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Nazir F, Munir I, Yesiloz G. A Microfluidics-Assisted Double-Barreled Nanobioconjugate Synthesis Introducing Aprotinin as a New Moonlight Nanocarrier Protein: Tested toward Physiologically Relevant 3D-Spheroid Models. ACS APPLIED MATERIALS & INTERFACES 2024; 16:18311-18326. [PMID: 38564228 DOI: 10.1021/acsami.3c16548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Proteins are promising substances for introducing new drug carriers with efficient blood circulation due to low possibilities of clearance by macrophages. However, such natural biopolymers have highly sophisticated molecular structures, preventing them from being assembled into nanoplatforms with manipulable payload release profiles. Here, we report a novel anticancer nanodrug carrier moonlighting protein, Aprotinin, to be used as a newly identified carrier for cytotoxic drugs. The Aprotinin-Doxorubicin (Apr-Dox) nanobioconjugate was prepared via a single-step microfluidics coflow mixing technique, a feasible and simple way to synthesize a carrier-based drug design with a double-barreled approach that can release and actuate two therapeutic agents simultaneously, i.e., Apr-Dox in 1:11 ratio (the antimetastatic carrier drug aprotinin and the chemotherapeutic drug DOX). With a significant stimuli-sensitive (i.e., pH) drug release ability, this nanobioconjugate achieves superior bioperformances, including high cellular uptake, efficient tumor penetration, and accumulation into the acidic tumor microenvironment, besides inhibiting further tumor growth by halting the urokinase plasminogen activator (uPA) involved in metastasis and tumor progression. Distinctly, in healthy human umbilical vein endothelial (HUVEC) cells, drastically lower cellular uptake of nanobioconjugates has been observed and validated compared to the anticancer agent Dox. Our findings demonstrate an enhanced cellular internalization of nanobioconjugates toward breast cancer, prostate cancer, and lung cancer both in vitro and in physiologically relevant biological 3D-spheroid models. Consequently, the designed nanobioconjugate shows a high potential for targeted drug delivery via a natural and biocompatible moonlighting protein, thus opening a new avenue for proving aprotinin in cancer therapy as both an antimetastatic and a drug-carrying agent.
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Affiliation(s)
- Faiqa Nazir
- National Nanotechnology Research Center (UNAM)- Bilkent University, 06800 Cankaya-Ankara, Türkiye
- Institute of Material Science and Nanotechnology, Bilkent University, 06800 Cankaya-Ankara, Türkiye
| | - Iqra Munir
- National Nanotechnology Research Center (UNAM)- Bilkent University, 06800 Cankaya-Ankara, Türkiye
| | - Gurkan Yesiloz
- National Nanotechnology Research Center (UNAM)- Bilkent University, 06800 Cankaya-Ankara, Türkiye
- Institute of Material Science and Nanotechnology, Bilkent University, 06800 Cankaya-Ankara, Türkiye
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2
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Wu S, Zhang Q, Zhao Q, Jiang Y, Qu X, Zhou Y, Zhao T, Cang F, Li Y. Cobalt-doped hollow polydopamine for oxygen generation and GSH consumption enhanced chemo-PTT combined cancer therapy. BIOMATERIALS ADVANCES 2023; 154:213593. [PMID: 37657278 DOI: 10.1016/j.bioadv.2023.213593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Revised: 08/03/2023] [Accepted: 08/17/2023] [Indexed: 09/03/2023]
Abstract
Nanotechnology has revolutionized the field of therapeutics by introducing a plethora of nanomaterials capable of enhancing traditional drug efficacy or paving the way for innovative treatment methods. Within this domain, we propose a novel Cobalt-doped hollow polydopamine nanosphere system. This system, incorporating Doxorubicin loading and hyaluronic acid (HA) surface coating (CoHPDA@DOX-HA), is designed for combined tumor therapy. The overarching aim is to diminish the administration dosage, mitigate the cytotoxic side effects of chemotherapy drugs, augment chemosensitivity within neoplastic tissues, and attain superior results in tumor treatment via combined therapeutic strategies. The targeted molecule, hyaluronic acid (HA), amplifies the biocompatibility of CoHPDA@DOX-HA throughout circulation and fosters endocytosis of the nanoparticle system within cancer cells. This nanosphere system possesses pH sensitivity properties, allowing for a meticulous drug release within the acidic microenvironment of tumor cells. Concurrently, Polydopamine (PDA) facilitates proficient photothermal therapy upon exposure to 808 nm laser irradiation. This process further amplifies the Glutathione (GSH) depletion, and when coupled with the oxygen production capabilities of the Cobalt-doped hollow PDA, significantly enhances the chemo-photothermal therapeutic efficiency. Findings from the treatment of tumor-bearing mice substantiate that even at dosages equivalent to a singular DOX administration, the CoHPDA@DOX-HA can provide efficacious synergistic therapy. Therefore, it is anticipated that multifunctional nanomaterials with Photoacoustic Tomography (PAT) imaging capabilities, targeted delivery, and a controlled collaborative therapeutic framework may serve as promising alternatives for accurate diagnostics and efficacious treatment strategies.
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Affiliation(s)
- Shilong Wu
- College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, PR China; Engineering Research Center of Forest Bio-preparation, Ministry of Education, Northeast Forestry University, Harbin 150040, China; Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin 150040, PR China; Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, Harbin 150040, China
| | - Qin Zhang
- College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, PR China
| | - Qiyao Zhao
- College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, PR China
| | - Yu Jiang
- College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, PR China; Engineering Research Center of Forest Bio-preparation, Ministry of Education, Northeast Forestry University, Harbin 150040, China; Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin 150040, PR China; Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, Harbin 150040, China
| | - Xiaomeng Qu
- College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, PR China
| | - Yifan Zhou
- College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, PR China; Engineering Research Center of Forest Bio-preparation, Ministry of Education, Northeast Forestry University, Harbin 150040, China; Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin 150040, PR China; Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, Harbin 150040, China
| | - Tingting Zhao
- College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, PR China; Engineering Research Center of Forest Bio-preparation, Ministry of Education, Northeast Forestry University, Harbin 150040, China; Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin 150040, PR China; Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, Harbin 150040, China
| | - Feng Cang
- College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, PR China; Engineering Research Center of Forest Bio-preparation, Ministry of Education, Northeast Forestry University, Harbin 150040, China; Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin 150040, PR China; Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, Harbin 150040, China
| | - Yanyan Li
- College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, PR China; Engineering Research Center of Forest Bio-preparation, Ministry of Education, Northeast Forestry University, Harbin 150040, China; Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin 150040, PR China; Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, Harbin 150040, China.
