1
|
Shanley M, Daher M, Dou J, Li S, Basar R, Rafei H, Dede M, Gumin J, Pantaleόn Garcίa J, Nunez Cortes AK, He S, Jones CM, Acharya S, Fowlkes NW, Xiong D, Singh S, Shaim H, Hicks SC, Liu B, Jain A, Zaman MF, Miao Q, Li Y, Uprety N, Liu E, Muniz-Feliciano L, Deyter GM, Mohanty V, Zhang P, Evans SE, Shpall EJ, Lang FF, Chen K, Rezvani K. Interleukin-21 engineering enhances NK cell activity against glioblastoma via CEBPD. Cancer Cell 2024; 42:1450-1466.e11. [PMID: 39137729 PMCID: PMC11370652 DOI: 10.1016/j.ccell.2024.07.007] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 05/31/2024] [Accepted: 07/17/2024] [Indexed: 08/15/2024]
Abstract
Glioblastoma (GBM) is an aggressive brain cancer with limited therapeutic options. Natural killer (NK) cells are innate immune cells with strong anti-tumor activity and may offer a promising treatment strategy for GBM. We compared the anti-GBM activity of NK cells engineered to express interleukin (IL)-15 or IL-21. Using multiple in vivo models, IL-21 NK cells were superior to IL-15 NK cells both in terms of safety and long-term anti-tumor activity, with locoregionally administered IL-15 NK cells proving toxic and ineffective at tumor control. IL-21 NK cells displayed a unique chromatin accessibility signature, with CCAAT/enhancer-binding proteins (C/EBP), especially CEBPD, serving as key transcription factors regulating their enhanced function. Deletion of CEBPD resulted in loss of IL-21 NK cell potency while its overexpression increased NK cell long-term cytotoxicity and metabolic fitness. These results suggest that IL-21, through C/EBP transcription factors, drives epigenetic reprogramming of NK cells, enhancing their anti-tumor efficacy against GBM.
Collapse
Affiliation(s)
- Mayra Shanley
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - May Daher
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Jinzhuang Dou
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Sufang Li
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Rafet Basar
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Hind Rafei
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Merve Dede
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Joy Gumin
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Jezreel Pantaleόn Garcίa
- Department of Pulmonary Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Ana Karen Nunez Cortes
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Shan He
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Corry M Jones
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Sunil Acharya
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Natalie W Fowlkes
- Department of Veterinary Medicine and Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Donghai Xiong
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Sanjay Singh
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Hila Shaim
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Samantha Claire Hicks
- Department of Veterinary Medicine and Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Bin Liu
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Abhinav Jain
- Department of Epigenetics and Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Mohammad Fayyad Zaman
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Qi Miao
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Ye Li
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Nadima Uprety
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Enli Liu
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Luis Muniz-Feliciano
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Gary M Deyter
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Vakul Mohanty
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Patrick Zhang
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Scott E Evans
- Department of Pulmonary Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Elizabeth J Shpall
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Frederick F Lang
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Ken Chen
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA
| | - Katayoun Rezvani
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009, USA.
| |
Collapse
|
2
|
Ghorai SK, Pearson AN. Current Strategies to Improve Chimeric Antigen Receptor T (CAR-T) Cell Persistence. Cureus 2024; 16:e65291. [PMID: 39184661 PMCID: PMC11343441 DOI: 10.7759/cureus.65291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/24/2024] [Indexed: 08/27/2024] Open
Abstract
Chimeric antigen receptor T (CAR-T) cell therapy has transformed the field of immunology by redirecting T lymphocytes toward tumor antigens. Despite successes in attaining high remission rates as high as 90%, the performance of CAR therapy is limited by the survival of T cells. T cell persistence is crucial as it sustains immune response against malignancies, playing a critical role in cancer treatment outcomes. This review explores various approaches to improve CAR-T cell persistence, focusing on the choice between autologous and allogeneic cell sources, optimization of culture conditions for T cell subsets, metabolite adjustments to modify T cell metabolism, the use of oncolytic viruses (OVs), and advancements in CAR design. Autologous CAR-T cells generally exhibit longer persistence but are less accessible and cost-effective than their allogeneic counterparts. Optimizing culture conditions by promoting TSCM and TCM cell differentiation has also demonstrated increased persistence, as seen with the use of cytokine combinations like IL-7 and IL-15. Metabolic adjustments, such as using 2-deoxy-D-glucose (2-DG) and L-arginine, have enhanced the formation of memory T cells, leading to improved antitumor activity. OVs, when combined with CAR-T therapy, can amplify CAR-T cell penetration and persistence in solid tumors, although further clinical validation is needed. Advances in CAR design from second to fifth generations have progressively improved T cell activation and survival, with fifth-generation CARs demonstrating strong cytokine-mediated signaling and long-lasting persistence. Understanding the underlying mechanisms behind these strategies is essential for maximizing the potential of CAR-T therapy in treating cancer. Further research is needed to improve safety and efficacy and seamlessly integrate the discussed strategies into the manufacturing process.
Collapse
Affiliation(s)
| | - Ashley N Pearson
- Biomedical Sciences, University of Michigan Medical School, Ann Arbor, USA
| |
Collapse
|
3
|
Kim AM, Zhao L, Patel TR, Bailey CJ, Bai Q, Wakefield MR, Fang Y. From bench to bedside: the past, present and future of IL-21 immunotherapy. Med Oncol 2024; 41:181. [PMID: 38900341 DOI: 10.1007/s12032-024-02404-7] [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: 02/29/2024] [Accepted: 05/02/2024] [Indexed: 06/21/2024]
Abstract
As immunotherapy gains momentum as a promising approach for treating several types of cancer, IL-21 has emerged as the latest discovery within the γ chain cytokine family, known for its decisive effects on innate and adaptive immunity and immunopathology. Through the modulation of immune cells, IL-21 has demonstrated significant anti-tumor effects in preclinical studies. The potential of IL-21 in cancer treatment has been explored in phase I and II clinical trials, where it has been utilized both as monotherapy and in combination with other drug agents. Further investigation, alongside larger studies, is necessary before final evaluation and application of IL-21 as immunotherapy. This review aims to summarize these pre-clinical and clinical studies and to discuss the possible future directions of IL-21 immunotherapy development. Such a study may be helpful to accelerate the process of clinical application for IL21 immunotherapy.
Collapse
Affiliation(s)
- Austin M Kim
- Department of Microbiology, Immunology & Pathology, Des Moines University College of Osteopathic Medicine, Des Moines, IA, 50312, USA
| | - Lei Zhao
- The Department of Respiratory Medicine, The 2nd People's Hospital of Hefei and Hefei Hospital Affiliated to Anhui Medical University, Hefei, China
| | - Tej R Patel
- Department of Surgery, University of Missouri School of Medicine, Columbia, MO, 65212, USA
| | - Colin J Bailey
- Department of Surgery, University of Missouri School of Medicine, Columbia, MO, 65212, USA
| | - Qian Bai
- Department of Surgery, University of Missouri School of Medicine, Columbia, MO, 65212, USA
| | - Mark R Wakefield
- Department of Surgery, University of Missouri School of Medicine, Columbia, MO, 65212, USA
| | - Yujiang Fang
- Department of Microbiology, Immunology & Pathology, Des Moines University College of Osteopathic Medicine, Des Moines, IA, 50312, USA.
- Department of Surgery, University of Missouri School of Medicine, Columbia, MO, 65212, USA.
| |
Collapse
|
4
|
Kim DH, Lee WW. IL-1 Receptor Dynamics in Immune Cells: Orchestrating Immune Precision and Balance. Immune Netw 2024; 24:e21. [PMID: 38974214 PMCID: PMC11224669 DOI: 10.4110/in.2024.24.e21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 05/19/2024] [Accepted: 05/20/2024] [Indexed: 07/09/2024] Open
Abstract
IL-1, a pleiotropic cytokine with profound effects on various cell types, particularly immune cells, plays a pivotal role in immune responses. The proinflammatory nature of IL-1 necessitates stringent control mechanisms of IL-1-mediated signaling at multiple levels, encompassing transcriptional and translational regulation, precursor processing, as well as the involvement of a receptor accessory protein, a decoy receptor, and a receptor antagonist. In T-cell immunity, IL-1 signaling is crucial during both the priming and effector phases of immune reactions. The fine-tuning of IL-1 signaling hinges upon two distinct receptor types; the functional IL-1 receptor (IL-1R) 1 and the decoy IL-1R2, accompanied by ancillary molecules such as the IL-1R accessory protein (IL-1R3) and IL-1R antagonist. IL-1R1 signaling by IL-1β is critical for the differentiation, expansion, and survival of Th17 cells, essential for defense against extracellular bacteria or fungi, yet implicated in autoimmune disease pathogenesis. Recent investigations emphasize the physiological importance of IL-1R2 expression, particularly in its capacity to modulate IL-1-dependent responses within Tregs. The precise regulation of IL-1R signaling is indispensable for orchestrating appropriate immune responses, as unchecked IL-1 signaling has been implicated in inflammatory disorders, including Th17-mediated autoimmunity. This review provides a thorough exploration of the IL-1R signaling complex and its pivotal roles in immune regulation. Additionally, it highlights recent advancements elucidating the mechanisms governing the expression of IL-1R1 and IL-1R2, underscoring their contributions to fine-tuning IL-1 signaling. Finally, the review briefly touches upon therapeutic strategies targeting IL-1R signaling, with potential clinical applications.
Collapse
Affiliation(s)
- Dong Hyun Kim
- Laboratory of Autoimmunity and Inflammation (LAI), Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Korea
| | - Won-Woo Lee
- Laboratory of Autoimmunity and Inflammation (LAI), Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Korea
- Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul 03080, Korea
- Seoul National University Cancer Research Institute, Seoul 03080, Korea
- Institute of Endemic Diseases and Ischemic/Hypoxic Disease Institute, Seoul National University Medical Research Center, Seoul 03080, Korea
- Seoul National University Hospital Biomedical Research Institute, Seoul 03080, Korea
| |
Collapse
|
5
|
Li D, Ma Y, Miao Y, Liu S, Bi Y, Ji Y, Wu Q, Zhou C, Ma Y. Peritoneal B1 and B2 cells respond differently to LPS and IL-21 stimulation. Mol Immunol 2024; 170:46-56. [PMID: 38615627 DOI: 10.1016/j.molimm.2024.04.007] [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: 12/05/2023] [Revised: 04/02/2024] [Accepted: 04/08/2024] [Indexed: 04/16/2024]
Abstract
Peritoneal B cells can be divided into B1 cells (CD11b+CD19+) and B2 cells (CD11b-CD19+) based on CD11b expression. B1 cells play a crucial role in the innate immune response by producing natural antibodies and cytokines. B2 cells share similar traits with B1 cells, influenced by the peritoneal environment. However, the response of both B1 and B2 cells to the same stimuli in the peritoneum remains uncertain. We isolated peritoneal B1 and B2 cells from mice and assessed differences in Interleukin-10(IL-10) secretion, apoptosis, and surface molecule expression following exposure to LPS and Interleukin-21(IL-21). Our findings indicate that B1 cells are potent IL-10 producers, possessing surface molecules with an IgMhiCD43+CD21low profile, and exhibit a propensity for apoptosis in vitro. Conversely, B2 cells exhibit lower IL-10 production and surface markers characterized as IgMlowCD43-CD21hi, indicative of some resistance to apoptosis. LPS stimulates MAPK phosphorylation in B1 and B2 cells, causing IL-10 production. Furthermore, LPS inhibits peritoneal B2 cell apoptosis by enhancing Bcl-xL expression. Conversely, IL-21 has no impact on IL-10 production in these cells. Nevertheless, impeding STAT3 phosphorylation permits IL-21 to increase IL-10 production in peritoneal B cells. Moreover, IL-21 significantly raises apoptosis levels in these cells, a process independent of STAT3 phosphorylation and possibly linked to reduced Bcl-xL expression. This study elucidates the distinct functional and response profiles of B1 and B2 cells in the peritoneum to stimuli like LPS and IL-21, highlighting their differential roles in immunological responses and B cell diversity.
Collapse
Affiliation(s)
- Dandan Li
- Department of Pathogenic Microbiology and Immunology, School of Basic Medical, Sciences, Xi'an Jiaotong University Health Science Center, Xi'an 710061, China
| | - Yanfen Ma
- The Clinical Laboratory, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Yinsha Miao
- Blood Transfusion Department, Xi'an No. 3 Hospital, the Affiliated Hospital of Northwest University, China
| | - Sasa Liu
- The Clinical Laboratory, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Yu Bi
- Department of Pathogenic Microbiology and Immunology, School of Basic Medical, Sciences, Xi'an Jiaotong University Health Science Center, Xi'an 710061, China
| | - Yanhong Ji
- Department of Pathogenic Microbiology and Immunology, School of Basic Medical, Sciences, Xi'an Jiaotong University Health Science Center, Xi'an 710061, China
| | - Qifei Wu
- Department of Thoracic Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Can Zhou
- Department of Breast Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
| | - Yunfeng Ma
- Department of Pathogenic Microbiology and Immunology, School of Basic Medical, Sciences, Xi'an Jiaotong University Health Science Center, Xi'an 710061, China.
| |
Collapse
|
6
|
Xie Y, Huang Y, Li ZY, Jiang W, Shi NX, Lu Y, Cao G, Yin Z, Lin XJ. Interleukin-21 receptor signaling promotes metabolic dysfunction-associated steatohepatitis-driven hepatocellular carcinoma by inducing immunosuppressive IgA + B cells. Mol Cancer 2024; 23:95. [PMID: 38720319 PMCID: PMC11077880 DOI: 10.1186/s12943-024-02001-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 04/13/2024] [Indexed: 05/12/2024] Open
Abstract
BACKGROUND Dysregulation of immune surveillance is tightly linked to the development of metabolic dysfunction-associated steatohepatitis (MASH)-driven hepatocellular carcinoma (HCC); however, its underlying mechanisms remain unclear. Herein, we aimed to determine the role of interleukin-21 receptor (IL-21R) in MASH-driven HCC. METHODS The clinical significance of IL-21R was assessed in human HCC specimens using immunohistochemistry staining. Furthermore, the expression of IL-21R in mice was assessed in the STAM model. Thereafter, two different MASH-driven HCC mouse models were applied between IL-21R-deficient mice and wild type controls to explore the role of IL-21R in MASH-driven HCC. To further elucidate the potential mechanisms by which IL-21R affected MASH-driven HCC, whole transcriptome sequencing, flow cytometry and adoptive lymphocyte transfer were performed. Finally, flow cytometry, enzyme-linked immunosorbent assay, immunofluorescent staining, chromatin immunoprecipitation assay and western blotting were conducted to explore the mechanism by which IL-21R induced IgA+ B cells. RESULTS HCC patients with high IL-21R expression exhibited poor relapse-free survival, advanced TNM stage and severe steatosis. Additionally, IL-21R was demonstrated to be upregulated in mouse liver tumors. Particularly, ablation of IL-21R impeded MASH-driven hepatocarcinogenesis with dramatically reduction of lipid accumulation. Moreover, cytotoxic CD8+ T lymphocyte activation was enhanced in the absence of IL-21R due to the reduction of immunosuppressive IgA+ B cells. Mechanistically, the IL-21R-STAT1-c-Jun/c-Fos regulatory axis was activated in MASH-driven HCC and thus promoted the transcription of Igha, resulting in the induction of IgA+ B cells. CONCLUSIONS IL-21R plays a cancer-promoting role by inducing IgA+ B cells in MASH-driven hepatocarcinogenesis. Targeting IL-21R signaling represents a potential therapeutic strategy for cancer therapy.
