51
|
Mou C, Yang Y, Bai Y, Yuan P, Wang Y, Zhang L. Hyaluronic acid and polydopamine functionalized phase change nanoparticles for ultrasound imaging-guided photothermal-chemotherapy. J Mater Chem B 2019; 7:1246-1257. [DOI: 10.1039/c8tb03056a] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Hyaluronic acid and polydopamine functionalized phase change nanoparticles for ultrasound imaging-guided photothermal-chemotherapy.
Collapse
Affiliation(s)
- Chongyan Mou
- Chongqing Research Center for Pharmaceutical Engineering
- Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology
- College of Pharmacy
- Chongqing Medical University
- Chongqing 400016
| | - Yang Yang
- Chongqing Key Laboratory of Ultrasound Molecular Imaging
- Institute of Ultrasound Imaging
- Chongqing Medical University
- Chongqing 400016
- P. R. China
| | - Yan Bai
- Chongqing Research Center for Pharmaceutical Engineering
- Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology
- College of Pharmacy
- Chongqing Medical University
- Chongqing 400016
| | - Pei Yuan
- Chongqing Research Center for Pharmaceutical Engineering
- Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology
- College of Pharmacy
- Chongqing Medical University
- Chongqing 400016
| | - Yiwu Wang
- Experimental Teaching and Management Center
- Chongqing Medical University
- Chongqing 400016
- P. R. China
| | - Liangke Zhang
- Chongqing Research Center for Pharmaceutical Engineering
- Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology
- College of Pharmacy
- Chongqing Medical University
- Chongqing 400016
| |
Collapse
|
52
|
Zhu B, Wang L, Huang J, Xiang X, Tang Y, Cheng C, Yan F, Ma L, Qiu L. Ultrasound-triggered perfluorocarbon-derived nanobombs for targeted therapies of rheumatoid arthritis. J Mater Chem B 2019. [DOI: 10.1039/c9tb00978g] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The targeted US-triggered PFC-based “nanobombs” with US used to treat the RA in this work would offer a new treatment strategy and have a great potential for the application in the areas of theranostic agent and nanomedicine treatment.
Collapse
Affiliation(s)
- Bihui Zhu
- Department of Ultrasound
- Laboratory of Ultrasound Imaging Drug
- West China Hospital
- Sichuan University
- Chengdu 610041
| | - Liyun Wang
- Department of Ultrasound
- Laboratory of Ultrasound Imaging Drug
- West China Hospital
- Sichuan University
- Chengdu 610041
| | - Jianbo Huang
- Department of Ultrasound
- Laboratory of Ultrasound Imaging Drug
- West China Hospital
- Sichuan University
- Chengdu 610041
| | - Xi Xiang
- Department of Ultrasound
- Laboratory of Ultrasound Imaging Drug
- West China Hospital
- Sichuan University
- Chengdu 610041
| | - Yuanjiao Tang
- Department of Ultrasound
- Laboratory of Ultrasound Imaging Drug
- West China Hospital
- Sichuan University
- Chengdu 610041
| | - Chong Cheng
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering
- Sichuan University
- Chengdu 610065
- P. R. China
| | - Feng Yan
- Department of Ultrasound
- Laboratory of Ultrasound Imaging Drug
- West China Hospital
- Sichuan University
- Chengdu 610041
| | - Lang Ma
- Department of Ultrasound
- Laboratory of Ultrasound Imaging Drug
- West China Hospital
- Sichuan University
- Chengdu 610041
| | - Li Qiu
- Department of Ultrasound
- Laboratory of Ultrasound Imaging Drug
- West China Hospital
- Sichuan University
- Chengdu 610041
| |
Collapse
|
53
|
M SM, Veeranarayanan S, Maekawa T, D SK. External stimulus responsive inorganic nanomaterials for cancer theranostics. Adv Drug Deliv Rev 2019; 138:18-40. [PMID: 30321621 DOI: 10.1016/j.addr.2018.10.007] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 09/03/2018] [Accepted: 10/08/2018] [Indexed: 01/21/2023]
Abstract
Cancer is a highly intelligent system of cells, that works together with the body to thrive and subsequently overwhelm the host in order for its survival. Therefore, treatment regimens should be equally competent to outsmart these cells. Unfortunately, it is not the case with current therapeutic practices, the reason why it is still one of the most deadly adversaries and an imposing challenge to healthcare practitioners and researchers alike. With rapid nanotechnological interventions in the medical arena, the amalgamation of diagnostic and therapeutic functionalities into a single platform, theranostics provides a never before experienced hope of enhancing diagnostic accuracy and therapeutic efficiency. Additionally, the ability of these nanotheranostic agents to perform their actions on-demand, i.e. can be controlled by external stimulus such as light, magnetic field, sound waves and radiation has cemented their position as next generation anti-cancer candidates. Numerous reports exist of such stimuli-responsive theranostic nanomaterials against cancer, but few have broken through to clinical trials, let alone clinical practice. This review sheds light on the pros and cons of a few such theranostic nanomaterials, especially inorganic nanomaterials which do not require any additional chemical moieties to initiate the stimulus. The review will primarily focus on preclinical and clinical trial approved theranostic agents alone, describing their success or failure in the respective stages.
