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Li Z, Wang Y, Zhang R, Liu Z, Chang Z, Deng Y, Qi X. Microneedles-Based Theranostic Platform: From the Past to the Future. ACS NANO 2024; 18:23876-23893. [PMID: 39177073 DOI: 10.1021/acsnano.4c04277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/24/2024]
Abstract
Fully integrated theranostic devices are highly esteemed in clinical applications, offering immense potential in real-time disease monitoring and personalized care. Microneedles (MNs), as innovative and wearable devices, boast important advantages in biosensing and therapy, thus holding significant promise in the advancement of diagnostic and therapeutic platforms. Encouragingly, advancements in electrochemical sensing technology, micronano fabrication, and biocompatible materials are propelling momentum for MNs-based closed-loop systems, enhancing detection capabilities, biocompatibility, and cost-effectiveness. Moreover, the notable progress in integrating MN chips with other biochips signifies a frontier for growth. Successful clinical trials in target molecule monitoring and drug delivery domains herald excellent clinical translational prospects for the aforementioned theranostic platform. Finally, we delineate both challenges and opportunities in the development of integrated diagnostic and therapeutic MN systems, including continuous monitoring, intelligent control algorithms, safety, and regulatory considerations.
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Affiliation(s)
- Ziyang Li
- School of Medical Technology, Beijing Institute of Technology, Beijing 100081, China
| | - Yuhan Wang
- School of Medical Technology, Beijing Institute of Technology, Beijing 100081, China
| | - Ruiwei Zhang
- School of Medical Technology, Beijing Institute of Technology, Beijing 100081, China
| | - Zijian Liu
- School of Medical Technology, Beijing Institute of Technology, Beijing 100081, China
| | - Ziyong Chang
- Civil and Resource Engineering School, University of Science and Technology Beijing, Beijing 100083, China
| | - Yulin Deng
- School of Medical Technology, Beijing Institute of Technology, Beijing 100081, China
| | - Xiaoyue Qi
- School of Medical Technology, Beijing Institute of Technology, Beijing 100081, China
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2
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Smith CT, Wang Z, Lewis JS. Engineering antigen-presenting cells for immunotherapy of autoimmunity. Adv Drug Deliv Rev 2024; 210:115329. [PMID: 38729265 DOI: 10.1016/j.addr.2024.115329] [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: 11/03/2023] [Revised: 03/05/2024] [Accepted: 05/03/2024] [Indexed: 05/12/2024]
Abstract
Autoimmune diseases are burdensome conditions that affect a significant fraction of the global population. The hallmark of autoimmune disease is a host's immune system being licensed to attack its tissues based on specific antigens. There are no cures for autoimmune diseases. The current clinical standard for treating autoimmune diseases is the administration of immunosuppressants, which weaken the immune system and reduce auto-inflammatory responses. However, people living with autoimmune diseases are subject to toxicity, fail to mount a sufficient immune response to protect against pathogens, and are more likely to develop infections. Therefore, there is a concerted effort to develop more effective means of targeting immunomodulatory therapies to antigen-presenting cells, which are involved in modulating the immune responses to specific antigens. In this review, we highlight approaches that are currently in development to target antigen-presenting cells and improve therapeutic outcomes in autoimmune diseases.
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Affiliation(s)
- Clinton T Smith
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL 32611, USA
| | - Zhenyu Wang
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL 32611, USA
| | - Jamal S Lewis
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL 32611, USA; Department of Biomedical Engineering, University of California, Davis, CA 95616, USA.
