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Hong J, Wang L, Zheng Q, Cai C, Yang X, Liao Z. The Recent Applications of Magnetic Nanoparticles in Biomedical Fields. MATERIALS (BASEL, SWITZERLAND) 2024; 17:2870. [PMID: 38930238 PMCID: PMC11204782 DOI: 10.3390/ma17122870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 06/05/2024] [Accepted: 06/05/2024] [Indexed: 06/28/2024]
Abstract
Magnetic nanoparticles (MNPs) have found extensive application in the biomedical domain due to their enhanced biocompatibility, minimal toxicity, and strong magnetic responsiveness. MNPs exhibit great potential as nanomaterials in various biomedical applications, including disease detection and cancer therapy. Typically, MNPs consist of a magnetic core surrounded by surface modification coatings, such as inorganic materials, organic molecules, and polymers, forming a nucleoshell structure that mitigates nanoparticle agglomeration and enhances targeting capabilities. Consequently, MNPs exhibit magnetic responsiveness in vivo for transportation and therapeutic effects, such as enhancing medical imaging resolution and localized heating at the site of injury. MNPs are utilized for specimen purification through targeted binding and magnetic separation in vitro, thereby optimizing efficiency and expediting the process. This review delves into the distinctive functional characteristics of MNPs as well as the diverse bioactive molecules employed in their surface coatings and their corresponding functionalities. Additionally, the advancement of MNPs in various applications is outlined. Additionally, we discuss the advancements of magnetic nanoparticles in medical imaging, disease treatment, and in vitro assays, and we anticipate the future development prospects and obstacles in this field. The objective is to furnish readers with a thorough comprehension of the recent practical utilization of MNPs in biomedical disciplines.
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Affiliation(s)
| | | | | | | | | | - Zhenlin Liao
- College of Food Science, South China Agricultural University, Guangzhou 510642, China; (J.H.); (L.W.); (Q.Z.); (C.C.); (X.Y.)
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Shi YJ, Che YN, Zhao YM, Ran RX, Zhao YQ, Yu SS, Chen MY, Dong LY, Zhao ZY, Wang XH. High-efficient separation of deoxyribonucleic acid from pathogenic bacteria by hedgehog-inspired magnetic nanoparticles microextraction. J Chromatogr A 2024; 1724:464923. [PMID: 38653039 DOI: 10.1016/j.chroma.2024.464923] [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: 02/07/2024] [Revised: 03/28/2024] [Accepted: 04/18/2024] [Indexed: 04/25/2024]
Abstract
Efficient separation of deoxyribonucleic acid (DNA) through magnetic nanoparticles (MN) is a widely used biotechnology. Hedgehog-inspired MNs (HMN) possess a high-surface-area due to the distinct burr-like structure of hedgehog, but there is no report about the usage of HMN for DNA extraction. Herein, to improve the selection of MN and illustrate the performance of HMN for DNA separation, HMN and silica-coated Fe3O4 nanoparticles (Fe3O4@SiO2) were fabricated and compared for the high-efficient separation of pathogenic bacteria of DNA. Escherichia coli (E. coli) and Staphylococcus aureus (S. aureus) are typical Gram-negative and Gram-positive bacteria and are selected as model pathogenic bacteria. To enhance the extraction efficiency of two kinds of MNs, various parameters, including pretreatment, lysis, binding and elution conditions, have been optimized in detail. In most separation experiments, the DNA yield of HMN was higher than that of Fe3O4@SiO2. Therefore, a HMN-based magnetic solid-phase microextraction (MSPE) and quantitative real-time PCR (qPCR) were integrated and used to detect pathogenic bacteria in real samples. Interestingly, the HMN-based MSPE combined qPCR strategy exhibited high sensitivity with a limit of detection of 2.0 × 101 CFU mL-1 for E. coli and 4.0 × 101 CFU mL-1 for S. aureus in orange juice, and 2.8 × 102 CFU mL-1 for E. coli and 1.1 × 102 CFU mL-1 for S. aureus in milk, respectively. The performance of the proposed strategy was significantly better than that of commercial kit. This work could prove that the novel HMN could be applicable for the efficient separation of DNA from complex biological samples.