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MubarakAli D, Kim H, Venkatesh PS, Kim JW, Lee SY. A Systemic Review on the Synthesis, Characterization, and Applications of Palladium Nanoparticles in Biomedicine. Appl Biochem Biotechnol 2023; 195:3699-3718. [PMID: 35349084 DOI: 10.1007/s12010-022-03840-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/28/2022] [Indexed: 01/25/2023]
Abstract
Palladium nanoparticles (Pd NPs) have been considered as a potential candidate in the field of biomedical applications due to its unique properties such as huge catalytic, hydrogen storage, and sensing behavior. Therefore, Pd NPs have shown to have a significant potential for the development of antimicrobials, wound healing, antioxidant, and anticancer property in recent days. There are plenty of reports that showed superior properties of noble metals. However, only very few studies have been undertaken to explore the advantage of Pd NPs in the field of biomedical applications. This review reports detailed and comprehensive studies comprising of the synthesis, characterization, and potential applications of Pd NPs in biomedicine. This report provides evidences in the literature documented by early researchers to understand the potential applications of Pd NPs to be explored in various fields.
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Affiliation(s)
- Davoodbasha MubarakAli
- School of Life Sciences, B.S. Abdur Rahman Crescent Institute of Science and Technology, Chennai, Tamil Nadu, India
- Centre for Surface Technology and Applications, Korea Aerospace University, Goyang, Republic of Korea
- Division of Bioengineering, Incheon National University, Incheon, Republic of Korea
| | - Hoekun Kim
- Centre for Surface Technology and Applications, Korea Aerospace University, Goyang, Republic of Korea
| | | | - Jung-Wan Kim
- Centre for Surface Technology and Applications, Korea Aerospace University, Goyang, Republic of Korea.
- Division of Bioengineering, Incheon National University, Incheon, Republic of Korea.
| | - Sang-Yul Lee
- Centre for Surface Technology and Applications, Korea Aerospace University, Goyang, Republic of Korea.
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Wang X, Lu H, Liao B, Li G, Chen L. Facile synthesis of layered double hydroxide nanosheets assembled porous structures for efficient drug delivery. RSC Adv 2023; 13:12059-12064. [PMID: 37082376 PMCID: PMC10111147 DOI: 10.1039/d3ra01000g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 04/11/2023] [Indexed: 04/22/2023] Open
Abstract
As one of the important types of two-dimensional materials, layered double hydroxides (LDHs) have been widely used in the biomedical field as carriers for drug delivery. In this case, we propose a facile synthetic method for preparing LDH-based self-assembly structures via a metal ions-mediated zeolitic imidazolate framework-8 (ZIF-8) transformation process. The as-made hierarchical porous ZIF-8@LDHs core-shell structures and porous cages of LDHs (PC-LDHs) in drug delivery systems are used to study the loading and release of small molecular weight drugs such as doxorubicin hydrochloride (DOX) and 5-fluorouracil (5-FU). The intrinsic properties and assembly structures of both carriers are investigated in depth for their impact on slow drug release. Finally, PC-LDHs outperform ZIF-8@LDHs core-shell structures in terms of drug delivery performance under various conditions, indicating that LDH nanosheets would play a decisive role in the drug delivery process. In the drug release system, scattered LDH nanosheets with smaller sizes than their assemblies are gradually produced, allowing nanodrugs to enter cancer tissues more easily across biological barriers. This study provides the preliminary preparation for an LDH-based nanomedicine platform in the field of cancer therapy.
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Affiliation(s)
- Xiaohua Wang
- Department of Pharmaceutical Engineering, Bengbu Medical College Bengbu 233030 China
| | - Haiyue Lu
- Department of Pharmaceutical Engineering, Bengbu Medical College Bengbu 233030 China
| | - Baicheng Liao
- Department of Pharmaceutical Engineering, Bengbu Medical College Bengbu 233030 China
| | - Gen Li
- Department of Pharmaceutical Engineering, Bengbu Medical College Bengbu 233030 China
| | - Liyong Chen
- Department of Pharmaceutical Engineering, Bengbu Medical College Bengbu 233030 China
- Anhui Province Key Laboratory of Translational Cancer Research, Bengbu Medical College Bengbu 233030 China
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Borodaenko Y, Khairullina E, Levshakova A, Shmalko A, Tumkin I, Gurbatov S, Mironenko A, Mitsai E, Modin E, Gurevich EL, Kuchmizhak AA. Noble-Metal Nanoparticle-Embedded Silicon Nanogratings via Single-Step Laser-Induced Periodic Surface Structuring. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:1300. [PMID: 37110886 PMCID: PMC10146168 DOI: 10.3390/nano13081300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/30/2023] [Accepted: 04/05/2023] [Indexed: 06/19/2023]
Abstract
Here, we show that direct femtosecond laser nanostructuring of monocrystalline Si wafers in aqueous solutions containing noble-metal precursors (such as palladium dichloride, potassium hexachloroplatinate, and silver nitrate) allows for the creation of nanogratings decorated with mono- (Pd, Pt, and Ag) and bimetallic (Pd-Pt) nanoparticles (NPs). Multi-pulse femtosecond-laser exposure was found to drive periodically modulated ablation of the Si surface, while simultaneous thermal-induced reduction of the metal-containing acids and salts causes local surface morphology decoration with functional noble metal NPs. The orientation of the formed Si nanogratings with their nano-trenches decorated with noble-metal NPs can be controlled by the polarization direction of the incident laser beam, which was justified, for both linearly polarized Gaussian and radially (azimuthally) polarized vector beams. The produced hybrid NP-decorated Si nanogratings with a radially varying nano-trench orientation demonstrated anisotropic antireflection performance, as well as photocatalytic activity, probed by SERS tracing of the paraaminothiophenol-to-dimercaptoazobenzene transformation. The developed single-step maskless procedure of liquid-phase Si surface nanostructuring that proceeds simultaneously with the localized reduction of noble-metal precursors allows for the formation of hybrid Si nanogratings with controllable amounts of mono- and bimetallic NPs, paving the way toward applications in heterogeneous catalysis, optical detection, light harvesting, and sensing.
