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Han B, Zhao Y, Ma L, Chen L, Hou W, Li B, Wang J, Yu J, Wang G, He Y, Ma M, Zhou J, Sun SK, Yu C, Pan J. A Minimalist Iron Oxide Nanoprobe for the High-Resolution Depiction of Stroke by Susceptibility-Weighted Imaging. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024:e2401061. [PMID: 38963320 DOI: 10.1002/smll.202401061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 04/30/2024] [Indexed: 07/05/2024]
Abstract
The precise mapping of collateral circulation and ischemic penumbra is crucial for diagnosing and treating acute ischemic stroke (AIS). Unfortunately, there exists a significant shortage of high-sensitivity and high-resolution in vivo imaging techniques to fulfill this requirement. Herein, a contrast enhanced susceptibility-weighted imaging (CE-SWI) using the minimalist dextran-modified Fe3O4 nanoparticles (Fe3O4@Dextran NPs) are introduced for the highly sensitive and high-resolution AIS depiction under 9.4 T for the first time. The Fe3O4@Dextran NPs are synthesized via a simple one-pot coprecipitation method using commercial reagents under room temperature. It shows merits of small size (hydrodynamic size 25.8 nm), good solubility, high transverse relaxivity (r2) of 51.3 mM-1s-1 at 9.4 T, and superior biocompatibility. The Fe3O4@Dextran NPs-enhanced SWI can highlight the cerebral vessels readily with significantly improved contrast and ultrahigh resolution of 0.1 mm under 9.4 T MR scanner, enabling the clear spatial identification of collateral circulation in the middle cerebral artery occlusion (MCAO) rat model. Furthermore, Fe3O4@Dextran NPs-enhanced SWI facilitates the precise depiction of ischemia core, collaterals, and ischemic penumbra post AIS through matching analysis with other multimodal MR sequences. The proposed Fe3O4@Dextran NPs-enhanced SWI offers a high-sensitivity and high-resolution imaging tool for individualized characterization and personally precise theranostics of stroke patients.
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Affiliation(s)
- Bing Han
- Department of Radiology, Tianjin Key Laboratory of Functional Imaging & Tianjin Institute of Radiology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Yujie Zhao
- Department of Radiology, Tianjin Key Laboratory of Functional Imaging & Tianjin Institute of Radiology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Li Ma
- Department of Radiology, Tianjin Key Laboratory of Functional Imaging & Tianjin Institute of Radiology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Li Chen
- Department of Radiology, Tianjin Key Laboratory of Functional Imaging & Tianjin Institute of Radiology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Wenjing Hou
- Department of Diagnostic and Therapeutic Ultrasonography, Tianjin Key Laboratory of Digestive Cancer, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300060, China
| | - Bingjie Li
- Department of Radiology, Tianjin Key Laboratory of Functional Imaging & Tianjin Institute of Radiology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Jiaojiao Wang
- Department of Radiology, The Second Hospital of Tianjin Medical University, Tianjin, 300211, China
| | - Jiaojiao Yu
- School of Medical Imaging, Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University, Tianjin, 300203, China
| | - Guohe Wang
- School of Medical Imaging, Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University, Tianjin, 300203, China
| | - Yujing He
- Department of Radiology, Tianjin Key Laboratory of Functional Imaging & Tianjin Institute of Radiology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Min Ma
- Department of Radiology, Tianjin Key Laboratory of Functional Imaging & Tianjin Institute of Radiology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Junzi Zhou
- Department of Radiology, Tianjin Key Laboratory of Functional Imaging & Tianjin Institute of Radiology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Shao-Kai Sun
- School of Medical Imaging, Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University, Tianjin, 300203, China
| | - Chunshui Yu
- Department of Radiology, Tianjin Key Laboratory of Functional Imaging & Tianjin Institute of Radiology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Jinbin Pan
- Department of Radiology, Tianjin Key Laboratory of Functional Imaging & Tianjin Institute of Radiology, Tianjin Medical University General Hospital, Tianjin, 300052, China
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Balaji PG, Bhimrao LS, Yadav AK. Revolutionizing Stroke Care: Nanotechnology-Based Brain Delivery as a Novel Paradigm for Treatment and Diagnosis. Mol Neurobiol 2024:10.1007/s12035-024-04215-3. [PMID: 38829514 DOI: 10.1007/s12035-024-04215-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Accepted: 05/03/2024] [Indexed: 06/05/2024]
Abstract
Stroke, a severe medical condition arising from abnormalities in the coagulation-fibrinolysis cycle and metabolic processes, results in brain cell impairment and injury due to blood flow obstruction within the brain. Prompt and efficient therapeutic approaches are imperative to control and preserve brain functions. Conventional stroke medications, including fibrinolytic agents, play a crucial role in facilitating reperfusion to the ischemic brain. However, their clinical efficacy is hampered by short plasma half-lives, limited brain tissue distribution attributed to the blood-brain barrier (BBB), and lack of targeted drug delivery to the ischemic region. To address these challenges, diverse nanomedicine strategies, such as vesicular systems, polymeric nanoparticles, dendrimers, exosomes, inorganic nanoparticles, and biomimetic nanoparticles, have emerged. These platforms enhance drug pharmacokinetics by facilitating targeted drug accumulation at the ischemic site. By leveraging nanocarriers, engineered drug delivery systems hold the potential to overcome challenges associated with conventional stroke medications. This comprehensive review explores the pathophysiological mechanism underlying stroke and BBB disruption in stroke. Additionally, this review investigates the utilization of nanocarriers for current therapeutic and diagnostic interventions in stroke management. By addressing these aspects, the review aims to provide insight into potential strategies for improving stroke treatment and diagnosis through a nanomedicine approach.
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Affiliation(s)
- Paul Gajanan Balaji
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Raebareli (An Institute of National Importance under Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, GOI), A Transit Campus at Bijnor-Sisendi Road, Near CRPF Base Camp, Sarojini Nagar, Lucknow, 226002, Uttar Pradesh, India
| | - Londhe Sachin Bhimrao
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Raebareli (An Institute of National Importance under Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, GOI), A Transit Campus at Bijnor-Sisendi Road, Near CRPF Base Camp, Sarojini Nagar, Lucknow, 226002, Uttar Pradesh, India
| | - Awesh K Yadav
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Raebareli (An Institute of National Importance under Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, GOI), A Transit Campus at Bijnor-Sisendi Road, Near CRPF Base Camp, Sarojini Nagar, Lucknow, 226002, Uttar Pradesh, India.
