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Sepahi N, Samsami S, Mansoori Y, Chenari M, Namavari N, Yazdanpanah A, Ghasemian A, Montaseri Z, Sharifzadeh M, Ranjbar R, Namavari S, Ghanbariasad A. Development of a novel Colorimetric Assay for the rapid diagnosis of Coronavirus disease 2019 from nasopharyngeal samples. Sci Rep 2024; 14:12125. [PMID: 38802360 PMCID: PMC11130264 DOI: 10.1038/s41598-024-53747-0] [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: 11/14/2023] [Accepted: 02/04/2024] [Indexed: 05/29/2024] Open
Abstract
Emergence of Coronavirus disease 2019 (COVID-19) pandemic has posed a huge threat to public health. Rapid and reliable test to diagnose infected subjects is crucial for disease spread control. We developed a colorimetric test for COVID-19 detection using a Colorimetric Assay based on thiol-linked RNA modified gold nanoparticles (AuNPs) and oligonucleotide probes. This method was conducted on RNA from 200 pharyngeal swab samples initially tested by Real-Time polymerase chain reaction (RT-PCR) as gold standard. A specific oligonucleotide probe designed based on ORF1ab of COVID-19 was functionalized with AuNPs-probe conjugate. The exposure of AuNP-probe to isolated RNA samples was tested using hybridization. In this comparative study, the colorimetric functionalized AuNPs assay exhibited a detection limit of 25 copies/µL. It was higher in comparison to the RT-PCR method, which could only detect 15 copies/µL. The results demonstrated 100% specificity and 96% sensitivity for the developed method. Herein, we developed an incredibly rapid, simple and cost-effective Colorimetric Assay lasting approximately 30 min which could process considerably higher number of COVID-19 samples compared to the RT-PCR. This AuNP-probe conjugate colorimetric method could be considered the optimum alternatives for conventional diagnostic tools especially in over-populated and/or low-income countries.
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Affiliation(s)
- Neda Sepahi
- Noncommunicable Diseases Research Center, Fasa University of Medical Sciences, Fasa, Iran
| | - Sahar Samsami
- Student Research Committee, Fasa University of Medical Sciences, Fasa, Iran
| | - Yaser Mansoori
- Noncommunicable Diseases Research Center, Fasa University of Medical Sciences, Fasa, Iran
| | - Maryam Chenari
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Negin Namavari
- School of Medicine Grenada, St. George's University, St. George's, West Indies, Grenada
| | - Ava Yazdanpanah
- Student Research Committee, Fasa University of Medical Sciences, Fasa, Iran
| | - Abdolmajid Ghasemian
- Noncommunicable Diseases Research Center, Fasa University of Medical Sciences, Fasa, Iran
| | - Zahra Montaseri
- Department of Infectious Diseases, School of Medicine, Fasa University of Medical Science, Fasa, Iran
| | - Mahboobeh Sharifzadeh
- Noncommunicable Diseases Research Center, Fasa University of Medical Sciences, Fasa, Iran
| | - Razie Ranjbar
- Noncommunicable Diseases Research Center, Fasa University of Medical Sciences, Fasa, Iran
| | - Sahar Namavari
- Department of Medical Biotechnologies, School of Advanced Technologies, Fasa University of Medical Sciences, Avicenna Square, Fasa, Fars, Islamic Republic of Iran
| | - Ali Ghanbariasad
- Department of Medical Biotechnologies, School of Advanced Technologies, Fasa University of Medical Sciences, Avicenna Square, Fasa, Fars, Islamic Republic of Iran.
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Raja RK, Nguyen-Tri P, Balasubramani G, Alagarsamy A, Hazir S, Ladhari S, Saidi A, Pugazhendhi A, Samy AA. SARS-CoV-2 and its new variants: a comprehensive review on nanotechnological application insights into potential approaches. APPLIED NANOSCIENCE 2023; 13:65-93. [PMID: 34131555 PMCID: PMC8190993 DOI: 10.1007/s13204-021-01900-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Accepted: 05/24/2021] [Indexed: 02/02/2023]
Abstract
SARS-CoV-2 (COVID-19) spreads and develops quickly worldwide as a new global crisis which has left deep socio-economic damage and massive human mortality. This virus accounts for the ongoing outbreak and forces an urgent need to improve antiviral therapeutics and targeted diagnosing tools. Researchers have been working to find a new drug to combat the virus since the outbreak started in late 2019, but there are currently no successful drugs to control the SARS-CoV-2, which makes the situation riskier. Very recently, new variant of SARS-CoV-2 is identified in many countries which make the situation very critical. No successful treatment has yet been shown although enormous international commitment to combat this pandemic and the start of different clinical trials. Nanomedicine has outstanding potential to solve several specific health issues, like viruses, which are regarded a significant medical issue. In this review, we presented an up-to-date drug design strategy against SARS-CoV-2, including the development of novel drugs and repurposed product potentials were useful, and successful drugs discovery is a constant requirement. The use of nanomaterials in treatment against SARS-CoV-2 and their use as carriers for the transport of the most frequently used antiviral therapeutics are discussed systematically here. We also addressed the possibilities of practical applications of nanoparticles to give the status of COVID-19 antiviral systems.
