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Liu Y, Lin Z, Wang Y, Chen L, Wang Y, Luo C. Nanotechnology in inflammation: cutting-edge advances in diagnostics, therapeutics and theranostics. Theranostics 2024; 14:2490-2525. [PMID: 38646646 PMCID: PMC11024862 DOI: 10.7150/thno.91394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Accepted: 02/14/2024] [Indexed: 04/23/2024] Open
Abstract
Inflammatory dysregulation is intimately associated with the occurrence and progression of many life-threatening diseases. Accurate detection and timely therapeutic intervention on inflammatory dysregulation are crucial for the effective therapy of inflammation-associated diseases. However, the clinical outcomes of inflammation-involved disorders are still unsatisfactory. Therefore, there is an urgent need to develop innovative anti-inflammatory strategies by integrating emerging technological innovations with traditional therapeutics. Biomedical nanotechnology is one of the promising fields that can potentially transform the diagnosis and treatment of inflammation. In this review, we outline recent advances in biomedical nanotechnology for the diagnosis and treatment of inflammation, with special attention paid to nanosensors and nanoprobes for precise diagnosis of inflammation-related diseases, emerging anti-inflammatory nanotherapeutics, as well as nanotheranostics and combined anti-inflammatory applications. Moreover, the prospects and challenges for clinical translation of nanoprobes and anti-inflammatory nanomedicines are highlighted.
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Affiliation(s)
- Yuting Liu
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, P. R. China
| | - Ziqi Lin
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, P. R. China
| | - Yuting Wang
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, P. R. China
| | - Liuhui Chen
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, P. R. China
| | - Yuequan Wang
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, P. R. China
| | - Cong Luo
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, P. R. China
- Joint International Research Laboratory of Intelligent Drug Delivery Systems, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, P.R. China
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Grolman E, Sirianni QEA, Dunmore-Buyze J, Cruje C, Drangova M, Gillies ER. Depolymerizing self-immolative polymeric lanthanide chelates for vascular imaging. Acta Biomater 2023; 169:530-541. [PMID: 37507034 DOI: 10.1016/j.actbio.2023.07.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 07/03/2023] [Accepted: 07/22/2023] [Indexed: 07/30/2023]
Abstract
Medical imaging is widely used clinically and in research to understand disease progression and monitor responses to therapies. Vascular imaging enables the study of vascular disease and therapy, but exogenous contrast agents are generally needed to distinguish the vasculature from surrounding soft tissues. Lanthanide-based agents are commonly employed in MRI, but are also of growing interest for micro-CT, as the position of their k-edges allows them to provide enhanced contrast and also to be employed in dual-energy micro-CT, a technique that can distinguish contrast-enhanced blood vessels from tissues such as bone. Small molecule Gd3+ chelates are available, but are excreted too rapidly. At the same time, a lack of rapid clearance from the body for long-circulating agents presents toxicity concerns. To address these challenges, we describe here the use of self-immolative polymers for the development of new degradable chelates that depolymerize completely from end-to-end following the cleavage of a single end-cap from the polymer terminus. We demonstrate that tuning the end-cap allows the rate of depolymerization to be controlled, while tuning the polymer length enables the polymer to exhibit long circulation times in the blood of mice. After successfully providing one hour of blood contrast, depolymerization led to excretion of the resulting small molecule chelates into the bladder. Despite the high doses required for micro-CT, the agents were well tolerated in mice. Thus, these self-immolative polymeric chelates provide a new platform for the development of medical imaging contrast agents. STATEMENT OF SIGNIFICANCE: Vascular imaging is used clinically to diagnose and monitor vascular disease and in research to understand the progression of disease and study responses to new therapies. For techniques such as magnetic resonance imaging and x-ray computed tomography (CT), long circulating contrast agents are needed to differentiate the vasculature from surrounding tissues. However, if these agents are not rapidly excreted from the body, they can lead to toxicity. We present here a new polymeric system that can chelate hundreds of lanthanide ions for imaging contrast and can circulate for one hour in the blood, but then after end-cap cleavage breaks down completely into small molecules for excretion. The successful application of this system in micro-CT in mice is demonstrated.