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Yuan C, Guo Q, Zeng Q, Yuan Y, Jiang W, Yang Y, Bouchard LS, Ye C, Zhou X. Dual-Signal Chemical Exchange Saturation Transfer (Dusi-CEST): An Efficient Strategy for Visualizing Drug Delivery Monitoring in Living Cells. Anal Chem 2024; 96:1436-1443. [PMID: 38173081 DOI: 10.1021/acs.analchem.3c03408] [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: 01/05/2024]
Abstract
We report a dual-signal chemical exchange saturation transfer (Dusi-CEST) strategy for drug delivery and detection in living cells. The two signals can be detected by operators in complex environments. This strategy is demonstrated on a cucurbit[6]uril (CB[6]) nanoparticle probe, as an example. The CB[6] probe is equipped with two kinds of hydrophobic cavities: one is found inside CB[6] itself, whereas the other exists inside the nanoparticle. When the probe is dispersed in aqueous solution as part of a hyperpolarized 129Xe NMR experiment, two signals appear at two different chemical shifts (100 and 200 ppm). These two resonances correspond to the NMR signals of 129Xe in the two different cavities. Upon loading with hydrophobic drugs, such as paclitaxel, for intracellular drug delivery, the two resonances undergo significant changes upon drug loading and cargo release, giving rise to a metric enabling the assessment of drug delivery success. The simultaneous change of Dusi-CEST likes a mobile phone that can receive both LTE and Wi-Fi signals, which can help reduce the occurrence of false positives and false negatives in complex biological environments and help improve the accuracy and sensitivity of single-shot detection.
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Affiliation(s)
- Chenlu Yuan
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430071, China
| | - Qianni Guo
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430071, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Optics Valley Laboratory, Wuhan, Hubei 430074, China
| | - Qingbin Zeng
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430071, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yaping Yuan
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430071, China
| | - Weiping Jiang
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430071, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yuqi Yang
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430071, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Louis-S Bouchard
- Departments of Chemistry and Biochemistry and of Bioengineering, California NanoSystems Institute, Jonsson Comprehensive Cancer Center, The Molecular Biology Institute, University of California, Los Angeles, California 90095, United States
| | - Chaohui Ye
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430071, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Optics Valley Laboratory, Wuhan, Hubei 430074, China
| | - Xin Zhou
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430071, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Optics Valley Laboratory, Wuhan, Hubei 430074, China
- Hainan University, Haikou, Hainan 570228, China
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4
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Tang L, Fu C, Zhang A, Li X, Cao Y, Feng J, Liu H, Dong H, Wang W. Harnessing nanobiotechnology for cerebral ischemic stroke management. Biomater Sci 2023; 11:791-812. [PMID: 36545758 DOI: 10.1039/d2bm01790c] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Cerebral ischemic stroke remains one of the most serious neurological disorders that pose threats to human health, causing a large amount of long-term disability or even death throughout the world. Based on its physiologic and pathological features, there are limited available therapeutic options for effective ischemic stroke management. Encouragingly, a rapid advancement of nanobiotechnology is bringing new insights into exploring more alternative strategies against cerebral ischemic stroke, which can cleverly overcome the limitations related to conventional treatment methods. Therefore, this review focuses on the recent achievements of nanobiotechnology for ischemic stroke management, which emphasizes diverse targeted delivery strategies using various nanoplatforms including liposomes, micelles, polymeric nanoparticles, nanogels, inorganic nanomaterials, and cell-derived nano-vectors based on the pathophysiological features of ischemic stroke. Moreover, different therapeutic approaches against ischemic stroke such as neuroprotection, anti-inflammation, thrombolysis, increased blood-brain barrier penetration and reactive oxygen species scavenging are highlighted. Meanwhile, this review discusses how these versatile nanoplatforms were designed to assist in the treatment of ischemic stroke. Based on this, challenges, opportunities, and future perspectives using nanobiotechnology through rational design for effective ischemic stroke management are revealed.
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Affiliation(s)
- Lu Tang
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, Jiangsu, P.R. China. .,NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, Jiangsu, P.R. China.
| | - Cong Fu
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, Jiangsu, P.R. China. .,NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, Jiangsu, P.R. China.
| | - Aining Zhang
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, Jiangsu, P.R. China. .,NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, Jiangsu, P.R. China.
| | - Xiyue Li
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, Jiangsu, P.R. China. .,NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, Jiangsu, P.R. China.
| | - Yuqi Cao
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, Jiangsu, P.R. China. .,NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, Jiangsu, P.R. China.
| | - Jingwen Feng
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, Jiangsu, P.R. China. .,NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, Jiangsu, P.R. China.
| | - Hening Liu
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, Jiangsu, P.R. China. .,NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, Jiangsu, P.R. China.
| | - Haijuan Dong
- The Public Laboratory Platform, China Pharmaceutical University, 210009 Nanjing, China
| | - Wei Wang
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, Jiangsu, P.R. China. .,NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, Jiangsu, P.R. China.
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5
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Cheng K, Duan Q, Hu J, Li C, Ma X, Bian X, Duan C, Xiong Y, Lin J, Lu H, Deng L, Li Z, Wei M, Lyu J, Chen L, Lou X. Evaluation of postcontrast images of intracranial tumors at 7T and 3T MRI: An intra-individual comparison study. CNS Neurosci Ther 2022; 29:559-565. [PMID: 36468424 PMCID: PMC9873521 DOI: 10.1111/cns.14036] [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: 08/12/2022] [Revised: 11/06/2022] [Accepted: 11/07/2022] [Indexed: 12/09/2022] Open
Abstract
AIM This study aimed to evaluate the diagnostic value of ultrahigh-field magnetic resonance imaging (MRI) for brain tumors in clinical practice. METHODS Thirty patients with brain tumors underwent 7- and 3-T MRI. The performance and diagnostic confidence of 7- and 3-T MRI in the visualization of tumor details such as internal structure and feeding artery were evaluated by radiologists. Contrast-enhanced region performance and tumor detail diagnostic confidence score (DCS) were calculated and compared between 7 and 3T using Wilcoxon rank sum test. RESULTS In 19 with obvious enhancement and 11 cases without obvious enhancement, 7- and 3-T MRI showed similar performance. The tumors' internal structure and feeding artery were more clearly depicted by 7-T MRI (62.2% and 54.4%, respectively) than by 3-T MRI (2.2% and 6.7%, respectively). Furthermore, the mean DCSs of both internal structure and feeding artery were higher at 7T than at 3T (internal structure: 16.29 ± 9.67 vs. -5.79 ± 4.12, p = 0.028; feeding artery: 21.96 ± 6.93 vs. 4.46 ± 7.07, p = 0.028). The DCS was more significantly improved in the senior radiologist group. CONCLUSION Better visualization of brain tumor details and higher tumor detail diagnostic confidence can be obtained with 7-T MRI.
