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Dehghankhold M, Sadat Abolmaali S, Nezafat N, Mohammad Tamaddon A. Peptide nanovaccine in melanoma immunotherapy. Int Immunopharmacol 2024; 129:111543. [PMID: 38301413 DOI: 10.1016/j.intimp.2024.111543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Revised: 01/03/2024] [Accepted: 01/11/2024] [Indexed: 02/03/2024]
Abstract
Melanoma is an especially fatal neoplasm resistant to traditional treatment. The advancement of novel therapeutical approaches has gained attention in recent years by shedding light on the molecular mechanisms of melanoma tumorigenesis and their powerful interplay with the immune system. The presence of many mutations in melanoma cells results in the production of a varied array of antigens. These antigens can be recognized by the immune system, thereby enabling it to distinguish between tumors and healthy cells. In the context of peptide cancer vaccines, generally, they are designed based on tumor antigens that stimulate immunity through antigen-presenting cells (APCs). As naked peptides often have low potential in eliciting a desirable immune reaction, immunization with such compounds usually necessitates adjuvants and nanocarriers. Actually, nanoparticles (NPs) can provide a robust immune response to peptide-based melanoma vaccines. They improve the directing of peptide vaccines to APCs and induce the secretion of cytokines to get maximum immune response. This review provides an overview of the current knowledge of the utilization of nanotechnology in peptide vaccines emphasizing melanoma, as well as highlights the significance of physicochemical properties in determining the fate of these nanovaccines in vivo, including their drainage to lymph nodes, cellular uptake, and influence on immune responses.
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Affiliation(s)
- Mahvash Dehghankhold
- Department of Pharmaceutical Nanotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Samira Sadat Abolmaali
- Department of Pharmaceutical Nanotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran; Center for Nanotechnology in Drug Delivery, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Navid Nezafat
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Computational vaccine and Drug Design Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Pharmaceutical Biotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Ali Mohammad Tamaddon
- Department of Pharmaceutical Nanotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran; Center for Nanotechnology in Drug Delivery, Shiraz University of Medical Sciences, Shiraz, Iran
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2
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Guo J, Ma S, Mai Y, Gao T, Song Z, Yang J. Combination of a cationic complexes loaded with mRNA and α-Galactose ceramide enhances antitumor immunity and affects the tumor immune microenvironment. Int Immunopharmacol 2022; 113:109254. [DOI: 10.1016/j.intimp.2022.109254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Revised: 09/05/2022] [Accepted: 09/11/2022] [Indexed: 11/05/2022]
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3
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Khan MA, Khan A. Role of NKT Cells during Viral Infection and the Development of NKT Cell-Based Nanovaccines. Vaccines (Basel) 2021; 9:vaccines9090949. [PMID: 34579186 PMCID: PMC8473043 DOI: 10.3390/vaccines9090949] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 08/16/2021] [Accepted: 08/23/2021] [Indexed: 12/30/2022] Open
Abstract
Natural killer T (NKT) cells, a small population of T cells, are capable of influencing a wide range of the immune cells, including T cells, B cells, dendritic cells and macrophages. In the present review, the antiviral role of the NKT cells and the strategies of viruses to evade the functioning of NKT cell have been illustrated. The nanoparticle-based formulations have superior immunoadjuvant potential by facilitating the efficient antigen processing and presentation that favorably elicits the antigen-specific immune response. Finally, the immunoadjuvant potential of the NKT cell ligand was explored in the development of antiviral vaccines. The use of an NKT cell-activating nanoparticle-based vaccine delivery system was supported in order to avoid the NKT cell anergy. The results from the animal and preclinical studies demonstrated that nanoparticle-incorporated NKT cell ligands may have potential implications as an immunoadjuvant in the formulation of an effective antiviral vaccine that is capable of eliciting the antigen-specific activation of the cell-mediated and humoral immune responses.
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Ram Kumar PS, Rencilin CF, Sundar K. Emerging nanomaterials for cancer immunotherapy. EXPLORATION OF MEDICINE 2021. [DOI: 10.37349/emed.2021.00043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Immunotherapy is a unique approach to treat cancer that targets tumours besides triggering the immune cells. It attempts to harness the supremacy and specificity of immune cells for the regression of malignancy. The key strategy of immunotherapy is that it boosts the natural defence and manipulates the immune system at both cellular and molecular levels. Long-lasting anti-tumour response, reduced metastasis, and recurrence can be achieved with immunotherapy than conventional treatments. For example, targeting cytotoxic T-lymphocyte antigen-4 (CTLA4) by monoclonal antibody is reported as an effective strategy against cancer progression in vivo and chimeric antigen receptor (CAR) modified T-cells are known to express a stronger anti-tumour activity. CTLA4 and CAR are, therefore, beneficial in cancer immunotherapy; however, in clinical settings, both are expensive and cause adverse side effects. Nanomaterials have augmented advantages in cancer immunotherapy, besides their utility in effective delivery and diagnostics. In particular, materials based on lipids, polymers, and metals have been sought-after for delivery technologies. Moreover, the surface of nanomaterials can be engineered using ligands, antigens, and antibodies to target immune cells. In this sense, checkpoint inhibitors, cytokines, agonistic antibodies, surface receptors, and engineered T-cells are promising to regulate the immune system against tumours. Therefore, emerging nanomaterials that can be used for the treatment of cancer is the prime focus of this review. The correlation of mode of administration and biodistribution of various nanomaterials is reviewed here. Besides, the acute and chronic side effects and outcome of clinical trials in the context of cancer immunotherapy are discussed.
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Affiliation(s)
- Pandian Sureshbabu Ram Kumar
- Department of Biotechnology, School of Bio and Chemical Engineering, Kalasalingam Academy of Research and Education, Krishnankoil 626126, Tamil Nadu, India
| | - Clayton Fernando Rencilin
- Department of Biotechnology, School of Bio and Chemical Engineering, Kalasalingam Academy of Research and Education, Krishnankoil 626126, Tamil Nadu, India
| | - Krishnan Sundar
- Department of Biotechnology, School of Bio and Chemical Engineering, Kalasalingam Academy of Research and Education, Krishnankoil 626126, Tamil Nadu, India
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Burn OK, Pankhurst TE, Painter GF, Connor LM, Hermans IF. Harnessing NKT cells for vaccination. OXFORD OPEN IMMUNOLOGY 2021; 2:iqab013. [PMID: 36845569 PMCID: PMC9914585 DOI: 10.1093/oxfimm/iqab013] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 06/09/2021] [Accepted: 06/11/2021] [Indexed: 11/14/2022] Open
Abstract
Natural killer T (NKT) cells are innate-like T cells capable of enhancing both innate and adaptive immune responses. When NKT cells are stimulated in close temporal association with co-administered antigens, strong antigen-specific immune responses can be induced, prompting the study of NKT cell agonists as novel immune adjuvants. This activity has been attributed to the capacity of activated NKT cells to act as universal helper cells, with the ability to provide molecular signals to dendritic cells and B cells that facilitate T cell and antibody responses, respectively. These signals can override the requirement for conventional CD4+ T cell help, so that vaccines can be designed without need to consider CD4+ T cell repertoire and major histocompatibility complex Class II diversity. Animal studies have highlighted some drawbacks of the approach, namely, concerns around induction of NKT cell hyporesponsiveness, which may limit vaccine boosting, and potential for toxicity. Here we highlight studies that suggest these obstacles can be overcome by targeted delivery in vivo. We also feature new studies that suggest activating NKT cells can help encourage differentiation of T cells into tissue-resident memory cells that play an important role in prophylaxis against infection, and may be required in cancer therapy.