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Affiliation(s)
- Yulia Borodaenko
- Institute of Automation and Control Processes, Far Eastern Branch, Russian Academy of Sciences, 690041 Vladivostok, Russia
| | - Evgeniia Khairullina
- Institute of Chemistry, Saint Petersburg State University, 7/9 Universitetskaya Nab., 199034 St. Petersburg, Russia
| | - Aleksandra Levshakova
- Institute of Chemistry, Saint Petersburg State University, 7/9 Universitetskaya Nab., 199034 St. Petersburg, Russia
| | - Alexander Shmalko
- Interdisciplinary Resource Center for Nanotechnology of Research Park of SPbSU, Saint Petersburg State University, 7/9 Universitetskaya Nab., 199034 St. Petersburg, Russia
| | - Ilya Tumkin
- Institute of Chemistry, Saint Petersburg State University, 7/9 Universitetskaya Nab., 199034 St. Petersburg, Russia
| | - Stanislav Gurbatov
- Institute of Automation and Control Processes, Far Eastern Branch, Russian Academy of Sciences, 690041 Vladivostok, Russia
| | | | - Eugeny Mitsai
- Institute of Automation and Control Processes, Far Eastern Branch, Russian Academy of Sciences, 690041 Vladivostok, Russia
| | - Evgeny Modin
- CIC nanoGUNE BRTA, E-20018 Donostia-San Sebastian, Spain
| | - Evgeny L. Gurevich
- Laser Center (LFM), University of Applied Sciences Munster, Stegerwaldstraße 39, 48565 Steinfurt, Germany
| | - Aleksandr A. Kuchmizhak
- Institute of Automation and Control Processes, Far Eastern Branch, Russian Academy of Sciences, 690041 Vladivostok, Russia
- Far Eastern Federal University, 690090 Vladivostok, Russia
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Ismail E, Mabrouk M, Salem ZA, AbuBakr N, Beherei H. Evaluation of innovative polyvinyl alcohol/ alginate/ green palladium nanoparticles composite scaffolds: Effect on differentiated human dental pulp stem cells into osteoblasts. J Mech Behav Biomed Mater 2023; 140:105700. [PMID: 36801785 DOI: 10.1016/j.jmbbm.2023.105700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 01/29/2023] [Accepted: 01/30/2023] [Indexed: 02/11/2023]
Abstract
Three-dimensional (3D) scaffolds are attracting great concern for bone tissue engineering applications. However, selecting an appropriate material with optimal physical, chemical, and mechanical properties is considered a great challenge. The green synthesis approach is essential to avoid the production of harmful by-products through textured construction, sustainable, and eco-friendly procedures. This work aimed at the implementation of natural green synthesized metallic nanoparticles for the development of composite scaffolds for dental applications. In this study, innovative hybrid scaffolds of polyvinyl alcohol/alginate (PVA/Alg) composite loaded with various concentrations of green palladium nanoparticles (Pd NPs) have been synthesized. Various characteristic analysis techniques were used to investigate the synthesized composite scaffold's properties. The SEM analysis revealed impressive microstructure of the synthesized scaffolds dependent on the Pd NPs concentration. The results confirmed the positive effect of Pd NPs doping on the sample stability over time. The synthesized scaffolds were characterized by the oriented lamellar porous structure. The results confirmed the shape stability, without pores breakdown during the drying process. The XRD analysis confirmed that doping with Pd NPs does not affect the crystallinity degree of the PVA/Alg hybrid scaffolds. The mechanical properties results (up to 50 MPa) confirmed the remarkable effect of Pd NPs doping and its concentration on the developed scaffolds. The MTT assay results showed that the incorporation of Pd NPs into the nanocomposite scaffolds is necessary for increasing cell viability. According to the SEM results, the scaffolds with Pd NPs provided the differentiated grown osteoblast cells with enough mechanical support and stability and the cells had a regular form and were highly dense. In conclusion, the synthesized composite scaffolds expressed suitable biodegradable, osteoconductive properties, and the ability to construct 3D structures for bone regeneration, making them a potential option for treating critical deficiencies of bone.
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Affiliation(s)
- Enas Ismail
- Department of Restorative Dentistry, Faculty of Dentistry, University of the Western Cape, Parow, 7505, Cape Town, South Africa; Physics Department, Faculty of Science, Girl's Branch, Al Azhar University, Nasr City, Cairo, Egypt.
| | - Mostafa Mabrouk
- Refractories, Ceramics, and Building Materials Department, National Research Centre, 33El Bohouthst, Dokki, Giza, Egypt.
| | - Zeinab A Salem
- Department of Oral Biology, Faculty of Dentistry, Cairo University, Cairo, P.O 11553, Egypt; Faculty of Oral and Dental Medicine, Ahram Canadian University, 6 October City, P.O 12573, Egypt
| | - Nermeen AbuBakr
- Department of Oral Biology, Faculty of Dentistry, Cairo University, Cairo, P.O 11553, Egypt; Stem Cells and Tissue Engineering Unit, Faculty of Dentistry, Cairo University, Cairo, P.O 11553, Egypt
| | - Hanan Beherei
- Refractories, Ceramics, and Building Materials Department, National Research Centre, 33El Bohouthst, Dokki, Giza, Egypt
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Wen L, Wang Y, Zhang J. Nano‐gold micelles loaded Dox and Elacridar for reversing drug resistance of breast cancer. IET Nanobiotechnol 2022; 17:49-60. [PMID: 36341719 PMCID: PMC10116014 DOI: 10.1049/nbt2.12102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 09/05/2022] [Accepted: 10/10/2022] [Indexed: 11/09/2022] Open
Abstract
The aim of this study was to provide a new effective carrier for rescuing the sensitivity of drug-resistant in breast cancer cells. Nano-gold micelles loaded with Dox and Elacridar (FP-ssD@A-E) were chemically synthesised. With the increase in the amount of Dox and Elacridar, the encapsulation rate of FP-ssD@A-E gradually increased, and the drug loading rate gradually decreased. FP-ss@A-E had a sustained-release effect. Dox, Elacridar, FP-ss@AuNPs, and FP-ssD@A-E significantly improved cell apoptosis, in which, FP-ssD@A-E was the most significant. FP-ssD@A-E significantly decreased the cell viability and improved the Dox uptake. The levels of VEGFR-1, P-gp, IL-6, and i-NOS were significantly decreased after Dox, Dox + Elacridar, FP-ss@AuNPs, and FP-ssD@A-E treatment. It was worth noting that FP-ssD@A-E had the most significant effects. The prepared FP-ssD@A-E micelles, which were spherical in shape, uniform in particle size distribution, and had good drug loading performance and encapsulation efficiency.