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Affiliation(s)
- Yu-Jun Shi
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin 300070, China; NHC Key Laboratory of Hormones and Development / Tianjin Key Laboratory of Metabolic Diseases, Chu Hsien-I Memorial Hospital / Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin 300134, China
| | - Ya-Ning Che
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin 300070, China; NHC Key Laboratory of Hormones and Development / Tianjin Key Laboratory of Metabolic Diseases, Chu Hsien-I Memorial Hospital / Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin 300134, China
| | - Yi-Mei Zhao
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin 300070, China; NHC Key Laboratory of Hormones and Development / Tianjin Key Laboratory of Metabolic Diseases, Chu Hsien-I Memorial Hospital / Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin 300134, China
| | - Rui-Xue Ran
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Ya-Qi Zhao
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin 300070, China; NHC Key Laboratory of Hormones and Development / Tianjin Key Laboratory of Metabolic Diseases, Chu Hsien-I Memorial Hospital / Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin 300134, China
| | - Shi-Song Yu
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin 300070, China; NHC Key Laboratory of Hormones and Development / Tianjin Key Laboratory of Metabolic Diseases, Chu Hsien-I Memorial Hospital / Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin 300134, China
| | - Meng-Ying Chen
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin 300070, China; NHC Key Laboratory of Hormones and Development / Tianjin Key Laboratory of Metabolic Diseases, Chu Hsien-I Memorial Hospital / Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin 300134, China
| | - Lin-Yi Dong
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin 300070, China.
| | - Zhen-Yu Zhao
- NHC Key Laboratory of Hormones and Development / Tianjin Key Laboratory of Metabolic Diseases, Chu Hsien-I Memorial Hospital / Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin 300134, China.
| | - Xian-Hua Wang
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin 300070, China.
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Shirejini SF, Dehnavi SM, Jahanfar M. Potential of Superparamagnetic Iron Oxide Nanoparticles Coated with Carbon Dots as a Magnetic Nanoadsorbent for DNA Isolation. Chem Eng Res Des 2023. [DOI: 10.1016/j.cherd.2023.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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A single-tube sample preparation method based on a dual-electrostatic interaction strategy for molecular diagnosis of gram-negative bacteria. Mikrochim Acta 2020; 187:558. [PMID: 32914337 DOI: 10.1007/s00604-020-04536-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Accepted: 08/27/2020] [Indexed: 10/23/2022]
Abstract
A single-tube method based on a dual-electrostatic interaction (EI) strategy for bacteria capture and DNA extraction was designed to enable the highly sensitive detection of nucleic acids. Specially designed magnetic nanoparticles were developed to meet the opposing requirements of a single-tube method, which exist between the strong EI required for efficient bacteria capture and the weak EI required for DNA extraction with minimal DNA adsorption. A dual-EI strategy for the single-tube (DESIGN) method was thus developed to integrate bacteria enrichment, bacteria cell lysis, and DNA recovery in a single tube, thereby minimizing precious sample loss and reducing handling time. Subsequently, we evaluated the performance with a variety of concentrations from 5 to 100 colony-forming units (CFU)/10 mL human urine and milk samples. The DESIGN method achieved the simple and sensitive detection of Salmonella enterica serovar Typhimurium in 10 mL of human urine and milk samples up to 5 CFU by quantitative PCR. Furthermore, the DESIGN method detected Brucella ovis and Escherichia coli from 10 mL of human urine with a detection limit up to 5 CFU/10 mL. Graphical abstract.