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Affiliation(s)
- Eric Grolman
- School of Biomedical Engineering, The University of Western Ontario, 1151 Richmond Street, London, Ontario N6A 5B9, Canada; Robarts Research Institute, The University of Western Ontario, 1151 Richmond Street, London, Ontario N6A 5B7, Canada
| | - Quinton E A Sirianni
- Department of Chemistry, The University of Western Ontario, 1151 Richmond Street, London, Ontario N6A 5B7, Canada
| | - Joy Dunmore-Buyze
- Robarts Research Institute, The University of Western Ontario, 1151 Richmond Street, London, Ontario N6A 5B7, Canada
| | - Charmainne Cruje
- Department of Medical Biophysics, The University of Western Ontario, 1151 Richmond Street, London, Ontario N6A 5C1, Canada
| | - Maria Drangova
- School of Biomedical Engineering, The University of Western Ontario, 1151 Richmond Street, London, Ontario N6A 5B9, Canada; Robarts Research Institute, The University of Western Ontario, 1151 Richmond Street, London, Ontario N6A 5B7, Canada; Department of Medical Biophysics, The University of Western Ontario, 1151 Richmond Street, London, Ontario N6A 5C1, Canada.
| | - Elizabeth R Gillies
- School of Biomedical Engineering, The University of Western Ontario, 1151 Richmond Street, London, Ontario N6A 5B9, Canada; Department of Chemistry, The University of Western Ontario, 1151 Richmond Street, London, Ontario N6A 5B7, Canada; Department of Chemical and Biochemical Engineering, The University of Western Ontario, 1151 Richmond Street, London, Ontario N6A 5B9, Canada.
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Abstract
The tumor heterogeneity, which leads to individual variations in tumor microenvironments, causes poor prognoses and limits therapeutic response. Emerging technology such as companion diagnostics (CDx) detects biomarkers and monitors therapeutic responses, allowing identification of patients who would benefit most from treatment. However, currently, most US Food and Drug Administration-approved CDx tests are designed to detect biomarkers in vitro and ex vivo, making it difficult to dynamically report variations of targets in vivo. Various medical imaging techniques offer dynamic measurement of tumor heterogeneity and treatment response, complementing CDx tests. Imaging-based companion diagnostics allow for patient stratification for targeted medicines and identification of patient populations benefiting from alternative therapeutic methods. This review summarizes recent developments in molecular imaging for predicting and assessing responses to cancer therapies, as well as the various biomarkers used in imaging-based CDx tests. We hope this review provides informative insights into imaging-based companion diagnostics and advances precision medicine.
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Affiliation(s)
- Shiyi Liao
- State Key Laboratory for Chemo, Biosensing and Chemometrics, College of Chemistry and Chemical, Engineering, Hunan University, Changsha 410082, China
| | - Mengjie Zhou
- State Key Laboratory for Chemo, Biosensing and Chemometrics, College of Chemistry and Chemical, Engineering, Hunan University, Changsha 410082, China
| | - Youjuan Wang
- State Key Laboratory for Chemo, Biosensing and Chemometrics, College of Chemistry and Chemical, Engineering, Hunan University, Changsha 410082, China
| | - Chang Lu
- State Key Laboratory for Chemo, Biosensing and Chemometrics, College of Chemistry and Chemical, Engineering, Hunan University, Changsha 410082, China
| | - Baoli Yin
- State Key Laboratory for Chemo, Biosensing and Chemometrics, College of Chemistry and Chemical, Engineering, Hunan University, Changsha 410082, China
| | - Ying Zhang
- State Key Laboratory for Chemo, Biosensing and Chemometrics, College of Chemistry and Chemical, Engineering, Hunan University, Changsha 410082, China