Collapse
MESH Headings
- Animals
- Humans
- Male
- Mice
- B-Lymphocytes/metabolism
- B-Lymphocytes/immunology
- Carcinoma, Hepatocellular/metabolism
- Carcinoma, Hepatocellular/pathology
- Carcinoma, Hepatocellular/etiology
- Carcinoma, Hepatocellular/immunology
- Carcinoma, Hepatocellular/genetics
- Cell Line, Tumor
- Disease Models, Animal
- Fatty Liver/metabolism
- Fatty Liver/pathology
- Fatty Liver/etiology
- Gene Expression Regulation, Neoplastic
- Immunoglobulin A/metabolism
- Interleukin-21 Receptor alpha Subunit/metabolism
- Interleukin-21 Receptor alpha Subunit/genetics
- Liver Neoplasms/metabolism
- Liver Neoplasms/pathology
- Liver Neoplasms/etiology
- Liver Neoplasms/immunology
- Liver Neoplasms/genetics
- Receptors, Interleukin-21/metabolism
- Receptors, Interleukin-21/genetics
- Signal Transduction
Collapse
Affiliation(s)
- Ying Xie
- The Biomedical Translational Research Institute, Key Laboratory of Viral Pathogenesis & Infection Prevention and Control, School of Medicine, Jinan University, Guangzhou, 510632, China
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital Affiliated With Jinan University, Jinan University, Zhuhai, 519000, China
| | - Yu Huang
- The Biomedical Translational Research Institute, Key Laboratory of Viral Pathogenesis & Infection Prevention and Control, School of Medicine, Jinan University, Guangzhou, 510632, China
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital Affiliated With Jinan University, Jinan University, Zhuhai, 519000, China
| | - Zhi-Yong Li
- The Biomedical Translational Research Institute, Key Laboratory of Viral Pathogenesis & Infection Prevention and Control, School of Medicine, Jinan University, Guangzhou, 510632, China
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital Affiliated With Jinan University, Jinan University, Zhuhai, 519000, China
| | - Weihua Jiang
- The Biomedical Translational Research Institute, Key Laboratory of Viral Pathogenesis & Infection Prevention and Control, School of Medicine, Jinan University, Guangzhou, 510632, China
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital Affiliated With Jinan University, Jinan University, Zhuhai, 519000, China
| | - Nan-Xi Shi
- The Biomedical Translational Research Institute, Key Laboratory of Viral Pathogenesis & Infection Prevention and Control, School of Medicine, Jinan University, Guangzhou, 510632, China
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital Affiliated With Jinan University, Jinan University, Zhuhai, 519000, China
| | - Yuanzhi Lu
- Department of Pathology, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, 510632, China
| | - Guangchao Cao
- The Biomedical Translational Research Institute, Key Laboratory of Viral Pathogenesis & Infection Prevention and Control, School of Medicine, Jinan University, Guangzhou, 510632, China
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital Affiliated With Jinan University, Jinan University, Zhuhai, 519000, China
| | - Zhinan Yin
- The Biomedical Translational Research Institute, Key Laboratory of Viral Pathogenesis & Infection Prevention and Control, School of Medicine, Jinan University, Guangzhou, 510632, China.
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital Affiliated With Jinan University, Jinan University, Zhuhai, 519000, China.
| | - Xue-Jia Lin
- The Biomedical Translational Research Institute, Key Laboratory of Viral Pathogenesis & Infection Prevention and Control, School of Medicine, Jinan University, Guangzhou, 510632, China.
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital Affiliated With Jinan University, Jinan University, Zhuhai, 519000, China.
| |
Collapse
|
7
|
Johnson JT, Surette FA, Ausdahl GR, Shah M, Minns AM, Lindner SE, Zander RA, Butler NS. CD4 T Cell-Derived IL-21 Is Critical for Sustaining Plasmodium Infection-Induced Germinal Center Responses and Promoting the Selection of Memory B Cells with Recall Potential. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2024; 212:1467-1478. [PMID: 38477614 PMCID: PMC11018477 DOI: 10.4049/jimmunol.2300683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 02/25/2024] [Indexed: 03/14/2024]
Abstract
Development of Plasmodium-specific humoral immunity is critically dependent on CD4 Th cell responses and germinal center (GC) reactions during blood-stage Plasmodium infection. IL-21, a cytokine primarily produced by CD4 T cells, is an essential regulator of affinity maturation, isotype class-switching, B cell differentiation, and maintenance of GC reactions in response to many infection and immunization models. In models of experimental malaria, mice deficient in IL-21 or its receptor IL-21R fail to develop memory B cell populations and are not protected against secondary infection. However, whether sustained IL-21 signaling in ongoing GCs is required for maintaining GC magnitude, organization, and output is unclear. In this study, we report that CD4+ Th cells maintain IL-21 expression after resolution of primary Plasmodium yoelii infection. We generated an inducible knockout mouse model that enabled cell type-specific and timed deletion of IL-21 in peripheral, mature CD4 T cells. We found that persistence of IL-21 signaling in active GCs had no impact on the magnitude of GC reactions or their capacity to produce memory B cell populations. However, the memory B cells generated in the absence of IL-21 exhibited reduced recall function upon challenge. Our data support that IL-21 prevents premature cellular dissolution within the GC and promotes stringency of selective pressures during B cell fate determination required to produce high-quality Plasmodium-specific memory B cells. These data are additionally consistent with a temporal requirement for IL-21 in fine-tuning humoral immune memory responses during experimental malaria.
Collapse
Affiliation(s)
- Jordan T. Johnson
- Graduate Program in Immunology, University of Iowa, Iowa City, Iowa USA
- These authors contributed equally
| | - Fionna A. Surette
- Graduate Program in Immunology, University of Iowa, Iowa City, Iowa USA
- These authors contributed equally
| | - Graham R. Ausdahl
- Department of Microbiology and Immunology, University of Iowa, Iowa City, Iowa USA
| | - Manan Shah
- Graduate Program in Immunology, University of Iowa, Iowa City, Iowa USA
- Department of Microbiology and Immunology, University of Iowa, Iowa City, Iowa USA
| | - Allen M. Minns
- Department of Biochemistry & Molecular Biology, Huck Center for Malaria Research, Pennsylvania State University, University Park, Pennsylvania USA
| | - Scott E. Lindner
- Department of Biochemistry & Molecular Biology, Huck Center for Malaria Research, Pennsylvania State University, University Park, Pennsylvania USA
| | - Ryan A. Zander
- Graduate Program in Immunology, University of Iowa, Iowa City, Iowa USA
- Department of Microbiology and Immunology, University of Iowa, Iowa City, Iowa USA
| | - Noah S. Butler
- Graduate Program in Immunology, University of Iowa, Iowa City, Iowa USA
- Department of Microbiology and Immunology, University of Iowa, Iowa City, Iowa USA
| |
Collapse
|
8
|
Cao X, Fu YX, Peng H. Promising Cytokine Adjuvants for Enhancing Tuberculosis Vaccine Immunity. Vaccines (Basel) 2024; 12:477. [PMID: 38793728 PMCID: PMC11126114 DOI: 10.3390/vaccines12050477] [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: 03/29/2024] [Revised: 04/23/2024] [Accepted: 04/24/2024] [Indexed: 05/26/2024] Open
Abstract
Tuberculosis, caused by Mycobacterium tuberculosis (M. tuberculosis), remains a formidable global health challenge, affecting a substantial portion of the world's population. The current tuberculosis vaccine, bacille Calmette-Guérin (BCG), offers limited protection against pulmonary tuberculosis in adults, underscoring the critical need for innovative vaccination strategies. Cytokines are pivotal in modulating immune responses and have been explored as potential adjuvants to enhance vaccine efficacy. The strategic inclusion of cytokines as adjuvants in tuberculosis vaccines holds significant promise for augmenting vaccine-induced immune responses and strengthening protection against M. tuberculosis. This review delves into promising cytokines, such as Type I interferons (IFNs), Type II IFN, interleukins such as IL-2, IL-7, IL-15, IL-12, and IL-21, alongside the use of a granulocyte-macrophage colony-stimulating factor (GM-CSF) as an adjuvant, which has shown effectiveness in boosting immune responses and enhancing vaccine efficacy in tuberculosis models.
Collapse
Affiliation(s)
- Xuezhi Cao
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510182, China;
- Guangzhou National Laboratory, Bio-Island, Guangzhou 510005, China
| | - Yang-Xin Fu
- Department of Basic Medical Sciences, School of Medicine, Tsinghua University, Beijing 100084, China
| | - Hua Peng
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510182, China;
- Guangzhou National Laboratory, Bio-Island, Guangzhou 510005, China
| |
Collapse
|
9
|
Isvoranu G, Chiritoiu-Butnaru M. Therapeutic potential of interleukin-21 in cancer. Front Immunol 2024; 15:1369743. [PMID: 38638431 PMCID: PMC11024325 DOI: 10.3389/fimmu.2024.1369743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Accepted: 03/12/2024] [Indexed: 04/20/2024] Open
Abstract
Interleukin-21 (IL-21) is an immunostimulatory cytokine which belongs to the common gamma-chain family of cytokines. It plays an import role in the development, differentiation, proliferation, and activation of immune cells, in particular T and natural killer (NK) cells. Since its discovery in 2000, IL-21 has been shown to regulate both adaptive and immune responses associates with key role in antiviral and antitumor responses. Recent advances indicate IL-21 as a promising target for cancer treatment and encouraging results were obtained in preclinical studies which investigated the potency of IL-21 alone or in combination with other therapies, including monoclonal antibodies, checkpoint inhibitory molecules, oncolytic virotherapy, and adoptive cell transfer. Furthermore, IL-21 showed antitumor effects in the treatment of patients with advanced cancer, with minimal side effects in several clinical trials. In the present review, we will outline the recent progress in IL-21 research, highlighting the potential of IL-21 based therapy as single agent or in combination with other drugs to enhance cancer treatment efficiency.
Collapse
Affiliation(s)
- Gheorghita Isvoranu
- Department of Animal Husbandry,” Victor Babeș” National Institute of Pathology, Bucharest, Romania
| | - Marioara Chiritoiu-Butnaru
- Department of Molecular and Cell Biology, Institute of Biochemistry of the Romanian Academy, Bucharest, Romania
| |
Collapse
|
10
|
Guglielmo A, Zengarini C, Agostinelli C, Motta G, Sabattini E, Pileri A. The Role of Cytokines in Cutaneous T Cell Lymphoma: A Focus on the State of the Art and Possible Therapeutic Targets. Cells 2024; 13:584. [PMID: 38607023 PMCID: PMC11012008 DOI: 10.3390/cells13070584] [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: 12/06/2023] [Revised: 03/21/2024] [Accepted: 03/26/2024] [Indexed: 04/13/2024] Open
Abstract
Cutaneous T cell lymphomas (CTCLs), encompassing mycosis fungoides (MF) and Sézary syndrome (SS), present a complex landscape influenced by cytokines and cellular responses. In this work, the intricate relationship between these inflammatory proteins and disease pathogenesis is examined, focusing on what is known at the clinical and therapeutic levels regarding the most well-known inflammatory mediators. An in-depth look is given to their possible alterations caused by novel immunomodulatory drugs and how they may alter disease progression. From this narrative review of the actual scientific landscape, Interferon-gamma (IFN-γ) emerges as a central player, demonstrating a dual role in both promoting and inhibiting cancer immunity, but the work navigates through all the major interleukins known in inflammatory environments. Immunotherapeutic perspectives are elucidated, highlighting the crucial role of the cutaneous microenvironment in shaping dysfunctional cell trafficking, antitumor immunity, and angiogenesis in MF, showcasing advancements in understanding and targeting the immune phenotype in CTCL. In summary, this manuscript aims to comprehensively explore the multifaceted aspects of CTCL, from the immunopathogenesis and cytokine dynamics centred around TNF-α and IFN-γ to evolving therapeutic modalities. Including all the major known and studied cytokines in this analysis broadens our understanding of the intricate interplay influencing CTCL, paving the way for improved management of this complex lymphoma.
Collapse
Affiliation(s)
- Alba Guglielmo
- Institute of Dermatology, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), 33100 Udine, Italy
- Dipartimento di Scienze Mediche e Chirurgiche, University of Bologna, 40138 Bologna, Italy
| | - Corrado Zengarini
- Dipartimento di Scienze Mediche e Chirurgiche, University of Bologna, 40138 Bologna, Italy
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Claudio Agostinelli
- Dipartimento di Scienze Mediche e Chirurgiche, University of Bologna, 40138 Bologna, Italy
- Haematopathology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Giovanna Motta
- Dipartimento di Scienze Mediche e Chirurgiche, University of Bologna, 40138 Bologna, Italy
- Haematopathology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Elena Sabattini
- Dipartimento di Scienze Mediche e Chirurgiche, University of Bologna, 40138 Bologna, Italy
- Haematopathology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Alessandro Pileri
- Dipartimento di Scienze Mediche e Chirurgiche, University of Bologna, 40138 Bologna, Italy
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| |
Collapse
|
11
|
Luqman A, He M, Hassan A, Ullah M, Zhang L, Rashid Khan M, Din AU, Ullah K, Wang W, Wang G. Mood and microbes: a comprehensive review of intestinal microbiota's impact on depression. Front Psychiatry 2024; 15:1295766. [PMID: 38404464 PMCID: PMC10884216 DOI: 10.3389/fpsyt.2024.1295766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Accepted: 01/22/2024] [Indexed: 02/27/2024] Open
Abstract
Depression is considered a multifaceted and intricate mental disorder of growing concern due to its significant impact on global health issues. The human gut microbiota, also known as the "second brain," has an important role in the CNS by regulating it through chemical, immunological, hormonal, and neurological processes. Various studies have found a significant bidirectional link between the brain and the gut, emphasizing the onset of depression therapies. The biological and molecular processes underlying depression and microbiota are required, as the bidirectional association may represent a novel study. However, profound insights into the stratification and diversity of the gut microbiota are still uncommon. This article investigates the emerging evidence of a bacterial relationship between the gut and the brain's neurological system and its potential pathogenicity and relevance. The interplay of microbiota, immune system, nervous system neurotransmitter synthesis, and neuroplasticity transitions is also widely studied. The consequences of stress, dietary fibers, probiotics, prebiotics, and antibiotics on the GB axis are being studied. Multiple studies revealed the processes underlying this axis and led to the development of effective microbiota-based drugs for both prevention and treatment. Therefore, the results support the hypothesis that gut microbiota influences depression and provide a promising area of research for an improved knowledge of the etiology of the disease and future therapies.
Collapse
Affiliation(s)
- Ameer Luqman
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, National and Local Joint Engineering Laboratory for Vascular Implant, Bioengineering College of Chongqing University, Chongqing, China
| | - Mei He
- Chongqing University Cancer Hospital, Chongqing, China
| | - Adil Hassan
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, National and Local Joint Engineering Laboratory for Vascular Implant, Bioengineering College of Chongqing University, Chongqing, China
- Chongqing Key Laboratory of Nano/Micro Composite Materials and Devices, Chongqing University of Science and Technology, Chongqing, China
- JinFeng Laboratory, Chongqing, China
| | - Mehtab Ullah
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, National and Local Joint Engineering Laboratory for Vascular Implant, Bioengineering College of Chongqing University, Chongqing, China
| | | | - Muhammad Rashid Khan
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, National and Local Joint Engineering Laboratory for Vascular Implant, Bioengineering College of Chongqing University, Chongqing, China
| | - Ahmad Ud Din
- Plants for Human Health Institute, Department of Food, Bioprocessing and Nutrition Sciences, North Carolina State University, Kannapolis, NC, United States
| | - Kamran Ullah
- Department of Biology, The University of Haripur, Haripur, Pakistan
| | - Wei Wang
- Chongqing University Cancer Hospital, Chongqing, China
| | - Guixue Wang
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, National and Local Joint Engineering Laboratory for Vascular Implant, Bioengineering College of Chongqing University, Chongqing, China
- JinFeng Laboratory, Chongqing, China
| |
Collapse
|
12
|
Koh CH, Kim BS, Kang CY, Chung Y, Seo H. IL-17 and IL-21: Their Immunobiology and Therapeutic Potentials. Immune Netw 2024; 24:e2. [PMID: 38455465 PMCID: PMC10917578 DOI: 10.4110/in.2024.24.e2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/26/2023] [Accepted: 01/07/2024] [Indexed: 03/09/2024] Open
Abstract
Studies over the last 2 decades have identified IL-17 and IL-21 as key cytokines in the modulation of a wide range of immune responses. IL-17 serves as a critical defender against bacterial and fungal pathogens, while maintaining symbiotic relationships with commensal microbiota. However, alterations in its levels can lead to chronic inflammation and autoimmunity. IL-21, on the other hand, bridges the adaptive and innate immune responses, and its imbalance is implicated in autoimmune diseases and cancer, highlighting its important role in both health and disease. Delving into the intricacies of these cytokines not only opens new avenues for understanding the immune system, but also promises innovative advances in the development of therapeutic strategies for numerous diseases. In this review, we will discuss an updated view of the immunobiology and therapeutic potential of IL-17 and IL-21.
