1
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Yuan Y. Imbalance of dendritic cell function in pulmonary fibrosis. Cytokine 2024; 181:156687. [PMID: 38963940 DOI: 10.1016/j.cyto.2024.156687] [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: 03/23/2024] [Revised: 05/08/2024] [Accepted: 06/28/2024] [Indexed: 07/06/2024]
Abstract
Pulmonary fibrosis (PF) is a chronic, irreversible interstitial lung disease. The pathogenesis of PF remains unclear, and there are currently no effective treatments or drugs that can completely cure PF. The primary cause of PF is an imbalance of inflammatory response and inappropriate repair following lung injury. Dendritic cells (DCs), as one of the immune cells in the body, play an important role in regulating immune response, immune tolerance, and promoting tissue repair following lung injury. However, the role of DCs in the PF process is ambiguous or even contradictory in the existing literature. On the one hand, DCs can secrete transforming growth factor β(TGF-β), stimulate Th17 cell differentiation, stimulate fibroblast proliferation, and promote the generation of inflammatory factors interleukin-6(IL-6) and tumor necrosis factor-α(TNF-α), thereby promoting PF. On the other hand, DCs suppress PF through mechanisms including the secretion of IL-10 to inhibit effector T cell activity in the lungs and promote the function of regulatory T cells (Tregs), as well as by expressing matrix metalloproteinases (MMPs) which facilitate the degradation of the extracellular matrix (ECM). This article will infer possible reasons for the different roles of DCs in PF and analyze possible reasons for the functional imbalance of DCs in pulmonary fibrosis from the complexity and changes of the pulmonary microenvironment, autophagy defects of DCs, and changes in the pulmonary physical environment.
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Affiliation(s)
- Yuan Yuan
- Hengyang Medical College, University of South China, Hengyang 421001, Hunan Province, China.
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2
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Yoon JH, Bae E, Nagafuchi Y, Sudo K, Han JS, Park SH, Nakae S, Yamashita T, Ju JH, Matsumoto I, Sumida T, Miyazawa K, Kato M, Kuroda M, Lee IK, Fujio K, Mamura M. Repression of SMAD3 by STAT3 and c-Ski induces conventional dendritic cell differentiation. Life Sci Alliance 2024; 7:e201900581. [PMID: 38960622 PMCID: PMC11222659 DOI: 10.26508/lsa.201900581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 06/17/2024] [Accepted: 06/18/2024] [Indexed: 07/05/2024] Open
Abstract
A pleiotropic immunoregulatory cytokine, TGF-β, signals via the receptor-regulated SMADs: SMAD2 and SMAD3, which are constitutively expressed in normal cells. Here, we show that selective repression of SMAD3 induces cDC differentiation from the CD115+ common DC progenitor (CDP). SMAD3 was expressed in haematopoietic cells including the macrophage DC progenitor. However, SMAD3 was specifically down-regulated in CD115+ CDPs, SiglecH- pre-DCs, and cDCs, whereas SMAD2 remained constitutive. SMAD3-deficient mice showed a significant increase in cDCs, SiglecH- pre-DCs, and CD115+ CDPs compared with the littermate control. SMAD3 repressed the mRNA expression of FLT3 and the cDC-related genes: IRF4 and ID2. We found that one of the SMAD transcriptional corepressors, c-SKI, cooperated with phosphorylated STAT3 at Y705 and S727 to repress the transcription of SMAD3 to induce cDC differentiation. These data indicate that STAT3 and c-Ski induce cDC differentiation by repressing SMAD3: the repressor of the cDC-related genes during the developmental stage between the macrophage DC progenitor and CD115+ CDP.
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Affiliation(s)
- Jeong-Hwan Yoon
- https://ror.org/04qn0xg47 Biomedical Research Institute, Kyungpook National University Hospital, Daegu, Republic of Korea
- https://ror.org/00k5j5c86 Department of Molecular Pathology, Tokyo Medical University, Tokyo, Japan
- Shin-Young Medical Institute, Chiba, Japan
- https://ror.org/025h1m602 Institute for the 3Rs, Department of Laboratory Animal Medicine, College of Veterinary Medicine, Konkuk University, Seoul, Republic of Korea
| | - Eunjin Bae
- https://ror.org/00k5j5c86 Department of Molecular Pathology, Tokyo Medical University, Tokyo, Japan
- https://ror.org/03mc8zn46 Department of Companion Health, Yeonsung University, Anyang, Republic of Korea
- Department of Experimental Pathology, Graduate School of Comprehensive Human Sciences and Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Yasuo Nagafuchi
- https://ror.org/057zh3y96 Department of Allergy and Rheumatology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Katsuko Sudo
- https://ror.org/00k5j5c86 Animal Research Center, Tokyo Medical University, Tokyo, Japan
| | - Jin Soo Han
- https://ror.org/025h1m602 Institute for the 3Rs, Department of Laboratory Animal Medicine, College of Veterinary Medicine, Konkuk University, Seoul, Republic of Korea
| | - Seok Hee Park
- Department of Biological Sciences, Sungkyunkwan University, Suwon, Republic of Korea
| | - Susumu Nakae
- https://ror.org/03t78wx29 Graduate School of Integrated Sciences for Life, Hiroshima University, Hiroshima, Japan
| | - Tadashi Yamashita
- Laboratory of Veterinary Biochemistry, Azabu University School of Veterinary Medicine, Sagamihara, Japan
| | - Ji Hyeon Ju
- Department of Rheumatology, Catholic University of Korea, Seoul St. Mary Hospital, Seoul, Republic of Korea
| | - Isao Matsumoto
- Department of Internal Medicine, University of Tsukuba, Tsukuba, Japan
| | - Takayuki Sumida
- Department of Internal Medicine, University of Tsukuba, Tsukuba, Japan
| | - Keiji Miyazawa
- https://ror.org/059x21724 Departments of Biochemistry, University of Yamanashi, Yamanashi, Japan
| | - Mitsuyasu Kato
- Department of Experimental Pathology, Graduate School of Comprehensive Human Sciences and Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Masahiko Kuroda
- https://ror.org/00k5j5c86 Department of Molecular Pathology, Tokyo Medical University, Tokyo, Japan
| | - In-Kyu Lee
- https://ror.org/04qn0xg47 Biomedical Research Institute, Kyungpook National University Hospital, Daegu, Republic of Korea
| | - Keishi Fujio
- https://ror.org/057zh3y96 Department of Allergy and Rheumatology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Mizuko Mamura
- https://ror.org/04qn0xg47 Biomedical Research Institute, Kyungpook National University Hospital, Daegu, Republic of Korea
- Shin-Young Medical Institute, Chiba, Japan
- https://ror.org/00k5j5c86 Department of Advanced Nucleic Acid Medicine, Tokyo Medical University, Tokyo, Japan
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3
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Aftabi S, Barzegar Behrooz A, Cordani M, Rahiman N, Sadeghdoust M, Aligolighasemabadi F, Pistorius S, Alavizadeh SH, Taefehshokr N, Ghavami S. Therapeutic targeting of TGF-β in lung cancer. FEBS J 2024. [PMID: 39083441 DOI: 10.1111/febs.17234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 05/22/2024] [Accepted: 07/19/2024] [Indexed: 08/02/2024]
Abstract
Transforming growth factor-β (TGF-β) plays a complex role in lung cancer pathophysiology, initially acting as a tumor suppressor by inhibiting early-stage tumor growth. However, its role evolves in the advanced stages of the disease, where it contributes to tumor progression not by directly promoting cell proliferation but by enhancing epithelial-mesenchymal transition (EMT) and creating a conducive tumor microenvironment. While EMT is typically associated with enhanced migratory and invasive capabilities rather than proliferation per se, TGF-β's influence on this process facilitates the complex dynamics of tumor metastasis. Additionally, TGF-β impacts the tumor microenvironment by interacting with immune cells, a process influenced by genetic and epigenetic changes within tumor cells. This interaction highlights its role in immune evasion and chemoresistance, further complicating lung cancer therapy. This review provides a critical overview of recent findings on TGF-β's involvement in lung cancer, its contribution to chemoresistance, and its modulation of the immune response. Despite the considerable challenges encountered in clinical trials and the development of new treatments targeting the TGF-β pathway, this review highlights the necessity for continued, in-depth investigation into the roles of TGF-β. A deeper comprehension of these roles may lead to novel, targeted therapies for lung cancer. Despite the intricate behavior of TGF-β signaling in tumors and previous challenges, further research could yield innovative treatment strategies.
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Affiliation(s)
- Sajjad Aftabi
- Department of Human Anatomy and Cell Science, University of Manitoba College of Medicine, Winnipeg, Canada
- Paul Albrechtsen Research Institute, CancerCare Manitoba, University of Manitoba, Winnipeg, Canada
- Department of Physics and Astronomy, University of Manitoba, Winnipeg, Canada
| | - Amir Barzegar Behrooz
- Department of Human Anatomy and Cell Science, University of Manitoba College of Medicine, Winnipeg, Canada
- Electrophysiology Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Iran
| | - Marco Cordani
- Department of Biochemistry and Molecular Biology, Faculty of Biology, Complutense University, Madrid, Spain
- Instituto de Investigaciones Sanitarias San Carlos (IdISSC), Madrid, Spain
| | - Niloufar Rahiman
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Iran
- Department of Pharmaceutical Nanotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Iran
| | - Mohammadamin Sadeghdoust
- Division of BioMedical Sciences, Faculty of Medicine, Memorial University of Newfoundland, St. John's, Canada
| | - Farnaz Aligolighasemabadi
- Department of Human Anatomy and Cell Science, University of Manitoba College of Medicine, Winnipeg, Canada
| | - Stephen Pistorius
- Department of Human Anatomy and Cell Science, University of Manitoba College of Medicine, Winnipeg, Canada
- Paul Albrechtsen Research Institute, CancerCare Manitoba, University of Manitoba, Winnipeg, Canada
- Department of Physics and Astronomy, University of Manitoba, Winnipeg, Canada
| | - Seyedeh Hoda Alavizadeh
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Iran
- Department of Pharmaceutical Nanotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Iran
| | - Nima Taefehshokr
- Apoptosis Research Centre, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Canada
| | - Saeid Ghavami
- Department of Human Anatomy and Cell Science, University of Manitoba College of Medicine, Winnipeg, Canada
- Paul Albrechtsen Research Institute, CancerCare Manitoba, University of Manitoba, Winnipeg, Canada
- Faculty Academy of Silesia, Faculty of Medicine, Katowice, Poland
- Children Hospital Research Institute of Manitoba, University of Manitoba, Winnipeg, Canada
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París-Muñoz A, León-Triana O, Pérez-Martínez A, Barber DF. Helios as a Potential Biomarker in Systemic Lupus Erythematosus and New Therapies Based on Immunosuppressive Cells. Int J Mol Sci 2023; 25:452. [PMID: 38203623 PMCID: PMC10778776 DOI: 10.3390/ijms25010452] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 12/19/2023] [Accepted: 12/26/2023] [Indexed: 01/12/2024] Open
Abstract
The Helios protein (encoded by the IKZF2 gene) is a member of the Ikaros transcription family and it has recently been proposed as a promising biomarker for systemic lupus erythematosus (SLE) disease progression in both mouse models and patients. Helios is beginning to be studied extensively for its influence on the T regulatory (Treg) compartment, both CD4+ Tregs and KIR+/Ly49+ CD8+ Tregs, with alterations to the number and function of these cells correlated to the autoimmune phenomenon. This review analyzes the most recent research on Helios expression in relation to the main immune cell populations and its role in SLE immune homeostasis, specifically focusing on the interaction between T cells and tolerogenic dendritic cells (tolDCs). This information could be potentially useful in the design of new therapies, with a particular focus on transfer therapies using immunosuppressive cells. Finally, we will discuss the possibility of using nanotechnology for magnetic targeting to overcome some of the obstacles related to these therapeutic approaches.
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Affiliation(s)
- Andrés París-Muñoz
- Department of Immunology and Oncology and NanoBiomedicine Initiative, Centro Nacional de Biotecnología (CNB-CSIC), 28049 Madrid, Spain;
- Translational Research in Pediatric Oncology, Hematopoietic Transplantation and Cell Therapy, IdiPAZ, Hospital Universitario La Paz, 28049 Madrid, Spain; (O.L.-T.); (A.P.-M.)
- IdiPAZ-CNIO Pediatric Onco-Hematology Clinical Research Unit, Spanish National Cancer Research Centre (CNIO), 28049 Madrid, Spain
| | - Odelaisy León-Triana
- Translational Research in Pediatric Oncology, Hematopoietic Transplantation and Cell Therapy, IdiPAZ, Hospital Universitario La Paz, 28049 Madrid, Spain; (O.L.-T.); (A.P.-M.)
- IdiPAZ-CNIO Pediatric Onco-Hematology Clinical Research Unit, Spanish National Cancer Research Centre (CNIO), 28049 Madrid, Spain
| | - Antonio Pérez-Martínez
- Translational Research in Pediatric Oncology, Hematopoietic Transplantation and Cell Therapy, IdiPAZ, Hospital Universitario La Paz, 28049 Madrid, Spain; (O.L.-T.); (A.P.-M.)
- IdiPAZ-CNIO Pediatric Onco-Hematology Clinical Research Unit, Spanish National Cancer Research Centre (CNIO), 28049 Madrid, Spain
| | - Domingo F. Barber
- Department of Immunology and Oncology and NanoBiomedicine Initiative, Centro Nacional de Biotecnología (CNB-CSIC), 28049 Madrid, Spain;
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5
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Lu X, Wang X, Cheng H, Wang X, Liu C, Tan X. Anti-triple-negative breast cancer metastasis efficacy and molecular mechanism of the STING agonist for innate immune pathway. Ann Med 2023; 55:2210845. [PMID: 37162544 PMCID: PMC10173802 DOI: 10.1080/07853890.2023.2210845] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/11/2023] Open
Abstract
BACKGROUND With high recurrence and metastatic rates, triple-negative breast cancer (TNBC) has few therapy choices. The innate immune stimulator of interferon genes protein (STING) pathway has emerged as a critical foundation for improving anticancer immunotherapy. Although 2',3'-cGAMP has been shown to have therapeutic potential as a STING agonist in subcutaneous solid tumour treatments in mice, the effect of cGAMP in metastatic malignancies has received less attention. METHODS Bioluminescence imaging technology was applied to monitor TNBC tumour cell metastasis in living mice. Serum biochemical test and blood routine examination of mice were used to demonstrate cGAMP administration had no toxicity. The activation of DCs and CD8+ T cells was demonstrated by flow cytometry. The pharmacological mechanism of cGAMP for suppressing breast tumour metastasis was also explored. RESULTS cGAMP treatment substantially suppressed tumour development and metastasis without adverse effects. cGAMP activated the cGAS-STING-IRF3 pathway, which modified the tumour immune milieu to reverse the Epithelial-Mesenchymal Transition (EMT) and PI3K/AKT pathways and prevent tumour metastasis. It was postulated and proven that cGAMP had a pharmacological mechanism for reducing breast tumour metastasis. CONCLUSION The findings suggest that cGAMP could be useful in the immunotherapy of immune-insensitive metastatic breast cancer.
