1
|
Puente-Marin S, Dietrich F, Achenbach P, Barcenilla H, Ludvigsson J, Casas R. Intralymphatic glutamic acid decarboxylase administration in type 1 diabetes patients induced a distinctive early immune response in patients with DR3DQ2 haplotype. Front Immunol 2023; 14:1112570. [PMID: 36817467 PMCID: PMC9933867 DOI: 10.3389/fimmu.2023.1112570] [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: 11/30/2022] [Accepted: 01/24/2023] [Indexed: 02/05/2023] Open
Abstract
GAD-alum given into lymph nodes to Type 1 diabetes (T1D) patients participating in a multicenter, randomized, placebo-controlled double-blind study seemed to have a positive effect for patients with DR3DQ2 haplotype, who showed better preservation of C-peptide than the placebo group. Here we compared the immunomodulatory effect of GAD-alum administered into lymph nodes of patients with T1D versus placebo with focus on patients with DR3DQ2 haplotype. Methods GAD autoantibodies, GADA subclasses, GAD65-induced cytokine secretion (Luminex panel) and proliferation of peripheral mononuclear cells were analyzed in T1D patients (n=109) who received either three intra-lymphatic injections (one month apart) with 4 µg GAD-alum and oral vitamin D supplementation (2000 IE daily for 120 days), or placebo. Results Higher GADA, GADA subclasses, GAD65-induced proliferation and cytokine secretion was observed in actively treated patients after the second injection of GAD-alum compared to the placebo group. Following the second injection of GAD-alum, actively treated subjects with DR3DQ2 haplotype had higher GAD65-induced secretion of several cytokine (IL4, IL5, IL7, IL10, IL13, IFNγ, GM-CSF and MIP1β) and proliferation compared to treated individuals without DR3DQ2. Stratification of samples from GAD-alum treated patients according to C-peptide preservation at 15 months revealed that "good responder" individuals with better preservation of C-peptide secretion, independently of the HLA haplotype, had increased GAD65-induced proliferation and IL13 secretion at 3 months, and a 2,5-fold increase of IL5 and IL10 as compared to "poor responders". The second dose of GAD-alum also induced a more pronounced cytokine secretion in "good responders" with DR3DQ2, compared to few "good responders" without DR3DQ2 haplotype. Conclusion Patients with DR3DQ2 haplotype had a distinct early cellular immune response to GAD-alum injections into the lymph node, and predominant GAD65-induced IL13 secretion and proliferation that seems to be associated with a better clinical outcome. If confirmed in the ongoing larger randomized double-blind placebo-controlled clinical trial (DIAGNODE-3), including only patients carrying DR3DQ2 haplotype, these results might be used as early surrogate markers for clinical efficacy.
Collapse
Affiliation(s)
- Sara Puente-Marin
- Division of Pediatrics, Department of Biomedical and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden
| | - Fabrícia Dietrich
- Division of Pediatrics, Department of Biomedical and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden
| | - Peter Achenbach
- Institute of Diabetes Research, Helmholtz Munich, German Research Center for Environmental Health, Munich, Germany,Technical University Munich, School of Medicine, Forschergruppe Diabetes at Klinikum rechts der Isar, Munich, Germany
| | - Hugo Barcenilla
- Division of Pediatrics, Department of Biomedical and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden
| | - Johnny Ludvigsson
- Division of Pediatrics, Department of Biomedical and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden,Crown Princess Victoria Children´s Hospital, Linköping University, Linköping, Sweden
| | - Rosaura Casas
- Division of Pediatrics, Department of Biomedical and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden,*Correspondence: Rosaura Casas,
| |
Collapse
|
2
|
Mahadik R, Kiptoo P, Tolbert T, Siahaan TJ. Immune Modulation by Antigenic Peptides and Antigenic Peptide Conjugates for Treatment of Multiple Sclerosis. MEDICAL RESEARCH ARCHIVES 2022; 10:10.18103/mra.v10i5.2804. [PMID: 36381196 PMCID: PMC9648198 DOI: 10.18103/mra.v10i5.2804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The immune system defends our body by fighting infection from pathogens utilizing both the innate and adaptive immune responses. The innate immune response is generated rapidly as the first line of defense. It is followed by the adaptive immune response that selectively targets infected cells. The adaptive immune response is generated more slowly, but selectively, by targeting a wide range of foreign particles (i.e., viruses or bacteria) or molecules that enter the body, known as antigens. Autoimmune diseases are the results of immune system glitches, where the body's adaptive system recognizes self-antigens as foreign. Thus, the host immune system attacks the self-tissues or organs with a high level of inflammation and causes debilitation in patients. Many current treatments for autoimmune diseases (i.e., multiple sclerosis (MS), rheumatoid arthritis (RA)) have been effective but lead to adverse side effects due to general immune system suppression, which makes patients vulnerable to opportunistic infections. To counter these negative effects, many different avenues of antigen specific treatments are being developed to selectively target the autoreactive immune cells for a specific self-antigen or set of self-antigens while not compromising the general immune system. These approaches include soluble antigenic peptides, bifunctional peptide inhibitors (BPI) including IDAC and Fc-BPI, polymer conjugates, and peptide-drug conjugates. Here, various antigen-specific methods of potential treatments, their efficacy, and limitations will be discussed along with the potential mechanisms of action.