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Affiliation(s)
- Olivia K Burn
- Malaghan Institute of Medical Research, PO Box 7060, Wellington 6042, New Zealand
| | - Theresa E Pankhurst
- The School of Biological Sciences, Victoria University of Wellington, PO Box 600, Wellington 6140, New Zealand
| | - Gavin F Painter
- The Ferrier Research Institute, Victoria University of Wellington, PO Box 33436, Petone 5046, New Zealand,Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private Bag 92019, Auckland, New Zealand
| | - Lisa M Connor
- Malaghan Institute of Medical Research, PO Box 7060, Wellington 6042, New Zealand,The School of Biological Sciences, Victoria University of Wellington, PO Box 600, Wellington 6140, New Zealand
| | - Ian F Hermans
- Malaghan Institute of Medical Research, PO Box 7060, Wellington 6042, New Zealand,Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private Bag 92019, Auckland, New Zealand,Correspondence address. Malaghan Institute of Medical Research, Wellington, New Zealand. Tel: +64 4 4996914; E-mail: (I.F.H.)
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Ahmad MZ, Ahmad J, Haque A, Alasmary MY, Abdel-Wahab BA, Akhter S. Emerging advances in synthetic cancer nano-vaccines: opportunities and challenges. Expert Rev Vaccines 2020; 19:1053-1071. [DOI: 10.1080/14760584.2020.1858058] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Mohammad Zaki Ahmad
- Department of Pharmaceutics, College of Pharmacy, Najran University, Najran, Kingdom of Saudi Arabia
| | - Javed Ahmad
- Department of Pharmaceutics, College of Pharmacy, Najran University, Najran, Kingdom of Saudi Arabia
| | - Anzarul Haque
- Department of Pharmacognosy, Prince Sattam Bin Abdulaziz University College of Pharmacy, Alkharj Al-Kharj, Kingdom of Saudi Arabia
| | - Mohammed Yahia Alasmary
- Department of Internal Medicine, College of Medicine, Najran University Hospital, Najran, Kingdom of Saudi Arabia
| | - Basel A. Abdel-Wahab
- Department of Pharmacology, College of Pharmacy, Najran University, Najran, Kingdom of Saudi Arabia
- Department of Pharmacology, College of Medicine Assiut University, Assiut, Egypt
| | - Sohail Akhter
- Center for Molecular Biophysics (CBM), CNRS UPR4301; LE STUDIUM Loire Valley Institute for Advanced Studies, Orleans, France
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Wang F, Hao J, Li N, Xing G, Hu M, Zhang G. Integrated System for Purification and Assembly of PCV Cap Nano Vaccine Based on Targeting Peptide Ligand. Int J Nanomedicine 2020; 15:8507-8517. [PMID: 33154640 PMCID: PMC7608655 DOI: 10.2147/ijn.s274427] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 10/16/2020] [Indexed: 11/24/2022] Open
Abstract
Purpose The vaccine design has shifted from attenuated or inactivated whole pathogen vaccines to more pure and defined subunit vaccines. The purification of antigen proteins, especially the precise display of antigen regions, has become a key step affecting the effectiveness of subunit vaccines. Materials and Methods This work presents the application of molecular docking for a peptide ligand designed for PCV2 Cap purification and assembly in one step. Based on the PCV2 Cap protein affinity peptide (L11-DYWWQSWE), the amino terminal of PCV2 Cap was covalently coupled with the polylactic acid–glycolic acid copolymer (PLGA) carboxyl terminal through the EDC/NHS method. Results The PLGA had an average diameter of 106 nm. The average diameter increased to 122 nm after the PCV2 Cap protein conjugation, and the Zeta potential shifted from −13.7 mV to −9.6 mV, indicating that the PCV2 Cap protein stably binds to the PLGA. Compared with the free PCV2 Cap protein group, the neutralizing antibody titer was significantly increased on the 14th day after the PLGA-Cap immunization (P < 0.05). The neutralizing antibody level was extremely significant on the 28th day (P < 0.001). The CCK-8 analysis showed that PLGA-Cap had an obvious cytotoxic effect on RAW264.7 cells at the PLGA nanoparticle concentration up to 200 μg/mL but had no obvious cytotoxic effect on DC2.4 cells. Compared with the Cap protein group, the antigen-presenting cells had a stronger antigen uptake capacity and a higher fluorescence in the PLGA-Cap group. The immune effect showed that the level of the neutralizing antibody produced by this structure is much better than that of purified protein and helps improve the immune system response. Conclusion This technology provides a potential new perspective for the rapid enrichment of the antigen protein with the affinity peptide ligand.
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Affiliation(s)
- Fangyu Wang
- Key Laboratory for Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou, Henan 450002, People's Republic of China
| | - Junfang Hao
- Key Laboratory for Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou, Henan 450002, People's Republic of China.,College of Biology and Food, Shangqiu Normal University, Shangqiu, Henan 476000, People's Republic of China
| | - Ning Li
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou, Henan 450000, People's Republic of China
| | - Guangxu Xing
- Key Laboratory for Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou, Henan 450002, People's Republic of China
| | - Man Hu
- Key Laboratory for Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou, Henan 450002, People's Republic of China
| | - Gaiping Zhang
- Key Laboratory for Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou, Henan 450002, People's Republic of China.,College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, Henan 450000, People's Republic of China
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Stolk DA, de Haas A, Vree J, Duinkerken S, Lübbers J, van de Ven R, Ambrosini M, Kalay H, Bruijns S, van der Vliet HJ, de Gruijl TD, van Kooyk Y. Lipo-Based Vaccines as an Approach to Target Dendritic Cells for Induction of T- and iNKT Cell Responses. Front Immunol 2020; 11:990. [PMID: 32536918 PMCID: PMC7267035 DOI: 10.3389/fimmu.2020.00990] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2019] [Accepted: 04/27/2020] [Indexed: 12/11/2022] Open
Abstract
In this study we developed a liposome-based vaccine containing palmitoylated synthetic long peptides (SLP) and alpha galactosylceramide (αGC) to specifically target dendritic cells (DC) for activation of both innate (invariant natural killer T-cells [iNKT]) and adaptive (CD8+ T-cells) players of the immune system. Combination of model tumor specific antigens (gp100/MART-1) formulated as a SLP and αGC in one liposome results in strong activation of CD8+ and iNKT, as measured by IFNγ secretion. Moreover, addition of lipo-Lewis Y (LeY) to the liposomes for C-type lectin targeting increased not only uptake by monocyte-derived dendritic cells (moDC), dermal dendritic cells and Langerhans cells but also enhanced gp100-specific CD8+ T- and iNKT cell activation by human skin-emigrated antigen presenting cells in an ex vivo explant model. Loading of moDC with liposomes containing LeY also showed priming of MART-126−35L specific CD8+ T-cells. In conclusion, chemically linking a lipid tail to a glycan-based targeting moiety and SLP combined with αGC in one liposome allows for easy generation of vaccine formulations that target multiple skin DC subsets and induce tumor antigen specific CD8+ T- and iNKT cells. These liposomes present a new vaccination strategy against tumors.