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Affiliation(s)
- Xing Lu
- Department of Chemistry & Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Xiang Wang
- Department of Chemistry & Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Hao Cheng
- Department of Chemistry & Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Xiaoqing Wang
- Department of Chemistry & Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Chang Liu
- Department of Chemistry & Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Xiangshi Tan
- Department of Chemistry & Institutes of Biomedical Sciences, Fudan University, Shanghai, China
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6
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Yi M, Li T, Niu M, Mei Q, Zhao B, Chu Q, Dai Z, Wu K. Exploiting innate immunity for cancer immunotherapy. Mol Cancer 2023; 22:187. [PMID: 38008741 PMCID: PMC10680233 DOI: 10.1186/s12943-023-01885-w] [Citation(s) in RCA: 31] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 10/23/2023] [Indexed: 11/28/2023] Open
Abstract
Immunotherapies have revolutionized the treatment paradigms of various types of cancers. However, most of these immunomodulatory strategies focus on harnessing adaptive immunity, mainly by inhibiting immunosuppressive signaling with immune checkpoint blockade, or enhancing immunostimulatory signaling with bispecific T cell engager and chimeric antigen receptor (CAR)-T cell. Although these agents have already achieved great success, only a tiny percentage of patients could benefit from immunotherapies. Actually, immunotherapy efficacy is determined by multiple components in the tumor microenvironment beyond adaptive immunity. Cells from the innate arm of the immune system, such as macrophages, dendritic cells, myeloid-derived suppressor cells, neutrophils, natural killer cells, and unconventional T cells, also participate in cancer immune evasion and surveillance. Considering that the innate arm is the cornerstone of the antitumor immune response, utilizing innate immunity provides potential therapeutic options for cancer control. Up to now, strategies exploiting innate immunity, such as agonists of stimulator of interferon genes, CAR-macrophage or -natural killer cell therapies, metabolic regulators, and novel immune checkpoint blockade, have exhibited potent antitumor activities in preclinical and clinical studies. Here, we summarize the latest insights into the potential roles of innate cells in antitumor immunity and discuss the advances in innate arm-targeted therapeutic strategies.
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Affiliation(s)
- Ming Yi
- Cancer Center, Shanxi Bethune Hospital, Shanxi Academy of Medical Science, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, 030032, People's Republic of China
- Department of Breast Surgery, College of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, 310000, People's Republic of China
| | - Tianye Li
- Department of Gynecology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 310000, People's Republic of China
| | - Mengke Niu
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, People's Republic of China
| | - Qi Mei
- Cancer Center, Shanxi Bethune Hospital, Shanxi Academy of Medical Science, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, 030032, People's Republic of China
| | - Bin Zhao
- Department of Breast Surgery, College of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, 310000, People's Republic of China
| | - Qian Chu
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, People's Republic of China.
| | - Zhijun Dai
- Department of Breast Surgery, College of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, 310000, People's Republic of China.
| | - Kongming Wu
- Cancer Center, Shanxi Bethune Hospital, Shanxi Academy of Medical Science, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, 030032, People's Republic of China.
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, People's Republic of China.
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7
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Elwakeel A, Bridgewater HE, Bennett J. Unlocking Dendritic Cell-Based Vaccine Efficacy through Genetic Modulation-How Soon Is Now? Genes (Basel) 2023; 14:2118. [PMID: 38136940 PMCID: PMC10743214 DOI: 10.3390/genes14122118] [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: 10/13/2023] [Revised: 11/17/2023] [Accepted: 11/20/2023] [Indexed: 12/24/2023] Open
Abstract
The dendritic cell (DC) vaccine anti-cancer strategy involves tumour-associated antigen loading and maturation of autologous ex vivo cultured DCs, followed by infusion into the cancer patient. This strategy stemmed from the idea that to induce a robust anti-tumour immune response, it was necessary to bypass the fundamental immunosuppressive mechanisms of the tumour microenvironment that dampen down endogenous innate immune cell activation and enable tumours to evade immune attack. Even though the feasibility and safety of DC vaccines have long been confirmed, clinical response rates remain disappointing. Hence, the full potential of DC vaccines has yet to be reached. Whether this cellular-based vaccination approach will fully realise its position in the immunotherapy arsenal is yet to be determined. Attempts to increase DC vaccine immunogenicity will depend on increasing our understanding of DC biology and the signalling pathways involved in antigen uptake, maturation, migration, and T lymphocyte priming to identify amenable molecular targets to improve DC vaccine performance. This review evaluates various genetic engineering strategies that have been employed to optimise and boost the efficacy of DC vaccines.
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Affiliation(s)
- Ahmed Elwakeel
- Centre for Health and Life Sciences (CHLS), Coventry University, Coventry CV1 5FB, UK; (A.E.); (H.E.B.)
| | - Hannah E. Bridgewater
- Centre for Health and Life Sciences (CHLS), Coventry University, Coventry CV1 5FB, UK; (A.E.); (H.E.B.)
| | - Jason Bennett
- Department of Biological Sciences, Faculty of Science and Engineering, University of Limerick, V94 T9PX Limerick, Ireland
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8
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Chen L, Zhong S, Wang Y, Wang X, Liu Z, Hu G. Bmp4 in Zebrafish Enhances Antiviral Innate Immunity through p38 MAPK (Mitogen-Activated Protein Kinases) Pathway. Int J Mol Sci 2023; 24:14444. [PMID: 37833891 PMCID: PMC10572509 DOI: 10.3390/ijms241914444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 09/17/2023] [Accepted: 09/19/2023] [Indexed: 10/15/2023] Open
Abstract
Bone morphogenetic proteins (BMPs) are a group of structurally and functionally related signaling molecules that comprise a subfamily, belonging to the TGF-β superfamily. Most BMPs play roles in the regulation of embryonic development, stem cell differentiation, tumor growth and some cardiovascular and cerebrovascular diseases. Although evidence is emerging for the antiviral immunity of a few BMPs, more BMPs are needed to determine whether this function is universal. Here, we identified the zebrafish bmp4 ortholog, whose expression is up-regulated through challenge with grass carp reovirus (GCRV) or its mimic poly(I:C). The overexpression of bmp4 in epithelioma papulosum cyprini (EPC) cells significantly decreased the viral titer of GCRV-infected cells. Moreover, compared to wild-type zebrafish, viral load and mortality were significantly increased in both larvae and adults of bmp4-/- mutant zebrafish infected with GCRV virus. We further demonstrated that Bmp4 promotes the phosphorylation of Tbk1 and Irf3 through the p38 MAPK pathway, thereby inducing the production of type I IFNs in response to virus infection. These data suggest that Bmp4 plays an important role in the host defense against virus infection. Our study expands the understanding of BMP protein functions and opens up new targets for the control of viral infection.
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Affiliation(s)
| | | | | | | | - Zhenhui Liu
- College of Marine Life Science, Institute of Evolution & Marine Biodiversity, Ocean University of China, Qingdao 266003, China; (L.C.); (S.Z.); (Y.W.); (X.W.)
| | - Guobin Hu
- College of Marine Life Science, Institute of Evolution & Marine Biodiversity, Ocean University of China, Qingdao 266003, China; (L.C.); (S.Z.); (Y.W.); (X.W.)
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9
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Sueters J, Groenman FA, Bouman MB, Roovers JPW, de Vries R, Smit TH, Huirne JAF. Tissue Engineering Neovagina for Vaginoplasty in Mayer-Rokitansky-Küster-Hauser Syndrome and Gender Dysphoria Patients: A Systematic Review. TISSUE ENGINEERING. PART B, REVIEWS 2023; 29:28-46. [PMID: 35819292 DOI: 10.1089/ten.teb.2022.0067] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Background: Vaginoplasty is a surgical solution to multiple disorders, including Mayer-Rokitansky-Küster-Hauser syndrome and male-to-female gender dysphoria. Using nonvaginal tissues for these reconstructions is associated with many complications, and autologous vaginal tissue may not be sufficient. The potential of tissue engineering for vaginoplasty was studied through a systematic bibliography search. Cell types, biomaterials, and signaling factors were analyzed by investigating advantages, disadvantages, complications, and research quantity. Search Methods: A systematic search was performed in Medline, EMBASE, Web of Science, and Scopus until March 8, 2022. Term combinations for tissue engineering, guided tissue regeneration, regenerative medicine, and tissue scaffold were applied, together with vaginoplasty and neovagina. The snowball method was performed on references and a Google Scholar search on the first 200 hits. Original research articles on human and/or animal subjects that met the inclusion (reconstruction of vaginal tissue and tissue engineering method) and no exclusion criteria (not available as full text; written in foreign language; nonoriginal study article; genital surgery other than neovaginal reconstruction; and vaginal reconstruction with autologous or allogenic tissue without tissue engineering or scaffold) were assessed. The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) checklist, the Newcastle-Ottawa Scale, and the Gold Standard Publication Checklist were used to evaluate article quality and bias. Outcomes: A total of 31 out of 1569 articles were included. Data extraction was based on cell origin and type, biomaterial nature and composition, host species, number of hosts and controls, neovaginal size, replacement fraction, and signaling factors. An overview of used tissue engineering methods for neovaginal formation was created, showing high variance of cell types, biomaterials, and signaling factors and the same topics were rarely covered multiple times. Autologous vaginal cells and extracellular matrix-based biomaterials showed preferential properties, and stem cells carry potential. However, quality confirmation of orthotopic cell-seeded acellular vaginal matrix by clinical trials is needed as well as exploration of signaling factors for vaginoplasty. Impact statement General article quality was weak to sufficient due to unreported cofounders and incomplete animal study descriptions. Article quality and heterogenicity made identification of optimal cell types, biomaterials, or signaling factors unreliable. However, trends showed that autologous cells prevent complications and compatibility issues such as healthy cell destruction, whereas stem cells prevent cross talk (interference of signaling pathways by signals from other cell types) and rejection (but need confirmation testing beyond animal trials). Natural (orthotopic) extracellular matrix biomaterials have great preferential properties that encourage future research, and signaling factors for vascularization are important for tissue engineering of full-sized neovagina.
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Affiliation(s)
- Jayson Sueters
- Department of Gynaecology and Amsterdam Reproduction and Development, Amsterdam UMC location VUmc, Amsterdam, The Netherlands
| | - Freek A Groenman
- Department of Obstetrics and Gynecology, Amsterdam Reproduction and Development, Amsterdam UMC location VUmc, Amsterdam, The Netherlands.,Centre of Expertise on Gender Dysphoria, Amsterdam UMC location VUmc, Amsterdam, The Netherlands
| | - Mark-Bram Bouman
- Centre of Expertise on Gender Dysphoria, Amsterdam UMC location VUmc, Amsterdam, The Netherlands.,Department of Plastic, Reconstructive and Hand Surgery, Amsterdam UMC location VUmc, Amsterdam, The Netherlands
| | - Jan Paul W Roovers
- Department of Obstetrics and Gynecology, Amsterdam Reproduction and Development, Amsterdam UMC location VUmc, Amsterdam, The Netherlands
| | - Ralph de Vries
- Medical Library, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Theo H Smit
- Department of Gynaecology and Amsterdam Reproduction and Development, Amsterdam UMC location VUmc, Amsterdam, The Netherlands.,Department of Medical Biology, Amsterdam UMC location AMC, Amsterdam, The Netherlands
| | - Judith A F Huirne
- Department of Gynaecology and Amsterdam Reproduction and Development, Amsterdam UMC location VUmc, Amsterdam, The Netherlands.,Research Institute Reproduction and Development, Amsterdam UMC location AMC, Amsterdam, The Netherlands
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10
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París-Muñoz A, Aizpurua G, Barber DF. Helios Expression Is Downregulated on CD8+ Treg in Two Mouse Models of Lupus During Disease Progression. Front Immunol 2022; 13:922958. [PMID: 35784310 PMCID: PMC9244697 DOI: 10.3389/fimmu.2022.922958] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 05/16/2022] [Indexed: 11/22/2022] Open
Abstract
T-cell–mediated autoimmunity reflects an imbalance in this compartment that is not restored by tolerogenic immune cells, e.g., regulatory T cells or tolerogenic dendritic cells (tolDCs). Although studies into T-cell equilibrium have mainly focused on regulatory CD4+FoxP3+ T cells (CD4+ Tregs), recent findings on the lesser known CD8+ Tregs (CD44+CD122+Ly49+) have highlighted their non-redundant role in regulating lupus-like disease and their regulatory phenotype facilitated by the transcription factor Helios in mice and humans. However, there are still remaining questions about Helios regulation and dynamics in different autoimmune contexts. Here, we show the absence of CD8+ Tregs in two lupus-prone murine models: MRL/MPJ and MRL/lpr, in comparison with a non-prone mouse strain like C57BL/6. We observed that all MRL animals showed a dramatically reduced population of CD8+ Tregs and a greater Helios downregulation on diseased mice. Helios induction was detected preferentially on CD8+ T cells from OT-I mice co-cultured with tolDCs from C57BL/6 but not in MRL animals. Furthermore, the Helios profile was also altered in other relevant T-cell populations implicated in lupus, such as CD4+ Tregs, conventional CD4+, and double-negative T cells. Together, these findings could make Helios a versatile maker across the T-cell repertoire that is capable of differentiating lupus disease states.
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Affiliation(s)
- Andrés París-Muñoz
- Department of Immunology and Oncology, Centro Nacional de Biotecnología (CNB-CSIC), Madrid, Spain
- NanoBiomedicine Initiative, Centro Nacional de Biotecnología (CNB-CSIC), Madrid, Spain
| | - Gonzalo Aizpurua
- Department of Immunology and Oncology, Centro Nacional de Biotecnología (CNB-CSIC), Madrid, Spain
- NanoBiomedicine Initiative, Centro Nacional de Biotecnología (CNB-CSIC), Madrid, Spain
| | - Domingo F. Barber
- Department of Immunology and Oncology, Centro Nacional de Biotecnología (CNB-CSIC), Madrid, Spain
- NanoBiomedicine Initiative, Centro Nacional de Biotecnología (CNB-CSIC), Madrid, Spain
- *Correspondence: Domingo F. Barber,
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11
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Li F, Long Y, Yu X, Tong Y, Gong L. Different Immunoregulation Roles of Activin A Compared With TGF-β. Front Immunol 2022; 13:921366. [PMID: 35774793 PMCID: PMC9237220 DOI: 10.3389/fimmu.2022.921366] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 05/23/2022] [Indexed: 11/13/2022] Open
Abstract
Activin A, a critical member of the transforming growth factor-β (TGF-β) superfamily, is a pluripotent factor involved in allergies, autoimmune diseases, cancers and other diseases with immune disorder. Similar to its family member, TGF-β, activin A also transmits signals through SMAD2/SMAD3, however, they bind to distinct receptors. Recent studies have uncovered that activin A plays a pivotal role in both innate and adaptive immune systems. Here we mainly focus its effects on activation, differentiation, proliferation and function of cells which are indispensable in the immune system and meanwhile make some comparisons with those of TGF-β.
