1
|
Nagy NA, Hafkamp FMJ, Sparrius R, Bas R, Lozano Vigario F, van Capel TMM, van Ree R, Geijtenbeek TBH, Slütter B, Tas SW, de Jong EC. Retinoic acid-loaded liposomes induce human mucosal CD103 + dendritic cells that inhibit Th17 cells and drive regulatory T-cell development in vitro. Eur J Immunol 2024; 54:e2350839. [PMID: 38430190 DOI: 10.1002/eji.202350839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 02/18/2024] [Accepted: 02/20/2024] [Indexed: 03/03/2024]
Abstract
The active vitamin A metabolite, all-trans-retinoic acid (RA), primes precursor dendritic cells (DCs) into a mucosal phenotype with tolerogenic properties characterized by the expression of integrin CD103. CD103+ DCs can counteract pathogenic Th1 and Th17 in inflammatory bowel disease (IBD) or celiac disease (CD). Tolerogenic manipulation of DCs using nanoparticles carrying tolerogenic adjuvants and disease-specific antigens is a valuable treatment strategy to induce antigen-specific mucosal tolerance in vivo. Here, we investigated the effects of RA-loaded liposomes on human DC phenotype and function, including DC-driven T-cell development, both during the generation of monocyte-derived DCs (moDCs) as well as by priming immature moDCs. RA liposomes drove CD103+ DC differentiation as well as ALDH1A2 expression in DCs. Neutrophil-dependent Th17 cell development was reduced by RA-liposome-differentiated and RA-liposome-primed DCs. Moreover, RA liposome treatment shifted T-cell development toward a Th2 cell profile. Importantly, RA liposomes induced the development of IL-10-producing and FoxP3+ regulatory T cells (Tregs) of various Treg subsets, including ICOS+ Tregs, that were potent inhibitors of bystander memory T-cell proliferation. Taken together, RA-loaded liposomes could be a novel treatment avenue for IBD or CD patients.
Collapse
Affiliation(s)
- Noémi Anna Nagy
- Department of Experimental Immunology, Amsterdam University Medical Centers, Amsterdam Institute for Infection & Immunity, University of Amsterdam, Amsterdam, The Netherlands
| | - Florianne M J Hafkamp
- Department of Experimental Immunology, Amsterdam University Medical Centers, Amsterdam Institute for Infection & Immunity, University of Amsterdam, Amsterdam, The Netherlands
| | - Rinske Sparrius
- Department of Experimental Immunology, Amsterdam University Medical Centers, Amsterdam Institute for Infection & Immunity, University of Amsterdam, Amsterdam, The Netherlands
| | - Rico Bas
- Department of Experimental Immunology, Amsterdam University Medical Centers, Amsterdam Institute for Infection & Immunity, University of Amsterdam, Amsterdam, The Netherlands
| | - Fernando Lozano Vigario
- Division of BioTherapeutics, Leiden Academic Center for Drug Research, Leiden, The Netherlands
| | - Toni M M van Capel
- Department of Experimental Immunology, Amsterdam University Medical Centers, Amsterdam Institute for Infection & Immunity, University of Amsterdam, Amsterdam, The Netherlands
| | - Ronald van Ree
- Department of Experimental Immunology, Amsterdam University Medical Centers, Amsterdam Institute for Infection & Immunity, University of Amsterdam, Amsterdam, The Netherlands
- Department of Otorhinolaryngology, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Teunis B H Geijtenbeek
- Department of Experimental Immunology, Amsterdam University Medical Centers, Amsterdam Institute for Infection & Immunity, University of Amsterdam, Amsterdam, The Netherlands
| | - Bram Slütter
- Division of BioTherapeutics, Leiden Academic Center for Drug Research, Leiden, The Netherlands
| | - Sander W Tas
- Department of Experimental Immunology, Amsterdam University Medical Centers, Amsterdam Institute for Infection & Immunity, University of Amsterdam, Amsterdam, The Netherlands
- Department of Rheumatology and Clinical Immunology, Amsterdam University Medical Centers, Amsterdam Rheumatology and Immunology Center, Amsterdam, The Netherlands
| | - Esther C de Jong
- Department of Experimental Immunology, Amsterdam University Medical Centers, Amsterdam Institute for Infection & Immunity, University of Amsterdam, Amsterdam, The Netherlands
| |
Collapse
|
2
|
Ma PF, Zhuo L, Yuan LP, Qi XH. Recent Advances in Vitamin D3 Intervention to Eradicate Helicobacter pylori Infection. J Multidiscip Healthc 2024; 17:825-832. [PMID: 38434485 PMCID: PMC10906669 DOI: 10.2147/jmdh.s454605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 02/13/2024] [Indexed: 03/05/2024] Open