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Affiliation(s)
- Kun Cheng
- Department of RadiologyChinese PLA General HospitalBeijingChina,School of Medical ImagingGuizhou Medical UniversityGuiyangChina
| | - Qi Duan
- Medical School of Chinese PLABeijingChina
| | - Jianxing Hu
- Department of RadiologyChinese PLA General HospitalBeijingChina
| | - Chenxi Li
- Medical School of Chinese PLABeijingChina
| | - Xiaoxiao Ma
- Department of RadiologyChinese PLA General HospitalBeijingChina
| | - Xiangbing Bian
- Department of RadiologyChinese PLA General HospitalBeijingChina
| | - Caohui Duan
- Department of RadiologyChinese PLA General HospitalBeijingChina
| | - Yongqin Xiong
- Department of RadiologyChinese PLA General HospitalBeijingChina
| | - Jiaji Lin
- Department of RadiologyChinese PLA General HospitalBeijingChina
| | - Haoxuan Lu
- Medical School of Chinese PLABeijingChina
| | - Linlin Deng
- School of Medical ImagingGuizhou Medical UniversityGuiyangChina
| | - Ze Li
- Department of NeurosurgeryChinese PLA General HospitalBeijingChina
| | - Mengting Wei
- School of Medical ImagingGuizhou Medical UniversityGuiyangChina
| | - Jinhao Lyu
- Department of RadiologyChinese PLA General HospitalBeijingChina
| | - Ling Chen
- Department of NeurosurgeryChinese PLA General HospitalBeijingChina
| | - Xin Lou
- Department of RadiologyChinese PLA General HospitalBeijingChina,School of Medical ImagingGuizhou Medical UniversityGuiyangChina,Medical School of Chinese PLABeijingChina
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Faiz K, Lam FC, Chen J, Kasper EM, Salehi F. The Emerging Applications of Nanotechnology in Neuroimaging: A Comprehensive Review. Front Bioeng Biotechnol 2022; 10:855195. [PMID: 35875504 PMCID: PMC9297121 DOI: 10.3389/fbioe.2022.855195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 06/06/2022] [Indexed: 11/19/2022] Open
Abstract
Neuroimaging modalities such as computer tomography and magnetic resonance imaging have greatly improved in their ability to achieve higher spatial resolution of neurovascular and soft tissue neuroanatomy, allowing for increased accuracy in the diagnosis of neurological conditions. However, the use of conventional contrast agents that have short tissue retention time and associated renal toxicities, or expensive radioisotope tracers that are not widely available, continue to limit the sensitivity of these imaging modalities. Nanoparticles can potentially address these shortcomings by enhancing tissue retention and improving signal intensity in the brain and neural axis. In this review, we discuss the use of different types of nanotechnology to improve the detection, diagnosis, and treatment of a wide range of neurological diseases.
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Affiliation(s)
- Khunza Faiz
- Department of Radiology, McMaster University Faculty of Health Sciences, Hamilton, ON, Canada
| | - Fred C. Lam
- Koch Institute for Integrative Cancer Research at MIT, Cambridge, MA, United States
- Division of Neurosurgery, Saint Elizabeth Medical Center, Brighton, MA, United States
- *Correspondence: Fred C. Lam, ; Ekkehard M. Kasper, ; Fateme Salehi,
| | - Jay Chen
- Department of Radiology, McMaster University Faculty of Health Sciences, Hamilton, ON, Canada
| | - Ekkehard M. Kasper
- Division of Neurosurgery, Saint Elizabeth Medical Center, Brighton, MA, United States
- *Correspondence: Fred C. Lam, ; Ekkehard M. Kasper, ; Fateme Salehi,
| | - Fateme Salehi
- Department of Radiology, McMaster University Faculty of Health Sciences, Hamilton, ON, Canada
- *Correspondence: Fred C. Lam, ; Ekkehard M. Kasper, ; Fateme Salehi,
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7
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Lin X, Li N, Tang H. Recent Advances in Nanomaterials for Diagnosis, Treatments, and Neurorestoration in Ischemic Stroke. Front Cell Neurosci 2022; 16:885190. [PMID: 35836741 PMCID: PMC9274459 DOI: 10.3389/fncel.2022.885190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Accepted: 04/11/2022] [Indexed: 11/13/2022] Open
Abstract
Stroke is a major public health issue, corresponding to the second cause of mortality and the first cause of severe disability. Ischemic stroke is the most common type of stroke, accounting for 87% of all strokes, where early detection and clinical intervention are well known to decrease its morbidity and mortality. However, the diagnosis of ischemic stroke has been limited to the late stages, and its therapeutic window is too narrow to provide rational and effective treatment. In addition, clinical thrombolytics suffer from a short half-life, inactivation, allergic reactions, and non-specific tissue targeting. Another problem is the limited ability of current neuroprotective agents to promote recovery of the ischemic brain tissue after stroke, which contributes to the progressive and irreversible nature of ischemic stroke and also the severity of the outcome. Fortunately, because of biomaterials’ inherent biochemical and biophysical properties, including biocompatibility, biodegradability, renewability, nontoxicity, long blood circulation time, and targeting ability. Utilization of them has been pursued as an innovative and promising strategy to tackle these challenges. In this review, special emphasis will be placed on the recent advances in the study of nanomaterials for the diagnosis and therapy of ischemic stroke. Meanwhile, nanomaterials provide much promise for neural tissue salvage and regeneration in brain ischemia, which is also highlighted.
