1
|
Wang H, Hunter R, Zhang Q, Yu H, Wang J, Yue Y, Geng L, Wu N. The application of marine polysaccharides to antitumor nanocarriers. Carbohydr Polym 2024; 342:122407. [PMID: 39048201 DOI: 10.1016/j.carbpol.2024.122407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Revised: 06/04/2024] [Accepted: 06/13/2024] [Indexed: 07/27/2024]
Abstract
Nanotechnology has revolutionized the diagnosis, monitoring and treatment of biomedical diseases, in which nanocarriers have greatly improved the targeting and bioavailability of antitumor drugs. The marine natural polysaccharides fucoidan, chitosan, alginate, carrageenan and porphyran have broad-spectrum bioactivities and unique physicochemical properties such as excellent non-toxicity, biocompatibility, biodegradability and reproducibility, which have placed them as a principal focus in the nanocarrier field. Nanocarriers based on different types of marine polysaccharides are distinctive in addressing antitumor therapeutic challenges such as targeting, environmental responsiveness, drug resistance, tissue toxicity, enhancing diagnostic imaging, overcoming the first-pass effect and innovative 3D binding. Additionally, they all share the possibility of relatively easy chemical modification, while their separation into well-defined derivatives provide innovative structure-activity relationship possibilities. Liposomes, nanoparticles and polymer-micelles constructed from them can efficiently deliver drugs such as paclitaxel, gemcitabine, siRNA and others, which are widely used in radiotherapy, chemotherapy, immunotherapy, nucleic acid therapy and photothermal therapy, yet there are still infinite possibilities for innovation and exploration. This article reviews the recent advances and challenges of marine polysaccharide-based delivery systems as oncology drug nanocarriers.
Collapse
Affiliation(s)
- Hui Wang
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; Department of Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Roger Hunter
- Chemistry Department, University of Cape Town, Rondebosch, 7701 Cape Town, South Africa
| | - Quanbin Zhang
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Haoyu Yu
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; Department of Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jing Wang
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yang Yue
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
| | - Lihua Geng
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
| | - Ning Wu
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; Department of Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071, China; University of Chinese Academy of Sciences, Beijing 100049, China.
| |
Collapse
|
2
|
Xia H, Xu H, Wang J, Wang C, Chen R, Tao T, Xu S, Zhang J, Ma K, Wang J. Heat sensitive E-helix cut ferritin nanocages for facile and high-efficiency loading of doxorubicin. Int J Biol Macromol 2023; 253:126973. [PMID: 37729988 DOI: 10.1016/j.ijbiomac.2023.126973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 09/15/2023] [Accepted: 09/16/2023] [Indexed: 09/22/2023]
Abstract
Ferritin possesses a stable and uniform cage structure, along with tumor-targeting properties and excellent biocompatibility, making it a promising drug delivery vehicle. However, the current ferritin drug loading strategy involves complex steps and harsh reaction conditions, resulting in low yield and recovery of drug loading, which limits the clinical application prospects of ferritin nanomedicine. In this study, we utilized the high-efficiency heat-sensitivity of the multiple channel switch structures of the E-helix-cut ferritin mutant (Ecut-HFn) and Cu2+ assistance to achieve high-efficiency loading of chemotherapeutic drugs in a one-step process at low temperatures. This method features mild reaction conditions (45 °C), high loading efficiency (about 110 doxorubicin (Dox) per Ecut-HFn), and improved protein and Dox recovery rates (with protein recovery rate around 94 % and Dox recovery rate reaching up to 45 %). The prepared ferritin-Dox particles (Ecut-HFn-Cu-Dox) exhibit a uniform size distribution, good stability, and retain the natural tumor targeting ability of ferritin. Overall, this temperature-controlled drug loading strategy utilizing heat-sensitivity ferritin mutants is energy-saving, environmentally friendly, efficient, and easy to operate, offering a new perspective for scaling up the industrial production of ferritin drug carriers.
Collapse
Affiliation(s)
- Haining Xia
- High Magnetic Field Laboratory, CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, PR China; University of Science and Technology of China, Hefei 230026, PR China
| | - Huangtao Xu
- High Magnetic Field Laboratory, CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, PR China
| | - Jiarong Wang
- High Magnetic Field Laboratory, CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, PR China
| | - Changhao Wang
- High Magnetic Field Laboratory, CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, PR China; University of Science and Technology of China, Hefei 230026, PR China
| | - Ruiguo Chen
- High Magnetic Field Laboratory, CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, PR China
| | - Tongxiang Tao
- High Magnetic Field Laboratory, CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, PR China; University of Science and Technology of China, Hefei 230026, PR China
| | - Shuai Xu
- High Magnetic Field Laboratory, CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, PR China
| | - Jing Zhang
- High Magnetic Field Laboratory, CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, PR China; University of Science and Technology of China, Hefei 230026, PR China
| | - Kun Ma
- High Magnetic Field Laboratory, CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, PR China.
| | - Junfeng Wang
- High Magnetic Field Laboratory, CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, PR China; University of Science and Technology of China, Hefei 230026, PR China; Institutes of Physical Science and Information Technology, Anhui University, Hefei 230601, PR China.
| |
Collapse
|
3
|
Zahariev N, Katsarov P, Lukova P, Pilicheva B. Novel Fucoidan Pharmaceutical Formulations and Their Potential Application in Oncology-A Review. Polymers (Basel) 2023; 15:3242. [PMID: 37571136 PMCID: PMC10421178 DOI: 10.3390/polym15153242] [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: 06/21/2023] [Revised: 07/23/2023] [Accepted: 07/28/2023] [Indexed: 08/13/2023] Open
Abstract
Fucoidan belongs to the family of marine sulfated, L-fucose-rich polysaccharides found in the cell wall matrix of various brown algae species. In the last few years, sulfated polysaccharides have attracted the attention of researchers due to their broad biological activities such as anticoagulant, antithrombotic, antidiabetic, immunomodulatory, anticancer and antiproliferative effects. Recently the application of fucoidan in the field of pharmaceutical technology has been widely investigated. Due to its low toxicity, biocompatibility and biodegradability, fucoidan plays an important role as a drug carrier for the formulation of various drug delivery systems, especially as a biopolymer with anticancer activity, used for targeted delivery of chemotherapeutics in oncology. Furthermore, the presence of sulfate residues with negative charge in its structure enables fucoidan to form ionic complexes with oppositely charged molecules, providing relatively easy structure-forming properties in combination with other polymers. The aim of the present study was to overview essential fucoidan characteristics, related to its application in the development of pharmaceutical formulations as a single drug carrier or in combinations with other polymers. Special focus was placed on micro- and nanosized drug delivery systems with polysaccharides and their application in the field of oncology.
Collapse
Affiliation(s)
- Nikolay Zahariev
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Medical University of Plovdiv, 15A Vassil Aprilov Blvd, 4002 Plovdiv, Bulgaria; (N.Z.); (B.P.)
- Research Institute, Medical University of Plovdiv, 15A Vassil Aprilov Blvd, 4002 Plovdiv, Bulgaria
| | - Plamen Katsarov
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Medical University of Plovdiv, 15A Vassil Aprilov Blvd, 4002 Plovdiv, Bulgaria; (N.Z.); (B.P.)
- Research Institute, Medical University of Plovdiv, 15A Vassil Aprilov Blvd, 4002 Plovdiv, Bulgaria
| | - Paolina Lukova
- Department of Pharmacognosy and Pharmaceutical Chemistry, Faculty of Pharmacy, Medical University of Plovdiv, 15A Vassil Aprilov Blvd, 4002 Plovdiv, Bulgaria;
| | - Bissera Pilicheva
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Medical University of Plovdiv, 15A Vassil Aprilov Blvd, 4002 Plovdiv, Bulgaria; (N.Z.); (B.P.)
- Research Institute, Medical University of Plovdiv, 15A Vassil Aprilov Blvd, 4002 Plovdiv, Bulgaria
| |
Collapse
|
4
|
Duan L, Li X, Ji R, Hao Z, Kong M, Wen X, Guan F, Ma S. Nanoparticle-Based Drug Delivery Systems: An Inspiring Therapeutic Strategy for Neurodegenerative Diseases. Polymers (Basel) 2023; 15:2196. [PMID: 37177342 PMCID: PMC10181407 DOI: 10.3390/polym15092196] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 05/02/2023] [Accepted: 05/03/2023] [Indexed: 05/15/2023] Open
Abstract
Neurodegenerative diseases are common, incurable neurological disorders with high prevalence, and lead to memory, movement, language, and intelligence impairments, threatening the lives and health of patients worldwide. The blood-brain barrier (BBB), a physiological barrier between the central nervous system and peripheral blood circulation, plays an important role in maintaining the homeostasis of the intracerebral environment by strictly regulating the transport of substances between the blood and brain. Therefore, it is difficult for therapeutic drugs to penetrate the BBB and reach the brain, and this affects their efficacy. Nanoparticles (NPs) can be used as drug transport carriers and are also known as nanoparticle-based drug delivery systems (NDDSs). These systems not only increase the stability of drugs but also facilitate the crossing of drugs through the BBB and improve their efficacy. In this article, we provided an overview of the types and administration routes of NPs, highlighted the preclinical and clinical studies of NDDSs in neurodegenerative diseases, and summarized the combined therapeutic strategies in the management of neurodegenerative diseases. Finally, the prospects and challenges of NDDSs in recent basic and clinical research were also discussed. Above all, NDDSs provide an inspiring therapeutic strategy for the treatment of neurodegenerative diseases.
Collapse
Affiliation(s)
- Linyan Duan
- School of Life Sciences, Zhengzhou University, Zhengzhou 450001, China; (L.D.); (X.L.); (R.J.); (Z.H.)
| | - Xingfan Li
- School of Life Sciences, Zhengzhou University, Zhengzhou 450001, China; (L.D.); (X.L.); (R.J.); (Z.H.)
| | - Rong Ji
- School of Life Sciences, Zhengzhou University, Zhengzhou 450001, China; (L.D.); (X.L.); (R.J.); (Z.H.)
| | - Zhizhong Hao
- School of Life Sciences, Zhengzhou University, Zhengzhou 450001, China; (L.D.); (X.L.); (R.J.); (Z.H.)
| | - Mingyue Kong
- NHC Key Laboratory of Birth Defects Prevention, Henan Key Laboratory of Population Defects Prevention, Zhengzhou 450002, China;
| | - Xuejun Wen
- Department of Chemical and Life Science Engineering, School of Engineering, Virginia Commonwealth University, Richmond, VA 23284, USA;
| | - Fangxia Guan
- School of Life Sciences, Zhengzhou University, Zhengzhou 450001, China; (L.D.); (X.L.); (R.J.); (Z.H.)
- Institute of Neuroscience, Zhengzhou University, Zhengzhou 450052, China
| | - Shanshan Ma
- School of Life Sciences, Zhengzhou University, Zhengzhou 450001, China; (L.D.); (X.L.); (R.J.); (Z.H.)
- NHC Key Laboratory of Birth Defects Prevention, Henan Key Laboratory of Population Defects Prevention, Zhengzhou 450002, China;
- Institute of Neuroscience, Zhengzhou University, Zhengzhou 450052, China
| |
Collapse
|
5
|
Hsu JC, Tang Z, Eremina OE, Sofias AM, Lammers T, Lovell JF, Zavaleta C, Cai W, Cormode DP. Nanomaterial-based contrast agents. NATURE REVIEWS. METHODS PRIMERS 2023; 3:30. [PMID: 38130699 PMCID: PMC10732545 DOI: 10.1038/s43586-023-00211-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/20/2023] [Indexed: 12/23/2023]
Abstract
Medical imaging, which empowers the detection of physiological and pathological processes within living subjects, has a vital role in both preclinical and clinical diagnostics. Contrast agents are often needed to accompany anatomical data with functional information or to provide phenotyping of the disease in question. Many newly emerging contrast agents are based on nanomaterials as their high payloads, unique physicochemical properties, improved sensitivity and multimodality capacity are highly desired for many advanced forms of bioimaging techniques and applications. Here, we review the developments in the field of nanomaterial-based contrast agents. We outline important nanomaterial design considerations and discuss the effect on their physicochemical attributes, contrast properties and biological behaviour. We also describe commonly used approaches for formulating, functionalizing and characterizing these nanomaterials. Key applications are highlighted by categorizing nanomaterials on the basis of their X-ray, magnetic, nuclear, optical and/or photoacoustic contrast properties. Finally, we offer our perspectives on current challenges and emerging research topics as well as expectations for future advancements in the field.