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3
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Shah SA, Oakes RS, Jewell CM. Advancing immunotherapy using biomaterials to control tissue, cellular, and molecular level immune signaling in skin. Adv Drug Deliv Rev 2024; 209:115315. [PMID: 38670230 PMCID: PMC11111363 DOI: 10.1016/j.addr.2024.115315] [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: 11/14/2023] [Revised: 03/20/2024] [Accepted: 04/17/2024] [Indexed: 04/28/2024]
Abstract
Immunotherapies have been transformative in many areas, including cancer treatments, allergies, and autoimmune diseases. However, significant challenges persist in extending the reach of these technologies to new indications and patients. Some of the major hurdles include narrow applicability to patient groups, transient efficacy, high cost burdens, poor immunogenicity, and side effects or off-target toxicity that results from lack of disease-specificity and inefficient delivery. Thus, there is a significant need for strategies that control immune responses generated by immunotherapies while targeting infection, cancer, allergy, and autoimmunity. Being the outermost barrier of the body and the first line of host defense, the skin presents a unique immunological interface to achieve these goals. The skin contains a high concentration of specialized immune cells, such as antigen-presenting cells and tissue-resident memory T cells. These cells feature diverse and potent combinations of immune receptors, providing access to cellular and molecular level control to modulate immune responses. Thus, skin provides accessible tissue, cellular, and molecular level controls that can be harnessed to improve immunotherapies. Biomaterial platforms - microneedles, nano- and micro-particles, scaffolds, and other technologies - are uniquely capable of modulating the specialized immunological niche in skin by targeting these distinct biological levels of control. This review highlights recent pre-clinical and clinical advances in biomaterial-based approaches to target and modulate immune signaling in the skin at the tissue, cellular, and molecular levels for immunotherapeutic applications. We begin by discussing skin cytoarchitecture and resident immune cells to establish the biological rationale for skin-targeting immunotherapies. This is followed by a critical presentation of biomaterial-based pre-clinical and clinical studies aimed at controlling the immune response in the skin for immunotherapy and therapeutic vaccine applications in cancer, allergy, and autoimmunity.
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Affiliation(s)
- Shrey A Shah
- Fischell Department of Bioengineering, University of Maryland, College Park, 8278 Paint Branch Drive, College Park, MD 20742, USA
| | - Robert S Oakes
- Fischell Department of Bioengineering, University of Maryland, College Park, 8278 Paint Branch Drive, College Park, MD 20742, USA; Department of Veterans Affairs, VA Maryland Health Care System, 10. N Green Street, Baltimore, MD 21201, USA
| | - Christopher M Jewell
- Fischell Department of Bioengineering, University of Maryland, College Park, 8278 Paint Branch Drive, College Park, MD 20742, USA; Department of Veterans Affairs, VA Maryland Health Care System, 10. N Green Street, Baltimore, MD 21201, USA; Robert E. Fischell Institute for Biomedical Devices, 8278 Paint Branch Drive, College Park, MD 20742, USA; Department of Microbiology and Immunology, University of Maryland Medical School, Baltimore, MD, 21201, USA; Marlene and Stewart Greenebaum Cancer Center, 22 S. Greene Street, Suite N9E17, Baltimore, MD, 21201, USA.
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4
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Cai B, Thomas R. Dendritic cells and antigen-specific immunotherapy in autoimmune rheumatic diseases. Best Pract Res Clin Rheumatol 2024; 38:101940. [PMID: 38485600 DOI: 10.1016/j.berh.2024.101940] [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: 02/27/2024] [Accepted: 02/29/2024] [Indexed: 09/02/2024]
Abstract
Dendritic cells (DCs) are professional antigen-presenting cells and trigger downstream immune responses to antigen while integrating cellular pathogen and damage-associated molecular pattern (PAMP and DAMP) or immunomodulatory signals. In healthy individuals, resting and tolerogenic DCs draining skin and intestine facilitate expansion of regulatory T cells (Treg) to maintain peripheral antigen-specific immune tolerance. In patients with rheumatic diseases, however, DCs activated by PAMPs and DAMPs expand self-reactive effector T cells, including follicular helper T cells that promote the expansion of activated autoreactive B cells, chronic inflammation and end-organ damage. With the development of cellular and nanoparticle (NP)-based self-antigen-specific immunotherapies we here consider the new opportunities and the challenges for restoring immunoregulation in the treatment and prevention of autoimmune inflammatory rheumatic conditions through DCs.