Collapse
Affiliation(s)
- Sheikh Mohamed M
- Bio-Nano Electronics Research Centre, Toyo University, Kawagoe, 350-8585, Japan; Graduate School of Interdisciplinary New Science, Toyo University, Kawagoe 350-8585, Japan
| | | | - Toru Maekawa
- Bio-Nano Electronics Research Centre, Toyo University, Kawagoe, 350-8585, Japan; Graduate School of Interdisciplinary New Science, Toyo University, Kawagoe 350-8585, Japan.
| | - Sakthi Kumar D
- Bio-Nano Electronics Research Centre, Toyo University, Kawagoe, 350-8585, Japan; Graduate School of Interdisciplinary New Science, Toyo University, Kawagoe 350-8585, Japan.
| |
Collapse
|
54
|
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
| |
Collapse
|
55
|
Yoon H, Hallam KA, Yoon C, Emelianov SY. Super-Resolution Imaging With Ultrafast Ultrasound Imaging of Optically Triggered Perfluorohexane Nanodroplets. IEEE TRANSACTIONS ON ULTRASONICS, FERROELECTRICS, AND FREQUENCY CONTROL 2018; 65:2277-2285. [PMID: 29993686 PMCID: PMC6325306 DOI: 10.1109/tuffc.2018.2829740] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Super-resolution imaging with moving microbubbles has shown potential in identifying fine details of deep-lying vascular compartments. To image the extravascular targets, this paper has employed nanometer-sized, optically triggered perfluorohexane nanodroplets (PFHnDs). In response to pulsed laser irradiation, the PFHnDs repeatedly vaporize and stochastically recondense, resulting in random changes of ultrasound signals. Our previous study has shown that the stochastic recondensation of the PFHnDs can be used to isolate individual PFHnDs for super-resolution imaging. This paper introduces an improved method for super-resolution imaging with ultrafast ultrasound imaging of PFHnDs. The previous method was based on subtraction of two consecutive ultrasound images to detect signals from recondensed, isolated droplets, whereas our current method compounds respective multiple pre- and post-recondensation ultrafast ultrasound images prior to subtraction to improve the spatial resolution further. To evaluate the axial and lateral resolutions of our method, we repeatedly imaged a phantom containing PFHnDs using a programmable ultrasound system synchronized with a pulsed laser system. As a result, our method improved the lateral and axial resolutions by 54% and 68%, respectively, over the previous super-resolution imaging approach, indicating that it can be used for localizing extravascular molecular targets with superior accuracy.
Collapse
Affiliation(s)
- Heechul Yoon
- School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA 30332 USA ()
| | - Kristina A. Hallam
- Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University School of Medicine, Atlanta, GA 30332 USA
| | - Changhan Yoon
- Department of Biomedical Engineering, Inje University, Gimhae, Gyeongsangnam-do 50834 Republic of Korea
| | - Stanislav Y. Emelianov
- School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA 30332 USA, and with Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University School of Medicine, Atlanta, GA 30332 USA ()
| |
Collapse
|
56
|
Sowers T, Emelianov S. Exogenous imaging contrast and therapeutic agents for intravascular photoacoustic imaging and image-guided therapy. Phys Med Biol 2018; 63:22TR01. [PMID: 30403195 DOI: 10.1088/1361-6560/aae62b] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Intravascular photoacoustic (IVPA) imaging has been developed in recent years as a viable imaging modality for the assessment of atherosclerotic plaques. Exogenous imaging contrast and therapeutic agents further enhance this imaging modality and provide significant benefits. Imaging contrast agents can significantly increase photoacoustic signal, resulting in enhanced plaque detection and characterization. The ability to use these particles to molecularly target markers of disease progression makes it possible to determine patient-specific levels of risk and plan treatments accordingly. With improved diagnosis, clinicians will be able to use therapeutic agents that are synergistic with IVPA imaging to treat atherosclerotic patients. Pre-clinical and clinical studies with relevance to IVPA imaging have shown promise in the area of diagnosis and therapeutics. In this review, we present a variety of imaging contrast agents that are either designed for or are compatible with IVPA imaging, cover uses of therapeutic agents that compliment this imaging modality, and discuss future directions of research in the field.