Abstract
Helicobacter pylori (HP) infections affect approximately one-third of children worldwide. In China, the incidence of HP infection in children ranges from approximately 30% to 60%. In addition to damaging the gastrointestinal tract mucosa, HP infection in children can negatively affect their growth and development, hematology, respiratory and hepatobiliary system, skin, nutritional metabolism, and autoimmune system. However, the rate of HP eradication also fell considerably from the previous rate due to the presence of drug-resistant HP strains and the limited types of antibiotics that can be used in young patients. Vitamin D3 (VitD3) is a steroid hormone that can reduce inflammation in the stomach mucosa induced by HP and can alleviate and eradicate HP through a variety of pathways and mechanisms, including immune regulation and the stimulation of antimicrobial peptide (AMP) secretion and Ca2+ influx, to reestablish lysosomal acidification; thus, these results provide new strategies and ideas for the eradication of drug-resistant HP strains.
Collapse
Affiliation(s)
- Peng-Fei Ma
- Department of Gastroenterology, Children’s Hospital of Fudan University at Anhui (Anhui Provincial Children’s Hospital), Hefei, Anhui, People’s Republic of China
| | - Lin Zhuo
- Department of Gastroenterology, Children’s Hospital of Fudan University at Anhui (Anhui Provincial Children’s Hospital), Hefei, Anhui, People’s Republic of China
| | - Li-Ping Yuan
- Department of Pediatrics, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People’s Republic of China
| | - Xiao-Hui Qi
- Department of Pediatrics, Children’s Hospital of Fudan University at Anhui (Anhui Provincial Children’s Hospital), Hefei, Anhui, People’s Republic of China
| |
Collapse
|
3
|
Jiang LJ, Rong ZH, Zhang HF. The changes of Treg and Th17 cells relate to serum 25(OH)D in patients with initial-onset childhood systemic lupus erythematosus. Front Pediatr 2023; 11:1228112. [PMID: 37681199 PMCID: PMC10482030 DOI: 10.3389/fped.2023.1228112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 08/07/2023] [Indexed: 09/09/2023] Open
Abstract
Background T helper 17 (Th17) cells and regulatory T cells (Treg) are known to play a crucial role in the pathogenesis of systemic lupus erythematosus (SLE). Improving the balance between Treg and Th17 cells can be a promising new therapeutic target in SLE patients. Vitamin D has a significant impact on the immune inflammatory process and the immune cells involved in this process. The purpose of this study is to investigate the relationship between Th17, Treg, cytokines, and serum 25 hydroxyvitamin D [25(OH)D] in patients with initial-onset childhood SLE. Methods A total of 82 children aged <18 years with initial-onset SLE were included, as well as 60 healthy subjects during the same period at the Pediatrics Department of the Second Hospital of Hebei Medical University. The chemiluminescence method was performed to detect serum 25(OH)D levels. Flow cytometry was used to evaluate Treg and Th17 cells. An enzyme-linked immunosorbent assay kit was used to evaluate plasma interleukin (IL)-23, IL-17, IL-10, IL-6, and tumor necrosis factor alpha (TNF-α) concentrations. Result The serum 25(OH)D levels in patients with initial-onset childhood SLE were significantly lower than those in the healthy controls. The proportion of lupus nephritis (LN) was higher in the vitamin D insufficiency group (71.4%) compared with the vitamin D sufficiency group (30.3%) (p < 0.05). The SLE disease activity index (SLEDAI) was higher in the vitamin D insufficiency group (median = 14) than that in the vitamin D sufficiency group (median = 9) (p < 0.05).The 25(OH)D level was positively correlated with the Treg ratio (r = 0.337, p = 0.002), and it was negatively correlated with the Th17 cell ratio (r = -0.370, p = 0.001). The serum 25(OH)D level had a negative correlation with IL-23 (r = -0.589, p < 0.001), IL-17(r = -0.351, p = 0.001), TNF-α (r = -0.283, p = 0.01), IL-6 (r = -0.392, p < 0.001), and IL-10 (r = -0.313, p = 0.004) levels. Conclusion The serum 25(OH)D levels decreased in patients with initial-onset childhood SLE. There was a negative correlation between the serum 25(OH)D levels and SLEDAI. The serum 25(OH)D levels in patients with initial-onset childhood SLE were negatively correlated with the Th17 ratio and related cytokines, while positively correlated with the Treg ratio.