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Affiliation(s)
- Benjamin Cai
- Frazer Institute, The University of Queensland, Brisbane, Queensland, Australia.
| | - Ranjeny Thomas
- Frazer Institute, The University of Queensland, Brisbane, Queensland, Australia.
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Niżnik Ł, Noga M, Kobylarz D, Frydrych A, Krośniak A, Kapka-Skrzypczak L, Jurowski K. Gold Nanoparticles (AuNPs)-Toxicity, Safety and Green Synthesis: A Critical Review. Int J Mol Sci 2024; 25:4057. [PMID: 38612865 PMCID: PMC11012566 DOI: 10.3390/ijms25074057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 04/03/2024] [Accepted: 04/04/2024] [Indexed: 04/14/2024] Open
Abstract
In recent years, the extensive exploration of Gold Nanoparticles (AuNPs) has captivated the scientific community due to their versatile applications across various industries. With sizes typically ranging from 1 to 100 nm, AuNPs have emerged as promising entities for innovative technologies. This article comprehensively reviews recent advancements in AuNPs research, encompassing synthesis methodologies, diverse applications, and crucial insights into their toxicological profiles. Synthesis techniques for AuNPs span physical, chemical, and biological routes, focusing on eco-friendly "green synthesis" approaches. A critical examination of physical and chemical methods reveals their limitations, including high costs and the potential toxicity associated with using chemicals. Moreover, this article investigates the biosafety implications of AuNPs, shedding light on their potential toxic effects on cellular, tissue, and organ levels. By synthesizing key findings, this review underscores the pressing need for a thorough understanding of AuNPs toxicities, providing essential insights for safety assessment and advancing green toxicology principles.
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Affiliation(s)
- Łukasz Niżnik
- Department of Regulatory and Forensic Toxicology, Institute of Medical Expertise, Łódź, ul. Aleksandrowska 67/93, 91-205 Łódź, Poland (K.J.)
| | - Maciej Noga
- Department of Regulatory and Forensic Toxicology, Institute of Medical Expertise, Łódź, ul. Aleksandrowska 67/93, 91-205 Łódź, Poland (K.J.)
| | - Damian Kobylarz
- Department of Regulatory and Forensic Toxicology, Institute of Medical Expertise, Łódź, ul. Aleksandrowska 67/93, 91-205 Łódź, Poland (K.J.)
| | - Adrian Frydrych
- Laboratory of Innovative Toxicological Research and Analyses, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland
| | - Alicja Krośniak
- Department of Regulatory and Forensic Toxicology, Institute of Medical Expertise, Łódź, ul. Aleksandrowska 67/93, 91-205 Łódź, Poland (K.J.)
| | - Lucyna Kapka-Skrzypczak
- Department of Molecular Biology and Translational Research, Institute of Rural Health, 20-090 Lublin, Poland
- World Institute for Family Health, Calisia University, 62-800 Kalisz, Poland
| | - Kamil Jurowski
- Department of Regulatory and Forensic Toxicology, Institute of Medical Expertise, Łódź, ul. Aleksandrowska 67/93, 91-205 Łódź, Poland (K.J.)