Collapse
Affiliation(s)
- Choong-Hyun Koh
- Laboratory of Immune Regulation, Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Korea
| | - Byung-Seok Kim
- Division of Life Sciences, College of Life Science and Bioengineering, Incheon National University, Incheon 22012, Korea
| | - Chang-Yuil Kang
- Research & Development Center, Cellid Co., Ltd., Seoul 08826, Korea
| | - Yeonseok Chung
- Laboratory of Immune Regulation, Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Korea
| | - Hyungseok Seo
- Laboratory of Cell & Gene Therapy, Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Korea
| |
Collapse
|
13
|
Shbeer AM, Ahmed Robadi I. The role of Interleukin-21 in autoimmune Diseases: Mechanisms, therapeutic Implications, and future directions. Cytokine 2024; 173:156437. [PMID: 37972478 DOI: 10.1016/j.cyto.2023.156437] [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: 10/25/2023] [Revised: 11/05/2023] [Accepted: 11/07/2023] [Indexed: 11/19/2023]
Abstract
IL-21 is a multifunctional cytokine that regulates the functional activity of various immune cells. Initial studies have shown that IL-21 can influence the differentiation, proliferation and function of T and B cells, as well as promote the maturation and increase the cytotoxicity of CD8 + T cells and NK cells. During humoral immune responses, IL-21 has significant effects on B cell activation, differentiation and apoptosis. In addition, IL-21 promotes the differentiation of both naive and memory B cells, ultimately leading to the activation of plasma cells. The function of IL-21 in the immune system is complex, as it has the ability to either stimulate or inhibit immune responses. in addition, IL-21 facilitates the differentiation of naive and memory B cells into plasma cells. The functionality of IL-21 in the immune system is diverse, as it has the ability to stimulate or inhibit immune responses. This cytokine has been implicated in several diseases including cancer, allergies and autoimmune diseases. Research has suggested that this cytokine is involved in the development of autoimmune diseases such as systemic lupus erythematosus and rheumatoid arthritis. Several studies have suggested that inhibition of IL-21 has a therapeutic effect on autoimmune diseases. Therefore, targeting both the cytokine's receptor and IL-21 in autoimmune diseases may be an effective approach to reduce the severity of the disease or to treat it. This review will examine the biological effects of IL-21 on various immune cells and the role of the cytokine in autoimmune diseases.
Collapse
Affiliation(s)
- Abdullah M Shbeer
- Department of Surgery, Faculty of Medicine, Jazan University, Jazan, Saudi Arabia.
| | - Ibrahim Ahmed Robadi
- Department of pathology, Faculty of Medicine, Jazan University, Jazan, Saudi Arabia
| |
Collapse
|
14
|
Dimitriadis K, Katelani S, Pappa M, Fragkoulis GE, Androutsakos T. The Role of Interleukins in HBV Infection: A Narrative Review. J Pers Med 2023; 13:1675. [PMID: 38138902 PMCID: PMC10744424 DOI: 10.3390/jpm13121675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/17/2023] [Accepted: 11/28/2023] [Indexed: 12/24/2023] Open
Abstract
Hepatitis B virus (HBV) infection is a worldwide medical issue with significant morbidity and mortality, as it is the main cause of chronic liver disease and hepatocellular carcinoma (HCC). Both innate and adaptive immune responses play a key role in HBV replication and suppression. Recently, the pathophysiological function of interleukins (IL) in the natural course of HBV has gained much attention as a result of the broad use of anti-interleukin agents for a variety of autoimmune diseases and the accompanying risk of HBV reactivation. We present a narrative review regarding the role of IL in HBV infection. Collectively, the pro-inflammatory ILs, namely IL-1, IL-5, IL-6, IL-12 and IL-21, seem to play a critical role in the suppression of HBV replication. In contrast, the anti-inflammatory cytokines IL-10, IL-23 and IL-35 probably act as HBV replication enhancers, while IL-17 has been correlated with HBV-related liver injury. Interestingly enough, IL-2, IL-4 and IL-12 have been tried as therapeutic options against HBV infection with contradictory results. Lastly, the role of IL-22 remains largely ill defined, although preliminary data suggest that it may play a significant role in HBV replication, proliferation and subsequent liver damage.
Collapse
Affiliation(s)
- Konstantinos Dimitriadis
- Department of Pathophysiology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (K.D.); (S.K.)
| | - Stamatia Katelani
- Department of Pathophysiology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (K.D.); (S.K.)
| | - Maria Pappa
- First Department of Internal Medicine, Propaedeutic Clinic, “Laiko” Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece; (M.P.); (G.E.F.)
| | - George E. Fragkoulis
- First Department of Internal Medicine, Propaedeutic Clinic, “Laiko” Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece; (M.P.); (G.E.F.)
- Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow G12 8QQ, UK
| | - Theodoros Androutsakos
- Department of Pathophysiology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (K.D.); (S.K.)
| |
Collapse
|
15
|
Cai Y, Ji H, Zhou X, Zhao K, Zhang X, Pan L, Shi R. Interleukin-21 modulates balance between regulatory T cells and T-helper 17 cells in chronic hepatitis B virus infection. BMC Infect Dis 2023; 23:719. [PMID: 37875903 PMCID: PMC10594809 DOI: 10.1186/s12879-023-08723-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 10/17/2023] [Indexed: 10/26/2023] Open
Abstract
BACKGROUND Chronic HBV infection is always accompanied by differences in the balance between regulatory T cells (Tregs) and T-helper 17 (Th17) cells in infection phases. IL-21 plays an important role in the progression of chronic HBV infection. Thus, the aim of our study was to investigate the role of the regulatory function of IL-21 in maintaining the balance between Tregs and Th17 cells in chronic HBV infection. METHODS Twenty-five chronic HBV-infected patients in the immune-tolerant (IT) phase and 23 chronic hepatitis B (CHB) patients were recruited in this study. Cytokines production was measured by ELISA. The mRNA expression levels were determined by qPCR. CD4+T cells were stimulated with or without IL-21. Tregs and Th17 cells were measured by flow cytometry. pSTAT3 and STAT3 expression was assessed by Western blotting. RESULTS The concentration of IL-21 in the serum of CHB were significantly higher than that in the serum from IT patients, and IL-21 and IL-21R levels in the PBMCs from CHB were higher than those from IT patients. IL-21 promoted Th17 cells differentiation and function but inhibited Treg cells differentiation and function by activating STAT3 signaling pathways, upregulating RORγt expression, downregulating Foxp3 expression, by increasing IL-17and IL-22 secretion, and decreasing TGF-β secretion in chronic HBV infection. The proportion of Tregs and TGF-β concentrations in CHB was significantly lower than that in IT patients. Furthermore, the percentage of Th17 cells and the IL-17 concentration in CHB was markedly higher than that in IT patients, causing a reduction in the Tregs/Th17 ratio in CHB patients. CONCLUSIONS Our results suggest that IL-21 may contribute to inflammation in chronic HBV infection by modulating the balance between Treg and Th17 cells.
Collapse
Affiliation(s)
- Yun Cai
- Medical School, Southeast University, 87 Dingjiaqiao Road, Nanjing, 210009, China
- Department of Gastroenterology Disease, The First People's Hospital of Jintan District, Changzhou, 213200, China
| | - Hailei Ji
- Department of Infections Disease, The Third People's Hospital of Zhenjiang, Zhenjiang, 212000, China
| | - Xin Zhou
- Department of Gastroenterology Disease, The First People's Hospital of Jintan District, Changzhou, 213200, China
| | - Kai Zhao
- Department of Gastroenterology Disease, The First People's Hospital of Jintan District, Changzhou, 213200, China
| | - Xiaoping Zhang
- Department of Gastroenterology Disease, The First People's Hospital of Jintan District, Changzhou, 213200, China
| | - Liang Pan
- Department of Gastroenterology Disease, The First People's Hospital of Jintan District, Changzhou, 213200, China
| | - Ruihua Shi
- Medical School, Southeast University, 87 Dingjiaqiao Road, Nanjing, 210009, China.
- Department of Gastroenterology Disease, The Affiliated Zhongda Hospital of Southeast University, Nanjing, 210009, China.
| |
Collapse
|
16
|
Topchyan P, Lin S, Cui W. The Role of CD4 T Cell Help in CD8 T Cell Differentiation and Function During Chronic Infection and Cancer. Immune Netw 2023; 23:e41. [PMID: 37970230 PMCID: PMC10643329 DOI: 10.4110/in.2023.23.e41] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 09/29/2023] [Accepted: 10/17/2023] [Indexed: 11/17/2023] Open
Abstract
CD4 and CD8 T cells are key players in the immune response against both pathogenic infections and cancer. CD4 T cells provide help to CD8 T cells via multiple mechanisms, including licensing dendritic cells (DCs), co-stimulation, and cytokine production. During acute infection and vaccination, CD4 T cell help is important for the development of CD8 T cell memory. However, during chronic viral infection and cancer, CD4 helper T cells are critical for the sustained effector CD8 T cell response, through a variety of mechanisms. In this review, we focus on T cell responses in conditions of chronic Ag stimulation, such as chronic viral infection and cancer. In particular, we address the significant role of CD4 T cell help in promoting effector CD8 T cell responses, emerging techniques that can be utilized to further our understanding of how these interactions may take place in the context of tertiary lymphoid structures, and how this key information can be harnessed for therapeutic utility against cancer.
Collapse
Affiliation(s)
- Paytsar Topchyan
- Blood Research Institute, Versiti Wisconsin, Milwaukee, WI 53213, USA
- Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, WI 53226, USA
| | - Siying Lin
- Blood Research Institute, Versiti Wisconsin, Milwaukee, WI 53213, USA
- Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, WI 53226, USA
- Department of Pathology, Northwestern University, Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Weiguo Cui
- Blood Research Institute, Versiti Wisconsin, Milwaukee, WI 53213, USA
- Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, WI 53226, USA
- Department of Pathology, Northwestern University, Feinberg School of Medicine, Chicago, IL 60611, USA
| |
Collapse
|
17
|
Bhattacharya G, Sengupta S, Jha R, Shaw SK, Jogdand GM, Barik PK, Padhan P, Parida JR, Devadas S. IL-21/23 axis modulates inflammatory cytokines and RANKL expression in RA CD4 + T cells via p-Akt1 signaling. Front Immunol 2023; 14:1235514. [PMID: 37809066 PMCID: PMC10551441 DOI: 10.3389/fimmu.2023.1235514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 09/04/2023] [Indexed: 10/10/2023] Open
Abstract
Introduction CD4+ T cells are critically involved in the pathogenesis of Rheumatoid Arthritis; an autoimmune disorder characterized by joint inflammation and bone degeneration. In this study, we focused on the critical role of cytokines, IL-21 and IL-23 in facilitating the aberrant status of RA Th17-like cells and report their significant contribution(s) in modulating the expression of inflammatory cytokines and RANKL. Methods Blood and synovial fluid collected from a total of 167 RA patients and 25 healthy volunteers were assessed for various inflammatory markers and RANKL expression in plasma and CD4+ T cells. Subsequent ex vivo studies examined the role of specific cytokines, IL-21 and IL-23 in mediating inflammation and RANKL upregulation by blocking their expression with neutralizing antibodies in RA CD4+ T cells and terminally differentiated human Th17 cells. Further, the role of p-Akt1 as a signalling target downstream of IL-21 and IL-23 was evinced with IL-21 and IL-23 inhibition and phospho Akt-1/2 kinase inhibitor. Results Our observations highlighted the augmented inflammatory cytokine levels in plasma and an aberrant CD4+ T cell phenotype expressing exaggerated inflammatory cytokines and membrane RANKL expression in RA as opposed to healthy controls. Neutralization of either IL-21 or IL-23 (p19 and p40) or both, resulted in downregulation of the cytokines, TNF-α, IFN-γ and IL-17 and RANKL expression in these cells, signifying the critical role of IL-21/23 axis in modulating inflammation and RANKL. Subsequent dissection of the signaling pathway found p-Akt1 as the key phosphoprotein downstream of both IL-21 and IL-23, capable of increasing inflammatory cytokines and RANKL production. Discussion Our findings unequivocally identify IL-21/23 axis in RA CD4+ T cells as a key regulator dictating two critical processes i.e. exaggerated inflammation and higher RANKL expression and provide critical targets in their downstream signalling for therapeutic approaches.
Collapse
Affiliation(s)
- Gargee Bhattacharya
- Institute of Life Sciences (ILS), Bhubaneswar, Odisha, India
- Regional Centre for Biotechnology (RCB), Faridabad-Gurgaon, Haryana, India
| | - Soumya Sengupta
- Institute of Life Sciences (ILS), Bhubaneswar, Odisha, India
- Regional Centre for Biotechnology (RCB), Faridabad-Gurgaon, Haryana, India
| | - Rohila Jha
- Institute of Life Sciences (ILS), Bhubaneswar, Odisha, India
- Regional Centre for Biotechnology (RCB), Faridabad-Gurgaon, Haryana, India
| | - Shubham K. Shaw
- Institute of Life Sciences (ILS), Bhubaneswar, Odisha, India
- Regional Centre for Biotechnology (RCB), Faridabad-Gurgaon, Haryana, India
| | | | | | - Prasanta Padhan
- Department of Clinical Immunology and Rheumatology, Kalinga Institute of Medical Sciences (KIMS), Bhubaneswar, Odisha, India
| | - Jyoti R. Parida
- Odisha Arthritis & Rheumatology Centre (OARC), Bhubaneswar, Odisha, India
| | - Satish Devadas
- Institute of Life Sciences (ILS), Bhubaneswar, Odisha, India
- Regional Centre for Biotechnology (RCB), Faridabad-Gurgaon, Haryana, India
| |
Collapse
|
18
|
Zheremyan EA, Ustiugova AS, Uvarova AN, Karamushka NM, Stasevich EM, Gogoleva VS, Bogolyubova AV, Mitkin NA, Kuprash DV, Korneev KV. Differentially activated B cells develop regulatory phenotype and show varying immunosuppressive features: a comparative study. Front Immunol 2023; 14:1178445. [PMID: 37731503 PMCID: PMC10509016 DOI: 10.3389/fimmu.2023.1178445] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 08/18/2023] [Indexed: 09/22/2023] Open
Abstract
Regulatory B lymphocytes (Bregs) are B cells with well-pronounced immunosuppressive properties, allowing them to suppress the activity of effector cells. A broad repertoire of immunosuppressive mechanisms makes Bregs an attractive tool for adoptive cell therapy for diseases associated with excessive activation of immune reactions. Such therapy implies Breg extraction from the patient's peripheral blood, ex vivo activation and expansion, and further infusion into the patient. At the same time, the utility of Bregs for therapeutic approaches is limited by their small numbers and extremely low survival rate, which is typical for all primary B cell cultures. Therefore, extracting CD19+ cells from the patient's peripheral blood and specifically activating them ex vivo to make B cells acquire a suppressive phenotype seems to be far more productive. It will allow a much larger number of B cells to be obtained initially, which may significantly increase the likelihood of successful immunosuppression after adoptive Breg transfer. This comparative study focuses on finding ways to efficiently manipulate B cells in vitro to differentiate them into Bregs. We used CD40L, CpG, IL4, IL21, PMA, and ionomycin in various combinations to generate immunosuppressive phenotype in B cells and performed functional assays to test their regulatory capacity. This work shows that treatment of primary B cells using CD40L + CpG + IL21 mix was most effective in terms of induction of functionally active regulatory B lymphocytes with high immunosuppressive capacity ex vivo.
Collapse
Affiliation(s)
- Elina A Zheremyan
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - Alina S Ustiugova
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - Aksinya N Uvarova
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - Nina M Karamushka
- Faculty of Biology, Lomonosov Moscow State University, Moscow, Russia
| | - Ekaterina M Stasevich
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - Violetta S Gogoleva
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - Apollinariya V Bogolyubova
- Laboratory of Transplantation Immunology, National Medical Research Center for Hematology, Moscow, Russia
| | - Nikita A Mitkin
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - Dmitry V Kuprash
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
- Faculty of Biology, Lomonosov Moscow State University, Moscow, Russia
| | - Kirill V Korneev
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
- Laboratory of Transplantation Immunology, National Medical Research Center for Hematology, Moscow, Russia
| |
Collapse
|
19
|
Malahe SRK, Hartog YD, Rietdijk WJR, van Baarle D, de Kuiper R, Reijerkerk D, Ras AM, Geers D, Diavatopoulos DA, Messchendorp AL, van der Molen RG, Remmerswaal EBM, Bemelman FJ, Gansevoort RT, Hilbrands LB, Sanders JS, GeurtsvanKessel CH, Kho MML, de Vries RD, Reinders MEJ, Baan CC. The role of interleukin-21 in COVID-19 vaccine-induced B cell-mediated immune responses in patients with kidney disease and kidney transplant recipients. Am J Transplant 2023; 23:1411-1424. [PMID: 37270109 PMCID: PMC10234364 DOI: 10.1016/j.ajt.2023.05.025] [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: 11/01/2022] [Revised: 05/02/2023] [Accepted: 05/22/2023] [Indexed: 06/05/2023]
Abstract
T-cell-mediated help to B cells is required for the development of humoral responses, in which the cytokine interleukin (IL)-21 is key. Here, we studied the mRNA-1273 vaccine-induced SARS-CoV-2-specific memory T-cell IL-21 response, memory B cell response, and immunoglobulin (Ig)G antibody levels in peripheral blood at 28 days after the second vaccination by ELISpot and the fluorescent bead-based multiplex immunoassay, respectively. We included 40 patients with chronic kidney disease (CKD), 34 patients on dialysis, 63 kidney transplant recipients (KTR), and 47 controls. We found that KTR, but not patients with CKD and those receiving dialysis, showed a significantly lower number of SARS-CoV-2-specific IL-21 producing T cells than controls (P < .001). KTR and patients with CKD showed lower numbers of SARS-CoV-2-specific IgG-producing memory B cells when compared with controls (P < .001 and P = .01, respectively). The T-cell IL-21 response was positively associated with the SARS-CoV-2-specific B cell response and the SARS-CoV-2 spike S1-specific IgG antibody levels (both Pearson r = 0.5; P < .001). In addition, SARS-CoV-2-specific B cell responses were shown to be IL-21 dependent. Taken together, we show that IL-21 signaling is important in eliciting robust B cell-mediated immune responses in patients with kidney disease and KTR.