Collapse
Affiliation(s)
| | | | - Hui-feng Zhang
- Department of Pediatrics, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| |
Collapse
|
4
|
Tsuji A, Yoshikawa S, Morikawa S, Ikeda Y, Taniguchi K, Sawamura H, Asai T, Matsuda S. Potential tactics with vitamin D and certain phytochemicals for enhancing the effectiveness of immune-checkpoint blockade therapies. Explor Target Antitumor Ther 2023; 4:460-473. [PMID: 37455830 PMCID: PMC10344894 DOI: 10.37349/etat.2023.00145] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 03/21/2023] [Indexed: 07/18/2023] Open
Abstract
Immunotherapy strategies targeting immune checkpoint molecules such as programmed cell death-1 (PD-1) and cytotoxic T-lymphocyte-associated protein-4 (CTLA-4) are revolutionizing oncology. However, its effectiveness is limited in part due to the loss of effector cytotoxic T lymphocytes. Interestingly, supplementation of vitamin D could abolish the repressive effect of programmed cell death-ligand 1 (PD-L1) on CD8+ T cells, which might prevent the lymphocytopenia. In addition, vitamin D signaling could contribute to the differentiation of T-regulatory (Treg) cells associated with the expression of Treg markers such as forkhead box P3 (FOXP3) and CTLA-4. Furthermore, vitamin D may be associated with the stimulation of innate immunity. Peroxisome proliferator-activated receptor (PPAR) and estrogen receptor (ESR) signaling, and even the signaling from phosphoinositide-3 kinase (PI3K)/AKT pathway could have inhibitory roles in carcinogenesis possibly via the modulation of immune checkpoint molecules. In some cases, certain small molecules including vitamin D could be a novel therapeutic modality with a promising potential for the better performance of immune checkpoint blockade cancer therapies.
Collapse
Affiliation(s)
- Ai Tsuji
- Department of Food Science and Nutrition, Nara Women’s University, Kitauoya-Nishimachi, Nara 630-8506, Japan
| | - Sayuri Yoshikawa
- Department of Food Science and Nutrition, Nara Women’s University, Kitauoya-Nishimachi, Nara 630-8506, Japan
| | - Sae Morikawa
- Department of Food Science and Nutrition, Nara Women’s University, Kitauoya-Nishimachi, Nara 630-8506, Japan
| | - Yuka Ikeda
- Department of Food Science and Nutrition, Nara Women’s University, Kitauoya-Nishimachi, Nara 630-8506, Japan
| | - Kurumi Taniguchi
- Department of Food Science and Nutrition, Nara Women’s University, Kitauoya-Nishimachi, Nara 630-8506, Japan
| | - Haruka Sawamura
- Department of Food Science and Nutrition, Nara Women’s University, Kitauoya-Nishimachi, Nara 630-8506, Japan
| | - Tomoko Asai
- Department of Food Science and Nutrition, Nara Women’s University, Kitauoya-Nishimachi, Nara 630-8506, Japan
| | - Satoru Matsuda
- Department of Food Science and Nutrition, Nara Women’s University, Kitauoya-Nishimachi, Nara 630-8506, Japan
| |
Collapse
|
5
|
Nagy NA, Lozano Vigario F, Sparrius R, van Capel TMM, van Ree R, Tas SW, de Vries IJM, Geijtenbeek TBH, Slütter B, de Jong EC. Liposomes loaded with vitamin D3 induce regulatory circuits in human dendritic cells. Front Immunol 2023; 14:1137538. [PMID: 37359530 PMCID: PMC10288978 DOI: 10.3389/fimmu.2023.1137538] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 05/25/2023] [Indexed: 06/28/2023] Open
Abstract
Introduction Nanomedicine provides a promising platform for manipulating dendritic cells (DCs) and the ensuing adaptive immune response. For the induction of regulatory responses, DCs can be targeted in vivo with nanoparticles incorporating tolerogenic adjuvants and auto-antigens or allergens. Methods Here, we investigated the tolerogenic effect of different liposome formulations loaded with vitamin D3 (VD3). We extensively phenotyped monocyte-derived DCs (moDCs) and skin DCs and assessed DC-induced regulatory CD4+ T cells in coculture. Results Liposomal VD3 primed-moDCs induced the development of regulatory CD4+ T cells (Tregs) that inhibited bystander memory T cell proliferation. Induced Tregs were of the FoxP3+ CD127low phenotype, also expressing TIGIT. Additionally, liposome-VD3 primed moDCs inhibited the development of T helper 1 (Th1) and T helper 17 (Th17) cells. Skin injection of VD3 liposomes selectively stimulated the migration of CD14+ skin DCs. Discussion These results suggest that nanoparticulate VD3 is a tolerogenic tool for DC-mediated induction of regulatory T cell responses.