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Affiliation(s)
- Dorian A Stolk
- Department of Molecular Cell Biology and Immunology, Amsterdam UMC, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Aram de Haas
- Department of Molecular Cell Biology and Immunology, Amsterdam UMC, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Jana Vree
- Department of Molecular Cell Biology and Immunology, Amsterdam UMC, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Vrije Universiteit Amsterdam, Amsterdam, Netherlands.,Department of Medical Oncology, Amsterdam UMC, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Sanne Duinkerken
- Department of Molecular Cell Biology and Immunology, Amsterdam UMC, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Joyce Lübbers
- Department of Molecular Cell Biology and Immunology, Amsterdam UMC, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Rieneke van de Ven
- Department of Medical Oncology, Amsterdam UMC, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Vrije Universiteit Amsterdam, Amsterdam, Netherlands.,Department of Otolaryngology/Head and Neck Surgery, Amsterdam UMC, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Martino Ambrosini
- Department of Molecular Cell Biology and Immunology, Amsterdam UMC, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Hakan Kalay
- Department of Molecular Cell Biology and Immunology, Amsterdam UMC, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Sven Bruijns
- Department of Molecular Cell Biology and Immunology, Amsterdam UMC, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Hans J van der Vliet
- Department of Medical Oncology, Amsterdam UMC, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Vrije Universiteit Amsterdam, Amsterdam, Netherlands.,LAVA Therapeutics, Utrecht, Netherlands
| | - Tanja D de Gruijl
- Department of Medical Oncology, Amsterdam UMC, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Yvette van Kooyk
- Department of Molecular Cell Biology and Immunology, Amsterdam UMC, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
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Naciute M, Niemi V, Kemp RA, Hook S. Lipid-encapsulated oral therapeutic peptide vaccines reduce tumour growth in an orthotopic mouse model of colorectal cancer. Eur J Pharm Biopharm 2020; 152:183-192. [PMID: 32380167 DOI: 10.1016/j.ejpb.2020.04.020] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 04/21/2020] [Accepted: 04/27/2020] [Indexed: 12/19/2022]
Abstract
The aim of this study was to develop an oral vaccine that could be used to treat colorectal cancer. Oral vaccines are technically challenging to develop due to the harsh gastric environment but have numerous benefits including high patient acceptability and the potential to stimulate local mucosal immune responses. Therapeutic vaccines are being investigated as options to treat cancer and the generation of local mucosal immunity may be of benefit in the treatment of gastrointestinal cancers. Novel oral vaccines consisting of a long tumour peptide and the TLR2 (Toll-like receptor 2) ligand Pam2Cys, formulated in either liposomes or W/O/W double emulsions, were developed. Oral dosing with the emulsion vaccine increased the numbers of activated T cells, B cells and CD11c+F4/80+CD11b+ cells compared to mice that received control vaccines. In an orthotopic mouse model of colorectal cancer these immunological changes were associated with a seven-fold reduction in tumour size.
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Affiliation(s)
- Milda Naciute
- School of Pharmacy, University of Otago, Dunedin 9016, New Zealand
| | - Virginia Niemi
- Department of Microbiology and Immunology, University of Otago, Dunedin 9016, New Zealand
| | - Roslyn A Kemp
- Department of Microbiology and Immunology, University of Otago, Dunedin 9016, New Zealand
| | - Sarah Hook
- School of Pharmacy, University of Otago, Dunedin 9016, New Zealand.
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10
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Zhang Y, Springfield R, Chen S, Li X, Feng X, Moshirian R, Yang R, Yuan W. α-GalCer and iNKT Cell-Based Cancer Immunotherapy: Realizing the Therapeutic Potentials. Front Immunol 2019; 10:1126. [PMID: 31244823 PMCID: PMC6562299 DOI: 10.3389/fimmu.2019.01126] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 05/03/2019] [Indexed: 01/15/2023] Open
Abstract
NKT cells are CD1d-restricted innate-like T cells expressing both T cell receptor and NK cell markers. The major group of NKT cells in both human and mice is the invariant NKT (iNKT) cells and the best-known function of iNKT cells is their potent anti-tumor function in mice. Since its discovery 25 years ago, the prototype ligand of iNKT cells, α-galactosylceramide (α-GalCer) has been used in over 30 anti-tumor clinical trials with mostly suboptimal outcomes. To realize its therapeutic potential, numerous preclinical models have been developed to optimize the scheme and strategies for α-GalCer-based cancer immunotherapies. Nevertheless, since there is no standard protocol for α-GalCer delivery, we reviewed the preclinical studies with a focus on B16 melanoma model in the goal of identifying the best treatment schemes for α-GalCer treatment. We then reviewed the current progress in developing more clinically relevant mouse models for these preclinical studies, most notably the generation of new mouse models with a humanized CD1d/iNKT cell system. With ever-emerging novel iNKT cell ligands, invention of novel α-GalCer delivery strategies and significantly improved preclinical models for optimizing these new strategies, one can be hopeful that the full potential of anti-tumor potential for α-GalCer will be realized in the not too distant future.
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Affiliation(s)
- Yingting Zhang
- Department of Molecular Microbiology and Immunology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
| | - Ryan Springfield
- Department of Molecular Microbiology and Immunology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
| | - Siyang Chen
- Department of Molecular Microbiology and Immunology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
| | - Xin Li
- Department of Molecular Microbiology and Immunology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
| | - Xiaotian Feng
- Department of Molecular Microbiology and Immunology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
| | - Rosa Moshirian
- Department of Molecular Microbiology and Immunology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
| | - Rirong Yang
- Department of Molecular Microbiology and Immunology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
| | - Weiming Yuan
- Department of Molecular Microbiology and Immunology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
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11
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Lam PY, Kobayashi T, Soon M, Zeng B, Dolcetti R, Leggatt G, Thomas R, Mattarollo SR. NKT Cell-Driven Enhancement of Antitumor Immunity Induced by Clec9a-Targeted Tailorable Nanoemulsion. Cancer Immunol Res 2019; 7:952-962. [PMID: 31053598 DOI: 10.1158/2326-6066.cir-18-0650] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 11/13/2018] [Accepted: 04/22/2019] [Indexed: 11/16/2022]
Abstract
Invariant natural killer T (iNKT) cells are a subset of lymphocytes with immune regulatory activity. Their ability to bridge the innate and adaptive immune systems has been studied using the glycolipid ligand α-galactosylceramide (αGC). To better harness the immune adjuvant properties of iNKT cells to enhance priming of antigen-specific CD8+ T cells, we encapsulated both αGC and antigen in a Clec9a-targeted nanoemulsion (TNE) to deliver these molecules to cross-presenting CD8+ dendritic cells (DC). We demonstrate that, even in the absence of exogenous glycolipid, iNKT cells supported the maturation of CD8α+ DCs to drive efficient cross-priming of antigen-specific CD8+ T cells upon delivery of Clec9a/OVA-TNE. The addition of αGC to the TNE (Clec9a/OVA/αGC) further enhanced activation of iNKT cells, NK cells, CD8α+ DCs, and polyfunctional CD8+ T cells. When tested therapeutically against HPVE7-expressing TC-1 tumors, long-term tumor suppression was achieved with a single administration of Clec9a/E7 peptide/αGC TNE. Antitumor activity was correlated with the recruitment of mature DCs, NK cells, and tumor-specific effector CD8+ T cells to the tumor-draining lymph node and tumor tissue. Thus, Clec9a-TNE codelivery of CD8+ T-cell epitopes with αGC induces alternative helper signals from activated iNKT cells, elicits innate (iNKT, NK) immunity, and enhances antitumor CD8+ T-cell responses for control of solid tumors.