Collapse
Affiliation(s)
- S Reshwan K Malahe
- Department of Internal Medicine, Nephrology and Transplantation, Erasmus MC Transplant Institute, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Yvette den Hartog
- Department of Internal Medicine, Nephrology and Transplantation, Erasmus MC Transplant Institute, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Wim J R Rietdijk
- Department of Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Debbie van Baarle
- Department of Experimental Immunology, Amsterdam Infection and Immunity Institute, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands; Center for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven, Netherlands
| | - Ronella de Kuiper
- Department of Internal Medicine, Nephrology and Transplantation, Erasmus MC Transplant Institute, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Derek Reijerkerk
- Department of Internal Medicine, Nephrology and Transplantation, Erasmus MC Transplant Institute, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Alicia M Ras
- Department of Internal Medicine, Nephrology and Transplantation, Erasmus MC Transplant Institute, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Daryl Geers
- Department of Viroscience, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Dimitri A Diavatopoulos
- Radboud Institute for Molecular Life Sciences, Department of Laboratory Medicine, Laboratory of Medical Immunology, Radboud University Medical Center Nijmegen, Nijmegen, Netherlands; Radboud Center for Infectious Diseases, Radboud University Medical Center Nijmegen, Nijmegen, Netherlands
| | - A Lianne Messchendorp
- Division of Nephrology, Department of Internal Medicine, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - Renate G van der Molen
- Radboud Institute for Molecular Life Sciences, Department of Laboratory Medicine, Laboratory of Medical Immunology, Radboud University Medical Center Nijmegen, Nijmegen, Netherlands
| | - Ester B M Remmerswaal
- Department of Experimental Immunology, Amsterdam Infection and Immunity Institute, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Frederike J Bemelman
- Renal Transplant Unit, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Ron T Gansevoort
- Division of Nephrology, Department of Internal Medicine, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - Luuk B Hilbrands
- Department of Nephrology, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - Jan-Stephan Sanders
- Division of Nephrology, Department of Internal Medicine, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | | | - Marcia M L Kho
- Department of Internal Medicine, Nephrology and Transplantation, Erasmus MC Transplant Institute, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Rory D de Vries
- Department of Viroscience, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Marlies E J Reinders
- Department of Internal Medicine, Nephrology and Transplantation, Erasmus MC Transplant Institute, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Carla C Baan
- Department of Internal Medicine, Nephrology and Transplantation, Erasmus MC Transplant Institute, Erasmus University Medical Center, Rotterdam, Netherlands.
| |
Collapse
|
20
|
Blagov AV, Summerhill VI, Sukhorukov VN, Popov MA, Grechko AV, Orekhov AN. Type 1 diabetes mellitus: Inflammation, mitophagy, and mitochondrial function. Mitochondrion 2023; 72:11-21. [PMID: 37453498 DOI: 10.1016/j.mito.2023.07.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 06/17/2023] [Accepted: 07/04/2023] [Indexed: 07/18/2023]
Abstract
Type 1 diabetes mellitus (T1DM) is a T-cell-mediated autoimmune disease characterized by the damage of insulin-secreting β-cells in the pancreatic islets of Langerhans. To date, its etiology is not fully understood, despite decades of active search for root causes, and that underlines the complexity of the disease pathogenesis. It was found that mitophagy plays a regulatory role in the development of autoimmune response during T1DM pathogenesis by preventing the accumulation of defective/dysfunctional mitochondria in pancreatic cells. Mitochondrial dysfunction due to impaired mitophagy with the release of mitochondrial reactive oxygen species (mtROS) and mitochondrial DNA (mtDNA) contributes to initiating an inflammatory response by elevating pro-inflammatory cytokines and interacting with receptors like those involved in the pathogen-associated response. Moreover, mtROS and mtDNA activate pathways leading to the development of chronic inflammation, which is tightly implicated in T1DM autoimmunity. In this review, we summarized the evidence highlighting the functional role of mitophagy and mitochondria in the development of immune response and chronic inflammation during T1DM pathogenesis. Several anti-inflammatory and mitophagy-related treatment options have been explored.
Collapse
Affiliation(s)
- Alexander V Blagov
- Institute of General Pathology and Pathophysiology, 8, Baltiiskaya Street, Moscow 125315, Russia.
| | - Volha I Summerhill
- Institute for Atherosclerosis Research, Osennyaya Street 4-1-207, Moscow 121609, Russia.
| | - Vasily N Sukhorukov
- Institute of General Pathology and Pathophysiology, 8, Baltiiskaya Street, Moscow 125315, Russia; Institute for Atherosclerosis Research, Osennyaya Street 4-1-207, Moscow 121609, Russia.
| | - Mikhail A Popov
- Department of Cardiac Surgery, Moscow Regional Research and Clinical Institute (MONIKI), 61/2, Shchepkin Street, Moscow 129110, Russia.
| | - Andrey V Grechko
- Federal Research and Clinical Center of Intensive Care Medicine and Rehabilitology, 14-3, Solyanka Street, Moscow 109240, Russia.
| | - Alexander N Orekhov
- Institute of General Pathology and Pathophysiology, 8, Baltiiskaya Street, Moscow 125315, Russia; Institute for Atherosclerosis Research, Osennyaya Street 4-1-207, Moscow 121609, Russia.
| |
Collapse
|
21
|
Kirosingh AS, Delmastro A, Kakuru A, van der Ploeg K, Bhattacharya S, Press KD, Ty M, Parte LDL, Kizza J, Muhindo M, Devachanne S, Gamain B, Nankya F, Musinguzi K, Rosenthal PJ, Feeney ME, Kamya M, Dorsey G, Jagannathan P. Malaria-specific Type 1 regulatory T cells are more abundant in first pregnancies and associated with placental malaria. EBioMedicine 2023; 95:104772. [PMID: 37634385 PMCID: PMC10474374 DOI: 10.1016/j.ebiom.2023.104772] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 08/08/2023] [Accepted: 08/09/2023] [Indexed: 08/29/2023] Open
Abstract
BACKGROUND Malaria in pregnancy (MIP) causes higher morbidity in primigravid compared to multigravid women; however, the correlates and mechanisms underlying this gravidity-dependent protection remain incompletely understood. We aimed to compare the cellular immune response between primigravid and multigravid women living in a malaria-endemic region and assess for correlates of protection against MIP. METHODS We characterised the second trimester cellular immune response among 203 primigravid and multigravid pregnant women enrolled in two clinical trials of chemoprevention in eastern Uganda, utilizing RNA sequencing, flow cytometry, and functional assays. We compared responses across gravidity and determined associations with parasitaemia during pregnancy and placental malaria. FINDINGS Using whole blood RNA sequencing, no significant differentially expressed genes were identified between primigravid (n = 12) and multigravid (n = 11) women overall (log 2(FC) > 2, FDR < 0.1). However, primigravid (n = 49) women had higher percentages of malaria-specific, non-naïve CD4+ T cells that co-expressed IL-10 and IFNγ compared with multigravid (n = 85) women (p = 0.000023), and higher percentages of these CD4+ T cells were associated with greater risks of parasitaemia in pregnancy (Rs = 0.49, p = 0.001) and placental malaria (p = 0.0073). These IL-10 and IFNγ co-producing CD4+ T cells had a genomic signature of Tr1 cells, including expression of transcription factors cMAF and BATF and cell surface makers CTLA4 and LAG-3. INTERPRETATION Malaria-specific Tr1 cells were highly prevalent in primigravid Ugandan women, and their presence correlated with a higher risk of malaria in pregnancy. Understanding whether suppression of Tr1 cells plays a role in naturally acquired gravidity-dependent immunity may aid the development of new vaccines or treatments for MIP. FUNDING This work was funded by NIH (PO1 HD059454, U01 AI141308, U19 AI089674, U01 AI155325, U01 AI150741), the March of Dimes (Basil O'Connor award), and the Bill and Melinda Gates Foundation (OPP 1113682).
Collapse
Affiliation(s)
| | | | - Abel Kakuru
- Infectious Diseases Research Collaboration, Kampala, Uganda
| | | | | | | | - Maureen Ty
- Stanford University School of Medicine, Stanford, USA
| | | | | | | | | | - Benoit Gamain
- Université Paris Cité, INSERM, BIGR, F-75014 Paris, France
| | | | | | | | | | - Moses Kamya
- Infectious Diseases Research Collaboration, Kampala, Uganda; Makerere University, Kampala, Uganda
| | | | | |
Collapse
|
22
|
Abhiraman GC, Bruun TUJ, Caveney NA, Su LL, Saxton RA, Yin Q, Tang S, Davis MM, Jude KM, Garcia KC. A structural blueprint for interleukin-21 signal modulation. Cell Rep 2023; 42:112657. [PMID: 37339051 PMCID: PMC10320830 DOI: 10.1016/j.celrep.2023.112657] [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: 01/02/2023] [Revised: 05/12/2023] [Accepted: 06/01/2023] [Indexed: 06/22/2023] Open
Abstract
Interleukin-21 (IL-21) plays a critical role in generating immunological memory by promoting the germinal center reaction, yet clinical use of IL-21 remains challenging because of its pleiotropy and association with autoimmune disease. To better understand the structural basis of IL-21 signaling, we determine the structure of the IL-21-IL-21R-γc ternary signaling complex by X-ray crystallography and a structure of a dimer of trimeric complexes using cryo-electron microscopy. Guided by the structure, we design analogs of IL-21 by introducing substitutions to the IL-21-γc interface. These IL-21 analogs act as partial agonists that modulate downstream activation of pS6, pSTAT3, and pSTAT1. These analogs exhibit differential activity on T and B cell subsets and modulate antibody production in human tonsil organoids. These results clarify the structural basis of IL-21 signaling and offer a potential strategy for tunable manipulation of humoral immunity.
Collapse
Affiliation(s)
- Gita C Abhiraman
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, 279 Campus Drive, Stanford, CA 94305, USA; Program in Immunology, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Theodora U J Bruun
- Department of Biochemistry, Stanford University School of Medicine, Stanford, CA 94305, USA; Sarafan ChEM-H, Stanford University, Stanford, CA 94305, USA
| | - Nathanael A Caveney
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, 279 Campus Drive, Stanford, CA 94305, USA
| | - Leon L Su
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, 279 Campus Drive, Stanford, CA 94305, USA
| | - Robert A Saxton
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, 279 Campus Drive, Stanford, CA 94305, USA
| | - Qian Yin
- Institute for Immunity, Transplantation and Infection, Stanford University School of Medicine, Stanford, CA 94305, USA; Howard Hughes Medical Institute, Stanford University, Stanford, CA 94305, USA
| | - Shaogeng Tang
- Department of Biochemistry, Stanford University School of Medicine, Stanford, CA 94305, USA; Sarafan ChEM-H, Stanford University, Stanford, CA 94305, USA
| | - Mark M Davis
- Institute for Immunity, Transplantation and Infection, Stanford University School of Medicine, Stanford, CA 94305, USA; Howard Hughes Medical Institute, Stanford University, Stanford, CA 94305, USA
| | - Kevin M Jude
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, 279 Campus Drive, Stanford, CA 94305, USA; Howard Hughes Medical Institute, Stanford University, Stanford, CA 94305, USA
| | - K Christopher Garcia
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, 279 Campus Drive, Stanford, CA 94305, USA; Howard Hughes Medical Institute, Stanford University, Stanford, CA 94305, USA.
| |
Collapse
|
23
|
Lechner MG, Zhou Z, Hoang AT, Huang N, Ortega J, Scott LN, Chen HC, Patel AY, Yakhshi-Tafti R, Kim K, Hugo W, Famini P, Drakaki A, Ribas A, Angell TE, Su MA. Clonally expanded, thyrotoxic effector CD8 + T cells driven by IL-21 contribute to checkpoint inhibitor thyroiditis. Sci Transl Med 2023; 15:eadg0675. [PMID: 37196065 PMCID: PMC10227862 DOI: 10.1126/scitranslmed.adg0675] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 04/19/2023] [Indexed: 05/19/2023]
Abstract
Autoimmune toxicity occurs in up to 60% of patients treated with immune checkpoint inhibitor (ICI) therapy for cancer and represents an increasing clinical challenge for expanding the use of these treatments. To date, human immunopathogenic studies of immune-related adverse events (IRAEs) have relied on sampling of circulating peripheral blood cells rather than affected tissues. Here, we directly obtained thyroid specimens from individuals with ICI-thyroiditis, one of the most common IRAEs, and compared immune infiltrates with those from individuals with spontaneous autoimmune Hashimoto's thyroiditis (HT) or no thyroid disease. Single-cell RNA sequencing revealed a dominant, clonally expanded population of thyroid-infiltrating cytotoxic CXCR6+ CD8+ T cells (effector CD8+ T cells) present in ICI-thyroiditis but not HT or healthy controls. Furthermore, we identified a crucial role for interleukin-21 (IL-21), a cytokine secreted by intrathyroidal T follicular (TFH) and T peripheral helper (TPH) cells, as a driver of these thyrotoxic effector CD8+ T cells. In the presence of IL-21, human CD8+ T cells acquired the activated effector phenotype with up-regulation of the cytotoxic molecules interferon-γ (IFN-γ) and granzyme B, increased expression of the chemokine receptor CXCR6, and thyrotoxic capacity. We validated these findings in vivo using a mouse model of IRAEs and further demonstrated that genetic deletion of IL-21 signaling protected ICI-treated mice from thyroid immune infiltration. Together, these studies reveal mechanisms and candidate therapeutic targets for individuals who develop IRAEs.