Collapse
Affiliation(s)
- Noémi Anna Nagy
- Amsterdam Universitair Medische Centra (UMC), Department of Experimental Immunology, Amsterdam Institute for Infection & Immunity, University of Amsterdam, Amsterdam, Netherlands
| | | | - Rinske Sparrius
- Amsterdam Universitair Medische Centra (UMC), Department of Experimental Immunology, Amsterdam Institute for Infection & Immunity, University of Amsterdam, Amsterdam, Netherlands
| | - Toni M. M. van Capel
- Amsterdam Universitair Medische Centra (UMC), Department of Experimental Immunology, Amsterdam Institute for Infection & Immunity, University of Amsterdam, Amsterdam, Netherlands
| | - Ronald van Ree
- Amsterdam Universitair Medische Centra (UMC), Department of Experimental Immunology, Amsterdam Institute for Infection & Immunity, University of Amsterdam, Amsterdam, Netherlands
- Amsterdam Universitair Medische Centra (UMC), Department of Otorhinolaryngology, University of Amsterdam, Amsterdam, Netherlands
| | - Sander W. Tas
- Amsterdam Universitair Medische Centra (UMC), Department of Experimental Immunology, Amsterdam Institute for Infection & Immunity, University of Amsterdam, Amsterdam, Netherlands
- Amsterdam Universitair Medische Centra (UMC), Department of Rheumatology and Clinical Immunology, University of Amsterdam, Amsterdam, Netherlands
| | - I. Jolanda M. de Vries
- Department of Tumor Immunology, Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - Teunis B. H. Geijtenbeek
- Amsterdam Universitair Medische Centra (UMC), Department of Experimental Immunology, Amsterdam Institute for Infection & Immunity, University of Amsterdam, Amsterdam, Netherlands
| | - Bram Slütter
- Division of BioTherapeutics, Leiden Academic Center for Drug Research, Leiden, Netherlands
| | - Esther C. de Jong
- Amsterdam Universitair Medische Centra (UMC), Department of Experimental Immunology, Amsterdam Institute for Infection & Immunity, University of Amsterdam, Amsterdam, Netherlands
| | | |
Collapse
|
6
|
Fiyouzi T, Pelaez-Prestel HF, Reyes-Manzanas R, Lafuente EM, Reche PA. Enhancing Regulatory T Cells to Treat Inflammatory and Autoimmune Diseases. Int J Mol Sci 2023; 24:ijms24097797. [PMID: 37175505 PMCID: PMC10177847 DOI: 10.3390/ijms24097797] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 04/19/2023] [Accepted: 04/21/2023] [Indexed: 05/15/2023] Open
Abstract
Regulatory T cells (Tregs) control immune responses and are essential to maintain immune homeostasis and self-tolerance. Hence, it is no coincidence that autoimmune and chronic inflammatory disorders are associated with defects in Tregs. These diseases have currently no cure and are treated with palliative drugs such as immunosuppressant and immunomodulatory agents. Thereby, there is a great interest in developing medical interventions against these diseases based on enhancing Treg cell function and numbers. Here, we give an overview of Treg cell ontogeny and function, paying particular attention to mucosal Tregs. We review some notable approaches to enhance immunomodulation by Tregs with therapeutic purposes including adoptive Treg cell transfer therapy and discuss relevant clinical trials for inflammatory bowel disease. We next introduce ways to expand mucosal Tregs in vivo using microbiota and dietary products that have been the focus of clinical trials in various autoimmune and chronic-inflammatory diseases.