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Magnetic nanospheres for convenient and efficient capture and release of hepatitis B virus DNA. Talanta 2019; 197:605-611. [PMID: 30771983 DOI: 10.1016/j.talanta.2019.01.077] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 01/20/2019] [Accepted: 01/24/2019] [Indexed: 11/21/2022]
Abstract
Nucleic acid isolation and purification are essential steps in molecular biology. Currently-used isolation methods focus on the extraction of all the nucleic acids from crude samples, yet ignore the specific nucleic acids of interest, which may induce the loss of the specific nucleic acids and hinder their analyses. Herein, a magnetic nanospheres (MNs)-based strategy for efficient capture and release of specific nucleic acids is developed. The DNA sequence of hepatitis B virus (HBV) is taken as a model to validate this method. The MNs are modified with the complementary strand of HBV DNA for specific capture based on hybridization reaction. Then, by melting at high temperature, the captured DNAs are detached from the MNs to achieve release. The capture and release process are performed conveniently with magnetic separation. High capture efficiency (over 80%) and nearly 100% release efficiency for HBV DNA are achieved respectively via 40 min and 5 min interaction. While non-target DNAs are hardly captured, indicative of good selectivity. Moreover, after releasing DNAs, the MNs are directly regenerated and can be reused without degrading performance, which greatly reduces the operation costs. Finally, this method is applied to serum samples without any pretreatment, which exhibits similar capture and release capacity with those in the ideal samples, indicating its great application potential in practice.
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Pham XH, Baek A, Kim TH, Lee SH, Rho WY, Chung WJ, Kim DE, Jun BH. Graphene Oxide Conjugated Magnetic Beads for RNA Extraction. Chem Asian J 2017; 12:1883-1888. [PMID: 28508435 DOI: 10.1002/asia.201700554] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Revised: 05/08/2017] [Indexed: 02/01/2023]
Abstract
A magnetic material that consists of silica-coated magnetic beads conjugated with graphene oxide (GO) was successfully prepared for facile ribonucleic acid (RNA) extraction. When the GO-modified magnetic beads were applied to separate the RNA from the lysed cell, the cellular RNAs were readily adsorbed to and readily desorbed from the surface of the GO-modified magnetic beads by urea. The amount of RNA extracted by the GO-modified magnetic beads was ≈170 % as much as those of the control extracted by a conventional phenol-based chaotropic solution. These results demonstrate that the facile method of RNA separation by using GO-modified magnetic beads as an adsorbent is an efficient and simple way to purify intact cellular RNAs and/or microRNA from cell lysates.
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Affiliation(s)
- Xuan-Hung Pham
- Department of Bioscience and Biotechnology, Konkuk University, Seoul, 143-701, Republic of Korea
| | - Ahruem Baek
- Department of Bioscience and Biotechnology, Konkuk University, Seoul, 143-701, Republic of Korea
| | - Tae Han Kim
- Department of Bioscience and Biotechnology, Konkuk University, Seoul, 143-701, Republic of Korea
| | - Sang Hun Lee
- School of Chemical and Biological Engineering, Seoul National University, Seoul, 151-744, Republic of Korea
| | - Won-Yeop Rho
- Department of Bioscience and Biotechnology, Konkuk University, Seoul, 143-701, Republic of Korea
| | - Woo-Jae Chung
- Department of Biotechnology and Bioengineering, Sungkyunkwan University, Suwon, 440-746, Republic of Korea
| | - Dong-Eun Kim
- Department of Bioscience and Biotechnology, Konkuk University, Seoul, 143-701, Republic of Korea
| | - Bong-Hyun Jun
- Department of Bioscience and Biotechnology, Konkuk University, Seoul, 143-701, Republic of Korea
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Gao XL, Shao MF, Xu YS, Luo Y, Zhang K, Ouyang F, Li J. Non-selective Separation of Bacterial Cells with Magnetic Nanoparticles Facilitated by Varying Surface Charge. Front Microbiol 2016; 7:1891. [PMID: 27990136 PMCID: PMC5130997 DOI: 10.3389/fmicb.2016.01891] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Accepted: 11/11/2016] [Indexed: 11/17/2022] Open
Abstract
Recovering microorganisms from environmental samples is a crucial primary step for understanding microbial communities using molecular ecological approaches. It is often challenging to harvest microorganisms both efficiently and unselectively, guaranteeing a similar microbial composition between original and separated biomasses. A magnetic nanoparticles (MNPs) based method was developed to effectively separate microbial biomass from glass fiber pulp entrapped bacteria. Buffering pH and nanoparticle silica encapsulation significantly affected both biomass recovery and microbial selectivity. Under optimized conditions (using citric acid coated Fe3O4, buffering pH = 2.2), the method was applied in the pretreatment of total suspended particle sampler collected bioaerosols, the effective volume for DNA extraction was increased 10-folds, and the overall method detection limit of microbial contaminants in bioaerosols significantly decreased. A consistent recovery of the majority of airborne bacterial populations was demonstrated by in-depth comparison of microbial composition using 16S rRNA gene high-throughput sequencing. Surface charge was shown as the deciding factor for the interaction between MNPs and microorganisms, which helps developing materials with high microbial selectivity. To our knowledge, this study is the first report using MNPs to separate diverse microbial community unselectively from a complex environmental matrix. The technique is convenient and sensitive, as well as feasible to apply in monitoring of microbial transport and other related fields.