Collapse
Affiliation(s)
- Melissa G. Lechner
- Division of Endocrinology, Diabetes, and Metabolism, UCLA David Geffen School of Medicine; Los Angeles, CA 90095
| | - Zikang Zhou
- Department of Microbiology, Immunology, and Molecular Genetics, UCLA David Geffen School of Medicine; Los Angeles, CA 90095
| | - Aline T. Hoang
- Department of Microbiology, Immunology, and Molecular Genetics, UCLA David Geffen School of Medicine; Los Angeles, CA 90095
- Drexel Medical School; Philadelphia, PA 19129
| | - Nicole Huang
- Department of Microbiology, Immunology, and Molecular Genetics, UCLA David Geffen School of Medicine; Los Angeles, CA 90095
| | - Jessica Ortega
- Department of Microbiology, Immunology, and Molecular Genetics, UCLA David Geffen School of Medicine; Los Angeles, CA 90095
| | - Lauren N. Scott
- Department of Microbiology, Immunology, and Molecular Genetics, UCLA David Geffen School of Medicine; Los Angeles, CA 90095
| | - Ho-Chung Chen
- Department of Microbiology, Immunology, and Molecular Genetics, UCLA David Geffen School of Medicine; Los Angeles, CA 90095
| | - Anushi Y. Patel
- Department of Microbiology, Immunology, and Molecular Genetics, UCLA David Geffen School of Medicine; Los Angeles, CA 90095
| | - Rana Yakhshi-Tafti
- Department of Microbiology, Immunology, and Molecular Genetics, UCLA David Geffen School of Medicine; Los Angeles, CA 90095
- Rosalind Franklin Medical School; Chicago, IL 60064
| | - Kristy Kim
- UCLA David Geffen School of Medicine; Los Angeles, CA 90095
| | - Willy Hugo
- Division of Dermatology, Department of Medicine, UCLA David Geffen School of Medicine; Los Angeles, CA 90095
| | - Pouyan Famini
- Division of Endocrinology, Diabetes, and Metabolism, UCLA David Geffen School of Medicine; Los Angeles, CA 90095
| | - Alexandra Drakaki
- Division of Hematology and Oncology, UCLA David Geffen School of Medicine; Los Angeles, CA 90095
| | - Antoni Ribas
- Division of Hematology and Oncology, UCLA David Geffen School of Medicine; Los Angeles, CA 90095
| | - Trevor E. Angell
- Division of Endocrinology and Diabetes, USC Keck School of Medicine; Los Angeles, CA 90033
| | - Maureen A. Su
- Department of Microbiology, Immunology, and Molecular Genetics, UCLA David Geffen School of Medicine; Los Angeles, CA 90095
- Division of Pediatric Endocrinology, UCLA David Geffen School of Medicine; Los Angeles, CA 90095
| |
Collapse
|
24
|
Sallese M, Efthymakis K, Marchioni M, Neri B, Dufrusine B, Dainese E, Di Nicola M, Neri M. Gene Expression Profiling in Coeliac Disease Confirmed the Key Role of the Immune System and Revealed a Molecular Overlap with Non-Celiac Gluten Sensitivity. Int J Mol Sci 2023; 24:ijms24097769. [PMID: 37175481 PMCID: PMC10178871 DOI: 10.3390/ijms24097769] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 04/17/2023] [Accepted: 04/20/2023] [Indexed: 05/15/2023] Open
Abstract
Coeliac disease (CeD) is an immune-mediated disorder triggered by the ingestion of gluten and an as yet unidentified environmental factor in genetically predisposed individuals. The disease involves a major autoimmune component that primarily damages the intestinal mucosa; although, it also has systemic involvement. The Th1 inflammatory response is one of the main events leading to mucosal damage; although, enterocytes and the innate immune response also participate in the pathological mechanism. In this study, we performed an analysis of the gene expression profile of the intestinal mucosa of patients with active disease and compared it with that of patients who do not suffer from gluten-related disorders but report dyspeptic symptoms. This analysis identified 1781 differentially expressed (DE) genes, of which 872 were downregulated and 909 upregulated. Gene Ontology and pathway analysis indicated that the innate and adaptive immune response, in particular the Th1 pathway, are important pathogenetic mechanisms of CeD, while the key cytokines are IL27, IL21, IL2, IL1b, TNF, CSF2 and IL7, as well as type I (IFNA1, IFNA2) and type II (IFNG) interferons. Finally, the comparison between the DE genes identified in this study and those identified in our previous study in the intestinal mucosa of patients with non-celiac gluten sensitivity (NCGS) revealed a high degree of molecular overlap. About 30% of the genes dysregulated in NCGS, most of which are long non-coding RNAs, are also altered in CeD suggesting that these diseases may have a common root (dysregulated long non-coding RNAs) from which they develop towards an inflammatory phenotype of variable degree in the case of CeD and NCGS respectively.
Collapse
Affiliation(s)
- Michele Sallese
- Department of Innovative Technologies in Medicine and Dentistry, University "G. d'Annunzio" of Chieti-Pescara, 66100 Chieti, Italy
- Center for Advanced Studies and Technology (CAST), 'G. d'Annunzio' University of Chieti-Pescara, 66100 Chieti, Italy
| | - Konstantinos Efthymakis
- Center for Advanced Studies and Technology (CAST), 'G. d'Annunzio' University of Chieti-Pescara, 66100 Chieti, Italy
- Department of Medicine and Ageing Sciences, 'G. d'Annunzio' University of Chieti-Pescara, 66100 Chieti, Italy
| | - Michele Marchioni
- Laboratory of Biostatistics, Department of Medical, Oral and Biotechnological Sciences, 'G. d'Annunzio' University of Chieti-Pescara, 66100 Chieti, Italy
| | - Benedetto Neri
- Gastroenterology Unit, Department of Systems Medicine, University 'Tor Vergata' of Rome, 00133 Roma, Italy
| | - Beatrice Dufrusine
- Center for Advanced Studies and Technology (CAST), 'G. d'Annunzio' University of Chieti-Pescara, 66100 Chieti, Italy
- Department of Bioscience and Technology for Food Agriculture and Environment, University of Teramo, 64100 Teramo, Italy
| | - Enrico Dainese
- Department of Bioscience and Technology for Food Agriculture and Environment, University of Teramo, 64100 Teramo, Italy
| | - Marta Di Nicola
- Laboratory of Biostatistics, Department of Medical, Oral and Biotechnological Sciences, 'G. d'Annunzio' University of Chieti-Pescara, 66100 Chieti, Italy
| | - Matteo Neri
- Center for Advanced Studies and Technology (CAST), 'G. d'Annunzio' University of Chieti-Pescara, 66100 Chieti, Italy
- Department of Medicine and Ageing Sciences, 'G. d'Annunzio' University of Chieti-Pescara, 66100 Chieti, Italy
| |
Collapse
|
25
|
Gokhale S, Victor E, Tsai J, Spirollari E, Matracz B, Takatsuka S, Jung J, Kitamura D, Xie P. Upregulated Expression of the IL-9 Receptor on TRAF3-Deficient B Lymphocytes Confers Ig Isotype Switching Responsiveness to IL-9 in the Presence of Antigen Receptor Engagement and IL-4. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2023; 210:1059-1073. [PMID: 36883978 PMCID: PMC10073299 DOI: 10.4049/jimmunol.2200563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 02/06/2023] [Indexed: 03/09/2023]
Abstract
The pleiotropic cytokine IL-9 signals to target cells by binding to a heterodimeric receptor consisting of the unique subunit IL-9R and the common subunit γ-chain shared by multiple cytokines of the γ-chain family. In the current study, we found that the expression of IL-9R was strikingly upregulated in mouse naive follicular B cells genetically deficient in TNFR-associated factor 3 (TRAF3), a critical regulator of B cell survival and function. The highly upregulated IL-9R on Traf3-/- follicular B cells conferred responsiveness to IL-9, including IgM production and STAT3 phosphorylation. Interestingly, IL-9 significantly enhanced class switch recombination to IgG1 induced by BCR crosslinking plus IL-4 in Traf3-/- B cells, which was not observed in littermate control B cells. We further demonstrated that blocking the JAK-STAT3 signaling pathway abrogated the enhancing effect of IL-9 on class switch recombination to IgG1 induced by BCR crosslinking plus IL-4 in Traf3-/- B cells. Our study thus revealed, to our knowledge, a novel pathway that TRAF3 suppresses B cell activation and Ig isotype switching by inhibiting IL-9R-JAK-STAT3 signaling. Taken together, our findings provide (to our knowledge) new insights into the TRAF3-IL-9R axis in B cell function and have significant implications for the understanding and treatment of a variety of human diseases involving aberrant B cell activation such as autoimmune disorders.
Collapse
Affiliation(s)
- Samantha Gokhale
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, New Jersey 08854
- Graduate Program in Cellular and Molecular Pharmacology, Rutgers University, Piscataway, New Jersey 08854
| | - Eton Victor
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, New Jersey 08854
| | - Jemmie Tsai
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, New Jersey 08854
| | - Eris Spirollari
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, New Jersey 08854
| | - Brygida Matracz
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, New Jersey 08854
| | - Shogo Takatsuka
- Division of Molecular Biology, Research Institute for Biomedical Sciences (RIBS), Tokyo University of Science, Noda, Japan
| | - Jaeyong Jung
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, New Jersey 08854
- Graduate Program in Cellular and Molecular Pharmacology, Rutgers University, Piscataway, New Jersey 08854
| | - Daisuke Kitamura
- Division of Molecular Biology, Research Institute for Biomedical Sciences (RIBS), Tokyo University of Science, Noda, Japan
| | - Ping Xie
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, New Jersey 08854
- Rutgers Cancer Institute of New Jersey
| |
Collapse
|
26
|
Carreño-Saavedra NM, Reyes-Pérez IV, Machado-Sulbaran AC, Martínez-Bonilla GE, Ramírez-Dueñas MG, Muñoz-Valle JF, Olaya-Valdiviezo V, García-Iglesias T, Martínez-García EA, Sánchez-Hernández PE. IL-21 (rs2055979 and rs2221903)/ IL-21R (rs3093301) Polymorphism and High Levels of IL-21 Are Associated with Rheumatoid Arthritis in Mexican Patients. Genes (Basel) 2023; 14:genes14040878. [PMID: 37107636 PMCID: PMC10137781 DOI: 10.3390/genes14040878] [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: 03/15/2023] [Revised: 04/04/2023] [Accepted: 04/04/2023] [Indexed: 04/29/2023] Open
Abstract
Rheumatoid Arthritis (RA) is characterized by joint destruction, chronic inflammation, and autoantibody production. IL-21/IL-21R plays an essential role in the immunopathology of RA. Elevated IL-21 serum levels have been associated with RA and disease activity. Here, we evaluated the association of IL-21/IL-21R polymorphisms and IL-21 serum levels with RA. The study included 275 RA patients and 280 Control subjects (CSs). Single nucleotide polymorphisms IL-21 (rs2055979 and rs2221903) and IL-21R (rs3093301) were genotyped using PCR-RFLP. Clinical activity was evaluated by DAS28-ESR; IL-21 and anti-CCP serum levels were quantified by ELISA. The IL-21 rs2055979 AA genotype was higher in RA patients than in the CS group (p = 0.0216, OR = 1.761, 95% CI = 1.085-2.859); furthermore, RA patients showed anti-CCP elevated levels compared to the CA genotype (p = 0.0296). The IL21R rs3093301 AA genotype was also higher in RA patients than in the CS group (p = 0.0122, OR = 1.965, 95% CI = 1.153-3.348). The AT haplotypes of IL-21 rs2055979 and rs2221903 were more frequent (49%) in the RA group (p = 0.006). IL-21 serum levels were significantly elevated in the RA group, but without an association with IL-21 polymorphisms. In conclusion, IL-21 rs2255979 and IL-21R rs3093301 are associated with a higher risk of RA, and could be a genetic marker. Moreover, the elevated IL-21 levels in RA suggest that IL-21/IL-21R could be a therapeutic target in RA.
Collapse
Affiliation(s)
- Noemi Magdalena Carreño-Saavedra
- Laboratorio de Inmunología, Departamento de Fisiología, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UDG), Guadalajara 44340, Jalisco, Mexico
- Doctorado en Ciencias Biomédicas, Departamento de Fisiología, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UDG), Guadalajara 44340, Jalisco, Mexico
- Instituto de Investigación en Ciencias Biomédicas, Departamento de Clínicas Médicas, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UDG), Guadalajara 44340, Jalisco, Mexico
| | - Itzel Viridiana Reyes-Pérez
- Laboratorio de Inmunología, Departamento de Fisiología, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UDG), Guadalajara 44340, Jalisco, Mexico
| | - Andrea Carolina Machado-Sulbaran
- Laboratorio de Inmunología, Departamento de Fisiología, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UDG), Guadalajara 44340, Jalisco, Mexico
- Cuerpo Académico UDG-CA-1135 "Biomarcadores Inmunogenéticos y Factores Farmacológicos en Enfermedades Crónico-Degenerativas", Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UDG), Guadalajara 44340, Jalisco, Mexico
- Instituto de Investigación en Cáncer en la Infancia y Adolescencia, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UDG), Guadalajara 44340, Jalisco, Mexico
| | | | - María Guadalupe Ramírez-Dueñas
- Instituto de Investigación en Ciencias Biomédicas, Departamento de Clínicas Médicas, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UDG), Guadalajara 44340, Jalisco, Mexico
- Cuerpo Académico UDG-CA-1135 "Biomarcadores Inmunogenéticos y Factores Farmacológicos en Enfermedades Crónico-Degenerativas", Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UDG), Guadalajara 44340, Jalisco, Mexico
| | - José Francisco Muñoz-Valle
- Instituto de Investigación en Ciencias Biomédicas, Departamento de Clínicas Médicas, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UDG), Guadalajara 44340, Jalisco, Mexico
| | - Valeria Olaya-Valdiviezo
- Laboratorio de Inmunología, Departamento de Fisiología, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UDG), Guadalajara 44340, Jalisco, Mexico
| | - Trinidad García-Iglesias
- Laboratorio de Inmunología, Departamento de Fisiología, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UDG), Guadalajara 44340, Jalisco, Mexico
- Cuerpo Académico UDG-CA-1135 "Biomarcadores Inmunogenéticos y Factores Farmacológicos en Enfermedades Crónico-Degenerativas", Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UDG), Guadalajara 44340, Jalisco, Mexico
- Instituto de Investigación en Cáncer en la Infancia y Adolescencia, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UDG), Guadalajara 44340, Jalisco, Mexico
| | - Erika Aurora Martínez-García
- Departamento de Biología Molecular y Genómica, Instituto de Investigación en Reumatología y del Sistema Músculo Esquelético (IIRSME), Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UDG), Guadalajara 44340, Jalisco, Mexico
| | - Pedro Ernesto Sánchez-Hernández
- Laboratorio de Inmunología, Departamento de Fisiología, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UDG), Guadalajara 44340, Jalisco, Mexico
- Doctorado en Ciencias Biomédicas, Departamento de Fisiología, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UDG), Guadalajara 44340, Jalisco, Mexico
- Cuerpo Académico UDG-CA-1135 "Biomarcadores Inmunogenéticos y Factores Farmacológicos en Enfermedades Crónico-Degenerativas", Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UDG), Guadalajara 44340, Jalisco, Mexico
- Instituto de Investigación en Cáncer en la Infancia y Adolescencia, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UDG), Guadalajara 44340, Jalisco, Mexico
| |
Collapse
|
27
|
Ciecko AE, Wang Y, Harleston S, Drewek A, Serreze DV, Geurts AM, Lin CW, Chen YG. Heterogeneity of Islet-Infiltrating IL-21+ CD4 T Cells in a Mouse Model of Type 1 Diabetes. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2023; 210:935-946. [PMID: 36762954 PMCID: PMC10483376 DOI: 10.4049/jimmunol.2200712] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 01/29/2023] [Indexed: 02/11/2023]
Abstract
IL-21 is essential for type 1 diabetes (T1D) development in the NOD mouse model. IL-21-expressing CD4 T cells are present in pancreatic islets where they contribute to T1D progression. However, little is known about their phenotype and differentiation states. To fill this gap, we generated, to our knowledge, a novel IL-21 reporter NOD strain to further characterize IL-21+ CD4 T cells in T1D. IL-21+ CD4 T cells accumulate in pancreatic islets and recognize β cell Ags. Single-cell RNA sequencing revealed that CD4 T effector cells in islets actively express IL-21 and they are highly diabetogenic despite expressing multiple inhibitory molecules, including PD-1 and LAG3. Islet IL-21+ CD4 T cells segregate into four phenotypically and transcriptionally distinct differentiation states, that is, less differentiated early effectors, T follicular helper (Tfh)-like cells, and two Th1 subsets. Trajectory analysis predicts that early effectors differentiate into both Tfh-like and terminal Th1 cells. We further demonstrated that intrinsic IL-27 signaling controls the differentiation of islet IL-21+ CD4 T cells, contributing to their helper function. Collectively, our study reveals the heterogeneity of islet-infiltrating IL-21+ CD4 T cells and indicates that both Tfh-like and Th1 subsets produce IL-21 throughout their differentiation process, highlighting the important sources of IL-21 in T1D pathogenesis.
Collapse
Affiliation(s)
- Ashley E Ciecko
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI
- The Max McGee Research Center for Juvenile Diabetes, Children's Research Institute of Children's Hospital of Wisconsin, Milwaukee, WI
| | - Yu Wang
- Division of Biostatistics, Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, WI
| | - Stephanie Harleston
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI
- The Max McGee Research Center for Juvenile Diabetes, Children's Research Institute of Children's Hospital of Wisconsin, Milwaukee, WI
| | - Amber Drewek
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI
- The Max McGee Research Center for Juvenile Diabetes, Children's Research Institute of Children's Hospital of Wisconsin, Milwaukee, WI
| | | | - Aron M Geurts
- Department of Physiology, Medical College of Wisconsin, Milwaukee, WI
| | - Chien-Wei Lin
- Division of Biostatistics, Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, WI
| | - Yi-Guang Chen
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI
- The Max McGee Research Center for Juvenile Diabetes, Children's Research Institute of Children's Hospital of Wisconsin, Milwaukee, WI
| |
Collapse
|
28
|
Recombinant hexon protein as a new bovine adenovirus type 3 subunit vaccine candidate. J Vet Res 2023; 67:23-31. [PMID: 37008761 PMCID: PMC10062050 DOI: 10.2478/jvetres-2023-0014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 03/02/2023] [Indexed: 03/18/2023] Open
Abstract
Abstract
Introduction
Bovine adenovirus (BAdV) type 3 causes respiratory and gastroenteric diseases of varying severity in cattle, particularly newborn calves. Trials have been conducted of a vaccination against the diseases caused by BAdV using both modified live-virus and inactivated-virus preparations in cattle, but no commercial BAdV-3 vaccine has yet reached the market. Therefore, there is an urgent need to develop new, safe, and effective vaccines against BAdV-3.