Collapse
Affiliation(s)
- Rucha Mahadik
- Department of Pharmaceutical Chemistry, School of Pharmacy, The University of Kansas, 2093 Constant Avenue, Lawrence, KS 66047
| | | | - Tom Tolbert
- Department of Pharmaceutical Chemistry, School of Pharmacy, The University of Kansas, 2093 Constant Avenue, Lawrence, KS 66047
| | - Teruna J Siahaan
- Department of Pharmaceutical Chemistry, School of Pharmacy, The University of Kansas, 2093 Constant Avenue, Lawrence, KS 66047
| |
Collapse
|
3
|
Mao R, Yang M, Yang R, Chen Y, Diao E, Zhang T, Li D, Chang X, Chi Z, Wang Y. Oral delivery of the intracellular domain of the insulinoma-associated protein 2 (IA-2ic) by bacterium-like particles (BLPs) prevents type 1 diabetes mellitus in NOD mice. Drug Deliv 2022; 29:925-936. [PMID: 35311607 PMCID: PMC8942491 DOI: 10.1080/10717544.2022.2053760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Antigen-specific immune tolerance, which possesses great potential in preventing or curing type 1 diabetes mellitus (T1DM), can be induced by oral vaccination with T1DM-related autoantigens. However, direct administration of autoantigens via oral route exhibits a low tolerance-inducing effect as a result of the digestion of protein antigens in the gastrointestinal tract (GIT) and therefore, a large dosage of autoantigens may be needed. In this study, bacterium-like particles (BLPs) made from food-grade lactic acid bacteria were used to deliver the intracellular domain of the insulinoma-associated protein 2 (IA-2ic). For this purpose, BLPs-IA-2ic vaccine in which IA-2ic bound to the surface of BLPs was constructed. BLPs enhanced the stability of the delivered IA-2ic based on the stability analysis in vitro. Oral administration of BLPs-IA-2ic significantly reduced T1DM incidence in NOD mice. The mice fed BLPs-IA-2ic exhibited a significant reduction in insulitis and preserved the ability to secrete insulin. Immunologic analysis showed that oral vaccination with BLPs-IA-2ic induced antigen-specific T cell tolerance. The results revealed that the successful induction of immune tolerance was dependent on the immune deviation (in favor of T helper 2 responses) and CD4+CD25+FoxP3+ regulatory T cells. Hence, oral vaccination with BLPs-IA-2ic shows potential for application in preventing T1DM.
