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Hager S, Fittler FJ, Wagner E, Bros M. Nucleic Acid-Based Approaches for Tumor Therapy. Cells 2020; 9:E2061. [PMID: 32917034 PMCID: PMC7564019 DOI: 10.3390/cells9092061] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 09/06/2020] [Accepted: 09/07/2020] [Indexed: 12/24/2022] Open
Abstract
Within the last decade, the introduction of checkpoint inhibitors proposed to boost the patients' anti-tumor immune response has proven the efficacy of immunotherapeutic approaches for tumor therapy. Furthermore, especially in the context of the development of biocompatible, cell type targeting nano-carriers, nucleic acid-based drugs aimed to initiate and to enhance anti-tumor responses have come of age. This review intends to provide a comprehensive overview of the current state of the therapeutic use of nucleic acids for cancer treatment on various levels, comprising (i) mRNA and DNA-based vaccines to be expressed by antigen presenting cells evoking sustained anti-tumor T cell responses, (ii) molecular adjuvants, (iii) strategies to inhibit/reprogram tumor-induced regulatory immune cells e.g., by RNA interference (RNAi), (iv) genetically tailored T cells and natural killer cells to directly recognize tumor antigens, and (v) killing of tumor cells, and reprograming of constituents of the tumor microenvironment by gene transfer and RNAi. Aside from further improvements of individual nucleic acid-based drugs, the major perspective for successful cancer therapy will be combination treatments employing conventional regimens as well as immunotherapeutics like checkpoint inhibitors and nucleic acid-based drugs, each acting on several levels to adequately counter-act tumor immune evasion.
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Affiliation(s)
- Simone Hager
- Department of Chemistry and Pharmacy, Ludwig-Maximilians-University (LMU), 81377 Munich, Germany;
| | | | - Ernst Wagner
- Department of Chemistry and Pharmacy, Ludwig-Maximilians-University (LMU), 81377 Munich, Germany;
| | - Matthias Bros
- Department of Dermatology, University Medical Center, 55131 Mainz, Germany;
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Qu Q, Zhai Z, Xu J, Li S, Chen C, Lu B. IL36 Cooperates With Anti-CTLA-4 mAbs to Facilitate Antitumor Immune Responses. Front Immunol 2020; 11:634. [PMID: 32351508 PMCID: PMC7174717 DOI: 10.3389/fimmu.2020.00634] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Accepted: 03/19/2020] [Indexed: 12/23/2022] Open
Abstract
Despite the great impact on long-term survival of some cancer patients, the immune checkpoint blockade (ICB) therapy is limited by its low response rates for most cancers. There is a pressing need for novel combination immunotherapies that overcome the resistance to current ICB therapies. Cytokines play a pivotal role in tumor immunotherapy by helping initiating and driving antitumor immune responses. Here, we demonstrated that, besides conventional CD4+ and CD8+ T cells, IL36 surprisingly increased the number of tumor-infiltrating regulatory T (Treg) cells in vivo and enhanced proliferation of Tregs in vitro. Administration of CTLA-4 monoclonal antibodies (mAbs) strongly enhanced IL36-stimulated antitumor activities through depletion of Tregs. In addition, a cancer gene therapy using the IL36-loaded nanoparticles in combination with CTLA-4 mAbs additively reduced lung metastasis of breast tumor cells. We further showed that the combined therapy of CTLA-4 mAbs and IL36 led to an increase in proliferation and IFN-γ production by CD4+ and CD8+ T cells when compared to single therapy with CTLA-4 mAbs or IL36. Collectively, our findings demonstrated a new combination therapy that could improve the clinical response to ICB immunotherapy for cancer.
