1
|
Balestri W, Sharma R, da Silva VA, Bobotis BC, Curle AJ, Kothakota V, Kalantarnia F, Hangad MV, Hoorfar M, Jones JL, Tremblay MÈ, El-Jawhari JJ, Willerth SM, Reinwald Y. Modeling the neuroimmune system in Alzheimer's and Parkinson's diseases. J Neuroinflammation 2024; 21:32. [PMID: 38263227 PMCID: PMC10807115 DOI: 10.1186/s12974-024-03024-8] [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: 10/26/2023] [Accepted: 01/16/2024] [Indexed: 01/25/2024] Open
Abstract
Parkinson's disease (PD) and Alzheimer's disease (AD) are neurodegenerative disorders caused by the interaction of genetic, environmental, and familial factors. These diseases have distinct pathologies and symptoms that are linked to specific cell populations in the brain. Notably, the immune system has been implicated in both diseases, with a particular focus on the dysfunction of microglia, the brain's resident immune cells, contributing to neuronal loss and exacerbating symptoms. Researchers use models of the neuroimmune system to gain a deeper understanding of the physiological and biological aspects of these neurodegenerative diseases and how they progress. Several in vitro and in vivo models, including 2D cultures and animal models, have been utilized. Recently, advancements have been made in optimizing these existing models and developing 3D models and organ-on-a-chip systems, holding tremendous promise in accurately mimicking the intricate intracellular environment. As a result, these models represent a crucial breakthrough in the transformation of current treatments for PD and AD by offering potential for conducting long-term disease-based modeling for therapeutic testing, reducing reliance on animal models, and significantly improving cell viability compared to conventional 2D models. The application of 3D and organ-on-a-chip models in neurodegenerative disease research marks a prosperous step forward, providing a more realistic representation of the complex interactions within the neuroimmune system. Ultimately, these refined models of the neuroimmune system aim to aid in the quest to combat and mitigate the impact of debilitating neuroimmune diseases on patients and their families.
Collapse
Affiliation(s)
- Wendy Balestri
- Department of Engineering, School of Science and Technology, Nottingham Trent University, Nottingham, UK
- Medical Technologies Innovation Facility, Nottingham Trent University, Nottingham, UK
| | - Ruchi Sharma
- Department of Mechanical Engineering, University of Victoria, Victoria, Canada
- Division of Medical Sciences, University of Victoria, Victoria, BC, Canada
- Centre for Advanced Materials and Related Technology (CAMTEC), University of Victoria, Victoria, BC, Canada
| | - Victor A da Silva
- Department of Mechanical Engineering, University of Victoria, Victoria, Canada
- Division of Medical Sciences, University of Victoria, Victoria, BC, Canada
- Centre for Advanced Materials and Related Technology (CAMTEC), University of Victoria, Victoria, BC, Canada
| | - Bianca C Bobotis
- Division of Medical Sciences, University of Victoria, Victoria, BC, Canada
- Centre for Advanced Materials and Related Technology (CAMTEC), University of Victoria, Victoria, BC, Canada
| | - Annabel J Curle
- Department of Clinical Neurosciences, University of Cambridge, Cambridge, UK
| | - Vandana Kothakota
- Department of Biosciences, School of Science and Technology, Nottingham Trent University, Nottingham, UK
| | | | - Maria V Hangad
- Division of Medical Sciences, University of Victoria, Victoria, BC, Canada
- Centre for Advanced Materials and Related Technology (CAMTEC), University of Victoria, Victoria, BC, Canada
- Department of Chemistry, University of Victoria, Victoria, BC, Canada
| | - Mina Hoorfar
- Department of Mechanical Engineering, University of Victoria, Victoria, Canada
| | - Joanne L Jones
- Department of Clinical Neurosciences, University of Cambridge, Cambridge, UK
| | - Marie-Ève Tremblay
- Division of Medical Sciences, University of Victoria, Victoria, BC, Canada
- Centre for Advanced Materials and Related Technology (CAMTEC), University of Victoria, Victoria, BC, Canada
- Neurosciences Axis, Centre de Recherche du CHU de Québec, Université Laval, Québec City, QC, Canada
- Department of Molecular Medicine, Université Laval, Québec City, QC, Canada
- Department of Biochemistry and Molecular Biology, The University of British Columbia, Vancouver, BC, Canada
- Department of Neurology and Neurosurgery, McGill University, Montréal, QC, Canada
- Institute On Aging and Lifelong Health, University of Victoria, Victoria, BC, Canada
| | - Jehan J El-Jawhari
- Department of Biosciences, School of Science and Technology, Nottingham Trent University, Nottingham, UK
- Department of Clinical Pathology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Stephanie M Willerth
- Department of Mechanical Engineering, University of Victoria, Victoria, Canada.
- Division of Medical Sciences, University of Victoria, Victoria, BC, Canada.
- Centre for Advanced Materials and Related Technology (CAMTEC), University of Victoria, Victoria, BC, Canada.
- School of Biomedical Engineering, University of British Columbia, Vancouver, BC, Canada.
| | - Yvonne Reinwald
- Department of Engineering, School of Science and Technology, Nottingham Trent University, Nottingham, UK.