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Affiliation(s)
- Liu‐Jing Wen
- Department of Pharmacy Tianjin Medical University Cancer Institute and Hospital National Clinical Research Center for Cancer Key Laboratory of Cancer Prevention and Therapy Tianjin's Clinical Research Center for Cancer Tianjin China
| | - Yue‐Sheng Wang
- Department of Dentistry Second Hospital Affiliated to Tianjin Medical University Tianjin China
| | - Jie Zhang
- Department of Pharmacy Tianjin Medical University Cancer Institute and Hospital National Clinical Research Center for Cancer Key Laboratory of Cancer Prevention and Therapy Tianjin's Clinical Research Center for Cancer Tianjin China
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Liu Y, Xu Z, Qiao M, Cai H, Zhu Z. Metal-based nano-delivery platform for treating bone disease and regeneration. Front Chem 2022; 10:955993. [PMID: 36017162 PMCID: PMC9395639 DOI: 10.3389/fchem.2022.955993] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Accepted: 07/07/2022] [Indexed: 11/24/2022] Open
Abstract
Owing to their excellent characteristics, such as large specific surface area, favorable biosafety, and versatile application, nanomaterials have attracted significant attention in biomedical applications. Among them, metal-based nanomaterials containing various metal elements exhibit significant bone tissue regeneration potential, unique antibacterial properties, and advanced drug delivery functions, thus becoming crucial development platforms for bone tissue engineering and drug therapy for orthopedic diseases. Herein, metal-based drug-loaded nanomaterial platforms are classified and introduced, and the achievable drug-loading methods are comprehensively generalized. Furthermore, their applications in bone tissue engineering, osteoarthritis, orthopedic implant infection, bone tumor, and joint lubrication are reviewed in detail. Finally, the merits and demerits of the current metal-based drug-loaded nanomaterial platforms are critically discussed, and the challenges faced to realize their future applications are summarized.
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Affiliation(s)
| | | | | | - He Cai
- *Correspondence: He Cai, ; Zhou Zhu,
| | - Zhou Zhu
- *Correspondence: He Cai, ; Zhou Zhu,
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Chandrakala V, Aruna V, Angajala G. Review on metal nanoparticles as nanocarriers: current challenges and perspectives in drug delivery systems. EMERGENT MATERIALS 2022; 5:1593-1615. [PMID: 35005431 PMCID: PMC8724657 DOI: 10.1007/s42247-021-00335-x] [Citation(s) in RCA: 128] [Impact Index Per Article: 64.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 12/09/2021] [Indexed: 05/02/2023]
Abstract
Over the past few years, nanotechnology has been attracting considerable research attention because of their outstanding mechanical, electromagnetic and optical properties. Nanotechnology is an interdisciplinary field comprising nanomaterials, nanoelectronics, and nanobiotechnology, as three areas which extensively overlap. The application of metal nanoparticles (MNPs) has drawn much attention offering significant advances, especially in the field of medicine by increasing the therapeutic index of drugs through site specificity preventing multidrug resistance and delivering therapeutic agents efficiently. Apart from drug delivery, some other applications of MNPs in medicine are also well known such as in vivo and in vitro diagnostics and production of enhanced biocompatible materials and nutraceuticals. The use of metallic nanoparticles for drug delivery systems has significant advantages, such as increased stability and half-life of drug carrier in circulation, required biodistribution, and passive or active targeting into the required target site. Green synthesis of MNPs is an emerging area in the field of bionanotechnology and provides economic and environmental benefits as an alternative to chemical and physical methods. Therefore, this review aims to provide up-to-date insights on the current challenges and perspectives of MNPs in drug delivery systems. The present review was mainly focused on the greener methods of metallic nanocarrier preparations and its surface modifications, applications of different MNPs like silver, gold, platinum, palladium, copper, zinc oxide, metal sulfide and nanometal organic frameworks in drug delivery systems.
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Affiliation(s)
- V. Chandrakala
- Department of Chemistry, Kalasalingam Academy of Research and Education, Anand Nagar, Krishnan Koil, 626126 Tamil Nadu India
| | - Valmiki Aruna
- Department of Chemistry, Kalasalingam Academy of Research and Education, Anand Nagar, Krishnan Koil, 626126 Tamil Nadu India
| | - Gangadhara Angajala
- Department of Chemistry, Kalasalingam Academy of Research and Education, Anand Nagar, Krishnan Koil, 626126 Tamil Nadu India
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Tang XY, Yu SJ, Guo XM, Li H, Chen MS, Zhang T, Lei CY, Zhao ZG, Meng HC. Betacyanins functionalized selenium nanoparticles inhibit HepG2 cells growth via mitochondria-mediated pathway. J Funct Foods 2021. [DOI: 10.1016/j.jff.2021.104359] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
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Zhang L, Gao Y, Sun S, Li Z, Wu A, Zeng L. pH-Responsive metal-organic framework encapsulated gold nanoclusters with modulated release to enhance photodynamic therapy/chemotherapy in breast cancer. J Mater Chem B 2021; 8:1739-1747. [PMID: 32030386 DOI: 10.1039/c9tb02621e] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Gold nanoclusters (AuNCs) with an ultra-small size, as new inorganic photosensitizers, have been shown to be promising in photodynamic therapy (PDT), but their application has been restricted due to short blood circulation. It is therefore important to develop stimuli-responsive AuNC-based nanoprobes to achieve highly efficient PDT. Here, metal-organic framework (MOF, ZIF-8) encapsulated AuNCs (AuNCs@MOF) were synthesized, and then they were loaded with doxorubicin (DOX) to obtain pH-responsive nanoprobes (AuNCs@MOF-DOX) with modulated release for enhanced PDT/chemotherapy. In an acidic tumor microenvironment, the structure of ZIF-8 collapsed, accelerating the release of the AuNCs and DOX in the tumor cells, and enhancing the performance of PDT/chemotherapy. Under irradiation with a 670 nm laser, a large amount of singlet oxygen was generated, and the release rate of DOX increased to 77.1% at a pH value of 5.5. By single PDT and single chemotherapy, the tumors were only partially inhibited, but they completely disappeared using the combination of PDT and chemotherapy. The prepared pH-responsive AuNCs@MOF-DOX nanoprobes with modulated release showed excellent PDT/chemotherapy performance, and will be important bi-functional nanoprobes for synergistic therapy.