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Affiliation(s)
- Fanglin Li
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Yiru Long
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Xiaolu Yu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Yongliang Tong
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Likun Gong
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan, China
- *Correspondence: Likun Gong,
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12
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Dendritic cell-based cancer immunotherapy in the era of immune checkpoint inhibitors: From bench to bedside. Life Sci 2022; 297:120466. [PMID: 35271882 DOI: 10.1016/j.lfs.2022.120466] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 03/02/2022] [Accepted: 03/04/2022] [Indexed: 12/18/2022]
Abstract
Dendritic cells (DCs) can present tumoral antigens to T-cells and stimulate T-cell-mediated anti-tumoral immune responses. In addition to uptaking, processing, and presenting tumoral antigens to T-cells, co-stimulatory signals have to be established between DCs with T-cells to develop anti-tumoral immune responses. However, most of the tumor-infiltrated immune cells are immunosuppressive in the tumor microenvironment (TME), paving the way for immune evasion of tumor cells. This immunosuppressive TME has also been implicated in suppressing the DC-mediated anti-tumoral immune responses, as well. Various factors, i.e., immunoregulatory cells, metabolic factors, tumor-derived immunosuppressive factors, and inhibitory immune checkpoint molecules, have been implicated in developing the immunosuppressive TME. Herein, we aimed to review the biology of DCs in developing T-cell-mediated anti-tumoral immune responses, the significance of immunoregulatory cells in the TME, metabolic barriers contributing to DCs dysfunction in the TME, tumor-derived immunosuppressive factors, and inhibitory immune checkpoint molecules in DC-based cell therapy outcomes. With reviewing the ongoing clinical trials, we also proposed a novel therapeutic strategy to increase the efficacy of DC-based cell therapy. Indeed, the combination of DC-based cell therapy with monoclonal antibodies against novel immune checkpoint molecules can be a promising strategy to increase the response rate of patients with cancers.
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13
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Russo E, Laffranchi M, Tomaipitinca L, Del Prete A, Santoni A, Sozzani S, Bernardini G. NK Cell Anti-Tumor Surveillance in a Myeloid Cell-Shaped Environment. Front Immunol 2022; 12:787116. [PMID: 34975880 PMCID: PMC8718597 DOI: 10.3389/fimmu.2021.787116] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 11/22/2021] [Indexed: 12/15/2022] Open
Abstract
NK cells are innate lymphoid cells endowed with cytotoxic capacity that play key roles in the immune surveillance of tumors. Increasing evidence indicates that NK cell anti-tumor response is shaped by bidirectional interactions with myeloid cell subsets such as dendritic cells (DCs) and macrophages. DC-NK cell crosstalk in the tumor microenvironment (TME) strongly impacts on the overall NK cell anti-tumor response as DCs can affect NK cell survival and optimal activation while, in turn, NK cells can stimulate DCs survival, maturation and tumor infiltration through the release of soluble factors. Similarly, macrophages can either shape NK cell differentiation and function by expressing activating receptor ligands and/or cytokines, or they can contribute to the establishment of an immune-suppressive microenvironment through the expression and secretion of molecules that ultimately lead to NK cell inhibition. Consequently, the exploitation of NK cell interaction with DCs or macrophages in the tumor context may result in an improvement of efficacy of immunotherapeutic approaches.
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Affiliation(s)
- Eleonora Russo
- Department of Molecular Medicine, Laboratory Affiliated to Istituto Pasteur Italia - Fondazione Cenci Bolognetti, Sapienza University of Rome, Rome, Italy
| | - Mattia Laffranchi
- Department of Molecular Medicine, Laboratory Affiliated to Istituto Pasteur Italia - Fondazione Cenci Bolognetti, Sapienza University of Rome, Rome, Italy
| | - Luana Tomaipitinca
- Department of Molecular Medicine, Laboratory Affiliated to Istituto Pasteur Italia - Fondazione Cenci Bolognetti, Sapienza University of Rome, Rome, Italy
| | - Annalisa Del Prete
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy.,Humanitas Clinical and Research Center, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rozzano, Italy
| | - Angela Santoni
- Department of Molecular Medicine, Laboratory Affiliated to Istituto Pasteur Italia - Fondazione Cenci Bolognetti, Sapienza University of Rome, Rome, Italy.,Neuromed, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Pozzilli, Italy
| | - Silvano Sozzani
- Department of Molecular Medicine, Laboratory Affiliated to Istituto Pasteur Italia - Fondazione Cenci Bolognetti, Sapienza University of Rome, Rome, Italy.,Neuromed, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Pozzilli, Italy
| | - Giovanni Bernardini
- Department of Molecular Medicine, Laboratory Affiliated to Istituto Pasteur Italia - Fondazione Cenci Bolognetti, Sapienza University of Rome, Rome, Italy
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14
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Benjamin DJ, Lyou Y. Advances in Immunotherapy and the TGF-β Resistance Pathway in Metastatic Bladder Cancer. Cancers (Basel) 2021; 13:cancers13225724. [PMID: 34830879 PMCID: PMC8616345 DOI: 10.3390/cancers13225724] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/12/2021] [Accepted: 11/14/2021] [Indexed: 12/31/2022] Open
Abstract
Simple Summary Bladder cancer accounts for a significant burden to global public health. Despite advances in therapeutics with the advent of immunotherapy, only a small subset of patients benefit from immunotherapy. In this review, we examine the evidence that suggests that the TGF-β pathway may present a resistance mechanism to immunotherapy. In addition, we present possible therapies that may overcome the TGF-β resistance pathway in the treatment of bladder cancer. Abstract Bladder cancer accounts for nearly 200,000 deaths worldwide yearly. Urothelial carcinoma (UC) accounts for nearly 90% of cases of bladder cancer. Cisplatin-based chemotherapy has remained the mainstay of treatment in the first-line setting for locally advanced or metastatic UC. More recently, the treatment paradigm in the second-line setting was drastically altered with the approval of several immune checkpoint inhibitors (ICIs). Given that only a small subset of patients respond to ICI, further studies have been undertaken to understand potential resistance mechanisms to ICI. One potential resistance mechanism that has been identified in the setting of metastatic UC is the TGF-β signaling pathway. Several pre-clinical and ongoing clinical trials in multiple advanced tumor types have evaluated several therapies that target the TGF-β pathway. In addition, there are ongoing and planned clinical trials combining TGF-β inhibition with ICI, which may provide a promising therapeutic approach for patients with advanced and metastatic UC.
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Affiliation(s)
- David J. Benjamin
- Chao Family Comprehensive Cancer Center, Division of Hematology/Oncology, Department of Medicine, UC Irvine Medical Center, Orange, CA 92868, USA;
| | - Yung Lyou
- Department of Medical Oncology and Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA 91010, USA
- Correspondence: ; Tel.: +1-626-256-2805; Fax: +1-625-301-8233
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15
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Abstract
Transforming Growth Factor-β is a potent regulator of the immune system, acting at every stage from thymic differentiation, population of the periphery, control of responsiveness, tissue repair and generation of memory. It is therefore a central player in the immune response to infectious pathogens, but its contribution is often clouded by multiple roles acting on different cells in time and space. Hence, context is all-important in understanding when TGF-β is beneficial or detrimental to the outcome of infection. In this review, a full range of infectious agents from viruses to helminth parasites are explored within this framework, drawing contrasts and general conclusions about the importance of TGF-β in these diseases.
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Affiliation(s)
- Rick M Maizels
- Wellcome Centre for Integrative Parasitology, Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow, United Kingdom.
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16
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Gao Y, Li H, Li Z, Xie L, Liu X, Huang Z, Chen B, Lin X, Wang X, Zheng Y, Su W. Single-Cell Analysis Reveals the Heterogeneity of Monocyte-Derived and Peripheral Type-2 Conventional Dendritic Cells. THE JOURNAL OF IMMUNOLOGY 2021; 207:837-848. [PMID: 34282004 DOI: 10.4049/jimmunol.2100094] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 05/24/2021] [Indexed: 01/13/2023]
Abstract
Dendritic cells (DCs) are critical for pathogen recognition and Ag processing/presentation. Human monocyte-derived DCs (moDCs) have been extensively used in experimental studies and DC-based immunotherapy approaches. However, the extent of human moDC and peripheral DCs heterogeneity and their interrelationship remain elusive. In this study, we performed single-cell RNA sequencing of human moDCs and blood DCs. We identified seven subtypes within moDCs: five corresponded to type 2 conventional DCs (cDC2s), and the other two were CLEC10A+CD127+ cells with no resemblance to any peripheral DC subpopulations characterized to date. Moreover, we defined five similar subtypes in human cDC2s, revealed the potential differentiation trajectory among them, and unveiled the transcriptomic differences between moDCs and cDC2s. We further studied the transcriptomic changes of each moDC subtype during maturation, demonstrating SLAMF7 and IL15RA as maturation markers and CLEC10A and SIGLEC10 as markers for immature DCs. These findings will enable more accurate functional/developmental analyses of human cDC2s and moDCs.
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Affiliation(s)
- Yuehan Gao
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, China
| | - He Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, China
| | - Zhaohuai Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, China
| | - Lihui Xie
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, China
| | - Xiuxing Liu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, China
| | - Zhaohao Huang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, China
| | - Binyao Chen
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, China
| | - Xianchai Lin
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, China
| | - Xianggui Wang
- Eye Center of Xiangya Hospital, Central South University, Changsha, China; and .,Hunan Key Laboratory of Ophthalmology, Changsha, China
| | - Yingfeng Zheng
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, China;
| | - Wenru Su
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, China;
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17
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Liu ZL, Liu JH, Staiculescu D, Chen J. Combination of molecularly targeted therapies and immune checkpoint inhibitors in the new era of unresectable hepatocellular carcinoma treatment. Ther Adv Med Oncol 2021; 13:17588359211018026. [PMID: 34104226 PMCID: PMC8150670 DOI: 10.1177/17588359211018026] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Accepted: 04/23/2021] [Indexed: 02/06/2023] Open
Abstract
Multikinase inhibitors (MKIs) have been the only first-line treatment for advanced hepatocellular carcinoma (HCC) for more than a decade, until the approval of immune checkpoint inhibitors (ICIs). Moreover, the combination regimen of atezolizumab (anti-programmed cell death protein ligand 1 antibody) plus bevacizumab (anti-vascular endothelial growth factor monoclonal antibody) has recently been demonstrated to have superior efficacy when compared with sorafenib monotherapy. The remarkable efficacy has made this combination therapy the new standard treatment for advanced HCC. In addition to MKIs, many other molecularly targeted therapies are under investigation, some of which have shown promising results. Therefore, in the era of immuno-oncology, there is a significant rationale for testing the combinations of molecularly targeted therapies and ICIs. Indeed, numerous preclinical and clinical studies have shown the synergic antitumor efficacy of such combinations. In this review, we aim to summarize the current knowledge on the combination of molecularly targeted therapies and immune checkpoint therapies for HCC from both preclinical and clinical perspectives.
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Affiliation(s)
- Ze-Long Liu
- Division of Interventional Ultrasound, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong Province, China
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Jing-Hua Liu
- Department of Hepatobiliary Surgery and Professor Cai’s Laboratory, Linyi People’s Hospital, Linyi, Shandong Province, China
| | - Daniel Staiculescu
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Jiang Chen
- Department of General Surgery, Sir Run Run Shaw Hospital, Zhejiang University, No. 3, East Qingchun Road, Hangzhou, Zhejiang Province, 310016, China
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02114, USA
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18
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Romano V, Belviso I, Venuta A, Ruocco MR, Masone S, Aliotta F, Fiume G, Montagnani S, Avagliano A, Arcucci A. Influence of Tumor Microenvironment and Fibroblast Population Plasticity on Melanoma Growth, Therapy Resistance and Immunoescape. Int J Mol Sci 2021; 22:5283. [PMID: 34067929 PMCID: PMC8157224 DOI: 10.3390/ijms22105283] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 05/13/2021] [Accepted: 05/14/2021] [Indexed: 12/23/2022] Open
Abstract
Cutaneous melanoma (CM) tissue represents a network constituted by cancer cells and tumor microenvironment (TME). A key feature of CM is the high structural and cellular plasticity of TME, allowing its evolution with disease and adaptation to cancer cell and environmental alterations. In particular, during melanoma development and progression each component of TME by interacting with each other and with cancer cells is subjected to dramatic structural and cellular modifications. These alterations affect extracellular matrix (ECM) remodelling, phenotypic profile of stromal cells, cancer growth and therapeutic response. The stromal fibroblast populations of the TME include normal fibroblasts and melanoma-associated fibroblasts (MAFs) that are highly abundant and flexible cell types interacting with melanoma and stromal cells and differently influencing CM outcomes. The shift from the normal microenvironment to TME and from normal fibroblasts to MAFs deeply sustains CM growth. Hence, in this article we review the features of the normal microenvironment and TME and describe the phenotypic plasticity of normal dermal fibroblasts and MAFs, highlighting their roles in normal skin homeostasis and TME regulation. Moreover, we discuss the influence of MAFs and their secretory profiles on TME remodelling, melanoma progression, targeted therapy resistance and immunosurveillance, highlighting the cellular interactions, the signalling pathways and molecules involved in these processes.
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Affiliation(s)
- Veronica Romano
- Department of Public Health, University of Napoli “Federico II”, 80131 Naples, Italy; (V.R.); (I.B.); (A.V.); (S.M.)
| | - Immacolata Belviso
- Department of Public Health, University of Napoli “Federico II”, 80131 Naples, Italy; (V.R.); (I.B.); (A.V.); (S.M.)
| | - Alessandro Venuta
- Department of Public Health, University of Napoli “Federico II”, 80131 Naples, Italy; (V.R.); (I.B.); (A.V.); (S.M.)
| | - Maria Rosaria Ruocco
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy; (M.R.R.); (F.A.)
| | - Stefania Masone
- Department of Clinical Medicine and Surgery, University of Naples Federico II, 80131 Naples, Italy;
| | - Federica Aliotta
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy; (M.R.R.); (F.A.)
| | - Giuseppe Fiume
- Department of Experimental and Clinical Medicine, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy;
| | - Stefania Montagnani
- Department of Public Health, University of Napoli “Federico II”, 80131 Naples, Italy; (V.R.); (I.B.); (A.V.); (S.M.)
| | - Angelica Avagliano
- Department of Public Health, University of Napoli “Federico II”, 80131 Naples, Italy; (V.R.); (I.B.); (A.V.); (S.M.)
- Department of Structures for Engineering and Architecture, University of Napoli Federico II, 80125 Naples, Italy
| | - Alessandro Arcucci
- Department of Public Health, University of Napoli “Federico II”, 80131 Naples, Italy; (V.R.); (I.B.); (A.V.); (S.M.)