Collapse
Affiliation(s)
- Ruifeng Mao
- School of Life Sciences, Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection, Huaiyin Normal University, Huai'an, China
| | - Menglan Yang
- School of Life Sciences, Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection, Huaiyin Normal University, Huai'an, China
| | - Rui Yang
- School of Life Sciences, Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection, Huaiyin Normal University, Huai'an, China
| | - Yingying Chen
- School of Life Sciences, Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection, Huaiyin Normal University, Huai'an, China
| | - Enjie Diao
- School of Life Sciences, Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection, Huaiyin Normal University, Huai'an, China
| | - Tong Zhang
- School of Life Sciences, Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection, Huaiyin Normal University, Huai'an, China
| | - Dengchao Li
- School of Life Sciences, Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection, Huaiyin Normal University, Huai'an, China
| | - Xin Chang
- Nanjing Lishui People's Hospital, Zhongda Hospital Lishui Branch, Southeast University, Nanjing, China
| | - Zhenjing Chi
- Huai'an First People's Hospital, Nanjing Medical University, Huai'an, China
| | - Yefu Wang
- State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, China
| |
Collapse
|
4
|
Sallam MA, Prakash S, Kumbhojkar N, Shields CW, Mitragotri S. Formulation-based approaches for dermal delivery of vaccines and therapeutic nucleic acids: Recent advances and future perspectives. Bioeng Transl Med 2021; 6:e10215. [PMID: 34589595 PMCID: PMC8459604 DOI: 10.1002/btm2.10215] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 02/21/2021] [Accepted: 03/01/2021] [Indexed: 12/31/2022] Open
Abstract
A growing variety of biological macromolecules are in development for use as active ingredients in topical therapies and vaccines. Dermal delivery of biomacromolecules offers several advantages compared to other delivery methods, including improved targetability, reduced systemic toxicity, and decreased degradation of drugs. However, this route of delivery is hampered by the barrier function of the skin. Recently, a large body of research has been directed toward improving the delivery of macromolecules to the skin, ranging from nucleic acids (NAs) to antigens, using noninvasive means. In this review, we discuss the latest formulation-based efforts to deliver antigens and NAs for vaccination and treatment of skin diseases. We provide a perspective of their advantages, limitations, and potential for clinical translation. The delivery platforms discussed in this review may provide formulation scientists and clinicians with a better vision of the alternatives for dermal delivery of biomacromolecules, which may facilitate the development of new patient-friendly prophylactic and therapeutic medicines.
Collapse
Affiliation(s)
- Marwa A. Sallam
- John A. Paulson School of Engineering and Applied Sciences, Wyss Institute of Biologically Inspired Engineering, Harvard UniversityCambridgeMassachusettsUSA
- Present address:
Department of Industrial PharmacyFaculty of Pharmacy, Alexandria UniversityEgypt
| | - Supriya Prakash
- John A. Paulson School of Engineering and Applied Sciences, Wyss Institute of Biologically Inspired Engineering, Harvard UniversityCambridgeMassachusettsUSA
| | - Ninad Kumbhojkar
- John A. Paulson School of Engineering and Applied Sciences, Wyss Institute of Biologically Inspired Engineering, Harvard UniversityCambridgeMassachusettsUSA
| | - Charles Wyatt Shields
- Department of Chemical & Biological EngineeringUniversity of ColoradoBoulderColoradoUSA
| | - Samir Mitragotri
- John A. Paulson School of Engineering and Applied Sciences, Wyss Institute of Biologically Inspired Engineering, Harvard UniversityCambridgeMassachusettsUSA
| |
Collapse
|
5
|
Casella G, Rasouli J, Boehm A, Zhang W, Xiao D, Ishikawa LLW, Thome R, Li X, Hwang D, Porazzi P, Molugu S, Tang HY, Zhang GX, Ciric B, Rostami A. Oligodendrocyte-derived extracellular vesicles as antigen-specific therapy for autoimmune neuroinflammation in mice. Sci Transl Med 2021; 12:12/568/eaba0599. [PMID: 33148622 DOI: 10.1126/scitranslmed.aba0599] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 03/18/2020] [Accepted: 07/02/2020] [Indexed: 12/13/2022]
Abstract
Autoimmune diseases such as multiple sclerosis (MS) develop because of failed peripheral immune tolerance for a specific self-antigen (Ag). Numerous approaches for Ag-specific suppression of autoimmune neuroinflammation have been proven effective in experimental autoimmune encephalomyelitis (EAE), an animal model of MS. One such approach is intravenous tolerance induction by injecting a myelin Ag used for triggering EAE. However, the translation of this and similar experimental strategies into therapy for MS has been hampered by uncertainty regarding relevant myelin Ags in MS patients. To address this issue, we developed a therapeutic strategy that relies on oligodendrocyte (Ol)-derived extracellular vesicles (Ol-EVs), which naturally contain multiple myelin Ags. Intravenous Ol-EV injection reduced disease pathophysiology in a myelin Ag-dependent manner, both prophylactically and therapeutically, in several EAE models. The treatment was safe and restored immune tolerance by inducing immunosuppressive monocytes and apoptosis of autoreactive CD4+ T cells. Furthermore, we showed that human Ols also released EVs containing most relevant myelin Ags, providing a basis for their use in MS therapy. These findings introduce an approach for suppressing central nervous system (CNS) autoimmunity in a myelin Ag-specific manner, without the need to identify the target Ag.