Collapse
Affiliation(s)
- Timothy Sowers
- Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, United States of America. George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, United States of America
| | | |
Collapse
|
57
|
Zhu H, Qin D, Wu Y, Jing B, Liu J, Hazlewood D, Zhang H, Feng Y, Yang X, Wan M, Wu D. Laser-Activated Bioprobes with High Photothermal Conversion Efficiency for Sensitive Photoacoustic/Ultrasound Imaging and Photothermal Sensing. ACS APPLIED MATERIALS & INTERFACES 2018; 10:29251-29259. [PMID: 30102025 DOI: 10.1021/acsami.8b08190] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Laser-activated bioprobes with high photothermal conversion efficiency (IRPDA@PFH NDs) based on biocompatible IR-780 doped polydopamine perfluorocarbon nanodroplets (NDs) were developed. When protected by gelatin microspheres, their near-spherical morphologies can be easily observed with transmission electron microscope. Doping IR-780 (3 w/w % of added dopamine hydrochloride) can significantly enhance near-infrared (NIR) absorption and photothermal conversion efficiency to 57.7%. The enhanced NIR absorption and nonradiative relaxation are preferred to stronger photoacoustic (PA) signals and higher PA imaging definition; ultrasound (US) signals also increase more than 2.5 times because of easier phase change of NDs. These bioprobes had sensitive PA/US imaging capability with highly effective substitute utilizations, in which polydopamine was used either as a PA contrast or a photothermal agent. Perfluorocarbon can be used as an US contrast agent and temperature indicator. More importantly, the gray value increments of US increase with temperature in a general range from 35 to 55 °C. Especially, an approximate linear increasing of gray value in the optimized photothermal therapy (PTT) range from 35 °C to 50 °C could be used for the temperature monitoring and control of PTT. During PTT, the heated regions and the extent of photothermal heating can be visualized by US imaging. These findings indicate their great potential for biosensing and PTT monitoring.
Collapse
Affiliation(s)
| | | | | | | | | | - David Hazlewood
- Bioengineering Research Center and Department of Mechanical Engineering , University of Kansas , Lawrence , Kansas 66045 , United States
| | | | | | - Xinmai Yang
- Bioengineering Research Center and Department of Mechanical Engineering , University of Kansas , Lawrence , Kansas 66045 , United States
| | | | | |
Collapse
|
58
|
Hallam KA, Donnelly EM, Karpiouk AB, Hartman RK, Emelianov SY. Laser-activated perfluorocarbon nanodroplets: a new tool for blood brain barrier opening. BIOMEDICAL OPTICS EXPRESS 2018; 9:4527-4538. [PMID: 30615730 PMCID: PMC6157760 DOI: 10.1364/boe.9.004527] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Revised: 08/08/2018] [Accepted: 08/20/2018] [Indexed: 05/03/2023]
Abstract
A major obstacle in the monitoring and treatment of neurological diseases is the blood brain barrier (BBB), a semipermeable barrier that prevents the delivery of many therapeutics and imaging contrast agents to the brain. In this work, we explored the possibility of laser-activated perfluorocarbon nanodroplets (PFCnDs) to open the BBB and deliver agents to the brain tissue. Specifically, near infrared (NIR) dye-loaded PFCnDs comprised of a perfluorocarbon (PFC) core with a boiling point above physiological temperature were repeatedly vaporized and recondensed from liquid droplet to gas bubble under pulsed laser excitation. As a result, this pulse-to-pulse repeated behavior enabled the recurring interaction of PFCnDs with the endothelial lining of the BBB, allowing for a BBB opening and extravasation of dye into the brain tissue. The blood brain barrier opening and delivery of agents to tissue was confirmed on the macro and the molecular level by evaluating Evans Blue staining, ultrasound-guided photoacoustic (USPA) imaging, and histological tissue analysis. The demonstrated PFCnD-assisted pulsed laser method for BBB opening, therefore, represents a tool that has the potential to enable non-invasive, cost-effective, and efficient image-guided delivery of contrast and therapeutic agents to the brain.