Collapse
Affiliation(s)
- Jessica C. Hsu
- Department of Radiology, University of Pennsylvania, Philadelphia, PA, USA
- Departments of Radiology and Medical Physics, University of Wisconsin-Madison, Madison, WI, USA
| | - Zhongmin Tang
- Departments of Radiology and Medical Physics, University of Wisconsin-Madison, Madison, WI, USA
| | - Olga E. Eremina
- Department of Biomedical Engineering, University of Southern California, Los Angeles, CA, USA
| | - Alexandros Marios Sofias
- Department of Nanomedicine and Theranostics, Institute for Experimental Molecular Imaging, Faculty of Medicine, RWTH Aachen University, Aachen, Germany
| | - Twan Lammers
- Department of Nanomedicine and Theranostics, Institute for Experimental Molecular Imaging, Faculty of Medicine, RWTH Aachen University, Aachen, Germany
| | - Jonathan F. Lovell
- Department of Biomedical Engineering, University at Buffalo, State University of New York, Buffalo, NY, USA
| | - Cristina Zavaleta
- Department of Biomedical Engineering, University of Southern California, Los Angeles, CA, USA
| | - Weibo Cai
- Departments of Radiology and Medical Physics, University of Wisconsin-Madison, Madison, WI, USA
| | - David P. Cormode
- Department of Radiology, University of Pennsylvania, Philadelphia, PA, USA
| |
Collapse
|
6
|
Jan N, Madni A, Khan S, Shah H, Akram F, Khan A, Ertas D, Bostanudin MF, Contag CH, Ashammakhi N, Ertas YN. Biomimetic cell membrane-coated poly(lactic- co-glycolic acid) nanoparticles for biomedical applications. Bioeng Transl Med 2023; 8:e10441. [PMID: 36925703 PMCID: PMC10013795 DOI: 10.1002/btm2.10441] [Citation(s) in RCA: 32] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 10/10/2022] [Accepted: 10/20/2022] [Indexed: 12/27/2022] Open
Abstract
Poly(lactic-co-glycolic acid) (PLGA) nanoparticles (NPs) are commonly used for drug delivery because of their favored biocompatibility and suitability for sustained and controlled drug release. To prolong NP circulation time, enable target-specific drug delivery and overcome physiological barriers, NPs camouflaged in cell membranes have been developed and evaluated to improve drug delivery. Here, we discuss recent advances in cell membrane-coated PLGA NPs, their preparation methods, and their application to cancer therapy, management of inflammation, treatment of cardiovascular disease and control of infection. We address the current challenges and highlight future research directions needed for effective use of cell membrane-camouflaged NPs.
Collapse
Affiliation(s)
- Nasrullah Jan
- Akson College of PharmacyMirpur University of Science and Technology (MUST)MirpurPakistan
- Department of Pharmaceutics, Faculty of PharmacyThe Islamia University of BahawalpurBahawalpurPakistan
| | - Asadullah Madni
- Department of Pharmaceutics, Faculty of PharmacyThe Islamia University of BahawalpurBahawalpurPakistan
| | - Safiullah Khan
- Department of Pharmaceutics, Faculty of PharmacyThe Islamia University of BahawalpurBahawalpurPakistan
| | - Hassan Shah
- Department of Pharmaceutics, Faculty of PharmacyThe Islamia University of BahawalpurBahawalpurPakistan
| | - Faizan Akram
- Department of Pharmaceutics, Faculty of PharmacyThe Islamia University of BahawalpurBahawalpurPakistan
| | - Arshad Khan
- Department of Pharmaceutics, Faculty of PharmacyThe Islamia University of BahawalpurBahawalpurPakistan
| | - Derya Ertas
- Department of Biomedical EngineeringErciyes UniversityKayseriTurkey
| | - Mohammad F. Bostanudin
- College of PharmacyAl Ain UniversityAbu DhabiUnited Arab Emirates
- AAU Health and Biomedical Research CenterAl Ain UniversityAbu DhabiUnited Arab Emirates
| | - Christopher H. Contag
- Department of Microbiology and Molecular GeneticsMichigan State UniversityEast LansingMichiganUSA
- Institute for Quantitative Health Science and Engineering (IQ) and Department of Biomedical Engineering (BME)Michigan State UniversityEast LansingMichiganUSA
| | - Nureddin Ashammakhi
- Institute for Quantitative Health Science and Engineering (IQ) and Department of Biomedical Engineering (BME)Michigan State UniversityEast LansingMichiganUSA
- Department of BioengineeringUniversity of California, Los AngelesLos AngelesCaliforniaUSA
| | - Yavuz Nuri Ertas
- Department of Biomedical EngineeringErciyes UniversityKayseriTurkey
- ERNAM–Nanotechnology Research and Application CenterErciyes UniversityKayseriTurkey
- UNAM–National Nanotechnology Research CenterBilkent UniversityAnkaraTurkey
| |
Collapse
|
7
|
Chen T, Peng Y, Qiu M, Yi C, Xu Z. Protein-supported transition metal catalysts: Preparation, catalytic applications, and prospects. Int J Biol Macromol 2023; 230:123206. [PMID: 36638614 DOI: 10.1016/j.ijbiomac.2023.123206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Revised: 12/26/2022] [Accepted: 01/05/2023] [Indexed: 01/12/2023]
Abstract
The immobilization of transition metal catalysts onto supports enables their easier recycling and improves catalytic performance. Protein supports not only support and stabilize transition metal catalysts but also enable the incorporation of biocompatibility and enzymatic catalysis into these catalysts. Consequently, the engineering of protein-supported transition metal catalysts (PTMCs) has emerged as an effective approach to improving their catalytic performance and widening their catalytic applications. Here, we review the recent development of the preparation and applications of PTMCs. The preparation of PTMCs will be summarized and discussed in terms of the types of protein supports, including proteins, protein assemblies, protein-polymer conjugates, and cross-linked proteins. Then, their catalytic applications including organic synthesis, photocatalysis, polymerization, and biomedicine, will be surveyed and compared. Meanwhile, the established catalytic structures-function relationships will be summarized. Lastly, the remaining issues and prospects will be discussed. By surveying a wide range of PTMCs, we believe that this review will attract a broad readership and stimulate the development of PTMCs.
Collapse
Affiliation(s)
- Tianyou Chen
- Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China.
| | - Yan Peng
- Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China
| | - Meishuang Qiu
- Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China
| | - Changfeng Yi
- Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China
| | - Zushun Xu
- Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China.
| |
Collapse
|
8
|
Muldoon K, Ahmad Z, Su YC, Tseng FG, Chen X, McLaughlin JAD, Chang MW. A Refined Hot Melt Printing Technique with Real-Time CT Imaging Capability. MICROMACHINES 2022; 13:1794. [PMID: 36296147 PMCID: PMC9609882 DOI: 10.3390/mi13101794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 10/18/2022] [Accepted: 10/19/2022] [Indexed: 06/16/2023]
Abstract
Personalised drug delivery systems with the ability to offer real-time imaging and control release are an advancement in diagnostic and therapeutic applications. This allows for a tailored drug dosage specific to the patient with a release profile that offers the optimum therapeutic effect. Coupling this application with medical imaging capabilities, real-time contrast can be viewed to display the interaction with the host. Current approaches towards such novelty produce a drug burst release profile and contrasting agents associated with side effects as a result of poor encapsulation of these components. In this study, a 3D-printed drug delivery matrix with real-time imaging is engineered. Polycaprolactone (PCL) forms the bulk structure and encapsulates tetracycline hydrochloride (TH), an antibiotic drug and Iron Oxide Nanoparticles (IONP, Fe3O4), a superparamagnetic contrasting agent. Hot melt extrusion (HME) coupled with fused deposition modelling (FDM) is utilised to promote the encapsulation of TH and IONP. The effect of additives on the formation of micropores (10-20 µm) on the 3D-printed surface was investigated. The high-resolution process demonstrated successful encapsulation of both bioactive and nano components to present promising applications in drug delivery systems, medical imaging and targeted therapy.
Collapse
Affiliation(s)
- Kirsty Muldoon
- Nanotechnology and Integrated Bioengineering Centre (NIBEC), University of Ulster, Belfast BT15 1ED, UK
| | - Zeeshan Ahmad
- School of Pharmacy, De Montfort University, Leicester LE1 9BH, UK
| | - Yu-Chuan Su
- Department of Engineering and System Science, National Tsing Hua University, Hsinchu 300044, Taiwan
| | - Fan-Gang Tseng
- Institute of NanoEngineering and MicroSystem, National Tsing Hua University, Hsinchu 300044, Taiwan
- Department of Engineering and System Science, Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu 300044, Taiwan
| | - Xing Chen
- Key Laboratory for Biomedical Engineering of Education Ministry of China, Zhejiang University, Hangzhou 310027, China
| | - James A. D. McLaughlin
- Nanotechnology and Integrated Bioengineering Centre (NIBEC), University of Ulster, Belfast BT15 1ED, UK
| | - Ming-Wei Chang
- Nanotechnology and Integrated Bioengineering Centre (NIBEC), University of Ulster, Belfast BT15 1ED, UK
| |
Collapse
|
9
|
Plug-and-Display Photo-Switchable Systems on Plant Virus Nanoparticles. BIOTECH (BASEL (SWITZERLAND)) 2022; 11:biotech11040049. [PMID: 36278561 PMCID: PMC9589989 DOI: 10.3390/biotech11040049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 10/09/2022] [Accepted: 10/19/2022] [Indexed: 11/06/2022]
Abstract
Light can be used to regulate protein interactions with a high degree of spatial and temporal precision. Photo-switchable systems therefore allow the development of controllable protein complexes that can influence various cellular and molecular processes. Here, we describe a plant virus-based nanoparticle shuttle for the distribution of proteins that can be released when exposed to light. Potato virus X (PVX) is often used as a presentation system for heterologous proteins and epitopes, and has ideal properties for biomedical applications such as good tissue penetration and the ability to form hydrogels that present signaling molecules and promote cell adhesion. In this study, we describe three different systems attached to the surface of PVX particles: LOVTRAP, BphP1/QPAS1 and Dronpa145N. We demonstrated the functionality of all three photo-switchable protein complexes in vitro and the successful loading and unloading of PVX particles. The new systems provide the basis for promising applications in the biomedical and biomaterial sciences.
Collapse
|
10
|
Shen Y, Li X, Huang H, Lan Y, Gan L, Huang J. Embedding Mn2+ in polymer coating on rod-like cellulose nanocrystal to integrate MRI and photothermal function. Carbohydr Polym 2022; 297:120061. [DOI: 10.1016/j.carbpol.2022.120061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 08/24/2022] [Accepted: 08/28/2022] [Indexed: 11/02/2022]
|
11
|
Near-Infrared-Emissive AIE Bioconjugates: Recent Advances and Perspectives. Molecules 2022; 27:molecules27123914. [PMID: 35745035 PMCID: PMC9229065 DOI: 10.3390/molecules27123914] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 06/13/2022] [Accepted: 06/16/2022] [Indexed: 02/04/2023] Open
Abstract
Near-infrared (NIR) fluorescence materials have exhibited formidable power in the field of biomedicine, benefiting from their merits of low autofluorescence background, reduced photon scattering, and deeper penetration depth. Fluorophores possessing planar conformation may confront the shortcomings of aggregation-caused quenching effects at the aggregate level. Fortunately, the concept of aggregation-induced emission (AIE) thoroughly reverses this dilemma. AIE bioconjugates referring to the combination of luminogens showing an AIE nature with biomolecules possessing specific functionalities are generated via the covalent conjugation between AIEgens and functional biological species, covering carbohydrates, peptides, proteins, DNA, and so on. This perfect integration breeds unique superiorities containing high brightness, good water solubility, versatile functionalities, and prominent biosafety. In this review, we summarize the recent progresses of NIR-emissive AIE bioconjugates focusing on their design principles and biomedical applications. Furthermore, a brief prospect of the challenges and opportunities of AIE bioconjugates for a wide range of biomedical applications is presented.
Collapse
|
12
|
Patterson D, Draper D, Anazia K, Hjorth C, Bird J, Fancher S, Azghani A. Encapsulation of Pseudomonas aeruginosa Elastase Inside the P22 Virus‐Like Particle for Controlling Enzyme‐Substrate Interactions. Biotechnol J 2022; 17:e2200015. [DOI: 10.1002/biot.202200015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 04/25/2022] [Accepted: 05/25/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Dustin Patterson
- Department of Chemistry and Biochemistry The University of Texas at Tyler Tyler Texas USA
| | - Derek Draper
- Department of Biology The University of Texas at Tyler Tyler Texas USA
| | - Kara Anazia
- Department of Chemistry and Biochemistry The University of Texas at Tyler Tyler Texas USA
| | - Christy Hjorth
- Department of Chemistry and Biochemistry The University of Texas at Tyler Tyler Texas USA
| | - Jessica Bird
- Department of Chemistry and Biochemistry The University of Texas at Tyler Tyler Texas USA
| | - Shandis Fancher
- Department of Biology The University of Texas at Tyler Tyler Texas USA
| | - Ali Azghani
- Department of Biology The University of Texas at Tyler Tyler Texas USA
| |
Collapse
|
13
|
Zhang J, Liu W, Zhang P, Song Y, Ye Z, Fu H, Yang S, Qin Q, Guo Z, Zhang J. Polymers for Improved Delivery of Iodinated Contrast Agents. ACS Biomater Sci Eng 2021; 8:32-53. [PMID: 34851607 DOI: 10.1021/acsbiomaterials.1c01082] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
X-ray computed tomography (CT), as one of the most widely used noninvasive imaging modalities, can provide three-dimensional anatomic details with high resolution, which plays a key role in disease diagnosis and treatment assessment. However, although they are the most prevalent and FDA-approved contrast agents, iodinated water-soluble molecules still face some challenges in clinical applications, such as fast clearance, serious adverse effects, nonspecific distribution, and low sensitivity. Because of their high biocompatibility, tunable designability, controllable biodegradation, facile synthesis, and modification capability, the polymers have demonstrated great potential for efficient delivery of iodinated contrast agents (ICAs). Herein, we comprehensively summarized the applications of multifunctional polymeric materials for ICA delivery in terms of increasing circulation time, decreasing nephrotoxicity, and improving the specificity and sensitivity of ICAs for CT imaging. We mainly focused on various iodinated polymers from the aspects of preparation, functionalization, and application in medical diagnosis. Future perspectives for achieving better imaging and clinical translation are also discussed to motivate new technologies and solutions.