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Affiliation(s)
- Luyun Zhang
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Chemical Biology Key Laboratory of Hebei Province, College of Chemistry & Environmental Science, Hebei University, Baoding 071002, P. R. China. and Cixi Institute of Biomedical Engineering, CAS Key Laboratory of Magnetic Materials and Devices, & Key Laboratory of Additive Manufacturing Materials of Zhejiang Province, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China.
| | - Yang Gao
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Chemical Biology Key Laboratory of Hebei Province, College of Chemistry & Environmental Science, Hebei University, Baoding 071002, P. R. China. and Cixi Institute of Biomedical Engineering, CAS Key Laboratory of Magnetic Materials and Devices, & Key Laboratory of Additive Manufacturing Materials of Zhejiang Province, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China.
| | - Sijia Sun
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Chemical Biology Key Laboratory of Hebei Province, College of Chemistry & Environmental Science, Hebei University, Baoding 071002, P. R. China. and Cixi Institute of Biomedical Engineering, CAS Key Laboratory of Magnetic Materials and Devices, & Key Laboratory of Additive Manufacturing Materials of Zhejiang Province, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China.
| | - Zihou Li
- Cixi Institute of Biomedical Engineering, CAS Key Laboratory of Magnetic Materials and Devices, & Key Laboratory of Additive Manufacturing Materials of Zhejiang Province, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China.
| | - Aiguo Wu
- Cixi Institute of Biomedical Engineering, CAS Key Laboratory of Magnetic Materials and Devices, & Key Laboratory of Additive Manufacturing Materials of Zhejiang Province, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China.
| | - Leyong Zeng
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Chemical Biology Key Laboratory of Hebei Province, College of Chemistry & Environmental Science, Hebei University, Baoding 071002, P. R. China.
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12
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Combined Delivery of DOX and Kaempferol using PEGylated Gold Nanoparticles to Target Colon Cancer. J CLUST SCI 2021. [DOI: 10.1007/s10876-020-01961-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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13
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Wang Y, Fan P, Zhu L, Zhuang W, Jiang L, Zhang H, Huang H. Enhanced in vitro antitumor efficacy of a polyunsaturated fatty acid-conjugated pH-responsive self-assembled ion-pairing liposome-encapsulated prodrug. NANOTECHNOLOGY 2020; 31:155101. [PMID: 31846941 DOI: 10.1088/1361-6528/ab62d1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The development of clinical chemotherapeutics is always challenging due to the toxicity and side effects of drugs not only for tumor cells but also for normal cells. Therefore, nano-drug delivery systems and prodrug strategies have been applied to address this challenge. Herein, we report a liposome-encapsulated small-molecule prodrug nanosystem, self-assembled by doxorubicin (DOX) and mixed polyunsaturated fatty acid (MPUFA) ion-pairing (MPUFAs-DOX@Liposomes), which has a high omega-3 PUFA content. The increased lipophilicity of ion-paired MPUFAs-DOX can significantly improve the drug loading efficiency (∼97%). Electrostatic interaction, the hydrophobic effect and hydrogen bonding between the ion-pairing agents led to superior pH-responsive release of DOX from liposomes over DOX-loaded liposomes (DOX@Liposomes), with a more rapid release rate at pH 5.0 than at pH 7.4, which is beneficial for decreasing the toxicity of DOX under physiological conditions. Finally, the in vitro antitumor effects were investigated for two tumor cell types, A549 and MCF-7, and the results demonstrated that MPUFAs-DOX@Liposomes showed the highest cytotoxicity compared with free DOX and DOX@Liposomes because of the ready uptake under the effect of PUFAs. Hence, liposomes loaded with ion-paired MPUFAs-DOX is a promising formulation for combination cancer therapy.
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Affiliation(s)
- Yuxian Wang
- College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 211816, People's Republic of China
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14
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Ramalingam V, Raja S, Harshavardhan M. In situ one-step synthesis of polymer-functionalized palladium nanoparticles: an efficient anticancer agent against breast cancer. Dalton Trans 2020; 49:3510-3518. [PMID: 32107506 DOI: 10.1039/c9dt04576g] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Breast cancer is the most common malignancy among women worldwide, and researchers are working to discover effective treatments to eradicate breast cancer. In the present study, we prepared PVP-functionalized palladium nanoparticles (PVP-PdNPs) for the treatment of human breast cancer MCF7 cells. Initially, the PVP-functionalized PdNPs were synthesized by an in situ method and confirmed with DRS-UV spectrometric analysis. Further, FTIR and Raman spectroscopic analyses showed the association of PVP with PdNPs by showing the vibrational mode of the PdNPs and C[double bond, length as m-dash]O stretch and CH2 band modes of PVP. Microscopic analysis showed that the PVP-PdNPs have a narrow size distribution with spherical shapes and a size range between 9 and 15 nm. The SAED and XRD patterns confirmed that the crystalline structure is face-centered cubic in nature, and EDAX mapping confirmed the formulation of PVP on the surface of the PdNPs. Further, in vitro MTT assay analysis showed that the PVP-PdNPs exhibit excellent cytotoxic activity against human breast cancer MCF7 cells in a dose-dependent manner. The PVP-PdNPs generate continuous ROS in the mitochondria; this leads to the damage of the mitochondrial membrane potential and nuclear DNA and induces apoptosis through caspase3/7 enzymatic activity. Together, the PVP-PdNPs are a promising potential anticancer agent against human breast cancer.