Collapse
Affiliation(s)
- Kristina A. Hallam
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University School of Medicine, Atlanta, GA, USA
- School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - Eleanor M. Donnelly
- School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - Andrei B. Karpiouk
- School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - Robin K. Hartman
- School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - Stanislav Y. Emelianov
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University School of Medicine, Atlanta, GA, USA
- School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| |
Collapse
|
59
|
Zhang H, Wang T, Qiu W, Han Y, Sun Q, Zeng J, Yan F, Zheng H, Li Z, Gao M. Monitoring the Opening and Recovery of the Blood-Brain Barrier with Noninvasive Molecular Imaging by Biodegradable Ultrasmall Cu 2- xSe Nanoparticles. NANO LETTERS 2018; 18:4985-4992. [PMID: 29995426 DOI: 10.1021/acs.nanolett.8b01818] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
The reversible and controllable opening and recovery of the blood-brain barrier (BBB) is crucial for the treatment of brain diseases, and it is a big challenge to noninvasively monitor these processes. In this article, dual-modal photoacoustic imaging and single-photon-emission computed tomography imaging based on ultrasmall Cu2- xSe nanoparticles (3.0 nm) were used to noninvasively monitor the opening and recovery of the BBB induced by focused ultrasound in living mice. The ultrasmall Cu2- xSe nanoparticles were modified with poly(ethylene glycol) to exhibit a long blood circulation time. Both small size and long blood circulation time enable them to efficiently penetrate into the brain with the assistance of ultrasound, which resulted in a strong signal at the sonicated site and allowed for photoacoustic and single-photon emission computed tomography imaging monitoring the recovery of the opened BBB. The results of biodistribution, blood routine examination, and histological staining indicate that the accumulated Cu2- xSe nanoparticles could be excreted from the brain and other major organs after 15 days without causing side effects. By the combination of the advantages of noninvasive molecular imaging and focused ultrasound, the ultrasmall biocompatible Cu2- xSe nanoparticles holds great potential for the diagnosis and therapeutic treatment of brain diseases.
Collapse
Affiliation(s)
- Hao Zhang
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) , Soochow University, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions , Suzhou 215123 , PR China
| | - Tingting Wang
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) , Soochow University, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions , Suzhou 215123 , PR China
| | - Weibao Qiu
- Paul C. Lauterbur Research Center for Biomedical Imaging, Institute of Biomedical and Health Engineering , Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences , Shenzhen 518055 , PR China
| | - Yaobao Han
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) , Soochow University, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions , Suzhou 215123 , PR China
| | - Qiao Sun
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) , Soochow University, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions , Suzhou 215123 , PR 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) , Soochow University, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions , Suzhou 215123 , PR China
| | - Fei Yan
- Paul C. Lauterbur Research Center for Biomedical Imaging, Institute of Biomedical and Health Engineering , Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences , Shenzhen 518055 , PR China
| | - Hairong Zheng
- Paul C. Lauterbur Research Center for Biomedical Imaging, Institute of Biomedical and Health Engineering , Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences , Shenzhen 518055 , PR China
| | - Zhen Li
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) , Soochow University, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions , Suzhou 215123 , PR 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) , Soochow University, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions , Suzhou 215123 , PR China
| |
Collapse
|
60
|
Li Y, Chen Y, Du M, Chen ZY. Ultrasound Technology for Molecular Imaging: From Contrast Agents to Multimodal Imaging. ACS Biomater Sci Eng 2018; 4:2716-2728. [PMID: 33434997 DOI: 10.1021/acsbiomaterials.8b00421] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Ultrasound (US) takes advantage of ultrasound contrast agents (UCAs) to further increase the sensitivity and specificity of monitoring at the cellular level, which has had a considerable effect on the modern molecular imaging field. Gas-filled microbubbles (MBs) as UCAs in the bloodstream generate resonant volumetric oscillations in response to rapid variations in acoustic pressure, which are related to both the acoustic parameters of applied ultrasound and the physicochemical properties of the contrast agents. Nanoscale UCAs have been developed and have attracted much attention due to their utility in detecting extravascular lesions. Ultrasound molecular assessment is achieved by binding disease-specific ligands to the surface of UCAs, which have been designed to target tissue biomarkers in the area of interest, such as blood vessels, inflammation, or thrombosis. Additionally, the development of multimodal imaging technology is conducive for integration of the advantages of various imaging techniques to acquire additional diagnostic information. In this review paper, the present status and the critical issues for developing ultrasound contrast agents and multimodal imaging applications are described. Conventional MB UCAs are first introduced, including their research material, diagnostic applications, and intrinsic limitations. Then, recent progress in developing targeted UCAs and phase-inversion contrast agents for diagnostic purposes is discussed. Finally, we review the present status and the critical issues for developing ultrasound-based multimodal imaging applications and summarize the existing challenges and future prospects.
