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Udomsom S, Kanthasap K, Paengnakorn P, Jantrawut P, Kumphune S, Auephanwiriyakul S, Mankong U, Theera-Umpon N, Baipaywad P. Itaconic Acid Cross-Linked Biomolecule Immobilization Approach on Amine-Functionalized Silica Nanoparticles for Highly Sensitive Enzyme-Linked Immunosorbent Assay (ELISA). ACS OMEGA 2024; 9:13636-13643. [PMID: 38559953 PMCID: PMC10975634 DOI: 10.1021/acsomega.3c07548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 11/20/2023] [Accepted: 02/13/2024] [Indexed: 04/04/2024]
Abstract
Biomolecule immobilization on nanomaterials is attractive for biosensors since it enables the capture of a higher concentration of bioreceptor units while also serving as a transduction element. The technique could enhance the accuracy, specificity, and sensitivity of the analytical measurements of biomolecules. However, it was found that the limitation in chemically binding biomolecules on nanoparticle surfaces could only cross-link between the C-terminal and N-terminal. Here, we report the facile one-step synthesis of amine-functionalized silica nanoparticles (AFSNPs). (3-Aminopropyl)triethoxysilane was used as a precursor to modify the functional surface of nanoparticles via the Stöber process. The biomolecules were immobilized to the AFSNPs through itaconic acid, a novel cross-linker that binds between the N-terminal and N-terminal and potentially improves proteins and nucleic acid immobilization onto the nanoparticle surface. The newly developed immobilization approach on AFSNPs for biomolecular detection enhanced the efficiency of ELISA, resulting in increased sensitivity. It might also be easily used to identify different pathogens for clinical diagnostics.
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Affiliation(s)
- Suruk Udomsom
- Biomedical
Engineering Institute, Chiang Mai University, Chiang Mai 50200, Thailand
- Biomedical
Engineering and Innovation Research Center, Chiang Mai University, Chiang
Mai 50200, Thailand
| | - Kritsana Kanthasap
- Biomedical
Engineering Institute, Chiang Mai University, Chiang Mai 50200, Thailand
- Biomedical
Engineering and Innovation Research Center, Chiang Mai University, Chiang
Mai 50200, Thailand
| | - Pathinan Paengnakorn
- Biomedical
Engineering Institute, Chiang Mai University, Chiang Mai 50200, Thailand
- Biomedical
Engineering and Innovation Research Center, Chiang Mai University, Chiang
Mai 50200, Thailand
| | - Pensak Jantrawut
- Department
of Pharmaceutical Sciences, Faculty of Pharmacy, Chiang Mai University, Chiang
Mai 50200, Thailand
| | - Sarawut Kumphune
- Biomedical
Engineering Institute, Chiang Mai University, Chiang Mai 50200, Thailand
- Biomedical
Engineering and Innovation Research Center, Chiang Mai University, Chiang
Mai 50200, Thailand
| | - Sansanee Auephanwiriyakul
- Biomedical
Engineering Institute, Chiang Mai University, Chiang Mai 50200, Thailand
- Biomedical
Engineering and Innovation Research Center, Chiang Mai University, Chiang
Mai 50200, Thailand
- Department
of Computer Engineering, Faculty of Engineering, Chiang Mai University, Chiang
Mai 50200, Thailand
| | - Ukrit Mankong
- Biomedical
Engineering and Innovation Research Center, Chiang Mai University, Chiang
Mai 50200, Thailand
- Department
of Electrical Engineering, Faculty of Engineering, Chiang Mai University, Chiang
Mai 50200, Thailand
| | - Nipon Theera-Umpon
- Biomedical
Engineering Institute, Chiang Mai University, Chiang Mai 50200, Thailand
- Biomedical
Engineering and Innovation Research Center, Chiang Mai University, Chiang
Mai 50200, Thailand
- Department
of Electrical Engineering, Faculty of Engineering, Chiang Mai University, Chiang
Mai 50200, Thailand
| | - Phornsawat Baipaywad
- Biomedical
Engineering Institute, Chiang Mai University, Chiang Mai 50200, Thailand
- Biomedical
Engineering and Innovation Research Center, Chiang Mai University, Chiang
Mai 50200, Thailand
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2
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Chauhan G, Chopra V, Alvarado AG, Gómez Siono JA, Madou MJ, Martinez-Chapa SO, Kulkarni MM. Doxorubicin Conjugated γ-Globulin Functionalised Gold Nanoparticles: A pH-Responsive Bioinspired Nanoconjugate Approach for Advanced Chemotherapeutics. Pharmaceutics 2024; 16:208. [PMID: 38399262 PMCID: PMC10893120 DOI: 10.3390/pharmaceutics16020208] [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: 10/10/2023] [Revised: 12/13/2023] [Accepted: 12/13/2023] [Indexed: 02/25/2024] Open
Abstract
Developing successful nanomedicine hinges on regulating nanoparticle surface interactions within biological systems, particularly in intravenous nanotherapeutics. We harnessed the surface interactions of gold nanoparticles (AuNPs) with serum proteins, incorporating a γ-globulin (γG) hard surface corona and chemically conjugating Doxorubicin to create an innovative hybrid anticancer nanobioconjugate, Dox-γG-AuNPs. γG (with an isoelectric point of ~7.2) enhances cellular uptake and exhibits pH-sensitive behaviour, favouring targeted cancer cell drug delivery. In cell line studies, Dox-γG-AuNPs demonstrated a 10-fold higher cytotoxic potency compared to equivalent doxorubicin concentrations, with drug release favoured at pH 5.5 due to the γ-globulin corona's inherent pH sensitivity. This bioinspired approach presents a novel strategy for designing hybrid anticancer therapeutics. Our study also explored the intricacies of the p53-mediated ROS pathway's role in regulating cell fate, including apoptosis and necrosis, in response to these treatments. The pathway's delicate balance of ROS emerged as a critical determinant, warranting further investigation to elucidate its mechanisms and implications. Overall, leveraging the robust γ-globulin protein corona on AuNPs enhances biostability in harsh serum conditions, augments anticancer potential within pH-sensitive environments, and opens promising avenues for bioinspired drug delivery and the design of novel anticancer hybrids with precise targeting capabilities.
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Affiliation(s)
- Gaurav Chauhan
- School of Engineering and Sciences, Tecnologico de Monterrey, Av. Eugenio Garza Sada 2501 Sur, Monterrey 64849, NL, Mexico; (V.C.); amealvarado-@hotmail.com (A.G.A.); (M.J.M.); (S.O.M.-C.)
| | - Vianni Chopra
- School of Engineering and Sciences, Tecnologico de Monterrey, Av. Eugenio Garza Sada 2501 Sur, Monterrey 64849, NL, Mexico; (V.C.); amealvarado-@hotmail.com (A.G.A.); (M.J.M.); (S.O.M.-C.)
| | - América García Alvarado
- School of Engineering and Sciences, Tecnologico de Monterrey, Av. Eugenio Garza Sada 2501 Sur, Monterrey 64849, NL, Mexico; (V.C.); amealvarado-@hotmail.com (A.G.A.); (M.J.M.); (S.O.M.-C.)
| | - Jocelyn Alexandra Gómez Siono
- School of Engineering and Sciences, Tecnologico de Monterrey, Av. Eugenio Garza Sada 2501 Sur, Monterrey 64849, NL, Mexico; (V.C.); amealvarado-@hotmail.com (A.G.A.); (M.J.M.); (S.O.M.-C.)
| | - Marc J. Madou
- School of Engineering and Sciences, Tecnologico de Monterrey, Av. Eugenio Garza Sada 2501 Sur, Monterrey 64849, NL, Mexico; (V.C.); amealvarado-@hotmail.com (A.G.A.); (M.J.M.); (S.O.M.-C.)