- Laboratory of Innovative Toxicological Research and Analyses, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland
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Miauton A, Audran R, Besson J, Maby-El Hajjami H, Karlen M, Warpelin-Decrausaz L, Sene L, Schaufelberger S, Faivre V, Faouzi M, Hartley MA, Spertini F, Genton B. Safety and immunogenicity of a synthetic nanoparticle-based, T cell priming peptide vaccine against dengue in healthy adults in Switzerland: a double-blind, randomized, vehicle-controlled, phase 1 study. EBioMedicine 2024; 99:104922. [PMID: 38128414 PMCID: PMC10776924 DOI: 10.1016/j.ebiom.2023.104922] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 11/23/2023] [Accepted: 12/01/2023] [Indexed: 12/23/2023] Open
Abstract
BACKGROUND Vaccines that minimize the risk of vaccine-induced antibody-dependent enhancement and severe dengue are needed to address the global health threat posed by dengue. This study assessed the safety and immunogenicity of a gold nanoparticle (GNP)-based, multi-valent, synthetic peptide dengue vaccine candidate (PepGNP-Dengue), designed to provide protective CD8+ T cell immunity, without inducing antibodies. METHODS In this randomized, double-blind, vehicle-controlled, phase 1 trial (NCT04935801), healthy naïve individuals aged 18-45 years recruited at the Centre for primary care and public health, Lausanne, Switzerland, were randomly assigned to receive PepGNP-Dengue or comparator (GNP without peptides [vehicle-GNP]). Randomization was stratified into four groups (low dose [LD] and high dose [HD]), allocation was double-blind from participants and investigators. Two doses were administered by intradermal microneedle injection 21 days apart. Primary outcome was safety, secondary outcome immunogenicity. Analysis was by intention-to-treat for safety, intention-to-treat and per protocol for immunogenicity. FINDINGS 26 participants were enrolled (August-September 2021) to receive PepGNP-Dengue (LD or HD, n = 10 each) or vehicle-GNP (LD or HD, n = 3 each). No vaccine-related serious adverse events occurred. Most (90%) related adverse events were mild; injection site pain and transient discoloration were most frequently reported. Injection site erythema occurred in 58% of participants. As expected, PepGNP-Dengue did not elicit anti-DENV antibodies of significance. Significant increases were observed in specific CD8+ T cells and dengue dextramer+ memory cell subsets in the LD PepGNP-Dengue but not in the HD PepGNP-Dengue or vehicle-GNP groups, specifically PepGNP-activated CD137+CD69+CD8+ T cells (day 90, +0.0318%, 95% CI: 0.0088-0.1723, p = 0.046), differentiated effector memory (TemRA) and central memory (Tcm) CD8+ T cells (day 35, +0.8/105 CD8+, 95% CI: 0.19-5.13, p = 0.014 and +1.34/105 CD8+, 95% CI: 0.1-7.34, p = 0.024, respectively). INTERPRETATION Results provide proof of concept that a synthetic nanoparticle-based peptide vaccine can successfully induce virus-specific CD8+ T cells. The favourable safety profile and cellular responses observed support further development of PepGNP-Dengue. FUNDING Emergex Vaccines Holding Limited.
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Affiliation(s)
- Alix Miauton
- Tropical, Travel and Vaccination Clinic, Centre for Primary Care and Public Health (Unisanté), Lausanne, Switzerland.
| | - Régine Audran
- Division of Immunology and Allergy, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, Switzerland
| | - Juliette Besson
- Tropical, Travel and Vaccination Clinic, Centre for Primary Care and Public Health (Unisanté), Lausanne, Switzerland
| | - Hélène Maby-El Hajjami
- Clinical Trial Unit, Centre Hospitalier Universitaire Vaudois (CHUV) and University of Lausanne, Lausanne, Switzerland
| | - Maxime Karlen
- Tropical, Travel and Vaccination Clinic, Centre for Primary Care and Public Health (Unisanté), Lausanne, Switzerland
| | - Loane Warpelin-Decrausaz
- Clinical Trial Unit, Centre Hospitalier Universitaire Vaudois (CHUV) and University of Lausanne, Lausanne, Switzerland; Research Support Unit, Centre for Primary Care and Public Health (Unisanté), Lausanne, Switzerland
| | - Loredana Sene
- Clinical Trial Unit, Centre Hospitalier Universitaire Vaudois (CHUV) and University of Lausanne, Lausanne, Switzerland
| | - Sylvain Schaufelberger
- Information Systems and Digital Transformation, Centre for Primary Care and Public Health (Unisanté), Lausanne, Switzerland
| | - Vincent Faivre
- Information Systems and Digital Transformation, Centre for Primary Care and Public Health (Unisanté), Lausanne, Switzerland