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Affiliation(s)
- Qiuxia Qu
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Zhiwei Zhai
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Jieni Xu
- Center for Pharmacogenetics, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA, United States
| | - Song Li
- Center for Pharmacogenetics, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA, United States
| | - Cheng Chen
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Binfeng Lu
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States.,UPMC Hillman Cancer Center, Pittsburgh, PA, United States
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Moradian Tehrani R, Verdi J, Noureddini M, Salehi R, Salarinia R, Mosalaei M, Simonian M, Alani B, Ghiasi MR, Jaafari MR, Mirzaei HR, Mirzaei H. Mesenchymal stem cells: A new platform for targeting suicide genes in cancer. J Cell Physiol 2017; 233:3831-3845. [DOI: 10.1002/jcp.26094] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Accepted: 07/11/2017] [Indexed: 12/30/2022]
Affiliation(s)
- Rana Moradian Tehrani
- Department of Applied Cell SciencesSchool of Medicine, Kashan University of Medical SciencesKashanIran
| | - Javad Verdi
- Department of Applied Cell SciencesSchool of Medicine, Kashan University of Medical SciencesKashanIran
- Department of Applied Cell Sciences School of Advanced Technologies in Medicine, Tehran University of Medical SciencesTehranIran
| | - Mahdi Noureddini
- Department of Applied Cell SciencesSchool of Medicine, Kashan University of Medical SciencesKashanIran
| | - Rasoul Salehi
- Department of Genetic and Molecular BiologyIsfahan University of Medical SciencesIsfahanIran
| | - Reza Salarinia
- Department of Medical Biotechnology and Molecular SciencesSchool of MedicineNorth Khorasan University of Medical SciencesBojnurdIran
| | - Meysam Mosalaei
- Department of Genetic and Molecular BiologyIsfahan University of Medical SciencesIsfahanIran
| | - Miganosh Simonian
- Department of Genetic and Molecular BiologyIsfahan University of Medical SciencesIsfahanIran
| | - Behrang Alani
- Department of Applied Cell SciencesSchool of Medicine, Kashan University of Medical SciencesKashanIran
| | - Moosa Rahimi Ghiasi
- Department of Genetic and Molecular BiologyIsfahan University of Medical SciencesIsfahanIran
| | - Mahmoud Reza Jaafari
- School of PharmacyNanotechnology Research CenterMashhad University of Medical SciencesMashhadIran
| | - Hamed Reza Mirzaei
- Department of Clinical Laboratory SciencesSchool of Allied Medical SciencesKashan University of Medical SciencesKashanIran
- Department of Immunology, School of MedicineTehran University of Medical SciencesTehranIran
- Clinical Research DivisionFred Hutchinson Cancer Research CenterSeattleWashington
| | - Hamed Mirzaei
- Department of Medical Biotechnology, School of MedicineMashhad University of Medical SciencesMashhadIran
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Gao F, Jing P, Liu J, Lu Y, Zhang P, Han W, Liu G, Ru N, Cui G, Sun C, Che Y, Zhang H, Hu Q, Wang HY, Wu Y, Guan C, Fu Q, Ma Z, Yu B. Hapten-enhanced overall survival time in advanced hepatocellular carcinoma by ultro-minimum incision personalized intratumoral chemoimmunotherapy. J Hepatocell Carcinoma 2015; 2:57-68. [PMID: 27508195 PMCID: PMC4918285 DOI: 10.2147/jhc.s80756] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
PURPOSE To compare the therapeutic effects of ultra-minimum incision personalized intratumoral chemoimmunotherapy (UMIPIC) with intratumoral chemotherapy (ITCT) in the treatment of advanced hepatocellular carcinomas and to analyze the effect of hapten as an immune booster. MATERIALS AND METHODS Patients with advanced hepatocellular carcinomas were treated with UMIPIC or ITCT with the same therapeutic procedure; the UMIPIC method had a proprietary regimen including an oxidant, a cytotoxic drug, and hapten, while ITCT delivered the same drug excluding hapten. Of 339 patients in total, 119 of the UMIPIC patients (n=214) had response data and 214 had survival data, and of the ITCT patients (n=125), 61 had response data and 125 had survival data. Tumor response was assessed with a computed tomography scan 6-8 weeks after the initial treatment; the survival rate was evaluated by follow-up visits. Tumor size was classified as small (<5 cm), large (5-10 cm), or very large (>10 cm); tumor sizes with liver function categorized using Child-Pugh class (A and B) were analyzed by correlation with overall survival. RESULTS The response rates (complete response + partial response + stable disease) were 78.68% and 81.52% in the UMIPIC and ITCT groups, respectively, with no statistically significant difference; however, the median overall survival was 7 months for UMIPIC (test) and 4 months for ITCT (control), respectively (P<0.01). The 6-month and 1-year survival rates for UMIPIC and ITCT were 58.88% vs 32.3% and 30.37% vs 13.6%, respectively (P<0.01). Single and multiple UMIPIC revealed significant improvement in overall survival compared to that of ITCT. Child-Pugh class A patients had a longer duration of survival compared to Child-Pugh class B patients in UMIPIC therapy. CONCLUSION Hapten had enhanced therapeutic effect with improvement in the survival duration in UMIPIC compared to ITCT. After reexamination, the response rate was not different due to inflammation caused by hapten. Hapten has been found to play an important role in immunotherapy to improve patient survival.