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19
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Bmp8a is an essential positive regulator of antiviral immunity in zebrafish. Commun Biol 2021; 4:318. [PMID: 33750893 PMCID: PMC7943762 DOI: 10.1038/s42003-021-01811-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 02/05/2021] [Indexed: 02/06/2023] Open
Abstract
Bone morphogenetic protein (BMP) is a kind of classical multi-functional growth factor that plays a vital role in the formation and maintenance of bone, cartilage, muscle, blood vessels, and the regulation of adipogenesis and thermogenesis. However, understanding of the role of BMPs in antiviral immunity is still limited. Here we demonstrate that Bmp8a is a newly-identified positive regulator for antiviral immune responses. The bmp8a−/− zebrafish, when infected with viruses, show reduced antiviral immunity and increased viral load and mortality. We also show for the first time that Bmp8a interacts with Alk6a, which promotes the phosphorylation of Tbk1 and Irf3 through p38 MAPK pathway, and induces the production of type I interferons (IFNs) in response to viral infection. Our study uncovers a previously unrecognized role of Bmp8a in regulation of antiviral immune responses and provides a target for controlling viral infection. Zhang, Liu and colleagues identify the role of Bmp8a in antiviral immunity in zebrafish and provide mechanistic insight into its function. Bmp8a could serve as a future target for investigative studies of antiviral immune responses.
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20
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Alahdal M, Zhang H, Huang R, Sun W, Deng Z, Duan L, Ouyang H, Wang D. Potential efficacy of dendritic cell immunomodulation in the treatment of osteoarthritis. Rheumatology (Oxford) 2021; 60:507-517. [PMID: 33249512 DOI: 10.1093/rheumatology/keaa745] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 08/13/2020] [Accepted: 09/02/2020] [Indexed: 12/25/2022] Open
Abstract
Dendritic cells (DCs) are a cluster of heterogeneous antigen-presenting cells that play a pivotal role in both innate and adaptive immune responses. Rare reports have discussed their role in OA immunopathogenesis. Recently, DCs derived from the synovial fluid of OA mice were shown to have increased expression of toll-like receptors. Moreover, from in vitro studies it was concluded that DCs derived from OA patients had secreted high levels of inflammatory cytokines. Likewise, a significant increase in CD123+BDCA-2 plasmacytoid DCs has been observed in the synovial fluid of OA patients. Furthermore, DCs have a peripheral tolerance potential and can become regulatory under specific circumstances. This could be exploited as a promising tool to eliminate immunoinflammatory manifestations in OA disease. In this review, the potential roles DCs could play in OA pathogenesis have been described. In addition, suggestions for the development of new immunotherapeutic strategies involving intra-articular injections of tolerogenic plasmacytoid DCs for treating OA inflammations have been made.
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Affiliation(s)
- Murad Alahdal
- Shenzhen Key Laboratory of Tissue Engineering, Shenzhen Laboratory of Digital Orthopedic Engineering, Shenzhen Second People's Hospital, Shenzhen, China.,Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, Zhejiang University School of Medicine, Hangzhou, China.,Hand and Foot Surgery Department, Guangdong Provincial Research Center for Artificial Intelligence and Digital Orthopedic Technology, Shenzhen Second People's Hospital, Shenzhen, China
| | - Hui Zhang
- Shenzhen Key Laboratory of Tissue Engineering, Shenzhen Laboratory of Digital Orthopedic Engineering, Shenzhen Second People's Hospital, Shenzhen, China.,Hand and Foot Surgery Department, Guangdong Provincial Research Center for Artificial Intelligence and Digital Orthopedic Technology, Shenzhen Second People's Hospital, Shenzhen, China.,School of Medicine, University of South China, Hengyang, China
| | - Rongxiang Huang
- Shenzhen Key Laboratory of Tissue Engineering, Shenzhen Laboratory of Digital Orthopedic Engineering, Shenzhen Second People's Hospital, Shenzhen, China.,Hand and Foot Surgery Department, Guangdong Provincial Research Center for Artificial Intelligence and Digital Orthopedic Technology, Shenzhen Second People's Hospital, Shenzhen, China.,School of Medicine, University of South China, Hengyang, China
| | - Wei Sun
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, Zhejiang University School of Medicine, Hangzhou, China.,Hand and Foot Surgery Department, Guangdong Provincial Research Center for Artificial Intelligence and Digital Orthopedic Technology, Shenzhen Second People's Hospital, Shenzhen, China
| | - Zhiqin Deng
- Shenzhen Key Laboratory of Tissue Engineering, Shenzhen Laboratory of Digital Orthopedic Engineering, Shenzhen Second People's Hospital, Shenzhen, China.,Hand and Foot Surgery Department, Guangdong Provincial Research Center for Artificial Intelligence and Digital Orthopedic Technology, Shenzhen Second People's Hospital, Shenzhen, China
| | - Li Duan
- Shenzhen Key Laboratory of Tissue Engineering, Shenzhen Laboratory of Digital Orthopedic Engineering, Shenzhen Second People's Hospital, Shenzhen, China.,Hand and Foot Surgery Department, Guangdong Provincial Research Center for Artificial Intelligence and Digital Orthopedic Technology, Shenzhen Second People's Hospital, Shenzhen, China
| | - Hongwei Ouyang
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, Zhejiang University School of Medicine, Hangzhou, China
| | - Daping Wang
- Shenzhen Key Laboratory of Tissue Engineering, Shenzhen Laboratory of Digital Orthopedic Engineering, Shenzhen Second People's Hospital, Shenzhen, China.,Hand and Foot Surgery Department, Guangdong Provincial Research Center for Artificial Intelligence and Digital Orthopedic Technology, Shenzhen Second People's Hospital, Shenzhen, China.,Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, China
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21
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Zhou Y, Takano T, Wang Y, Li X, Wang R, Wakatsuki Y, Nakajima-Adachi H, Tanokura M, Miyakawa T, Hachimura S. Intestinal regulatory T cell induction by β-elemene alleviates the formation of fat tissue-related inflammation. iScience 2021; 24:101883. [PMID: 33364577 PMCID: PMC7750371 DOI: 10.1016/j.isci.2020.101883] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 10/20/2020] [Accepted: 11/25/2020] [Indexed: 12/24/2022] Open
Abstract
The role of the intestinal immune system in the inhibition of fat tissue-related inflammation by dietary material is yet to be elucidated. Oral administration of β-elemene, contained in various foodstuffs, downregulated expressions of inflammatory cytokines and increased Foxp3+CD4+ T cells in adipose tissue of obese mice. However, β-elemene did not affect the inflammatory response of adipose tissue in vitro, suggesting that the inhibition observed in vivo was not due to direct interactions of adipose tissue with β-elemene. Instead, β-elemene increased Foxp3+CD4+ T cell population enhancing gene expressions of transforming growth factor β 1, retinaldehyde dehydrogenase 2, integrin αvβ8, and interleukin-10 in intestinal dendritic cells (DCs) in vivo and in vitro. Taken together, this study suggested the therapeutic effects of β-elemene on treating experimental obesity-induced chronic inflammation by adjusting the balance of immune cell populations in fat tissue through the generation of regulatory T cells in the intestinal immune system by modulating DC function.
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Affiliation(s)
- Yingyu Zhou
- Research Center for Food Safety, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Bunkyo-ku, Tokyo 113-8657, Japan
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Tomohiro Takano
- Research Center for Food Safety, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Bunkyo-ku, Tokyo 113-8657, Japan
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Yimei Wang
- Research Center for Food Safety, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Bunkyo-ku, Tokyo 113-8657, Japan
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Xuyang Li
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Rong Wang
- Research Center for Food Safety, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Bunkyo-ku, Tokyo 113-8657, Japan
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Yoshio Wakatsuki
- Department of Clinical Bio-regulatory Science, Kyoto University Graduate School of Medicine, Kyoto 606-8507, Japan
| | - Haruyo Nakajima-Adachi
- Research Center for Food Safety, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Bunkyo-ku, Tokyo 113-8657, Japan
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Masaru Tanokura
- Research Center for Food Safety, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Bunkyo-ku, Tokyo 113-8657, Japan
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Takuya Miyakawa
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Satoshi Hachimura
- Research Center for Food Safety, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Bunkyo-ku, Tokyo 113-8657, Japan
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Bunkyo-ku, Tokyo 113-8657, Japan
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22
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Li Y, Cao L, Qian Z, Guo Q, Niu X, Huang L. Mifepristone regulates Tregs function mediated by dendritic cells through suppressing the expression of TGF-β. Immunopharmacol Immunotoxicol 2021; 43:85-93. [PMID: 33406939 DOI: 10.1080/08923973.2020.1867998] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Previous studies have demonstrated that mifepristone in the daily low-dose affects the function of endometrium. These researches also implied an alteration of endometrium immune balance, which might be involved in regulating endometrial function. However, the detailed mechanisms remain to be further explored. METHODS In this study, the expressions of CD80, CD86, and ICAM-1 in dendritic cells (DCs), which were stimulated with different concentrations of mifepristone (20, 65, and 200 nM), were detected by FACS. After that, we further evaluated the expression of Forkhead box P3 (FOXP3) and IL-10 in Tregs, which co-cultured with mifepristone treated DCs. In mechanism, we compared the indoleamine 2,3-dioxygenase (IDO) and TGF-β expression with enzyme-linked immunosorbent assay (ELISA). RESULTS The results indicated that mifepristone promoted the expressions of CD80, CD86, and ICAM-1 in a dosage dependent manner. Reversely, FOXP3 and IL-10 expression levels in Tregs co-cultured with mifepristone-treated DCs were significantly decreased compared with those co-cultured with nontreated DC. Furthermore, a significant reduce in IDO and TGF-β expression was observed in DCs treated with mifepristone. By using the IDO inhibitor (1-methyl tryptophan, 1-MT) or TGF-b supplement, we confirmed that TGF-β, but not IDO could rescue the downregulation of FOXP3 and IL-10 in Tregs co-cultured with mifepristone treated DCs. All of these results suggest that mifepristone may regulate DC function by decreasing TGF-β expression, which further results in the downregulations of FOXP3 and IL-10 in Tregs. CONCLUSION Therefore, our research provides a theoretical basis for a potentially clinical application of mifepristone as a novel contraceptive.
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Affiliation(s)
- Yinghua Li
- Hangzhou Women's Hospital, Hangzhou, China.,Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Lili Cao
- Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Zhida Qian
- Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Qingyun Guo
- Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiaocen Niu
- Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Lili Huang
- Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
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23
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Owyang SY, Zhang M, El-Zaatari M, Eaton KA, Bishu S, Hou G, Grasberger H, Kao JY. Dendritic cell-derived TGF-β mediates the induction of mucosal regulatory T-cell response to Helicobacter infection essential for maintenance of immune tolerance in mice. Helicobacter 2020; 25:e12763. [PMID: 33025641 PMCID: PMC7885176 DOI: 10.1111/hel.12763] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 09/04/2020] [Accepted: 09/15/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Helicobacter pylori infection leads to regulatory T-cell (Treg) induction in infected mice, which contributes to H. pylori immune escape. However, the mechanisms responsible for H. pylori induction of Treg and immune tolerance remain unclear. We hypothesized DC-produced TGF-β may be responsible for Treg induction and immune tolerance. MATERIALS AND METHODS To test this hypothesis, we generated TGF-β∆DC mice (CD11c+ DC-specific TGF-β deletion) and assessed the impact of DC-specific TGF-β deletion on DC function during Helicobacter infection in vitro and in vivo. To examine the T cell-independent DC function, we crossed TGF-β∆DC mice onto Rag1KO background to generate TGF-β∆DC xRag1KO mice. RESULTS When stimulated with H. pylori, TGF-β∆DC BMDC/splenocyte cocultures showed increased levels of proinflammatory cytokines and decreased levels of anti-inflammatory cytokines compared to control, indicating a proinflammatory DC phenotype. Following 6 months of H. felis infection, TGF-β∆DC mice developed more severe gastritis and a trend toward more metaplasia compared to TGF-βfl/fl with increased levels of inflammatory Th1 cytokine mRNA and lower gastric H. felis colonization compared to infected TGF-βfl/fl mice. In a T cell-deficient background using TGF-β∆DC xRag1KO mice, H. felis colonization was significantly lower when DC-derived TGF-β was absent, revealing a direct, innate function of DC in controlling H. felis infection independent of Treg induction. CONCLUSIONS Our findings indicate that DC-derived TGF-β mediates Helicobacter-induced Treg response and attenuates the inflammatory Th1 response. We also demonstrated a previously unrecognized innate role of DC controlling Helicobacter colonization via a Treg-independent mechanism. DC TGF-β signaling may represent an important target in the management of H. pylori.
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Affiliation(s)
- Stephanie Y. Owyang
- Department of Internal Medicine (Division of Gastroenterology), University of Michigan Health System, Ann Arbor, Michigan, 48109 USA
| | - Min Zhang
- Department of Internal Medicine (Division of Gastroenterology), University of Michigan Health System, Ann Arbor, Michigan, 48109 USA
| | - Mohamad El-Zaatari
- Department of Internal Medicine (Division of Gastroenterology), University of Michigan Health System, Ann Arbor, Michigan, 48109 USA
| | - Kathryn A. Eaton
- Unit for Laboratory Animal Medicine and Department of Microbiology and Immunology, University of Michigan, Ann Arbor, Michigan, 48109 USA
| | - Shrinivas Bishu
- Department of Internal Medicine (Division of Gastroenterology), University of Michigan Health System, Ann Arbor, Michigan, 48109 USA
| | - Guoqing Hou
- Department of Internal Medicine (Division of Gastroenterology), University of Michigan Health System, Ann Arbor, Michigan, 48109 USA
| | - Helmut Grasberger
- Department of Internal Medicine (Division of Gastroenterology), University of Michigan Health System, Ann Arbor, Michigan, 48109 USA
| | - John Y. Kao
- Department of Internal Medicine (Division of Gastroenterology), University of Michigan Health System, Ann Arbor, Michigan, 48109 USA
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24
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Dickinson M, Kliszczak AE, Giannoulatou E, Peppa D, Pellegrino P, Williams I, Drakesmith H, Borrow P. Dynamics of Transforming Growth Factor (TGF)-β Superfamily Cytokine Induction During HIV-1 Infection Are Distinct From Other Innate Cytokines. Front Immunol 2020; 11:596841. [PMID: 33329587 PMCID: PMC7732468 DOI: 10.3389/fimmu.2020.596841] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 10/27/2020] [Indexed: 12/27/2022] Open
Abstract
Human immunodeficiency virus type 1 (HIV-1) infection triggers rapid induction of multiple innate cytokines including type I interferons, which play important roles in viral control and disease pathogenesis. The transforming growth factor (TGF)-β superfamily is a pleiotropic innate cytokine family, some members of which (activins and bone morphogenetic proteins (BMPs)) were recently demonstrated to exert antiviral activity against Zika and hepatitis B and C viruses but are poorly studied in HIV-1 infection. Here, we show that TGF-β1 is systemically induced with very rapid kinetics (as early as 1-4 days after viremic spread begins) in acute HIV-1 infection, likely due to release from platelets, and remains upregulated throughout infection. Contrastingly, no substantial systemic upregulation of activins A and B or BMP-2 was observed during acute infection, although plasma activin levels trended to be elevated during chronic infection. HIV-1 triggered production of type I interferons but not TGF-β superfamily cytokines from plasmacytoid dendritic cells (DCs) in vitro, putatively explaining their differing in vivo induction; whilst lipopolysaccharide (but not HIV-1) elicited activin A production from myeloid DCs. These findings underscore the need for better definition of the protective and pathogenic capacity of TGF-β superfamily cytokines, to enable appropriate modulation for therapeutic purposes.