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Affiliation(s)
- Xin-Lei Gao
- Shenzhen Graduate School, State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of TechnologyShenzhen, China; Shenzhen Key Laboratory of Water Resource Utilization and Environmental Pollution ControlShenzhen, China
| | - Ming-Fei Shao
- Shenzhen Graduate School, State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of TechnologyShenzhen, China; Shenzhen Key Laboratory of Water Resource Utilization and Environmental Pollution ControlShenzhen, China
| | - Yi-Sheng Xu
- State-Key Laboratory of Chemical Engineering, East China University of Science and Technology Shanghai, China
| | - Yi Luo
- College of Environmental Science and Engineering, Ministry of Education Key Laboratory of Pollution Processes and Environmental Criteria, Nankai University Tianjin, China
| | - Kai Zhang
- Shenzhen Graduate School, State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of TechnologyShenzhen, China; Shenzhen Key Laboratory of Water Resource Utilization and Environmental Pollution ControlShenzhen, China
| | - Feng Ouyang
- Shenzhen Graduate School, State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of TechnologyShenzhen, China; Shenzhen Key Laboratory of Water Resource Utilization and Environmental Pollution ControlShenzhen, China
| | - Ji Li
- Shenzhen Graduate School, State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of TechnologyShenzhen, China; Shenzhen Key Laboratory of Water Resource Utilization and Environmental Pollution ControlShenzhen, China
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Alqadami AA, Naushad M, Abdalla MA, Ahamad T, Abdullah Alothman Z, Alshehri SM. Synthesis and characterization of Fe3O4@TSC nanocomposite: highly efficient removal of toxic metal ions from aqueous medium. RSC Adv 2016. [DOI: 10.1039/c5ra27525c] [Citation(s) in RCA: 88] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A new magnetic adsorbent Fe3O4@TSC was used for the removal of Cr3+ and Co2+ metal ions from aqueous media.
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Affiliation(s)
- Ayoub Abdullah Alqadami
- Department of Chemistry
- College of Science
- Bld #5, King Saud University
- Riyadh-11451
- Kingdom of Saudi Arabia
| | - Mu Naushad
- Department of Chemistry
- College of Science
- Bld #5, King Saud University
- Riyadh-11451
- Kingdom of Saudi Arabia
| | | | - Tansir Ahamad
- Department of Chemistry
- College of Science
- Bld #5, King Saud University
- Riyadh-11451
- Kingdom of Saudi Arabia
| | - Zeid Abdullah Alothman
- Department of Chemistry
- College of Science
- Bld #5, King Saud University
- Riyadh-11451
- Kingdom of Saudi Arabia
| | - Saad M. Alshehri
- Department of Chemistry
- College of Science
- Bld #5, King Saud University
- Riyadh-11451
- Kingdom of Saudi Arabia
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