- Department of Mechanical and Aerospace Engineering, University of California Irvine, Irvine, CA 92697, USA
| | - Sergio Omar Martinez-Chapa
- School of Engineering and Sciences, Tecnologico de Monterrey, Av. Eugenio Garza Sada 2501 Sur, Monterrey 64849, NL, Mexico; (V.C.); amealvarado-@hotmail.com (A.G.A.); (M.J.M.); (S.O.M.-C.)
| | - Manish M. Kulkarni
- Centre for Nanoscience, Indian Institute of Technology Kanpur, Kanpur 208016, India
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Kwak SH, Jeong DG, Shon HK, Kim DH, Lee TG, Wi JS, Na HK. Dual-Function Janus Nanozymes for Performance Evaluation and Application in a Surrogate Virus Neutralization Test with Vaccinated Samples. ACS APPLIED MATERIALS & INTERFACES 2023; 15:55975-55983. [PMID: 37994824 DOI: 10.1021/acsami.3c12251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2023]
Abstract
The need exists for biosensing technologies capable of sensitively and accurately detecting various biomarkers. In response, the development of nanozymes is actively underway; they have advantages in stability, cost, performance, and functionalization over natural enzymes commonly used for signal amplification in sensing technologies. However, the performance of nanozymes is interdependent with factors such as shape, size, and surface functional moiety, making it challenging to perform quantitative performance comparisons based on the nanozyme material. In this study, we propose a physical synthetic approach to fabricate double-layered bimetallic nanozymes with identical shapes, sizes, and surfaces but different material compositions. These Janus nanozymes consist of a nanozymatic layer responsible for catalytic activity and a gold layer responsible for quantification and efficient surface modification. Based on their identical physicochemical properties, the synthesized double-layered bimetallic nanozymes allow, for the first time, a quantitative comparison of nanozymatic activities in terms of various kinetic parameters. We compared several candidates and found that the Ir-Au nanozyme exhibited the best performance. Subsequently, we applied this nanozyme to detect neutralizing antibodies against SARS-CoV-2 based on a surrogate virus neutralization test. The results demonstrated a limit of detection as low as 2 pg/mL and selectivity specifically toward MERS-CoV. The performance of this assay was further validated using vaccinated samples, demonstrating the potential of our approach as a cost-effective, rapid, and sensitive diagnostic tool for neutralizing antibody detection against viruses such as SARS-CoV-2.
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Affiliation(s)
- Su-Heon Kwak
- Safety Measurement Institute, Korea Research Institute of Standards and Science, Daejeon 34141, Republic of Korea
| | - Dae Gwin Jeong
- Bionanotechnology Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34113, Republic of Korea
| | - Hyun Kyong Shon
- Safety Measurement Institute, Korea Research Institute of Standards and Science, Daejeon 34141, Republic of Korea
| | - Dong-Ho Kim
- Department of Pediatrics, Korea Cancer Center Hospital, Seoul 01812, Republic of Korea
| | - Tae Geol Lee
- Safety Measurement Institute, Korea Research Institute of Standards and Science, Daejeon 34141, Republic of Korea
| | - Jung-Sub Wi
- Department of Materials Science and Engineering, Hanbat National University, Daejeon 34158, Republic of Korea
| | - Hee-Kyung Na
- Safety Measurement Institute, Korea Research Institute of Standards and Science, Daejeon 34141, Republic of Korea
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Nguyen TT, Nguyen-Thi PT, Nguyen THA, Ho TT, Tran NMA, Van Vo T, Van Vo G. Recent Advancements in Nanomaterials: A Promising Way to Manage Neurodegenerative Disorders. Mol Diagn Ther 2023; 27:457-473. [PMID: 37217723 DOI: 10.1007/s40291-023-00654-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/30/2023] [Indexed: 05/24/2023]
Abstract
Neurodegenerative diseases (NDs) such as dementia, Alzheimer's disease, Parkinson's disease, frontotemporal dementia, and amyotrophic lateral sclerosis are some of the most prevalent disorders currently afflicting healthcare systems. Many of these diseases share similar pathological hallmarks, including elevated oxidative stress, mitochondrial dysfunction, protein misfolding, excitotoxicity, and neuroinflammation, all of which contribute to the deterioration of the nervous system's structure and function. The development of diagnostic and therapeutic materials in the monitoring and treatment of these diseases remains challenging. One of the biggest challenges facing therapeutic and diagnostic materials is the blood-brain barrier (BBB). The BBB is a multifunctional membrane possessing a plethora of biochemical, cellular, and immunological features that ensure brain homeostasis by preventing the entry and accumulation of unwanted compounds. With regards to neurodegenerative diseases, the recent application of tailored nanomaterials (nanocarriers and nanoparticles) has led to advances in diagnostics and therapeutics. In this review, we provide an overview of commonly used nanoparticles and their applications in NDs, which may offer new therapeutic strategies for the prevention and treatment of neurodegenerative diseases.
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Affiliation(s)
- Thuy Trang Nguyen
- Faculty of Chemical Engineering, Industrial University of Ho Chi Minh City, Ho Chi Minh City, 71420, Vietnam
| | | | - Thi Hong Anh Nguyen
- Ho Chi Minh City University of Food Industry (HUFI), 140 Le Trong Tan Street, Tay Thanh Ward, Tan Phu District, Ho Chi Minh City, 700000, Vietnam
| | - Thanh-Tam Ho
- Institute for Global Health Innovations, Duy Tan University, Da Nang, 550000, Vietnam.
- Faculty of Pharmacy, Duy Tan University, Da Nang, 550000, Vietnam.
| | - Nguyen-Minh-An Tran
- Faculty of Chemical Engineering, Industrial University of Ho Chi Minh City, Ho Chi Minh City, 71420, Vietnam
| | - Toi Van Vo
- Tissue Engineering and Regenerative Medicine Department, School of Biomedical Engineering, International University, Ho Chi Minh City, 700000, Vietnam.
- Vietnam National University Ho Chi Minh City (VNU-HCM), Ho Chi Minh City, 700000, Vietnam.
| | - Giau Van Vo
- Department of Biomedical Engineering, School of Medicine, Vietnam National University Ho Chi Minh City (VNU-HCM), Ho Chi Minh City, 700000, Vietnam.
- Research Center for Genetics and Reproductive Health (CGRH), School of Medicine, Vietnam National University, Ho Chi Minh City (VNU-HCM), Ho Chi Minh City, 700000, Vietnam.
- Vietnam National University Ho Chi Minh City (VNU-HCM), Ho Chi Minh City, 700000, Vietnam.
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5
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Gyulasaryan H, Kuzanyan A, Manukyan A, Mukasyan AS. Combustion Synthesis of Magnetic Nanomaterials for Biomedical Applications. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:1902. [PMID: 37446418 DOI: 10.3390/nano13131902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Revised: 06/16/2023] [Accepted: 06/19/2023] [Indexed: 07/15/2023]
Abstract
Combustion synthesis is a green, energy-saving approach that permits an easy scale-up and continuous technologies. This process allows for synthesizing various nanoscale materials, including oxides, nitrides, sulfides, metals, and alloys. In this work, we critically review the reported results on the combustion synthesis of magnetic nanoparticles, focusing on their properties related to different bio-applications. We also analyze challenges and suggest specific directions of research, which lead to the improvement of the properties and stability of fabricated materials.