Collapse
Affiliation(s)
- Giacomo Casella
- Department of Neurology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Javad Rasouli
- Department of Neurology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Alexandra Boehm
- Department of Neurology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Weifeng Zhang
- Department of Neurology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Dan Xiao
- Department of Neurology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | | | - Rodolfo Thome
- Department of Neurology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Xing Li
- National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China, College of Life Sciences, Shaanxi Normal University, Xi'an 710119, China
| | - Daniel Hwang
- Department of Neurology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Patrizia Porazzi
- Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Sudheer Molugu
- Department of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Hsin-Yao Tang
- Proteomics and Metabolomics Facility, Wistar Institute, Philadelphia, PA 19104, USA
| | - Guang-Xian Zhang
- Department of Neurology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Bogoljub Ciric
- Department of Neurology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Abdolmohamad Rostami
- Department of Neurology, Thomas Jefferson University, Philadelphia, PA 19107, USA.
| |
Collapse
|
6
|
Patil S, Gs V, Sarode GS, Sarode SC, Khurayzi TA, Mohamed Beshir SE, Gadbail AR, Gondivkar S. Exploring the role of immunotherapeutic drugs in autoimmune diseases: A comprehensive review. J Oral Biol Craniofac Res 2021; 11:291-296. [PMID: 33948430 DOI: 10.1016/j.jobcr.2021.02.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 02/16/2021] [Accepted: 02/17/2021] [Indexed: 12/23/2022] Open
Abstract
Autoimmune diseases are group of disorders where an immune response is mounted against the self. The prevalence and burden of this well established and recognised entity is on the rise. Irrespective of being a systemic or organ specific autoimmune disorder, the common underlying mechanism of action, is the imbalance in immune system resulting in loss of tolerance to self-antigens. The oral cavity is no alien to these disorders or to their influences. Pemphigus group of lesions, systemic lupus erythematosus, psoriasis and even Sjogren's syndrome are some of the established autoimmune disorders with prominent oral manifestations. Though these diseases are well documented and enumerated, however addressing them is where the dilemma lies. Science, research and discoveries are a crucial part of medical discipline which help in looking beyond the horizon. With the introduction of selective targeted immunotherapies for autoimmune diseases as a treatment modality either in solitary or in combination with the conventional immunosuppressive treatments, are emerging as a promising elixir for patients enduring them. However, being unique, exploration of these biologics from its inception, to its mechanism of action, recognition of its application and evaluation of its safety norms are equally vital. Therefore, this review aims to provide a comprehensive particular on the novel biologics, the immunotherapies in autoimmune disorders targeting the different cells, their receptors or cytokines of the immune system.