| | - Mohamed Faouzi
- Biostatistics Unit, Centre for Primary Care and Public Health (Unisanté), Lausanne, Switzerland
| | - Mary-Anne Hartley
- Tropical, Travel and Vaccination Clinic, Centre for Primary Care and Public Health (Unisanté), Lausanne, Switzerland
| | - François Spertini
- Division of Immunology and Allergy, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, Switzerland
| | - Blaise Genton
- Tropical, Travel and Vaccination Clinic, Centre for Primary Care and Public Health (Unisanté), Lausanne, Switzerland
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7
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Sarangi M, Padhi S, Rath G. Non-Invasive Delivery of Insulin for Breaching Hindrances against Diabetes. Crit Rev Ther Drug Carrier Syst 2024; 41:1-64. [PMID: 38608132 DOI: 10.1615/critrevtherdrugcarriersyst.2023048197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/14/2024]
Abstract
Insulin is recognized as a crucial weapon in managing diabetes. Subcutaneous (s.c.) injections are the traditional approach for insulin administration, which usually have many limitations. Numerous alternative (non-invasive) slants through different routes have been explored by the researchers for making needle-free delivery of insulin for attaining its augmented absorption as well as bioavailability. The current review delineating numerous pros and cons of several novel approaches of non-invasive insulin delivery by overcoming many of their hurdles. Primary information on the topic was gathered by searching scholarly articles from PubMed added with extraction of data from auxiliary manuscripts. Many approaches (discussed in the article) are meant for the delivery of a safe, effective, stable, and patient friendly administration of insulin via buccal, oral, inhalational, transdermal, intranasal, ocular, vaginal and rectal routes. Few of them have proven their clinical efficacy for maintaining the glycemic levels, whereas others are under the investigational pipe line. The developed products are comprising of many advanced micro/nano composite technologies and few of them might be entering into the market in near future, thereby garnishing the hopes of millions of diabetics who are under the network of s.c. insulin injections.
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Affiliation(s)
| | - Sasmita Padhi
- Department of Pharmaceutics, Amity Institute of Pharmacy, Amity University, Malhaur Railway Station Road, Gomti Nagar, Lucknow, Uttar Pradesh, Pin-201313, India
| | - Goutam Rath
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Siksha 'O' Anusandhan University, Bhubaneswar-751030, Odisha, India
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8
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Nguyen TTA, Demeestere I. A Journey to Reach the Ovary Using Next-Generation Technologies. Int J Mol Sci 2023; 24:16593. [PMID: 38068916 PMCID: PMC10705884 DOI: 10.3390/ijms242316593] [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: 10/03/2023] [Revised: 11/15/2023] [Accepted: 11/16/2023] [Indexed: 12/18/2023] Open
Abstract
Although effective in terms of the chances of future live birth, the current methods for fertility preservation, such as oocyte, embryo, or ovarian tissue cryopreservation, cannot be offered to all cancer patients in all clinical contexts. Expanding options for fertility preservation is crucial to addressing the need to encompass all situations. One emerging strategy is pharmacoprotection, a non-invasive approach that has the potential to fill existing gaps in fertility preservation. In addition to the identification of the most effective therapeutic agents, the potential for off-target effects remains one of the main limitations of this strategy for clinical application, particularly when healthy ovarian tissue is targeted. This review focuses on the advances in pharmacoprotective approaches and the challenge of targeting the ovaries to deliver these agents. The unique properties of gold nanoparticles (AuNPs) make them an attractive candidate for this purpose. We discuss how AuNPs meet many of the requirements for an ideal drug delivery system, as well as the existing limitations that have hindered the progression of AuNP research into more clinical trials. Additionally, the review highlights microRNA (miRNA) therapy as a next-generation approach to address the issues of fertility preservation and discusses the obstacles that currently impede its clinical availability.