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Affiliation(s)
- Matthew Dickinson
- Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom.,MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, United Kingdom
| | - Anna E Kliszczak
- Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom
| | - Eleni Giannoulatou
- Computational Genomics Laboratory, Victor Chang Cardiac Research Institute, Sydney, NSW, Australia.,St Vincent's Clinical School, University of New South Wales, Sydney, NSW, Australia
| | - Dimitra Peppa
- Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom.,Mortimer Market Centre, Department of HIV, CNWL NHS Trust, London, United Kingdom
| | - Pierre Pellegrino
- Centre for Sexual Health and HIV Research, University College London, London, United Kingdom
| | - Ian Williams
- Centre for Sexual Health and HIV Research, University College London, London, United Kingdom
| | - Hal Drakesmith
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, United Kingdom
| | - Persephone Borrow
- Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom
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25
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Simiczyjew A, Dratkiewicz E, Mazurkiewicz J, Ziętek M, Matkowski R, Nowak D. The Influence of Tumor Microenvironment on Immune Escape of Melanoma. Int J Mol Sci 2020; 21:E8359. [PMID: 33171792 PMCID: PMC7664679 DOI: 10.3390/ijms21218359] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 10/30/2020] [Accepted: 11/05/2020] [Indexed: 12/15/2022] Open
Abstract
The low efficiency of currently-used anti-cancer therapies poses a serious challenge, especially in the case of malignant melanoma, a cancer characterized by elevated invasiveness and relatively high mortality rate. The role of the tumor microenvironment in the progression of melanoma and its acquisition of resistance to treatment seems to be the main focus of recent studies. One of the factors that, in normal conditions, aids the organism in its fight against the cancer and, following the malignant transformation, adapts to facilitate the development of the tumor is the immune system. A variety of cell types, i.e., T and B lymphocytes, macrophages, and dendritic and natural killer cells, as well as neutrophils, support the growth and invasiveness of melanoma cells, utilizing a plethora of mechanisms, including secretion of pro-inflammatory molecules, induction of inhibitory receptors expression, or depletion of essential nutrients. This review provides a comprehensive summary of the processes regulated by tumor-associated cells that promote the immune escape of melanoma cells. The described mechanisms offer potential new targets for anti-cancer treatment and should be further studied to improve currently-employed therapies.
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Affiliation(s)
- Aleksandra Simiczyjew
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, Joliot-Curie 14a, 50-383 Wroclaw, Poland; (E.D.); (J.M.); (D.N.)
| | - Ewelina Dratkiewicz
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, Joliot-Curie 14a, 50-383 Wroclaw, Poland; (E.D.); (J.M.); (D.N.)
| | - Justyna Mazurkiewicz
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, Joliot-Curie 14a, 50-383 Wroclaw, Poland; (E.D.); (J.M.); (D.N.)
| | - Marcin Ziętek
- Department of Oncology and Division of Surgical Oncology, Wroclaw Medical University, Plac Hirszfelda 12, 53-413 Wroclaw, Poland; (M.Z.); (R.M.)
- Wroclaw Comprehensive Cancer Center, Plac Hirszfelda 12, 53-413 Wroclaw, Poland
| | - Rafał Matkowski
- Department of Oncology and Division of Surgical Oncology, Wroclaw Medical University, Plac Hirszfelda 12, 53-413 Wroclaw, Poland; (M.Z.); (R.M.)
- Wroclaw Comprehensive Cancer Center, Plac Hirszfelda 12, 53-413 Wroclaw, Poland
| | - Dorota Nowak
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, Joliot-Curie 14a, 50-383 Wroclaw, Poland; (E.D.); (J.M.); (D.N.)
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26
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Haseeb M, Lakho SA, Huang J, Hasan MW, Ali-Ul-Husnain Naqvi M, Zhou Z, Yan R, Xu L, Song X, Li X. In vitro effects of 5 recombinant antigens of Eimeria maxima on maturation, differentiation, and immunogenic functions of dendritic cells derived from chicken spleen. Poult Sci 2020; 99:5331-5343. [PMID: 33142449 PMCID: PMC7647736 DOI: 10.1016/j.psj.2020.07.028] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 06/05/2020] [Accepted: 07/22/2020] [Indexed: 12/27/2022] Open
Abstract
Eimeria maxima possesses integral families of immunogenic constituents that promote differentiation of immune cells during host-parasite interactions. Dendritic cells (DCs) have an irreplaceable role in the modulation of the host immunity. However, the selection of superlative antigen with immune stimulatory efficacies on host DCs is lacking. In this study, 5 recombinant proteins of E. maxima (Em), including Em14-3-3, rhomboid family domain containing proteins (ROM) EmROM1 and EmROM2, microneme protein 2 (EmMIC2), and Em8 were identified to stimulate chicken splenic derived DCs in vitro. The cultured populations were incubated with recombinant proteins, and typical morphologies of stimulated DCs were obtained. DC-associated markers major histocompatibility complex class II, CD86, CD11c, and CD1.1, showed upregulatory expressions by flow cytometry assay. Immunofluorescence assay revealed that recombinant proteins could bind with the surface of chicken splenic derived DCs. Moreover, quantitative real-time PCR results showed that distinct gene expressions of Toll-like receptors and Wnt signaling pathway were upregulated after the coincubation of recombinant proteins with DCs. The ELISA results indicated that the DCs produced a significant higher level of interleukin (IL)-12 and interferon-γ secretions after incubation with recombinant proteins. While transforming growth factor-β was significantly increased with rEmROM1, rEmROM2, and rEmMIC2 as compared to control groups, and IL-10 did not show significant alteration. Taken together, these results concluded that among 5 potential recombinant antigens, rEm14-3-3 could promote immunogenic functions of chicken splenic derived DCs more efficiently, which might represent an effective molecule for inducing the host Th1-mediated immune response against Eimeria infection.
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Affiliation(s)
- Muhammad Haseeb
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, PR China
| | - Shakeel Ahmed Lakho
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, PR China
| | - Jianmei Huang
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, PR China
| | - Muhammad Waqqas Hasan
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, PR China
| | - Muhammad Ali-Ul-Husnain Naqvi
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, PR China
| | - Zhouyang Zhou
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, PR China
| | - Ruofeng Yan
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, PR China
| | - Lixin Xu
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, PR China
| | - Xiaokai Song
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, PR China
| | - Xiangrui Li
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, PR China.
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27
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Derynck R, Turley SJ, Akhurst RJ. TGFβ biology in cancer progression and immunotherapy. Nat Rev Clin Oncol 2020; 18:9-34. [DOI: 10.1038/s41571-020-0403-1] [Citation(s) in RCA: 199] [Impact Index Per Article: 49.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/07/2020] [Indexed: 02/07/2023]
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28
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Ansems M, Span PN. The tumor microenvironment and radiotherapy response; a central role for cancer-associated fibroblasts. Clin Transl Radiat Oncol 2020; 22:90-97. [PMID: 32337377 PMCID: PMC7177030 DOI: 10.1016/j.ctro.2020.04.001] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 03/30/2020] [Accepted: 04/05/2020] [Indexed: 12/16/2022] Open
Abstract
Tumor growth is not only dictated by events involving tumor cells, but also by the environment they reside in, the so-called tumor microenvironment (TME). In the TME, cancer-associated fibroblasts (CAFs) are often the predominant cell type. CAFs were long considered to be of limited importance in the TME, but are now recognized for their pivotal role in cancer progression. Recently, it has become evident that different subsets of CAFs exist, with certain CAF subtypes having protumorigenic properties, whereas others show more antitumorigenic characteristics. Currently, the intricate interaction between the different subsets of CAFs with tumor cells, but also with immune cells that reside in the TME, is still poorly understood. This crosstalk of CAFs with tumor and immune cells in the TME largely dictates how a tumor responds to therapy and whether the tumor will eventually be eliminated, stay dormant or will progress and metastasize. Radiotherapy (RT) is a widely used and mostly very effective local cancer treatment, but CAFs are remarkably RT resistant. Although radiation does cause persistent DNA damage, CAFs do not die upon clinically applied doses of RT, but rather become senescent. Through the secretion of cytokines and growth factors they have been implicated in the induction of tumor radioresistance and recruitment of specific immune cells to the TME, thereby affecting local immune responses. In this review we will discuss the versatile role of CAFs in the TME and their influence on RT response.
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29
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Li X, Dong Y, Yin H, Qi Z, Wang D, Ren S. Mesenchymal stem cells induced regulatory dendritic cells from hemopoietic progenitor cells through Notch pathway and TGF-β synergistically. Immunol Lett 2020; 222:49-57. [PMID: 32199868 DOI: 10.1016/j.imlet.2020.03.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 03/05/2020] [Accepted: 03/16/2020] [Indexed: 12/17/2022]
Abstract
Mesenchymal stem cells (MSCs) are one of the attractive candidates in regenerative medicine of many clinical applications because of their low immunogenicity and immunomodulatory property. Our previous studies provided that mouse bone marrow-derived Sca-1+MSCs could drive the differentiation of regulatory DC (regDCs) (Scal-1+ BM-MSC-driven DC [sBM-DCs]) from hemopoietic progenitor cells (HPCs) and the Notch pathway played a critical role in maintaining the immunomodulatory property. However, the detailed mechanisms of their immunoregulatory capacity are not fully defined. In the present study, we show that BM-MSCs expressed high levels of Jagged 1 while sBM-DCs expressed high levels of Notch1. Jagged1 expressed on the surface of BM-MSCs initiated Notch signaling to maintain the immunomodulatory property of the sBM-DCs. The level of TGF-β is high in MSCs, either alone or coculture with HPCs medium. TGF-β plays a vital role in the proliferation and differentiation of sBM-DCs and inhibition of TGF-β reduce the number and increase the percentage of CD34, CD117, CD135 of generation cells. Thus, MSCs induced the regDCs from HPCs via the Notch signaling pathway and TGF-β synergistically. This study further broadens our understanding of the immunomodulatory mechanism and the potential therapeutic efficacy of MSCs.
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Affiliation(s)
- Xiaojing Li
- Department of Pharmacy, Liaocheng University, Shandong, 252000, People's Republic of China; Stem Cell Clinical Research Laboratory, Institute for Stem Cell Clinical Research, Liaocheng People's Hospital, Liaocheng, Shandong, 252000, People's Republic of China
| | - Yulei Dong
- Department of Orthopedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Science, Beijing, 100730, People's Republic of China
| | - Han Yin
- Department of Orthopedic Surgery, Liaocheng People's Hospital, Liaocheng, Shandong, 252000, People's Republic of China
| | - Zhanfeng Qi
- Department of Orthopedic Surgery, Dongchang People's Hospital, Liaocheng, Shandong, 252000, People's Republic of China
| | - Dawei Wang
- Department of Orthopedic Surgery, Liaocheng People's Hospital, Liaocheng, Shandong, 252000, People's Republic of China.
| | - Shaoda Ren
- Stem Cell Clinical Research Laboratory, Institute for Stem Cell Clinical Research, Liaocheng People's Hospital, Liaocheng, Shandong, 252000, People's Republic of China.
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30
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Mölzer C, Shankar SP, Griffith M, Islam MM, Forrester JV, Kuffová L. Activation of dendritic cells by crosslinked collagen hydrogels (artificial corneas) varies with their composition. J Tissue Eng Regen Med 2019; 13:1528-1543. [PMID: 31144475 DOI: 10.1002/term.2903] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 05/01/2019] [Accepted: 05/24/2019] [Indexed: 12/13/2022]
Abstract
Activated T cells are known to promote fibrosis, a major complication limiting the range of polymeric hydrogels as artificial corneal implants. As T cells are activated by dendritic cells (DC), minimally activating hydrogels would be optimal. In this study, we evaluated the ability of a series of engineered (manufactured/fabricated) and natural collagen matrices to either activate DC or conversely induce DC apoptosis in vitro. Bone marrow DC were cultured on a series of singly and doubly crosslinked hydrogels (made from recombinant human collagen III [RHCIII] or collagen mimetic peptide [CMP]) or on natural collagen-containing matrices, MatrigelTM and de-cellularised mouse corneal stroma. DC surface expression of major histocompatibility complex Class II and CD86 as well as apoptosis markers were examined. Natural matrices induced low levels of DC activation and maintained a "tolerogenic" phenotype. The same applied to singly crosslinked CMP-PEG gels. RHCIII gels singly crosslinked using either N-(3-dimethylaminopropyl)-N'-ethylcarbodiimide with the coinitiator N-hydroxy succinimide (EDC-NHS) or N-cyclohexyl-N-(2-morpholinoethyl)carbodiimide metho-p-toulenesulfonate with NHS (CMC-NHS) induced varying levels of DC activation. In contrast, however, RHCIII hydrogels incorporating an additional polymeric network of 2-methacryloyloxyethyl phosphorylcholine did not activate DC but instead induced DC apoptosis, a phenomenon observed in natural matrices. This correlated with increased DC expression of leukocyte-associated immunoglobulin-like receptor-1. Despite low immunogenic potential, viable tolerogenic DC migrated into and through both natural and manufactured RHCIII gels. These data show that the immunogenic potential of RHCIII gels varies with the nature and composition of the gel. Preclinical evaluation of hydrogel immunogenic/fibrogenic potential is recommended.
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Affiliation(s)
- Christine Mölzer
- School of Medicine and Dentistry, Section of Immunology, Inflammation and Infection, Institute of Medical Sciences, Division of Applied Medicine, University of Aberdeen, Aberdeen, UK
| | - Sucharita P Shankar
- School of Medicine and Dentistry, Section of Immunology, Inflammation and Infection, Institute of Medical Sciences, Division of Applied Medicine, University of Aberdeen, Aberdeen, UK
| | - May Griffith
- Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden.,Department of Ophthalmology, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal, QC, Canada
| | - Mirazul M Islam
- Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden.,Schepens Eye Research Institute and Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA
| | - John V Forrester
- School of Medicine and Dentistry, Section of Immunology, Inflammation and Infection, Institute of Medical Sciences, Division of Applied Medicine, University of Aberdeen, Aberdeen, UK
| | - Lucia Kuffová
- School of Medicine and Dentistry, Section of Immunology, Inflammation and Infection, Institute of Medical Sciences, Division of Applied Medicine, University of Aberdeen, Aberdeen, UK
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31
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Bataller A, Montalban-Bravo G, Soltysiak KA, Garcia-Manero G. The role of TGFβ in hematopoiesis and myeloid disorders. Leukemia 2019; 33:1076-1089. [PMID: 30816330 DOI: 10.1038/s41375-019-0420-1] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Revised: 01/10/2019] [Accepted: 01/15/2019] [Indexed: 02/06/2023]
Abstract
The role of transforming growth factor-β (TGFβ) signaling in embryological development and tissue homeostasis has been thoroughly characterized. Its canonical downstream cascade is well known, even though its true complexity and other non-canonical pathways are still being explored. TGFβ signaling has been described as an important pathway involved in carcinogenesis and cancer progression. In the hematopoietic compartment, the TGFβ pathway is an important regulator of proliferation and differentiation of different cell types and has been implicated in the pathogenesis of a diverse variety of bone marrow disorders. Due to its importance in hematological diseases, novel inhibitors of this pathway are being developed against a number of hematopoietic disorders, including myelodysplastic syndromes (MDS). In this review, we provide an overview of the TGFβ pathway, focusing on its role in hematopoiesis and impact on myeloid disorders. We will discuss therapeutic interventions with promising results against MDS.