Collapse
Affiliation(s)
- Yue Li
- Department of Ultrasound Medicine, Laboratory of Ultrasound Molecular Imaging, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510150, People's Republic of China
| | - Yuhao Chen
- Department of Ultrasound Medicine, Laboratory of Ultrasound Molecular Imaging, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510150, People's Republic of China
| | - Meng Du
- Department of Ultrasound Medicine, Laboratory of Ultrasound Molecular Imaging, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510150, People's Republic of China
| | - Zhi-Yi Chen
- Department of Ultrasound Medicine, Laboratory of Ultrasound Molecular Imaging, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510150, People's Republic of China
| |
Collapse
|
61
|
Tang W, Yang Z, Wang S, Wang Z, Song J, Yu G, Fan W, Dai Y, Wang J, Shan L, Niu G, Fan Q, Chen X. Organic Semiconducting Photoacoustic Nanodroplets for Laser-Activatable Ultrasound Imaging and Combinational Cancer Therapy. ACS NANO 2018; 12:2610-2622. [PMID: 29451774 DOI: 10.1021/acsnano.7b08628] [Citation(s) in RCA: 142] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Combination of photoacoustic (PA) and ultrasound (US) imaging offers high spatial resolution images with deep tissue penetration, which shows great potential in applications in medical imaging. Development of PA/US dual-contrast agents with high contrast and excellent biocompatibility is of great interest. Herein, an organic semiconducting photoacoustic nanodroplet, PS-PDI-PAnD, is developed by stabilizing low-boiling-point perfluorocarbon (PFC) droplet with a photoabsorber and photoacoustic agent of perylene diimide (PDI) molecules and coencapsulating the droplet with photosensitizers of ZnF16Pc molecules. Upon irradiation, the PDI acts as an efficient photoabsorber to trigger the liquid-to-gas phase transition of the PFC, resulting in dual-modal PA/US imaging contrast as well as photothermal heating. On the other hand, PFC can serve as an O2 reservoir to overcome the hypoxia-associated resistance in cancer therapies, especially in photodynamic therapy. The encapsulated photosensitizers will benefit from the sustained oxygen release from the PFC, leading to promoted photodynamic efficacy regardless of pre-existing hypoxia in the tumors. When intravenously injected into tumor-bearing mice, the PS-PDI-PAnDs show a high tumor accumulation via EPR effect. With a single 671 nm laser irradiation, the PS-PDI-PAnDs exhibit a dual-modal PA/US imaging-guided synergistic photothermal and oxygen self-enriched photodynamic treatment, resulting in complete tumor eradication and minimal side effects. The PS-PDI-PAnDs represents a type of PFC nanodroplets for synergistic PDT/PTT treatment upon a single laser irradiation, which is expected to hold great potential in the clinical translation in dual-modal PA/US imaging-guided combinational cancer therapy.