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Affiliation(s)
- Pui Yeng Lam
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - Takumi Kobayashi
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - Megan Soon
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - Bijun Zeng
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - Riccardo Dolcetti
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - Graham Leggatt
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - Ranjeny Thomas
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - Stephen R Mattarollo
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia.
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12
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Wen R, Umeano AC, Kou Y, Xu J, Farooqi AA. Nanoparticle systems for cancer vaccine. Nanomedicine (Lond) 2019; 14:627-648. [PMID: 30806568 PMCID: PMC6439506 DOI: 10.2217/nnm-2018-0147] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Accepted: 11/28/2018] [Indexed: 01/01/2023] Open
Abstract
As effective tools for public health, vaccines prevent disease by priming the body's adaptive and innate immune responses against an infection. Due to advances in understanding cancers and their relationship with the immune system, there is a growing interest in priming host immune defenses for a targeted and complete antitumor response. Nanoparticle systems have shown to be promising tools for effective antigen delivery as vaccines and/or for potentiating immune response as adjuvants. Here, we highlight relevant physiological processes involved in vaccine delivery, review recent advances in the use of nanoparticle systems for vaccines and discuss pertinent challenges to viably translate nanoparticle-based vaccines and adjuvants for public use.
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Affiliation(s)
- Ru Wen
- Department of Chemistry, University of Georgia, Athens, GA 30602, USA
| | - Afoma C Umeano
- Department of Molecular & Cellular Pharmacology, University of Miami, Miller School of Medicine, Miami, FL 33136, USA
| | - Yi Kou
- Department of Molecular & Computational Biology, University of Southern California, Los Angeles, CA 90089, USA
| | - Jian Xu
- Laboratory of Cancer Biology & Genetics, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA
| | - Ammad Ahmad Farooqi
- Institute of Biomedical and Genetic Engineering (IBGE), Islamabad, 54000, Pakistan
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13
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Sainz V, Moura LI, Peres C, Matos AI, Viana AS, Wagner AM, Vela Ramirez JE, S. Barata T, Gaspar M, Brocchini S, Zloh M, Peppas NA, Satchi-Fainaro R, F. Florindo H. α-Galactosylceramide and peptide-based nano-vaccine synergistically induced a strong tumor suppressive effect in melanoma. Acta Biomater 2018; 76:193-207. [PMID: 29940370 DOI: 10.1016/j.actbio.2018.06.029] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 06/20/2018] [Accepted: 06/21/2018] [Indexed: 12/24/2022]
Abstract
α-Galactosylceramide (GalCer) is a glycolipid widely known as an activator of Natural killer T (NKT) cells, constituting a promising adjuvant against cancer, including melanoma. However, limited clinical outcomes have been obtained so far. This study evaluated the synergy between GalCer and major histocompatibility complex (MHC) class I and MHC class II melanoma-associated peptide antigens and the Toll-Like Receptor (TLR) ligands CpG and monophosphoryl lipid A (MPLA), which we intended to maximize following their co-delivery by a nanoparticle (NP). This is expected to improve GalCer capture by dendritic cells (DCs) and subsequent presentation to NKT cells, simultaneously inducing an anti-tumor specific T-cell mediated immunity. The combination of GalCer with melanoma peptides and TLR ligands successfully restrained tumor growth. The tumor volume in these animals was 5-fold lower than the ones presented by mice immunized with NPs not containing GalCer. However, tumor growth was controlled at similar levels by GalCer entrapped or in its soluble form, when mixed with antigens and TLR ligands. Those two groups showed an improved infiltration of T lymphocytes into the tumor, but only GalCer-loaded nano-vaccine induced a prominent and enhanced infiltration of NKT and NK cells. In addition, splenocytes of these animals secreted levels of IFN-γ and IL-4 at least 1.5-fold and 2-fold higher, respectively, than those treated with the mixture of antigens and adjuvants in solution. Overall, the combined delivery of the NKT agonist with TLR ligands and melanoma antigens via this multivalent nano-vaccine displayed a synergistic anti-tumor immune-mediated efficacy in B16F10 melanoma mouse model. STATEMENT OF SIGNIFICANCE Combination of α-galactosylceramide (GalCer), a Natural Killer T (NKT) cell agonist, with melanoma-associated antigens presented by MHC class I (Melan-A:26) and MHC class II (gp100:44) molecules, and Toll-like Receptor (TLR) ligands (MPLA and CpG), within nanoparticle matrix induced a prominent anti-tumor immune response able to restrict melanoma growth. An enhanced infiltration of NKT and NK cells into tumor site was only achieved when the combination GalCer, antigens and TLR ligands were co-delivered by the nanovaccine.
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14
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Zhuo D, Li X, Guan F. Biological Roles of Aberrantly Expressed Glycosphingolipids and Related Enzymes in Human Cancer Development and Progression. Front Physiol 2018; 9:466. [PMID: 29773994 PMCID: PMC5943571 DOI: 10.3389/fphys.2018.00466] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Accepted: 04/13/2018] [Indexed: 01/05/2023] Open
Abstract
Glycosphingolipids (GSLs), which consist of a hydrophobic ceramide backbone and a hydrophilic carbohydrate residue, are an important type of glycolipid expressed in surface membranes of all animal cells. GSLs play essential roles in maintenance of plasma membrane stability, in regulation of numerous cellular processes (including adhesion, proliferation, apoptosis, and recognition), and in modulation of signal transduction pathways. GSLs have traditionally been classified as ganglio-series, lacto-series, or globo-series on the basis of their diverse types of oligosaccharide chains. Structures and functions of specific GSLs are also determined by their oligosaccharide chains. Different cells and tissues show differential expression of GSLs, and changes in structures of GSL glycan moieties occur during development of numerous types of human cancer. Association of GSLs and/or related enzymes with initiation and progression of cancer has been documented in 100s of studies, and many such GSLs are useful markers or targets for cancer diagnosis or therapy. In this review, we summarize (i) recent studies on aberrant expression and distribution of GSLs in common human cancers (breast, lung, colorectal, melanoma, prostate, ovarian, leukemia, renal, bladder, gastric); (ii) biological functions of specific GSLs in these cancers.