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Affiliation(s)
- Alex Bataller
- Hematology Department, IDIBAPS, Hospital Clínic de Barcelona, Barcelona, Spain
| | | | - Kelly A Soltysiak
- Department of Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX, USA
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32
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Wang B, Jia X, Yao Q, Li Q, He W, Li L, Song R, Zhang J, Zhang JA. CEP128 is a crucial risk locus for autoimmune thyroid diseases. Mol Cell Endocrinol 2019; 480:97-106. [PMID: 30393005 DOI: 10.1016/j.mce.2018.10.017] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 09/22/2018] [Accepted: 10/25/2018] [Indexed: 01/01/2023]
Abstract
Autoimmune thyroid disease (AITD) mainly includes Graves' disease (GD) and Hashimoto's thyroiditis (HT), and its pathogenesis is not clearly defined. This study was designed to explore risk loci for AITD. Genome-wide genetic data were analyzed to identify important risk loci for GD, and a case-control study with 845 AITD patients and 694 healthy controls was also conducted. The functional role of possible risk loci for GD was explored by analyzing the correlations of Centrosomal protein 128 (CEP128) expression level with intrathyroidal immune cells and key genes for candidate immune cells in GD thyroid tissues. CEP128 was identified as an important risk locus for GD in the genome-wide genetic analysis, and it was located near TSHR without obvious linkage disequilibrium with TSHR. Two tag single-nucleotide variants in CEP128 including a missense variant rs327463 were substantially related to genetic predisposition to GD and HT in the case-control study. CEP128 rs327463 was substantially related to GD under the allele model (OR = 1.31, 95%CI 1.08-1.59, P = 0.006) and the dominant model (OR = 1.37, 95%CI 1.09-1.72, P = 0.008), and it was related to HT under the recessive model (OR = 1.85, P = 0.031) and the homozygous model (OR = 1.91, P = 0.025). Moreover, CEP128 was substantially correlated with the frequencies of T-follicular helper (Tfh) cell and M1 macrophages in GD tissues. Gene set enrichment analysis suggested that CEP128 was related to several common immune pathways involved in GD pathogenesis, such as interferon-γ mediated signaling pathway and toll-like receptor signaling pathway. This study highlight the crucial role of CEP128 in the pathogenesis of GD, and polymorphisms in CEP128 contribute to genetic predisposition to both GD and HT.
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Affiliation(s)
- Bin Wang
- Department of Endocrinology, Jinshan Hospital of Fudan University, Shanghai, 201508, China
| | - Xi Jia
- Department of Endocrinology, Jinshan Hospital of Fudan University, Shanghai, 201508, China
| | - Qiuming Yao
- Department of Endocrinology, Jinshan Hospital of Fudan University, Shanghai, 201508, China
| | - Qian Li
- Department of Endocrinology, Jinshan Hospital of Fudan University, Shanghai, 201508, China
| | - Weiwei He
- Department of Endocrinology, Affiliated Hospital of Yanan Medical University, Shaanxi, 716000, China
| | - Ling Li
- Department of Endocrinology, Jinshan Hospital of Fudan University, Shanghai, 201508, China
| | - Ronghua Song
- Department of Endocrinology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, 201318, China
| | - Jing Zhang
- Department of Endocrinology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, 201318, China.
| | - Jin-An Zhang
- Department of Endocrinology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, 201318, China.
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Novel Immunoregulatory Functions of IL-18, an Accomplice of TGF-β1. Cancers (Basel) 2019; 11:cancers11010075. [PMID: 30641867 PMCID: PMC6356463 DOI: 10.3390/cancers11010075] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2018] [Revised: 12/27/2018] [Accepted: 01/04/2019] [Indexed: 12/17/2022] Open
Abstract
TGF-β1 is a pleiotropic factor exerting a strong regulatory role in several cell types, including immune cells. In NK cells it profoundly alters the surface expression of crucial activating and chemokine receptors. To understand which soluble signals might better contrast these effects, we cultured human NK cells in the presence of TGF-β1 and different innate and adaptive cytokines, generally referred as “immunostimulatory”. These included IL-2, IL-15, IL-21, IL-27, and IL-18. Unexpectedly, IL-18 strengthened rather than contrasting important TGF-β1-mediated functions. In particular, IL-18 further reduced the expression of CX3CR1 and NKp30, leading to the virtual abrogation of the triggering capability of this activating receptor. Moreover, IL-18 further increased the expression of CXCR4. The IL-18-mediated additive effect on NKp30 and CXCR4 expression involved transcriptional regulation and activation of MEK/ERK and/or p38MAPK. A proteomic approach quantified both surface and intracellular proteins significantly modified in cytokine-treated NK cells, thus giving global information on the biological processes involving TGF-β1 and IL-18. Our data support the concept that IL-18 may have a different behavior depending on the type of soluble factors characterizing the microenvironment. In a TGF-β1 rich milieu such as tumors, it may contribute to the impairment of both NK cells recruitment and killing capability.
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Švajger U, Rožman P. Induction of Tolerogenic Dendritic Cells by Endogenous Biomolecules: An Update. Front Immunol 2018; 9:2482. [PMID: 30416505 PMCID: PMC6212600 DOI: 10.3389/fimmu.2018.02482] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 10/08/2018] [Indexed: 12/19/2022] Open
Abstract
The importance of microenvironment on dendritic cell (DC) function and development has been strongly established during the last two decades. Although DCs with general tolerogenic characteristics have been isolated and defined as a particular sub-population, it is predominantly their unequivocal biological plasticity, which allows for unparalleled responsiveness to environmental ques and shaping of their tolerogenic characteristics when interacting with tolerance-inducing biomolecules. Dendritic cells carry receptors for a great number of endogenous factors, which, after ligation, can importantly influence the development of their activation state. For this there is ample evidence merely by observation of DC characteristics isolated from various anatomical niches, e.g., the greater immunosuppressive potential of DCs isolated from intestine compared to conventional blood DCs. Endogenous biomolecules present in these environments most likely play a major role as a determinant of their phenotype and function. In this review, we will concisely summarize in what way various, tolerance-inducing endogenous factors influence DC biology, the development of their particular tolerogenic state and their subsequent actions in context of immune response inhibition and induction of regulatory T cells.
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Affiliation(s)
- Urban Švajger
- Department for Therapeutic Services, Blood Transfusion Centre of Slovenia, Ljubljana, Slovenia.,Faculty of Pharmacy, University of Ljubljana, Ljubljana, Slovenia
| | - Primož Rožman
- Department for Therapeutic Services, Blood Transfusion Centre of Slovenia, Ljubljana, Slovenia
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35
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Ma T, Wang X, Jiao Y, Wang H, Qi Y, Gong H, Zhang L, Jiang D. Interleukin 17 (IL-17)-Induced Mesenchymal Stem Cells Prolong the Survival of Allogeneic Skin Grafts. Ann Transplant 2018; 23:615-621. [PMID: 30166501 PMCID: PMC6248056 DOI: 10.12659/aot.909381] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Mesenchymal stem cells (MSCs) have the potential of self-renewal and multi-differentiation and have a wide application prospect in organ transplantation for the effect of inducing immune tolerance. It has found that interleukin 17 (IL-17) could enhance the inhibition effect of MSCs on T cell proliferation and increase the immunosuppressive effect of MSCs. In this study, we aimed to investigate the effect of IL-17-induced MSCs on allograft survival time after transplantation. MATERIAL AND METHODS BMSCs were characterized by differential staining. The allogenic skin transplantations were performed and the BMSCs pre-treated by IL-17 were injected. To assess the immunosuppressive function of IL-17-induced BMSCs, the morphology of the grafts, the homing ability of the BMSCs, and the survival time of the grafts were analyzed. RESULTS BMSCs from BALB/c have multidirectional differentiation potential to differentiate into osteogenic, chondrogenic, and adipogenic lineage cells. IL-17-induced BMSCs prolonged the survival time of allogeneic skin grafts dramatically. We found that there were more labeled MSCs in the skin grafts, and the Treg subpopulations percentage, IL-10, and TGF-β were significantly increased, while the IFN-γ level was decreased compared to the control group and MSCs group. In conclusion, IL-17 can enhance the homing ability of MSCs and regulate the immunosuppressive function of MSC. CONCLUSIONS Our data demonstrate that IL-17 plays the crucial role in MSC homing behaviors and promotes immunosuppression of MSCs during transplantation procedures, suggesting that IL-17-pre-treated MSCs have potential to prolong graft survival and reduce transplant rejection.
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Affiliation(s)
- Tengxiao Ma
- Department of Emergency and Department of Burns and Plastic Surgery, The Second Hospital of Shandong University, Jinan, Shandong, China (mainland).,School of Medicine, Shandong University, Jinan, Shandong, China (mainland).,Department of Plastic Surgery, Henan Provincial People's Hospital, Zhengzhou, Henan, China (mainland)
| | - Xiao Wang
- Department of Emergency and Department of Burns and Plastic Surgery, The Second Hospital of Shandong University, Jinan, Shandong, China (mainland).,School of Medicine, Shandong University, Jinan, Shandong, China (mainland)
| | - Ya Jiao
- Department of Emergency and Department of Burns and Plastic Surgery, The Second Hospital of Shandong University, Jinan, Shandong, China (mainland).,School of Medicine, Shandong University, Jinan, Shandong, China (mainland)
| | - Haitao Wang
- School of Medicine, Shandong University, Jinan, Shandong, China (mainland).,Department of Pathology, The Second Hospital of Shandong University, Jinan, Shandong, China (mainland)
| | - Yongjun Qi
- Department of Emergency and Department of Burns and Plastic Surgery, The Second Hospital of Shandong University, Jinan, Shandong, China (mainland).,School of Medicine, Shandong University, Jinan, Shandong, China (mainland)
| | - Hongmin Gong
- Department of Emergency and Department of Burns and Plastic Surgery, The Second Hospital of Shandong University, Jinan, Shandong, China (mainland).,School of Medicine, Shandong University, Jinan, Shandong, China (mainland)
| | - Longxiao Zhang
- Department of Pathology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China (mainland)
| | - Duyin Jiang
- Department of Emergency and Department of Burns and Plastic Surgery, The Second Hospital of Shandong University, Jinan, Shandong, China (mainland).,School of Medicine, Shandong University, Jinan, Shandong, China (mainland)
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Petvises S, Periasamy P, O'Neill HC. MCSF drives regulatory DC development in stromal co-cultures supporting hematopoiesis. BMC Immunol 2018; 19:21. [PMID: 29940852 PMCID: PMC6020213 DOI: 10.1186/s12865-018-0255-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Accepted: 06/07/2018] [Indexed: 11/10/2022] Open
Abstract
Background Splenic stroma overlaid with hematopoietic progenitors supports in vitro hematopoiesis with production of dendritic-like cells. Co-cultures of murine lineage-depleted bone marrow over the 5G3 stromal line produce two populations of cells, characterised as CD11b+CD11c+MHC-II− dendritic-like ‘L-DC’, and CD11b+CD11c+MHC-II+ cells, resembling conventional dendritic cells (cDC). To date, the functional capacity of these two subsets has not been clearly distinguished. Results Here we show both the L-DC and cDC-like subsets can be activated and induce proliferation of OT-I CD8+ T cells, being strong inducers of IL-2 and IFN-γ production. Both subsets lack ability to induce proliferation of OT-II CD4+ T cells. The cDC-like population is shown here to resemble regulatory DC in that they induce FoxP3 expression and IL-10 production in OT-II CD4+ T cells, in line with their function as regulatory DC. L-DC did not activate or induce the proliferation of CD4+ T cells and did not induce FoxP3 expression in CD4+ T cells. L-DC can be distinguished from cDC-like cells through their superior endocytic capacity and expression of 4-1BBL, F4/80 and Sirp-α. A comparison of gene expression by the two subsets was consistent with L-DC having an activated or immunostimulatory DC phenotype, while cDC-like cells reflect myeloid dendritic cells with inflammatory and suppressive properties, also consistent with functional characteristics as regulatory DC. When a Transwell membrane was used to prevent hematopoietic cell contact with stroma, only cDC-like cells and not L-DC were produced, and cell production was dependent on M-CSF production by stroma. Conclusion Co-cultures of hematopoietic progenitors over splenic stroma produce two distinct subsets of dendritic-like cells. These are here distinguished phenotypically and through gene expression differences. While both resemble DC, there are functionally distinct. L-DC activate CD8+ but not CD4+ T cells, while the cDC-like population induce regulatory T cells, so reflecting regulatory DC. The latter can be enriched through Transwell co-cultures with cell production dependent on M-CSF.
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Affiliation(s)
- Sawang Petvises
- Division of Biomedical Science, Research School of Biology, The Australian National University, Canberra, Australia.,Department of Medical Technology, Faculty of Applied Health Sciences, Thammasat University, Bangkok, Thailand
| | - Pravin Periasamy
- Division of Biomedical Science, Research School of Biology, The Australian National University, Canberra, Australia.,Department of Microbiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Helen C O'Neill
- Division of Biomedical Science, Research School of Biology, The Australian National University, Canberra, Australia. .,Clem Jones Centre for Regenerative Medicine, Faculty of Health Sciences and Medicine, Bond University, Gold Coast, QLD, Australia.
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37
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Mohammadnia-Afrouzi M, Ebrahimpour S. Assessment of TGF-β and IL10 levels in human brucellosis. CURRENT ISSUES IN PHARMACY AND MEDICAL SCIENCES 2018. [DOI: 10.1515/cipms-2018-0005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Abstract
The recent study assessed TGF-β and IL-10 as immunosuppressive cytokines of the cell
mediated immunity (CMI) against Brucella in the serum of some brucellosis patients.
Serum from 15 patients and 15 healthy individuals were obtained, and then cytokine
concentrations above were investigated. Concentrations of TGF-β induced in the serum of
acute patients (89.73 ± 15.55 ng/ml) were higher than healthy group (58.86 ± 17.89 ng/ml,
P < 0.0001). While, no significant differences were found in the concentration of IL-10
between two groups. Based upon the findings of our study, the contribution of these
cytokines to the pathobiology of infection had been shown. Therefore, assessment of
immunosuppressive cytokines as TGF-β and IL-10 levels may be a potential diagnostic
strategy for patients with brucellosis.