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Affiliation(s)
- Xinru Lin
- Department of Anesthesiology, Wenzhou Key Laboratory of Perioperative Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Na Li
- Oujiang Laboratory, Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, China
- *Correspondence: Na Li Hongli Tang
| | - Hongli Tang
- Department of Anesthesiology, Wenzhou Key Laboratory of Perioperative Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- *Correspondence: Na Li Hongli Tang
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8
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Lv W, Liu Y, Li S, Lv L, Lu H, Xin H. Advances of nano drug delivery system for the theranostics of ischemic stroke. J Nanobiotechnology 2022; 20:248. [PMID: 35641956 PMCID: PMC9153106 DOI: 10.1186/s12951-022-01450-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Accepted: 05/05/2022] [Indexed: 02/07/2023] Open
Abstract
From the global perspective, stroke refers to a highly common cause of disability and death. Ischemic stroke (IS), attributed to blood vessel blockage, preventing the flow of blood to brain, acts as the most common form of stroke. Thus far, thrombolytic therapy is the only clinical treatment for IS with the approval from the FDA. Moreover, the physiology barrier complicates therapeutically and diagnostically related intervention development of IS. Accordingly, developing efficient and powerful curative approaches for IS diagnosis and treatment is urgently required. The advent of nanotechnology has brought dawn and hope to better curative and imaging forms for the management of IS. This work reviews the recent advances and challenges correlated with the nano drug delivery system for IS therapy and diagnosis. The overview of the current knowledge of the important molecular pathological mechanisms in cerebral ischemia and how the drugs cross the blood brain barrier will also be briefly summarized.
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Affiliation(s)
- Wei Lv
- Department of Pharmacy, The Jiangyin Clinical College of Xuzhou Medical University, 214400, Jiangyin, China
| | - Yijiao Liu
- Department of Pharmacy, The Jiangyin Clinical College of Xuzhou Medical University, 214400, Jiangyin, China
| | - Shengnan Li
- Department of Pharmaceutics, School of Pharmacy, Nanjing Medical University, 211166, Nanjing, China
| | - Lingyan Lv
- Department of Pharmacy, The Jiangyin Clinical College of Xuzhou Medical University, 214400, Jiangyin, China
| | - Hongdan Lu
- Department of Pharmaceutics, School of Pharmacy, Nanjing Medical University, 211166, Nanjing, China.
| | - Hongliang Xin
- Department of Pharmaceutics, School of Pharmacy, Nanjing Medical University, 211166, Nanjing, China.
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9
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Ge J, Chen L, Huang B, Gao Y, Zhou D, Zhou Y, Chen C, Wen L, Li Q, Zeng J, Zhong Z, Gao M. Anchoring Group-Mediated Radiolabeling of Inorganic Nanoparticles─A Universal Method for Constructing Nuclear Medicine Imaging Nanoprobes. ACS APPLIED MATERIALS & INTERFACES 2022; 14:8838-8846. [PMID: 35133124 DOI: 10.1021/acsami.1c23907] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Nuclear medicine imaging has aroused great interest in the design and synthesis of versatile radioactive nanoprobes, while most of the methods developed for radiolabeling nanoprobes are difficult to satisfy the criteria of clinical translation, including easy operation, mild labeling conditions, high efficiency, and high radiolabeling stability. Herein, we demonstrated the universality of a simple but efficient radiolabeling method recently developed for constructing nuclear imaging nanoprobes, that is, ligand anchoring group-mediated radiolabeling (LAGMERAL). In this method, a diphosphonate-polyethylene glycol (DP-PEG) decorating on the surface of inorganic nanoparticles plays an essential role. In principle, owing to the strong binding affinity to a great variety of metal ions, it can not only endow the underlying nanoparticles containing metal ions including some main group metal ions, transition metal ions, and lanthanide metal ions with excellent colloidal stability and biocompatibility but also enable efficient radiolabeling through the diphosphonate group. Based on this assumption, inorganic nanoparticles such as Fe3O4 nanoparticles, NaGdF4:Yb,Tm nanoparticles, and Cu2-xS nanoparticles, as representatives of functional inorganic nanoparticles suitable for different imaging modalities including magnetic resonance imaging (MRI), upconversion luminescence imaging (UCL), and photoacoustic imaging (PAI), respectively, were chosen to be radiolabeled with different kinds of radionuclides such as SPECT nuclides (e.g., 99mTc), PET nuclides (e.g., 68Ga), and therapeutic SPECT nuclides (e.g., 177Lu) to demonstrate the reliability of the LAGMERAL approach. The experimental results showed that the obtained nanoprobes exhibited high radiolabeling stability, and the whole radiolabeling process had negligible impacts on the physical and chemical properties of the initial nanoparticles. Through passive targeting SPECT/MRI of glioma tumor, active targeting SPECT/UCL of colorectal cancer, and SPECT/PAI of lymphatic metastasis, the outstanding potentials of the resulting radioactive nanoprobes for sensitive tumor diagnosis were demonstrated, manifesting the feasibility and efficiency of LAGMERAL.