Collapse
Affiliation(s)
- Tara Fiyouzi
- Laboratory of Immunomedicine, Faculty of Medicine, University Complutense of Madrid, Ave Complutense S/N, 28040 Madrid, Spain
| | - Hector F Pelaez-Prestel
- Laboratory of Immunomedicine, Faculty of Medicine, University Complutense of Madrid, Ave Complutense S/N, 28040 Madrid, Spain
| | - Raquel Reyes-Manzanas
- Laboratory of Immunomedicine, Faculty of Medicine, University Complutense of Madrid, Ave Complutense S/N, 28040 Madrid, Spain
| | - Esther M Lafuente
- Laboratory of Immunomedicine, Faculty of Medicine, University Complutense of Madrid, Ave Complutense S/N, 28040 Madrid, Spain
| | - Pedro A Reche
- Laboratory of Immunomedicine, Faculty of Medicine, University Complutense of Madrid, Ave Complutense S/N, 28040 Madrid, Spain
| |
Collapse
|
7
|
Zhang Y, Chang Y, Han Z, Ma K, Zeng X, Li L, Luo X. Estrogen Protects against Renal Ischemia-Reperfusion Injury by Regulating Th17/Treg Cell Immune Balance. Disease Markers 2022; 2022:1-14. [PMID: 36246554 PMCID: PMC9560860 DOI: 10.1155/2022/7812099] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 09/01/2022] [Accepted: 09/23/2022] [Indexed: 12/31/2022]
Abstract
Inflammation is a critical mediator of renal ischemia-reperfusion (I/R) injury (IRI), and T lymphocytes exert a key role in the renal IRI-induced inflammation. Connexin 43 (Cx43) is related to the maintenance of T lymphocyte homeostasis. Various preclinical researches have reported that estrogen is a renoprotective agent based on its anti-inflammatory potential. The present research is aimed at studying the role of T lymphocytes activated by Cx43 in 17β-estradiol-mediated protection against renal IRI. Female rats were classified into six groups: control rats, I/R rats, ovariectomized rats, ovariectomized I/R rats, and ovariectomized rats treated with 17β-estradiol or gap27. Levels of serum creatinine (Scr) and blood urea nitrogen (BUN) and Paller scoring were dramatically increased in I/R rats, especially in ovariectomized rats. By contrast, these indicators were markedly decreased by administering estradiol or gap27. Immunofluorescence staining revealed that CD4+ T cells infiltrated kidney tissues in the early stage of IRI. In both peripheral blood and renal tissue, the proportion of CD3+CD4+ T cells and ratio of CD4+ to CD8+ were high in I/R rats, especially in ovariectomized rats. The proportion of CD3+CD8+ T cells was low in peripheral blood but high in renal tissues. Administration of estrogen or Gap27 reversed these effects. IL-17 levels in both serum and tissue homogenate were significantly increased in ovariectomized rats subjected to I/R but significantly decreased in estrogen or gap 27 treated rats. The opposite trend was observed for IL-10 levels. Correlation analysis demonstrated that IL-17 was correlated positively with BUN, Scr, and Paller scores, while IL-10 was negatively correlated with these indicators. Western blot showed that Cx43 expression was markedly increased in the peripheral blood T lymphocytes of I/R rats, especially ovariectomized rats. After intervention with estrogen and gap27, Cx43 expression was significantly downregulated. These findings indicate that Cx43 may participate in the regulation of Th17/Treg balance by estrogen against renal IRI.
Collapse
|