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Affiliation(s)
| | - Phuong Nguyen-Tri
- Department of Chemistry, Biochemistry and Physics, University du Québec àTrois-Rivieres, Trois-Rivieres, Canada
| | - Govindasamy Balasubramani
- Aquatic Animal Health and Environmental Division, ICAR-Central Institute of Brackishwater Aquaculture, Chennai, 600028 India
| | - Arun Alagarsamy
- Department of Microbiology, Alagappa University, Karaikudi, Tamil Nadu 630003 India
| | - Selcuk Hazir
- Department of Biology, Faculty of Science and Arts, Adnan Menderes University, Aydin, Turkey
| | - Safa Ladhari
- Department of Chemistry, Biochemistry and Physics, University du Québec àTrois-Rivieres, Trois-Rivieres, Canada
| | - Alireza Saidi
- Institut de Recherche Robert-Sauvé en Santé et en Sécurité du Travail (IRSST), 505 Boulevard de Maisonneuve O, Montréal, QC H3A 3C2 Canada
| | - Arivalagan Pugazhendhi
- Innovative Green Product Synthesis and Renewable Environment Development Research Group, Faculty of Environment and Labour Safety, Ton Duc Thang University, Ho Chi Minh City, Vietnam
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3
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Erythro–Magneto–HA–Virosome: A Bio-Inspired Drug Delivery System for Active Targeting of Drugs in the Lungs. Int J Mol Sci 2022; 23:ijms23179893. [PMID: 36077300 PMCID: PMC9455992 DOI: 10.3390/ijms23179893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 07/13/2022] [Accepted: 07/20/2022] [Indexed: 11/26/2022] Open
Abstract
Over the past few decades, finding more efficient and selective administration routes has gained significant attention due to its crucial role in the bioavailability, absorption rate and pharmacokinetics of therapeutic substances. The pulmonary delivery of drugs has become an attractive target of scientific and biomedical interest in the health care research area, as the lung, thanks to its high permeability and large absorptive surface area and good blood supply, is capable of absorbing pharmaceuticals either for local deposition or for systemic delivery. Nevertheless, the pulmonary drug delivery is relatively complex, and strategies to mitigate the effects of mechanical, chemical and immunological barriers are required. Herein, engineered erythrocytes, the Erythro–Magneto–Hemagglutinin (HA)–virosomes (EMHVs), are used as a novel strategy for efficiently delivering drugs to the lungs. EMHV bio-based carriers exploit the physical properties of magnetic nanoparticles to achieve effective targeting after their intravenous injection thanks to an external magnetic field. In addition, the presence of hemagglutinin fusion proteins on EMHVs’ membrane allows the DDS to anchor and fuse with the target tissue and locally release the therapeutic compound. Our results on the biomechanical and biophysical properties of EMHVs, such as the membrane robustness and deformability and the high magnetic susceptibility, as well as their in vivo biodistribution, highlight that this bio-inspired DDS is a promising platform for the controlled and lung-targeting delivery of drugs, and represents a valuable alternative to inhalation therapy to fulfill unmet clinical needs.
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4
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Affiliation(s)
- Yufan Zhang
- State Key Laboratory of Medicinal Chemical Biology, Frontiers Science Center for Cell Responses, Key Laboratory of Bioactive Materials, Ministry of Education, and College of Life Sciences Nankai University Tianjin China
| | - Dan Ding
- State Key Laboratory of Medicinal Chemical Biology, Frontiers Science Center for Cell Responses, Key Laboratory of Bioactive Materials, Ministry of Education, and College of Life Sciences Nankai University Tianjin China
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5
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Sheikh A, Md S, Kesharwani P. RGD engineered dendrimer nanotherapeutic as an emerging targeted approach in cancer therapy. J Control Release 2021; 340:221-242. [PMID: 34757195 DOI: 10.1016/j.jconrel.2021.10.028] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 10/24/2021] [Accepted: 10/28/2021] [Indexed: 12/15/2022]
Abstract
A bird's eye view is now demanded in the area of cancer research to suppress the suffering of cancer patient and mediate the lack of treatment related to chemotherapy. Chemotherapy is always preferred over surgery or radiation therapy, but they never met the patient's demand of safe medication. Targeted therapy has now been in research that could hinder the unnecessary effect of drug on normal cells but could affect the tumor cells in much efficient manner. Angiogenesis is process involved in development of new blood vessel that nourishes tumor growth. Integrin receptors are over expressed on cancer cells that play vital role in angiogenesis for growth and metastasis of tumor cell. A delivery of RGD based peptide to integrin targeted site could help in its successful binding and liberation of drug in tumor vasculature. Dendrimers, in addition to its excellent pharmacokinetic properties also helps to carry targeting ligand to site of tumor by successfully conjugating with them. The aim of this review is to bring light upon the role of integrin in cancer progression, interaction of RGD to integrin receptor and more importantly the RGD-dendrimer based targeted therapy for the treatment of various cancers.
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Affiliation(s)
- Afsana Sheikh
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi 110062, India
| | - Shadab Md
- Department of Pharmaceutics, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia; Center of Excellence for Drug Research & Pharmaceutical Industries, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Prashant Kesharwani
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi 110062, India.