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Affiliation(s)
| | - Soheil Ebrahimpour
- Infectious Diseases and Tropical Medicine Research Center, Health Research Institute , Babol University of Medical Sciences , Babol , Iran
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38
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Tiberio L, Del Prete A, Schioppa T, Sozio F, Bosisio D, Sozzani S. Chemokine and chemotactic signals in dendritic cell migration. Cell Mol Immunol 2018; 15:346-352. [PMID: 29563613 DOI: 10.1038/s41423-018-0005-3] [Citation(s) in RCA: 141] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Revised: 01/10/2018] [Accepted: 01/11/2018] [Indexed: 12/21/2022] Open
Abstract
Dendritic cells (DCs) are professional antigen-presenting cells responsible for the activation of specific T-cell responses and for the development of immune tolerance. Immature DCs reside in peripheral tissues and specialize in antigen capture, whereas mature DCs reside mostly in the secondary lymphoid organs where they act as antigen-presenting cells. The correct localization of DCs is strictly regulated by a large variety of chemotactic and nonchemotactic signals that include bacterial products, DAMPs (danger-associated molecular patterns), complement proteins, lipids, and chemokines. These signals function both individually and in concert, generating a complex regulatory network. This network is regulated at multiple levels through different strategies, such as synergistic interactions, proteolytic processing, and the actions of atypical chemokine receptors. Understanding this complex scenario will help to clarify the role of DCs in different pathological conditions, such as autoimmune diseases and cancers and will uncover new molecular targets for therapeutic interventions.
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Affiliation(s)
- Laura Tiberio
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Annalisa Del Prete
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy.,Humanitas Clinical and Research Institute, Rozzano-Milano, Italy
| | - Tiziana Schioppa
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy.,Humanitas Clinical and Research Institute, Rozzano-Milano, Italy
| | - Francesca Sozio
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy.,Humanitas Clinical and Research Institute, Rozzano-Milano, Italy
| | - Daniela Bosisio
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Silvano Sozzani
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy. .,Humanitas Clinical and Research Institute, Rozzano-Milano, Italy.
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39
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Vendelova E, Ashour D, Blank P, Erhard F, Saliba AE, Kalinke U, Lutz MB. Tolerogenic Transcriptional Signatures of Steady-State and Pathogen-Induced Dendritic Cells. Front Immunol 2018. [PMID: 29541071 PMCID: PMC5835767 DOI: 10.3389/fimmu.2018.00333] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Dendritic cells (DCs) are key directors of tolerogenic and immunogenic immune responses. During the steady state, DCs maintain T cell tolerance to self-antigens by multiple mechanisms including inducing anergy, deletion, and Treg activity. All of these mechanisms help to prevent autoimmune diseases or other hyperreactivities. Different DC subsets contribute to pathogen recognition by expression of different subsets of pattern recognition receptors, including Toll-like receptors or C-type lectins. In addition to the triggering of immune responses in infected hosts, most pathogens have evolved mechanisms for evasion of targeted responses. One such strategy is characterized by adopting the host’s T cell tolerance mechanisms. Understanding these tolerogenic mechanisms is of utmost importance for therapeutic approaches to treat immune pathologies, tumors and infections. Transcriptional profiling has developed into a potent tool for DC subset identification. Here, we review and compile pathogen-induced tolerogenic transcriptional signatures from mRNA profiling data of currently available bacterial- or helminth-induced transcriptional signatures. We compare them with signatures of tolerogenic steady-state DC subtypes to identify common and divergent strategies of pathogen induced immune evasion. Candidate molecules are discussed in detail. Our analysis provides further insights into tolerogenic DC signatures and their exploitation by different pathogens.
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Affiliation(s)
- Emilia Vendelova
- Institute for Virology and Immunobiology, University of Würzburg, Würzburg, Germany
| | - Diyaaeldin Ashour
- Institute for Virology and Immunobiology, University of Würzburg, Würzburg, Germany
| | - Patrick Blank
- Institute for Experimental Infection Research, TWINCORE, Centre for Experimental and Clinical Infection Research, a joint venture between the Helmholtz Centre for Infection Research and the Hannover Medical School, Hannover, Germany
| | - Florian Erhard
- Institute for Virology and Immunobiology, University of Würzburg, Würzburg, Germany
| | | | - Ulrich Kalinke
- Institute for Experimental Infection Research, TWINCORE, Centre for Experimental and Clinical Infection Research, a joint venture between the Helmholtz Centre for Infection Research and the Hannover Medical School, Hannover, Germany
| | - Manfred B Lutz
- Institute for Virology and Immunobiology, University of Würzburg, Würzburg, Germany
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40
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Obregon C, Kumar R, Pascual MA, Vassalli G, Golshayan D. Update on Dendritic Cell-Induced Immunological and Clinical Tolerance. Front Immunol 2017; 8:1514. [PMID: 29250057 PMCID: PMC5715373 DOI: 10.3389/fimmu.2017.01514] [Citation(s) in RCA: 71] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Accepted: 10/26/2017] [Indexed: 12/18/2022] Open
Abstract
Dendritic cells (DCs) as highly efficient antigen-presenting cells are at the interface of innate and adaptive immunity. As such, they are key mediators of immunity and antigen-specific immune tolerance. Due to their functional specialization, research efforts have focused on the characterization of DCs subsets involved in the initiation of immunogenic responses and in the maintenance of tissue homeostasis. Tolerogenic DCs (tolDCs)-based therapies have been designed as promising strategies to prevent and control autoimmune diseases as well as allograft rejection after solid organ transplantation (SOT). Despite successful experimental studies and ongoing phase I/II clinical trials using autologous tolDCs in patients with type 1 diabetes, rheumatoid arthritis, multiple sclerosis, and in SOT recipients, additional basic research will be required to determine the optimal DC subset(s) and conditioning regimens for tolDCs-based treatments in vivo. In this review, we discuss the characteristics of human DCs and recent advances in their classification, as well as the role of DCs in immune regulation and their susceptibility to in vitro or in vivo manipulation for the development of tolerogenic therapies, with a focus on the potential of tolDCs for the treatment of autoimmune diseases and the prevention of allograft rejection after SOT.
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Affiliation(s)
- Carolina Obregon
- Department of Medicine, Transplantation Centre and Transplantation Immunopathology Laboratory, Service of Immunology, Centre Hospitalier Universitaire Vaudois, University of Lausanne, Lausanne, Switzerland
| | - Rajesh Kumar
- Department of Medicine, Transplantation Centre and Transplantation Immunopathology Laboratory, Service of Immunology, Centre Hospitalier Universitaire Vaudois, University of Lausanne, Lausanne, Switzerland
| | - Manuel Antonio Pascual
- Department of Medicine, Transplantation Centre and Transplantation Immunopathology Laboratory, Service of Immunology, Centre Hospitalier Universitaire Vaudois, University of Lausanne, Lausanne, Switzerland.,Department of Surgery, Transplantation Centre, Centre Hospitalier Universitaire Vaudois, University of Lausanne, Lausanne, Switzerland
| | - Giuseppe Vassalli
- Département coeur-vaisseaux, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland.,Fondazione Cardiocentro Ticino, Swiss Institute of Regenerative Medicine (SIRM), Lugano, Switzerland
| | - Déla Golshayan
- Department of Medicine, Transplantation Centre and Transplantation Immunopathology Laboratory, Service of Immunology, Centre Hospitalier Universitaire Vaudois, University of Lausanne, Lausanne, Switzerland.,Department of Surgery, Transplantation Centre, Centre Hospitalier Universitaire Vaudois, University of Lausanne, Lausanne, Switzerland
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41
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Theron AJ, Anderson R, Rossouw TM, Steel HC. The Role of Transforming Growth Factor Beta-1 in the Progression of HIV/AIDS and Development of Non-AIDS-Defining Fibrotic Disorders. Front Immunol 2017; 8:1461. [PMID: 29163528 PMCID: PMC5673850 DOI: 10.3389/fimmu.2017.01461] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Accepted: 10/18/2017] [Indexed: 12/21/2022] Open
Abstract
Even after attainment of sustained viral suppression following implementation of highly active antiretroviral therapy, HIV-infected persons continue to experience persistent, low-grade, systemic inflammation. Among other mechanisms, this appears to result from ongoing microbial translocation from a damaged gastrointestinal tract. This HIV-related chronic inflammatory response is paralleled by counteracting, but only partially effective, biological anti-inflammatory processes. Paradoxically, however, this anti-inflammatory response not only exacerbates immunosuppression but also predisposes for development of non-AIDS-related, non-communicable disorders. With respect to the pathogenesis of both sustained immunosuppression and the increased frequency of non-AIDS-related disorders, the anti-inflammatory/profibrotic cytokine, transforming growth factor-β1 (TGF-β1), which remains persistently elevated in both untreated and virally suppressed HIV-infected persons, may provide a common link. In this context, the current review is focused on two different, albeit related, harmful activities of TGF-β1 in HIV infection. First, on the spectrum of anti-inflammatory/immunosuppressive activities of TGF-β1 and the involvement of this cytokine, derived predominantly from T regulatory cells, in driving disease progression in HIV-infected persons via both non-fibrotic and profibrotic mechanisms. Second, the possible involvement of sustained elevations in circulating and tissue TGF-β1 in the pathogenesis of non-AIDS-defining cardiovascular, hepatic, pulmonary and renal disorders, together with a brief comment on potential TGF-β1-targeted therapeutic strategies.
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Affiliation(s)
- Annette J. Theron
- Faculty of Health Sciences, Department of Immunology, Institute for Cellular and Molecular Medicine, University of Pretoria, Pretoria, South Africa
- Tshwane Academic Division of the National Health Laboratory Service, Pretoria, South Africa
| | - Ronald Anderson
- Faculty of Health Sciences, Department of Immunology, Institute for Cellular and Molecular Medicine, University of Pretoria, Pretoria, South Africa
| | - Theresa M. Rossouw
- Faculty of Health Sciences, Department of Immunology, Institute for Cellular and Molecular Medicine, University of Pretoria, Pretoria, South Africa
| | - Helen C. Steel
- Faculty of Health Sciences, Department of Immunology, Institute for Cellular and Molecular Medicine, University of Pretoria, Pretoria, South Africa
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Ziani L, Safta-Saadoun TB, Gourbeix J, Cavalcanti A, Robert C, Favre G, Chouaib S, Thiery J. Melanoma-associated fibroblasts decrease tumor cell susceptibility to NK cell-mediated killing through matrix-metalloproteinases secretion. Oncotarget 2017; 8:19780-19794. [PMID: 28423623 PMCID: PMC5386721 DOI: 10.18632/oncotarget.15540] [Citation(s) in RCA: 92] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Accepted: 01/16/2017] [Indexed: 11/25/2022] Open
Abstract
Cancer-associated fibroblasts (CAFs) play a central role in the complex process of tumor-stroma interaction and promote tumor growth. Emerging evidences also suggest that these fibroblasts are involved in the alteration of the anti-tumor immune response by impacting several immune cell populations, especially through their secretion of pro-inflammatory and immunosuppressive factors in the tumor microenvironment. However, the underlying immuno-modulating mechanisms triggered by these fibroblasts are still only partially defined. In this study, we provide evidence that melanoma-associated fibroblasts decrease the susceptibility of melanoma tumor cells to NK-mediated lysis through the secretion of active matrix metalloproteinases. This secretion reduces the expression of the two NKG2D ligands, MICA/B, at the surface of tumor cells and consequently decreases the NKG2D-dependent cytotoxic activity of NK cells against melanoma tumor cells. Together, our data demonstrate that the modification of tumor cell susceptibility to killer cells is an important determinant of the anti-tumor immune response alteration triggered by CAFs.
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Affiliation(s)
- Linda Ziani
- INSERM, UMR 1186, Villejuif, France.,Gustave Roussy Cancer Campus, Villejuif, France.,University Paris Sud, Faculty of Medicine, Le Kremlin Bicêtre, France
| | - Thouraya Ben Safta-Saadoun
- INSERM, UMR 1186, Villejuif, France.,Gustave Roussy Cancer Campus, Villejuif, France.,University Paris Sud, Faculty of Medicine, Le Kremlin Bicêtre, France
| | - Johanne Gourbeix
- INSERM, UMR 1186, Villejuif, France.,Gustave Roussy Cancer Campus, Villejuif, France
| | - Andrea Cavalcanti
- Department of General Surgery, Gustave Roussy Cancer Campus, Villejuif, France
| | - Caroline Robert
- Gustave Roussy Cancer Campus, Villejuif, France.,University Paris Sud, Faculty of Medicine, Le Kremlin Bicêtre, France.,INSERM, UMR 981, Villejuif, France.,Dermatology Service, Department of Medicine, Gustave Roussy Cancer Campus, Villejuif, France
| | | | - Salem Chouaib
- INSERM, UMR 1186, Villejuif, France.,Gustave Roussy Cancer Campus, Villejuif, France.,University Paris Sud, Faculty of Medicine, Le Kremlin Bicêtre, France
| | - Jerome Thiery
- INSERM, UMR 1186, Villejuif, France.,Gustave Roussy Cancer Campus, Villejuif, France.,University Paris Sud, Faculty of Medicine, Le Kremlin Bicêtre, France
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43
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Regis S, Caliendo F, Dondero A, Casu B, Romano F, Loiacono F, Moretta A, Bottino C, Castriconi R. TGF-β1 Downregulates the Expression of CX 3CR1 by Inducing miR-27a-5p in Primary Human NK Cells. Front Immunol 2017; 8:868. [PMID: 28791023 PMCID: PMC5524732 DOI: 10.3389/fimmu.2017.00868] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Accepted: 07/10/2017] [Indexed: 12/20/2022] Open
Abstract
Activity of human natural killer (NK) cells against cancer cells is deeply suppressed by TGF-β1, an immunomodulatory cytokine that is released and activated in the tumor microenvironment. Moreover, our previous data showed that TGF-β1 modifies the chemokine receptor repertoire of NK cells. In particular, it decreases the expression of CX3CR1 that drives these effectors toward peripheral tissues, including tumor sites. To identify possible mechanisms mediating chemokine receptors modulation, we analyzed the microRNA profile of TGF-β1-treated primary NK cells. The analysis pointed out miR-27a-5p as a possible modulator of CX3CR1. We demonstrated the functional interaction of miR-27a-5p with the 3′ untranslated region (3′UTR) of CX3CR1 mRNA by two different experimental approaches: by the use of a luciferase assay based on a reporter construct containing the CX3CR1 3′UTR and by transfection of primary NK cells with a miR-27a-5p inhibitor. We also showed that the TGF-β1-mediated increase of miR-27a-5p expression is a consequence of miR-23a-27a-24-2 cluster induction. Moreover, we demonstrated that miR-27a-5p downregulates the surface expression of CX3CR1. Finally, we showed that neuroblastoma cells induced in resting NK cells a downregulation of the CX3CR1 expression that was paralleled by a significant increase of miR-27a-5p expression. Therefore, the present study highlights miR-27a-5p as a pivotal TGF-β1-induced regulator of CX3CR1 expression.