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Affiliation(s)
- Feng Gao
- TaiMei Baofa Cancer Hospital, Dongping, People's Republic of China
| | - Peng Jing
- TaiMei Baofa Cancer Hospital, Dongping, People's Republic of China
| | - Jian Liu
- TaiMei Baofa Cancer Hospital, Dongping, People's Republic of China
| | - Yuanfei Lu
- Jinan Baofa Cancer Hospital, Jinan, People's Republic of China
| | - Peicheng Zhang
- TaiMei Baofa Cancer Hospital, Dongping, People's Republic of China
| | - Wei Han
- Jinan Baofa Cancer Hospital, Jinan, People's Republic of China
| | - Guoliang Liu
- Jinan Baofa Cancer Hospital, Jinan, People's Republic of China
| | - Ning Ru
- TaiMei Baofa Cancer Hospital, Dongping, People's Republic of China
| | - Guanghui Cui
- TaiMei Baofa Cancer Hospital, Dongping, People's Republic of China
| | - Chenglin Sun
- Jinan Baofa Cancer Hospital, Jinan, People's Republic of China
| | - Yebing Che
- Jinan Baofa Cancer Hospital, Jinan, People's Republic of China
| | - Huaming Zhang
- Jinan Baofa Cancer Hospital, Jinan, People's Republic of China
| | - Qnglong Hu
- Beijing Baofa Cancer Hospital, Beijing, People's Republic of China
| | - Huan-You Wang
- Department of Pathology, UCSD School of Medicine, La Jolla, CA, USA
| | - Yingli Wu
- TaiMei Baofa Cancer Hospital, Dongping, People's Republic of China
| | - Changjiang Guan
- TaiMei Baofa Cancer Hospital, Dongping, People's Republic of China
| | - Qiang Fu
- Jinan Baofa Cancer Hospital, Jinan, People's Republic of China
| | - Zhenlu Ma
- TaiMei Baofa Cancer Hospital, Dongping, People's Republic of China
| | - Baofa Yu
- Jinan Baofa Cancer Hospital, Jinan, People's Republic of China; TaiMei Baofa Cancer Hospital, Dongping, People's Republic of China; Beijing Baofa Cancer Hospital, Beijing, People's Republic of China
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Ritter T, Pleyer U. Novel gene therapeutic strategies for the induction of tolerance in cornea transplantation. Expert Rev Clin Immunol 2014; 5:749-64. [DOI: 10.1586/eci.09.59] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Effects of long-term oral administration of arachidonic acid and docosahexaenoic acid on the immune functions of young rats. Nutrients 2013; 5:1949-61. [PMID: 23760060 PMCID: PMC3725485 DOI: 10.3390/nu5061949] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2013] [Revised: 05/08/2013] [Accepted: 05/20/2013] [Indexed: 02/06/2023] Open
Abstract
Natural killer (NK) cells have many functional activities, including cytotoxicity and the capacity to produce cytokines and chemokines. NK cell activity is regulated partly by eicosanoids, which are produced from arachidonic acid (ARA) and eicosapentaenoic (EPA) acid. In this study, we investigated the effects of long-term therapy with ARA or docosahexaenoic acid (DHA) on the cytotoxic effects of the NK cells of young rats, which were fed on a nonfish oil diet for two generations. Control oil, ARA (240 mg/kg BW/day) or DHA (240 mg/kg BW/day) were orally administrated to the rats for 13 weeks before determining the cytotoxic activity of NK cells from the spleen against YAC-1 mouse lymphoma cell line, as well as the plasma levels of docosanoids or eicosanoids and inflammatory cytokines. Long-term ARA administration significantly suppressed the cytotoxic activity of NK cells. Moreover, ARA administration significantly increased the plasma levels of ARA, prostaglandin (PG) E2, and PGD2. However, DHA administration did not produce any different effects compared with those in the control rats. Furthermore, the inflammatory cytokine levels were not affected by the administration of ARA or DHA. These results suggest that long-term ARA administration has an inhibitory effect on the tumor cytotoxicity of NK cells in rat spleen lymphocytes owing to the enhanced synthesis of PGE2 and PGD2 from ARA because of the elevated plasma ARA levels in young rats.