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Affiliation(s)
- Harutyun Gyulasaryan
- Institute for Physical Research, National Academy of Sciences of Armenia, Ashtarak-2, Ashtarak 0204, Armenia
| | - Astghik Kuzanyan
- Institute for Physical Research, National Academy of Sciences of Armenia, Ashtarak-2, Ashtarak 0204, Armenia
| | - Aram Manukyan
- Institute for Physical Research, National Academy of Sciences of Armenia, Ashtarak-2, Ashtarak 0204, Armenia
| | - Alexander S Mukasyan
- Department of Chemical and Biomolecular Engineering, University of Notre Dame, Notre Dame, IN 46556, USA
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6
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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.
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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
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7
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Kumar Y, Sinha ASK, Nigam KDP, Dwivedi D, Sangwai JS. Functionalized nanoparticles: Tailoring properties through surface energetics and coordination chemistry for advanced biomedical applications. NANOSCALE 2023; 15:6075-6104. [PMID: 36928281 DOI: 10.1039/d2nr07163k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Significant advances in nanoparticle-related research have been made in the past decade, and amelioration of properties is considered of utmost importance for improving nanoparticle bioavailability, specificity, and catalytic performance. Nanoparticle properties can be tuned through in-synthesis and post-synthesis functionalization operations, with thermodynamic and kinetic parameters playing a crucial role. In spite of robust functionalization techniques based on surface chemistry, scalable technologies have not been explored well. The coordination enhancement via surface functionalization through organic/inorganic/biomolecules material has attracted much attention with morphology modification and shape tuning, which are indispensable aspects in the colloidal phase during biomedical applications. It is envisioned that surface amelioration influences the anchoring properties of nano interfaces for the immobilization of functional groups and biomolecules. In this work, various nanostructure and anchoring methodologies have been discussed, aiming to exploit their full potential in precision engineering applications. Simultaneous discussions on emerging characterization strategies for functionalized assemblies have been made to gain insights into functionalization chemistry. An overview of current advances and prospects of functionalized nanoparticles has been presented, with an emphasis on controllable attributes such as size, shape, morphology, functionality, surface features, Debye and Casimir interactions.
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Affiliation(s)
- Yogendra Kumar
- Department of Chemical Engineering, Indian Institute of Technology Madras, Chennai - 600036, India.
| | - A S K Sinha
- Department of Chemical Engineering, Rajiv Gandhi Institute of Petroleum Technology, Jais - 229304, India.
| | - K D P Nigam
- Department of Chemical Engineering, Rajiv Gandhi Institute of Petroleum Technology, Jais - 229304, India.
- School of Chemical Engineering, University of Adelaide, North Terrace Campus, Adelaide (SA) 5005, Australia
| | - Deepak Dwivedi
- Department of Chemical Engineering, Rajiv Gandhi Institute of Petroleum Technology, Jais - 229304, India.
| | - Jitendra S Sangwai
- Department of Chemical Engineering, Indian Institute of Technology Madras, Chennai - 600036, India.
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Nie C, Chu X, Pan Q, Zhang J, Hu Y, Yi J, He M, He M, Chen T, Chu X. Engineering a Biodegradable Nanocarrier for Enhancing the Response of T98G Cells to Temozolomide. ACS APPLIED BIO MATERIALS 2020; 3:3337-3344. [PMID: 35025376 DOI: 10.1021/acsabm.0c00253] [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] [Indexed: 01/14/2023]
Abstract
Temozolomide (TMZ), the most common DNA alkylating agent, is predominantly mediated by O6-methylguanine DNA lesions for the treatment of glioblastoma (GBM). When O6-methylguanine-DNA methyltransferase (MGMT) is present, TMZ-induced O6-methylguanine lesions are repaired, resulting in the emergence of resistance to chemotherapy. Herein, we attempted to enhance the response of T98G cells to TMZ by gene silencing of MGMT. In this work, we developed transition metal manganese (Mn)-doped mesoporous silica nanoparticles (MSNs) as a carrier system for the co-delivery of TMZ and 10-23 DNAzyme, and realized gene silencing to enhance the TMZ sensitivity in T98G cells. The intelligent theranostic platform based on manganese-doped mesoporous silica nanoparticles (Mn-MSNs) can be decomposed and release chemotherapy drugs under acidic pH and reducing conditions. Meanwhile, the produced Mn2+ could act as a cofactor of 10-23 DNAzyme to effectively cleave MGMT mRNA, knock down MGMT protein, and sensitize T98G cells to TMZ-induced apoptosis. By co-delivering TMZ and 10-23 DNAzyme employing Mn-MSNs, the concentrations of TMZ that needed to inhibit cell growth by 50% (IC50 values) decreased (by more than 3.8-fold) compared with free TMZ. This work shows that the designed platform holds great promise for advancing the treatment of drug-resistant cancer.
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Affiliation(s)
- Cunpeng Nie
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Ximing Chu
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Qingshan Pan
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Juan Zhang
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Yanlei Hu
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Jintao Yi
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Manman He
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Mengyun He
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Tingting Chen
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Xia Chu
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
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Cagliani R, Gatto F, Cibecchini G, Marotta R, Catalano F, Sanchez-Moreno P, Pompa PP, Bardi G. CXCL5 Modified Nanoparticle Surface Improves CXCR2 + Cell Selective Internalization. Cells 2019; 9:cells9010056. [PMID: 31878341 PMCID: PMC7016632 DOI: 10.3390/cells9010056] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 12/17/2019] [Accepted: 12/24/2019] [Indexed: 12/15/2022] Open
Abstract
Driving nanomaterials to specific cell populations is still a major challenge for different biomedical applications. Several strategies to improve cell binding and uptake have been tried thus far by intrinsic material modifications or decoration with active molecules onto their surface. In the present work, we covalently bound the chemokine CXCL5 on fluorescently labeled amino-functionalized SiO2 nanoparticles to precisely targeting CXCR2+ immune cells. We synthesized and precisely characterized the physicochemical features of the modified particles. The presence of CXCL5 on the surface was detected by z-potential variation and CXCL5-specific electron microscopy immunogold labeling. CXCL5-amino SiO2 nanoparticle cell binding and internalization performances were analyzed in CXCR2+ THP-1 cells by flow cytometry and confocal microscopy. We showed improved internalization of the chemokine modified particles in the absence or the presence of serum. This internalization was reduced by cell pre-treatment with free CXCL5. Furthermore, we demonstrated CXCR2+ cell preferential targeting by comparing particle uptake in THP-1 vs. low-CXCR2 expressing HeLa cells. Our results provide the proof of principle that chemokine decorated nanomaterials enhance uptake and allow precise cell subset localization. The possibility to aim at selective chemokine receptor-expressing cells can be beneficial for the diverse pathological conditions involving immune reactions.
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Affiliation(s)
- Roberta Cagliani
- Nanobiointeractions & Nanodiagnostics, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy; (R.C.); (F.G.); (G.C.); (P.S.-M.); (P.P.P.)
