral Alatrash G, Mittendorf EA, Sergeeva A et al (2012) Broad cross-presentation of the hematopoietically derived PR1 antigen on solid tumors leads to susceptibility to PR1-targeted immunotherapy. J Immunol 189:5476–5484CrossRefPubMedPubMedCentral
9.
go back to reference van Pelt LJ, Huisman MV, Weening RS, von dem Borne AE, Roos D, van Oers RH (1996) A single dose of granulocyte-macrophage colony-stimulating factor induces systemic interleukin-8 release and neutrophil activation in healthy volunteers. Blood 87:5305–5313PubMed van Pelt LJ, Huisman MV, Weening RS, von dem Borne AE, Roos D, van Oers RH (1996) A single dose of granulocyte-macrophage colony-stimulating factor induces systemic interleukin-8 release and neutrophil activation in healthy volunteers. Blood 87:5305–5313PubMed
10.
go back to reference van der Poll T, Jansen PM, Van Zee KJ et al (1996) Tumor necrosis factor-alpha induces activation of coagulation and fibrinolysis in baboons through an exclusive effect on the p55 receptor. Blood 88:922–927PubMed van der Poll T, Jansen PM, Van Zee KJ et al (1996) Tumor necrosis factor-alpha induces activation of coagulation and fibrinolysis in baboons through an exclusive effect on the p55 receptor. Blood 88:922–927PubMed
11.
go back to reference Sun Z, Yang P (2004) Role of imbalance between neutrophil elastase and alpha 1-antitrypsin in cancer development and progression. Lancet Oncol 5:182–190CrossRefPubMed Sun Z, Yang P (2004) Role of imbalance between neutrophil elastase and alpha 1-antitrypsin in cancer development and progression. Lancet Oncol 5:182–190CrossRefPubMed
12.
go back to reference Molldrem JJ, Lee PP, Wang C, Felio K, Kantarjian HM, Champlin RE, Davis MM (2000) Evidence that specific T lymphocytes may participate in the elimination of chronic myelogenous leukemia. Nat Med 6:1018–1023CrossRefPubMed Molldrem JJ, Lee PP, Wang C, Felio K, Kantarjian HM, Champlin RE, Davis MM (2000) Evidence that specific T lymphocytes may participate in the elimination of chronic myelogenous leukemia. Nat Med 6:1018–1023CrossRefPubMed
13.
go back to reference Alatrash G, Ono Y, Sergeeva A et al (2012) The role of antigen cross-presentation from leukemia blasts on immunity to the leukemia-associated antigen PR1. J Immunother 35:309–320CrossRefPubMedPubMedCentral Alatrash G, Ono Y, Sergeeva A et al (2012) The role of antigen cross-presentation from leukemia blasts on immunity to the leukemia-associated antigen PR1. J Immunother 35:309–320CrossRefPubMedPubMedCentral
14.
go back to reference Keyomarsi K, Tucker SL, Buchholz TA et al (2002) Cyclin E and survival in patients with breast cancer. N Engl J Med 347:1566–1575CrossRefPubMed Keyomarsi K, Tucker SL, Buchholz TA et al (2002) Cyclin E and survival in patients with breast cancer. N Engl J Med 347:1566–1575CrossRefPubMed
15.
go back to reference Desmedt C, Ouriaghli FE, Durbecq V et al (2006) Impact of cyclins E, neutrophil elastase and proteinase 3 expression levels on clinical outcome in primary breast cancer patients. Int J Cancer 119:2539–2545CrossRefPubMed Desmedt C, Ouriaghli FE, Durbecq V et al (2006) Impact of cyclins E, neutrophil elastase and proteinase 3 expression levels on clinical outcome in primary breast cancer patients. Int J Cancer 119:2539–2545CrossRefPubMed
16.
go back to reference Molldrem J, Dermime S, Parker K, Jiang YZ, Mavroudis D, Hensel N, Fukushima P, Barrett AJ (1996) Targeted T-cell therapy for human leukemia: cytotoxic T lymphocytes specific for a peptide derived from proteinase 3 preferentially lyse human myeloid leukemia cells. Blood 88:2450–2457PubMed Molldrem J, Dermime S, Parker K, Jiang YZ, Mavroudis D, Hensel N, Fukushima P, Barrett AJ (1996) Targeted T-cell therapy for human leukemia: cytotoxic T lymphocytes specific for a peptide derived from proteinase 3 preferentially lyse human myeloid leukemia cells. Blood 88:2450–2457PubMed
17.