Collapse
Affiliation(s)
- Jing Zhang
- Department of Cardiology, Tianjin Chest Hospital, Tianjin University, Tianjin 300222, China
| | - Weiming Liu
- Department of Cardiology, Tianjin Chest Hospital, Tianjin University, Tianjin 300222, China.,Department of Polymer Science and Engineering, Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China
| | - Peng Zhang
- Department of Cardiology, Tianjin Chest Hospital, Tianjin University, Tianjin 300222, China
| | - Yanqiu Song
- Department of Cardiology, Tianjin Chest Hospital, Tianjin University, Tianjin 300222, China
| | - Zhanpeng Ye
- Department of Polymer Science and Engineering, Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China
| | - Han Fu
- Graduate School of Tianjin Medical University, Tianjin 300070, China
| | - Shicheng Yang
- Department of Cardiology, Tianjin Chest Hospital, Tianjin University, Tianjin 300222, China
| | - Qin Qin
- Department of Cardiology, Tianjin Chest Hospital, Tianjin University, Tianjin 300222, China
| | - Zhigang Guo
- Department of Cardiology, Tianjin Chest Hospital, Tianjin University, Tianjin 300222, China
| | - Jianhua Zhang
- Department of Polymer Science and Engineering, Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China.,Tianjin Key Laboratory of Membrane Science and Desalination Technology, Tianjin University, Tianjin 300350, China
| |
Collapse
|
14
|
Zhang P, Ma X, Guo R, Ye Z, Fu H, Fu N, Guo Z, Zhang J, Zhang J. Organic Nanoplatforms for Iodinated Contrast Media in CT Imaging. Molecules 2021; 26:7063. [PMID: 34885645 PMCID: PMC8658861 DOI: 10.3390/molecules26237063] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Revised: 10/04/2021] [Accepted: 10/06/2021] [Indexed: 12/29/2022] Open
Abstract
X-ray computed tomography (CT) imaging can produce three-dimensional and high-resolution anatomical images without invasion, which is extremely useful for disease diagnosis in the clinic. However, its applications are still severely limited by the intrinsic drawbacks of contrast media (mainly iodinated water-soluble molecules), such as rapid clearance, serious toxicity, inefficient targetability and poor sensitivity. Due to their high biocompatibility, flexibility in preparation and modification and simplicity for drug loading, organic nanoparticles (NPs), including liposomes, nanoemulsions, micelles, polymersomes, dendrimers, polymer conjugates and polymeric particles, have demonstrated tremendous potential for use in the efficient delivery of iodinated contrast media (ICMs). Herein, we comprehensively summarized the strategies and applications of organic NPs, especially polymer-based NPs, for the delivery of ICMs in CT imaging. We mainly focused on the use of polymeric nanoplatforms to prolong circulation time, reduce toxicity and enhance the targetability of ICMs. The emergence of some new technologies, such as theragnostic NPs and multimodal imaging and their clinical translations, are also discussed.
Collapse
Affiliation(s)
- Peng Zhang
- Department of Cardiology, Tianjin Chest Hospital, Tianjin University, Tianjin 300222, China; (P.Z.); (X.M.); (N.F.); (Z.G.)
| | - Xinyu Ma
- Department of Cardiology, Tianjin Chest Hospital, Tianjin University, Tianjin 300222, China; (P.Z.); (X.M.); (N.F.); (Z.G.)
- Key Laboratory of Systems Bioengineering of the Ministry of Education, Department of Polymer Science and Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China; (R.G.); (Z.Y.)
| | - Ruiwei Guo
- Key Laboratory of Systems Bioengineering of the Ministry of Education, Department of Polymer Science and Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China; (R.G.); (Z.Y.)
| | - Zhanpeng Ye
- Key Laboratory of Systems Bioengineering of the Ministry of Education, Department of Polymer Science and Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China; (R.G.); (Z.Y.)
| | - Han Fu
- Graduate School, Tianjin Medical University, Tianjin 300070, China;
| | - Naikuan Fu
- Department of Cardiology, Tianjin Chest Hospital, Tianjin University, Tianjin 300222, China; (P.Z.); (X.M.); (N.F.); (Z.G.)
| | - Zhigang Guo
- Department of Cardiology, Tianjin Chest Hospital, Tianjin University, Tianjin 300222, China; (P.Z.); (X.M.); (N.F.); (Z.G.)
| | - Jianhua Zhang
- Key Laboratory of Systems Bioengineering of the Ministry of Education, Department of Polymer Science and Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China; (R.G.); (Z.Y.)
- Tianjin Key Laboratory of Membrane Science and Desalination Technology, Tianjin University, Tianjin 300350, China
| | - Jing Zhang
- Department of Cardiology, Tianjin Chest Hospital, Tianjin University, Tianjin 300222, China; (P.Z.); (X.M.); (N.F.); (Z.G.)
| |
Collapse
|
15
|
Augustine R, Mamun AA, Hasan A, Salam SA, Chandrasekaran R, Ahmed R, Thakor AS. Imaging cancer cells with nanostructures: Prospects of nanotechnology driven non-invasive cancer diagnosis. Adv Colloid Interface Sci 2021; 294:102457. [PMID: 34144344 DOI: 10.1016/j.cis.2021.102457] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 04/25/2021] [Accepted: 06/01/2021] [Indexed: 12/17/2022]
Abstract
The application of nanostructured materials in medicine is a rapidly evolving area of research that includes both the diagnosis and treatment of various diseases. Metals, metal oxides and carbon-based nanomaterials have shown much promise in medical technological advancements due to their tunable physical, chemical and biological properties. The nanoscale properties, especially the size, shape, surface chemistry and stability makes them highly desirable for diagnosing and treating various diseases, including cancers. Major applications of nanomaterials in cancer diagnosis include in vivo bioimaging and molecular marker detection, mainly as image contrast agents using modalities such as radio, magnetic resonance, and ultrasound imaging. When a suitable targeting ligand is attached on the nanomaterial surface, it can help pinpoint the disease site during imaging. The application of nanostructured materials in cancer diagnosis can help in the early detection, treatment and patient follow-up . This review aims to gather and present the information regarding the application of nanotechnology in cancer diagnosis. We also discuss the challenges and prospects regarding the application of nanomaterials as cancer diagnostic tools.
Collapse
|
16
|
Lan HR, Wu ZQ, Zhang LH, Jin KT, Wang SB. Nanotechnology Assisted Chemotherapy for Targeted Cancer Treatment: Recent Advances and Clinical Perspectives. Curr Top Med Chem 2021; 20:2442-2458. [PMID: 32703133 DOI: 10.2174/1568026620666200722110808] [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: 09/20/2019] [Revised: 11/05/2019] [Accepted: 12/20/2019] [Indexed: 12/30/2022]
Abstract
Nanotechnology has recently provided exciting platforms in the field of anticancer research with promising potentials for improving drug delivery efficacy and treatment outcomes. Nanoparticles (NPs) possess different advantages over the micro and bulk therapeutic agents, including their capability to carry high payloads of drugs, with prolonged half-life, reduced toxicity of the drugs, and increased targeting efficiency. The wide variety of nanovectors, coupled with different conjugation and encapsulation methods available for different theranostic agents provide promising opportunities to fine-tune the pharmacological properties of these agents for more effective cancer treatment methods. This review discusses applications of NPs-assisted chemotherapy in preclinical and clinical settings and recent advances in design and synthesis of different nanocarriers for chemotherapeutic agents. Moreover, physicochemical properties of different nanocarriers, their impacts on different tumor targeting strategies and effective parameters for efficient targeted drug delivery are discussed. Finally, the current approved NPs-assisted chemotherapeutic agents for clinical applications and under different phases of clinical trials are discussed.
Collapse
Affiliation(s)
- Huan-Rong Lan
- Department of Breast and Thyroid Surgery, Shaoxing People's Hospital (Shaoxing Hospital, Zhejiang University School of Medicine), Shaoxing, 312000, Zhejiang Province, China
| | - Zhi-Qiang Wu
- Department of Pharmacy, Zhejiang Provincial People's Hospital (People's Hospital of Hangzhou Medical College), Hangzhou 310014, Zhejiang Province, China
| | - Li-Hua Zhang
- Department of Colorectal Surgery, Shaoxing People's Hospital (Shaoxing Hospital, Zhejiang University School of Medicine), Shaoxing, 312000, Zhejiang Province, China
| | - Ke-Tao Jin
- Department of Colorectal Surgery, Shaoxing People's Hospital (Shaoxing Hospital, Zhejiang University School of Medicine), Shaoxing, 312000, Zhejiang Province, China
| | - Shi-Bing Wang
- Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang Province, Zhejiang Provincial People's Hospital (People's Hospital of Hangzhou Medical College), Hangzhou 310014, China
| |
Collapse
|
17
|
Boedicker JQ, Gangan M, Naughton K, Zhao F, Gralnick JA, El-Naggar MY. Engineering Biological Electron Transfer and Redox Pathways for Nanoparticle Synthesis. Bioelectricity 2021; 3:126-135. [PMID: 34476388 DOI: 10.1089/bioe.2021.0010] [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] [Indexed: 11/12/2022] Open
Abstract
Many species of bacteria are naturally capable of types of electron transport not observed in eukaryotic cells. Some species live in environments containing heavy metals not typically encountered by cells of multicellular organisms, such as arsenic, cadmium, and mercury, leading to the evolution of enzymes to deal with these environmental toxins. Bacteria also inhabit a variety of extreme environments, and are capable of respiration even in the absence of oxygen as a terminal electron acceptor. Over the years, several of these exotic redox and electron transport pathways have been discovered and characterized in molecular-level detail, and more recently synthetic biology has begun to utilize these pathways to engineer cells capable of detecting and processing a variety of metals and semimetals. One such application is the biologically controlled synthesis of nanoparticles. This review will introduce the basic concepts of bacterial metal reduction, summarize recent work in engineering bacteria for nanoparticle production, and highlight the most cutting-edge work in the characterization and application of bacterial electron transport pathways.
Collapse
Affiliation(s)
- James Q Boedicker
- Department of Physics and Astronomy, University of Southern California, Los Angeles, California, USA.,Department of Biological Sciences, University of Southern California, Los Angeles, California, USA
| | - Manasi Gangan
- Department of Physics and Astronomy, University of Southern California, Los Angeles, California, USA
| | - Kyle Naughton
- Department of Physics and Astronomy, University of Southern California, Los Angeles, California, USA
| | - Fengjie Zhao
- Department of Physics and Astronomy, University of Southern California, Los Angeles, California, USA
| | - Jeffrey A Gralnick
- BioTechnology Institute, University of Minnesota-Twin Cities, St. Paul, Minnesota, USA.,Department of Plant and Microbial Biology, University of Minnesota-Twin Cities, St. Paul, Minnesota, USA
| | - Mohamed Y El-Naggar
- Department of Physics and Astronomy, University of Southern California, Los Angeles, California, USA.,Department of Biological Sciences, University of Southern California, Los Angeles, California, USA.,Department of Chemistry, University of Southern California, Los Angeles, California, USA
| |
Collapse
|
18
|
Pennarossa G, Arcuri S, De Iorio T, Gandolfi F, Brevini TAL. Current Advances in 3D Tissue and Organ Reconstruction. Int J Mol Sci 2021; 22:E830. [PMID: 33467648 PMCID: PMC7830719 DOI: 10.3390/ijms22020830] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 12/31/2020] [Accepted: 01/13/2021] [Indexed: 12/11/2022] Open
Abstract
Bi-dimensional culture systems have represented the most used method to study cell biology outside the body for over a century. Although they convey useful information, such systems may lose tissue-specific architecture, biomechanical effectors, and biochemical cues deriving from the native extracellular matrix, with significant alterations in several cellular functions and processes. Notably, the introduction of three-dimensional (3D) platforms that are able to re-create in vitro the structures of the native tissue, have overcome some of these issues, since they better mimic the in vivo milieu and reduce the gap between the cell culture ambient and the tissue environment. 3D culture systems are currently used in a broad range of studies, from cancer and stem cell biology, to drug testing and discovery. Here, we describe the mechanisms used by cells to perceive and respond to biomechanical cues and the main signaling pathways involved. We provide an overall perspective of the most recent 3D technologies. Given the breadth of the subject, we concentrate on the use of hydrogels, bioreactors, 3D printing and bioprinting, nanofiber-based scaffolds, and preparation of a decellularized bio-matrix. In addition, we report the possibility to combine the use of 3D cultures with functionalized nanoparticles to obtain highly predictive in vitro models for use in the nanomedicine field.