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Alsohaimi IH. Analytical detection methods for diagnosis of COVID-19: developed methods and their performance. BIOTECHNOL BIOTEC EQ 2020. [DOI: 10.1080/13102818.2020.1865838] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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Fathi P, Pan D. Current trends in pyrrole and porphyrin-derived nanoscale materials for biomedical applications. Nanomedicine (Lond) 2020; 15:2493-2515. [PMID: 32975469 PMCID: PMC7610151 DOI: 10.2217/nnm-2020-0125] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 08/14/2020] [Indexed: 02/01/2023] Open
Abstract
This article is written to provide an up-to-date review of pyrrole-based biomedical materials. Porphyrins and other tetrapyrrolic molecules possess unique magnetic, optical and other photophysical properties that make them useful for bioimaging and therapy. This review touches briefly on some of the synthetic strategies to obtain porphyrin- and tetrapyrrole-based nanoparticles, as well as the variety of applications in which crosslinked, self-assembled, porphyrin-coated and other nanoparticles are utilized. We explore examples of these nanoparticles' applications in photothermal therapy, drug delivery, photodynamic therapy, stimuli response, fluorescence imaging, photoacoustic imaging, magnetic resonance imaging, computed tomography and positron emission tomography. We anticipate that this review will provide a comprehensive summary of pyrrole-derived nanoparticles and provide a guideline for their further development.
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Affiliation(s)
- Parinaz Fathi
- Departments of Bioengineering, Materials Science & Engineering & Beckman Institute, University of Illinois, Urbana, IL 61801, USA
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, IL 61801, USA
| | - Dipanjan Pan
- Departments of Bioengineering, Materials Science & Engineering & Beckman Institute, University of Illinois, Urbana, IL 61801, USA
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, IL 61801, USA
- Departments of Diagnostic Radiology & Nuclear Medicine & Pediatrics, University of Maryland Baltimore, Health Sciences Facility III, 670 W Baltimore St., Baltimore, MD 21201, USA
- Department of Chemical, Biochemical & Environmental Engineering, University of Maryland Baltimore County, Interdisciplinary Health Sciences Facility, 1000 Hilltop Circle Baltimore, MD 21250, USA
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8
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Moitra P, Alafeef M, Dighe K, Frieman MB, Pan D. Selective Naked-Eye Detection of SARS-CoV-2 Mediated by N Gene Targeted Antisense Oligonucleotide Capped Plasmonic Nanoparticles. ACS NANO 2020; 14:7617-7627. [PMID: 32437124 PMCID: PMC7263075 DOI: 10.1021/acsnano.0c03822] [Citation(s) in RCA: 482] [Impact Index Per Article: 120.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 05/21/2020] [Indexed: 05/17/2023]
Abstract
The current outbreak of the pandemic coronavirus disease 2019 (COVID-19) caused by the severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) demands its rapid, convenient, and large-scale diagnosis to downregulate its spread within as well as across the communities. But the reliability, reproducibility, and selectivity of majority of such diagnostic tests fail when they are tested either to a viral load at its early representation or to a viral gene mutated during its current spread. In this regard, a selective "naked-eye" detection of SARS-CoV-2 is highly desirable, which can be tested without accessing any advanced instrumental techniques. We herein report the development of a colorimetric assay based on gold nanoparticles (AuNPs), when capped with suitably designed thiol-modified antisense oligonucleotides (ASOs) specific for N-gene (nucleocapsid phosphoprotein) of SARS-CoV-2, could be used for diagnosing positive COVID-19 cases within 10 min from the isolated RNA samples. The thiol-modified ASO-capped AuNPs agglomerate selectively in the presence of its target RNA sequence of SARS-CoV-2 and demonstrate a change in its surface plasmon resonance. Further, the addition of RNaseH cleaves the RNA strand from the RNA-DNA hybrid leading to a visually detectable precipitate from the solution mediated by the additional agglomeration among the AuNPs. The selectivity of the assay has been monitored in the presence of MERS-CoV viral RNA with a limit of detection of 0.18 ng/μL of RNA having SARS-CoV-2 viral load. Thus, the current study reports a selective and visual "naked-eye" detection of COVID-19 causative virus, SARS-CoV-2, without the requirement of any sophisticated instrumental techniques.