go back to reference Smith CA, Ng CY, Heslop HE et al (1995) Production of genetically modified Epstein-Barr virus-specific cytotoxic T cells for adoptive transfer to patients at high risk of EBV-associated lymphoproliferative disease. J Hematother 4:73–79CrossRefPubMed Smith CA, Ng CY, Heslop HE et al (1995) Production of genetically modified Epstein-Barr virus-specific cytotoxic T cells for adoptive transfer to patients at high risk of EBV-associated lymphoproliferative disease. J Hematother 4:73–79CrossRefPubMed
18.
go back to reference Mittendorf EA, Storrer CE, Shriver CD, Ponniah S, Peoples GE (2005) Evaluation of the CD107 cytotoxicity assay for the detection of cytolytic CD8+ cells recognizing HER2/neu vaccine peptides. Breast Cancer Res Treat 92:85–93CrossRefPubMed Mittendorf EA, Storrer CE, Shriver CD, Ponniah S, Peoples GE (2005) Evaluation of the CD107 cytotoxicity assay for the detection of cytolytic CD8+ cells recognizing HER2/neu vaccine peptides. Breast Cancer Res Treat 92:85–93CrossRefPubMed
19.
go back to reference Mittendorf EA, Holmes JP, Ponniah S, Peoples GE (2008) The E75 HER2/neu peptide vaccine. Cancer Immunol Immunother 57:1511–1521CrossRefPubMed Mittendorf EA, Holmes JP, Ponniah S, Peoples GE (2008) The E75 HER2/neu peptide vaccine. Cancer Immunol Immunother 57:1511–1521CrossRefPubMed
20.
go back to reference Propper DJ, Chao D, Braybrooke JP et al (2003) Low-dose IFN-gamma induces tumor MHC expression in metastatic malignant melanoma. Clin Cancer Res 9:84–92PubMed Propper DJ, Chao D, Braybrooke JP et al (2003) Low-dose IFN-gamma induces tumor MHC expression in metastatic malignant melanoma. Clin Cancer Res 9:84–92PubMed
21.
go back to reference Wada Y, Yoshida K, Tsutani Y et al (2007) Neutrophil elastase induces cell proliferation and migration by the release of TGF-alpha, PDGF and VEGF in esophageal cell lines. Oncol Rep 17:161–167PubMed Wada Y, Yoshida K, Tsutani Y et al (2007) Neutrophil elastase induces cell proliferation and migration by the release of TGF-alpha, PDGF and VEGF in esophageal cell lines. Oncol Rep 17:161–167PubMed
22.
go back to reference Gregory AD, Hale P, Perlmutter DH, Houghton AM (2012) Clathrin pit-mediated endocytosis of neutrophil elastase and cathepsin G by cancer cells. J Biol Chem 287:35341–35350CrossRefPubMedPubMedCentral Gregory AD, Hale P, Perlmutter DH, Houghton AM (2012) Clathrin pit-mediated endocytosis of neutrophil elastase and cathepsin G by cancer cells. J Biol Chem 287:35341–35350CrossRefPubMedPubMedCentral
23.
go back to reference Su H, Liu B, Frohlich O, Ma H, Sands JM, Chen G (2013) Small GTPase Rab14 down-regulates UT-A1 urea transport activity through enhanced clathrin-dependent endocytosis. FASEB J 27:4100–4107CrossRefPubMedPubMedCentral Su H, Liu B, Frohlich O, Ma H, Sands JM, Chen G (2013) Small GTPase Rab14 down-regulates UT-A1 urea transport activity through enhanced clathrin-dependent endocytosis. FASEB J 27:4100–4107CrossRefPubMedPubMedCentral
24.
go back to reference Wang LH, Rothberg KG, Anderson RG (1993) Mis-assembly of clathrin lattices on endosomes reveals a regulatory switch for coated pit formation. J Cell Biol 123:1107–1117CrossRefPubMed Wang LH, Rothberg KG, Anderson RG (1993) Mis-assembly of clathrin lattices on endosomes reveals a regulatory switch for coated pit formation. J Cell Biol 123:1107–1117CrossRefPubMed
25.