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Affiliation(s)
- Jianxian Ge
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Lei Chen
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Baoxing Huang
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Yun Gao
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Dandan Zhou
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Yi Zhou
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Can Chen
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Ling Wen
- The First Affiliated Hospital of Soochow University, Soochow University, Suzhou 215000, China
| | - Qing Li
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Jianfeng Zeng
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Zhiyuan Zhong
- College of Chemistry, Chemical Engineering and Materials Science of Soochow University, Soochow University, Suzhou 215123, China
| | - Mingyuan Gao
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
- The Second Affiliated Hospital of Soochow University, Soochow University, Suzhou 215000, China
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10
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High-Density Horizontal Stacking of Chondrocytes via the Synergy of Biocompatible Magnetic Gelatin Nanocarriers and Internal Magnetic Navigation for Enhancing Cartilage Repair. Polymers (Basel) 2022; 14:polym14040809. [PMID: 35215722 PMCID: PMC8963011 DOI: 10.3390/polym14040809] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 02/09/2022] [Accepted: 02/16/2022] [Indexed: 12/21/2022] Open
Abstract
Osteoarthritis (OA) is a globally occurring articular cartilage degeneration disease that adversely affects both the physical and mental well-being of the patient, including limited mobility. One major pathological characteristic of OA is primarily related to articular cartilage defects resulting from abrasion and catabolic and proinflammatory mediators in OA joints. Although cell therapy has hitherto been regarded as a promising treatment for OA, the therapeutic effects did not meet expectations due to the outflow of implanted cells. Here, we aimed to explore the repair effect of magnetized chondrocytes using magnetic amphiphilic-gelatin nanocarrier (MAGNC) to enhance cellular anchored efficiency and cellular magnetic guidance (MG) toward the superficial zone of damaged cartilage. The results of in vitro experiments showed that magnetized chondrocytes could be rapidly guided along the magnetic force line to form cellular amassment. Furthermore, the Arg-Gly-Asp (RGD) motif of gelatin in MAGNC could integrate the interaction among cells to form cellular stacking. In addition, MAGNCs upregulated the gene expression of collagen II (Col II), aggrecan, and downregulated that of collagen I (Col I) to reduce cell dedifferentiation. In animal models, the magnetized chondrocytes can be guided into the superficial zone with the interaction between the internal magnetic field and MAGNC to form cellular stacking. In vivo results showed that the intensity of N-sulfated-glycosaminoglycans (sGAG) and Col II in the group of magnetized cells with magnetic guiding was higher than that in the other groups. Furthermore, smooth closure of OA cartilage defects was observed in the superficial zone after 8 weeks of implantation. The study revealed the significant potential of MAGNC in promoting the high-density stacking of chondrocytes into the cartilage surface and retaining the biological functions of implanted chondrocytes for OA cartilage repair.
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11
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Zhang N, Zhu L, Ouyang Q, Yue S, Huang Y, Qu S, Li R, Qiao Y, Xu M, He F, Zhao B, Wei L, Wu X, Zhang P. Visualizing the Potential Impairment of Polymyxin B to Central Nervous System Through MR Susceptibility-Weighted Imaging. Front Pharmacol 2021; 12:784864. [PMID: 34925041 PMCID: PMC8675099 DOI: 10.3389/fphar.2021.784864] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 11/11/2021] [Indexed: 01/24/2023] Open
Abstract
Polymyxin B (PMB) exert bactericidal effects on the cell wall of Gram-negative bacteria, leading to changes in the permeability of the cytoplasmic membrane and resulting in cell death, which is sensitive to the multi-resistant Gram-negative bacteria. However, the severe toxicity and adverse side effects largely hamper the clinical application of PMB. Although the molecular pathology of PMB neurotoxicity has been adequately studied at the cellular and molecular level. However, the impact of PMB on the physiological states of central nervous system in vivo may be quite different from that in vitro, which need to be further studied. Therefore, in the current study, the biocompatible ultra-uniform Fe3O4 nanoparticles were employed for noninvasively in vivo visualizing the potential impairment of PMB to the central nervous system. Systematic studies clearly reveal that the prepared Fe3O4 nanoparticles can serve as an appropriate magnetic resonance contrast agent with high transverse relaxivity and outstanding biosafety, which thus enables the following in vivo susceptibility-weighted imaging (SWI) studies on the PMB-treated mice models. As a result, it is first found that the blood-brain barrier (BBB) of mice may be impaired by successive PMB administration, displaying by the discrete punctate SWI signals distributed asymmetrically across brain regions in brain parenchyma. This result may pave a noninvasive approach for in-depth studies of PMB medication strategy, monitoring the BBB changes during PMB treatment, and even assessing the risk after PMB successive medication in multidrug-resistant Gram-negative bacterial infected patients from the perspective of medical imaging.
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Affiliation(s)
- Ni Zhang
- Department of Psychiatry, and Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Lichong Zhu
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Qiuhong Ouyang
- Department of Psychiatry, and Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, China
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Saisai Yue
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Yichun Huang
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Shuang Qu
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Runwei Li
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Yuanyuan Qiao
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Man Xu
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Fangfei He
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Bin Zhao
- Xinxiang Key Laboratory of Forensic Toxicology, School of Forensic Medicine, Xinxiang Medical University, Xinxiang, China
| | - Lai Wei
- Xinxiang Key Laboratory of Forensic Toxicology, School of Forensic Medicine, Xinxiang Medical University, Xinxiang, China
| | - Xiaoai Wu
- Department of Psychiatry, and Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, China
- *Correspondence: Xiaoai Wu, ; Peisen Zhang,
| | - Peisen Zhang
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
- Department of Rehabilitation Medicine, School of Medicine, Guangzhou First People’s Hospital, South China University of Technology, Guangzhou, China
- *Correspondence: Xiaoai Wu, ; Peisen Zhang,
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12
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Li QY, Lee JH, Kim HW, Jin GZ. Research Models of the Nanoparticle-Mediated Drug Delivery across the Blood-Brain Barrier. Tissue Eng Regen Med 2021; 18:917-930. [PMID: 34181202 DOI: 10.1007/s13770-021-00356-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Revised: 05/11/2021] [Accepted: 05/16/2021] [Indexed: 12/17/2022] Open
Abstract
Brain diseases and damages come in many forms such as neurodegenerative diseases, tumors, and stroke. Millions of people currently suffer from neurological diseases worldwide. While Challenges of current diagnosis and treatment for neurological diseases are the drug delivery to the central nervous system. The Blood-Brain Barrier (BBB) limits the drug from reaching the targeted site thus showing poor effects. Nanoparticles that have advantage of the assembly at the nanoscale of available biomaterials can provide a delivery platform with potential to raising brain levels of either imaging therapeutic drugs or imaging. Therefore, successful modeling of the BBB is another crucial factor for the development of nanodrugs. In this review, we analyze the in vitro and in vivo findings achieved in various models, and outlook future development of nanodrugs for the successful treatment of brain diseases and damages.