Collapse
Affiliation(s)
- Georgia Pennarossa
- Laboratory of Biomedical Embryology, Department of Health, Animal Science and Food Safety and Center for Stem Cell Research, Università degli Studi di Milano, Via Celoria 10, 20133 Milan, Italy; (G.P.); (S.A.); (T.D.I.)
| | - Sharon Arcuri
- Laboratory of Biomedical Embryology, Department of Health, Animal Science and Food Safety and Center for Stem Cell Research, Università degli Studi di Milano, Via Celoria 10, 20133 Milan, Italy; (G.P.); (S.A.); (T.D.I.)
| | - Teresina De Iorio
- Laboratory of Biomedical Embryology, Department of Health, Animal Science and Food Safety and Center for Stem Cell Research, Università degli Studi di Milano, Via Celoria 10, 20133 Milan, Italy; (G.P.); (S.A.); (T.D.I.)
| | - Fulvio Gandolfi
- Department of Agricultural and Environmental Sciences—Production, Landscape, Agroenergy and Center for Stem Cell Research, Università degli Studi di Milano, Via Celoria 2, 20133 Milan, Italy;
| | - Tiziana A. L. Brevini
- Laboratory of Biomedical Embryology, Department of Health, Animal Science and Food Safety and Center for Stem Cell Research, Università degli Studi di Milano, Via Celoria 10, 20133 Milan, Italy; (G.P.); (S.A.); (T.D.I.)
| |
Collapse
|
19
|
Frtús A, Smolková B, Uzhytchak M, Lunova M, Jirsa M, Kubinová Š, Dejneka A, Lunov O. Analyzing the mechanisms of iron oxide nanoparticles interactions with cells: A road from failure to success in clinical applications. J Control Release 2020; 328:59-77. [DOI: 10.1016/j.jconrel.2020.08.036] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 08/18/2020] [Accepted: 08/19/2020] [Indexed: 12/31/2022]
|
20
|
Toia P, La Grutta L, Sollami G, Clemente A, Gagliardo C, Galia M, Maffei E, Midiri M, Cademartiri F. Technical development in cardiac CT: current standards and future improvements-a narrative review. Cardiovasc Diagn Ther 2020; 10:2018-2035. [PMID: 33381441 DOI: 10.21037/cdt-20-527] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Non-invasive depiction of coronary arteries has been a great challenge for imaging specialists since the introduction of computed tomography (CT). Technological development together with improvements in spatial, temporal, and contrast resolution, progressively allowed implementation of the current clinical role of the CT assessment of coronary arteries. Several technological evolutions including hardware and software solutions of CT scanners have been developed to improve spatial and temporal resolution. The main challenges of cardiac computed tomography (CCT) are currently plaque characterization, functional assessment of stenosis and radiation dose reduction. In this review, we will discuss current standards and future improvements in CCT.
Collapse
Affiliation(s)
- Patrizia Toia
- Department of Biomedicine, Neurosciences and Advanced Diagnostic (BiND), University of Palermo, Palermo, Italy
| | - Ludovico La Grutta
- Department of Health Promotion Sciences Maternal and Infantile Care, Internal Medicine and Medical Specialities (ProMISE), University of Palermo, Palermo, Italy
| | - Giulia Sollami
- Department of Biomedicine, Neurosciences and Advanced Diagnostic (BiND), University of Palermo, Palermo, Italy
| | - Alberto Clemente
- Fondazione Toscana G. Monasterio CNR - Regione Toscana, Pisa and Massa, Italy
| | - Cesare Gagliardo
- Department of Biomedicine, Neurosciences and Advanced Diagnostic (BiND), University of Palermo, Palermo, Italy
| | - Massimo Galia
- Department of Biomedicine, Neurosciences and Advanced Diagnostic (BiND), University of Palermo, Palermo, Italy
| | - Erica Maffei
- Department of Radiology, Area Vasta 1, ASUR Marche, Urbino (PU), Italy
| | - Massimo Midiri
- Department of Biomedicine, Neurosciences and Advanced Diagnostic (BiND), University of Palermo, Palermo, Italy
| | | |
Collapse
|
21
|
Liu Q, Fang H, Gai Y, Lan X. pH-Triggered Assembly of Natural Melanin Nanoparticles for Enhanced PET Imaging. Front Chem 2020; 8:755. [PMID: 33134253 PMCID: PMC7579405 DOI: 10.3389/fchem.2020.00755] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 07/21/2020] [Indexed: 02/03/2023] Open
Abstract
Natural melanin nanoplatforms have attracted attention in molecular imaging. Natural melanin can be made into small-sized nanoparticles, which penetrate tumor sites deeply, but unfortunately, the particles continue to backflow into the blood or are cleared into the surrounding tissues, leading to loss of retention within tumors. Here, we report a pH-triggered approach to aggregate natural melanin nanoparticles by introducing a hydrolysis-susceptible citraconic amide on the surface. Triggered by pH values lower than 7.0, such as the tumor acid environment, the citraconic amide moiety tended to hydrolyze abruptly, resulting in both positive and negative surface charges. The electrostatic attractions between nanoparticles drove nanoparticle aggregation, which increased accumulation in the tumor site because backflow was blocked by the increased size. Melanin nanoparticles have the natural ability to bind metal ions, which can be labeled with isotopes for nuclear medicine imaging. When the melanin nanoparticles were labeled by 68Ga, we observed that the pH-induced physical aggregation in tumor sites resulted in enhanced PET imaging. The pH-triggered assembly of natural melanin nanoparticles could be a practical strategy for efficient tumor targeted imaging.
Collapse
Affiliation(s)
- Qingyao Liu
- Department of Nuclear Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Hanyi Fang
- Department of Nuclear Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Yongkang Gai
- Department of Nuclear Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Xiaoli Lan
- Department of Nuclear Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| |
Collapse
|
22
|
Dickmeis C, Kauth L, Commandeur U. From infection to healing: The use of plant viruses in bioactive hydrogels. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2020; 13:e1662. [PMID: 32677315 DOI: 10.1002/wnan.1662] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 06/08/2020] [Accepted: 06/23/2020] [Indexed: 12/13/2022]
Abstract
Plant viruses show great diversity in shape and size, but each species forms unique nucleoprotein particles that are symmetrical and monodisperse. The genetically programed structure of plant viruses allows them to be modified by genetic engineering, bioconjugation, or encapsulation to form virus nanoparticles (VNPs) that are suitable for a broad range of applications. Plant VNPs can be used to present foreign proteins or epitopes, to construct inorganic hybrid materials, or to carry molecular cargos, allowing their utilization as imaging reagents, immunomodulators, therapeutics, nanoreactors, and biosensors. The medical applications of plant viruses benefit from their inability to infect and replicate in human cells. The structural properties of plant viruses also make them useful as components of hydrogels for tissue engineering. Hydrogels are three-dimensional networks composed of hydrophilic polymers that can absorb large amounts of water. They are used as supports for tissue regeneration, as reservoirs for controlled drug release, and are found in contact lenses, many wound healing materials, and hygiene products. They are also useful in ecological applications such as wastewater treatment. Hydrogel-based matrices are structurally similar to the native extracellular matrix (ECM) and provide a scaffold for the attachment of cells. To fully replicate the functions of the ECM it is necessary to augment hydrogels with biological cues that regulate cellular interactions. This can be achieved by incorporating functionalized VNPs displaying ligands that influence the mechanical characteristics of hydrogels and their biological properties, promoting the survival, proliferation, migration, and differentiation of embedded cells. This article is categorized under: Implantable Materials and Surgical Technologies > Nanomaterials and Implants Biology-Inspired Nanomaterials > Protein and Virus-Based Structures Implantable Materials and Surgical Technologies > Nanotechnology in Tissue Repair and Replacement.
Collapse
Affiliation(s)
- Christina Dickmeis
- Institute for Molecular Biotechnology, RWTH Aachen University, Aachen, Germany
| | - Louisa Kauth
- Institute for Molecular Biotechnology, RWTH Aachen University, Aachen, Germany
| | - Ulrich Commandeur
- Institute for Molecular Biotechnology, RWTH Aachen University, Aachen, Germany
| |
Collapse
|
23
|
Mirzaei M, Mohseni M, Iranpour Anaraki N, Mohammadi E, Safari S, Mehravi B, Ghasempour A, Pourdakan O. New nanoprobe for breast cancer cell imaging based on low-density lipoprotein. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2020; 48:46-52. [PMID: 31852275 DOI: 10.1080/21691401.2019.1699807] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Many malignant cancers have an increased demand for lipoprotein due to the requirement for lipids for the rapid proliferation of the tumours and which is met by the increased availability of LDL through upregulation of LDL transporters. This unique phenomenon is the basis for the use of LDL based nanoparticles for cell imaging. In this study, a novel MR-active LDL nanoparticle was synthesised as the MRI probes. This MR-active LDL was characterised by using different techniques including scanning electron microscopy (SEM), dynamic light scattering (DLS), Fourier-transform infra-red spectroscopy (FTIR) and magnetic resonance imaging (MRI). The intracellular uptake of Gd3+ and cytotoxicity was measured by ICP-AES and MTT assay respectively. Results suggest that this nanoprobe with spherical shape and size of 55 nm has reduced relaxation time compared to commercial contrast agent and is introduced as an appropriate imaging probe. The amount of reabsorption of nanoprobe increased up to 6 h and given that the connection of the chelator does not have an effect on reabsorption proves that entry through transporter of APO section has done. This study lays the basis for exploring a personalised medicine strategy by directing a patient's own LDL to cancer cell imaging in the early stages.
Collapse
Affiliation(s)
- Mehdi Mirzaei
- Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Deputy Ministry for Education, Iran Ministry of Health and Medical Education, Tehran, Iran
| | - Mojdeh Mohseni
- Department of Medical nanotechnology, Faculty of advanced technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran.,Radiation Biology Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Neda Iranpour Anaraki
- Radiation Biology Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Elham Mohammadi
- Radiation Biology Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Sepideh Safari
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Bita Mehravi
- Department of Medical nanotechnology, Faculty of advanced technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran.,Radiation Biology Research Center, Iran University of Medical Sciences, Tehran, Iran.,Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Alireza Ghasempour
- Department of Medical nanotechnology, Faculty of advanced technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Omid Pourdakan
- Department of Medical nanotechnology, Faculty of advanced technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
24
|
Fucoidan-based nanostructures: A focus on its combination with chitosan and the surface functionalization of metallic nanoparticles for drug delivery. Int J Pharm 2020; 575:118956. [DOI: 10.1016/j.ijpharm.2019.118956] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 11/26/2019] [Accepted: 12/11/2019] [Indexed: 12/12/2022]
|
25
|
Chen J, Zhang X, Millican R, Creutzmann JE, Martin S, Jun HW. High density lipoprotein mimicking nanoparticles for atherosclerosis. NANO CONVERGENCE 2020; 7:6. [PMID: 31984429 PMCID: PMC6983461 DOI: 10.1186/s40580-019-0214-1] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Accepted: 12/27/2019] [Indexed: 06/10/2023]
Abstract
Atherosclerosis is a major contributor to many cardiovascular events, including myocardial infarction, ischemic stroke, and peripheral arterial disease, making it the leading cause of death worldwide. High-density lipoproteins (HDL), also known as "good cholesterol", have been shown to demonstrate anti-atherosclerotic efficacy through the removal of cholesterol from foam cells in atherosclerotic plaques. Because of the excellent anti-atherosclerotic properties of HDL, in the past several years, there has been tremendous attention in designing HDL mimicking nanoparticles (NPs) of varying functions to image, target, and treat atherosclerosis. In this review, we are summarizing the recent progress in the development of HDL mimicking NPs and their applications for atherosclerosis.
Collapse
Affiliation(s)
- Jun Chen
- Department of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, AL USA
| | - Xixi Zhang
- Department of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, AL USA
| | - Reid Millican
- Department of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, AL USA
| | - Jacob Emil Creutzmann
- Department of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, AL USA
| | - Sean Martin
- Department of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, AL USA
| | - Ho-Wook Jun
- Department of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, AL USA
| |
Collapse
|
26
|
Vigne J, Cabella C, Dézsi L, Rustique E, Couffin AC, Aid R, Anizan N, Chauvierre C, Letourneur D, Le Guludec D, Rouzet F, Hyafil F, Mészáros T, Fülöp T, Szebeni J, Cordaro A, Oliva P, Mourier V, Texier I. Nanostructured lipid carriers accumulate in atherosclerotic plaques of ApoE -/- mice. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2020; 25:102157. [PMID: 31982616 DOI: 10.1016/j.nano.2020.102157] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 12/04/2019] [Accepted: 01/18/2020] [Indexed: 12/20/2022]
Abstract
Nanostructured lipid carriers (NLC) might represent an interesting approach for the identification and targeting of rupture-prone atherosclerotic plaques. In this study, we evaluated the biodistribution, targeting ability and safety of 64Cu-fonctionalized NLC in atherosclerotic mice. 64Cu-chelating-NLC (51.8±3.1 nm diameter) with low dispersity index (0.066±0.016) were produced by high pressure homogenization at tens-of-grams scale. 24 h after injection of 64Cu-chelated particles in ApoE-/- mice, focal regions of the aorta showed accumulation of particles on autoradiography that colocalized with Oil Red O lipid mapping. Signal intensity was significantly greater in aortas isolated from ApoE-/- mice compared to wild type (WT) control (8.95 [7.58, 10.16]×108 vs 4.59 [3.11, 5.03]×108 QL/mm2, P < 0.05). Moreover, NLC seemed safe in relevant biocompatibility studies. NLC could constitute an interesting platform with high clinical translation potential for targeted delivery and imaging purposes in atherosclerosis.