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Matar P, Alaniz L, Rozados V, Aquino JB, Malvicini M, Atorrasagasti C, Gidekel M, Silva M, Scharovsky OG, Mazzolini G. Immunotherapy for liver tumors: present status and future prospects. J Biomed Sci 2009; 16:30. [PMID: 19272130 PMCID: PMC2662798 DOI: 10.1186/1423-0127-16-30] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2008] [Accepted: 03/06/2009] [Indexed: 12/22/2022] Open
Abstract
Increasing evidence suggests that immune responses are involved in the control of cancer and that the immune system can be manipulated in different ways to recognize and attack tumors. Progress in immune-based strategies has opened new therapeutic avenues using a number of techniques destined to eliminate malignant cells. In the present review, we overview current knowledge on the importance, successes and difficulties of immunotherapy in liver tumors, including preclinical data available in animal models and information from clinical trials carried out during the lasts years. This review shows that new options for the treatment of advanced liver tumors are urgently needed and that there is a ground for future advances in the field.
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Affiliation(s)
- Pablo Matar
- Institute of Experimental Genetics, School of Medical Sciences, National University of Rosario, Santa Fe 3100, (2000) Rosario, Argentina.
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Manske JM, Hanson SE. Substance-P-mediated immunomodulation of tumor growth in a murine model. Neuroimmunomodulation 2005; 12:201-10. [PMID: 15990451 DOI: 10.1159/000085652] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2004] [Accepted: 09/16/2004] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND/OBJECTIVE Substance P (SP) has been reported to have immunoregulatory properties including effects on many of the mediators involved in anti-tumor immunity. In this study, we investigated the effect of SP on tumor development in a murine model of melanoma. In addition, we examined the role of natural killer (NK) and T cells in SP-mediated modulation of tumor growth. MATERIALS AND METHODS Mice were implanted with mini-osmotic pumps that delivered a continuous infusion of either SP or PBS over a 14-day period. Five days following implantation, animals received K1735 melanoma cells and tumor growth was monitored. The role of NK and T cells in SP-mediated protection was examined by antibody depletion studies. To determine if cells from SP-treated animals could delay tumor growth in animals in the absence of exogenous SP infusion, splenocytes from mice treated with SP were adoptively transferred into SCID mice. RESULTS In vivoSP treatment led to a significant delay in tumor growth. When animals were depleted of NK or T cells, this protective effect was lost. Adoptive transfer of cells from SP-treated animals led to a significant protective effect on tumor growth in SCID mice. CONCLUSION Pretreatment of mice with SP provides protection against K1735 tumor growth, and this protection requires both T cells and NK cells. SP-mediated tumor protection can be transferred by the adoptive transfer of cells from SP-treated animals into animals that do not receive exogenous SP. These studies suggest a model in which in vivo SP treatment prior to tumor challenge primes immune mediators to prevent or delay tumor establishment.
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Affiliation(s)
- Jill M Manske
- Department of Biology, University of St. Thomas, St. Paul, MN 55105, USA.
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Brusic V, Pillai RS, Silva DG, Petrovsky N, Schönbach C. Cytokine-related genes identified from the RIKEN full-length mouse cDNA data set. Genome Res 2003; 13:1307-17. [PMID: 12819128 PMCID: PMC403723 DOI: 10.1101/gr.1016503] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
To identify novel cytokine-related genes, we searched the set of 60,770 annotated RIKEN mouse cDNA clones (FANTOM2 clones), using keywords such as cytokine itself or cytokine names (such as interferon, interleukin, epidermal growth factor, fibroblast growth factor, and transforming growth factor). This search produced 108 known cytokines and cytokine-related products such as cytokine receptors, cytokine-associated genes, or their products (enhancers, accessory proteins, cytokine-induced genes). We found 15 clusters of FANTOM2 clones that are candidates for novel cytokine-related genes. These encoded products with strong sequence similarity to guanylate-binding protein (GBP-5), interleukin-1 receptor-associated kinase 2 (IRAK-2), interleukin 20 receptor alpha isoform 3, a member of the interferon-inducible proteins of the Ifi 200 cluster, four members of the membrane-associated family 1-8 of interferon-inducible proteins, one p27-like protein, and a hypothetical protein containing a Toll/Interleukin receptor domain. All four clones representing novel candidates of gene products from the family contain a novel highly conserved cross-species domain. Clones similar to growth factor-related products included transforming growth factor beta-inducible early growth response protein 2 (TIEG-2), TGFbeta-induced factor 2, integrin beta-like 1, latent TGF-binding protein 4S, and FGF receptor 4B. We performed a detailed sequence analysis of the candidate novel genes to elucidate their likely functional properties.