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15
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Phan TTV, Huynh TC, Manivasagan P, Mondal S, Oh J. An Up-To-Date Review on Biomedical Applications of Palladium Nanoparticles. NANOMATERIALS (BASEL, SWITZERLAND) 2019; 10:E66. [PMID: 31892149 PMCID: PMC7023275 DOI: 10.3390/nano10010066] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 12/20/2019] [Accepted: 12/23/2019] [Indexed: 12/28/2022]
Abstract
Palladium nanoparticles (PdNPs) have intrinsic features, such as brilliant catalytic, electronic, physical, mechanical, and optical properties, as well as diversity in shape and size. The initial researches proved that PdNPs have impressive potential for the development of novel photothermal agents, photoacoustic agents, antimicrobial/antitumor agents, gene/drug carriers, prodrug activators, and biosensors. However, very few studies have taken the benefit of the unique characteristics of PdNPs for applications in the biomedical field in comparison with other metals like gold, silver, or iron. Thus, this review aims to highlight the potential applications in the biomedical field of PdNPs. From that, the review provides the perceptual vision for the future development of PdNPs in this field.
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Affiliation(s)
- Thi Tuong Vy Phan
- Center for Advanced Chemistry, Institute of Research and Development, Duy Tan University, 03 Quang Trung, Hai Chau, Danang 550000, Vietnam;
| | - Thanh-Canh Huynh
- Center for Construction, Mechanics and Materials, Institute of Research and Development, Duy Tan University, 03 Quang Trung, Hai Chau, Danang 550000, Vietnam;
| | - Panchanathan Manivasagan
- Center for Marine-Integrated Biomedical Technology, Pukyong National University, Busan 48513, Korea; (P.M.); (S.M.)
| | - Sudip Mondal
- Center for Marine-Integrated Biomedical Technology, Pukyong National University, Busan 48513, Korea; (P.M.); (S.M.)
| | - Junghwan Oh
- Center for Marine-Integrated Biomedical Technology, Pukyong National University, Busan 48513, Korea; (P.M.); (S.M.)
- Department of Biomedical Engineering, Pukyong National University, Busan 48513, Korea
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16
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Abbas G, Kumar N, Kumar D, Pandey G. Effect of Reaction Temperature on Shape Evolution of Palladium Nanoparticles and Their Cytotoxicity against A-549 Lung Cancer Cells. ACS OMEGA 2019; 4:21839-21847. [PMID: 31891061 PMCID: PMC6933587 DOI: 10.1021/acsomega.9b02776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 11/28/2019] [Indexed: 05/06/2023]
Abstract
Palladium nanoparticles (Pd NPs) of different shapes and sizes have been synthesized by reducing potassium tetrachloropalladinate(II) by l-ascorbic acid (AA) in an aqueous solution phase in the presence of an amphiphilic nonionic surfactant poly ethylene glycol (PEG) via a sonochemical method. Materials have been characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), energy dispersive X-ray soectrscopy (EDX), Fourier transform infrared (FTIR), surface-enhanced Raman spectroscopy (SERS), particle distribution, and zeta potential studies. Truncated octahedron/fivefold twinned pentagonal rods are formed at room temperature (RT) (25 °C) while hexagonal/trigonal plates are formed at 65 °C. XRD results show evolution of anisotropically grown, phase-pure, and well crystalline face-centered cubic Pd NPs at both temperatures. FTIR and SERS studies revealed adsorption of ascorbic acid (AA) and PEG at NP's surface. Particle's size distribution graph indicates formation of particles having wide size distribution while the zeta potential particle surface is negatively charged and stable. The truncated octahedron/fivefold twinned pentagonal rod-shaped Pd NPs, formed at RT, while thermally stable and kinetically controlled hexagonal/trigonal plate-like Pd NPs, evolved at higher temperature 65 °C. The obtained Pd NPs have a high surface area and narrow pore size distribution. To predict protein reactivity of the Pd cluster, docking has been done with DNA and lung cancer-effective proteins. The cytotoxicity of the Pd NPs has been screened on human lung cancer cells A-549 at 37 °C. The biological adaptability exhibited by Pd NPs has opened a pathway in biochemical applications.
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Affiliation(s)
- Gulam Abbas
- Department
of Chemistry and Department of Physics, Babasaheb Bhimrao
Ambedkar University, Lucknow 226025, India
| | - Narinder Kumar
- Department
of Chemistry and Department of Physics, Babasaheb Bhimrao
Ambedkar University, Lucknow 226025, India
| | - Devesh Kumar
- Department
of Chemistry and Department of Physics, Babasaheb Bhimrao
Ambedkar University, Lucknow 226025, India
| | - Gajanan Pandey
- Department
of Chemistry and Department of Physics, Babasaheb Bhimrao
Ambedkar University, Lucknow 226025, India
- E-mail:
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17
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Encapsulation of gadolinium ferrite nanoparticle in generation 4.5 poly(amidoamine) dendrimer for cancer theranostics applications using low frequency alternating magnetic field. Colloids Surf B Biointerfaces 2019; 184:110531. [PMID: 31590053 DOI: 10.1016/j.colsurfb.2019.110531] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 09/21/2019] [Accepted: 09/24/2019] [Indexed: 01/21/2023]
Abstract
Iron oxide-based magnetic resonance imaging (MRI) contrast agents have negative contrast limitations in cancer diagnosis. Gadolinium (Gd)-based contrast agents show toxicity. To overcome these limitations, Gd-doped ferrite (Gd:Fe3O4 (GdIO) nanoparticles (NPs) were synthesized as T1-T2 dual-modal contrast agents for MRI-traced drug delivery. A theranostics GdIO encapsulated in a Generation 4.5 PAMAM dendrimer (G4.5-GdIO) was developed by alkaline coprecipitation. The drug-loading efficiency of the NPs was ∼24%. In the presence of a low-frequency alternating magnetic field (LFAMF), a maximum cumulative doxorubicin (DOX) release of ∼77.47% was achieved in a mildly acidic (pH = 5.0) simulated endosomal microenvironment. Relaxometric measurements indicated superior r1 (5.19 mM-1s-1) and r2 (26.13 mM-1s-1) for G4.5-GdIO relative to commercially available Gd-DTPA. Thus, G4.5-GdIO is promising as an alternative noninvasive MRI-traced cancer drug delivery system.