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Affiliation(s)
| | - Isabelle Demeestere
- Research Laboratory on Human Reproduction, Faculty of Medicine, Université Libre de Bruxelles (ULB), 1070 Brussels, Belgium;
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9
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Hanna SJ, Thayer TC, Robinson EJS, Vinh NN, Williams N, Landry LG, Andrews R, Siah QZ, Leete P, Wyatt R, McAteer MA, Nakayama M, Wong FS, Yang JHM, Tree TIM, Ludvigsson J, Dayan CM, Tatovic D. Single-cell RNAseq identifies clonally expanded antigen-specific T-cells following intradermal injection of gold nanoparticles loaded with diabetes autoantigen in humans. Front Immunol 2023; 14:1276255. [PMID: 37908349 PMCID: PMC10613693 DOI: 10.3389/fimmu.2023.1276255] [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: 08/11/2023] [Accepted: 10/02/2023] [Indexed: 11/02/2023] Open
Abstract
Gold nanoparticles (GNPs) have been used in the development of novel therapies as a way of delivery of both stimulatory and tolerogenic peptide cargoes. Here we report that intradermal injection of GNPs loaded with the proinsulin peptide C19-A3, in patients with type 1 diabetes, results in recruitment and retention of immune cells in the skin. These include large numbers of clonally expanded T-cells sharing the same paired T-cell receptors (TCRs) with activated phenotypes, half of which, when the TCRs were re-expressed in a cell-based system, were confirmed to be specific for either GNP or proinsulin. All the identified gold-specific clones were CD8+, whilst proinsulin-specific clones were both CD8+ and CD4+. Proinsulin-specific CD8+ clones had a distinctive cytotoxic phenotype with overexpression of granulysin (GNLY) and KIR receptors. Clonally expanded antigen-specific T cells remained in situ for months to years, with a spectrum of tissue resident memory and effector memory phenotypes. As the T-cell response is divided between targeting the gold core and the antigenic cargo, this offers a route to improving resident memory T-cells formation in response to vaccines. In addition, our scRNAseq data indicate that focusing on clonally expanded skin infiltrating T-cells recruited to intradermally injected antigen is a highly efficient method to enrich and identify antigen-specific cells. This approach has the potential to be used to monitor the intradermal delivery of antigens and nanoparticles for immune modulation in humans.
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Affiliation(s)
- Stephanie J. Hanna
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - Terri C. Thayer
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
- Department of Biological and Chemical Sciences, Roberts Wesleyan University, Rochester, NY, United States
| | - Emma J. S. Robinson
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - Ngoc-Nga Vinh
- Division of Psychological Medicine and Clinical Neurosciences, Centre for Neuropsychiatric Genetics and Genomics, Cardiff University, Cardiff, United Kingdom
| | - Nigel Williams
- Division of Psychological Medicine and Clinical Neurosciences, Centre for Neuropsychiatric Genetics and Genomics, Cardiff University, Cardiff, United Kingdom
| | - Laurie G. Landry
- Barbara Davis Center for Childhood Diabetes, University of Colorado, Denver, CO, United States
| | - Robert Andrews
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - Qi Zhuang Siah
- John Radcliffe Hospital, Oxford University Hospitals NHS Trust, Oxford, United Kingdom
| | - Pia Leete
- Department of Clinical and Biomedical Sciences, University of Exeter, Exeter, United Kingdom
| | - Rebecca Wyatt
- Department of Clinical and Biomedical Sciences, University of Exeter, Exeter, United Kingdom
| | | | - Maki Nakayama
- Barbara Davis Center for Childhood Diabetes, University of Colorado, Denver, CO, United States
| | - F. Susan Wong
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - Jennie H. M. Yang
- Department of Immunobiology, School of Immunology & Microbial Sciences, King’s College London, Guy’s Hospital, London, United Kingdom
| | - Timothy I. M. Tree
- Department of Immunobiology, School of Immunology & Microbial Sciences, King’s College London, Guy’s Hospital, London, United Kingdom
| | - Johnny Ludvigsson
- Division of Pediatrics, Department of Biomedical and Clinical Sciences, Faculty of Medicine and Health Sciences and Crown Princess Victoria Children´s Hospital, Linköping University, Linköping, Sweden
| | - Colin M. Dayan
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - Danijela Tatovic
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
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Siddiqui K, Nawaz SS. Exploration of Immune Targets for Type 1 Diabetes and Latent Autoimmune Disease Immunotherapy. Immunotargets Ther 2023; 12:91-103. [PMID: 37795196 PMCID: PMC10546931 DOI: 10.2147/itt.s417917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 09/09/2023] [Indexed: 10/06/2023] Open
Abstract
Type 1 diabetes (T1D) is an autoimmune disease that destroys pancreatic beta cells, which produce insulin in the islets of Langerhans. The risk of developing T1D is influenced by environmental factors, genetics, and autoantibodies. Latent autoimmune diabetes in adults (LADA) is a type of T1D that is genetically and phenotypically distinct from classic T1D. This review summarizes the accumulated information on the risk factors for T1D and LADA, and immunotherapy trials that offer insights into potential future combined therapeutic interventions for both T1D and LADA to slow the rate of islet cell loss and preserve beta cell function. Future research should also focus on improving intervention doses, conducting more thorough examinations of intervention responders, and/or combining minimally effective single-target immunotherapies to slow the rate of islet cell loss and preserve beta cell function.