- Department of Chemistry and Industrial Chemistry, University of Genova, Via Dodecaneso 31, 16146 Genova, Italy
| | - Francesca Gatto
- Nanobiointeractions & Nanodiagnostics, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy; (R.C.); (F.G.); (G.C.); (P.S.-M.); (P.P.P.)
| | - Giulia Cibecchini
- Nanobiointeractions & Nanodiagnostics, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy; (R.C.); (F.G.); (G.C.); (P.S.-M.); (P.P.P.)
- Department of Chemistry and Industrial Chemistry, University of Genova, Via Dodecaneso 31, 16146 Genova, Italy
| | - Roberto Marotta
- Electron Microscopy Laboratory, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy; (R.M.); (F.C.)
| | - Federico Catalano
- Electron Microscopy Laboratory, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy; (R.M.); (F.C.)
| | - Paola Sanchez-Moreno
- Nanobiointeractions & Nanodiagnostics, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy; (R.C.); (F.G.); (G.C.); (P.S.-M.); (P.P.P.)
| | - Pier Paolo Pompa
- Nanobiointeractions & Nanodiagnostics, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy; (R.C.); (F.G.); (G.C.); (P.S.-M.); (P.P.P.)
| | - Giuseppe Bardi
- Nanobiointeractions & Nanodiagnostics, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy; (R.C.); (F.G.); (G.C.); (P.S.-M.); (P.P.P.)
- Correspondence: ; Tel.: +39-010-2896519
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10
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Li J, Chen R, Zhang S, Ma Z, Luo Z, Gao G. Chiral Effect at Nano-Bio Interface: A Model of Chiral Gold Nanoparticle on Amylin Fibrillation. NANOMATERIALS (BASEL, SWITZERLAND) 2019; 9:E412. [PMID: 30862041 PMCID: PMC6474006 DOI: 10.3390/nano9030412] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 02/25/2019] [Accepted: 03/05/2019] [Indexed: 02/07/2023]
Abstract
Protein/Peptide amyloidosis is the main cause of several diseases, such as neurodegenerative diseases. It has been widely acknowledged that the unnatural fibrillation of protein/peptides in vivo is significantly affected by the physical and chemical properties of multiscale biological membranes. For example, previous studies have proved that molecule chirality could greatly influence the misfolding, fibrillation and assembly of β-Amyloid peptides at the flat liquid-solid surface. However, how the nanoscale chirality influences this process remains unclear. Here we used gold nanoparticles (AuNPs, d = 4 ± 1 nm)-modified with N-isobutyl-L(D)-cysteine (L(D)-NIBC) enantiomers-as a model to illustrate the chiral effect on the amylin fibrillation at nano-bio interface. We reported that both two chiral AuNPs could inhibit amylin fibrillation in a dosage-dependent manner but the inhibitory effect of L-NIBC-AuNPs was more effective than that of D-NIBC-AuNPs. In-situ real time circular dichroism (CD) spectra showed that L-NIBC-AuNPs could inhibit the conformation transition process of amylin from random coils to α-helix, while D-NIBC-AuNPs could only delay but not prevent the formation of α-helix; however, they could inhibit the further conformation transition process of amylin from α-helix to β-sheet. These results not only provide interesting insight for reconsidering the mechanism of peptides amyloidosis at the chiral interfaces provided by biological nanostructures in vivo but also would help us design therapeutic inhibitors for anti-amyloidosis targeting diverse neurodegenerative diseases.
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Affiliation(s)
- Jing Li
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, No.122 Luoshi Road, Wuhan 430070, China.
| | - Rui Chen
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, No.122 Luoshi Road, Wuhan 430070, China.
| | - Shasha Zhang
- School of Arts and Media, Wuhan Vocational College of Software and Engineering, No. 117 Guanggu Road, Wuhan 430205, China.
| | - Zhongjie Ma
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, No.122 Luoshi Road, Wuhan 430070, China.
| | - Zhuoying Luo
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, No.122 Luoshi Road, Wuhan 430070, China.
| | - Guanbin Gao
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, No.122 Luoshi Road, Wuhan 430070, China.
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11
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Masud MK, Na J, Younus M, Hossain MSA, Bando Y, Shiddiky MJA, Yamauchi Y. Superparamagnetic nanoarchitectures for disease-specific biomarker detection. Chem Soc Rev 2019; 48:5717-5751. [DOI: 10.1039/c9cs00174c] [Citation(s) in RCA: 128] [Impact Index Per Article: 25.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Synthesis, bio-functionalization, and multifunctional activities of superparamagnetic-nanostructures have been extensively reviewed with a particular emphasis on their uses in a range of disease-specific biomarker detection and associated challenges.
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Affiliation(s)
- Mostafa Kamal Masud
- Australian Institute for Bioengineering and Nanotechnology (AIBN)
- The University of Queensland
- Brisbane
- Australia
- Department of Biochemistry & Molecular Biology
| | - Jongbeom Na
- Australian Institute for Bioengineering and Nanotechnology (AIBN)
- The University of Queensland
- Brisbane
- Australia
- International Center for Materials Nanoarchitechtonics (MANA)
| | - Muhammad Younus
- Department of Chemistry
- School of Physical Sciences
- Shahjalal University of Science & Technology
- Sylhet 3114
- Bangladesh
| | - Md. Shahriar A. Hossain
- Australian Institute for Bioengineering and Nanotechnology (AIBN)
- The University of Queensland
- Brisbane
- Australia
- School of Mechanical and Mining Engineering
| | - Yoshio Bando
- International Center for Materials Nanoarchitechtonics (MANA)
- National Institute for Materials Science (NIMS)
- Ibaraki 305-0044
- Japan
- Institute of Molecular Plus
| | - Muhammad J. A. Shiddiky
- School of Environment and Sciences and Queensland Micro- and Nanotechnology Centre (QMMC)
- Griffith University
- QLD 4111
- Australia
| | - Yusuke Yamauchi
- Australian Institute for Bioengineering and Nanotechnology (AIBN)
- The University of Queensland
- Brisbane
- Australia
- International Center for Materials Nanoarchitechtonics (MANA)
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12
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Liu Y, Turner AP, Zhao M, Mak WC. Processable enzyme-hybrid conductive polymer composites for electrochemical biosensing. Biosens Bioelectron 2018; 100:374-381. [DOI: 10.1016/j.bios.2017.09.021] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2017] [Revised: 09/12/2017] [Accepted: 09/14/2017] [Indexed: 01/09/2023]
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13
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Dong X, Wu P, Hellmann GP, Wang C, Schäfer CG. Morphology-Controlled Coating of Colloidal Particles with Silica: Influence of Particle Surface Functionalization. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 33:2235-2247. [PMID: 28192995 DOI: 10.1021/acs.langmuir.6b04069] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
We present a general, convenient, and efficient synthetic concept for the coating of colloidal particles with a silica (SiO2) shell of well-defined and precisely controlled morphology and porosity. Monodisperse submicroscopic polystyrene (PS) particles were synthesized via two-stage emulsifier-free emulsion polymerization and subsequent swelling polymerization, enabling selective particle surface modification by the incorporation of ionic (methacrylic acid, MAA) or nonionic (hydroxyethyl methacrylate, HEMA or methacrylamide, MAAm) comonomers, which could be proven by zeta potential measurements as well as by determining the three-phase contact angle of the colloidal particles adsorbed at the air-water and n-decane-water interface. The functionalized particles could be directly coated with silica shells of variable thickness, porosity, and controlled surface roughness in a seeded sol-gel process from tetraethoxysilane (TEOS), leading to hybrid PS@silica particles with morphologies ranging from core-shell (CS) to raspberry-type architectures. The experimental results demonstrated that the silica coating could be precisely tailored by the type of surface functionalization, which strongly influences the surface properties of the colloidal particles and thus the morphology of the final silica shell. Furthermore, the PS cores could be easily removed by thermal treatment, yielding extremely uniform hollow silica particles, while maintaining their initial shell architecture. These particles are highly stable against irreversible aggregation and could be readily dried, purified, and redispersed in various solvents. Herein we show a first example of coating semiconducting CdSe/ZnS nanocrystals with smooth and spherical silica shells by applying the presented method that are expected to be suitable systems for applications as markers in biology and life science by using fluorescence microscopy methods, which are also briefly discussed.