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Affiliation(s)
- Dinghao Zhuo
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China
| | - Xiang Li
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of China, College of Life Science, Northwest University, Xi'an, China
| | - Feng Guan
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China
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15
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Okazaki S, Iwasaki T, Yuba E, Watarai S. Evaluation of pH-sensitive fusogenic polymer-modified liposomes co-loaded with antigen and α-galactosylceramide as an anti-tumor vaccine. J Vet Med Sci 2017; 80:197-204. [PMID: 29311431 PMCID: PMC5836753 DOI: 10.1292/jvms.17-0491] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
pH-Sensitive fusogenic polymer-modified (pH-sensitive) liposomes co-loaded with tumor
model antigen, ovalbumin (OVA), and adjuvant, α-galactosylceramide (α-GalCer) were
fabricated and administered subcutaneously into mice. The ability of pH-sensitive
liposomes containing OVA and α-GalCer to stimulate cellular and humoral immune responses
in vivo was compared with OVA-encapsulating pH-sensitive liposomes as
well as with OVA alone. After immunization, significant OVA-specific antibodies were
detected in the serum. When sera were analyzed for isotype distribution, antigen-specific
IgG1 antibody responses were noted in mice immunized with OVA alone, whereas immunization
with OVA-containing pH-sensitive liposomes and with pH-sensitive liposomes containing OVA
and α-GalCer resulted in the induction of OVA-specific IgG1 and IgG2b antibody responses.
Moreover, more substantial production of IFN-γ and IL-4 was demonstrated in spleen cells
from mice immunized with pH-sensitive liposomes having OVA and α-GalCer than
OVA-containing pH-sensitive liposomes in vitro. Spleen cells from the
immunized mice showed strong cytotoxic activity against E.G7-OVA tumor cells. In addition,
prophylactic vaccination efficacy against tumor formation was evaluated. In all mice
immunized with pH-sensitive liposomes having OVA and α-GalCer, immunization provided
substantial protection from tumor formation. The therapeutic efficacy of pH-sensitive
liposomes containing OVA and α-GalCer against already established E.G7-OVA tumors was also
investigated. Tumor growth was reduced significantly in all mice treated with pH-sensitive
liposomes having OVA and α-GalCer. The provided evidence on the advantage of antigen and
α-GalCer co-encapsulation into pH-sensitive liposomes should be considered in the design
of future cancer vaccines for prophylactic and therapeutic purposes.
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Affiliation(s)
- Seiji Okazaki
- Division of Veterinary Science, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Izumisano, Osaka 598-8531, Japan
| | - Tadashi Iwasaki
- Division of Veterinary Science, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Izumisano, Osaka 598-8531, Japan
| | - Eiji Yuba
- Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan
| | - Shinobu Watarai
- Division of Veterinary Science, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Izumisano, Osaka 598-8531, Japan
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16
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Chesson CB, Zloza A. Nanoparticles: augmenting tumor antigen presentation for vaccine and immunotherapy treatments of cancer. Nanomedicine (Lond) 2017; 12:2693-2706. [PMID: 29098928 PMCID: PMC5704090 DOI: 10.2217/nnm-2017-0254] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
The major goal of immunity is maintaining host survival. Toward this, immune cells recognize and eliminate targets that pose a danger. Primarily, these are external invaders (pathogens) and internal invaders (cancers). Their recognition relies on distinguishing foreign components (antigens) from self-antigens. Since cancer cells are the host's own cells that are harmfully altered, they are difficult to distinguish from normal self. Furthermore, the antigens least resembling the host are often sequestered in parts of the tumor least accessible to immune responses. Therefore, to sufficiently boost immunity, these tumor antigens must be exposed to the immune system. Toward this, nanoparticles provide an innovating means of tumor antigen presentation and are destined to become an integral part of cancer immunotherapy.
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Affiliation(s)
- Charles B Chesson
- Section of Surgical Oncology Research, Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ 08903, USA.,Department of Surgery, Rutgers Robert Wood Johnson Medical School, The State University of New Jersey, New Brunswick, NJ 08903, USA
| | - Andrew Zloza
- Section of Surgical Oncology Research, Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ 08903, USA.,Department of Surgery, Rutgers Robert Wood Johnson Medical School, The State University of New Jersey, New Brunswick, NJ 08903, USA
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17
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Kaneko K, McDowell A, Ishii Y, Hook S. Liposomal α-galactosylceramide is taken up by gut-associated lymphoid tissue and stimulates local and systemic immune responses. J Pharm Pharmacol 2017; 69:1724-1735. [DOI: 10.1111/jphp.12814] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Accepted: 08/06/2017] [Indexed: 12/11/2022]
Abstract
Abstract
Objectives
α-Galactosylceramide (α-GalCer), a synthetic glycosphingolipid that exhibits potent immunostimulatory effects through activation of natural killer T (NKT) cells, can be used to treat conditions such as atopy, cancer, infection and autoimmunity. Administration of therapeutics through the oral route has advantages such as patient convenience, safety and reduced cost; however, there has been little research to investigate whether oral delivery of α-GalCer is possible. The aim of this study was therefore to determine whether α-GalCer formulated in either DMSO/Tween 80 or in liposomes, could access lymphoid tissue and stimulate immune activation following oral administration.
Methods
Fluorescently labelled cationic liposomes incorporating α-GalCer were prepared, characterized and administered by oral gavage to fasted mice.
Key findings
Liposomes were detected inside the Peyer's patches (PPs), in the subepithelial dome just under the follicle-associated epithelium. CD11b+ cells and CD11c+ were shown to have taken up the formulation in a higher proportion compared to the total cell proportion in the PPs, suggesting that cells with these markers may be the prominent antigen-presenting cells involved in selective uptake. Finally, the liposomal formulation demonstrated a higher degree of immune stimulation compared to the DMSO/Tween 80 solubilized α-GalCer in the PPs, mesenteric lymph nodes and spleen as shown by the increased expression of IL-4 mRNA expression and increased proportion of NKT cells at 6 h and 3 days after administration.
Conclusions
These results show that oral delivery of a liposomal α-GalCer can stimulate local and systemic immune responses to a different degree compared to the non-liposomal form.
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Affiliation(s)
- Kan Kaneko
- School of Pharmacy, University of Otago, Dunedin, New Zealand
| | - Arlene McDowell
- School of Pharmacy, University of Otago, Dunedin, New Zealand
| | - Yasuyuki Ishii
- Laboratory for Immunotherapy, RIKEN Center for Integrative Medical Sciences, Tsurumi-ku, Yokohama, Japan
| | - Sarah Hook
- School of Pharmacy, University of Otago, Dunedin, New Zealand
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18
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Ghinnagow R, De Meester J, Cruz LJ, Aspord C, Corgnac S, Macho-Fernandez E, Soulard D, Fontaine J, Chaperot L, Charles J, Soncin F, Mami-Chouaib F, Plumas J, Faveeuw C, Trottein F. Co-delivery of the NKT agonist α-galactosylceramide and tumor antigens to cross-priming dendritic cells breaks tolerance to self-antigens and promotes antitumor responses. Oncoimmunology 2017; 6:e1339855. [PMID: 28932640 DOI: 10.1080/2162402x.2017.1339855] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Revised: 06/01/2017] [Accepted: 06/01/2017] [Indexed: 10/19/2022] Open
Abstract
Vaccines designed to abrogate the tolerance of tumor self-antigens and amplify cytotoxic CD8+ T cells (CTLs) have promise for the treatment of cancer. Type I natural killer (NKT) cells have attracted considerable interest in the cancer therapy field. In the current study, we have exploited the unique ability of NKT cells to serve as T-helper cells to license dendritic cells (DCs) for cross priming with the aim to generate efficient CTL antitumor responses. To this end, we designed a nanoparticle-based vaccine to target cross-priming DCs via the Clec9a endocytic pathway. Our results showed for the first time that simultaneous co-delivery of the NKT agonist α-galactosylceramide and tumor self-antigens (Trp2 and gp100) to CD8α+ DCs promotes strong antitumor responses in prophylactic and therapeutic settings (advanced solid tumor model in the mouse). We attributed the vaccine's therapeutic effects to NKT cells (but not to T-helper lymphocytes) and CD8+ T cells. Efficacy was correlated with an elevated ratio between tumor antigen-specific CD8+ T cells and regulatory CD4+ T lymphocytes within the tumor. The nanoparticle-based vaccine actively targeted human CLEC9A-expressing BDCA3+ DCs - the equivalent of murine cross-priming CD8α+ DCs - and induced a strong expansion of effector memory tumor self-antigen (Melan -A)-specific CD8+ T cells from peripheral blood mononuclear cells sourced from healthy donors and melanoma patients. Together, our result shed light on novel therapeutic approaches for controlling tumor development.