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18
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Zhang Y, Nishi N, Sakka T. Template-Free and Spontaneous Formation of Vertically Aligned Pd Nanofiber Arrays at the Liquid-Liquid Interface between Redox-Active Ionic Liquid and Water. ACS APPLIED MATERIALS & INTERFACES 2019; 11:23731-23740. [PMID: 31180639 DOI: 10.1021/acsami.9b05255] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Vertically aligned Pd nanofiber arrays (NFAs) have been prepared at the liquid-liquid interface between redox-active ionic liquid (RAIL) and water (W) via a template-free manner. The RAIL with high hydrophobicity, (ferrocenylmethyl)dodecyldimethylammonium bis(nonafluorobutanesulfonyl)amide, plays dual roles of reducing agent for Pd precursor ions and the hydrophobic liquid phase simultaneously, and the RAIL|W interface has been utilized as the formation site for the spontaneous growth of Pd NFAs. The Pd NFAs consist of three parts: layers formed by partly connected particles on the top, NFAs in the middle, and firm sheetlike layers on the bottom. Because of the top and bottom supporting layers, the antideformation ability and durability of the Pd NFAs with a length reaching several micrometers are enhanced. A possible mechanism for the formation of the Pd NFAs has been discussed. The Pd NFAs show a good stability and a higher electrocatalytic activity toward the ethanol oxidation reaction than a commercial Pd/C catalyst. The present study provides a new strategy for the template-free and spontaneous formation of Pd NFAs.
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Affiliation(s)
- Yu Zhang
- Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering , Kyoto University , Kyoto 615-8510 , Japan
| | - Naoya Nishi
- Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering , Kyoto University , Kyoto 615-8510 , Japan
| | - Tetsuo Sakka
- Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering , Kyoto University , Kyoto 615-8510 , Japan
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19
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Liu F, Liu H, Liu R, Xiao C, Duan X, McClements DJ, Liu X. Delivery of Sesamol Using Polyethylene-Glycol-Functionalized Selenium Nanoparticles in Human Liver Cells in Culture. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:2991-2998. [PMID: 30779555 DOI: 10.1021/acs.jafc.8b06924] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Anticancer nanoparticles were fabricated by linking the nanoparticles of two known anticancer agents, sesamol and selenium, using polyethylene glycol (PEG). The successful fabrication of the sesamol-PEG-selenium nanoparticles (PEG-SeNPs), which had a sesamol loading efficiency of 10.0 ± 0.5 wt %, was demonstrated using different spectroscopic techniques. The impact of the nanoparticles on model cancer cells (HepG2) was established using the cell activity test, morphological observation, and fluorescent staining, which all showed that nanoparticles effectively inhibited the HepG2 cells. 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assays showed that the concentration of the sample that inhibits 50% of the cells of PEG-SeNPs and sesamol-PEG-SeNPs on HepG2 cells was 413.8 and 68.7 μg/mL, respectively, which indicated the synergistic inhibition between sesamol and selenium nanoparticles. Furthermore, flow cytometry showed that sesamol-PEG-SeNPs exhibited higher apoptosis than either sesamol or PEG-SeNPs alone. Finally, western blot confirmed that the apoptostic ability of sesamol-PEG-SeNPs was associated with downregulation of Bcl-2 and procaspase-3, upregulation of Bax and PARP, and discharge of cytochrome c into the cytosol. Our findings suggest the novel sesamol nanoparticles may be efficient anticancer agents.
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Affiliation(s)
- Fuguo Liu
- College of Food Science and Engineering , Northwest A&F University , 28 Xinong Road , Yangling , Shaanxi 712100 , People's Republic of China
| | - Hua Liu
- College of Food Science and Engineering , Northwest A&F University , 28 Xinong Road , Yangling , Shaanxi 712100 , People's Republic of China
| | - Runhua Liu
- College of Food Science and Engineering , Northwest A&F University , 28 Xinong Road , Yangling , Shaanxi 712100 , People's Republic of China
| | - Chunxia Xiao
- College of Food Science and Engineering , Northwest A&F University , 28 Xinong Road , Yangling , Shaanxi 712100 , People's Republic of China
| | - Xiang Duan
- College of Food Science and Engineering , Northwest A&F University , 28 Xinong Road , Yangling , Shaanxi 712100 , People's Republic of China
| | - David Julian McClements
- Department of Food Science , University of Massachusetts Amherst , 102 Holdsworth Way , Amherst , Massachusetts 01003 , United States
| | - Xuebo Liu
- College of Food Science and Engineering , Northwest A&F University , 28 Xinong Road , Yangling , Shaanxi 712100 , People's Republic of China
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20
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Antineoplastic Effect of PAC Capped Silver Nanoparticles Promote Apoptosis in HT-29 Human Colon Cancer Cells. J CLUST SCI 2019. [DOI: 10.1007/s10876-019-01510-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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21
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Muniswamy VJ, Raval N, Gondaliya P, Tambe V, Kalia K, Tekade RK. 'Dendrimer-Cationized-Albumin' encrusted polymeric nanoparticle improves BBB penetration and anticancer activity of doxorubicin. Int J Pharm 2018; 555:77-99. [PMID: 30448308 DOI: 10.1016/j.ijpharm.2018.11.035] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 11/12/2018] [Accepted: 11/14/2018] [Indexed: 11/24/2022]
Abstract
Glioblastoma is one of the most rapaciously growing cancer within the brain with an average lifespan of 12-15 months (5-year survival <3-4%). Doxorubicin (DOX) is clinically utilized as a first line drug in the treatment of Glioblastoma, however, its restricted entry into the brain via the blood-brain barrier (BBB), limited blood-tumor barrier (BTB) permeability, hemotoxicity, short mean half-life of 1-3 hr as well as rapid body clearance results in tremendously diminished bioactivity in glioblastoma. Dendrimer-Cationized-Albumin (dCatAlb) was synthesized following the carboxyl activation technique and the synthesized biopolymer was characterized by FTIR, MALDI-TOF and zeta potential. The prepared dCatAlb was encrusted on DOX-loaded PLGA nanoparticle core to develop a novel hybrid DOX nanoformulation (dCatAlb-pDNP; particle size: 156 ± 10.85 nm; ƺ: -10.0 ± 2.1 mV surface charge). The formulated dCatAlb-pDNP showed a unique pH-dependent DOX release profile, diminished hemolytic toxicity, higher drug uptake (<0.001) and cytotoxicity in U87MG glioblastoma cells, increase levels of caspase-3 gene in U87MG cells (approximately 5.35-fold higher) inferred that anticancer activity is primarily taking place through caspase-mediated apoptosis mechanism. The developed novel DOX nanoformulation also showed superior trans-epithelial permeation transport across monolayer bEnd.3 cells as well as notable biocompatibility and stability. The dCatAlb-pDNP showed enhanced BBB permeation efficacy as confirmed permeation assay in bEnd.3 cell-based model. The long-term formulation stability of developed nanoformulations was studied by storing them at 5 ± 2 °C and 30 ± 2 °C/60 ± 5% Relative Humidity (% RH) in the stability chamber for a period of 60 days (ICHQ1A (R2)). The outcomes of this investigation evidently indicate that dCatAlb-pDNP offers superior anticancer activity of DOX in glioblastoma cells while significantly improving its BBB permeation. The developed formulation is a biocompatible, safer and commercially viable approach to delivering DOX selectively in sustained manner glioblastoma while countering its hemolytic toxic effect, which is a major ongoing issue with conventional DOX injectable available in the market today.