Collapse
Affiliation(s)
- Shankargouda Patil
- Department of Maxillofacial Surgery and Diagnostic Sciences, Division of Oral Pathology, College of Dentistry, Jazan University, Jazan, Saudi Arabia
| | - Vidya Gs
- Sree NRJV Specialists Dental Clinic, Bangalore, Karnataka, India
| | - Gargi S Sarode
- Department of Oral Pathology and Microbiology, Dr. D. Y. Patil Dental College and Hospital, Dr. D.Y. Patil Vidyapeeth, Sant-Tukaramnagar, Pimpri, Pune, 411018, Maharashtra, India
| | - Sachin C Sarode
- Department of Oral Pathology and Microbiology, Dr. D. Y. Patil Dental College and Hospital, Dr. D.Y. Patil Vidyapeeth, Sant-Tukaramnagar, Pimpri, Pune, 411018, Maharashtra, India
| | - Turki Abdu Khurayzi
- Department of Maxillofacial Surgery and Diagnostic Sciences, Division of Oral Pathology, College of Dentistry, Jazan University, Jazan, Saudi Arabia
| | - Saiid Elshafey Mohamed Beshir
- Maxillofacial Surgery and Diagnostic Sciences Department, Oral and Maxillofacial Surgery Division, College of Dentistry, Jazan University, Jazan, Saudi Arabia
| | - Amol R Gadbail
- Department of Dentistry, Indira Gandhi Government Medical College & Hospital, Nagpur, Maharashtra State, India
| | - Shailesh Gondivkar
- Department of Oral Medicine & Radiology, Government Dental College & Hospital, Nagpur, Maharashtra, India
| |
Collapse
|
7
|
Derdelinckx J, Cras P, Berneman ZN, Cools N. Antigen-Specific Treatment Modalities in MS: The Past, the Present, and the Future. Front Immunol 2021; 12:624685. [PMID: 33679769 PMCID: PMC7933447 DOI: 10.3389/fimmu.2021.624685] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 01/04/2021] [Indexed: 12/15/2022] Open
Abstract
Antigen-specific therapy for multiple sclerosis may lead to a more effective therapy by induction of tolerance to a wide range of myelin-derived antigens without hampering the normal surveillance and effector function of the immune system. Numerous attempts to restore tolerance toward myelin-derived antigens have been made over the past decades, both in animal models of multiple sclerosis and in clinical trials for multiple sclerosis patients. In this review, we will give an overview of the current approaches for antigen-specific therapy that are in clinical development for multiple sclerosis as well provide an insight into the challenges for future antigen-specific treatment strategies for multiple sclerosis.
Collapse
Affiliation(s)
- Judith Derdelinckx
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute (VaxInfectio), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium.,Division of Neurology, Antwerp University Hospital, Edegem, Belgium
| | - Patrick Cras
- Division of Neurology, Antwerp University Hospital, Edegem, Belgium.,Born Bunge Institute, Translational Neurosciences, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Zwi N Berneman
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute (VaxInfectio), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium.,Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium
| | - Nathalie Cools
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute (VaxInfectio), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium.,Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium
| |
Collapse
|
8
|
Sadeqi Nezhad M, Seifalian A, Bagheri N, Yaghoubi S, Karimi MH, Adbollahpour-Alitappeh M. Chimeric Antigen Receptor Based Therapy as a Potential Approach in Autoimmune Diseases: How Close Are We to the Treatment? Front Immunol 2020; 11:603237. [PMID: 33324420 PMCID: PMC7727445 DOI: 10.3389/fimmu.2020.603237] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Accepted: 10/28/2020] [Indexed: 12/17/2022] Open
Abstract
Despite significant breakthroughs in understanding of immunological and physiological features of autoimmune diseases, there is currently no specific therapeutic option with prolonged remission. Cell-based therapy using engineered-T cells has attracted tremendous attention as a practical treatment for autoimmune diseases. Genetically modified-T cells armed with chimeric antigen receptors (CARs) attack autoreactive immune cells such as B cells or antibody-secreting plasma cells. CARs can further guide the effector and regulatory T cells (Tregs) to the autoimmune milieu to traffic, proliferate, and exert suppressive functions. The genetically modified-T cells with artificial receptors are a promising option to suppress autoimmune manifestation and autoinflammatory events. Interestingly, CAR-T cells are modified to a new chimeric auto-antibody receptor T (CAAR-T) cell. This cell, with its specific-antigen, recognizes and binds to the target autoantibodies expressing autoreactive cells and, subsequently, destroy them. Preclinical studies of CAR-T cells demonstrated satisfactory outcomes against autoimmune diseases. However, the lack of target autoantigens remains one of the pivotal problems in the field of CAR-T cells. CAR-based therapy has to pass several hurdles, including stability, durability, trafficking, safety, effectiveness, manufacturing, and persistence, to enter clinical use. The primary goal of this review was to shed light on CAR-T immunotherapy, CAAR-T cell therapy, and CAR-Treg cell therapy in patients with immune system diseases.