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Affiliation(s)
- Khalid Siddiqui
- Strategic Center for Diabetes Research, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Shaik Sarfaraz Nawaz
- Strategic Center for Diabetes Research, College of Medicine, King Saud University, Riyadh, Saudi Arabia
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11
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Zhang J, Li H, Albakr L, Zhang Y, Lu A, Chen W, Shao T, Zhu L, Yuan H, Yang G, Wheate NJ, Kang L, Wu C. Microneedle-enabled therapeutics delivery and biosensing in clinical trials. J Control Release 2023; 360:687-704. [PMID: 37442203 DOI: 10.1016/j.jconrel.2023.07.023] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 06/16/2023] [Accepted: 07/10/2023] [Indexed: 07/15/2023]
Abstract
Microneedles (MNs) are micron-sized protrusions attached to a range of devices that are used in therapeutic delivery and diagnosis. Because MNs can be self-applied, are painless, and can carry multiple therapeutic agents, they have received extensive attention, and have been widely investigated, for local and systemic therapy. Many researchers are currently working to extend the use of MNs to clinical applications. In this review, we provide an update and analysis on MN-based clinical trials since their inception in 2007. The MNs in clinical trials are classified into five types based on their appearance and properties, including: hollow MNs, MN patches, radiofrequency MNs, MN rollers, and other MNs. The various aspects of MN trials are summarized, such as MN types, clinical trial time, and trial regions. This review aims to present an overview of MN development and provide insights for future research in this field. To our knowledge, this is the first review focused on MN clinical trials which showcases the latest applications of this advanced technology in medicine.
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Affiliation(s)
- Junying Zhang
- Department of TCMs Pharmaceuticals, China Pharmaceutical University, Nanjing 210009, China
| | - Hailiang Li
- Department of TCMs Pharmaceuticals, China Pharmaceutical University, Nanjing 210009, China
| | - Lamyaa Albakr
- School of Pharmacy, Faculty of Medicine and Health, University of Sydney, Pharmacy and Bank Building A15, NSW 2006, Australia; Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh 11454, Saudi Arabia
| | - Yiwen Zhang
- Department of TCMs Pharmaceuticals, China Pharmaceutical University, Nanjing 210009, China
| | - Aiyu Lu
- Department of TCMs Pharmaceuticals, China Pharmaceutical University, Nanjing 210009, China
| | - Wenlin Chen
- Department of TCMs Pharmaceuticals, China Pharmaceutical University, Nanjing 210009, China
| | - Tianyu Shao
- Department of TCMs Pharmaceuticals, China Pharmaceutical University, Nanjing 210009, China
| | - Luying Zhu
- Department of TCMs Pharmaceuticals, China Pharmaceutical University, Nanjing 210009, China
| | - Hua Yuan
- KPC Pharmaceuticals Inc., Kunming 650106, China
| | - Gongjun Yang
- Department of Pharmaceutical Analysis, China Pharmaceutical University, Nanjing 210009, China
| | - Nial J Wheate
- School of Pharmacy, Faculty of Medicine and Health, University of Sydney, Pharmacy and Bank Building A15, NSW 2006, Australia
| | - Lifeng Kang
- School of Pharmacy, Faculty of Medicine and Health, University of Sydney, Pharmacy and Bank Building A15, NSW 2006, Australia.
| | - Chungyong Wu
- Department of Pharmaceutical Analysis, China Pharmaceutical University, Nanjing 210009, China.