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Affiliation(s)
- Parikshit Moitra
- Departments of Diagnostic Radiology and Nuclear
Medicine and Pediatrics, Center for Blood Oxygen Transport and Hemostasis,
University of Maryland Baltimore School of Medicine, Health
Sciences Facility III, 670 West Baltimore Street, Baltimore, Maryland 21201,
United States
| | - Maha Alafeef
- Departments of Diagnostic Radiology and Nuclear
Medicine and Pediatrics, Center for Blood Oxygen Transport and Hemostasis,
University of Maryland Baltimore School of Medicine, Health
Sciences Facility III, 670 West Baltimore Street, Baltimore, Maryland 21201,
United States
- Bioengineering Department, University of
Illinois at Urbana−Champaign, Urbana, Illinois 61801,
United States
- Biomedical Engineering Department, Jordan
University of Science and Technology, Irbid 22110,
Jordan
| | - Ketan Dighe
- Department of Chemical, Biochemical, and Environmental
Engineering, University of Maryland Baltimore County,
Interdisciplinary Health Sciences Facility, 1000 Hilltop Circle, Baltimore, Maryland
21250, United States
| | - Matthew B. Frieman
- Department of Microbiology and Immunology,
University of Maryland School of Medicine, 685 West Baltimore
Street, Baltimore, Maryland 21201, United States
| | - Dipanjan Pan
- Departments of Diagnostic Radiology and Nuclear
Medicine and Pediatrics, Center for Blood Oxygen Transport and Hemostasis,
University of Maryland Baltimore School of Medicine, Health
Sciences Facility III, 670 West Baltimore Street, Baltimore, Maryland 21201,
United States
- Bioengineering Department, University of
Illinois at Urbana−Champaign, Urbana, Illinois 61801,
United States
- Department of Chemical, Biochemical, and Environmental
Engineering, University of Maryland Baltimore County,
Interdisciplinary Health Sciences Facility, 1000 Hilltop Circle, Baltimore, Maryland
21250, United States
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9
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Shi C, Xie H, Ma Y, Yang Z, Zhang J. Nanoscale Technologies in Highly Sensitive Diagnosis of Cardiovascular Diseases. Front Bioeng Biotechnol 2020; 8:531. [PMID: 32582663 PMCID: PMC7289988 DOI: 10.3389/fbioe.2020.00531] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Accepted: 05/04/2020] [Indexed: 12/19/2022] Open
Abstract
Cardiovascular diseases (CVD) are the leading cause of death and morbidity in the world and are a major contributor to healthcare costs. Although enormous progress has been made in diagnosing CVD, there is an urgent need for more efficient early detection and the development of novel diagnostic tools. Currently, CVD diagnosis relies primarily on clinical symptoms based on molecular imaging (MOI) or biomarkers associated with CVDs. However, sensitivity, specificity, and accuracy of the assay are still challenging for early-stage CVDs. Nanomaterial platform has been identified as a promising candidate for improving the practical usage of diagnostic tools because of their unique physicochemical properties. In this review article, we introduced cardiac biomarkers and imaging techniques that are currently used for CVD diagnosis. We presented the applications of various nanotechnologies on diagnosis within cardiac immunoassays (CIAs) and molecular imaging. We also summarized and compared different cardiac immunoassays based on their sensitivities and working ranges of biomarkers.
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Affiliation(s)
- Chaohong Shi
- Department of Rehabilitation Medicine, The First People’s Hospital of Wenling, Wenzhou Medical University, Wenling, China
| | - Haotian Xie
- Department of Mathematics, The Ohio State University, Columbus, OH, United States
| | - Yifan Ma
- Department of Chemical and Biomolecular Engineering, The Ohio State University, Columbus, OH, United States
| | - Zhaogang Yang
- Department of Radiation Oncology, University of Texas Southwestern Medical Center, Dallas, TX, United States
| | - Jingjing Zhang
- Department of Chemical and Biomolecular Engineering, The Ohio State University, Columbus, OH, United States
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10
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Chakravarty S, Hix JML, Wiewiora KA, Volk MC, Kenyon E, Shuboni-Mulligan DD, Blanco-Fernandez B, Kiupel M, Thomas J, Sempere LF, Shapiro EM. Tantalum oxide nanoparticles as versatile contrast agents for X-ray computed tomography. NANOSCALE 2020; 12:7720-7734. [PMID: 32211669 PMCID: PMC7185737 DOI: 10.1039/d0nr01234c] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Here, we describe the synthesis, characterization and in vitro and in vivo performance of a series of tantalum oxide (TaOx) based nanoparticles (NPs) for computed tomography (CT). Five distinct versions of 9-12 nm diameter silane coated TaOx nanocrystals (NCs) were fabricated by a sol-gel method with varying degrees of hydrophilicity and with or without fluorescence, with the highest reported Ta content to date (78%). Highly hydrophilic NCs were left bare and were evaluated in vivo in mice for micro-CT of full body vasculature, where following intravenous injection, TaOx NCs demonstrate high vascular CT contrast, circulation in blood for ∼3 h, and eventual accumulation in RES organs; and following injection locally in the mammary gland, where the full ductal tree structure can be clearly delineated. Partially hydrophilic NCs were encapsulated within mesoporous silica nanoparticles (MSNPs; TaOx@MSNPs) and hydrophobic NCs were encapsulated within poly(lactic-co-glycolic acid) (PLGA; TaOx@PLGA) NPs, serving as potential CT-imagable drug delivery vehicles. Bolus intramuscular injections of TaOx@PLGA NPs and TaOx@MSNPs to mimic the accumulation of NPs at a tumor site produce high signal enhancement in mice. In vitro studies on bare NCs and formulated NPs demonstrate high cytocompatibility and low dissolution of TaOx. This work solidifies that TaOx-based NPs are versatile contrast agents for CT.
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Affiliation(s)
- Shatadru Chakravarty
- Department of Radiology, Michigan State University, East Lansing, MI 48823, USA.