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Affiliation(s)
- Quan-You Li
- Department of Orthopedics, Yanbian University Hospital , Yanji , China
| | - Jung-Hwan Lee
- Institute of Tissue Regeneration Engineering (ITREN), Dankook University, Cheonan, 31116, Republic of Korea.,Department of Biomaterials Science, College of Dentistry, Dankook University, Cheonan, 31116, Republic of Korea.,Department of Nanobiomedical Science & BK21 PLUS Global Research Center for Regenerative Medicine, Dankook University, Cheonan, 31116, Republic of Korea.,Division of Biomaterials and Tissue Engineering, UCL Eastman Dental Institute, 256 Grays Inn Road, London, WC1X 8LD, UK
| | - Hae-Won Kim
- Institute of Tissue Regeneration Engineering (ITREN), Dankook University, Cheonan, 31116, Republic of Korea. .,Department of Biomaterials Science, College of Dentistry, Dankook University, Cheonan, 31116, Republic of Korea. .,Department of Nanobiomedical Science & BK21 PLUS Global Research Center for Regenerative Medicine, Dankook University, Cheonan, 31116, Republic of Korea. .,Division of Biomaterials and Tissue Engineering, UCL Eastman Dental Institute, 256 Grays Inn Road, London, WC1X 8LD, UK.
| | - Guang-Zhen Jin
- Institute of Tissue Regeneration Engineering (ITREN), Dankook University, Cheonan, 31116, Republic of Korea. .,Department of Biomaterials Science, College of Dentistry, Dankook University, Cheonan, 31116, Republic of Korea. .,Department of Nanobiomedical Science & BK21 PLUS Global Research Center for Regenerative Medicine, Dankook University, Cheonan, 31116, Republic of Korea.
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13
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Lin BQ, Zhang WB, Zhao J, Zhou XH, Li YJ, Deng J, Zhao Q, Fu G, Xie CM, Xu YK, Feng GK. An Optimized Integrin α6-Targeted Magnetic Resonance Probe for Molecular Imaging of Hepatocellular Carcinoma in Mice. J Hepatocell Carcinoma 2021; 8:645-656. [PMID: 34235103 PMCID: PMC8244641 DOI: 10.2147/jhc.s312921] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 05/20/2021] [Indexed: 12/25/2022] Open
Abstract
Introduction Integrin α6 is an attractive diagnostic biomarker for molecular imaging of hepatocellular carcinoma (HCC) as it has an extremely high positive rate (approximately 94%) in clinical early-stage HCC. In this study, based on our previously identified integrin α6-targeted peptide, we developed an optimized integrin α6-targeted magnetic resonance (MR) probe dubbed DOTA(Gd)-ANADYWR for MR imaging of HCC in mice. Materials and Methods The longitudinal (R1) relaxivity of DOTA(Gd)-ANADYWR was measured on a 3.0 T MR system . The specific tumor enhancement of the agent was investigated in four distinct mouse models, including subcutaneous, orthotopic, genetically engineered and chemically induced HCC mice. Results The R1 relaxivity value of DOTA(Gd)-ANADYWR is 5.11 mM−1s−1 at 3.0 T, which is similar to that of the nonspecific clinical agent Gadoteridol. DOTA(Gd)-ANADYWR generated superior enhanced MR signal in HCC lesions and provided complementary enhancement MR signals to the clinically available hepatobiliary MR contrast agent gadoxetate disodium (Gd-EOB-DTPA). Importantly, DOTA(Gd)-ANADYWR could efficiently visualize small HCC lesion (approximately 1 mm) which was hardly detected by the clinical Gd-EOB-DTPA. Conclusion These findings suggest the potential application of this integrin α6-targeted MR probe for the detection of HCC, particularly for small HCC.
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Affiliation(s)
- Bing-Quan Lin
- Department of Medical Imaging Center, Nanfang Hospital, Southern Medical University, Guangzhou City, Guangdong Province, 510515, People's Republic of China
| | - Wen-Biao Zhang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, People's Republic of China.,Department of Medical Imaging, Sun Yat-sen University Cancer Center, Guangzhou, 510060, People's Republic of China
| | - Jing Zhao
- Department of Medical Imaging, Sun Yat-sen University Cancer Center, Guangzhou, 510060, People's Republic of China
| | - Xu-Hui Zhou
- Department of Radiology, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518033, People's Republic of China
| | - Yong-Jiang Li
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, People's Republic of China
| | - Jun Deng
- Department of Biological Products, Guangdong Institute for Drug Control, Guangzhou, 510663, People's Republic of China
| | - Qin Zhao
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, People's Republic of China.,Department of Medical Imaging, Sun Yat-sen University Cancer Center, Guangzhou, 510060, People's Republic of China
| | - Gui Fu
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, People's Republic of China.,Department of Medical Imaging, Sun Yat-sen University Cancer Center, Guangzhou, 510060, People's Republic of China
| | - Chuan-Miao Xie
- Department of Medical Imaging, Sun Yat-sen University Cancer Center, Guangzhou, 510060, People's Republic of China
| | - Yi-Kai Xu
- Department of Medical Imaging Center, Nanfang Hospital, Southern Medical University, Guangzhou City, Guangdong Province, 510515, People's Republic of China
| | - Guo-Kai Feng
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, People's Republic of China
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14
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Zhang Y, Li X, Zhang Y, Wei J, Wang W, Dong C, Xue Y, Liu M, Pei R. Engineered Fe 3O 4-based nanomaterials for diagnosis and therapy of cancer. NEW J CHEM 2021. [DOI: 10.1039/d1nj00419k] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Recent developments of Fe3O4 NP-based theranostic nanoplatforms and their applications in tumor-targeted imaging and therapy.