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Affiliation(s)
- Stefano Regis
- Dipartimento di Ricerca e Diagnostica, Istituto Giannina Gaslini, Genova, Italy
| | - Fabio Caliendo
- Dipartimento di Medicina Sperimentale, Università degli Studi di Genova, Genova, Italy
| | - Alessandra Dondero
- Dipartimento di Medicina Sperimentale, Università degli Studi di Genova, Genova, Italy
| | - Beatrice Casu
- Dipartimento di Medicina Sperimentale, Università degli Studi di Genova, Genova, Italy
| | - Filomena Romano
- Dipartimento di Ricerca e Diagnostica, Istituto Giannina Gaslini, Genova, Italy
| | - Fabrizio Loiacono
- Dipartimento delle Terapie Oncologiche Integrate, Ospedale Policlinico San Martino IRCCS, Genova, Italy
| | - Alessandro Moretta
- Dipartimento di Medicina Sperimentale, Università degli Studi di Genova, Genova, Italy.,Centro di Eccellenza per la Ricerca Biomedica, Genova, Italy
| | - Cristina Bottino
- Dipartimento di Ricerca e Diagnostica, Istituto Giannina Gaslini, Genova, Italy.,Dipartimento di Medicina Sperimentale, Università degli Studi di Genova, Genova, Italy
| | - Roberta Castriconi
- Dipartimento di Medicina Sperimentale, Università degli Studi di Genova, Genova, Italy.,Centro di Eccellenza per la Ricerca Biomedica, Genova, Italy
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44
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Tumor-derived factors affecting immune cells. Cytokine Growth Factor Rev 2017; 36:79-87. [PMID: 28606733 DOI: 10.1016/j.cytogfr.2017.06.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Accepted: 06/06/2017] [Indexed: 12/30/2022]
Abstract
Tumor progression is accompanied by the production of a wide array of immunosuppressive factors by tumor and non-tumor cells forming the tumor microenvironment. These factors belonging to cytokines, growth factors, metabolites, glycan-binding proteins and glycoproteins are responsible for the establishment of immunosuppressive networks leading towards tumor promotion, invasion and metastasis. In pre-clinical tumor models, the inactivation of some of these suppressive networks reprograms the phenotypic and functional features of tumor-infiltrating immune cells, ultimately favoring effective anti-tumor immune responses. We will discuss factors and mechanisms identified in both mouse and human tumors, and the possibility to associate drugs inhibiting these mechanisms with new immunotherapy strategies already entered in the clinical practice.
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Zhang JK, Du RX, Zhang L, Li YN, Zhang ML, Zhao S, Huang XH, Xu YF. A new material for tissue engineered vagina reconstruction: Acellular porcine vagina matrix. J Biomed Mater Res A 2017; 105:1949-1959. [PMID: 28294563 DOI: 10.1002/jbm.a.36066] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2016] [Revised: 02/25/2017] [Accepted: 03/07/2017] [Indexed: 12/21/2022]
Affiliation(s)
- Jing-Kun Zhang
- Department of Obstetrics and Gynecology; the Second Hospital of Hebei Medical University; Shijiazhuang Hebei 050000 China
| | - Run-Xuan Du
- Department of Obstetrics and Gynecology; the Second Hospital of Hebei Medical University; Shijiazhuang Hebei 050000 China
| | - Lin Zhang
- Department of Obstetrics and Gynecology; the Second Hospital of Hebei Medical University; Shijiazhuang Hebei 050000 China
| | - Ya-Nan Li
- Department of Obstetrics and Gynecology; the Second Hospital of Hebei Medical University; Shijiazhuang Hebei 050000 China
| | - Ming-Le Zhang
- Department of Obstetrics and Gynecology; the Second Hospital of Hebei Medical University; Shijiazhuang Hebei 050000 China
| | - Shuo Zhao
- School of Mechanical Engineering; Hebei University of Science and Technology; Shijiazhuang Hebei 050018 China
| | - Xiang-Hua Huang
- Department of Obstetrics and Gynecology; the Second Hospital of Hebei Medical University; Shijiazhuang Hebei 050000 China
| | - Yan-Fang Xu
- Department of Pharmacology; Hebei Medical University; Shijiazhuang Hebei 050000 China
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Olguín-Alor R, de la Fuente-Granada M, Bonifaz LC, Antonio-Herrera L, García-Zepeda EA, Soldevila G. A Key Role for Inhibins in Dendritic Cell Maturation and Function. PLoS One 2016; 11:e0167813. [PMID: 27936218 PMCID: PMC5147992 DOI: 10.1371/journal.pone.0167813] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Accepted: 11/21/2016] [Indexed: 01/08/2023] Open
Abstract
Inhibins are members of the TGFβ superfamily, which regulate many cellular processes including differentiation, proliferation, survival and apoptosis. Although initially described as hormones regulating the hypothalamus-pituitary-gonadal axis, based on their ability to antagonize Activins, our group has recently reported that they play a role in thymocyte differentiation and survival, as well as in thymic stromal cell maturation and nTreg generation. Here, we used Inhibin knock out mice (Inhα-/-) to investigate the role of Inhibins in peripheral dendritic cell maturation and function. We first demonstrated that LPS treated Inhα+/+ bone marrow derived dendritic cells (BMDC) were capable to produce significant levels of Inhibin A. Interestingly, Inhα-/- BMDC showed reduced MHCII and CD86 upregulation and increased PD-L1 expression in response to LPS compared to Inhα+/+, which correlated with reduced ability to induce proliferation of allogeneic T cells. The "semi-mature" phenotype displayed by Inhα-/- mBMDC correlated with increased levels of IL-10 and slightly decreased IL-6 production after LPS stimulation. In addition, Inhα-/- mBMDC showed impaired migration towards CCL19 and CCL21, assessed by in vitro chemotaxis and in vivo competitive homing experiments, despite their normal CCR7 expression. Furthermore, in vivo LPS-induced DC maturation was also diminished in Inhα-/- mice, specially within the LC (CD207+ CD11b+ CD103-) subpopulation. Finally, analysis of delayed type hypersensitivity responses in Inhα-/- mice, showed reduced ear swelling as a result of reduced cellular infiltration in the skin, correlating with impaired homing of CD207+ DCs to the draining lymph nodes. In summary, our data demonstrate for the first time that Inhibins play a key role in peripheral DC maturation and function, regulating the balance between immunity and tolerance.
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Affiliation(s)
- Roxana Olguín-Alor
- Departamento de Inmunología. Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico city, Mexico
| | - Marisol de la Fuente-Granada
- Departamento de Inmunología. Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico city, Mexico
| | - Laura C. Bonifaz
- Unidad de Investigación Médica en Inmunoquímica. Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Mexico city, Mexico
| | - Laura Antonio-Herrera
- Unidad de Investigación Médica en Inmunoquímica. Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Mexico city, Mexico
| | - Eduardo A. García-Zepeda
- Departamento de Inmunología. Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico city, Mexico
| | - Gloria Soldevila
- Departamento de Inmunología. Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico city, Mexico
- * E-mail:
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48
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Rocca YS, Roberti MP, Juliá EP, Pampena MB, Bruno L, Rivero S, Huertas E, Sánchez Loria F, Pairola A, Caignard A, Mordoh J, Levy EM. Phenotypic and Functional Dysregulated Blood NK Cells in Colorectal Cancer Patients Can Be Activated by Cetuximab Plus IL-2 or IL-15. Front Immunol 2016; 7:413. [PMID: 27777574 PMCID: PMC5056190 DOI: 10.3389/fimmu.2016.00413] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Accepted: 09/23/2016] [Indexed: 12/12/2022] Open
Abstract
The clinical outcome of colorectal cancer (CRC) is associated with the immune response; thus, these tumors could be responsive to different immune therapy approaches. Natural killer (NK) cells are key antitumor primary effectors that can eliminate CRC cells without prior immunization. We previously determined that NK cells from the local tumor environment of CRC tumors display a profoundly altered phenotype compared with circulating NK cells from healthy donors (HD). In this study, we evaluated peripheral blood NK cells from untreated patients and their possible role in metastasis progression. We observed profound deregulation in receptor expression even in early stages of disease compared with HD. CRC-NK cells displayed underexpression of CD16, NKG2D, DNAM-1, CD161, NKp46, and NKp30 activating receptors, while inhibitory receptors CD85j and NKG2A were overexpressed. This inhibited phenotype affected cytotoxic functionality against CRC cells and interferon-γ production. We also determined that NKp30 and NKp46 are the key receptors involved in detriment of CRC-NK cells’ antitumor activity. Moreover, NKp46 expression correlated with relapse-free survival of CRC patients with a maximum follow-up of 71 months. CRC-NK cells also exhibited altered antibody-dependent cellular cytotoxicity function responding poorly to cetuximab. IL-2 and IL-15 in combination with cetuximab stimulated NK cell, improving cytotoxicity. These results show potential strategies to enhance CRC-NK cell activity.
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Affiliation(s)
- Yamila Sol Rocca
- Fundación Instituto Leloir-IIBBA, Ciudad Autónoma de Buenos Aires , Buenos Aires , Argentina
| | - María Paula Roberti
- Centro de Investigaciones Oncológicas CIO-FUCA, Ciudad Autónoma de Buenos Aires , Buenos Aires , Argentina
| | - Estefanía Paula Juliá
- Centro de Investigaciones Oncológicas CIO-FUCA, Ciudad Autónoma de Buenos Aires , Buenos Aires , Argentina
| | - María Betina Pampena
- Centro de Investigaciones Oncológicas CIO-FUCA, Ciudad Autónoma de Buenos Aires , Buenos Aires , Argentina
| | - Luisina Bruno
- Instituto Alexander Fleming, Ciudad Autónoma de Buenos Aires , Buenos Aires , Argentina
| | - Sergio Rivero
- Instituto Alexander Fleming, Ciudad Autónoma de Buenos Aires , Buenos Aires , Argentina
| | - Eduardo Huertas
- Instituto Alexander Fleming, Ciudad Autónoma de Buenos Aires , Buenos Aires , Argentina
| | | | - Alejandro Pairola
- Instituto Alexander Fleming, Ciudad Autónoma de Buenos Aires , Buenos Aires , Argentina
| | - Anne Caignard
- UMRS-1160, Institut National de la Santé et de la Recherche Médicale (INSERM), Paris, France; U1160, Université Paris Diderot, Sorbonne Paris Cité, Paris, France
| | - José Mordoh
- Fundación Instituto Leloir-IIBBA, Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina; Centro de Investigaciones Oncológicas CIO-FUCA, Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina; Instituto Alexander Fleming, Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
| | - Estrella Mariel Levy
- Centro de Investigaciones Oncológicas CIO-FUCA, Ciudad Autónoma de Buenos Aires , Buenos Aires , Argentina
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49
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Zong J, Keskinov AA, Shurin GV, Shurin MR. Tumor-derived factors modulating dendritic cell function. Cancer Immunol Immunother 2016; 65:821-33. [PMID: 26984847 PMCID: PMC11028482 DOI: 10.1007/s00262-016-1820-y] [Citation(s) in RCA: 96] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Accepted: 02/26/2016] [Indexed: 12/22/2022]
Abstract
Dendritic cells (DC) play unique and diverse roles in the tumor occurrence, development, progression and response to therapy. First of all, DC can actively uptake tumor-associated antigens, process them and present antigenic peptides to T cells inducing and maintaining tumor-specific T cell responses. DC interaction with different immune effector cells may also support innate antitumor immunity, as well as humoral responses also known to inhibit tumor development in certain cases. On the other hand, DC are recruited to the tumor site by specific tumor-derived and stroma-derived factors, which may also impair DC maturation, differentiation and function, thus resulting in the deficient formation of antitumor immune response or development of DC-mediated tolerance and immune suppression. Identification of DC-stimulating and DC-suppressing/polarizing factors in the tumor environment and the mechanism of DC modulation are important for designing effective DC-based vaccines and for recovery of immunodeficient resident DC responsible for maintenance of clinically relevant antitumor immunity in patients with cancer. DC-targeting tumor-derived factors and their effects on resident and administered DC in the tumor milieu are described and discussed in this review.
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Affiliation(s)
- Jinbao Zong
- Department of Pathology, University of Pittsburgh Medical Center, Scaife Hall S735, 3550 Terrace Street, Pittsburgh, PA, 15261, USA
- Department of Clinical Laboratory, The Affiliated Hospital of Qingdao University, Qingdao City, China
| | - Anton A Keskinov
- Department of Pathology, University of Pittsburgh Medical Center, Scaife Hall S735, 3550 Terrace Street, Pittsburgh, PA, 15261, USA
| | - Galina V Shurin
- Department of Pathology, University of Pittsburgh Medical Center, Scaife Hall S735, 3550 Terrace Street, Pittsburgh, PA, 15261, USA
| | - Michael R Shurin
- Department of Pathology, University of Pittsburgh Medical Center, Scaife Hall S735, 3550 Terrace Street, Pittsburgh, PA, 15261, USA.
- Department of Immunology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
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50
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Gagliostro V, Seeger P, Garrafa E, Salvi V, Bresciani R, Bosisio D, Sozzani S. Pro-lymphangiogenic properties of IFN-γ-activated human dendritic cells. Immunol Lett 2016; 173:26-35. [PMID: 26987844 DOI: 10.1016/j.imlet.2016.03.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Accepted: 03/11/2016] [Indexed: 12/30/2022]
Abstract
Dendritic cells (DCs) play a crucial role in the initiation of adaptive immune responses. In addition, through the release of pro- and anti-angiogenic mediators, DCs are key regulators of blood vessel remodeling, a process that characterizes inflammation. Less information is available on the role of DCs in lymphangiogenesis. This study reports that human DCs produce VEGF-C, a cytokine with potent pro-lymphangiogenic activity when stimulated with IFN-γ. DC-derived VEGF-C was biologically active, being able to promote tube-like structure formation in cultures of human lymphatic endothelial cells (LECs). DCs co-cultured with IL-15-activated NK cells produced high levels of VEGF-C, suggesting a role for NK-DC cross-talk in peripheral lymphoid and non-lymphoid tissues in inflammation-associated lymphangiogenesis. Induction of VEGF-C by IFN-γ was detected also in other myeloid cells, such as blood-purified CD1c(+) DCs, CD14(+) monocytes and in monocyte-derived macrophages. In all these cell types, VEGF-C was found associated with the cell membrane by low affinity, heparan sulphate-mediated, interactions. Therefore, human DCs should be considered as new players in inflammation-associated lymphangiogenesis.
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Affiliation(s)
- Vincenzo Gagliostro
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Pascal Seeger
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Emirena Garrafa
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Valentina Salvi
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Roberto Bresciani
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Daniela Bosisio
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Silvano Sozzani
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy; Humanitas Clinical Research Center, Rozzano, Italy.
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