go back to reference Ying QL, Simon SR (1993) Kinetics of the inhibition of human leukocyte elastase by elafin, a 6-kilodalton elastase-specific inhibitor from human skin. Biochemistry 32:1866–1874CrossRefPubMed Ying QL, Simon SR (1993) Kinetics of the inhibition of human leukocyte elastase by elafin, a 6-kilodalton elastase-specific inhibitor from human skin. Biochemistry 32:1866–1874CrossRefPubMed
26.
go back to reference Mark DE, Lazzari KG, Simons ER (1988) Are serine proteases involved in immune complex activation of neutrophils? J Leukoc Biol 44:441–447PubMed Mark DE, Lazzari KG, Simons ER (1988) Are serine proteases involved in immune complex activation of neutrophils? J Leukoc Biol 44:441–447PubMed
27.
go back to reference Heemels MT, Ploegh H (1995) Generation, translocation, and presentation of MHC class I-restricted peptides. Annu Rev Biochem 64:463–491CrossRefPubMed Heemels MT, Ploegh H (1995) Generation, translocation, and presentation of MHC class I-restricted peptides. Annu Rev Biochem 64:463–491CrossRefPubMed
28.
go back to reference Leone P, Shin EC, Perosa F, Vacca A, Dammacco F, Racanelli V (2013) MHC class I antigen processing and presenting machinery: organization, function, and defects in tumor cells. J Natl Cancer Inst 105:1172–1187CrossRefPubMed Leone P, Shin EC, Perosa F, Vacca A, Dammacco F, Racanelli V (2013) MHC class I antigen processing and presenting machinery: organization, function, and defects in tumor cells. J Natl Cancer Inst 105:1172–1187CrossRefPubMed
29.
go back to reference Giorda E, Sibilio L, Martayan A et al (2003) The antigen processing machinery of class I human leukocyte antigens: linked patterns of gene expression in neoplastic cells. Cancer Res 63:4119–4127PubMed Giorda E, Sibilio L, Martayan A et al (2003) The antigen processing machinery of class I human leukocyte antigens: linked patterns of gene expression in neoplastic cells. Cancer Res 63:4119–4127PubMed
30.
go back to reference Krishnakumar S, Abhyankar D, Sundaram AL, Pushparaj V, Shanmugam MP, Biswas J (2003) Major histocompatibility antigens and antigen-processing molecules in uveal melanoma. Clin Cancer Res 9:4159–4164PubMed Krishnakumar S, Abhyankar D, Sundaram AL, Pushparaj V, Shanmugam MP, Biswas J (2003) Major histocompatibility antigens and antigen-processing molecules in uveal melanoma. Clin Cancer Res 9:4159–4164PubMed
31.
go back to reference Campoli M, Chang CC, Ferrone S (2002) HLA class I antigen loss, tumor immune escape and immune selection. Vaccine 20(Suppl 4):A40–A45CrossRefPubMed Campoli M, Chang CC, Ferrone S (2002) HLA class I antigen loss, tumor immune escape and immune selection. Vaccine 20(Suppl 4):A40–A45CrossRefPubMed
32.
go back to reference Delp K, Momburg F, Hilmes C, Huber C, Seliger B (2000) Functional deficiencies of components of the MHC class I antigen pathway in human tumors of epithelial origin. Bone Marrow Transplant 25(Suppl 2):S88–S95CrossRefPubMed Delp K, Momburg F, Hilmes C, Huber C, Seliger B (2000) Functional deficiencies of components of the MHC class I antigen pathway in human tumors of epithelial origin. Bone Marrow Transplant 25(Suppl 2):S88–S95CrossRefPubMed
33.
go back to reference Ogino T, Shigyo H, Ishii H, Katayama A, Miyokawa N, Harabuchi Y, Ferrone S (2006) HLA class I antigen down-regulation in primary laryngeal squamous cell carcinoma lesions as a poor prognostic marker. Cancer Res 66:9281–9289CrossRefPubMed Ogino T, Shigyo H, Ishii H, Katayama A, Miyokawa N, Harabuchi Y, Ferrone S (2006) HLA class I antigen down-regulation in primary laryngeal squamous cell carcinoma lesions as a poor prognostic marker. Cancer Res 66:9281–9289CrossRefPubMed
34.