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Affiliation(s)
- Yiwei Zhang
- Hubei Key Laboratory for Novel Reactor and Green Chemistry Technology
- School of Chemical Engineering and Pharmacy
- Wuhan Institute of Technology
- Wuhan 430205
- China
| | - Xinxin Li
- Hubei Key Laboratory for Novel Reactor and Green Chemistry Technology
- School of Chemical Engineering and Pharmacy
- Wuhan Institute of Technology
- Wuhan 430205
- China
| | - Yajie Zhang
- CAS Key Laboratory of Nano-Bio Interface
- Suzhou Institute of Nano-Tech and Nano-Bionics
- Chinese Academy of Sciences
- Suzhou 215123
- China
| | - Jun Wei
- Hubei Key Laboratory for Novel Reactor and Green Chemistry Technology
- School of Chemical Engineering and Pharmacy
- Wuhan Institute of Technology
- Wuhan 430205
- China
| | - Wei Wang
- Department of Anesthesiology
- Xinqiao Hospital
- Third Military Medical University
- Chongqing
- China
| | - Changzhi Dong
- University Paris Diderot
- Sorbonne Paris Cité
- ITODYS
- UMR CNRS 7086
- 75205 Paris Cedex 13
| | - Yanan Xue
- Hubei Key Laboratory for Novel Reactor and Green Chemistry Technology
- School of Chemical Engineering and Pharmacy
- Wuhan Institute of Technology
- Wuhan 430205
- China
| | - Min Liu
- Institute for Interdisciplinary Research
- Jianghan University
- Wuhan 430056
- China
- CAS Key Laboratory of Nano-Bio Interface
| | - Renjun Pei
- CAS Key Laboratory of Nano-Bio Interface
- Suzhou Institute of Nano-Tech and Nano-Bionics
- Chinese Academy of Sciences
- Suzhou 215123
- China
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15
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Zhang P, Wang Z, Wang Y, Wang Y, Liu C, Cao K, Lu Y, Behboodpour L, Hou Y, Gao M. An MRI contrast agent based on a zwitterionic metal-chelating polymer for hepatorenal angiography and tumor imaging. J Mater Chem B 2020; 8:6956-6963. [PMID: 32490870 DOI: 10.1039/d0tb00893a] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
MRI contrast agents such as paramagnetic Gd(iii)-chelates, can improve the ability of MRI in differentiating diseased and healthy tissues, and have been widely used in clinical diagnosis. However, the enhancement effect of small molecular MRI contrast agents is unsatisfied due to their relative high rotation rates. Furthermore, the small molecular contrast agents also suffer from the short blood half-life and nonspecific extracellular diffusion in tissues, which also restricts their applications. To address these issues, we developed a macromolecular MRI contrast agent based on a zwitterionic metal-chelating polymer. Poly(acrylic acid) (PAA) was chosen as the main chain, and diethylenetriamine pentaacetic acid (DTPA) as the metal-chelating group was coupled through the carboxyl groups of PAA using diethylenetriamine (DET) as a linker. The macromolecular MRI contrast agent constructed by chelating with Gd3+ (Gd-PAA) exhibited a much higher longitudinal relaxation rate (r1) than the clinical contrast agent Gd-DTPA. Importantly, due to the stealth ability of the zwitterionic structure, Gd-PAA can reside in the blood long enough without any microvascular leakage in the extracellular space of normal tissues, which allows it to be used for precise blood MR imaging, such as hepatorenal angiography, but also for tumor imaging because of the enhanced permeability and retention (EPR) effecta. Besides, the result of long-term toxicity tests highlights the safety feature of the current contrast agent. Hence, the current contrast agent overcomes the defect of traditional small molecular Gd(iii)-based T1-weighted contrast agents and shows great prospects for future clinical applications.
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Affiliation(s)
- Peisen Zhang
- Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Bei Yi Jie 2, Zhong Guan Cun, Beijing 100190, China.
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16
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Tapeinos C, Battaglini M, Marino A, Ciofani G. Smart diagnostic nano-agents for cerebral ischemia. J Mater Chem B 2020; 8:6233-6251. [DOI: 10.1039/d0tb00260g] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A summary of the latest developments on imaging techniques and smart nano-diagnostics used for ischemic stroke.
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Affiliation(s)
- Christos Tapeinos
- Istituto Italiano di Tecnologia
- Smart Bio-Interfaces
- 56025 Pontedera
- Italy
| | - Matteo Battaglini
- Istituto Italiano di Tecnologia
- Smart Bio-Interfaces
- 56025 Pontedera
- Italy
- Scuola Superiore Sant’Anna
| | - Attilio Marino
- Istituto Italiano di Tecnologia
- Smart Bio-Interfaces
- 56025 Pontedera
- Italy
| | - Gianni Ciofani
- Istituto Italiano di Tecnologia
- Smart Bio-Interfaces
- 56025 Pontedera
- Italy
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17
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Imaging Characteristics of USPIO Nanoparticles (<5 nm) as MR Contrast Agent In Vitro and in the Liver of Rats. CONTRAST MEDIA & MOLECULAR IMAGING 2019; 2019:3687537. [PMID: 31427909 PMCID: PMC6679865 DOI: 10.1155/2019/3687537] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 03/23/2019] [Accepted: 03/28/2019] [Indexed: 12/31/2022]
Abstract
Iron nanoparticles have an increasingly more and more important role in MR molecular imaging due to their novel magnetic and surface chemical properties. They provide new possibilities for noninvasive diagnosis and treatment monitoring, especially for tissues that are rich in macrophages. The smaller size and prolongation of the plasma half-life change the in vivo fate of ultrasmall superparamagnetic iron oxide (USPIO) nanoparticles captured by liver in reticuloendothelial system (RES) or mononuclear phagocytic system (MPS). However, there is still a lack of MR imaging studies on the liver assessing USPIO nanoparticles <5 nm in size to reflect its absorption and clearance properties. In this study, we used MRI to study the in vitro phantom and in vivo rat liver imaging characteristics of USPIO nanoparticles (<5 nm). The results showed that USPIO nanoparticles (<5 nm) could potentially reduce longitudinal and transverse relaxation times and showed similar T 1 relaxation rates compared with commercial gadolinium chelates. In addition, USPIO nanoparticles (<5 nm) in vivo demonstrated both positive (T 1) and negative (T 2) liver contrast enhancement in healthy rats' liver. Furthermore, USPIO nanoparticles showed relatively good in vitro biocompatibility and fast clearance (within 45.17 minutes after intravenous injection) in the normal liver. Taken together, these data might inspire a new personalized and precise diagnostic tool and stimulate new applications for specific targeted molecular probes.
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18
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Li Y, Zhang H. Fe 3O 4-based nanotheranostics for magnetic resonance imaging-synergized multifunctional cancer management. Nanomedicine (Lond) 2019; 14:1493-1512. [PMID: 31215317 DOI: 10.2217/nnm-2018-0346] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Iron oxide (Fe3O4)-based theranostic agents show great promise toward advancing personalized nanomedicine due to their extraordinary physicochemical and biological properties. This original review aims to highlight and summarize the most recent progress of Fe3O4, starting with the synthesis and surface modification of superparamagnetic iron oxide nanoparticles (NPs). Desirable features of Fe3O4 are the initial focus, followed by a review of their theranostic applications including sensitive MRI, multimodal imaging and MRI-guided cancer therapy. Finally, potential nanotoxicity, regulatory and clinical translation barriers are addressed to outline future perspectives on Fe3O4 NP-based multifunctional theranostic platforms. It is strongly believed that in the near future, Fe3O4 NPs will open new routes with regard to cancer management.