Collapse
Affiliation(s)
- Muhammad Sadeqi Nezhad
- Department of Clinical Laboratory Science, Young Researchers and Elites Club, Gorgan Branch, Islamic Azad University, Gorgan, Iran.,Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Gorgan, Iran
| | - Alexander Seifalian
- Nanotechnology & Regenerative Medicine Commercialization Centre (Ltd), The London BioScience Innovation Centre, London, United Kingdom
| | - Nader Bagheri
- Cellular and Molecular Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Sajad Yaghoubi
- Department of Clinical Microbiology, Iranshahr University of Medical Sciences, Iranshahr, Iran
| | | | | |
Collapse
|
9
|
Russo G, Reche P, Pennisi M, Pappalardo F. The combination of artificial intelligence and systems biology for intelligent vaccine design. Expert Opin Drug Discov 2020; 15:1267-1281. [PMID: 32662677 DOI: 10.1080/17460441.2020.1791076] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
INTRODUCTION A new body of evidence depicts the applications of artificial intelligence and systems biology in vaccine design and development. The combination of both approaches shall revolutionize healthcare, accelerating clinical trial processes and reducing the costs and time involved in drug research and development. AREAS COVERED This review explores the basics of artificial intelligence and systems biology approaches in the vaccine development pipeline. The topics include a detailed description of epitope prediction tools for designing epitope-based vaccines and agent-based models for immune system response prediction, along with a focus on their potentiality to facilitate clinical trial phases. EXPERT OPINION Artificial intelligence and systems biology offer the opportunity to avoid the inefficiencies and failures that arise in the classical vaccine development pipeline. One promising solution is the combination of both methodologies in a multiscale perspective through an accurate pipeline. We are entering an 'in silico era' in which scientific partnerships, including a more and more increasing creation of an 'ecosystem' of collaboration and multidisciplinary approach, are relevant for addressing the long and risky road of vaccine discovery and development. In this context, regulatory guidance should be developed to qualify the in silico trials as evidence for intelligent vaccine development.
Collapse
Affiliation(s)
- Giulia Russo
- Department of Drug Sciences, University of Catania , Catania, Italy
| | - Pedro Reche
- Department of Immunology, Universidad Complutense De Madrid, Ciudad Universitaria , Madrid, Spain
| | - Marzio Pennisi
- Computer Science Institute, DiSIT, University of Eastern Piedmont , Italy
| | | |
Collapse
|
10
|
Metaxakis A, Petratou D, Tavernarakis N. Molecular Interventions towards Multiple Sclerosis Treatment. Brain Sci 2020; 10:brainsci10050299. [PMID: 32429225 PMCID: PMC7287961 DOI: 10.3390/brainsci10050299] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 05/11/2020] [Accepted: 05/12/2020] [Indexed: 12/24/2022] Open
Abstract
Multiple sclerosis (MS) is an autoimmune life-threatening disease, afflicting millions of people worldwide. Although the disease is non-curable, considerable therapeutic advances have been achieved through molecular immunotherapeutic approaches, such as peptides vaccination, administration of monoclonal antibodies, and immunogenic copolymers. The main aims of these therapeutic strategies are to shift the MS-related autoimmune response towards a non-inflammatory T helper 2 (Th2) cells response, inactivate or ameliorate cytotoxic autoreactive T cells, induce secretion of anti-inflammatory cytokines, and inhibit recruitment of autoreactive lymphocytes to the central nervous system (CNS). These approaches can efficiently treat autoimmune encephalomyelitis (EAE), an essential system to study MS in animals, but they can only partially inhibit disease progress in humans. Nevertheless, modern immunotherapeutic techniques remain the most promising tools for the development of safe MS treatments, specifically targeting the cellular factors that trigger the initiation of the disease.