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Affiliation(s)
- Reem Ghinnagow
- Univ. Lille, U1019 - UMR 8204 - CIIL - Centre d'Infection et d'Immunité de Lille, F-59000 Lille, France.,Centre National de la Recherche Scientifique, UMR 8204, F-59000 Lille, France.,Institut National de la Santé et de la Recherche Médicale U1019, F-59000 Lille, France.,Centre Hospitalier Universitaire de Lille, F-59000 Lille, France.,Institut Pasteur de Lille, F-59000 Lille, France
| | - Julie De Meester
- Univ. Lille, U1019 - UMR 8204 - CIIL - Centre d'Infection et d'Immunité de Lille, F-59000 Lille, France.,Centre National de la Recherche Scientifique, UMR 8204, F-59000 Lille, France.,Institut National de la Santé et de la Recherche Médicale U1019, F-59000 Lille, France.,Centre Hospitalier Universitaire de Lille, F-59000 Lille, France.,Institut Pasteur de Lille, F-59000 Lille, France
| | - Luis Javier Cruz
- Translational Nanobiomaterials and Imaging, Department of radiology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - Caroline Aspord
- Institute for Advanced Biosciences (IAB), Team Immunobiology and Immunotherapy in Chronic Diseases, INSERM U1209, CNRS UMR5309, Université Grenoble Alpes, Etablissement Français du Sang-Rhone-Alpes, F-38700 Grenoble, France
| | - Stéphanie Corgnac
- INSERM UMR 1186, Integrative Tumor Immunology and Genetic Oncology, Gustave Roussy, Fac. de médecine - Univ. Paris-Sud, Université Paris-Saclay, 94805, Villejuif, France
| | - Elodie Macho-Fernandez
- Univ. Lille, U1019 - UMR 8204 - CIIL - Centre d'Infection et d'Immunité de Lille, F-59000 Lille, France.,Centre National de la Recherche Scientifique, UMR 8204, F-59000 Lille, France.,Institut National de la Santé et de la Recherche Médicale U1019, F-59000 Lille, France.,Centre Hospitalier Universitaire de Lille, F-59000 Lille, France.,Institut Pasteur de Lille, F-59000 Lille, France
| | - Daphnée Soulard
- Univ. Lille, U1019 - UMR 8204 - CIIL - Centre d'Infection et d'Immunité de Lille, F-59000 Lille, France.,Centre National de la Recherche Scientifique, UMR 8204, F-59000 Lille, France.,Institut National de la Santé et de la Recherche Médicale U1019, F-59000 Lille, France.,Centre Hospitalier Universitaire de Lille, F-59000 Lille, France.,Institut Pasteur de Lille, F-59000 Lille, France
| | - Josette Fontaine
- Univ. Lille, U1019 - UMR 8204 - CIIL - Centre d'Infection et d'Immunité de Lille, F-59000 Lille, France.,Centre National de la Recherche Scientifique, UMR 8204, F-59000 Lille, France.,Institut National de la Santé et de la Recherche Médicale U1019, F-59000 Lille, France.,Centre Hospitalier Universitaire de Lille, F-59000 Lille, France.,Institut Pasteur de Lille, F-59000 Lille, France
| | - Laurence Chaperot
- Institute for Advanced Biosciences (IAB), Team Immunobiology and Immunotherapy in Chronic Diseases, INSERM U1209, CNRS UMR5309, Université Grenoble Alpes, Etablissement Français du Sang-Rhone-Alpes, F-38700 Grenoble, France
| | - Julie Charles
- Institute for Advanced Biosciences (IAB), Team Immunobiology and Immunotherapy in Chronic Diseases, INSERM U1209, CNRS UMR5309, Université Grenoble Alpes, Etablissement Français du Sang-Rhone-Alpes, F-38700 Grenoble, France.,Dermatology department, Grenoble Alpes University Hospital, F-38700 Grenoble, France
| | - Fabrice Soncin
- Centre Hospitalier Universitaire de Lille, F-59000 Lille, France.,Institut Pasteur de Lille, F-59000 Lille, France.,Centre National de la Recherche Scientifique, UMR 8161, F-59000 Lille, France
| | - Fathia Mami-Chouaib
- INSERM UMR 1186, Integrative Tumor Immunology and Genetic Oncology, Gustave Roussy, Fac. de médecine - Univ. Paris-Sud, Université Paris-Saclay, 94805, Villejuif, France
| | - Joel Plumas
- Institute for Advanced Biosciences (IAB), Team Immunobiology and Immunotherapy in Chronic Diseases, INSERM U1209, CNRS UMR5309, Université Grenoble Alpes, Etablissement Français du Sang-Rhone-Alpes, F-38700 Grenoble, France
| | - Christelle Faveeuw
- Univ. Lille, U1019 - UMR 8204 - CIIL - Centre d'Infection et d'Immunité de Lille, F-59000 Lille, France.,Centre National de la Recherche Scientifique, UMR 8204, F-59000 Lille, France.,Institut National de la Santé et de la Recherche Médicale U1019, F-59000 Lille, France.,Centre Hospitalier Universitaire de Lille, F-59000 Lille, France.,Institut Pasteur de Lille, F-59000 Lille, France
| | - François Trottein
- Univ. Lille, U1019 - UMR 8204 - CIIL - Centre d'Infection et d'Immunité de Lille, F-59000 Lille, France.,Centre National de la Recherche Scientifique, UMR 8204, F-59000 Lille, France.,Institut National de la Santé et de la Recherche Médicale U1019, F-59000 Lille, France.,Centre Hospitalier Universitaire de Lille, F-59000 Lille, France.,Institut Pasteur de Lille, F-59000 Lille, France
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19
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Ghinnagow R, Cruz LJ, Macho-Fernandez E, Faveeuw C, Trottein F. Enhancement of Adjuvant Functions of Natural Killer T Cells Using Nanovector Delivery Systems: Application in Anticancer Immune Therapy. Front Immunol 2017; 8:879. [PMID: 28798749 PMCID: PMC5529346 DOI: 10.3389/fimmu.2017.00879] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Accepted: 07/10/2017] [Indexed: 11/13/2022] Open
Abstract
Type I natural killer T (NKT) cells have gained considerable interest in anticancer immune therapy over the last decade. This “innate-like” T lymphocyte subset has the unique ability to recognize foreign and self-derived glycolipid antigens in association with the CD1d molecule expressed by antigen-presenting cells. An important property of these cells is to bridge innate and acquired immune responses. The adjuvant function of NKT cells might be exploited in the clinics. In this review, we discuss the approaches currently being used to target NKT cells for cancer therapy. In particular, we highlight ongoing strategies utilizing NKT cell-based nanovaccines to optimize immune therapy.