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Nguyen NHA, Falagan-Lotsch P. Mechanistic Insights into the Biological Effects of Engineered Nanomaterials: A Focus on Gold Nanoparticles. Int J Mol Sci 2023; 24:ijms24044109. [PMID: 36835521 PMCID: PMC9963226 DOI: 10.3390/ijms24044109] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 02/10/2023] [Accepted: 02/16/2023] [Indexed: 02/22/2023] Open
Abstract
Nanotechnology has great potential to significantly advance the biomedical field for the benefit of human health. However, the limited understanding of nano-bio interactions leading to unknowns about the potential adverse health effects of engineered nanomaterials and to the poor efficacy of nanomedicines has hindered their use and commercialization. This is well evidenced considering gold nanoparticles, one of the most promising nanomaterials for biomedical applications. Thus, a fundamental understanding of nano-bio interactions is of interest to nanotoxicology and nanomedicine, enabling the development of safe-by-design nanomaterials and improving the efficacy of nanomedicines. In this review, we introduce the advanced approaches currently applied in nano-bio interaction studies-omics and systems toxicology-to provide insights into the biological effects of nanomaterials at the molecular level. We highlight the use of omics and systems toxicology studies focusing on the assessment of the mechanisms underlying the in vitro biological responses to gold nanoparticles. First, the great potential of gold-based nanoplatforms to improve healthcare along with the main challenges for their clinical translation are presented. We then discuss the current limitations in the translation of omics data to support risk assessment of engineered nanomaterials.
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Affiliation(s)
- Nhung H. A. Nguyen
- Institute for Nanomaterials, Advanced Technologies and Innovation, Technical University of Liberec (TUL), Studentsk. 2, 46117 Liberec, Czech Republic
| | - Priscila Falagan-Lotsch
- Department of Biological Sciences, College of Sciences and Mathematics, Auburn University, Auburn, AL 36849, USA
- Correspondence:
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13
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Zhang R, Kiessling F, Lammers T, Pallares RM. Clinical translation of gold nanoparticles. Drug Deliv Transl Res 2023; 13:378-385. [PMID: 36045273 PMCID: PMC9432795 DOI: 10.1007/s13346-022-01232-4] [Citation(s) in RCA: 36] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/24/2022] [Indexed: 12/30/2022]
Abstract
Gold nanoparticles display unique physicochemical features, which can be useful for therapeutic purposes. After two decades of preclinical progress, gold nanoconstructs are slowly but steadily transitioning into clinical trials. Although initially thought to be "magic golden bullets" that could be used to treat a wide range of diseases, current consensus has moved toward a more realistic approach, where gold nanoformulations are being investigated to treat specific disorders. These therapeutic applications are dictated by the pharmacokinetics and biodistribution profiles of gold nanoparticles. Here, we analyze the current clinical landscape of therapeutic gold nanoconstructs, discuss the shared characteristics that allowed for their transition from bench to bedside, and examine existing hurdles that need to be overcome before they can be approved for clinical use.
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Affiliation(s)
- Rui Zhang
- grid.412301.50000 0000 8653 1507Institute for Experimental Molecular Imaging, RWTH Aachen University Hospital, 52074 Aachen, Germany
| | - Fabian Kiessling
- grid.412301.50000 0000 8653 1507Institute for Experimental Molecular Imaging, RWTH Aachen University Hospital, 52074 Aachen, Germany
| | - Twan Lammers
- grid.412301.50000 0000 8653 1507Institute for Experimental Molecular Imaging, RWTH Aachen University Hospital, 52074 Aachen, Germany
| | - Roger M. Pallares
- grid.412301.50000 0000 8653 1507Institute for Experimental Molecular Imaging, RWTH Aachen University Hospital, 52074 Aachen, Germany
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