| | - Huiyi Liu
- State Key Laboratory for Chemo, Biosensing and Chemometrics, College of Chemistry and Chemical, Engineering, Hunan University, Changsha 410082, China
| | - Xia Yin
- State Key Laboratory for Chemo, Biosensing and Chemometrics, College of Chemistry and Chemical, Engineering, Hunan University, Changsha 410082, China
| | - Guosheng Song
- State Key Laboratory for Chemo, Biosensing and Chemometrics, College of Chemistry and Chemical, Engineering, Hunan University, Changsha 410082, China
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Salarian M, Ghim M, Toczek J, Han J, Weiss D, Spronck B, Ramachandra AB, Jung JJ, Kukreja G, Zhang J, Lakheram D, Kim SK, Humphrey JD, Sadeghi MM. Homeostatic, Non-Canonical Role of Macrophage Elastase in Vascular Integrity. Circ Res 2023; 132:432-448. [PMID: 36691905 PMCID: PMC9930896 DOI: 10.1161/circresaha.122.322096] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
BACKGROUND Matrix metalloproteinase (MMP)-12 is highly expressed in abdominal aortic aneurysms and its elastolytic function has been implicated in the pathogenesis. This concept is challenged, however, by conflicting data. Here, we sought to revisit the role of MMP-12 in abdominal aortic aneurysm. METHODS Apoe-/- and Mmp12-/-/Apoe-/- mice were infused with Ang II (angiotensin). Expression of neutrophil extracellular traps (NETs) markers and complement component 3 (C3) levels were evaluated by immunostaining in aortas of surviving animals. Plasma complement components were analyzed by immunoassay. The effects of a complement inhibitor, IgG-FH1-5 (factor H-immunoglobulin G), and macrophage-specific MMP-12 deficiency on adverse aortic remodeling and death from rupture in Ang II-infused mice were determined. RESULTS Unexpectedly, death from aortic rupture was significantly higher in Mmp12-/-/Apoe-/- mice. This associated with more neutrophils, citrullinated histone H3 and neutrophil elastase, markers of NETs, and C3 levels in Mmp12-/- aortas. These findings were recapitulated in additional models of abdominal aortic aneurysm. MMP-12 deficiency also led to more pronounced elastic laminae degradation and reduced collagen integrity. Higher plasma C5a in Mmp12-/- mice pointed to complement overactivation. Treatment with IgG-FH1-5 decreased aortic wall NETosis and reduced adverse aortic remodeling and death from rupture in Ang II-infused Mmp12-/- mice. Finally, macrophage-specific MMP-12 deficiency recapitulated the effects of global MMP-12 deficiency on complement deposition and NETosis, as well as adverse aortic remodeling and death from rupture in Ang II-infused mice. CONCLUSIONS An MMP-12 deficiency/complement activation/NETosis pathway compromises aortic integrity, which predisposes to adverse vascular remodeling and abdominal aortic aneurysm rupture. Considering these new findings, the role of macrophage MMP-12 in vascular homeostasis demands re-evaluation of MMP-12 function in diverse settings.
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Affiliation(s)
- Mani Salarian
- Section of Cardiovascular Medicine and Cardiovascular Research Center, Yale School of Medicine, New Haven, CT (M.S., M.G., J.T., J.H., J.-J.J., G.K., J.Z., M.M.S.)
- VA Connecticut Healthcare System, West Haven, CT (M.S., M.G., J.T., J.H., J.-J.J., G.K., J.Z., M.M.S.)
| | - Mean Ghim
- Section of Cardiovascular Medicine and Cardiovascular Research Center, Yale School of Medicine, New Haven, CT (M.S., M.G., J.T., J.H., J.-J.J., G.K., J.Z., M.M.S.)
- VA Connecticut Healthcare System, West Haven, CT (M.S., M.G., J.T., J.H., J.-J.J., G.K., J.Z., M.M.S.)
| | - Jakub Toczek
- Section of Cardiovascular Medicine and Cardiovascular Research Center, Yale School of Medicine, New Haven, CT (M.S., M.G., J.T., J.H., J.-J.J., G.K., J.Z., M.M.S.)