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Affiliation(s)
- Xu Dong
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, and Laboratory of Advanced Materials, Fudan University , 220 Handan Road, Shanghai 200433, China
| | - Pan Wu
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, and Laboratory of Advanced Materials, Fudan University , 220 Handan Road, Shanghai 200433, China
| | - Goetz P Hellmann
- German Institute for Polymers (DKI) , Schlossgartenstrasse 6, D-64289 Darmstadt, Germany
| | - Changchun Wang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, and Laboratory of Advanced Materials, Fudan University , 220 Handan Road, Shanghai 200433, China
| | - Christian G Schäfer
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, and Laboratory of Advanced Materials, Fudan University , 220 Handan Road, Shanghai 200433, China
- German Institute for Polymers (DKI) , Schlossgartenstrasse 6, D-64289 Darmstadt, Germany
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14
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Sasmal M, Maiti TK, Bhattacharyya TK. Conjugation of Bovine Serum Albumin With ZnO Nanosphere-A Novel Approach for Ultra-Low Level Mercury Ion Detection. IEEE Trans Nanobioscience 2016; 15:748-755. [PMID: 27705861 DOI: 10.1109/tnb.2016.2614437] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Solution-processed bovine serum albumin conjugated with ZnO nanosphere (BCZ) have been synthesized for ultra-low level mercury ion detection. Simple drop casting technique was adopted to fabricate such a mercury ion (Hg2+) detection scheme. Morphological and optical characterization of the BCZ was performed by Transmission Electron Microscopy (TEM), UV-Vis and Fluorescence spectroscopic technique prior to device fabrication. The working principle of the BCZ device for Hg2+ detection depends upon the variation of conductance with various concentration of Hg2+. An extensive study was carried out to investigate the effect of Hg2+ upon transport properties of BCZ. The ultra-low level of Hg2+ sensing was performed using this electrical detection technique. More importantly, this proposed BCZ based detection technique is found to be simple, inexpensive and very fast in responding (response time ∼ 2.5 s) to heavy metal ion with a limit of detection (LOD) 0.03 fg/ml (S/ [Formula: see text]3).
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15
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Gold nanoparticle mediated method for spatially resolved deposition of DNA on nano-gapped interdigitated electrodes, and its application to the detection of the human Papillomavirus. Mikrochim Acta 2016. [DOI: 10.1007/s00604-016-1954-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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16
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Moghimi N, Rahsepar F, Leung K. Supported binary hybrid nanomaterials and their applications. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2016.04.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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17
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Zasonska BA, Líškova A, Kuricova M, Tulinska J, Pop-Georgievski O, Čiampor F, Vavra I, Dušinska M, Ilavska S, Horvathova M, Horák D. Functionalized porous silica&maghemite core-shell nanoparticles for applications in medicine: design, synthesis, and immunotoxicity. Croat Med J 2016; 57:165-78. [PMID: 27106358 PMCID: PMC4856187 DOI: 10.3325/cmj.2016.57.165] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Accepted: 03/24/2016] [Indexed: 11/12/2022] Open
Abstract
AIM To determine cytotoxicity and effect of silica-coated magnetic nanoparticles (MNPs) on immune response, in particular lymphocyte proliferative activity, phagocytic activity, and leukocyte respiratory burst and in vitro production of interleukin-6 (IL-6) and 8 (IL-8), interferon-gamma (IFN-γ), tumor necrosis factor-alpha (TNF-α), and granulocyte macrophage colony stimulating factor (GM-CSF). METHODS Maghemite was prepared by coprecipitation of iron salts with ammonia, oxidation with NaOCl and modified by tetramethyl orthosilicate and aminosilanes. Particles were characterized by transmission electron microscopy (TEM), dynamic light scattering (DLS), Fourier-transform infrared (FTIR), and X-ray photoelectron spectroscopy (XPS). Cytotoxicity and lymphocyte proliferative activity were assessed using [3H]-thymidine incorporation into DNA of proliferating human peripheral blood cells. Phagocytic activity and leukocyte respiratory burst were measured by flow cytometry; cytokine levels in cell supernatants were determined by ELISA. RESULTS γ-Fe2O3&SiO2-NH2 MNPs were 13 nm in size. According to TEM, they were localized in the cell cytoplasm and extracellular space. Neither cytotoxic effect nor significant differences in T-lymphocyte and T-dependent B-cell proliferative response were found at particle concentrations 0.12-75 μg/cm2 after 24, 48, and 72 h incubation. Significantly increased production of IL-6 and 8, and GM-CSF cytokines was observed in the cells treated with 3, 15, and 75 µg of particles/cm2 for 48 h and stimulated with pokeweed mitogen (PHA). No significant changes in TNF-α and IFN-γ production were observed. MNPs did not affect phagocytic activity of monocytes and granulocytes when added to cells for 24 and 48 h. Phagocytic respiratory burst was significantly enhanced in the cultures exposed to 75 µg MNPs/cm2 for 48 h. CONCLUSIONS The cytotoxicity and in vitro immunotoxicity were found to be minimal in the newly developed porous core-shell γ-Fe2O3&SiO2-NH2 magnetic nanoparticles.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Daniel Horák
- Daniel Horak, Department of Polymer Particles, Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, Heyrovskeho Sq. 2 , 162 06 Prague 6, Czech Republic,
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18
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Morales-Lara F, Domingo-García M, López-Garzón R, Luz Godino-Salido M, Peñas-Sanjuán A, López-Garzón FJ, Pérez-Mendoza M, Melguizo M. Grafting the surface of carbon nanotubes and carbon black with the chemical properties of hyperbranched polyamines. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 2016; 17:541-553. [PMID: 27877902 PMCID: PMC5111562 DOI: 10.1080/14686996.2016.1221728] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Revised: 08/02/2016] [Accepted: 08/04/2016] [Indexed: 05/15/2023]
Abstract
Controlling the chemistry on the surface of new carbon materials is a key factor to widen the range of their applicability. In this paper we show a grafting methodology of polyalkylamines to the surface of carbon nanomaterials, in particular, carbon nanotubes and a carbon black. The aim of this work is to reach large degrees of covalent functionalization with hyperbranched polyethyleneimines (HBPEIs) and to efficiently preserve the strong chelating properties of the HBPEIs when they are fixed to the surface of these carbon materials. This functionalization opens new possibilities of using these carbon nanotubes-based hybrids. The results show that the HBPEIs are covalently attached to the carbon materials, forming hybrids. These hybrids emerge from the reaction of amine functions of the HBPEIs with carbonyls and carboxylic anhydrides of the carbon surface which become imine and imide bonds. Thus, due to the nature of these bonds, the pre-oxidized samples with relevant number of C=O groups showed an increase in the degree of functionalization with the HBPEIs. Furthermore, both the acid-base properties and the coordination capacity for metal ions of the hybrids are equivalent to that of the free HBPEIs in solution. This means that the chemical characteristics of the HBPEIs have been efficiently transferred to the hybrids. To reach this conclusion we have developed a novel procedure to assess the acid-base and the coordination properties of the hybrids (solids) by means of potentiometric titration. The good agreement of the values obtained for the hybrids and for the free HBPEIs in aqueous solution supports the reliability of the procedure. Moreover, the high capacity of the hybrids to capture Ni2+ by complexation opens new possibilities of using these hybrids to capture high-value metal ions such as Pd2+ and Pt2+.