Collapse
Affiliation(s)
- Jonathan Vigne
- Université de Paris, LVTS, INSERM U1148, Paris, France; Nuclear Medicine Department, X. Bichat Hospital, APHP and DHU FIRE, Paris, France; Université de Paris, UMS34 FRIM, Paris, France
| | - Claudia Cabella
- Centro Ricerche Bracco, Bracco Imaging SpA, Colleretto Giacosa, Italy
| | - László Dézsi
- Nanomedicine Research and Education Center, Institute of Pathophysiology, Semmelweis University, Budapest, Hungary
| | | | | | - Rachida Aid
- Université de Paris, UMS34 FRIM, Paris, France
| | | | | | | | - Dominique Le Guludec
- Université de Paris, LVTS, INSERM U1148, Paris, France; Nuclear Medicine Department, X. Bichat Hospital, APHP and DHU FIRE, Paris, France; Université de Paris, UMS34 FRIM, Paris, France
| | - François Rouzet
- Université de Paris, LVTS, INSERM U1148, Paris, France; Nuclear Medicine Department, X. Bichat Hospital, APHP and DHU FIRE, Paris, France; Université de Paris, UMS34 FRIM, Paris, France
| | - Fabien Hyafil
- Université de Paris, LVTS, INSERM U1148, Paris, France; Nuclear Medicine Department, X. Bichat Hospital, APHP and DHU FIRE, Paris, France; Université de Paris, UMS34 FRIM, Paris, France
| | - Tamás Mészáros
- Nanomedicine Research and Education Center, Institute of Pathophysiology, Semmelweis University, Budapest, Hungary
| | - Tamás Fülöp
- Nanomedicine Research and Education Center, Institute of Pathophysiology, Semmelweis University, Budapest, Hungary
| | - János Szebeni
- Nanomedicine Research and Education Center, Institute of Pathophysiology, Semmelweis University, Budapest, Hungary
| | - Alessia Cordaro
- Centro Ricerche Bracco, Bracco Imaging SpA, Colleretto Giacosa, Italy
| | - Paolo Oliva
- Centro Ricerche Bracco, Bracco Imaging SpA, Colleretto Giacosa, Italy
| | | | | |
Collapse
|
27
|
Mason CA, Kossatz S, Carter LM, Pirovano G, Brand C, Guru N, Pérez-Medina C, Lewis JS, Mulder WJM, Reiner T. An 89Zr-HDL PET Tracer Monitors Response to a CSF1R Inhibitor. J Nucl Med 2019; 61:433-436. [PMID: 31420495 PMCID: PMC7067531 DOI: 10.2967/jnumed.119.230466] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Accepted: 07/24/2019] [Indexed: 12/11/2022] Open
Abstract
The immune function within the tumor microenvironment has become a prominent therapeutic target, with tumor-associated macrophages (TAMs) playing a critical role in immune suppression. We propose an 89Zr-labeled high-density lipoprotein (89Zr-HDL) nanotracer as a means of monitoring response to immunotherapy. Methods: Female MMTV-PyMT mice were treated with pexidartinib, a colony-stimulating factor 1 receptor (CSF1R) inhibitor, to reduce TAM density. The accumulation of 89Zr-HDL within the tumor was assessed using PET/CT imaging and autoradiography, whereas TAM burden was determined using immunofluorescence. Results: A significant reduction in 89Zr-HDL accumulation was observed in PET/CT images, with 2.9% ± 0.3% and 3.7% ± 0.2% injected dose/g for the pexidartinib- and vehicle-treated mice, respectively. This reduction was corroborated ex vivo and correlated with decreased TAM density. Conclusion: These results support the potential use of 89Zr-HDL nanoparticles as a PET tracer to quickly monitor the response to CSF1R inhibitors and other therapeutic strategies targeting TAMs.
Collapse
Affiliation(s)
- Christian A Mason
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Susanne Kossatz
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Lukas M Carter
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Giacomo Pirovano
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Christian Brand
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Navjot Guru
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Carlos Pérez-Medina
- Translational and Molecular Imaging Institute, Icahn School of Medicine at Mount Sinai, New York, New York.,Centro Nacional de Investigaciones Cardiovasculares Carlos III, Madrid, Spain
| | - Jason S Lewis
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York.,Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, New York.,Department of Radiology, Weill Cornell Medical College, New York, New York
| | - Willem J M Mulder
- Translational and Molecular Imaging Institute, Icahn School of Medicine at Mount Sinai, New York, New York.,Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, New York.,Laboratory of Chemical Biology, Department of Biomedical Engineering and Institute for Complex Molecular Systems, Eindhoven University of Technology, Eindhoven, The Netherlands.,Department of Medical Biochemistry, Amsterdam University Medical Centers, Academic Medical Center, Amsterdam, The Netherlands
| | - Thomas Reiner
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York .,Department of Radiology, Weill Cornell Medical College, New York, New York.,Chemical Biology Program, Memorial Sloan Kettering Cancer Center, New York, New York; and.,Center for Molecular Imaging and Nanotechnology (CMINT), Memorial Sloan Kettering Cancer Center, New York, New York
| |
Collapse
|
28
|
Kornmueller K, Vidakovic I, Prassl R. Artificial High Density Lipoprotein Nanoparticles in Cardiovascular Research. Molecules 2019; 24:E2829. [PMID: 31382521 PMCID: PMC6695986 DOI: 10.3390/molecules24152829] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 07/31/2019] [Accepted: 08/01/2019] [Indexed: 02/07/2023] Open
Abstract
Lipoproteins are endogenous nanoparticles which are the major transporter of fats and cholesterol in the human body. They play a key role in the regulatory mechanisms of cardiovascular events. Lipoproteins can be modified and manipulated to act as drug delivery systems or nanocarriers for contrast agents. In particular, high density lipoproteins (HDL), which are the smallest class of lipoproteins, can be synthetically engineered either as nascent HDL nanodiscs or spherical HDL nanoparticles. Reconstituted HDL (rHDL) particles are formed by self-assembly of various lipids and apolipoprotein AI (apo-AI). A variety of substances including drugs, nucleic acids, signal emitting molecules, or dyes can be loaded, making them efficient nanocarriers for therapeutic applications or medical diagnostics. This review provides an overview about synthesis techniques, physicochemical properties of rHDL nanoparticles, and structural determinants for rHDL function. We discuss recent developments utilizing either apo-AI or apo-AI mimetic peptides for the design of pharmaceutical rHDL formulations. Advantages, limitations, challenges, and prospects for clinical translation are evaluated with a special focus on promising strategies for the treatment and diagnosis of atherosclerosis and cardiovascular diseases.
Collapse
Affiliation(s)
- Karin Kornmueller
- Gottfried Schatz Research Center for Cell Signaling, Metabolism and Aging, Biophysics, Medical University of Graz, Neue Stiftingtalstraße 6/IV, 8010 Graz, Austria
| | - Ivan Vidakovic
- Gottfried Schatz Research Center for Cell Signaling, Metabolism and Aging, Biophysics, Medical University of Graz, Neue Stiftingtalstraße 6/IV, 8010 Graz, Austria
| | - Ruth Prassl
- Gottfried Schatz Research Center for Cell Signaling, Metabolism and Aging, Biophysics, Medical University of Graz, Neue Stiftingtalstraße 6/IV, 8010 Graz, Austria.
| |
Collapse
|
29
|
Rajitha B, Malla RR, Vadde R, Kasa P, Prasad GLV, Farran B, Kumari S, Pavitra E, Kamal MA, Raju GSR, Peela S, Nagaraju GP. Horizons of nanotechnology applications in female specific cancers. Semin Cancer Biol 2019; 69:376-390. [PMID: 31301361 DOI: 10.1016/j.semcancer.2019.07.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 06/23/2019] [Accepted: 07/04/2019] [Indexed: 12/20/2022]
Abstract
Female-specific cancers are the most common cancers in women worldwide. Early detection methods remain unavailable for most of these cancers, signifying that most of them are diagnosed at later stages. Furthermore, current treatment options for most female-specific cancers are surgery, radiation and chemotherapy. Although important milestones in molecularly targeted approaches have been achieved lately, current therapeutic strategies for female-specific cancers remain limited, ineffective and plagued by the emergence of chemoresistance, which aggravates prognosis. Recently, the application of nanotechnology to the medical field has allowed the development of novel nano-based approaches for the management and treatment of cancers, including female-specific cancers. These approaches promise to improve patient survival rates by reducing side effects, enabling selective delivery of drugs to tumor tissues and enhancing the uptake of therapeutic compounds, thus increasing anti-tumor activity. In this review, we focus on the application of nano-based technologies to the design of novel and innovative diagnostic and therapeutic strategies in the context of female-specific cancers, highlighting their potential uses and limitations.
Collapse
Affiliation(s)
- Balney Rajitha
- Department of Pathology, WellStar Hospital, Marietta, GA, 30060, USA
| | - Rama Rao Malla
- Department of Biochemistry, GITAM Institute of Science, GITAM University, Visakhapatnam, AP, 530045, India
| | - Ramakrishna Vadde
- Department of Biotechnology and Bioinformatics, Yogi Vemana University, Kadapa, AP, 516003, India
| | - Prameswari Kasa
- Dr. LV Prasad Diagnostics and Research Laboratory, Khairtabad, Hyderabad, TS, 500004, India
| | | | - Batoul Farran
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, GA, 30322, USA
| | - Seema Kumari
- Department of Biochemistry, GITAM Institute of Science, GITAM University, Visakhapatnam, AP, 530045, India
| | - Eluri Pavitra
- Department of Biological Engineering, Biohybrid Systems Research Center (BSRC), Inha University, 100, Inha-ro, Incheon 22212, Republic of Korea
| | - Mohammad Amjad Kamal
- King Fahd Medical Research Center, King Abdulaziz University, P. O. Box 80216, Jeddah 21589, Saudi Arabia; Enzymoics, 7 Peterlee Place, Hebersham, NSW 2770, Australia; Novel Global Community Educational Foundation, Australia
| | - Ganji Seeta Rama Raju
- Department of Energy and Materials Engineering, Dongguk University-Seoul, Seoul 04620, Republic of Korea
| | - Sujatha Peela
- Department of Biotechnology, Dr. B.R. Ambedkar University, Srikakulam, AP, 532410, India
| | - Ganji Purnachandra Nagaraju
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, GA, 30322, USA.
| |
Collapse
|
30
|
Zhang J, Nie S, Zu Y, Abbasi M, Cao J, Li C, Wu D, Labib S, Brackee G, Shen CL, Wang S. Anti-atherogenic effects of CD36-targeted epigallocatechin gallate-loaded nanoparticles. J Control Release 2019; 303:263-273. [PMID: 30999008 PMCID: PMC6579691 DOI: 10.1016/j.jconrel.2019.04.018] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Revised: 04/03/2019] [Accepted: 04/12/2019] [Indexed: 12/28/2022]
Abstract
Intimal macrophages play a critical role in atherosclerotic lesion initiation and progression by taking up oxidized low-density lipoprotein (oxLDL) and promoting inflammatory process. 1-(Palmitoyl)-2-(5-keto-6-octene-dioyl) phosphatidylcholine (KOdiA-PC), a major type of oxidized phosphatidylcholines (PC) found on oxLDL, has a high binding affinity to the macrophage scavenger receptor CD36 and participates in CD36-mediated recognition and uptake of oxLDL by intimal macrophages. We successfully synthesized epigallocatechin gallate (EGCG)-loaded nanoparticles (Enano), which were composed of EGCG, PC, (+) alpha-tocopherol acetate, and surfactant. We also incorporated KOdiA-PC on the surface of Enano to make ligand-coated Enano (L-Enano) to target intimal macrophages. The objectives of this study were to determine the anti-atherogenic effects of Enano and L-Enano in LDL receptor null (LDLr-/-) mice. Our in vitro data demonstrated that L-Enano had a higher binding affinity to mouse peritoneal macrophages than Enano. This high binding affinity was diminished by CD36 antibodies or knockdown of the CD36 receptor in mouse peritoneal macrophages, confirming the specific binding of L-Enano to the macrophage CD36 receptor. LDLr-/- mice were randomly divided to six groups and received weekly tail vein injection with PBS, EGCG, void nanoparticles (Vnano), Enano, ligand-coated Vnano (L-Vnano), or L-Enano once per week for 22 weeks. The dose of EGCG was 25 mg per kg body weight. L-Enano at 20 μg/mL significantly decreased production of monocyte chemoattractant protein-1, tumor necrosis factor alpha, and interleukin-6 from mouse macrophages, while having no effect on their plasma levels compared to the PBS control. There were no significant differences in blood lipid profiles among six treatment groups. Mice treated with L-Enano also had significantly smaller lesion surface areas on aortic arches compared to the PBS control. Liver EGCG content was decreased by treatments in the order of EGCG>Enano>L-Enano. Native EGCG had inhibitory effects on liver and body fat accumulation. This molecular target approach signals an important step towards inhibiting atherosclerosis development via targeted delivery of bioactive compounds to intimal macrophages.