- VA Connecticut Healthcare System, West Haven, CT (M.S., M.G., J.T., J.H., J.-J.J., G.K., J.Z., M.M.S.)
| | - Jinah Han
- Section of Cardiovascular Medicine and Cardiovascular Research Center, Yale School of Medicine, New Haven, CT (M.S., M.G., J.T., J.H., J.-J.J., G.K., J.Z., M.M.S.)
- VA Connecticut Healthcare System, West Haven, CT (M.S., M.G., J.T., J.H., J.-J.J., G.K., J.Z., M.M.S.)
| | - Dar Weiss
- Department of Biomedical Engineering, Yale University, New Haven, CT (D.W., B.S., A.B.R., J.D.H.)
| | - Bart Spronck
- Department of Biomedical Engineering, Yale University, New Haven, CT (D.W., B.S., A.B.R., J.D.H.)
| | - Abhay B. Ramachandra
- Department of Biomedical Engineering, Yale University, New Haven, CT (D.W., B.S., A.B.R., J.D.H.)
| | - Jae-Joon Jung
- Section of Cardiovascular Medicine and Cardiovascular Research Center, Yale School of Medicine, New Haven, CT (M.S., M.G., J.T., J.H., J.-J.J., G.K., J.Z., M.M.S.)
- VA Connecticut Healthcare System, West Haven, CT (M.S., M.G., J.T., J.H., J.-J.J., G.K., J.Z., M.M.S.)
| | - Gunjan Kukreja
- Section of Cardiovascular Medicine and Cardiovascular Research Center, Yale School of Medicine, New Haven, CT (M.S., M.G., J.T., J.H., J.-J.J., G.K., J.Z., M.M.S.)
- VA Connecticut Healthcare System, West Haven, CT (M.S., M.G., J.T., J.H., J.-J.J., G.K., J.Z., M.M.S.)
| | - Jiasheng Zhang
- Section of Cardiovascular Medicine and Cardiovascular Research Center, Yale School of Medicine, New Haven, CT (M.S., M.G., J.T., J.H., J.-J.J., G.K., J.Z., M.M.S.)
- VA Connecticut Healthcare System, West Haven, CT (M.S., M.G., J.T., J.H., J.-J.J., G.K., J.Z., M.M.S.)
| | | | - Sung-Kwon Kim
- Alexion Pharmaceuticals, New Haven, CT (D.L., S.-K.K.)
| | - Jay D. Humphrey
- Department of Biomedical Engineering, Yale University, New Haven, CT (D.W., B.S., A.B.R., J.D.H.)
- Vascular Biology and Therapeutics Program, Yale School of Medicine, New Haven, CT (J.D.H.)
| | - Mehran M. Sadeghi
- Section of Cardiovascular Medicine and Cardiovascular Research Center, Yale School of Medicine, New Haven, CT (M.S., M.G., J.T., J.H., J.-J.J., G.K., J.Z., M.M.S.)
- VA Connecticut Healthcare System, West Haven, CT (M.S., M.G., J.T., J.H., J.-J.J., G.K., J.Z., M.M.S.)
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Xia F, Gao X, Shen X, Xu H, Zhong S. Preparation of a gold@europium-based coordination polymer nanocomposite with excellent photothermal properties and its potential for four-mode imaging. NEW J CHEM 2022. [DOI: 10.1039/d2nj01021f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A nanocomposite was synthesized by replacing the toxic CTAB on the surface of GNRs with a europium-based hyaluronic acid coordination polymer. The nanocomposite exhibits excellent photothermal performance and also has potential for four-mode imaging.
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Affiliation(s)
- Faming Xia
- Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of Education, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, 330022, China
| | - Xuejiao Gao
- Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of Education, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, 330022, China
| | - Xiaomei Shen
- Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of Education, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, 330022, China
| | - Hualan Xu
- Analytical and Testing Center, Jiangxi Normal University, Nanchang 330022, China
| | - Shengliang Zhong
- Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of Education, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, 330022, China
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