Material and Methods
Recombinant hexon protein (rhexon) of BAdV-3 was expressed in the E. coli system to evaluate immune response in mice and goats. Antibody responses and cytokine levels were analysed and the effects of administrations of different amounts of recombinant protein compared. Long-term antibody production was evaluated by indirect ELISA, and the total immunoglobulin G secreted by goats and mice immunised with the purified rhexon protein was determined.
Results
The immunised mice had a stronger antibody response than the control group at eight weeks post vaccination. The immunised groups also showed significantly higher (P ˂ 0.05) expression of interferon-γ, interleukin 2 (in mice), and interleukin 21 (in goats) at four weeks. Furthermore, vaccination with rhexon was able to induce long-term antibody production for at least 16 weeks in mice and goats.
Conclusion
The rhexon protein induced immune responses, especially long-term antibody production and T helper 1 cell cytokine production in mice and goats. The immunogenic properties of this protein make it a promising subunit vaccine antigen.
Collapse
|
29
|
Rybchenko VS, Aliev TK, Panina AA, Kirpichnikov MP, Dolgikh DA. Targeted Cytokine Delivery for Cancer Treatment: Engineering and Biological Effects. Pharmaceutics 2023; 15:pharmaceutics15020336. [PMID: 36839658 PMCID: PMC9960319 DOI: 10.3390/pharmaceutics15020336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 01/14/2023] [Accepted: 01/17/2023] [Indexed: 01/21/2023] Open
Abstract
Anti-tumor properties of several cytokines have already been investigated in multiple experiments and clinical trials. However, those studies evidenced substantial toxicities, even at low cytokine doses, and the lack of tumor specificity. These factors significantly limit clinical applications. Due to their high specificity and affinity, tumor-specific monoclonal antibodies or their antigen-binding fragments are capable of delivering fused cytokines to tumors and, therefore, of decreasing the number and severity of side effects, as well as of enhancing the therapeutic index. The present review surveys the actual antibody-cytokine fusion protein (immunocytokine) formats, their targets, mechanisms of action, and anti-tumor and other biological effects. Special attention is paid to the formats designed to prevent the off-target cytokine-receptor interactions, potentially inducing side effects. Here, we describe preclinical and clinical data and the efficacy of the antibody-mediated cytokine delivery approach, either as a single therapy or in combination with other agents.
Collapse
Affiliation(s)
- Vladislav S Rybchenko
- Bioengineering Department, Shemyakin & Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia
| | - Teimur K Aliev
- Bioengineering Department, Shemyakin & Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia
- Department of Chemistry, M.V. Lomonosov Moscow State University, 119234 Moscow, Russia
| | - Anna A Panina
- Bioengineering Department, Shemyakin & Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia
| | - Mikhail P Kirpichnikov
- Bioengineering Department, Shemyakin & Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia
- Department of Biology, M.V. Lomonosov Moscow State University, 119234 Moscow, Russia
| | - Dmitry A Dolgikh
- Bioengineering Department, Shemyakin & Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia
- Department of Biology, M.V. Lomonosov Moscow State University, 119234 Moscow, Russia
| |
Collapse
|
30
|
Liu C, Wang L, Liu Z. Single-cell multi-omics integration for unpaired data by a siamese network with graph-based contrastive loss. BMC Bioinformatics 2023; 24:5. [PMID: 36600199 PMCID: PMC9812356 DOI: 10.1186/s12859-022-05126-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 12/22/2022] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Single-cell omics technology is rapidly developing to measure the epigenome, genome, and transcriptome across a range of cell types. However, it is still challenging to integrate omics data from different modalities. Here, we propose a variation of the Siamese neural network framework called MinNet, which is trained to integrate multi-omics data on the single-cell resolution by using graph-based contrastive loss. RESULTS By training the model and testing it on several benchmark datasets, we showed its accuracy and generalizability in integrating scRNA-seq with scATAC-seq, and scRNA-seq with epitope data. Further evaluation demonstrated our model's unique ability to remove the batch effect, a common problem in actual practice. To show how the integration impacts downstream analysis, we established model-based smoothing and cis-regulatory element-inferring method and validated it with external pcHi-C evidence. Finally, we applied the framework to a COVID-19 dataset to bolster the original work with integration-based analysis, showing its necessity in single-cell multi-omics research. CONCLUSIONS MinNet is a novel deep-learning framework for single-cell multi-omics sequencing data integration. It ranked top among other methods in benchmarking and is especially suitable for integrating datasets with batch and biological variances. With the single-cell resolution integration results, analysis of the interplay between genome and transcriptome can be done to help researchers understand their data and question.
Collapse
Affiliation(s)
- Chaozhong Liu
- Graduate Program in Quantitative and Computational Biosciences, Baylor College of Medicine, Houston, USA
| | - Linhua Wang
- Graduate Program in Quantitative and Computational Biosciences, Baylor College of Medicine, Houston, USA
| | - Zhandong Liu
- Jan and Dan Duncan Neurological Research Institute at Texas Children's Hospital, Houston, USA.
- Department of Pediatrics, Baylor College of Medicine, Houston, USA.
| |
Collapse
|
31
|
Smith MS, Hickman-Brown KJ, McAnally BE, Oliveira Filho RV, de Melo GD, Pohler KG, Poole RK. Reproductive microbiome and cytokine profiles associated with fertility outcomes of postpartum beef cows. J Anim Sci 2023; 101:skad219. [PMID: 37354343 PMCID: PMC10362934 DOI: 10.1093/jas/skad219] [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: 04/19/2023] [Accepted: 06/22/2023] [Indexed: 06/26/2023] Open
Abstract
Shifts from commensal bacteria (for example, Lactobacillus in the phylum Firmicutes) within the reproductive tract have been associated with changes in local reproductive immune responses and decreased fertility in humans. The objective of this study was to characterize the microbiome and cytokine concentrations before artificial insemination (AI) in vaginal and uterine flushes from postpartum beef cows. Twenty Bos indicus-influenced beef cows (approximately 60 d postpartum and free of reproductive, health, or physical issues) were enrolled. The B. indicus prostaglandin (PG) 5-d + controlled intervaginal drug-releasing estrus synchronization protocol was initiated on day -8 of the study with timed AI on d0. Blood samples were collected on days -3, -1, and 28 via coccygeal venipuncture. Vaginal and uterine flushes were collected on days -3 and -1. Based on days 28 pregnancy status determined by transrectal ultrasonography, cows were identified as either Open (n = 13) or Pregnant (n = 7). Bacterial community analyses were conducted targeting the V4 hypervariable region of the 16S rRNA gene. Cytokine analyses were performed using the RayBiotech Quantibody Bovine Cytokine Array Q1 and MyBioSource ELISA kits per the manufacturer's instructions. Statistical analyses for bacteria relative abundance were conducted using PROC NPAR1WAY and for cytokine concentrations using PROC GLM in SAS 9.4. Uterine concentrations of interferon γ, interleukin (IL)1α, and IL21 were greater in Open than in Pregnant cows (P < 0.05). Regardless of pregnancy status, uterine IL13 increased from days -3 to -1 (9.76 vs. 39.48 ± 9.28 pg/mL, respectively; P < 0.05). Uterine relative abundance of the phylum Firmicutes decreased from days -3 to -1 in Open cows (60.4% ± 0.9% vs. 48.5% ± 3.2%; P = 0.004). In Open cows, the genus Blautia decreased in relative abundance within the uterus from days -3 to -1 (2.1% ± 0.2% vs. 0.9% ± 0.1%; P = 0.002). Uterine relative abundance of the phylum Tenericutes increased from days -3 to -1 in Pregnant cows (1.0% ± 0.1% vs. 7.6% ± 4.1%; P = 0.002). In Pregnant cows, the genus Ureaplasma tended to increase within the uterus from days -3 to -1 (0.08% ± 0.06% vs. 7.3% ± 4.1%; P = 0.054). These findings suggest a distinct difference in the reproductive microbiome and cytokine profiles before AI for resulting Open vs. Pregnant cows.
Collapse
Affiliation(s)
- Molly S Smith
- Department of Animal Science, Texas A&M University, College Station, TX 77843-2471, USA
| | - Kyle J Hickman-Brown
- Department of Animal Science, Texas A&M University, College Station, TX 77843-2471, USA
| | - Brooke E McAnally
- Department of Animal Science, Texas A&M University, College Station, TX 77843-2471, USA
| | | | | | - Ky G Pohler
- Department of Animal Science, Texas A&M University, College Station, TX 77843-2471, USA
| | - Rebecca K Poole
- Department of Animal Science, Texas A&M University, College Station, TX 77843-2471, USA
| |
Collapse
|
32
|
Longino ES, Labby AB, Wu J, Chapurin N, Li P, Chandra RK, Turner JH, Chowdhury NI. Association of cytokine profile with prior treatment failure and revision surgery in chronic rhinosinusitis. Int Forum Allergy Rhinol 2023; 13:5-14. [PMID: 35670242 DOI: 10.1002/alr.23035] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 05/21/2022] [Accepted: 05/23/2022] [Indexed: 01/11/2023]
Abstract
BACKGROUND Inflammatory patterns in chronic rhinosinusitis (CRS) may predict disease severity, need for multiple sinus surgeries, and treatment response. This study analyzes nasal mucus inflammatory cytokine patterns in patients with (CRSwNP) and without (CRSsNP) nasal polyposis and their association with revision sinus surgery. METHODS A total of 319 CRS patients who underwent sinus surgery were included. Cytokines were quantified in intraoperative mucus specimens using a multiplex flow cytometric bead assay. Cytokine expression patterns in patients with 0, 1, and ≥2 previous surgeries were analyzed using Kruskal-Wallis and principal component (PC) regression analyses. RESULTS There were 122 (38%) patients with CRSsNP and 197 (62%) with CRSwNP. On univariate analysis, interleukin (IL)-1β, IL-6, IL-8, and IL-21 were associated with increasing number of sinus surgeries in CRSsNP, as were IL-2, IL-4, IL-5, IL-6, IL-9, IL-17A, and tumor necrosis factor (TNF)-α in CRSwNP. PC analysis with continuous Poisson regression in CRSwNP demonstrated that high IL-5 and IL-13 and low IL-1β, IL-12, and IL-21 were associated with more prior surgeries. In CRSsNP low IL-13 and high IL-5 and regulated-on-activation, normal T-cell-expressed and secreted (RANTES) were associated with more prior surgeries. Age remained a significant covariate in the full regression model for CRSsNP, but was nonsignificant in CRSwNP. CONCLUSION In CRSwNP, elevated IL-5 and IL-13 levels were higher at time of surgery in patients with more prior surgeries. Type 2 cytokines in CRSsNP demonstrated mixed associations with revision surgery. For both phenotypes, IL-10, IL-12, and IL-21 were consistently lower as number of prior surgeries increased, suggesting that treatment-resistant disease may be modulated by impairment in these signaling pathways.
Collapse
Affiliation(s)
- Elizabeth S Longino
- Division of Rhinology/Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery , Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Alex B Labby
- Division of Rhinology/Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery , Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Jeffanie Wu
- Division of Rhinology/Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery , Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Nikita Chapurin
- Division of Rhinology/Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery , Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Ping Li
- Division of Rhinology/Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery , Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Rakesh K Chandra
- Division of Rhinology/Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery , Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Justin H Turner
- Division of Rhinology/Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery , Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Naweed I Chowdhury
- Division of Rhinology/Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery , Vanderbilt University School of Medicine, Nashville, TN, USA
| |
Collapse
|
33
|
Vidard L. 4-1BB and cytokines trigger human NK, γδ T, and CD8 + T cell proliferation and activation, but are not required for their effector functions. Immun Inflamm Dis 2023; 11:e749. [PMID: 36705415 PMCID: PMC9753824 DOI: 10.1002/iid3.749] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 10/11/2022] [Accepted: 10/17/2022] [Indexed: 12/23/2022] Open
Abstract
INTRODUCTION This study was designed to compare the costimulatory molecules and cytokines required to trigger the proliferation and activation of natural killer (NK), γδ T, and CD8+ T cells, and gain in-depth insight into the mechanisms shifting tolerance to immunity. METHODS K562-derived artificial antigen-presenting cells (aAPCs); that is, K562 forced to express CD86 and 4-1BBL costimulatory receptors, in the presence of cytokines, were used to mimic dendritic cells (DCs) and provide signals to support the proliferation and activation of NK, γδ T, and CD8+ T cells. RESULTS Three signals are required to trigger optimal proliferation in MART-1-specific CD8+ T cells: activation of T-cell receptors (TCRs) by the major histocompatibility complex (MHC) I/peptide complexes (signal 1); 4-1BB engagement (signal 2); and IL-15 and IL-21 receptor co-signaling (signal 3). NK and γδ T cell proliferation also require three signals, but the precise nature of signal 1 involving cell-to-cell contact was not determined. Once they become effectors, only signal 1 determines the sensitivity or resistance of the target cells to cytolysis by killer lymphocytes. When freshly purified, none had effector functions, except the NK cells, which could be activated by CD16 engagement. CONCLUSIONS Therefore, lymphocytes committed to kill are produced as inactive precursors, and the license to kill is delivered by three signals, allowing for extensive proliferation and effector function acquisition. This data challenges the paradigm of anergy and supports the danger signal theory originally proposed by Polly Matzinger, which states that killer cells are tolerant by default, thereby protecting the mammalian body from autoimmunity.
Collapse
Affiliation(s)
- Laurent Vidard
- Department of Immuno‐OncologySanofiVitry‐sur‐SeineFrance
| |
Collapse
|
34
|
Wu X, Xing J, Tang X, Sheng X, Chi H, Zhan W. Splenic protection network revealed by transcriptome analysis in inactivated vaccine-immunized flounder ( Paralichthys olivaceus) against Edwardsiella tarda infection. Front Immunol 2022; 13:1058599. [PMID: 36439120 PMCID: PMC9681833 DOI: 10.3389/fimmu.2022.1058599] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 10/24/2022] [Indexed: 07/01/2024] Open
Abstract
The protective immune response produced by fish after vaccination is crucial for vaccine effectiveness. Our previous studies have shown inactivated vaccine against Edwardsiella tarda can induce immune response in flounder (Paralichthys olivaceus). To elucidate the protective immune response at the genetic level, in this study, flounder was immunized with inactivated E. tarda for 5 weeks, and then they were challenged with E. tarda. The spleen was dissected at 7th day post immunization, 1st and 7th day post challenge, respectively. Transcriptome analysis showed that average of 46 million clean reads were obtained per library, while percentage of clean reads being mapped to reference genome was more than 89% in all cases, which suggested good quality of samples. As for differentially expressed genes (DEGs) identification in inactivated E. tarda groups, at 7th day post immunization, 1422 DEGs were identified and significantly enriched in innate immune-related pathways, such as Phagosome, Cell adhesion molecules and NF-kappa B signaling pathway; At 1st post challenge day, 1210 DEGs were identified and enriched to Antigen processing and presentation and Cell adhesion molecules, indicating that the pathogen was rapidly recognized and delivered; At 7th post challenge day, 1929 DEGs were identified, belonged to Toll-like receptor signaling pathway, Antigen processing and presentation, Th1 and Th2 cell differentiation and Th17 cell differentiation. Compared to 7th post immunization day, 73 immune-associated DEGs were identified at 1st post challenge day. Protein-protein interaction networks analysis revealed 11 hub genes (TLR7, TLR3, CXCR4, IFIH1, TLR8 etc), associated with recognition of pathogens and activation of innate immunity; while for 7th post challenge day, 141 immune-associated DEGs were identified. 30 hub genes (IL6, STAT1, HSP90A.1, TLR7, IL12β etc) were associated with stimulation of lymphocyte differentiation and activation of cellular immunity. Ten immune-related genes were randomly selected for RT-qPCR validation at each time point. In conclusion, data revealed protection of flounder against E. tarda infection by inactivated vaccine is mediated via immediate recognition of pathogen and subsequently activation of cellular immunity. Results give new aspect for vaccine protection cascades, is good references for vaccine evaluation.