Collapse
Affiliation(s)
- Jia Zhang
- Department of Nutritional Sciences, Texas Tech University, Lubbock, TX 79409, USA
| | - Shufang Nie
- Department of Nutritional Sciences, Texas Tech University, Lubbock, TX 79409, USA
| | - Yujiao Zu
- Department of Nutritional Sciences, Texas Tech University, Lubbock, TX 79409, USA
| | - Mehrnaz Abbasi
- Department of Nutritional Sciences, Texas Tech University, Lubbock, TX 79409, USA
| | - Jun Cao
- Department of Nutritional Sciences, Texas Tech University, Lubbock, TX 79409, USA; College of Food Science and Technology, Hainan University, Haikou 570228, China
| | - Chuan Li
- Department of Nutritional Sciences, Texas Tech University, Lubbock, TX 79409, USA; College of Food Science and Technology, Hainan University, Haikou 570228, China
| | - Dayong Wu
- Nutrition Immunology Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA 02111, USA
| | - Safaa Labib
- Department of Pathology, Texas Tech University Health Sciences Center, Lubbock, TX 70430, USA
| | - Gordon Brackee
- Laboratory Animal Resources Center, Texas Tech University Health Sciences Center, Lubbock, TX 79416, USA; Comparative Biology Resources Center, University of Rhode Island, Kingston, RI 02881, USA
| | - Chwan-Li Shen
- Department of Pathology, Texas Tech University Health Sciences Center, Lubbock, TX 70430, USA
| | - Shu Wang
- Department of Nutritional Sciences, Texas Tech University, Lubbock, TX 79409, USA.
| |
Collapse
|
31
|
Oliveira ACDJ, Araújo ARD, Quelemes PV, Nadvorny D, Soares-Sobrinho JL, Leite JRSDA, da Silva-Filho EC, Silva DAD. Solvent-free production of phthalated cashew gum for green synthesis of antimicrobial silver nanoparticles. Carbohydr Polym 2019; 213:176-183. [DOI: 10.1016/j.carbpol.2019.02.033] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 02/05/2019] [Accepted: 02/11/2019] [Indexed: 02/03/2023]
|
32
|
Jeevanandam J, Pal K, Danquah MK. Virus-like nanoparticles as a novel delivery tool in gene therapy. Biochimie 2018; 157:38-47. [PMID: 30408502 DOI: 10.1016/j.biochi.2018.11.001] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Accepted: 11/01/2018] [Indexed: 02/07/2023]
Abstract
Viruses are considered as natural nanomaterials as they are in the size range of 20-500 nm with a genetical material either DNA or RNA, which is surrounded by a protein coat capsid. Recently, the field of virus nanotechnology is gaining significant attention from researchers. Attention is given to the utilization of viruses as nanomaterials for medical, biotechnology and energy applications. Removal of genetic material from the viral capsid creates empty capsid for drug incorporation and coating the capsid protein crystals with antibodies, enzymes or aptamers will enhance their targeted drug deliver efficiency. Studies reported that these virus-like nanoparticles have been used in delivering drugs for cancer. It is also used in imaging and sensory applications for various diseases. However, there is reservation among researchers to utilize virus-like nanoparticles in targeted delivery of genes in gene therapy, as there is a possibility of using virus-like nanoparticles for targeted gene delivery. In addition, other biomedical applications that are explored using virus-like nanoparticles and the probable mechanism of delivering genes.
Collapse
Affiliation(s)
- Jaison Jeevanandam
- Department of Chemical Engineering, Faculty of Engineering and Science, Curtin University, CDT250, Miri, Sarawak, 98009, Malaysia
| | - Kaushik Pal
- Bharath Institute of Higher Education and Research, Bharath University, Department of Nanotechnology, Research Park, 173 Agharam Road, Selaiyur, Chennai, 600073, Tamil Nadu, India.
| | - Michael K Danquah
- Chemical Engineering Department, University of Tennessee, Chattanooga, TN, 37403, United States
| |
Collapse
|
33
|
Raut S, Mooberry L, Sabnis N, Garud A, Dossou AS, Lacko A. Reconstituted HDL: Drug Delivery Platform for Overcoming Biological Barriers to Cancer Therapy. Front Pharmacol 2018; 9:1154. [PMID: 30374303 PMCID: PMC6196266 DOI: 10.3389/fphar.2018.01154] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Accepted: 09/24/2018] [Indexed: 12/12/2022] Open
Abstract
Drug delivery to malignant tumors is limited by several factors, including off-target toxicities and suboptimal benefits to cancer patient. Major research efforts have been directed toward developing novel technologies involving nanoparticles (NPs) to overcome these challenges. Major obstacles, however, including, opsonization, transport across cancer cell membranes, multidrug-resistant proteins, and endosomal sequestration of the therapeutic agent continue to limit the efficiency of cancer chemotherapy. Lipoprotein-based drug delivery technology, "nature's drug delivery system," while exhibits highly desirable characteristics, it still needs substantial investment from private/government stakeholders to promote its eventual advance to the bedside. Consequently, this review focuses specifically on the synthetic (reconstituted) high-density lipoprotein rHDL NPs, evaluating their potential to overcome specific biological barriers and the challenges of translation toward clinical utilization and commercialization. This highly robust drug transport system provides site-specific, tumor-selective delivery of anti-cancer agents while reducing harmful off-target effects. Utilizing rHDL NPs for anti-cancer therapeutics and tumor imaging revolutionizes the future strategy for the management of a broad range of cancers and other diseases.
Collapse
Affiliation(s)
- Sangram Raut
- Lipoprotein Drug Delivery Research Laboratory, Department of Physiology and Anatomy, University of North Texas Health Science Center, Fort Worth, TX, United States
| | - Linda Mooberry
- Lipoprotein Drug Delivery Research Laboratory, Department of Physiology and Anatomy, University of North Texas Health Science Center, Fort Worth, TX, United States
| | - Nirupama Sabnis
- Lipoprotein Drug Delivery Research Laboratory, Department of Physiology and Anatomy, University of North Texas Health Science Center, Fort Worth, TX, United States
| | - Ashwini Garud
- Lipoprotein Drug Delivery Research Laboratory, Department of Physiology and Anatomy, University of North Texas Health Science Center, Fort Worth, TX, United States
| | - Akpedje Serena Dossou
- Lipoprotein Drug Delivery Research Laboratory, Department of Physiology and Anatomy, University of North Texas Health Science Center, Fort Worth, TX, United States
| | - Andras Lacko
- Lipoprotein Drug Delivery Research Laboratory, Department of Physiology and Anatomy, University of North Texas Health Science Center, Fort Worth, TX, United States
| |
Collapse
|
34
|
Sánchez A, Ovejero Paredes K, Ruiz-Cabello J, Martínez-Ruíz P, Pingarrón JM, Villalonga R, Filice M. Hybrid Decorated Core@Shell Janus Nanoparticles as a Flexible Platform for Targeted Multimodal Molecular Bioimaging of Cancer. ACS APPLIED MATERIALS & INTERFACES 2018; 10:31032-31043. [PMID: 30141615 DOI: 10.1021/acsami.8b10452] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
In the recent years, targeted cancer theranosis, the concomitant therapeutic treatment and selective visualization of cancerous tissue, has become a powerful strategy to improve patient prognosis. In this context, targeted multimodal molecular imaging, the combination of different imaging modalities overcoming their individual limitations, has attracted great attention. Due to their unique properties, advanced nanomaterials have taken center stage in the development of theranostics. In this work, we report a novel Janus nanoplatform by combining an Fe3O4 NPs/mesoporous silica core@shell face together with an Au nanoparticle face. Due to its anisotropy, this hybrid nanomaterial enabled the orthogonal site-selective modification of each face permitting the incorporation of a targeting peptide for cancer detection (cRGD) and a fluorescent dye. Due to the intrinsic characteristics of this Janus nanoplatform together with those selectively generated on their surfaces, the resulting hybrid nanocarrier successfully promoted the in vivo tumor-targeted multimodal imaging by magnetic resonance (Fe3O4 core), computed tomography (AuNP face), and fluorescent tracking (fluorescent dye loading) in a fibrosarcoma-bearing mouse model. The achieved results endorse these hybrid Janus nanoparticles as a powerful and flexible platform with integrated imaging and carrier functionalities to be equipped with therapeutic features to generate an advanced multifunctional nanocarrier for targeted cancer theranosis.
Collapse
Affiliation(s)
| | - Karina Ovejero Paredes
- Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC) , Melchor Fernández Almagro, 3 , 28029 Madrid , Spain
- Nanobiotechnology for Life Sciences Group , ◆Department of Chemistry in Pharmaceutical Sciences, Faculty of Pharmacy , Complutense University of Madrid (UCM) , Plaza Ramón y Cajal , 28040 Madrid , Spain
| | - Jesús Ruiz-Cabello
- CIBER de Enfermedades Respiratorias (CIBERES) , Melchor Fernández Almagro, 3 , 28029 Madrid , Spain
- CIC biomaGUNE , Paseo Miramón 182 , 20014 Donostia/San Sebastián , Gipuzkoa , Spain
- IKERBASQUE, Basque Foundation for Science , 48013 Bilbao , Spain
| | | | | | | | - Marco Filice
- Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC) , Melchor Fernández Almagro, 3 , 28029 Madrid , Spain
- Nanobiotechnology for Life Sciences Group , ◆Department of Chemistry in Pharmaceutical Sciences, Faculty of Pharmacy , Complutense University of Madrid (UCM) , Plaza Ramón y Cajal , 28040 Madrid , Spain
- CIBER de Enfermedades Respiratorias (CIBERES) , Melchor Fernández Almagro, 3 , 28029 Madrid , Spain
| |
Collapse
|
35
|
Deng T, Wang J, Li Y, Han Z, Peng Y, Zhang J, Gao Z, Gu Y, Deng D. Quantum Dots-Based Multifunctional Nano-Prodrug Fabricated by Ingenious Self-Assembly Strategies for Tumor Theranostic. ACS APPLIED MATERIALS & INTERFACES 2018; 10:27657-27668. [PMID: 30016068 DOI: 10.1021/acsami.8b08512] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The rapid developments of quantum dots (QDs)-based nanoagents for imaging tumor and tracking drug delivery have been proven to be reliable nanodiagnostic techniques. Although abundant types of QD nanoagents have been developed for fighting against cancer, it still is a challenge to control their quality and achieve prefect repetition due to the complicated synthetic steps. The precise intermolecular self-assembly (SA) may afford a facile and low-cost strategy for this challenge. Herein, a pH and H2O2 dual-sensitive Sb-cyclodextrin (CD)-doxorubicin (DOX) molecule was designed to construct a QD-based theranostic prodrug (named as Sb-CD-DOX-ZAISe/ZnS) via host-guest strategy (1st SA strategy), in which QDs water-transfer and drug-uploading were integrated well. That is, the nano-prodrug (NPD) inherited highly luminescent properties from "host" QDs for bioimaging, as well as environment sensitivities from "guest" Sb-CD-DOX for drug release. Experimental results indicate that the Sb-CD-DOX-ZAISe/ZnS exhibited effectively passive tumor-targeting and could provide clear imaging for malignant tumors in metaphase or advanced stages; meanwhile, after coating with folic acid (FA) through electric attraction (2nd SA strategy), the final Sb-CD-DOX-ZAISe/ZnS@FA NPD showed expected pH-controlled negative-to-positive charge reversal ability and a better curative effect compared with free DOX. Hence, fabricating nanocomposites by highly efficient self-assembly strategies is favorable toward inorganic nanoparticles-based prodrug delivery system for tumor-targeting theranostic.
Collapse
Affiliation(s)
| | | | | | | | | | | | - Zhen Gao
- College of Biotechnology and Pharmaceutical Engineering , Nanjing Tech University , Nanjing 211816 , China
| | | | | |
Collapse
|
36
|
In-Situ High Resolution Dynamic X-ray Microtomographic Imaging of Olive Oil Removal in Kitchen Sponges by Squeezing and Rinsing. MATERIALS 2018; 11:ma11081482. [PMID: 30127273 PMCID: PMC6119885 DOI: 10.3390/ma11081482] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 08/17/2018] [Accepted: 08/17/2018] [Indexed: 01/24/2023]
Abstract
Recent advances in high resolution X-ray tomography (μCT) technology have enabled in-situ dynamic μCT imaging (4D-μCT) of time-dependent processes inside 3D structures, non-destructively and non-invasively. This paper illustrates the application of 4D-μCT for visualizing the removal of fatty liquids from kitchen sponges made of polyurethane after rinsing (absorption), squeezing (desorption) and cleaning (adding detergents). For the first time, time-dependent imaging of this type of system was established with sufficiently large contrast gradient between water (with/without detergent) and olive oil (model fat) by the application of suitable fat-sensitive X-ray contrast agents. Thus, contrasted olive oil filled sponges were rinsed and squeezed in a unique laboratory loading device with a fluid flow channel designed to fit inside a rotating gantry-based X-ray μCT system. Results suggest the use of brominated vegetable oil as a preferred contrast agent over magnetite powder for enhancing the attenuation coefficient of olive oil in a multi fluid filled kitchen sponge. The contrast agent (brominated vegetable oil) and olive oil were mixed and subsequently added on to the sponge. There was no disintegration seen in the mixture of contrast agent and olive oil during the cleaning process by detergents. The application of contrast agents also helped in accurately tracking the movement and volume changes of soils in compressed open cell structures. With the in house-built cleaning device, it was quantified that almost 99% of cleaning was possible for contrasted olive oil (brominated vegetable oil with olive oil) dispersed in the sponge. This novel approach allowed for realistic mimicking of the cleaning process and provided closer evaluation of the effectiveness of cleaning by detergents to minimize bacterial growth.
Collapse
|
37
|
Affiliation(s)
- Zhenchuang Xu
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Ling-Ling Road, Shanghai 200032, China
| | - Chao Liu
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Ling-Ling Road, Shanghai 200032, China
| | - Shujuan Zhao
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Ling-Ling Road, Shanghai 200032, China
| | - Si Chen
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Ling-Ling Road, Shanghai 200032, China
| | - Yanchuan Zhao
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Ling-Ling Road, Shanghai 200032, China
| |
Collapse
|
38
|
He X, Zhao Z, Xiong LH, Gao PF, Peng C, Li RS, Xiong Y, Li Z, Sung HHY, Williams ID, Kwok RTK, Lam JWY, Huang CZ, Ma N, Tang BZ. Redox-Active AIEgen-Derived Plasmonic and Fluorescent Core@Shell Nanoparticles for Multimodality Bioimaging. J Am Chem Soc 2018; 140:6904-6911. [PMID: 29741379 DOI: 10.1021/jacs.8b02350] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Multimodality imaging is highly desirable for accurate diagnosis by achieving high sensitivity, spatial-temporal resolution, and penetration depth with a single structural unit. However, it is still challenging to integrate fluorescent and plasmonic modalities into a single structure, as they are naturally incompatible because of significant fluorescence quenching by plasmonic noble-metal nanoparticles. Herein, we report a new type of silver@AIEgen (aggregation-induced emission luminogen) core-shell nanoparticle (AACSN) with both strong aggregated-state fluorescence of the AIEgen and distinctive plasmonic scattering of silver nanoparticles for multimodality imaging in living cells and small animals. The AACSNs were prepared through a redox reaction between silver ions and a redox-active AIEgen, which promoted synergistic formation of the silver core and self-assembly of the AIEgen around the core. The resulting AACSNs exhibited good biocompatibility and high resistance to environmental damage. As a result, excellent performance in fluorescence imaging, dark-field microscopy, and X-ray computed tomography-based multimodality imaging was achieved.