go back to reference Seliger B, Maeurer MJ, Ferrone S (2000) Antigen-processing machinery breakdown and tumor growth. Immunol Today 21:455–464CrossRefPubMed Seliger B, Maeurer MJ, Ferrone S (2000) Antigen-processing machinery breakdown and tumor growth. Immunol Today 21:455–464CrossRefPubMed
35.
go back to reference Garrido F, Cabrera T, Aptsiauri N (2010) “Hard” and “soft” lesions underlying the HLA class I alterations in cancer cells: implications for immunotherapy. Int J Cancer 127:249–256PubMed Garrido F, Cabrera T, Aptsiauri N (2010) “Hard” and “soft” lesions underlying the HLA class I alterations in cancer cells: implications for immunotherapy. Int J Cancer 127:249–256PubMed
36.
go back to reference Seliger B, Hammers S, Hohne A, Zeidler R, Knuth A, Gerharz CD, Huber C (1997) IFN-gamma-mediated coordinated transcriptional regulation of the human TAP-1 and LMP-2 genes in human renal cell carcinoma. Clin Cancer Res 3:573–578PubMed Seliger B, Hammers S, Hohne A, Zeidler R, Knuth A, Gerharz CD, Huber C (1997) IFN-gamma-mediated coordinated transcriptional regulation of the human TAP-1 and LMP-2 genes in human renal cell carcinoma. Clin Cancer Res 3:573–578PubMed
37.
go back to reference Yang I, Kremen TJ, Giovannone AJ, Paik E, Odesa SK, Prins RM, Liau LM (2004) Modulation of major histocompatibility complex Class I molecules and major histocompatibility complex-bound immunogenic peptides induced by interferon-alpha and interferon-gamma treatment of human glioblastoma multiforme. J Neurosurg 100:310–319CrossRefPubMed Yang I, Kremen TJ, Giovannone AJ, Paik E, Odesa SK, Prins RM, Liau LM (2004) Modulation of major histocompatibility complex Class I molecules and major histocompatibility complex-bound immunogenic peptides induced by interferon-alpha and interferon-gamma treatment of human glioblastoma multiforme. J Neurosurg 100:310–319CrossRefPubMed
38.
go back to reference Dunn IS, Haggerty TJ, Kono M, Durda PJ, Butera D, Macdonald DB, Benson EM, Rose LB, Kurnick JT (2007) Enhancement of human melanoma antigen expression by IFN-beta. J Immunol 179:2134–2142CrossRefPubMed Dunn IS, Haggerty TJ, Kono M, Durda PJ, Butera D, Macdonald DB, Benson EM, Rose LB, Kurnick JT (2007) Enhancement of human melanoma antigen expression by IFN-beta. J Immunol 179:2134–2142CrossRefPubMed
39.
go back to reference van der Burg SH, Visseren MJ, Brandt RM, Kast WM, Melief CJ (1996) Immunogenicity of peptides bound to MHC class I molecules depends on the MHC-peptide complex stability. J Immunol 156:3308–3314PubMed van der Burg SH, Visseren MJ, Brandt RM, Kast WM, Melief CJ (1996) Immunogenicity of peptides bound to MHC class I molecules depends on the MHC-peptide complex stability. J Immunol 156:3308–3314PubMed
40.
go back to reference Busch DH, Pamer EG (1998) MHC class I/peptide stability: implications for immunodominance, in vitro proliferation, and diversity of responding CTL. J Immunol 160:4441–4448PubMed Busch DH, Pamer EG (1998) MHC class I/peptide stability: implications for immunodominance, in vitro proliferation, and diversity of responding CTL. J Immunol 160:4441–4448PubMed
41.
go back to reference Harndahl M, Rasmussen M, Roder G, Dalgaard Pedersen I, Sorensen M, Nielsen M, Buus S (2012) Peptide-MHC class I stability is a better predictor than peptide affinity of CTL immunogenicity. Eur J Immunol 42:1405–1416CrossRefPubMed Harndahl M, Rasmussen M, Roder G, Dalgaard Pedersen I, Sorensen M, Nielsen M, Buus S (2012) Peptide-MHC class I stability is a better predictor than peptide affinity of CTL immunogenicity. Eur J Immunol 42:1405–1416CrossRefPubMed
42.