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Affiliation(s)
- Reem Ghinnagow
- Univ. Lille, U1019 - UMR 8204 - CIIL - Centre d'Infection et d'Immunité de Lille, Lille, France.,Centre National de la Recherche Scientifique, UMR 8204, Lille, France.,Institut National de la Santé et de la Recherche Médicale U1019, Lille, France.,Hospitalier Universitaire de Lille, Lille, France.,Institut Pasteur de Lille, Lille, France
| | - Luis Javier Cruz
- Translational Nanobiomaterials and Imaging, Department of Radiology, Leiden University Medical Center, Leiden, Netherlands
| | - Elodie Macho-Fernandez
- Univ. Lille, U1019 - UMR 8204 - CIIL - Centre d'Infection et d'Immunité de Lille, Lille, France.,Centre National de la Recherche Scientifique, UMR 8204, Lille, France.,Institut National de la Santé et de la Recherche Médicale U1019, Lille, France.,Hospitalier Universitaire de Lille, Lille, France.,Institut Pasteur de Lille, Lille, France
| | - Christelle Faveeuw
- Univ. Lille, U1019 - UMR 8204 - CIIL - Centre d'Infection et d'Immunité de Lille, Lille, France.,Centre National de la Recherche Scientifique, UMR 8204, Lille, France.,Institut National de la Santé et de la Recherche Médicale U1019, Lille, France.,Hospitalier Universitaire de Lille, Lille, France.,Institut Pasteur de Lille, Lille, France
| | - François Trottein
- Univ. Lille, U1019 - UMR 8204 - CIIL - Centre d'Infection et d'Immunité de Lille, Lille, France.,Centre National de la Recherche Scientifique, UMR 8204, Lille, France.,Institut National de la Santé et de la Recherche Médicale U1019, Lille, France.,Hospitalier Universitaire de Lille, Lille, France.,Institut Pasteur de Lille, Lille, France
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20
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Nanovaccines for remodeling the suppressive tumor microenvironment: New horizons in cancer immunotherapy. Front Chem Sci Eng 2017. [DOI: 10.1007/s11705-017-1640-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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21
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Speir M, Hermans IF, Weinkove R. Engaging Natural Killer T Cells as 'Universal Helpers' for Vaccination. Drugs 2017; 77:1-15. [PMID: 28005229 DOI: 10.1007/s40265-016-0675-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Conventional vaccine adjuvants enhance peptide-specific T-cell and B-cell responses by modifying peptide stability or uptake or by binding to pattern-recognition receptors on antigen-presenting cells (APCs). This article discusses the application of a distinct mechanism of adjuvant activity: the activation of type I, or invariant, natural killer T (iNKT) cells to drive cellular and humoral immune responses. Using a semi-invariant T-cell receptor (TCR), iNKT cells recognize glycolipid antigens presented on cluster of differentiation (CD)-1d molecules. When their ligands are presented in concert with peptides, iNKT cells can provide T-cell help, 'licensing' APCs to augment peptide-specific T-cell and antibody responses. We discuss the potential benefits and limitations of exploiting iNKT cells as 'universal helpers' to enhance vaccine responses for the treatment and prevention of cancer and infectious diseases.
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Affiliation(s)
- Mary Speir
- Malaghan Institute of Medical Research, PO Box 7060, Wellington, 6242, New Zealand
| | - Ian F Hermans
- Malaghan Institute of Medical Research, PO Box 7060, Wellington, 6242, New Zealand. .,School of Biological Sciences, Victoria University Wellington, PO Box 600, Wellington, 6140, New Zealand. .,Maurice Wilkins Centre, Private Bag 92019, Auckland, New Zealand.
| | - Robert Weinkove
- Malaghan Institute of Medical Research, PO Box 7060, Wellington, 6242, New Zealand. .,Wellington Blood and Cancer Centre, Wellington Hospital, Private Bag 7902, Wellington, 6242, New Zealand. .,Department of Pathology and Molecular Medicine, University of Otago Wellington, Wellington, 6021, New Zealand.
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22
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Neumann S, Shirley SA, Kemp RA, Hook SM. Improved Antitumor Activity of a Therapeutic Melanoma Vaccine through the Use of the Dual COX-2/5-LO Inhibitor Licofelone. Front Immunol 2016; 7:537. [PMID: 27994586 PMCID: PMC5137024 DOI: 10.3389/fimmu.2016.00537] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Accepted: 11/14/2016] [Indexed: 12/26/2022] Open
Abstract
Immune-suppressive cell populations impair antitumor immunity and can contribute to the failure of immune therapeutic approaches. We hypothesized that the non-steroidal anti-inflammatory drug licofelone, a dual cyclooxygenase-2/5-LO inhibitor, would improve therapeutic melanoma vaccination by reducing immune-suppressive cell populations. Therefore, licofelone was administered after tumor implantation, either alone or in combination with a peptide vaccine containing a long tyrosinase-related protein 2-peptide and the adjuvant α-galactosylceramide, all formulated into cationic liposomes. Mice immunized with the long-peptide vaccine and licofelone showed delayed tumor growth compared to mice given the vaccine alone. This protection was associated with a lower frequency of immature myeloid cells (IMCs) in the bone marrow (BM) and spleen of tumor-inoculated mice. When investigating the effect of licofelone on IMCs in vitro, we found that the prostaglandin E2-induced generation of IMCs was decreased in the presence of licofelone. Furthermore, pre-incubation of BM cells differentiated under IMC-inducing conditions with licofelone reduced the secretion of cytokines interleukin (IL)-10 and -6 upon lipopolysaccharides (LPS) stimulation as compared to untreated cells. Interestingly, licofelone increased IL-6 and IL-10 secretion when administered after the LPS stimulus, demonstrating an environment-dependent effect of licofelone. Our findings support the use of licofelone to reduce tumor-promoting cell populations.