Collapse
Affiliation(s)
- Xuewen He
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Centre for Tissue Restoration and Reconstruction, Institute for Advanced Study, Division of Life Science, and Division of Biomedical Engineering , The Hong Kong University of Science and Technology , Clear Water Bay , Kowloon , Hong Kong.,HKUST-Shenzhen Research Institute , Shenzhen , 518057 , China
| | - Zheng Zhao
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Centre for Tissue Restoration and Reconstruction, Institute for Advanced Study, Division of Life Science, and Division of Biomedical Engineering , The Hong Kong University of Science and Technology , Clear Water Bay , Kowloon , Hong Kong.,HKUST-Shenzhen Research Institute , Shenzhen , 518057 , China
| | - Ling-Hong Xiong
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Centre for Tissue Restoration and Reconstruction, Institute for Advanced Study, Division of Life Science, and Division of Biomedical Engineering , The Hong Kong University of Science and Technology , Clear Water Bay , Kowloon , Hong Kong.,HKUST-Shenzhen Research Institute , Shenzhen , 518057 , China.,Shenzhen Center for Disease Control and Prevention , Shenzhen , 518055 , China
| | - Peng Fei Gao
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Centre for Tissue Restoration and Reconstruction, Institute for Advanced Study, Division of Life Science, and Division of Biomedical Engineering , The Hong Kong University of Science and Technology , Clear Water Bay , Kowloon , Hong Kong.,HKUST-Shenzhen Research Institute , Shenzhen , 518057 , China.,Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Pharmaceutical Sciences , Southwest University , Chongqing , 400716 , China
| | - Chen Peng
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Centre for Tissue Restoration and Reconstruction, Institute for Advanced Study, Division of Life Science, and Division of Biomedical Engineering , The Hong Kong University of Science and Technology , Clear Water Bay , Kowloon , Hong Kong.,HKUST-Shenzhen Research Institute , Shenzhen , 518057 , China.,Department of Radiology, Shanghai Tenth People's Hospital, School of Medicine , Tongji University , Shanghai , 200072 , China
| | - Rong Sheng Li
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Pharmaceutical Sciences , Southwest University , Chongqing , 400716 , China
| | - Yu Xiong
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Centre for Tissue Restoration and Reconstruction, Institute for Advanced Study, Division of Life Science, and Division of Biomedical Engineering , The Hong Kong University of Science and Technology , Clear Water Bay , Kowloon , Hong Kong.,HKUST-Shenzhen Research Institute , Shenzhen , 518057 , China
| | - Zhi Li
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, College of Chemistry, Chemical Engineering and Materials Science , Soochow University , Suzhou , 215123 , China
| | - Herman H-Y Sung
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Centre for Tissue Restoration and Reconstruction, Institute for Advanced Study, Division of Life Science, and Division of Biomedical Engineering , The Hong Kong University of Science and Technology , Clear Water Bay , Kowloon , Hong Kong
| | - Ian D Williams
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Centre for Tissue Restoration and Reconstruction, Institute for Advanced Study, Division of Life Science, and Division of Biomedical Engineering , The Hong Kong University of Science and Technology , Clear Water Bay , Kowloon , Hong Kong
| | - Ryan T K Kwok
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Centre for Tissue Restoration and Reconstruction, Institute for Advanced Study, Division of Life Science, and Division of Biomedical Engineering , The Hong Kong University of Science and Technology , Clear Water Bay , Kowloon , Hong Kong.,HKUST-Shenzhen Research Institute , Shenzhen , 518057 , China
| | - Jacky W Y Lam
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Centre for Tissue Restoration and Reconstruction, Institute for Advanced Study, Division of Life Science, and Division of Biomedical Engineering , The Hong Kong University of Science and Technology , Clear Water Bay , Kowloon , Hong Kong.,HKUST-Shenzhen Research Institute , Shenzhen , 518057 , China
| | - Cheng Zhi Huang
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Pharmaceutical Sciences , Southwest University , Chongqing , 400716 , China
| | - Nan Ma
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, College of Chemistry, Chemical Engineering and Materials Science , Soochow University , Suzhou , 215123 , China
| | - Ben Zhong Tang
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Centre for Tissue Restoration and Reconstruction, Institute for Advanced Study, Division of Life Science, and Division of Biomedical Engineering , The Hong Kong University of Science and Technology , Clear Water Bay , Kowloon , Hong Kong.,HKUST-Shenzhen Research Institute , Shenzhen , 518057 , China.,NSFC Center for Luminescence from Molecular Aggregates, SCUT-HKUST Joint Research Laboratory, State Key Laboratory of Luminescent Materials and Devices , South China University of Technology , Guangzhou , 510640 , China
| |
Collapse
|
39
|
Zhou X, Yuan L, Wu C, Cheng Chen, Luo G, Deng J, Mao Z. Recent review of the effect of nanomaterials on stem cells. RSC Adv 2018; 8:17656-17676. [PMID: 35542058 PMCID: PMC9080527 DOI: 10.1039/c8ra02424c] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 05/07/2018] [Indexed: 01/18/2023] Open
Abstract
The field of stem-cell-therapy offers considerable promise as a means of delivering new treatments for a wide range of diseases. Recent progress in nanotechnology has stimulated the development of multifunctional nanomaterials (NMs) for stem-cell-therapy. Several clinical trials based on the use of NMs are currently underway for stem-cell-therapy purposes, such as drug/gene delivery and imaging. However, the interactions between NMs and stem cells are far from being completed, and the effects of the NMs on cellular behavior need critical evaluation. In this review, the interactions between several types of mostly used NMs and stem cells, and their associated possible mechanisms are systematically discussed, with specific emphasis on the possible differentiation effects induced by NMs. It is expected that the enhanced understanding of NM-stem cell interactions will facilitate biomaterial design for stem-cell-therapy and regenerative medicine applications.
Collapse
Affiliation(s)
- Xu Zhou
- Department of Ophthalmology, Southwest Hospital, Third Military Medical University (Army Medical University) Chongqing 400038 China
| | - Long Yuan
- Department of Breast Surgery, Southwest Hospital, Third Military Medical University (Army Medical University) Chongqing 400038 China
| | - Chengzhou Wu
- Department of Respiratory, Wuxi Country People's Hospital Chongqing 405800 China
| | - Cheng Chen
- Center for Joint Surgery, Southwest Hospital, Third Military Medical University (Army Medical University) Chongqing 400038 China
| | - Gaoxing Luo
- Institute of Burn Research, Southwest Hospital, State Key Lab of Trauma, Burn and Combined Injury, Third Military Medical University (Army Medical University) Chongqing 400038 China
| | - Jun Deng
- Institute of Burn Research, Southwest Hospital, State Key Lab of Trauma, Burn and Combined Injury, Third Military Medical University (Army Medical University) Chongqing 400038 China
| | - Zhengwei Mao
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University Hangzhou 310027 China
| |
Collapse
|
40
|
Du B, Jia S, Wang Q, Ding X, Liu Y, Yao H, Zhou J. A Self-Targeting, Dual ROS/pH-Responsive Apoferritin Nanocage for Spatiotemporally Controlled Drug Delivery to Breast Cancer. Biomacromolecules 2018; 19:1026-1036. [PMID: 29455519 DOI: 10.1021/acs.biomac.8b00012] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
In this study, an intelligent pH and ROS dual-responsive drug delivery system based on an apoferritin (AFt) nanocage was prepared. This therapeutic system can specifically self-target 4T1 breast cancer cells by exploiting L-apoferritin receptor SCARA 5, avoiding the nonspecific binding or aggregation of nanoparticles due to the chemical functionalization for targeting. The characteristics of AFt were utilized for the simultaneous delivery of anticancer drug doxorubicin (DOX) and photosensitizer rose bengal (RB). RB exhibited efficient reactive oxygen species (ROS) generation, which can be applied to photodynamic therapy. Meanwhile, the AFt nanocage was prone to undergoing peptide backbone cleavage when oxidized by ROS. Therefore, by combining the intrinsic pH-responsive property of AFt, the dual ROS/pH-responsive system was developed. The time and location of drug release can be controlled by the combination of internal and external stimulus, which avoids the incomplete drug release under single stimulus response. The drug release rate increased significantly (from 26.1% to 92.0%) under low-pH condition (pH 5.0) and laser irradiation. More DOX from AFt entered the nucleus and killed the tumor cells, and the cell inhibition rate was up to ∼83% (DOX concentration: 5 μg/mL) after 48 h incubation. In addition, the biodistribution and the in vivo antitumor efficacy (within 14 d treatment) of the nanosystem were investigated in 4T1 breast cancer BALB/c mice. The results indicated that the system is a promising therapeutic agent involving ROS/pH dual response, self-targeting, and chemo-photodynamic therapy.
Collapse
Affiliation(s)
- Bin Du
- School of Pharmaceutical Sciences , Zhengzhou University , 100 Science Road , Zhengzhou 450001 , China.,Collaborative Innovation Center of New Drug Research and Safety Evaluation , Henan Province 100 Science Road , Zhengzhou 450001 , China.,Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases , Henan Province 100 Science Road , Zhengzhou 450001 , China
| | - Shaona Jia
- School of Pharmaceutical Sciences , Zhengzhou University , 100 Science Road , Zhengzhou 450001 , China
| | - Qinghui Wang
- School of Pharmaceutical Sciences , Zhengzhou University , 100 Science Road , Zhengzhou 450001 , China
| | - Xiaoyu Ding
- School of Pharmaceutical Sciences , Zhengzhou University , 100 Science Road , Zhengzhou 450001 , China
| | - Ying Liu
- School of Pharmaceutical Sciences , Zhengzhou University , 100 Science Road , Zhengzhou 450001 , China
| | - Hanchun Yao
- School of Pharmaceutical Sciences , Zhengzhou University , 100 Science Road , Zhengzhou 450001 , China.,Collaborative Innovation Center of New Drug Research and Safety Evaluation , Henan Province 100 Science Road , Zhengzhou 450001 , China.,Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases , Henan Province 100 Science Road , Zhengzhou 450001 , China
| | - Jie Zhou
- School of Pharmaceutical Sciences , Zhengzhou University , 100 Science Road , Zhengzhou 450001 , China.,Collaborative Innovation Center of New Drug Research and Safety Evaluation , Henan Province 100 Science Road , Zhengzhou 450001 , China.,Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases , Henan Province 100 Science Road , Zhengzhou 450001 , China
| |
Collapse
|
41
|
Abstract
Virus-like particles (VLPs) are nonpathogenic protein cage structures derived from viral coat proteins that have found utility in the area of biomaterials and nanotechnology. VLPs have been exploited as containers for the sequestration and encapsulation of a wide range of guest molecules in their hollow interiors. The robust nature of VLPs lend them as versatile scaffolds that can be exploited to provide protection to encapsulated guest molecules, such as enzymes which are often susceptible to inactivation and degradation, and for organization and construction of new nanomaterials incorporating the chemical properties of the guest molecules. In this chapter a background and methodology for the encapsulation of enzymes on the interior of the bacteriophage P22 derived VLP is described.
Collapse
Affiliation(s)
- Dustin P Patterson
- Department of Chemistry and Biochemistry, The University of Texas at Tyler, Tyler, TX, USA.
| |
Collapse
|
42
|
Tang D, Gao W, Yuan Y, Guo L, Mei X. Novel Biocompatible Au Nanostars@PEG Nanoparticles for In Vivo CT Imaging and Renal Clearance Properties. NANOSCALE RESEARCH LETTERS 2017; 12:565. [PMID: 29027145 PMCID: PMC5639804 DOI: 10.1186/s11671-017-2332-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2017] [Accepted: 09/28/2017] [Indexed: 05/24/2023]
Abstract
Nanoprobes are rapidly becoming potentially transformative tools on disease diagnostics for a wide range of in vivo computed tomography (CT) imaging. Compared with conventional molecular-scale contrast agents, nanoparticles (NPs) promise improved abilities for in vivo detection. In this study, novel polyethylene glycol (PEG)-functionalized Au nanoparticles with star shape (AuNS@PEG) with strong X-ray mass absorption coefficient were synthesized as CT imaging contrast agents. Experimental results revealed that AuNS@PEG nanoparticles are well constructed with ultrasmall sizes, effective metabolisability, high computed tomography value, and outstanding biocompatibility. In vivo imaging also showed that the obtained AuNS@PEG nanoparticles can be efficiently used in CT-enhanced imaging. Therefore, the synthesized contrast agent AuNS@PEG nanoparticles as a great potential candidate can be widely used for CT imaging.