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11
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Lanza GM, Cui G, Schmieder AH, Zhang H, Allen JS, Scott MJ, Williams T, Yang X. An unmet clinical need: The history of thrombus imaging. J Nucl Cardiol 2019; 26:986-997. [PMID: 28608182 PMCID: PMC5741521 DOI: 10.1007/s12350-017-0942-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Revised: 05/24/2017] [Indexed: 11/24/2022]
Abstract
Robust thrombus imaging is an unresolved clinical unmet need dating back to the mid 1970s. While early molecular imaging approaches began with nuclear SPECT imaging, contrast agents for virtually all biomedical imaging modalities have been demonstrated in vivo with unique strengths and common weaknesses. Two primary molecular imaging targets have been pursued for thrombus imaging: platelets and fibrin. Some common issues noted over 40 years ago persist today. Acute thrombus is readily imaged with all probes and modalities, but aged thrombus remains a challenge. Similarly, anti-coagulation continues to interfere with and often negate thrombus imaging efficacy, but heparin is clinically required in patients suspected of pulmonary embolism, deep venous thrombosis or coronary ruptured plaque prior to confirmatory diagnostic studies have been executed and interpreted. These fundamental issues can be overcome, but an innovative departure from the prior approaches will be needed.
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Affiliation(s)
- Gregory M Lanza
- Department of Medicine, Division of Cardiology, Washington University Medical School, St. Louis, MO, 63108, USA.
| | - Grace Cui
- Department of Medicine, Division of Cardiology, Washington University Medical School, St. Louis, MO, 63108, USA
| | - Anne H Schmieder
- Department of Medicine, Division of Cardiology, Washington University Medical School, St. Louis, MO, 63108, USA
| | - Huiying Zhang
- Department of Medicine, Division of Cardiology, Washington University Medical School, St. Louis, MO, 63108, USA
| | - John S Allen
- Department of Medicine, Division of Cardiology, Washington University Medical School, St. Louis, MO, 63108, USA
| | - Michael J Scott
- Department of Medicine, Division of Cardiology, Washington University Medical School, St. Louis, MO, 63108, USA
| | - Todd Williams
- Department of Medicine, Division of Cardiology, Washington University Medical School, St. Louis, MO, 63108, USA
| | - Xiaoxia Yang
- Department of Medicine, Division of Cardiology, Washington University Medical School, St. Louis, MO, 63108, USA
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12
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Dual purpose hafnium oxide nanoparticles offer imaging Streptococcus mutans dental biofilm and fight it In vivo via a drug free approach. Biomaterials 2018; 181:252-267. [DOI: 10.1016/j.biomaterials.2018.07.053] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Revised: 07/26/2018] [Accepted: 07/28/2018] [Indexed: 01/01/2023]
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13
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Si-Mohamed S, Cormode DP, Bar-Ness D, Sigovan M, Naha PC, Langlois JB, Chalabreysse L, Coulon P, Blevis I, Roessl E, Erhard K, Boussel L, Douek P. Evaluation of spectral photon counting computed tomography K-edge imaging for determination of gold nanoparticle biodistribution in vivo. NANOSCALE 2017; 9:18246-18257. [PMID: 28726968 PMCID: PMC5709229 DOI: 10.1039/c7nr01153a] [Citation(s) in RCA: 77] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Spectral photon counting computed tomography (SPCCT) is an emerging medical imaging technology. SPCCT scanners record the energy of incident photons, which allows specific detection of contrast agents due to measurement of their characteristic X-ray attenuation profiles. This approach is known as K-edge imaging. Nanoparticles formed from elements such as gold, bismuth or ytterbium have been reported as potential contrast agents for SPCCT imaging. Furthermore, gold nanoparticles have many applications in medicine, such as adjuvants for radiotherapy and photothermal ablation. In particular, longitudinal imaging of the biodistribution of nanoparticles would be highly attractive for their clinical translation. We therefore studied the capabilities of a novel SPCCT scanner to quantify the biodistribution of gold nanoparticles in vivo. PEGylated gold nanoparticles were used. Phantom imaging showed that concentrations measured on gold images correlated well with known concentrations (slope = 0.94, intercept = 0.18, RMSE = 0.18, R2 = 0.99). The SPCCT system allowed repetitive and quick acquisitions in vivo, and follow-up of changes in the AuNP biodistribution over time. Measurements performed on gold images correlated with the inductively coupled plasma-optical emission spectrometry (ICP-OES) measurements in the organs of interest (slope = 0.77, intercept = 0.47, RMSE = 0.72, R2 = 0.93). TEM results were in agreement with the imaging and ICP-OES in that much higher concentrations of AuNPs were observed in the liver, spleen, bone marrow and lymph nodes (mainly in macrophages). In conclusion, we found that SPCCT can be used for repetitive and non-invasive determination of the biodistribution of gold nanoparticles in vivo.
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Affiliation(s)
- Salim Si-Mohamed
- Radiology Department, Centre Hospitalier Universitaire, Lyon, France.