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Yamano S, Scott DE, Huang LY, Mikolajczyk M, Pillemer SR, Chiorini JA, Golding B, Baum BJ. Protection from experimental endotoxemia by a recombinant adeno-associated virus encoding interleukin 10. J Gene Med 2001; 3:450-7. [PMID: 11601758 DOI: 10.1002/jgm.213] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Interleukin 10 (IL-10) is a homodimeric cytokine that shows considerable clinical promise. Adeno-associated virus (AAV) vectors appear increasingly useful for in vivo gene-transfer applications. METHODS A recombinant AAV type 2 vector encoding human IL-10 (rAAVhIL10) was constructed by using an adenoviral-free, three-plasmid co-transfection. Cytokine production was measured by using an enzyme-linked immunosorbent assay. Endotoxic shock was induced by lipopolysaccharide (LPS) injection. RESULTS As media from rAAVhIL10-infected COS cells caused a dose-dependent blockade of IL-12 secretion from spleen cells of IL-10 knockout (KO) mice challenged with Brucella abortus, it was clear that vector-derived hIL-10 was biologically active in vitro. Intravenous or intramuscular administration of relatively modest levels of rAAVhIL10 (10(10) genomes) to IL-10 KO mice resulted in hIL-10 secretion into the bloodstream, which, at 8 weeks, gave median serum levels of 0.9 and 0.45 pg/ml, respectively. Acute endotoxic shock led to a 33% mortality rate, and severe morbidity, in control IL-10 KO mice, whereas no mortality and little morbidity were seen in IL-10 KO mice given rAAVhIL10 7 weeks earlier. CONCLUSIONS The findings demonstrate that a modest dose of rAAVhIL10 administered in vivo provides long-term protection against LPS-induced endotoxic shock in a murine model. Thus, this vector may be useful for clinical applications requiring sustained IL-10 expression, for example in the treatment of several autoimmune diseases.
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Affiliation(s)
- S Yamano
- Gene Therapy and Therapeutics Branch, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, USA.
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Waclavicek M, Berer A, Oehler L, Stöckl J, Schloegl E, Majdic O, Knapp W. Calcium ionophore: a single reagent for the differentiation of primary human acute myelogenous leukaemia cells towards dendritic cells. Br J Haematol 2001; 114:466-73. [PMID: 11529871 DOI: 10.1046/j.1365-2141.2001.02970.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Blood monocytes and CD34(+) haemopoietic progenitor cells, as well as certain leukaemic cell lines, acquire characteristics of mature dendritic cells (DC) after stimulation with calcium ionophore (CI). We studied whether the in vitro treatment of primary human acute myelogenous leukaemia (AML) cells with CI leads to differentiation towards DC. Blast cells derived from nine AML patients were cultured in the presence of either CI or an established differentiation cocktail consisting of granulocyte-macrophage colony-stimulating factor plus interleukin 4 and tumour necrosis factor-alpha for 5-7 d. Microscopic examination revealed that under both conditions, AML cells were shifted along the DC pathway. In seven out of nine cases, CI-cultivation led to a higher proportion of cells with dendritic morphology. The percentage of CD40 and CD86 expressing cells was significantly increased upon CI treatment compared with cytokine-cultured cells. DC molecules as CD80 and CD83 were up-regulated upon calcium mobilization of AML cells in four out of nine samples. In four cases, CI-treated stimulator cells induced an enhanced proliferative allogeneic T-cell response compared with cytokine-treated stimulator cells. In conclusion, these data demonstrate that CI treatment is an alternative in vitro strategy to differentiate human AML cells into DC.
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Affiliation(s)
- M Waclavicek
- Institute of Immunology, University of Vienna, Austria.
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