Collapse
Affiliation(s)
- Daiyuan Tang
- The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, 121001, China
| | - Wei Gao
- The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, 121001, China
| | - Yajiang Yuan
- The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, 121001, China
| | - Lingling Guo
- The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, 121001, China
| | - Xifan Mei
- The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, 121001, China.
| |
Collapse
|
43
|
Naseri N, Ajorlou E, Asghari F, Pilehvar-Soltanahmadi Y. An update on nanoparticle-based contrast agents in medical imaging. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2017; 46:1111-1121. [PMID: 28933183 DOI: 10.1080/21691401.2017.1379014] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Despite the great value of current exogenous contrast agents for providing main diagnostic information, they still have certain drawbacks such as short blood half life, nonspecific biodistribution, fast clearance, slight renal toxicity and poor contrast in fat patients. Nanoparticles (NPs) are used as novel contrast agents that represent a promising strategy for the non invasive diagnosis. As a platform, nanoparticulates are compatible for developing targeted contrast agents. Advances in nanotechnology will provide enhanced sensitivity and specificity for tumor imaging enabling earlier detection of metastases. This article focuses on fundamental issue such as biological interactions, clearance routes, coating of NPs and presents a wide discussion about most recent category of NPs that are used as contrast agents and thebenefits/concerns issues associated with their use in clinical procedures.
Collapse
Affiliation(s)
- Neda Naseri
- a Department of Medical Nanotechnology , School of Advanced Technologies in Medicine (SATiM), Tehran University of Medical Sciences , Tehran , Iran
| | - Elham Ajorlou
- b Department of Medical Nanotechnology , Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences , Tabriz , Iran
| | - Fatemeh Asghari
- a Department of Medical Nanotechnology , School of Advanced Technologies in Medicine (SATiM), Tehran University of Medical Sciences , Tehran , Iran
| | - Younes Pilehvar-Soltanahmadi
- c Stem Cell Research Center , Tabriz University of Medical Sciences , Tabriz , Iran.,d Stem Cell and Regenerative Medicine Institute , Tabriz University of Medical Sciences , Tabriz , Iran
| |
Collapse
|
44
|
Programmed Self-Assembly of a Biochemical and Magnetic Scaffold to Trigger and Manipulate Microtubule Structures. Sci Rep 2017; 7:11344. [PMID: 28900114 PMCID: PMC5595911 DOI: 10.1038/s41598-017-10297-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Accepted: 08/07/2017] [Indexed: 11/25/2022] Open
Abstract
Artificial bio-based scaffolds offer broad applications in bioinspired chemistry, nanomedicine, and material science. One current challenge is to understand how the programmed self-assembly of biomolecules at the nanometre level can dictate the emergence of new functional properties at the mesoscopic scale. Here we report a general approach to design genetically encoded protein-based scaffolds with modular biochemical and magnetic functions. By combining chemically induced dimerization strategies and biomineralisation, we engineered ferritin nanocages to nucleate and manipulate microtubule structures upon magnetic actuation. Triggering the self-assembly of engineered ferritins into micrometric scaffolds mimics the function of centrosomes, the microtubule organizing centres of cells, and provides unique magnetic and self-organizing properties. We anticipate that our approach could be transposed to control various biological processes and extend to broader applications in biotechnology or material chemistry.
Collapse
|
45
|
Patterson D, Schwarz B, Avera J, Western B, Hicks M, Krugler P, Terra M, Uchida M, McCoy K, Douglas T. Sortase-Mediated Ligation as a Modular Approach for the Covalent Attachment of Proteins to the Exterior of the Bacteriophage P22 Virus-like Particle. Bioconjug Chem 2017; 28:2114-2124. [PMID: 28612603 PMCID: PMC6708598 DOI: 10.1021/acs.bioconjchem.7b00296] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Virus-like particles are unique platforms well suited for the construction of nanomaterials with broad-range applications. The research presented here describes the development of a modular approach for the covalent attachment of protein domains to the exterior of the versatile bacteriophage P22 virus-like particle (VLP) via a sortase-mediated ligation strategy. The bacteriophage P22 coat protein was genetically engineered to incorporate an LPETG amino acid sequence on the C-terminus, providing the peptide recognition sequence utilized by the sortase enzyme to catalyze peptide bond formation between the LPETG-tagged protein and a protein containing a polyglycine sequence on the N-terminus. Here we evaluate attachment of green fluorescent protein (GFP) and the head domain of the influenza hemagglutinin (HA) protein by genetically producing polyglycine tagged proteins. Attachment of both proteins to the exterior of the P22 VLP was found to be highly efficient as judged by SDS-PAGE densitometry. These results enlarge the tool kit for modifying the P22 VLP system and provide new insights for other VLPs that have an externally displayed C-terminus that can use the described strategy for the modular modification of their external surface for various applications.
Collapse
Affiliation(s)
- Dustin Patterson
- Department of Chemistry & Biochemistry, University of Texas at Tyler, Tyler, Texas 75799, United States
| | - Benjamin Schwarz
- Department of Chemistry, Indiana University, Bloomington, Indiana 47407, United States
| | - John Avera
- Department of Chemistry, Indiana University, Bloomington, Indiana 47407, United States
| | - Brian Western
- Department of Chemistry & Biochemistry, University of Texas at Tyler, Tyler, Texas 75799, United States
| | - Matthew Hicks
- Department of Chemistry & Biochemistry, University of Texas at Tyler, Tyler, Texas 75799, United States
| | - Paul Krugler
- Department of Chemistry & Biochemistry, University of Texas at Tyler, Tyler, Texas 75799, United States
| | - Matthew Terra
- Department of Chemistry & Biochemistry, University of Texas at Tyler, Tyler, Texas 75799, United States
| | - Masaki Uchida
- Department of Chemistry, Indiana University, Bloomington, Indiana 47407, United States
| | - Kimberly McCoy
- Department of Chemistry, Indiana University, Bloomington, Indiana 47407, United States
| | - Trevor Douglas
- Department of Chemistry, Indiana University, Bloomington, Indiana 47407, United States
| |
Collapse
|
46
|
Abstract
One of the most important types of liver cancer is hepatocellular carcinoma (HCC). HCC is the fifth most common cancer, and its correct diagnosis is very important. For the quick diagnosis of HCC, the use of nanoparticles is helpful. The major applications of nanoparticles are in medicine for organ imaging. Two methods of liver imaging are X-ray computed tomography (CT) and magnetic resonance imaging (MRI). In this review, we attempt to summarize some of the contrast agents used in imaging such as superparamagnetic iron oxide nanoparticles (SPIONs) and iron oxide nanoparticles (IONPs), various types of enhanced MRI for the liver, and nanoparticles like gold (AuNPs), which is used to develop novel CT imaging agents.
Collapse
|
47
|
Mesbahi A, Famouri F, Ahar MJ, Ghaffari MO, Ghavami SM. A study on the imaging characteristics of Gold nanoparticles as a contrast agent in X-ray computed tomography. POLISH JOURNAL OF MEDICAL PHYSICS AND ENGINEERING 2017. [DOI: 10.1515/pjmpe-2017-0003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Abstract
Aim: In the current study, some imaging characteristics of AuNPs were quantitatively analyzed and compared with two conventional contrast media (CM) including Iodine and Gadolinium by using of a cylindrical phantom.
Methods: AuNPs were synthesized with the mean diameter of 16 nm and were equalized to the concentration of 0.5, 1, 2 and 4 mg/mL in the same volumes. A cylindrical phantom resembling the head and neck was fabricated and drilled to contain small tubes filled with Iodine, Gadolinium, and AuNPs as contrast media. The phantom was scanned in different exposure techniques and CT numbers of three studied contrast media inside test tubes were measured in terms of Hounsfield Unit (HU). The imaging parameters of the noise and contrast to noise ratios (CNR) were calculated for all studied CMs.
Results: AuNPs showed 128% and 166% higher CT number in comparison with Iodine and Gadolinium respectively. Also, Iodine had a greater CT number than Gadolinium for the same exposure techniques and concentration. The maximum CT number for AuNPs and studied contrast materials was obtained at the highest mAs and the lowest tube potential. The maximum CT number were 1033±11 (HU) for AuNP, 565±10 (HU) for Iodine, 458±11 for Gadolinium. Moreover, the maximum CNRs of 433±117, 203±53, 145±37 were found for AuNPs, Iodine and Gadolinium respectively.
Conclusion: The contrast agent based on AuNPs showed higher imaging quality in terms of contrast and noise relative to other iodine and gadolinium based contrast media in X-ray computed tomography. Application of the AuNPs as a contrast medium in x-ray CT is recommended.
Collapse
Affiliation(s)
- Asghar Mesbahi
- Medical Physics Department, Medical School, Tabriz University of Medical Sciences, Tabriz, Iran (Islamic Republic of)
- Medical Radiation Sciences Research Team, Tabriz University of Medical Sciences, Tabriz, Iran (Islamic Republic of)
| | - Fatemeh Famouri
- Medical Physics Department, Medical School, Tabriz University of Medical Sciences, Tabriz, Iran (Islamic Republic of)
| | - Mohammad Johari Ahar
- Department of Medicinal Chemistry, School of Pharmacy, Ardabil University of Medical Sciences, Iran (Islamic Republic of)
| | - Maryam Olade Ghaffari
- Department of Radiology, Shohada Hospital, Tabriz University of Medical Sciences, Tabriz, Iran (Islamic Republic of)
| | - Seyed Mostafa Ghavami
- Department of Radiology, Shohada Hospital, Tabriz University of Medical Sciences, Tabriz, Iran (Islamic Republic of)
- Radiology Department, Paramedical School, Tabriz University of Medical Sciences, Tabriz, Iran (Islamic Republic of)
| |
Collapse
|
48
|
Abstract
Membrane proteins play a most important part in metabolism, signaling, cell motility, transport, development, and many other biochemical and biophysical processes which constitute fundamentals of life on the molecular level. Detailed understanding of these processes is necessary for the progress of life sciences and biomedical applications. Nanodiscs provide a new and powerful tool for a broad spectrum of biochemical and biophysical studies of membrane proteins and are commonly acknowledged as an optimal membrane mimetic system that provides control over size, composition, and specific functional modifications on the nanometer scale. In this review we attempted to combine a comprehensive list of various applications of nanodisc technology with systematic analysis of the most attractive features of this system and advantages provided by nanodiscs for structural and mechanistic studies of membrane proteins.
Collapse
Affiliation(s)
- Ilia G Denisov
- Department of Biochemistry and Department of Chemistry, University of Illinois , Urbana, Illinois 61801, United States
| | - Stephen G Sligar
- Department of Biochemistry and Department of Chemistry, University of Illinois , Urbana, Illinois 61801, United States
| |
Collapse
|
49
|
Fukuda Y, Mizohata E, Inoue T. New molecular packing in a crystal of pseudoazurin from Alcaligenes faecalis: a double-helical arrangement of blue copper. Acta Crystallogr F Struct Biol Commun 2017; 73:159-166. [PMID: 28291752 PMCID: PMC5349310 DOI: 10.1107/s2053230x17002631] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 02/15/2017] [Indexed: 11/10/2022] Open
Abstract
Pseudoazurin from the denitrifying bacterium Alcaligenes faecalis (AfPAz) is a blue copper protein and functions as an electron donor to copper-containing nitrite reductase (CuNIR). Conventionally, AfPAz has been crystallized using highly concentrated ammonium sulfate as a precipitant. Here, a needle-like crystal of AfPAz grown in a solution containing a macromolecular precipitant, polyethylene glycol 8000 (PEG 8000), is reported. The crystal belonged to space group P61, with unit-cell parameters a = b = 68.7, c = 94.2 Å. The structure has been determined and refined at 2.6 Å resolution. The asymmetric unit contained two AfPAz molecules contacting each other on negatively charged surfaces. The molecular packing of the crystal showed a right-handed double-helical arrangement of AfPAz molecules and hence of blue copper sites. This structure provides insight into the excluded-volume effect of PEG and the manner of assembly of AfPAz.
Collapse
Affiliation(s)
- Yohta Fukuda
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Eiichi Mizohata
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Tsuyoshi Inoue
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| |
Collapse
|
50
|
Khosroshahi HT, Abedi B, Daneshvar S, Sarbaz Y, Shakeri Bavil A. Future of the Renal Biopsy: Time to Change the Conventional Modality Using Nanotechnology. Int J Biomed Imaging 2017; 2017:6141734. [PMID: 28316612 PMCID: PMC5337808 DOI: 10.1155/2017/6141734] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Revised: 12/20/2016] [Accepted: 01/05/2017] [Indexed: 12/19/2022] Open
Abstract
At the present time, imaging guided renal biopsy is used to provide diagnoses in most types of primary and secondary renal diseases. It has been claimed that renal biopsy can provide a link between diagnosis of renal disease and its pathological conditions. However, sometimes there is a considerable mismatch between patient renal outcome and pathological findings in renal biopsy. This is the time to address some new diagnostic methods to resolve the insufficiency of conventional percutaneous guided renal biopsy. Nanotechnology is still in its infancy in renal imaging; however, it seems that it is the next step in renal biopsy, providing solutions to the limitations of conventional modalities.
Collapse
Affiliation(s)
| | - Behzad Abedi
- Medical Bioengineering Department, School of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sabalan Daneshvar
- Medical Bioengineering Department, School of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
- Faculty of Electrical and Computer Engineering, University of Tabriz, Tabriz, Iran
| | - Yashar Sarbaz
- School of Engineering-Emerging Technologies, University of Tabriz, Tabriz, Iran
| | | |
Collapse
|