Collapse
Affiliation(s)
| | - Jing Xing
- Laboratory of Pathology and Immunology of Aquatic Animals, Key Laboratory of Mariculture, MOE, Ocean University of China, Qingdao, China
| | | | | | | | - Wenbin Zhan
- Laboratory of Pathology and Immunology of Aquatic Animals, Key Laboratory of Mariculture, MOE, Ocean University of China, Qingdao, China
| |
Collapse
|
35
|
Lufkin L, Samanta A, Baker D, Lufkin S, Schulze J, Ellis B, Rose J, Lufkin T, Kraus P. Glis1 and oxaloacetate in nucleus pulposus stromal cell somatic reprogramming and survival. Front Mol Biosci 2022; 9:1009402. [PMID: 36406265 PMCID: PMC9671658 DOI: 10.3389/fmolb.2022.1009402] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Accepted: 10/10/2022] [Indexed: 12/04/2022] Open
Abstract
Regenerative medicine aims to repair degenerate tissue through cell refurbishment with minimally invasive procedures. Adipose tissue (FAT)-derived stem or stromal cells are a convenient autologous choice for many regenerative cell therapy approaches. The intervertebral disc (IVD) is a suitable target. Comprised of an inner nucleus pulposus (NP) and an outer annulus fibrosus (AF), the degeneration of the IVD through trauma or aging presents a substantial socio-economic burden worldwide. The avascular nature of the mature NP forces cells to reside in a unique environment with increased lactate levels, conditions that pose a challenge to cell-based therapies. We assessed adipose and IVD tissue-derived stromal cells through in vitro transcriptome analysis in 2D and 3D culture and suggested that the transcription factor Glis1 and metabolite oxaloacetic acid (OAA) could provide NP cells with survival tools for the harsh niche conditions in the IVD.
Collapse
Affiliation(s)
- Leon Lufkin
- Department of Statistics and Data Science, Yale University, New Haven, CT, United States,The Clarkson School, Clarkson University, Potsdam, NY, United States
| | - Ankita Samanta
- Department of Biology, Clarkson University, Potsdam, NY, United States
| | - DeVaun Baker
- The Clarkson School, Clarkson University, Potsdam, NY, United States,Department of Biology, Clarkson University, Potsdam, NY, United States
| | - Sina Lufkin
- The Clarkson School, Clarkson University, Potsdam, NY, United States,Department of Biology, Clarkson University, Potsdam, NY, United States
| | | | - Benjamin Ellis
- Department of Biology, Clarkson University, Potsdam, NY, United States
| | - Jillian Rose
- Department of Biology, Clarkson University, Potsdam, NY, United States
| | - Thomas Lufkin
- Department of Biology, Clarkson University, Potsdam, NY, United States
| | - Petra Kraus
- Department of Biology, Clarkson University, Potsdam, NY, United States,*Correspondence: Petra Kraus,
| |
Collapse
|
36
|
Okuma A, Ishida Y, Kawara T, Hisada S, Araki S. Secretory co-factors in next-generation cellular therapies for cancer. Front Immunol 2022; 13:907022. [PMID: 36059449 PMCID: PMC9433659 DOI: 10.3389/fimmu.2022.907022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 08/01/2022] [Indexed: 11/13/2022] Open
Abstract
Since chimeric antigen receptor (CAR) T-cell therapies for hematologic malignancies were approved by the U.S. Food and Drug Administration, numerous "next-generation" CAR T cells have been developed to improve their safety, efficacy, and applicability. Although some of these novel therapeutic strategies are promising, it remains difficult to apply these therapies to solid tumors and to control adverse effects, such as cytokine release syndrome and neurotoxicity. CAR T cells are generated using highly scalable genetic engineering techniques. One of the major strategies for producing next-generation CAR T cells involves the integration of useful co-factor(s) into the artificial genetic design of the CAR gene, resulting in next-generation CAR T cells that express both CAR and the co-factor(s). Many soluble co-factors have been reported for CAR T cells and their therapeutic effects and toxicity have been tested by systemic injection; therefore, CAR T cells harnessing secretory co-factors could be close to clinical application. Here, we review the various secretory co-factors that have been reported to improve the therapeutic efficacy of CAR T cells and ameliorate adverse events. In addition, we discuss the different co-factor expression systems that have been used to optimize their beneficial effects. Altogether, we demonstrate that combining CAR T cells with secretory co-factors will lead to next-generation CAR T-cell therapies that can be used against broader types of cancers and might provide advanced tools for more complicated synthetic immunotherapies.
Collapse
Affiliation(s)
- Atsushi Okuma
- Center for Exploratory Research, Research and Development Group, Hitachi Ltd., Kobe, Japan
| | | | | | | | | |
Collapse
|
37
|
Ortega MA, Gómez-Lahoz AM, Sánchez-Trujillo L, Fraile-Martinez O, García-Montero C, Guijarro LG, Bravo C, De Leon-Luis JA, Saz JV, Bujan J, García-Honduvilla N, Monserrat J, Alvarez-Mon M. Chronic Venous Disease during Pregnancy Causes a Systematic Increase in Maternal and Fetal Proinflammatory Markers. Int J Mol Sci 2022; 23:ijms23168976. [PMID: 36012236 PMCID: PMC9409364 DOI: 10.3390/ijms23168976] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 08/09/2022] [Accepted: 08/10/2022] [Indexed: 11/16/2022] Open
Abstract
Chronic venous disease (CVD) is a common vascular disorder characterized by increased venous hypertension and insufficient venous return from the lower limbs. Pregnancy is a high-risk situation for developing CVD. Approximately a third of the women will develop this condition during pregnancy, and similarly to arterial hypertensive disorders, previous evidence has described a plethora of alterations in placental structure and function in women with pregnancy-induced CVD. It is widely known that arterial-induced placenta dysfunction is accompanied by an important immune system alteration along with increased inflammatory markers, which may provide detrimental consequences for the women and their offspring. However, to our knowledge, there are still no data collected regarding cytokine profiling in women with pregnancy-induced CVD. Thus, the aim of the present work was to examine cytokine signatures in the serum of pregnant women (PW) with CVD and their newborns (NB). This study was conducted through a multiplex technique in 62 PW with pregnancy-induced CVD in comparison to 52 PW without CVD (HC) as well as their NB. Our results show significant alterations in a broad spectrum of inflammatory cytokines (IL-6, IL-12, TNF-α, IL-10, IL-13, IL-2, IL-7, IFN-γ, IL-4, IL-5, IL-21, IL-23, GM-CSF, chemokines (fractalkine), MIP-3α, and MIP-1β). Overall, we demonstrate that pregnancy-induced CVD is associated with a proinflammatory environment, therefore highlighting the potentially alarming consequences of this condition for maternal and fetal wellbeing.
Collapse
Affiliation(s)
- Miguel A. Ortega
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
- Correspondence:
| | - Ana M. Gómez-Lahoz
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
| | - Lara Sánchez-Trujillo
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain
- Service of Pediatric, Hospital Universitario Principe de Asturias, 28801 Alcalá de Henares, Spain
| | - Oscar Fraile-Martinez
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain
| | - Cielo García-Montero
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain
| | - Luis G. Guijarro
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
- Department of Systems Biology, Faculty of Medicine and Health Sciences (Networking Research Center on for Liver and Digestive Diseases (CIBEREHD)), University of Alcalá, 28801 Alcalá de Henares, Spain
| | - Coral Bravo
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
| | - Juan A. De Leon-Luis
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
| | - Jose V. Saz
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
| | - Julia Bujan
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
| | - Natalio García-Honduvilla
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
| | - Jorge Monserrat
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
| | - Melchor Alvarez-Mon
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
- Department of Biomedicine and Biotechnology, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain
- Immune System Diseases-Rheumatology and Internal Medicine Service, University Hospital Príncipe de Asturias, CIBEREHD, 28806 Alcalá de Henares, Spain
| |
Collapse
|
38
|
Hui CW, Wu WC, Leung SO. Interleukins 4 and 21 Protect Anti-IgM Induced Cell Death in Ramos B Cells: Implication for Autoimmune Diseases. Front Immunol 2022; 13:919854. [PMID: 35911775 PMCID: PMC9326153 DOI: 10.3389/fimmu.2022.919854] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 06/20/2022] [Indexed: 01/11/2023] Open
Abstract
Interleukins 4 (IL-4) and 21 (IL-21) belong to the common gamma chain cytokine family which are highly involved in the progression of autoimmune diseases. While IL-4 is well known to be involved in the suppression of apoptosis of autoreactive B cells, the role played by IL-21 remains unclear. In the current study, we activated the human Burkitt’s lymphoma Ramos B cells with anti-IgM to mimic B cell hyperactivation observed in patients of autoimmune diseases. Consistent with other reported findings, anti-IgM led to the downregulation of proteins involved in B cell survival and proliferation, as well as the activation of caspase 3 activity and DNA damage, resulting in apoptotic cell death after 48-hour treatment. Although both IL-4 and IL-21 reversed anti-IgM-induced apoptosis and cell cycle arrest, they did so via different mechanisms: while IL-4 could directly suppress anti-IgM-induced caspase 3 activation and marker indicative of DNA damage, IL-21 could induce B cell proliferation in the presence of anti-IgM. Importantly, IL-21 also suppressed activation induced cell death in human primary B cells. Pre-treatment with clinically validated JAK inhibitors completely reversed the effects of IL-4 and IL-21 to rescue anti-IgM induced cell death and DNA damage. The results indicate the underlying mechanisms of how IL-4 and IL-21 differentially promote survival of hyperactivated B cells and provide hints to treat autoimmune diseases.
Collapse
|
39
|
The Role of Inflammatory Cytokines in the Pathogenesis of Colorectal Carcinoma—Recent Findings and Review. Biomedicines 2022; 10:biomedicines10071670. [PMID: 35884974 PMCID: PMC9312930 DOI: 10.3390/biomedicines10071670] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 07/04/2022] [Accepted: 07/05/2022] [Indexed: 11/17/2022] Open
Abstract
The inflammatory process plays a significant role in the development of colon cancer (CRC). Intestinal cytokine networks are critical mediators of tissue homeostasis and inflammation but also impact carcinogenesis at all stages of the disease. Recent studies suggest that inflammation is of greater importance in the serrated pathway than in the adenoma-carcinoma pathway. Interleukins have gained the most attention due to their potential role in CRC pathogenesis and promising results of clinical trials. Malignant transformation is associated with the pro-tumorigenic and anti-tumorigenic cytokines. The harmony between proinflammatory and anti-inflammatory factors is crucial to maintaining homeostasis. Immune cells in the tumor microenvironment modulate immune sensitivity and facilitate cancer escape from immune surveillance. Therefore, clarifying the role of underlying cytokine pathways and the effects of their modulation may be an important step to improve the effectiveness of cancer immunotherapy.
Collapse
|
40
|
Dvorscek AR, McKenzie CI, Robinson MJ, Ding Z, Pitt C, O'Donnell K, Zotos D, Brink R, Tarlinton DM, Quast I. IL-21 has a critical role in establishing germinal centers by amplifying early B cell proliferation. EMBO Rep 2022; 23:e54677. [PMID: 35801309 PMCID: PMC9442303 DOI: 10.15252/embr.202254677] [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: 01/17/2022] [Revised: 06/20/2022] [Accepted: 06/22/2022] [Indexed: 12/13/2022] Open
Abstract
The proliferation and differentiation of antigen‐specific B cells, including the generation of germinal centers (GC), are prerequisites for long‐lasting, antibody‐mediated immune protection. Affinity for antigen determines B cell recruitment, proliferation, differentiation, and competitiveness in the response, largely through determining access to T cell help. However, how T cell‐derived signals contribute to these outcomes is incompletely understood. Here, we report how the signature cytokine of follicular helper T cells, IL‐21, acts as a key regulator of the initial B cell response by accelerating cell cycle progression and the rate of cycle entry, increasing their contribution to the ensuing GC. This effect occurs over a wide range of initial B cell receptor affinities and correlates with elevated AKT and S6 phosphorylation. Moreover, the resultant increased proliferation can explain the IL‐21‐mediated promotion of plasma cell differentiation. Collectively, our data establish that IL‐21 acts from the outset of a T cell‐dependent immune response to increase cell cycle progression and fuel cyclic re‐entry of B cells, thereby regulating the initial GC size and early plasma cell output.
Collapse
Affiliation(s)
- Alexandra R Dvorscek
- Department of Immunology and Pathology, Monash University, Melbourne, Vic, Australia
| | - Craig I McKenzie
- Department of Immunology and Pathology, Monash University, Melbourne, Vic, Australia
| | - Marcus J Robinson
- Department of Immunology and Pathology, Monash University, Melbourne, Vic, Australia
| | - Zhoujie Ding
- Department of Immunology and Pathology, Monash University, Melbourne, Vic, Australia
| | - Catherine Pitt
- Department of Immunology and Pathology, Monash University, Melbourne, Vic, Australia
| | - Kristy O'Donnell
- Department of Immunology and Pathology, Monash University, Melbourne, Vic, Australia
| | - Dimitra Zotos
- Department of Immunology and Pathology, Monash University, Melbourne, Vic, Australia
| | - Robert Brink
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia.,St. Vincent's Clinical School, UNSW Sydney, Sydney, NSW, Australia
| | - David M Tarlinton
- Department of Immunology and Pathology, Monash University, Melbourne, Vic, Australia
| | - Isaak Quast
- Department of Immunology and Pathology, Monash University, Melbourne, Vic, Australia
| |
Collapse
|
41
|
Sottoriva K, Paik NY, White Z, Bandara T, Shao L, Sano T, Pajcini KV. A Notch/IL-21 signaling axis primes bone marrow T cell progenitor expansion. JCI Insight 2022; 7:e157015. [PMID: 35349492 PMCID: PMC9090257 DOI: 10.1172/jci.insight.157015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 03/24/2022] [Indexed: 11/17/2022] Open
Abstract
Long-term impairment in T cell-mediated adaptive immunity is a major clinical obstacle following treatment of blood disorders with hematopoietic stem cell transplantation. Although T cell development in the thymus has been extensively characterized, there are significant gaps in our understanding of prethymic processes that influence early T cell potential. We have uncovered a Notch/IL-21 signaling axis in bone marrow common lymphoid progenitor (CLP) cells. IL-21 receptor expression was driven by Notch activation in CLPs, and in vivo treatment with IL-21 induced Notch-dependent CLP proliferation. Taking advantage of this potentially novel signaling axis, we generated T cell progenitors ex vivo, which improved repopulation of the thymus and peripheral lymphoid organs of mice in an allogeneic transplant model. Importantly, Notch and IL-21 activation were equally effective in the priming and expansion of human cord blood cells toward the T cell fate, confirming the translational potential of the combined treatment.
Collapse
Affiliation(s)
| | - Na Yoon Paik
- Department of Pharmacology and Regenerative Medicine and
| | - Zachary White
- Department of Microbiology and Immunology, University of Illinois at Chicago College of Medicine, Chicago, Illinois, USA
| | | | - Lijian Shao
- Department of Pharmacology and Regenerative Medicine and
| | - Teruyuki Sano
- Department of Microbiology and Immunology, University of Illinois at Chicago College of Medicine, Chicago, Illinois, USA
| | | |
Collapse
|
42
|
Krovi SH, Kuchroo VK. Activation pathways that drive CD4 + T cells to break tolerance in autoimmune diseases . Immunol Rev 2022; 307:161-190. [PMID: 35142369 PMCID: PMC9255211 DOI: 10.1111/imr.13071] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 01/22/2022] [Indexed: 12/11/2022]
Abstract
Autoimmune diseases are characterized by dysfunctional immune systems that misrecognize self as non-self and cause tissue destruction. Several cell types have been implicated in triggering and sustaining disease. Due to a strong association of major histocompatibility complex II (MHC-II) proteins with various autoimmune diseases, CD4+ T lymphocytes have been thoroughly investigated for their roles in dictating disease course. CD4+ T cell activation is a coordinated process that requires three distinct signals: Signal 1, which is mediated by antigen recognition on MHC-II molecules; Signal 2, which boosts signal 1 in a costimulatory manner; and Signal 3, which helps to differentiate the activated cells into functionally relevant subsets. These signals are disrupted during autoimmunity and prompt CD4+ T cells to break tolerance. Herein, we review our current understanding of how each of the three signals plays a role in three different autoimmune diseases and highlight the genetic polymorphisms that predispose individuals to autoimmunity. We also discuss the drawbacks of existing therapies and how they can be addressed to achieve lasting tolerance in patients.
Collapse
Affiliation(s)
- Sai Harsha Krovi
- Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, Massachusetts, USA
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Vijay K Kuchroo
- Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, Massachusetts, USA
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| |
Collapse
|
43
|
Role of NK-Like CD8 + T Cells during Asymptomatic Borrelia burgdorferi Infection. Infect Immun 2022; 90:e0055521. [PMID: 35416707 DOI: 10.1128/iai.00555-21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Lyme disease (LD) due to Borrelia burgdorferi is the most prevalent vector-borne disease in the United States. There is a poor understanding of how immunity contributes to bacterial control, pathology, or both during LD. Dogs in an area of endemicity were screened for B. burgdorferi and Anaplasma exposure and stratified according to seropositivity, presence of LD symptoms, and doxycycline treatment. Significantly elevated serum interleukin-21 (IL-21) and increased circulating CD3+ CD94+ lymphocytes with an NK-like CD8+ T cell phenotype were predominant in asymptomatic dogs exposed to B. burgdorferi. Both CD94+ T cells and CD3- CD94+ lymphocytes, corresponding to NK cells, from symptomatic dogs expressed gamma interferon (IFN-γ) at a 3-fold-higher frequency upon stimulation with B. burgdorferi than the same subset among endemic controls. Surface expression of activating receptor NKp46 was reduced on CD94+ T cells from LD, compared to cells after doxycycline treatment. A higher frequency of NKp46-expressing CD94+ T cells correlated with significantly increased peripheral blood mononuclear cell (PBMC) cytotoxic activity via calcein release assay. PBMCs from dogs with symptomatic LD showed significantly reduced killing ability compared with endemic control PBMCs. An elevated NK-like CD8+ T cell response was associated with protection against development of clinical LD, while excess IFN-γ was associated with clinical disease.