Collapse
Affiliation(s)
- Wei Tang
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN) , National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH) , Bethesda , Maryland 20892 , United States
| | - Zhen Yang
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN) , National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH) , Bethesda , Maryland 20892 , United States
| | - Sheng Wang
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN) , National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH) , Bethesda , Maryland 20892 , United States
| | - Zhantong Wang
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN) , National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH) , Bethesda , Maryland 20892 , United States
| | - Jibin Song
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN) , National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH) , Bethesda , Maryland 20892 , United States
| | - Guocan Yu
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN) , National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH) , Bethesda , Maryland 20892 , United States
| | - Wenpei Fan
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN) , National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH) , Bethesda , Maryland 20892 , United States
| | - Yunlu Dai
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN) , National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH) , Bethesda , Maryland 20892 , United States
| | - Jingjing Wang
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN) , National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH) , Bethesda , Maryland 20892 , United States
| | - Lingling Shan
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN) , National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH) , Bethesda , Maryland 20892 , United States
| | - Gang Niu
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN) , National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH) , Bethesda , Maryland 20892 , United States
| | - Quli Fan
- Key Laboratory for Organic Electronics and Information Displays & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM) , Nanjing University of Posts & Telecommunications , Nanjing 210023 , China
| | - Xiaoyuan Chen
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN) , National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH) , Bethesda , Maryland 20892 , United States
| |
Collapse
|
62
|
Chen G, Ma B, Wang Y, Xie R, Li C, Dou K, Gong S. CuS-Based Theranostic Micelles for NIR-Controlled Combination Chemotherapy and Photothermal Therapy and Photoacoustic Imaging. ACS APPLIED MATERIALS & INTERFACES 2017; 9:41700-41711. [PMID: 29154532 PMCID: PMC5915677 DOI: 10.1021/acsami.7b14083] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Cancer remains a major threat to human health due to low therapeutic efficacies of currently available cancer treatment options. Nanotheranostics, capable of simultaneous therapy and diagnosis/monitoring of diseases, has attracted increasing amounts of attention, particularly for cancer treatment. In this study, CuS-based theranostic micelles capable of simultaneous combination chemotherapy and photothermal therapy (PTT), as well as photoacoustic imaging, were developed for targeted cancer therapy. The micelle was formed by a CuS nanoparticle (NP) functionalized by thermosensitive amphiphilic poly(acrylamide-acrylonitrile)-poly(ethylene glycol) block copolymers. CuS NPs under near-infrared (NIR) irradiation induced a significant temperature elevation, thereby enabling NIR-triggered PTT. Moreover, the hydrophobic core formed by poly(acrylamide-acrylonitrile) segments used for drug encapsulation exhibited an upper critical solution temperature (UCST; ∼38 °C), which underwent a hydrophobic-to-hydrophilic transition once the temperature rose above the UCST induced by NIR-irradiated CuS NPs, thereby triggering a rapid drug release and enabling NIR-controlled chemotherapy. The CuS-based micelles conjugated with GE11 peptides were tested in an epidermal growth factor receptor-overexpressing triple-negative breast cancer model. In both two-dimensional monolayer cell and three-dimensional multicellular tumor spheroid models, GE11-tagged CuS-based micelles under NIR irradiation, enabling the combination chemotherapy and PTT, exhibited the best therapeutic outcome due to a synergistic effect. These CuS-based micelles also displayed a good photoacoustic imaging ability under NIR illumination. Taken together, this multifunctional CuS-based micelle could be a promising nanoplatform for targeted cancer nanotheranostics.
Collapse
Affiliation(s)
- Guojun Chen
- Department of Materials Science and Engineering, University of Wisconsin—Madison, Madison, Wisconsin 53715, United States
- Wisconsin Institute for Discovery and Department of Biomedical Engineering, University of Wisconsin—Madison, Madison, Wisconsin 53715, United States
| | - Ben Ma
- Wisconsin Institute for Discovery and Department of Biomedical Engineering, University of Wisconsin—Madison, Madison, Wisconsin 53715, United States
- Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi 710032, China
| | - Yuyuan Wang
- Department of Materials Science and Engineering, University of Wisconsin—Madison, Madison, Wisconsin 53715, United States
- Wisconsin Institute for Discovery and Department of Biomedical Engineering, University of Wisconsin—Madison, Madison, Wisconsin 53715, United States
| | - Ruosen Xie
- Department of Materials Science and Engineering, University of Wisconsin—Madison, Madison, Wisconsin 53715, United States
- Wisconsin Institute for Discovery and Department of Biomedical Engineering, University of Wisconsin—Madison, Madison, Wisconsin 53715, United States
| | - Chun Li
- Department of Cancer Systems Imaging, The University of Texas MD Anderson Cancer Center, Houston, Texas 77054, United States
| | - Kefeng Dou
- Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi 710032, China
| | - Shaoqin Gong
- Department of Materials Science and Engineering, University of Wisconsin—Madison, Madison, Wisconsin 53715, United States
- Department of Chemistry, University of Wisconsin—Madison, Madison, Wisconsin 53715, United States
| |
Collapse
|