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Affiliation(s)
- Francisco Morales-Lara
- Dpto. de Química Inorgánica, Facultad de Ciencias, Universidad de Granada, Granada, Spain
| | - María Domingo-García
- Dpto. de Química Inorgánica, Facultad de Ciencias, Universidad de Granada, Granada, Spain
| | - Rafael López-Garzón
- Dpto. de Química Inorgánica y Orgánica, Facultad de Ciencias Experimentales, Universidad de Jaén, Jaén, Spain
| | - María Luz Godino-Salido
- Dpto. de Química Inorgánica y Orgánica, Facultad de Ciencias Experimentales, Universidad de Jaén, Jaén, Spain
| | | | - F. Javier López-Garzón
- Dpto. de Química Inorgánica, Facultad de Ciencias, Universidad de Granada, Granada, Spain
- Corresponding author.
| | - Manuel Pérez-Mendoza
- Dpto. de Química Inorgánica, Facultad de Ciencias, Universidad de Granada, Granada, Spain
| | - Manuel Melguizo
- Dpto. de Química Inorgánica y Orgánica, Facultad de Ciencias Experimentales, Universidad de Jaén, Jaén, Spain
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Moghimi N, Donkor AD, Mohapatra M, Thomas JP, Su Z, Tang X(S, Leung KT. In Situ Hybridization of Superparamagnetic Iron-Biomolecule Nanoparticles. J Am Chem Soc 2014; 136:10478-85. [DOI: 10.1021/ja505242c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Nafiseh Moghimi
- Department
of Chemistry, University of Waterloo, Waterloo, Ontario, Canada N2L3G1
| | - Apraku David Donkor
- Department
of Chemistry, University of Waterloo, Waterloo, Ontario, Canada N2L3G1
| | - Mamata Mohapatra
- Department
of Chemistry, University of Waterloo, Waterloo, Ontario, Canada N2L3G1
- Department
of Hydro and Electro Metallurgy, Institute of Minerals and Materials Technology, Council of Scientific and Industrial Research, Bhubaneswar 751 013, Odisha, India
| | | | - Zhengding Su
- Danny
Thomas Research Center, St Jude Children’s Research Hospital, Memphis, Tennessee 38103, United States
| | | | - Kam Tong Leung
- Department
of Chemistry, University of Waterloo, Waterloo, Ontario, Canada N2L3G1
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20
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Plekan O, Feyer V, Ptasińska S, Tsud N, Prince KC. Cyclic dipeptide immobilization on Au(111) and Cu(110) surfaces. Phys Chem Chem Phys 2014; 16:6657-65. [PMID: 24584969 DOI: 10.1039/c3cp55371j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Soft X-ray Photoelectron Spectroscopy (XPS) and Near Edge X-ray Absorption Fine Structure (NEXAFS) spectroscopy have been used to probe the electronic and adsorption properties of two cyclic dipeptides, i.e. cyclo(glycyl-histidyl) and cyclo(phenylalanyl-prolyl), on Au(111) and Cu(110) surfaces. The core level spectra show chemical shifts which indicate weak chemisorption on Au(111), and stronger chemisorption on the Cu(110) surface, mainly via one of the nitrogen atoms in the central rings of both molecules, and nitrogen in the imidazole ring of cyclo(glycyl-histidyl). From the angular dependence of the NEXAFS spectra at the O and N K-edges, we conclude that both dipeptides have a preferred orientation on the two surfaces.
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Affiliation(s)
- Oksana Plekan
- Sincrotrone Trieste S.C.p.A., in Area Science Park, Strada Statale 14, km 163.5, I-34149 Basovizza, Trieste, Italy.
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21
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Kharisov BI, Dias HVR, Kharissova OV, Vázquez A, Peña Y, Gómez I. Solubilization, dispersion and stabilization of magnetic nanoparticles in water and non-aqueous solvents: recent trends. RSC Adv 2014. [DOI: 10.1039/c4ra06902a] [Citation(s) in RCA: 100] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Solubilization and stabilization techniques for magnetic nanoparticles in water and in non-aqueous solvents are reviewed.
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Affiliation(s)
| | - H. V. Rasika Dias
- Department of Chemistry and Biochemistry
- The University of Texas at Arlington
- Arlington, Texas 76019, USA
| | | | | | - Yolanda Peña
- Universidad Autónoma de Nuevo León
- Monterrey, Mexico
| | - Idalia Gómez
- Universidad Autónoma de Nuevo León
- Monterrey, Mexico
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22
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Bastakoti BP, Liao SH, Inoue M, Yusa SI, Imura M, Nakashima K, Wu KCW, Yamauchi Y. pH-responsive polymeric micelles with core-shell-corona architectures as intracellular anti-cancer drug carriers. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 2013; 14:044402. [PMID: 27877587 PMCID: PMC5090313 DOI: 10.1088/1468-6996/14/4/044402] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2013] [Accepted: 06/03/2013] [Indexed: 06/04/2023]
Abstract
Polymeric micelles with core-shell-corona nanoarchitecture were designed for intracellular therapeutic anti-cancer drug carriers. Poly(styrene-b-acrylic acid-b-ethylene glycol) (PS-b-PAA-b-PEG) asymmetric triblock copolymer underwent self-assembly in aqueous solution to form spherical micelles with hydrophobic PS core, anionic PAA shell and hydrophilic PEG corona. The anti-cancer drug (doxorubicin, DOX) was successfully incorporated into the polymeric micelles. The in vitro release experiment confirmed that the release of DOX from the micelles was inhibited at pH 7.4. In contrast, an accelerated release of DOX was observed at mildly acidic conditions such as pH 4.5. The excellent biocompatibility of our PS-b-PAA-b-PEG-based micelles made the synthesized nano-carrier best suited for the delivery of anti-cancer drugs.