Collapse
|
44
|
Di Nitto C, Neri D, Weiss T, Weller M, De Luca R. Design and Characterization of Novel Antibody-Cytokine Fusion Proteins Based on Interleukin-21. Antibodies (Basel) 2022; 11:antib11010019. [PMID: 35323193 PMCID: PMC8944420 DOI: 10.3390/antib11010019] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 02/17/2022] [Accepted: 03/01/2022] [Indexed: 02/04/2023] Open
Abstract
Interleukin-21 (IL21) is a pleiotropic cytokine involved in the modulation of both innate and adaptive immunity. IL21 is mainly secreted by natural killer (NK) and activated CD4+ T-cells. The biology of this cytokine can be associated to proinflammatory responses reflecting its potent stimulatory activity of NK and CD8+ T-cells. Here we describe four formats of novel IL21-based antibody–cytokine fusion proteins, targeting the extra domain A (EDA) of fibronectin and explore their potential for cancer treatment. The fusion proteins were designed, expressed, and characterized. F8 in single-chain diabody (scDb) format fused to IL21 at its C-terminus exhibited a promising profile in size exclusion chromatography (SEC) and SDS-PAGE. The lead candidate was further characterized in vitro. A cell-based activity assay on murine cytotoxic T-cells showed that human IL21, compared to murine IL21 partially cross-reacted with the murine receptor. The prototype was able to recognize EDA as demonstrated by immunofluorescence analysis on tumor sections. In an in vivo quantitative biodistribution experiment, F8(scDb)-murine IL21 did not preferentially accumulate at the site of disease after intravenous injection, suggesting that additional protein engineering would be required to improve the tumor-homing properties of IL21-based product.
Collapse
Affiliation(s)
- Cesare Di Nitto
- Philochem AG, 8112 Otelfingen, Switzerland; (C.D.N.); (D.N.)
| | - Dario Neri
- Philochem AG, 8112 Otelfingen, Switzerland; (C.D.N.); (D.N.)
- Philogen SpA, Piazza la Lizza 7, 53100 Siena, Italy
| | - Tobias Weiss
- Department of Neurology, University Hospital Zurich, 8091 Zurich, Switzerland; (T.W.); (M.W.)
- Clinical Neuroscience Center, University of Zurich, 8091 Zurich, Switzerland
| | - Michael Weller
- Department of Neurology, University Hospital Zurich, 8091 Zurich, Switzerland; (T.W.); (M.W.)
- Clinical Neuroscience Center, University of Zurich, 8091 Zurich, Switzerland
| | - Roberto De Luca
- Philochem AG, 8112 Otelfingen, Switzerland; (C.D.N.); (D.N.)
- Correspondence:
| |
Collapse
|
45
|
Linge I, Tsareva A, Kondratieva E, Dyatlov A, Hidalgo J, Zvartsev R, Apt A. Pleiotropic Effect of IL-6 Produced by B-Lymphocytes During Early Phases of Adaptive Immune Responses Against TB Infection. Front Immunol 2022; 13:750068. [PMID: 35154093 PMCID: PMC8828505 DOI: 10.3389/fimmu.2022.750068] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 01/10/2022] [Indexed: 12/30/2022] Open
Abstract
The role of B cells migrating to the lung and forming follicles during tuberculosis (TB) inflammation is still the subject of debate. In addition to their antibody production and antigen-presenting functions, B cells secrete different cytokines and chemokines, thus participating in complex networks of innate and adaptive immunity. Importantly, lung B-cells produce high amounts of the pleiotropic gp130 cytokine IL-6. Its role during TB infection remains controversial, partly due to the fact that IL-6 is produced by different cell types. To investigate the impact of IL-6 produced by B cells on TB susceptibility and immune responses, we established a mouse strain with specific IL-6 deficiency in B cells (CD19cre-IL-6fl/fl, B-IL-6KO) on the B6 genetic background. Selective abrogation of IL-6 in B cells resulted in shortening the lifespan of TB-infected B-IL-6KO mice compare to the wild-type controls. We provide evidence that at the initial TB stages B cells serve as a critical source of IL-6. In the lung, the effect of IL-6 deficiency in B cells is associated rather with B and T cell functioning, than with macrophage polarization. TB-infected B-IL-6KO mice displayed diminished sizes of B cells themselves, CD4+IFN-γ+, Th17+, and CD4+CXCR5+ follicular T cell populations. The pleiotropic effect of B-cell-derived IL-6 on T-cells demonstrated in our study bridges two major lymphocyte populations and sheds some light on B- and T-cells interactions during the stage of anti-TB response when the host switches on a plethora of acquired immune reactions.
Collapse
Affiliation(s)
- Irina Linge
- Laboratory for Immunogenetics, Department of Immunology, Central Institute for Tuberculosis, Moscow, Russia
| | - Anastasiya Tsareva
- Laboratory for Immunogenetics, Department of Immunology, Central Institute for Tuberculosis, Moscow, Russia
| | - Elena Kondratieva
- Laboratory for Immunogenetics, Department of Immunology, Central Institute for Tuberculosis, Moscow, Russia
| | - Alexander Dyatlov
- Laboratory for Immunogenetics, Department of Immunology, Central Institute for Tuberculosis, Moscow, Russia
| | - Juan Hidalgo
- Department of Cellular Biology, Physiology and Immunology, Faculty of Biosciences, Institute of Neurosciences, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Ruslan Zvartsev
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - Alexander Apt
- Laboratory for Immunogenetics, Department of Immunology, Central Institute for Tuberculosis, Moscow, Russia
| |
Collapse
|
46
|
Olguin-Calderón D, Velásquez-Ortiz MG, Huerta-Robles HMR, López-Herrera G, Segura-Méndez NH, O'Farrill-Romanillos P, Scheffler-Mendoza S, Yamazaki-Nakashimada MA, García-Cruz ML, Espinosa-Padilla SE, Staines-Boone TA, Santos-Argumedo L, Berrón-Ruiz L. Atypical patterns of STAT3 phosphorylation in subpopulations B cells in patients with common variable immunodeficiency. Hum Immunol 2022; 83:428-436. [PMID: 35177260 DOI: 10.1016/j.humimm.2022.01.013] [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: 06/23/2021] [Revised: 01/09/2022] [Accepted: 01/24/2022] [Indexed: 11/19/2022]
Abstract
BACKGROUND Common Variable Immunodeficiency (CVID) is a heterogeneous disorder characterized by defective B cell differentiation and antibody production. Interleukin (IL)-21 activates STAT3, a potent regulator of B cell differentiation into plasma cells. We have studied the phosphorylation of STAT3 in CVID patients and its contribution to B cells subsets. METHODS We studied 23 CVID patients and 14 healthy donors (HD), determining pSTAT3 in naïve and memory B cells, stimulated with IL-21 at 15 and 60 min. RESULTS pSTAT3 was increased in total (p = 0.044), naïve (p = 0.023), and memory (p = 0.001) B cells at 60 min in CVID patients compared with HD. We classified patients by the percentage of isotype-switched memory B cells. We observed an increase in pSTAT3 at 60 min in memory B cells in both CVID groups of patients (p = 0.026, p = 0.007, respectively). Interestingly, the analysis of each group individually; demonstrated that patients with decreased memory B cells exhibited an increase in pSTAT3 at 60 min (p = 0.023), while HD had an expected decrease in pSTAT3 (p = 0.045). CONCLUSION CVID patients showed an increased atypical of pSTAT3, which could affect the differentiation of B cells. Further studies in the IL-21 pathway are necessary to understand how this alteration could promote differentiation defects in patient B cells.
Collapse
Affiliation(s)
| | | | - H M Raquel Huerta-Robles
- Laboratorio de Inmunodeficiencias, Instituto Nacional de Pediatría SSA, Ciudad de México, Mexico
| | - Gabriela López-Herrera
- Laboratorio de Inmunodeficiencias, Instituto Nacional de Pediatría SSA, Ciudad de México, Mexico
| | - Nora H Segura-Méndez
- Servicio de Alergia e Inmunología Clínica, Hospital de Especialidades del Centro Médico Siglo XXI, IMSS, Mexico
| | | | - Selma Scheffler-Mendoza
- Servicio de Inmunología y Alergia, Instituto Nacional de Pediatría SSA, Ciudad de México, Mexico
| | | | | | - Sara E Espinosa-Padilla
- Laboratorio de Inmunodeficiencias, Instituto Nacional de Pediatría SSA, Ciudad de México, Mexico
| | - Tamara A Staines-Boone
- Servicio de Alta Especialidad, Centro Médico Noreste IMSS, Monterrey, Nuevo León, Mexico
| | | | - Laura Berrón-Ruiz
- Laboratorio de Inmunodeficiencias, Instituto Nacional de Pediatría SSA, Ciudad de México, Mexico.
| |
Collapse
|
47
|
Abdel-Azim H, Dave H, Jordan K, Rawlings-Rhea S, Luong A, Wilson AL. Alignment of practices for data harmonization across multi-center cell therapy trials: a report from the Consortium for Pediatric Cellular Immunotherapy. Cytotherapy 2022; 24:193-204. [PMID: 34711500 PMCID: PMC8792313 DOI: 10.1016/j.jcyt.2021.08.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 08/13/2021] [Accepted: 08/27/2021] [Indexed: 02/03/2023]
Abstract
Immune effector cell (IEC) therapies have revolutionized our approach to relapsed B-cell malignancies, and interest in the investigational use of IECs is rapidly expanding into other diseases. Current challenges in the analysis of IEC therapies include small sample sizes, limited access to clinical trials and a paucity of predictive biomarkers of efficacy and toxicity associated with IEC therapies. Retrospective and prospective multi-center cell therapy trials can assist in overcoming these barriers through harmonization of clinical endpoints and correlative assays for immune monitoring, allowing additional cross-trial analysis to identify biomarkers of failure and success. The Consortium for Pediatric Cellular Immunotherapy (CPCI) offers a unique platform to address the aforementioned challenges by delivering cutting-edge cell and gene therapies for children through multi-center clinical trials. Here the authors discuss some of the important pre-analytic variables, such as biospecimen collection and initial processing procedures, that affect biomarker assays commonly used in IEC trials across participating CPCI sites. The authors review the recent literature and provide data to support recommendations for alignment and standardization of practices that can affect flow cytometry assays measuring immune effector function as well as interpretation of cytokine/chemokine data. The authors also identify critical gaps that often make parallel comparisons between trials difficult or impossible.
Collapse
Affiliation(s)
- Hisham Abdel-Azim
- Cancer and Blood Disease Institute, Children's Hospital of Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Hema Dave
- Center for Cancer and Blood Disorders, Children's National Hospital, George Washington School of Medicine, Washington, DC, USA
| | - Kimberly Jordan
- Department of Immunology and Microbiology, University of Colorado Denver Anschutz Medical Campus, Aurora, Colorado, USA
| | - Stephanie Rawlings-Rhea
- Seattle Children's Therapeutics, Seattle Children's Research Institute, Seattle, Washington, USA
| | - Annie Luong
- Cancer and Blood Disease Institute, Children's Hospital of Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Ashley L Wilson
- Seattle Children's Therapeutics, Seattle Children's Research Institute, Seattle, Washington, USA.
| |
Collapse
|
48
|
Interleukin 21 Receptor Affects Adipogenesis of Human Adipose-Derived Stem/Stromal Cells. Stem Cells Int 2022; 2022:4930932. [PMID: 35047041 PMCID: PMC8763493 DOI: 10.1155/2022/4930932] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 11/29/2021] [Accepted: 12/17/2021] [Indexed: 11/27/2022] Open
Abstract
Dysfunctions in adipose tissue cells are responsible for several obesity-related metabolic diseases. Understanding the process of adipocyte formation is thus fundamental for understanding these diseases. The adipocyte differentiation of adipose-derived stem/stromal cells (ADSCs) showed a reduction in the mRNA level of the interleukin 21 receptor (IL21R) during this process. Although the receptor has been associated with metabolic diseases, few studies have examined its function in stem cells. In this study, we used confocal immunofluorescence assays to determine that IL21R colocalizes with mitochondrial protein ATP5B, ALDH4A1, and the nucleus of human ADSCs. We demonstrated that silencing and overexpression of IL21R did not affect the cell proliferation and mitochondrial activity of ADSCs. However, IL21R silencing did reduce ADSC adipogenic capacity. Further studies are needed to understand the mechanism involved between IL21R and the adipogenic differentiation process.
Collapse
|
49
|
Bushara O, Escobar DJ, Weinberg SE, Sun L, Liao J, Yang GY. The Possible Pathogenic Role of IgG4-Producing Plasmablasts in Stricturing Crohn's Disease. Pathobiology 2022; 89:187-197. [PMID: 35026755 DOI: 10.1159/000521259] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Accepted: 11/26/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Crohn's disease (CD) is a condition on the spectrum of inflammatory bowel disease that affects up to 20 people per 100,000 in the US annually, and with incidence increasing. One of the most significant sources of morbidity in CD is the formation of strictures, with resultant intestinal blockage a common indication for hospitalization and surgical intervention in these patients. The pathophysiology of stricture formation is not fully understood. However, the fibroplasia that leads to fibrostenotic stricture formation may have shared pathophysiology with IgG4-related fibrosis. SUMMARY Initial intestinal inflammation recruits innate immune cells, such as neutrophils, that secrete IL-1β and IL-23, which induces a type 17 CD4+ T-helper T-cell (Th17)-mediated adaptive immune response. These CD4+ Th17 T cells also contribute to inflammation by secreting proinflammatory cytokines such as IL-17 and IL-21. IL-21 recruits and stimulates CD4+ T follicular helper (Tfh) cells, which secrete more IL-21. This causes ectopic germinal center formation, recruiting and stimulating naïve B cells. The IL-17 and IL-21 produced by Th17 cells and Tfh cells also induce IgG4 plasmablast differentiation. Finally, these IgG4-producing plasmablasts secrete platelet-derived growth factor (PDGF), which activates local PDGF-receptor expressing fibroblasts and myofibroblasts, resulting in uncontrolled fibroplasia.
Collapse
Affiliation(s)
- Omar Bushara
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - David Joseph Escobar
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Samuel Edward Weinberg
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Leyu Sun
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Jie Liao
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Guang-Yu Yang
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| |
Collapse
|
50
|
MicroRNA-30b Is Both Necessary and Sufficient for Interleukin-21 Receptor-Mediated Angiogenesis in Experimental Peripheral Arterial Disease. Int J Mol Sci 2021; 23:ijms23010271. [PMID: 35008699 PMCID: PMC8745227 DOI: 10.3390/ijms23010271] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 12/20/2021] [Accepted: 12/20/2021] [Indexed: 01/05/2023] Open
Abstract
The interleukin-21 receptor (IL-21R) can be upregulated in endothelial cells (EC) from ischemic muscles in mice following hind-limb ischemia (HLI), an experimental peripheral arterial disease (PAD) model, blocking this ligand–receptor pathway-impaired STAT3 activation, angiogenesis, and perfusion recovery. We sought to identify mRNA and microRNA transcripts that were differentially regulated following HLI, based on the ischemic muscle having intact, or reduced, IL-21/IL21R signaling. In this comparison, 200 mRNAs were differentially expressed but only six microRNA (miR)/miR clusters (and among these only miR-30b) were upregulated in EC isolated from ischemic muscle. Next, myoglobin-overexpressing transgenic (MgTG) C57BL/6 mice examined following HLI and IL-21 overexpression displayed greater angiogenesis, better perfusion recovery, and less tissue necrosis, with increased miR-30b expression. In EC cultured under hypoxia serum starvation, knock-down of miR-30b reduced, while overexpression of miR-30b increased IL-21-mediated EC survival and angiogenesis. In Il21r−/− mice following HLI, miR-30b overexpression vs. control improved perfusion recovery, with a reduction of suppressor of cytokine signaling 3, a miR-30b target and negative regulator of STAT3. Together, miR-30b appears both necessary and sufficient for IL21/IL-21R-mediated angiogenesis and may present a new therapeutic option to treat PAD if the IL21R is not available for activation.
Collapse
|