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14
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Misra SK, Ostadhossein F, Babu R, Kus J, Tankasala D, Sutrisno A, Walsh KA, Bromfield CR, Pan D. 3D-Printed Multidrug-Eluting Stent from Graphene-Nanoplatelet-Doped Biodegradable Polymer Composite. Adv Healthc Mater 2017; 6. [PMID: 28322012 DOI: 10.1002/adhm.201700008] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Revised: 02/16/2017] [Indexed: 11/11/2022]
Abstract
Patients with percutaneous coronary intervention generally receive either bare metal stents or drug-eluting stents to restore the normal blood flow. However, due to the lack of stent production with an individual patient in mind, the same level of effectiveness may not be possible in treating two different clinical scenarios. This study introduces for the first time the feasibility of a patient-specific stenting process constructed from direct 3D segmentation of medical images using direct 3D printing of biodegradable polymer-graphene composite with dual drug incorporation. A biodegradable polymer-carbon composite is prepared doped with graphene nanoplatelets to achieve controlled release of combinatorics as anticoagulation and antirestenosis agents. This study develops a technology prototyped for personalized stenting. An in silico analysis is performed to optimize the stent design for printing and its prediction of sustainability under force exerted by coronary artery or blood flow. A holistic approach covering in silico to in situ-in vivo establishes the structural integrity of the polymer composite, its mechanical properties, drug loading and release control, prototyping, functional activity, safety, and feasibility of placement in coronary artery of swine.
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Affiliation(s)
- Santosh K. Misra
- Department of Bioengineering Beckman Institute of Advanced Science and Technology Department of Materials Science and Engineering Institute for Sustainability in Energy and Environment University of Illinois at Urbana–Champaign Carle Foundation Hospital 611 West Park Street Urbana IL 61801 USA
| | - Fatemeh Ostadhossein
- Department of Bioengineering Beckman Institute of Advanced Science and Technology Department of Materials Science and Engineering Institute for Sustainability in Energy and Environment University of Illinois at Urbana–Champaign Carle Foundation Hospital 611 West Park Street Urbana IL 61801 USA
| | - Ramya Babu
- Department of Bioengineering Beckman Institute of Advanced Science and Technology Department of Materials Science and Engineering Institute for Sustainability in Energy and Environment University of Illinois at Urbana–Champaign Carle Foundation Hospital 611 West Park Street Urbana IL 61801 USA
| | - Joseph Kus
- Department of Bioengineering Beckman Institute of Advanced Science and Technology Department of Materials Science and Engineering Institute for Sustainability in Energy and Environment University of Illinois at Urbana–Champaign Carle Foundation Hospital 611 West Park Street Urbana IL 61801 USA
| | - Divya Tankasala
- Department of Bioengineering Beckman Institute of Advanced Science and Technology Department of Materials Science and Engineering Institute for Sustainability in Energy and Environment University of Illinois at Urbana–Champaign Carle Foundation Hospital 611 West Park Street Urbana IL 61801 USA
| | - Andre Sutrisno
- NMR/EPR Laboratory School of Chemical Sciences University of Illinois at Urbana–Champaign IL USA
| | - Kathleen A. Walsh
- Frederick Seitz Materials Research Laboratory University of Illinois at Urbana–Champaign IL USA
| | - Corinne R. Bromfield
- Agricultural Animal Care and Use Program University of Illinois at Urbana–Champaign IL USA
| | - Dipanjan Pan
- Department of Bioengineering Beckman Institute of Advanced Science and Technology Department of Materials Science and Engineering Institute for Sustainability in Energy and Environment University of Illinois at Urbana–Champaign Carle Foundation Hospital 611 West Park Street Urbana IL 61801 USA
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15
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Kim J, Chhour P, Hsu J, Litt HI, Ferrari VA, Popovtzer R, Cormode DP. Use of Nanoparticle Contrast Agents for Cell Tracking with Computed Tomography. Bioconjug Chem 2017; 28:1581-1597. [PMID: 28485976 PMCID: PMC5481820 DOI: 10.1021/acs.bioconjchem.7b00194] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
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Efforts
to develop novel cell-based therapies originated with the
first bone marrow transplant on a leukemia patient in 1956. Preclinical
and clinical examples of cell-based treatment strategies have shown
promising results across many disciplines in medicine, with recent
advances in immune cell therapies for cancer producing remarkable
response rates, even in patients with multiple treatment failures.
However, cell-based therapies suffer from inconsistent outcomes, motivating
the search for tools that allow monitoring of cell delivery and behavior
in vivo. Noninvasive cell imaging techniques, also known as cell tracking,
have been developed to address this issue. These tools can allow real-time,
quantitative, and long-term monitoring of transplanted cells in the
recipient, providing insight on cell migration, distribution, viability,
differentiation, and fate, all of which play crucial roles in treatment
efficacy. Understanding these parameters allows the optimization of
cell choice, delivery route, and dosage for therapy and advances cell-based
therapy for specific clinical uses. To date, most cell tracking work
has centered on imaging modalities such as MRI, radionuclide imaging,
and optical imaging. However, X-ray computed tomography (CT) is an
emerging method for cell tracking that has several strengths such
as high spatial and temporal resolution, and excellent quantitative
capabilities. The advantages of CT for cell tracking are enhanced
by its wide availability and cost effectiveness, allowing CT to become
one of the most popular clinical imaging modalities and a key asset
in disease diagnosis. In this review, we will discuss recent advances
in cell tracking methods using X-ray CT in various applications, in
addition to predictions on how the field will progress.