- Medical Technologies Innovation Facility, Nottingham Trent University, Nottingham, UK.
| |
Collapse
|
2
|
Boucherit N, Gorvel L, Olive D. 3D Tumor Models and Their Use for the Testing of Immunotherapies. Front Immunol 2020; 11:603640. [PMID: 33362787 PMCID: PMC7758240 DOI: 10.3389/fimmu.2020.603640] [Citation(s) in RCA: 78] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 11/10/2020] [Indexed: 12/31/2022] Open
Abstract
Over the past decade, immunotherapy has become a powerful and evident tool in the fight against cancers. Notably, the rise of checkpoint blockade using monoclonal antibodies (anti-CTLA4, anti-PD1) to avoid interaction between inhibitory molecules allowed the betterment of patient care. Indeed, immunotherapies led to increased overall survival in forms of cutaneous melanoma or lung cancer. However, the percentage of patients responding varies from 20 to 40% depending on the type of cancer and on the expression of the target molecules by the tumor. This is due to the tumor microenvironment which allows the acquisition of resistance mechanisms to immunotherapies by tumor cells. These are closely linked to the architecture and cellular composition of the tumor microenvironment. This one acts on different parameters such as the immune cells infiltrate its composition and therefore, favors the recruitment of immunosuppressive cells as well as the tumor expression of checkpoint inhibitors such as Programmed Death Ligand-1 (PD-L1). Therefore, the analysis and modeling of the complexity of the microenvironment is an important parameter to consider, not only in the search for new therapies but also for the identification and stratification of patients likely to respond to immunotherapy. This is why the use of 3D culture models, reflecting the architecture and cellular composition of a tumor, is essential in immuno-oncology studies. Nowadays, there are several 3-D culture methods such as spheroids and organoids, which are applicable to immuno-oncology. In this review we evaluate 3D culture models as tools for the development of treatments in the field of immuno-oncology.
Collapse
Affiliation(s)
- Nicolas Boucherit
- Cancer Research Center in Marseille, CRCM, Paoli Calmette Institute, Marseille, France
| | - Laurent Gorvel
- Cancer Research Center in Marseille, CRCM, Paoli Calmette Institute, Marseille, France
| | - Daniel Olive
- Cancer Research Center in Marseille, CRCM, Paoli Calmette Institute, Marseille, France
| |
Collapse
|
3
|
Kari JA, Ma AL, Dufek S, Mohamed I, Mamode N, Sebire NJ, Marks SD. Can pre-implantation biopsies predict renal allograft function in pediatric renal transplant recipients? Saudi Med J 2015; 36:1299-304. [PMID: 26593162 PMCID: PMC4673366 DOI: 10.15537/smj.2015.11.12976] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Objectives: To determine the utility of pre-implantation renal biopsy (PIB) to predict renal allograft outcomes. Methods: This is a retrospective review of all patients that underwent PIB from January 2003 to December 2011 at the Great Ormond Street Hospital for Children in London, United Kingdom. Thirty-two male patients (56%) aged 1.5-16 years (median: 10.2) at the time of transplantation were included in the study and followed-up for 33 (6-78) months. The results were compared with 33 controls. Results: The PIB showed normal histopathological findings in 13 patients (41%), mild chronic vascular changes in 8 (25%), focal tubular atrophy in one, moderate to severe chronic vascular change in 3, mild to moderate acute tubular damage in 6, and tissue was inadequate in one subject. Delayed graft function (DGF) was observed in 3 patients; 2 with vascular changes in PIB, and one with normal histopathological findings. Two subjects with PIB changes lost their grafts. The estimated glomerular filtration rate at 3-, and 6-months post-transplantation was lower in children with abnormal PIB changes compared with those with normal PIB. There was one case of DGF in the control group, and 4 children lost their grafts including the one with DGF. Conclusion: Pre-implantation renal biopsy can provide important baseline information of the graft with implications on subsequent medical treatment for pediatric renal transplant recipients.
Collapse
Affiliation(s)
- Jameela A Kari
- Department of Pediatrics, Faculty of Medicine, King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia. E-mail.
| | | | | | | | | | | | | |
Collapse
|
6
|
El-Husseini A, Sabry A, Zahran A, Shoker A. Can donor implantation renal biopsy predict long-term renal allograft outcome? Am J Nephrol 2007; 27:144-51. [PMID: 17308376 DOI: 10.1159/000099944] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2006] [Accepted: 01/12/2007] [Indexed: 11/19/2022]
Abstract
BACKGROUND Donor kidney implantation biopsy (IB) is performed on a regular basis, particularly as part of clinical studies. OBJECTIVE To determine the utility of donor implantation renal biopsy to predict the long-term renal allograft outcome. METHODS A Medline search for studies in English was performed with the following key words: implantation biopsy, renal transplantation and long-term outcome. RESULTS Sixteen trials involving 8,122 kidney transplants were identified, of which 6 were prospective studies. The histological abnormalities were scored mainly by the Banff schema and the graft outcome was defined either by delineating the delta changes in the pathology score or glomerular filtration rate. Normal histology with a well-functioning renal allograft had a favorable outcome. The extent to which the baseline tubular atrophy, interstitial fibrosis, glomerulosclerosis and vascular changes had on the long-term outcome varied from one study to another. CONCLUSION Abnormal IB has a better chance of predicting early graft outcome. The review questions the current wisdom for routine IB on all donors. In some donor kidneys, a biopsy provides significant prognostic information, such as older donor kidney, those with history of hypertension, diabetes, cardiovascular disease, and kidneys with abnormal creatinine. Future research on IB is necessary to find a more useful method to predict the long-term transplant outcome.
Collapse
Affiliation(s)
- Amr El-Husseini
- Department of Nephrology, Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
| | | | | | | |
Collapse
|