Collapse
Affiliation(s)
- Athanasios Metaxakis
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology Hellas, Nikolaou Plastira 100, 70013 Heraklion, Greece; (A.M.); (D.P.)
| | - Dionysia Petratou
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology Hellas, Nikolaou Plastira 100, 70013 Heraklion, Greece; (A.M.); (D.P.)
| | - Nektarios Tavernarakis
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology Hellas, Nikolaou Plastira 100, 70013 Heraklion, Greece; (A.M.); (D.P.)
- Department of Basic Sciences, Faculty of Medicine, University of Crete, 71110 Heraklion, Greece
- Correspondence: ; Tel.: +30-2810-391066
| |
Collapse
|
11
|
Hall LS, Lennon CS, Hall AM, Urbaniak SJ, Vickers MA, Barker RN. Combination peptide immunotherapy suppresses antibody and helper T-cell responses to the major human platelet autoantigen glycoprotein IIb/IIIa in HLA-transgenic mice. Haematologica 2019; 104:1074-1082. [PMID: 30514805 PMCID: PMC6518892 DOI: 10.3324/haematol.2017.179424] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Accepted: 11/29/2018] [Indexed: 12/19/2022] Open
Abstract
Platelet destruction in immune thrombocytopenia is caused by autoreactive antibody and T-cell responses, most commonly directed against platelet glycoprotein IIb/IIIa. Loss of self-tolerance in the disease is also associated with deficient activity of regulatory T cells. Having previously mapped seven major epitopes on platelet glycoprotein IIIa that are recognized by helper T cells from patients with immune thrombocytopenia, the aim was to test whether peptide therapy with any of these sequences, alone or in combination, could inhibit responses to the antigen in humanized mice expressing HLA-DR15. None of the individual peptides, delivered by a putative tolerogenic regimen, consistently suppressed the antibody response to subsequent immunization with human platelet glycoprotein IIb/IIIa. However, the combination of glycoprotein IIIa peptides aa6-20 and aa711-725, which contain the predominant helper epitopes in patients and elicited the strongest trends to suppress when used individually, did abrogate this response. The peptide combination also blunted, but did not reverse, the ongoing antibody response when given after immunization. Suppression of antibody was associated with reduced splenocyte T-cell responsiveness to the antigen, and with the induction of a regulatory T-cell population that is more responsive to the peptides than to purified platelet glycoprotein IIb/IIIa. Overall, these data demonstrate that combinations of peptides containing helper epitopes, such as platelet glycoprotein IIIa aa6-20 and aa711-725, can promote in vivo suppression of responses to the major antigen implicated in immune thrombocytopenia. The approach offers a promising therapeutic option to boost T-cell regulation, which should be taken forward to clinical trials.
Collapse
Affiliation(s)
- Lindsay S Hall
- Institute of Medical Sciences, Ashgrove Road West, University of Aberdeen
- Scottish National Blood Transfusion Service, Foresterhill Road, Aberdeen, UK
| | - Charlotte S Lennon
- Institute of Medical Sciences, Ashgrove Road West, University of Aberdeen
| | - Andrew M Hall
- Institute of Medical Sciences, Ashgrove Road West, University of Aberdeen
| | - Stanislaw J Urbaniak
- Institute of Medical Sciences, Ashgrove Road West, University of Aberdeen
- Scottish National Blood Transfusion Service, Foresterhill Road, Aberdeen, UK
| | - Mark A Vickers
- Institute of Medical Sciences, Ashgrove Road West, University of Aberdeen
- Scottish National Blood Transfusion Service, Foresterhill Road, Aberdeen, UK
| | - Robert N Barker
- Institute of Medical Sciences, Ashgrove Road West, University of Aberdeen
| |
Collapse
|
12
|
Di Sabatino A, Lenti MV, Corazza GR, Gianfrani C. Vaccine Immunotherapy for Celiac Disease. Front Med (Lausanne) 2018; 5:187. [PMID: 29998106 PMCID: PMC6028606 DOI: 10.3389/fmed.2018.00187] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Accepted: 06/08/2018] [Indexed: 12/29/2022] Open
Abstract