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Affiliation(s)
- Silke Neumann
- School of Pharmacy, University of Otago, Dunedin, New Zealand; Department of Pathology, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Simon A Shirley
- School of Pharmacy, University of Otago, Dunedin, New Zealand; Department of Microbiology and Immunology, University of Otago, Dunedin, New Zealand
| | - Roslyn A Kemp
- Department of Microbiology and Immunology, University of Otago , Dunedin , New Zealand
| | - Sarah M Hook
- School of Pharmacy, University of Otago , Dunedin , New Zealand
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23
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Li D, Sun F, Bourajjaj M, Chen Y, Pieters EH, Chen J, van den Dikkenberg JB, Lou B, Camps MGM, Ossendorp F, Hennink WE, Vermonden T, van Nostrum CF. Strong in vivo antitumor responses induced by an antigen immobilized in nanogels via reducible bonds. NANOSCALE 2016; 8:19592-19604. [PMID: 27748778 DOI: 10.1039/c6nr05583d] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Cancer vaccines are at present mostly based on tumor associated protein antigens but fail to elicit strong cell-mediated immunity in their free form. For protein-based vaccines, the main challenges to overcome are the delivery of sufficient proteins into the cytosol of dendritic cells (DCs) and processing by, and presentation through, the MHC class I pathway. Recently, we developed a cationic dextran nanogel in which a model antigen (ovalbumin, OVA) is reversibly conjugated via disulfide bonds to the nanogel network to enable redox-sensitive intracellular release. In the present study, it is demonstrated that these nanogels, with the bound OVA, were efficiently internalized by DCs and were capable of maturating them. On the other hand, when the antigen was just physically entrapped in the nanogels, OVA was prematurely released before the particles were taken up by cells. When combined with an adjuvant (polyinosinic-polycytidylic acid, poly(I:C)), nanogels with conjugated OVA induced a strong protective and curative effect against melanoma in vivo. In a prophylactic vaccination setting, 90% of the mice vaccinated with nanogels with conjugated OVA + poly(I:C) did not develop a tumor. Moreover, in a therapeutic model, 40% of the mice showed clearance of established tumors and survived for the duration of the experiment (80 days) while the remaining mice showed substantial delay in tumor progression. In conclusion, our results demonstrate that conjugation of antigens to nanogels via reducible covalent bonds for intracellular delivery is a promising strategy to induce effective antigen-specific immune responses against cancer.
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Affiliation(s)
- Dandan Li
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht 3584CG, The Netherlands.
| | - Feilong Sun
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht 3584CG, The Netherlands.
| | - Meriem Bourajjaj
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht 3584CG, The Netherlands.
| | - Yinan Chen
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht 3584CG, The Netherlands.
| | - Ebel H Pieters
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht 3584CG, The Netherlands.
| | - Jian Chen
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht 3584CG, The Netherlands.
| | - Joep B van den Dikkenberg
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht 3584CG, The Netherlands.
| | - Bo Lou
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht 3584CG, The Netherlands.
| | - Marcel G M Camps
- Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden 2333ZA, The Netherlands
| | - Ferry Ossendorp
- Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden 2333ZA, The Netherlands
| | - Wim E Hennink
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht 3584CG, The Netherlands.
| | - Tina Vermonden
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht 3584CG, The Netherlands.
| | - Cornelus F van Nostrum
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht 3584CG, The Netherlands.
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Fontana F, Liu D, Hirvonen J, Santos HA. Delivery of therapeutics with nanoparticles: what's new in cancer immunotherapy? WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2016; 9. [PMID: 27470448 DOI: 10.1002/wnan.1421] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Revised: 06/25/2016] [Accepted: 07/05/2016] [Indexed: 12/21/2022]
Abstract
The application of nanotechnology to the treatment of cancer or other diseases has been boosted during the last decades due to the possibility to precise deliver drugs where needed, enabling a decrease in the drug's side effects. Nanocarriers are particularly valuable for potentiating the simultaneous co-delivery of multiple drugs in the same particle for the treatment of heavily burdening diseases like cancer. Immunotherapy represents a new concept in the treatment of cancer and has shown outstanding results in patients treated with check-point inhibitors. Thereby, researchers are applying nanotechnology to cancer immunotherapy toward the development of nanocarriers for delivery of cancer vaccines and chemo-immunotherapies. Cancer nanovaccines can be envisioned as nanocarriers co-delivering antigens and adjuvants, molecules often presenting different physicochemical properties, in cancer therapy. A wide range of nanocarriers (e.g., polymeric, lipid-based and inorganic) allow the co-formulation of these molecules, or the delivery of chemo- and immune-therapeutics in the same system. Finally, there is a trend toward the use of biologically inspired and derived nanocarriers. In this review, we present the recent developments in the field of immunotherapy, describing the different systems proposed by categories: polymeric nanoparticles, lipid-based nanosystems, metallic and inorganic nanosystems and, finally, biologically inspired and derived nanovaccines. WIREs Nanomed Nanobiotechnol 2017, 9:e1421. doi: 10.1002/wnan.1421 For further resources related to this article, please visit the WIREs website.
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Affiliation(s)
- Flavia Fontana
- Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland
| | - Dongfei Liu
- Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland
| | - Jouni Hirvonen
- Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland
| | - Hélder A Santos
- Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland
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25
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Marzabadi CH, Franck RW. Small-Molecule Carbohydrate-Based Immunostimulants. Chemistry 2016; 23:1728-1742. [PMID: 27385422 DOI: 10.1002/chem.201601539] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2016] [Indexed: 01/07/2023]
Abstract
In this review, we discuss small-molecule, carbohydrate-based immunostimulants that target Toll-like receptor 4 (TLR-4) and cluster of differentiation 1D (CD1d) receptors. The design and use of these molecules in immunotherapy as well as results from their use in clinical trials are described. How these molecules work and their utilization as vaccine adjuvants are also discussed. Future applications and extensions for the use of these analogues as therapeutic agents will be outlined.
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Affiliation(s)
- Cecilia H Marzabadi
- Department of Chemistry & Biochemistry, Seton Hall University, 400 South Orange Ave., South Orange, NJ, 07079, USA
| | - Richard W Franck
- Department of Chemistry & Biochemistry, Hunter College/CUNY, 695 Park Ave., New York, NY, 10065, USA
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26
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Bobbala S, Hook S. Is There an Optimal Formulation and Delivery Strategy for Subunit Vaccines? Pharm Res 2016; 33:2078-97. [DOI: 10.1007/s11095-016-1979-0] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2016] [Accepted: 06/21/2016] [Indexed: 12/16/2022]
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27
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Vartak A, Sucheck SJ. Recent Advances in Subunit Vaccine Carriers. Vaccines (Basel) 2016; 4:vaccines4020012. [PMID: 27104575 PMCID: PMC4931629 DOI: 10.3390/vaccines4020012] [Citation(s) in RCA: 187] [Impact Index Per Article: 23.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Revised: 03/28/2016] [Accepted: 04/01/2016] [Indexed: 12/11/2022] Open
Abstract
The lower immunogenicity of synthetic subunit antigens, compared to live attenuated vaccines, is being addressed with improved vaccine carriers. Recent reports indicate that the physio-chemical properties of these carriers can be altered to achieve optimal antigen presentation, endosomal escape, particle bio-distribution, and cellular trafficking. The carriers can be modified with various antigens and ligands for dendritic cells targeting. They can also be modified with adjuvants, either covalently or entrapped in the matrix, to improve cellular and humoral immune responses against the antigen. As a result, these multi-functional carrier systems are being explored for use in active immunotherapy against cancer and infectious diseases. Advancing technology, improved analytical methods, and use of computational methodology have also contributed to the development of subunit vaccine carriers. This review details recent breakthroughs in the design of nano-particulate vaccine carriers, including liposomes, polymeric nanoparticles, and inorganic nanoparticles.
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Affiliation(s)
- Abhishek Vartak
- Department of Chemistry and Biochemistry, The University of Toledo, 2801 West Bancroft Street, Toledo, OH 43606, USA.
| | - Steven J Sucheck
- Department of Chemistry and Biochemistry, The University of Toledo, 2801 West Bancroft Street, Toledo, OH 43606, USA.
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