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Affiliation(s)
| | | | | | | | | | - Rachela Popovtzer
- Department of Engineering, Bar-Ilan University , Ramat Gan, 5290002, Israel
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16
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Stendahl JC, Sinusas AJ. Nanoparticles for Cardiovascular Imaging and Therapeutic Delivery, Part 1: Compositions and Features. J Nucl Med 2015; 56:1469-75. [PMID: 26272808 DOI: 10.2967/jnumed.115.160994] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Accepted: 07/23/2015] [Indexed: 01/08/2023] Open
Abstract
Imaging agents made from nanoparticles are functionally versatile and have unique properties that may translate to clinical utility in several key cardiovascular imaging niches. Nanoparticles exhibit size-based circulation, biodistribution, and elimination properties different from those of small molecules and microparticles. In addition, nanoparticles provide versatile platforms that can be engineered to create both multimodal and multifunctional imaging agents with tunable properties. With these features, nanoparticulate imaging agents can facilitate fusion of high-sensitivity and high-resolution imaging modalities and selectively bind tissues for targeted molecular imaging and therapeutic delivery. Despite their intriguing attributes, nanoparticulate imaging agents have thus far achieved only limited clinical use. The reasons for this restricted advancement include an evolving scope of applications, the simplicity and effectiveness of existing small-molecule agents, pharmacokinetic limitations, safety concerns, and a complex regulatory environment. This review describes general features of nanoparticulate imaging agents and therapeutics and discusses challenges associated with clinical translation. A second, related review to appear in a subsequent issue of JNM highlights nuclear-based nanoparticulate probes in preclinical cardiovascular imaging.
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Affiliation(s)
- John C Stendahl
- Section of Cardiovascular Medicine, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut Yale Translational Research Imaging Center, Yale University School of Medicine, New Haven, Connecticut; and
| | - Albert J Sinusas
- Section of Cardiovascular Medicine, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut Yale Translational Research Imaging Center, Yale University School of Medicine, New Haven, Connecticut; and Department of Diagnostic Radiology, Yale University School of Medicine, New Haven, Connecticut
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17
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Liu X, Zhao J, Guo D, Wang Z, Song W, Chen W, Zhou J. Synthesis and evaluation of perfluorooctylbromide nanoparticles modified with a folate receptor for targeting ovarian cancer: in vitro and in vivo experiments. Int J Clin Exp Med 2015; 8:10122-10131. [PMID: 26309711 PMCID: PMC4538112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Accepted: 06/07/2015] [Indexed: 06/04/2023]
Abstract
BACKGROUND Epithelial ovarian cancer is the leading cause of death among gynecologic malignancies. However, detecting ovarian cancer at an early stage remains challenging. In this work, we aimed to synthesize a folate-receptor-targeting perfluorooctylbromide nanoparticle (FR-TPNP) as a targeted computed tomography (CT) contrast agent for the early detection of ovarian cancer. METHODS Perfluorooctylbromide (PFOB) was encapsulated in Poly (lactic-co-glycolic acid) (PLGA) by a two-step emulsion technique to construct the nanoparticles. Folate-poly (ethylene glycol)-carboxylic acid (Fol-PEG-COOH) was introduced to modify the surface of the nanoparticles through attachment to the PLGA. The effects of different volume ratios of PFOB to PLGA on the characteristics of the FR-TPNP emulsions were compared. The size distribution and potential of the FR-TPNPs were assessed with a laser particle size analyzer system. The in vitro targeting ability of the FR-TPNPs was observed with a confocal laser scanning microscope (CLSM), and the in vivo transportation of the FR-TPNPs was evaluated with CT. RESULTS The sizes of the FR-TPNP emulsion with different volume ratios varied from 302.67 ± 27.83 nm to 563.68 ± 47.29 nm, and the mean CT value ranged from 233 ± 20.59 HU to 587.66 ± 159.51 HU. Both the size and mean CT value increased with the volume ratio. The FR-TPNPs showed greater cell affinity and targeting efficiency to SKOV3 cells than the control group and folic acid interference group in vitro, as observed by CLSM. A significant CT enhancement of ovarian cancer xenografts in the targeted group of a nude mice model was observed 2 h post-injection; it increased to a peak at 12 h and had a duration of 48 h. The mean CT value of the tumor in the targeted group was considerably higher than those in the non-targeted and other groups 6 h post-injection. CONCLUSION The synthesized FR-TPNP emulsion was an effective CT contrast agent with highly efficient targeting ability and a long circulation time, thus representing a potential strategy for the earlier detection of ovarian cancer.