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Affiliation(s)
- Yanan Li
- Department of Radiology, First Clinical Medical College, Shanxi Medical University, Taiyuan 030001, Shanxi Province, PR China.,College of Medical Imaging, Shanxi Medical University, Taiyuan 030001, Shanxi Province, PR China
| | - Hui Zhang
- Department of Radiology, First Clinical Medical College, Shanxi Medical University, Taiyuan 030001, Shanxi Province, PR China.,College of Medical Imaging, Shanxi Medical University, Taiyuan 030001, Shanxi Province, PR China
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19
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Zhao N, Yan L, Zhao X, Chen X, Li A, Zheng D, Zhou X, Dai X, Xu FJ. Versatile Types of Organic/Inorganic Nanohybrids: From Strategic Design to Biomedical Applications. Chem Rev 2018; 119:1666-1762. [DOI: 10.1021/acs.chemrev.8b00401] [Citation(s) in RCA: 229] [Impact Index Per Article: 38.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Nana Zhao
- State Key Laboratory of Chemical Resource Engineering, Beijing Laboratory of Biomedical Materials, Key Laboratory of Carbon Fiber and Functional Polymers (Beijing University of Chemical Technology), Ministry of Education, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Liemei Yan
- State Key Laboratory of Chemical Resource Engineering, Beijing Laboratory of Biomedical Materials, Key Laboratory of Carbon Fiber and Functional Polymers (Beijing University of Chemical Technology), Ministry of Education, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Xiaoyi Zhao
- State Key Laboratory of Chemical Resource Engineering, Beijing Laboratory of Biomedical Materials, Key Laboratory of Carbon Fiber and Functional Polymers (Beijing University of Chemical Technology), Ministry of Education, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Xinyan Chen
- State Key Laboratory of Chemical Resource Engineering, Beijing Laboratory of Biomedical Materials, Key Laboratory of Carbon Fiber and Functional Polymers (Beijing University of Chemical Technology), Ministry of Education, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Aihua Li
- College of Materials Science and Engineering, Institute for Graphene Applied Technology Innovation, Laboratory of Fiber Materials and Modern Textiles, Growing Base for State Key Laboratory, Collaborative Innovation Center for Marine Biomass Fibers Materials and Textiles of Shandong Province, Qingdao University, Qingdao 266071, China
| | - Di Zheng
- State Key Laboratory of Chemical Resource Engineering, Beijing Laboratory of Biomedical Materials, Key Laboratory of Carbon Fiber and Functional Polymers (Beijing University of Chemical Technology), Ministry of Education, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Xin Zhou
- State Key Laboratory of Chemical Resource Engineering, Beijing Laboratory of Biomedical Materials, Key Laboratory of Carbon Fiber and Functional Polymers (Beijing University of Chemical Technology), Ministry of Education, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Xiaoguang Dai
- State Key Laboratory of Chemical Resource Engineering, Beijing Laboratory of Biomedical Materials, Key Laboratory of Carbon Fiber and Functional Polymers (Beijing University of Chemical Technology), Ministry of Education, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Fu-Jian Xu
- State Key Laboratory of Chemical Resource Engineering, Beijing Laboratory of Biomedical Materials, Key Laboratory of Carbon Fiber and Functional Polymers (Beijing University of Chemical Technology), Ministry of Education, Beijing University of Chemical Technology, Beijing, 100029, China
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20
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Liu B, Zhang H, Ding Y. Au-Fe3O4 heterostructures for catalytic, analytical, and biomedical applications. CHINESE CHEM LETT 2018. [DOI: 10.1016/j.cclet.2018.12.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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21
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Chen Y, Han P, Wu Y, Zhang Z, Yue Y, Li W, Chu M. Hedgehog-Like Gold-Coated Magnetic Microspheres that Strongly Inhibit Tumor Growth through Magnetomechanical Force and Photothermal Effects. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:e1802799. [PMID: 30294915 DOI: 10.1002/smll.201802799] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 09/07/2018] [Indexed: 05/27/2023]
Abstract
Using magnetomechanical force to kill cancer cells has attracted great attention recently. This study presents novel hedgehog-like microspheres composed of needle-like magnetic nanoparticles with carbon and gold double shells. Using a novel low-frequency vibrating magnetic field (VMF), these microspheres with sharp surfaces can seriously damage cancer cells and strongly inhibit mouse tumor growth through mechanical force. The cell killing efficiency depends on VMF exposure time, frequency, strength, and microsphere concentration. The maximum mechanical force generated by one microsphere acting on a cancer cell under a VMF is about 35.79 pN. The microspheres also induce photothermal ablation after being triggered by near-infrared laser irradiation. Mouse tumors could not be detected after treatment with the synergistic stimuli of mechanical force and photothermal ablation. These results reveal a simple and highly efficient strategy using magnetic microspheres for local treatment of solid tumors in a remote and noninvasive manner.
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Affiliation(s)
- Yang Chen
- Biomedical Multidisciplinary Innovation Research Institute and Research Center for Translational Medicine at Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, P. R. China
- Institute of Biophysics, Chinese Academy of Science, Beijing, 100101, P. R. China
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Pomchol Han
- Biomedical Multidisciplinary Innovation Research Institute and Research Center for Translational Medicine at Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, P. R. China
| | - Ying Wu
- Biomedical Multidisciplinary Innovation Research Institute and Research Center for Translational Medicine at Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, P. R. China
| | - Zefei Zhang
- Biomedical Multidisciplinary Innovation Research Institute and Research Center for Translational Medicine at Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, P. R. China
| | - Yan Yue
- Biomedical Multidisciplinary Innovation Research Institute and Research Center for Translational Medicine at Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, P. R. China
| | - Wenhao Li
- Biomedical Multidisciplinary Innovation Research Institute and Research Center for Translational Medicine at Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, P. R. China
| | - Maoquan Chu
- Biomedical Multidisciplinary Innovation Research Institute and Research Center for Translational Medicine at Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, P. R. China
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