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Affiliation(s)
- Bishnu Prasad Bastakoti
- World Premier International (WPI) Research Center for Materials, Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
| | - Shih-Hsiang Liao
- Department of Chemical Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan
| | - Masamichi Inoue
- Department of Materials Science and Chemistry, University of Hyogo, 2167 Shosha, Himeji 671-2280, Japan
| | - Shin-Ichi Yusa
- Department of Materials Science and Chemistry, University of Hyogo, 2167 Shosha, Himeji 671-2280, Japan
| | - Masataka Imura
- World Premier International (WPI) Research Center for Materials, Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
| | - Kenichi Nakashima
- Department of Chemistry, Faculty of Science and Engineering, Saga University, 1 Honjo-machi, Saga 840-8502, Japan
| | - Kevin C-W Wu
- Department of Chemical Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan
- Division of Medical Engineering Research, National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli County 350, Taiwan
| | - Yusuke Yamauchi
- World Premier International (WPI) Research Center for Materials, Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
- Faculty of Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku, Tokyo 169-8555, Japan
- Precursory Research for Embryonic Science and Technology (PRESTO), Japan Science and Technology Agency (JST), 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
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23
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Cristaldi DA, Gulino A. Functionalization of SnO₂ crystals with a covalently-assembled porphyrin monolayer. CHEMSUSCHEM 2013; 6:1031-1036. [PMID: 23610085 DOI: 10.1002/cssc.201300149] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2013] [Revised: 03/01/2013] [Indexed: 06/02/2023]
Abstract
The functionalization of micro- and nano-sized metal-oxide powders offers many advantages because of their large surface areas and, therefore, the large number of functional molecules that can be grafted onto the grain surfaces. Porphyrin molecules on large band-gap semiconducting metal oxides represent key materials for many different optical and electronic applications. Herein, we have proposed a general two-step procedure for the functionalization of metal-oxide crystals with dye-sensitizers. In particular, we functionalized SnO₂ nanoparticles with a monolayer of the bifunctional trichloro[4-(chloromethyl)phenyl]silane. Then, a monolayer of 5,10,15,20-tetrakis(4-hydroxyphenyl)-21H,23H-porphyne was covalently bound to the silanized SnO₂ grains. IR, UV/Vis, and luminescence measurements were used for optical characterization. The measured footprint of the grafted porphyrin molecules indicated total surface coverage of the grains. The surface electronic characterization was performed by using X-ray photoelectron spectroscopy. Emission measurements revealed two strong bands at 664.1 and 721.0 nm that were attributed to the porphyrin monolayer assembled on the surface of the SnO₂ crystals.
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Affiliation(s)
- Domenico A Cristaldi
- Department of Chemistry, University of Catania, and INSTM UdR of Catania, Viale Andrea Doria 6, 95125 Catania, Italy
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24
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Mori T, Akamatsu M, Okamoto K, Sumita M, Tateyama Y, Sakai H, Hill JP, Abe M, Ariga K. Micrometer-level naked-eye detection of caesium particulates in the solid state. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 2013; 14:015002. [PMID: 27877560 PMCID: PMC5090578 DOI: 10.1088/1468-6996/14/1/015002] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2012] [Accepted: 11/21/2012] [Indexed: 05/06/2023]
Abstract
Large amounts of radioactive material were released from the Fukushima Daiichi nuclear plant in Japan, contaminating the local environment. During the early stages of such nuclear accidents, iodine I-131 (half-life 8.02 d) is usually detectable in the surrounding atmosphere and bodies of water. On the other hand, in the long-term, soil and water contamination by Cs-137, which has a half-life of 30.17 years, is a serious problem. In Japan, the government is planning and carrying out radioactive decontamination operations not only with public agencies but also non-governmental organizations, making radiation measurements within Japan. If caesium (also radiocaesium) could be detected by the naked eye then its environmental remediation would be facilitated. Supramolecular material approaches, such as host-guest chemistry, are useful in the design of high-resolution molecular sensors and can be used to convert molecular-recognition processes into optical signals. In this work, we have developed molecular materials (here, phenols) as an optical probe for caesium cation-containing particles with implementation based on simple spray-on reagents and a commonly available fluorescent lamp for naked-eye detection in the solid state. This chemical optical probe provides a higher spatial resolution than existing radioscopes and gamma-ray cameras.
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Affiliation(s)
- Taizo Mori
- WPI-International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1–1 Namiki, Tsukuba, Ibaraki 305–0044, Japan
- JST, CREST, Sanbancho, Chiyoda-ku, Tokyo 102–0075, Japan
| | - Masaaki Akamatsu
- Department of Pure and Applied Chemistry, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278–8510, Japan
| | - Ken Okamoto
- WPI-International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1–1 Namiki, Tsukuba, Ibaraki 305–0044, Japan
| | - Masato Sumita
- WPI-International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1–1 Namiki, Tsukuba, Ibaraki 305–0044, Japan
| | - Yoshitaka Tateyama
- WPI-International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1–1 Namiki, Tsukuba, Ibaraki 305–0044, Japan
| | - Hideki Sakai
- Department of Pure and Applied Chemistry, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278–8510, Japan
| | - Jonathan P Hill
- WPI-International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1–1 Namiki, Tsukuba, Ibaraki 305–0044, Japan
- JST, CREST, Sanbancho, Chiyoda-ku, Tokyo 102–0075, Japan
| | - Masahiko Abe
- Department of Pure and Applied Chemistry, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278–8510, Japan
| | - Katsuhiko Ariga
- WPI-International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1–1 Namiki, Tsukuba, Ibaraki 305–0044, Japan
- JST, CREST, Sanbancho, Chiyoda-ku, Tokyo 102–0075, Japan
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25
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Zhao Y, Hu X, Chen G, Zhang X, Tan Z, Chen J, Ruoff RS, Zhu Y, Lu Y. Infrared biosensors based on graphene plasmonics: modeling. Phys Chem Chem Phys 2013; 15:17118-25. [DOI: 10.1039/c3cp51952j] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Sakeye M, Smått JH. Comparison of different amino-functionalization procedures on a selection of metal oxide microparticles: degree of modification and hydrolytic stability. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2012; 28:16941-16950. [PMID: 23153336 DOI: 10.1021/la303925x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Amino-modified metal oxide materials are essential in a wide range of applications, including chromatography, ion adsorption, and as biomaterials. The aim of this study is to compare different functionalization techniques on a selection of metal oxides (SiO(2), TiO(2), ZrO(2), and SnO(2)) in order to determine which combination has the optimal properties for a certain application. We have used the nanocasting approach to synthesize micrometer-sized TiO(2), ZrO(2), and SnO(2) particles, which have similar morphologies and porosities as the starting mesoporous SiO(2) microparticles (Lichroprep Si 60). These metal oxides were subsequently functionalized by four different approaches, (a) covalent bonding of 3-aminopropyltriethoxysilane (APTES), (b) adsorption of 2-aminoethyl dihydrogen phosphate (AEDP), (c) surface polymerization of aziridine (AZ), and (d) electrostatic interaction of poly(ethylenimine) (PEI), to produce a high surface coverage of amino groups on their surfaces. Scanning electron microscopy, nitrogen physisorption, and X-ray diffraction were used to characterize the unmodified metal oxide particles, while thermogravimetric analysis, ninhydrin adsorption, and ζ potential titrations were applied to gain insight into the successfulness of the various surface modifications. Finally, the hydrolytic stability at pH 2 and 10 was investigated by ζ potential measurements. Unfortunately, the AEDP approach was not able to produce efficient amino-modification on any of the tested metal oxide surfaces. On the other hand, modifications with APTES, aziridine, and PEI appeared to give fairly stable amino-functionalizations at high pH values for all metal oxides, while these modifications were easily detached at pH 2, with the exception of SnO(2), where the AZ and PEI samples were stable up to 40 h. The results are expected to give valuable insights into the possibility of replacing amino-modified silica with more hydrolytically stable metal oxides in various application fields, for example, chromatography and drug delivery.