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Affiliation(s)
- Xinjie Liu
- Department of Radiology, The Second Affiliated Hospital of Chongqing Medical UniversityNo. 74 Linjiang Rd, Yuzhong District, Chongqing 400010, China
| | - Jiannong Zhao
- Department of Radiology, The Second Affiliated Hospital of Chongqing Medical UniversityNo. 74 Linjiang Rd, Yuzhong District, Chongqing 400010, China
| | - Dajing Guo
- Department of Radiology, The Second Affiliated Hospital of Chongqing Medical UniversityNo. 74 Linjiang Rd, Yuzhong District, Chongqing 400010, China
| | - Zhigang Wang
- Institute of Ultrasound Imaging, Department of Ultrasound, The Second Affiliated Hospital of Chongqing Medical UniversityNo. 74 Linjiang Rd, Yuzhong District, Chongqing 400010, China
| | - Weixiang Song
- Department of Radiology, The Second Affiliated Hospital of Chongqing Medical UniversityNo. 74 Linjiang Rd, Yuzhong District, Chongqing 400010, China
| | - Weijuan Chen
- Department of Radiology, The Second Affiliated Hospital of Chongqing Medical UniversityNo. 74 Linjiang Rd, Yuzhong District, Chongqing 400010, China
| | - Jun Zhou
- Department of Radiology, The Second Affiliated Hospital of Chongqing Medical UniversityNo. 74 Linjiang Rd, Yuzhong District, Chongqing 400010, China
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18
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Du Y, Xing M, Li Z, Guo W. PEGylated Gd(OH)3 nanorods as metabolizable contrast agents for computed tomography imaging. NEW J CHEM 2015. [DOI: 10.1039/c5nj01980j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
PEGylated Gd(OH)3 nanorods have been efficiently prepared via a facile and green hydrothermal route and used as a metabolizable computed tomography contrast agent for in vivo imaging.
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Affiliation(s)
- Yingda Du
- National & Local United Engineering Laboratory for Chinese Herbal Medicine Breeding and Cultivation
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education
- National Engineering Laboratory for AIDS Vaccine
- and School of Life Science
- Jilin University
| | - Ming Xing
- National & Local United Engineering Laboratory for Chinese Herbal Medicine Breeding and Cultivation
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education
- National Engineering Laboratory for AIDS Vaccine
- and School of Life Science
- Jilin University
| | - Zhiman Li
- Laboratory Animal Center of Jilin University
- Changchun 130021
- P. R. China
| | - Wei Guo
- National & Local United Engineering Laboratory for Chinese Herbal Medicine Breeding and Cultivation
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education
- National Engineering Laboratory for AIDS Vaccine
- and School of Life Science
- Jilin University
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19
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Material Decomposition in Dual-Energy Computed Tomography Separates High-Z Elements From Iodine, Identifying Potential Contrast Media Tailored for Dual Contrast Medium Examinations. J Comput Assist Tomogr 2015; 39:975-80. [DOI: 10.1097/rct.0000000000000298] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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20
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Multimodal Imaging and Theranostic Application of Disease-Directed Agents. TOPICS IN MEDICINAL CHEMISTRY 2015. [DOI: 10.1007/7355_2015_91] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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21
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Wu D, Song L, Qi Z, Qu D. One-pot and facile synthesis of anti-biofouling polymer-modified gadolinium-based nanoprobes for dual-modal imaging and long-lasting tracking. NEW J CHEM 2015. [DOI: 10.1039/c5nj00150a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
PEGylated gadolinium hydroxycarbonate nanoparticles have been designed and synthesized via a one-pot facile route and successfully applied as high-performance dual-modal contrast agents for X-ray CT and MR imaging.
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Affiliation(s)
- Di Wu
- Color Ultrasonic Room
- Affiliated Hospital of Chifeng University
- Chifeng 024005
- China
| | - Lingling Song
- Coordination Administration Office
- Affiliated Hospital of Chifeng University
- Chifeng 024005
- China
| | - Zhenping Qi
- CT Room
- Affiliated Hospital of Chifeng University
- Chifeng 024005
- China
| | - Dapeng Qu
- Coordination Administration Office
- Affiliated Hospital of Chifeng University
- Chifeng 024005
- China
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22
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Ba Z, Zhang Y, Wei J, Han J, Wang Z, Shao G. Large-scale synthesis of PEGylated lutetium hydroxycarbonates as nanoparticulate contrast agents for X-ray CT imaging. NEW J CHEM 2015. [DOI: 10.1039/c4nj01524j] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
PEGylated lutetium hydroxycarbonate nanoparticles have been prepared via a large-scale strategy and successfully used as high-performance contrast agents for X-ray computed tomography imaging with neglectable systemic toxicity.
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Affiliation(s)
- Zhaogui Ba
- Department of Radiology
- The Second Hospital of Shandong University
- Shandong University
- Jinan
- P. R. China
| | - Yumin Zhang
- Department of Radiology
- Laigang Hospital Affiliated to Taishan Medical University
- Laiwu
- P. R. China
| | - Junpei Wei
- Department of Radiology
- People's Hospital of Xintai City
- Xintai
- P. R. China
| | - Jiwu Han
- Department of Radiology
- Laigang Hospital Affiliated to Taishan Medical University
- Laiwu
- P. R. China
| | - Zhenqiang Wang
- Department of Radiology
- Laigang Hospital Affiliated to Taishan Medical University
- Laiwu
- P. R. China
| | - Guangrui Shao
- Department of Radiology
- The Second Hospital of Shandong University
- Shandong University
- Jinan
- P. R. China
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