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Nigam S, Moore A, Wang P. miRNA Theranostic Nanoparticles Promote Pancreatic Beta Cell Proliferation in Type 1 Diabetes Model. Methods Mol Biol 2022; 2592:207-218. [PMID: 36507996 DOI: 10.1007/978-1-0716-2807-2_15] [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: 12/14/2022]
Abstract
Type 1 diabetes (T1D) is a chronic autoimmune disorder which affects the insulin-producing beta cells in the pancreas. A variety of strategies, namely, insulin replacement therapy, engineered vaccines, immunomodulators, etc., have been explored to correct this condition. Recent studies have attributed the development of T1D to the anomalous expression of microRNAs in the pancreatic islets. Here, we describe the protocol for the development of a theranostic approach to modify the expression of aberrant miRNAs. The MRI-based nanodrug consists of superparamagnetic iron oxide nanoparticles conjugated to microRNA-targeting oligonucleotides that can promote proliferation of pancreatic beta cells in a mouse model of T1D. This theranostic approach can successfully serve as a potential therapeutic approach for the targeted treatment of T1D with minimal side effects.
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Affiliation(s)
- Saumya Nigam
- Precision Health Program, Michigan State University, East Lansing, MI, USA.,Department of Radiology, College of Human Medicine, Michigan State University, East Lansing, MI, USA
| | - Anna Moore
- Precision Health Program, Michigan State University, East Lansing, MI, USA. .,Department of Radiology, College of Human Medicine, Michigan State University, East Lansing, MI, USA.
| | - Ping Wang
- Precision Health Program, Michigan State University, East Lansing, MI, USA. .,Department of Radiology, College of Human Medicine, Michigan State University, East Lansing, MI, USA.
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Hayat H, Nukala A, Nyamira A, Fan J, Wang P. A concise review: the synergy between artificial intelligence and biomedical nanomaterials that empowers nanomedicine. Biomed Mater 2021; 16. [PMID: 34280907 DOI: 10.1088/1748-605x/ac15b2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 07/19/2021] [Indexed: 12/17/2022]
Abstract
Nanomedicine has recently experienced unprecedented growth and development. However, the complexity of operations at the nanoscale introduces a layer of difficulty in the clinical translation of nanodrugs and biomedical nanotechnology. This problem is further exacerbated when engineering and optimizing nanomaterials for biomedical purposes. To navigate this issue, artificial intelligence (AI) algorithms have been applied for data analysis and inference, allowing for a more applicable understanding of the complex interaction amongst the abundant variables in a system involving the synthesis or use of nanomedicine. Here, we report on the current relationship and implications of nanomedicine and AI. Particularly, we explore AI as a tool for enabling nanomedicine in the context of nanodrug screening and development, brain-machine interfaces and nanotoxicology. We also report on the current state and future direction of nanomedicine and AI in cancer, diabetes, and neurological disorder therapy.
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Affiliation(s)
- Hasaan Hayat
- Precision Health Program,, Michigan State University, East Lansing, MI, United States of America.,Lyman Briggs College, Michigan State University, East Lansing, MI, United States of America
| | - Arijit Nukala
- Precision Health Program,, Michigan State University, East Lansing, MI, United States of America.,Department of Biomedical Engineering, School of Medicine, Johns Hopkins University, Baltimore, MD, United States of America
| | - Anthony Nyamira
- Lyman Briggs College, Michigan State University, East Lansing, MI, United States of America
| | - Jinda Fan
- Institute for Quantitative Health Science and Engineering, Michigan State University, East Lansing, MI, United States of America
| | - Ping Wang
- Precision Health Program,, Michigan State University, East Lansing, MI, United States of America.,Department of Radiology, College of Human Medicine, Michigan State University, East Lansing, MI, United States of America
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Current Progress and Perspective: Clinical Imaging of Islet Transplantation. Life (Basel) 2020; 10:life10090213. [PMID: 32961769 PMCID: PMC7555367 DOI: 10.3390/life10090213] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 09/17/2020] [Accepted: 09/17/2020] [Indexed: 12/13/2022] Open
Abstract
Islet transplantation has great potential as a cure for type 1 diabetes. At present; the lack of a clinically validated non-invasive imaging method to track islet grafts limits the success of this treatment. Some major clinical imaging modalities and various molecular probes, which have been studied for non-invasive monitoring of transplanted islets, could potentially fulfill the goal of understanding pathophysiology of the functional status and viability of the islet grafts. In this current review, we summarize the recent clinical studies of a variety of imaging modalities and molecular probes for non-invasive imaging of transplanted beta cell mass. This review also includes discussions on in vivo detection of endogenous beta cell mass using clinical imaging modalities and various molecular probes, which will be useful for longitudinally detecting the status of islet transplantation in Type 1 diabetic patients. For the conclusion and perspectives, we highlight the applications of multimodality and novel imaging methods in islet transplantation.
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