go back to reference Ghiringhelli F, Apetoh L, Tesniere A et al (2009) Activation of the NLRP3 inflammasome in dendritic cells induces IL-1beta-dependent adaptive immunity against tumors. Nat Med 15:1170–1178CrossRefPubMed Ghiringhelli F, Apetoh L, Tesniere A et al (2009) Activation of the NLRP3 inflammasome in dendritic cells induces IL-1beta-dependent adaptive immunity against tumors. Nat Med 15:1170–1178CrossRefPubMed
43.
go back to reference Mittendorf EA, Sharma P (2010) Mechanisms of T-cell inhibition: implications for cancer immunotherapy. Expert Rev Vaccines 9:89–105CrossRefPubMed Mittendorf EA, Sharma P (2010) Mechanisms of T-cell inhibition: implications for cancer immunotherapy. Expert Rev Vaccines 9:89–105CrossRefPubMed
44.
go back to reference Krummel MF, Allison JP (1995) CD28 and CTLA-4 have opposing effects on the response of T cells to stimulation. J Exp Med 182:459–465CrossRefPubMed Krummel MF, Allison JP (1995) CD28 and CTLA-4 have opposing effects on the response of T cells to stimulation. J Exp Med 182:459–465CrossRefPubMed
45.
go back to reference Ishida Y, Agata Y, Shibahara K, Honjo T (1992) Induced expression of PD-1, a novel member of the immunoglobulin gene superfamily, upon programmed cell death. EMBO J 11:3887–3895PubMedPubMedCentral Ishida Y, Agata Y, Shibahara K, Honjo T (1992) Induced expression of PD-1, a novel member of the immunoglobulin gene superfamily, upon programmed cell death. EMBO J 11:3887–3895PubMedPubMedCentral
46.
go back to reference Chawla A, Philips AV, Qiao N, Sukhumalchandra P, Kerros C, Molldrem J, Alatrash G, Mittendorf EA (2014) Neutrophil elastase uptake by breast cancer increases anti-tumor adaptive immune response by upregulation of HLA class I molecules. [Abstract P21] Ann Surg Oncol 21:S51CrossRef Chawla A, Philips AV, Qiao N, Sukhumalchandra P, Kerros C, Molldrem J, Alatrash G, Mittendorf EA (2014) Neutrophil elastase uptake by breast cancer increases anti-tumor adaptive immune response by upregulation of HLA class I molecules. [Abstract P21] Ann Surg Oncol 21:S51CrossRef
47.
go back to reference Chawla A, Philips AV, Qiao N, Sukhumalchandra P, Kerros C, Alatrash G, Molldrem JJ, Mittendorf EA (2014) Neutrophil elastase enhances adaptive immunity via increase of peptide presentation and downregulation of T cell inhibitory molecules [Abstract 4843/11] In: Proceedings of the 105th annual meeting of the American Association for Cancer Research, 2014 Apr 5–9, San Diego, CA. Philadelphia (PA): AACR Chawla A, Philips AV, Qiao N, Sukhumalchandra P, Kerros C, Alatrash G, Molldrem JJ, Mittendorf EA (2014) Neutrophil elastase enhances adaptive immunity via increase of peptide presentation and downregulation of T cell inhibitory molecules [Abstract 4843/11] In: Proceedings of the 105th annual meeting of the American Association for Cancer Research, 2014 Apr 5–9, San Diego, CA. Philadelphia (PA): AACR
Metadata
Title
Neutrophil elastase enhances antigen presentation by upregulating human leukocyte antigen class I expression on tumor cells
Authors
Akhil Chawla
Gheath Alatrash
Anne V. Philips
Na Qiao
Pariya Sukhumalchandra
Celine Kerros
Iulia Diaconu
Victor Gall
Samantha Neal
Haley L. Peters
Karen Clise-Dwyer
Jeffrey J. Molldrem
Elizabeth A. Mittendorf
Publication date
01-06-2016
Publisher
Springer Berlin Heidelberg
Published in
Cancer Immunology, Immunotherapy / Issue 6/2016
Print ISSN: 0340-7004
Electronic ISSN: 1432-0851
DOI
https://doi.org/10.1007/s00262-016-1841-6

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