Autoimmune and allergic disorders are highly prevalent conditions in which an altered or abnormal immune response is mounted against self- or environmental antigens, respectively. Antigen-based immunotherapy is a therapeutic option aimed at restoring the specific immune tolerance toward pathogenic antigens while leaving the rest of the immune system unaffected. This strategy proved efficacy especially in allergic diseases, including asthma, allergic rhinitis, and food allergies, but still has shortcomings for the treatment of autoimmune diseases. However, there are no available therapies, currently, in clinical practice for restoring the physiological tolerance that is typically lost in autoimmune diseases. In celiac disease, which is a common immune-mediated enteropathy triggered by the ingestion of gluten in genetically susceptible individuals, antigen-based immunotherapy could be a feasible option thanks to our deep understanding of the pathogenic mechanisms underpinning this condition. In fact, the immunodominant gluten epitopes are well-characterized and are recognized by pathogenic CD4+ T-cells that could be desensitized with immunotherapy. Moreover, the intestinal damage occurring in celiac disease (i.e., villous atrophy) is reversible upon gluten withdrawal. Only recently the results of a phase I trial of an intradermal, adjuvant-free, formulation of three specific gluten peptides (Nexvax2) showed a good safety profile, albeit its efficacy still needs to be demonstrated. More results are awaited, as they may radically change patients' quality of life that is constrained by the lifelong gluten-free diet and by the potential onset of life-threatening complications.
Collapse
Affiliation(s)
- Antonio Di Sabatino
- First Department of Internal Medicine, San Matteo Hospital Foundation, University of Pavia, Pavia, Italy
| | - Marco V. Lenti
- First Department of Internal Medicine, San Matteo Hospital Foundation, University of Pavia, Pavia, Italy
| | - Gino R. Corazza
- First Department of Internal Medicine, San Matteo Hospital Foundation, University of Pavia, Pavia, Italy
| | - Carmen Gianfrani
- Institute of Protein Biochemistry-National Research Council, Naples, Italy
| |
Collapse
|
13
|
Yu C, Xi J, Li M, An M, Liu H. Bioconjugate Strategies for the Induction of Antigen-Specific Tolerance in Autoimmune Diseases. Bioconjug Chem 2017; 29:719-732. [PMID: 29165988 DOI: 10.1021/acs.bioconjchem.7b00632] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Antigen-specific immunotherapy (ASI) holds great promise for the treatment of autoimmune diseases. In mice, administration of major histocompatibility complex (MHC) binding synthetic peptides which modulate T cell receptor (TCR) signaling under subimmunogenic conditions induces selective tolerance without suppressing the global immune responses. However, clinical translation has yielded limited success. It has become apparent that the TCR signaling pathway via synthetic peptide antigen alone is inadequate to induce an effective tolerogenic immunity in autoimmune diseases. Bioconjugate strategies combining additional immunomodulatory functions with TCR signaling can amplify the antigen-specific immune tolerance and possibly lead to the development of new treatments in autoimmune diseases. In this review, we provide a summary of recent advances in the development of bioconjugates to achieve antigen-specific immune tolerance in vivo, with the discussion focused on the underlying design principles and challenges that must be overcome to target these therapies to patients suffering from autoimmune diseases.
Collapse
Affiliation(s)
- Chunsong Yu
- Department of Chemical Engineering and Materials Science , Wayne State University , Detroit , Michigan 48202 , United States
| | - Jingchao Xi
- Department of Chemical Engineering and Materials Science , Wayne State University , Detroit , Michigan 48202 , United States
| | - Meng Li
- Department of Chemical Engineering and Materials Science , Wayne State University , Detroit , Michigan 48202 , United States
| | - Myunggi An
- Department of Chemical Engineering and Materials Science , Wayne State University , Detroit , Michigan 48202 , United States
| | - Haipeng Liu
- Department of Chemical Engineering and Materials Science , Wayne State University , Detroit , Michigan 48202 , United States.,Department of Oncology , Wayne State University , Detroit , Michigan 48201 , United States.,Tumor Biology and Microenvironment Program , Barbara Ann Karmanos Cancer Institute , Detroit , Michigan 48201 , United States
| |
Collapse
|