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Affiliation(s)
- Motolani Sakeye
- Center for Functional Materials and Laboratory of Physical Chemistry, Department of Natural Sciences, Åbo Akademi University, Porthansgatan 3, 20500 Turku, Finland
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Ansari SA, Satar R, Alam F, Alqahtani MH, Chaudhary AG, Naseer MI, Karim S, Sheikh IA. Cost effective surface functionalization of silver nanoparticles for high yield immobilization of Aspergillus oryzae β-galactosidase and its application in lactose hydrolysis. Process Biochem 2012. [DOI: 10.1016/j.procbio.2012.10.002] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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28
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Rothenstein D, Claasen B, Omiecienski B, Lammel P, Bill J. Isolation of ZnO-Binding 12-mer Peptides and Determination of Their Binding Epitopes by NMR Spectroscopy. J Am Chem Soc 2012; 134:12547-56. [DOI: 10.1021/ja302211w] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Dirk Rothenstein
- Institute
for Materials Science and §Institute for Organic Chemistry, University of Stuttgart, 70569 Stuttgart, Germany
| | - Birgit Claasen
- Institute
for Materials Science and §Institute for Organic Chemistry, University of Stuttgart, 70569 Stuttgart, Germany
| | - Beatrice Omiecienski
- Institute
for Materials Science and §Institute for Organic Chemistry, University of Stuttgart, 70569 Stuttgart, Germany
| | - Patricia Lammel
- Institute
for Materials Science and §Institute for Organic Chemistry, University of Stuttgart, 70569 Stuttgart, Germany
| | - Joachim Bill
- Institute
for Materials Science and §Institute for Organic Chemistry, University of Stuttgart, 70569 Stuttgart, Germany
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29
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Kurkina T, Balasubramanian K. Towards in vitro molecular diagnostics using nanostructures. Cell Mol Life Sci 2012; 69:373-88. [PMID: 22009454 PMCID: PMC11115035 DOI: 10.1007/s00018-011-0855-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2011] [Revised: 09/29/2011] [Accepted: 09/29/2011] [Indexed: 10/16/2022]
Abstract
Nanostructures appear to be promising for a number of applications in molecular diagnostics, mainly due to the increased surface-to-volume ratio they can offer, the very low limit of detection achievable, and the possibility to fabricate point-of-care diagnostic devices. In this paper, we review examples of the use of nanostructures as diagnostic tools that bring in marked improvements over prevalent classical assays. The focus is laid on the various sensing paradigms that possess the potential or have demonstrated the capability to replace or augment current analytical strategies. We start with a brief introduction of the various types of nanostructures and their physical properties that determine the transduction principle. This is followed by a concise collection of various functionalization protocols used to immobilize biomolecules on the nanostructure surface. The sensing paradigms are discussed in two contexts: the nanostructure acting as a label for detection, or the nanostructure acting as a support upon which the molecular recognition events take place. In order to be successful in the field of molecular diagnostics, it is important that the nanoanalytical tools be evaluated in the appropriate biological environment. The final section of the review compiles such examples, where the nanostructure-based diagnostic tools have been tested on realistic samples such as serum, demonstrating their analytical power even in the presence of complex matrix effects. The ability of nanodiagnostic tools to detect ultralow concentrations of one or more analytes coupled with portability and the use of low sample volumes is expected to have a broad impact in the field of molecular diagnostics.
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Affiliation(s)
- Tetiana Kurkina
- Max-Planck-Institute for Solid State Research, Heisenbergstrasse 1, 70569 Stuttgart, Germany
| | - Kannan Balasubramanian
- Max-Planck-Institute for Solid State Research, Heisenbergstrasse 1, 70569 Stuttgart, Germany
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Allouni ZE, Høl PJ, Cauqui MA, Gjerdet NR, Cimpan MR. Role of physicochemical characteristics in the uptake of TiO2 nanoparticles by fibroblasts. Toxicol In Vitro 2012; 26:469-79. [PMID: 22300586 DOI: 10.1016/j.tiv.2012.01.019] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2011] [Revised: 01/16/2012] [Accepted: 01/17/2012] [Indexed: 11/30/2022]
Abstract
The relation between the physico-chemical properties of nanoparticles (NPs) and the degree of cellular uptake is incompletely elucidated. In this study, we investigated the influence on the cellular uptake of a wide range of fully characterized TiO2 NPs. L929 fibroblasts were exposed for 24 h to clinically relevant concentrations of nano-TiO2 and the degree of their association was assessed by ultrahigh resolution imaging microscopy (URI), scanning (SEM) and transmission (TEM) electron microscopy, as well as inductivity coupled plasma-mass spectroscopy (ICP-MS). The role of actin polymerization, a central feature of active internalization, was also studied and the results indicated that the internalization of TiO2 NPs involves a combination of actin-dependent uptake of large agglomerates as well as non actin-dependent uptake of small agglomerates. SEM and TEM revealed that the agglomerates of all NPs types were attached to the cellular membrane as well as internalized and confined inside cytoplasmic vesicles. URI and ICP-MS demonstrated that the particle association with cells was dose-dependent. The highest association was observed for spherical particles having mixed anatase-rutile crystallographic phase and the lowest for spindle-shaped rutile particles. ICP-MS revealed that the association was size-dependent in the order 5>10>40 nm for anatase spherical nanoparticles.
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Affiliation(s)
- Zouhir E Allouni
- Biomaterials, Department of Clinical Dentistry, Faculty of Medicine and Dentistry, University of Bergen, Aarstadveien 17, NO 5009 Bergen, Norway
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Wei PR, Cheng SH, Liao WN, Kao KC, Weng CF, Lee CH. Synthesis of chitosan-coated near-infrared layered double hydroxide nanoparticles for in vivo optical imaging. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm16447g] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Aravind A, Veeranarayanan S, Poulose AC, Nair R, Nagaoka Y, Yoshida Y, Maekawa T, Kumar DS. Aptamer-Functionalized Silica Nanoparticles for Targeted Cancer Therapy. BIONANOSCIENCE 2011. [DOI: 10.1007/s12668-011-0029-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Jauregui-Osoro M, Williamson PA, Glaria A, Sunassee K, Charoenphun P, Green MA, Mullen GED, Blower PJ. Biocompatible inorganic nanoparticles for [18F]-fluoride binding with applications in PET imaging. Dalton Trans 2011; 40:6226-37. [PMID: 21394352 DOI: 10.1039/c0dt01618g] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A wide selection of insoluble nanoparticulate metal salts was screened for avid binding of [(18)F]-fluoride. Hydroxyapatite and aluminium hydroxide nanoparticles showed particularly avid and stable binding of [(18)F]-fluoride in various biological media. The in vivo behaviour of the [(18)F]-labelled hydroxyapatite and aluminium hydroxide particles was determined by PET-CT imaging in mice. [(18)F]-labelled hydroxyapatite was stable in circulation and when trapped in various tissues (lung embolisation, Subcutaneous and intramuscular), but accumulation in liver via reticuloendothelial clearance was followed by gradual degradation and release of [(18)F]-fluoride (over a period of 4 h) which accumulated in bone. [(18)F]-labelled aluminium hydroxide was also cleared to liver and spleen but degraded slightly even without liver uptake (Subcutaneous and intramuscular). Both materials have properties that are an attractive basis for the design of molecular targeted PET imaging agents labelled with (18)F.
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Affiliation(s)
- Maite Jauregui-Osoro
- Division of Imaging Sciences, King's College London, St. Thomas' Hospital, London, UK SE1 7EH
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