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Affiliation(s)
- Vimalkumar Johnson Muniswamy
- National Institute of Pharmaceutical Education and Research (NIPER) - Ahmedabad, Opposite Air Force Station Palaj, Gandhinagar, Gujarat 382355, India
| | - Nidhi Raval
- National Institute of Pharmaceutical Education and Research (NIPER) - Ahmedabad, Opposite Air Force Station Palaj, Gandhinagar, Gujarat 382355, India
| | - Piyush Gondaliya
- National Institute of Pharmaceutical Education and Research (NIPER) - Ahmedabad, Opposite Air Force Station Palaj, Gandhinagar, Gujarat 382355, India
| | - Vishakha Tambe
- National Institute of Pharmaceutical Education and Research (NIPER) - Ahmedabad, Opposite Air Force Station Palaj, Gandhinagar, Gujarat 382355, India
| | - Kiran Kalia
- National Institute of Pharmaceutical Education and Research (NIPER) - Ahmedabad, Opposite Air Force Station Palaj, Gandhinagar, Gujarat 382355, India
| | - Rakesh Kumar Tekade
- National Institute of Pharmaceutical Education and Research (NIPER) - Ahmedabad, Opposite Air Force Station Palaj, Gandhinagar, Gujarat 382355, India.
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22
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Ramesh K, Anugrah DSB, Lim KT. Supramolecular poly(N-acryloylmorpholine)-b-poly(d,l-lactide) pseudo-block copolymer via host-guest interaction for drug delivery. REACT FUNCT POLYM 2018. [DOI: 10.1016/j.reactfunctpolym.2018.06.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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23
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Biocompatible properties of nano-drug carriers using TiO 2-Au embedded on multiwall carbon nanotubes for targeted drug delivery. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 90:589-601. [PMID: 29853129 DOI: 10.1016/j.msec.2018.04.094] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Revised: 04/24/2018] [Accepted: 04/30/2018] [Indexed: 01/09/2023]
Abstract
Nanomaterial-based drug carriers have become a hot spot of research at the interface of nanotechnology and biomedicine because they allow efficient loading, targeted delivery, controlled release of drugs, and therefore are promising for biomedical applications. The current study made an attempt to decorate the multiwalled carbon nanotubes (MWCNT) with titanium dioxide‑gold nanoparticles in order to enhance the biocompatibility for doxorubicin (DOX) delivery. The successful synthesis of nano drug carrier (NDC) was confirmed by XRD, XPS and UV-Visible spectroscopy. FESEM and TEM revealed that the morphology of NDC can be controlled by manipulating the reaction duration, MWCNT concentration and TiO2-Au source concentration. Results showed that TiO2 and Au nanoparticles were well coated on MWCNT. NDC had finely tuned biocompatible properties, as elucidated by hemolytic and antimicrobial assays. NDC also showed a high antioxidant potential, 80.7% expressed as ascorbic acid equivalents. Commercial DOX drug was utilized to treat A549 and MCF7 cancer cell lines showing improved efficiency by formulating it with NDC, which selectively delivered at the pH 5.5 with drug loading capacity of 0.45 mg/mL. The drug releasing capacity achieved by NDC was 90.66% for 10 h, a performance that far encompasses a wide number of current literature reports.
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24
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Bhuvaneswari K, Sivaguru P, Lalitha A. Synthesis, Biological Evaluation and Molecular Docking of Novel Curcumin Derivatives as Bcl-2 Inhibitors Targeting Human Breast Cancer MCF-7 Cells. ChemistrySelect 2017. [DOI: 10.1002/slct.201702406] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | - Paramasivam Sivaguru
- Department of Chemistry; Northeast Normal University; Changchun, jilin 130024 China
| | - Appaswami Lalitha
- Department of chemistry; Periyar University; Salem- 636107, Tamil Nadu India
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25
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Murugan C, Venkatesan S, Kannan S. Cancer Therapeutic Proficiency of Dual-Targeted Mesoporous Silica Nanocomposite Endorses Combination Drug Delivery. ACS OMEGA 2017; 2:7959-7975. [PMID: 30023569 PMCID: PMC6044612 DOI: 10.1021/acsomega.7b00978] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Accepted: 09/19/2017] [Indexed: 05/25/2023]
Abstract
The cargo-loaded mesoporous silica nanoparticles (MSNs) with convenient surface modification can facilitate the development of the innovative nanodrug system. Herein, the present investigation described the electrostatically self-assembled MSNs as a nanosized drug carrier to realize potent synergistic chemotherapy based on the specificity in targeting cytoplasm and nucleus of tumor cells. In this context, the primarily constructed MSNs were subjected with anticancer drug topotecan (TPT) into its large pores. Then, the selective TAT peptide (a nuclear localization signal peptide) was anchored onto TPT-loaded MSNs (TPT-MSN). Subsequently, the positive surface of TPT-MSN-TAT was capped with negatively charged components, poly(acrylic acid) (PAA)-cRGD peptide and citraconic anhydride (CAH)-metformin (MT), and acted as a smart gatekeeper. Comparatively, PAA-cRGD attached onto MSNs serving as the targeted molecules could upsurge by invasion into cancer cells. Interestingly, the acidic pH of the lysosomal compartment in tumor cells triggers the conjugated CAH from the polymer decorated mesoporous silica (PMS) nanocomposite and could efficiently release MT into the cytoplasm. Consequently, the remaining TPT-MSN-TAT efficiently targets the nucleus and delivers the TPT to improve synergistic chemotherapeutic effects. The precisely released drugs were individually enhanced in the in vitro and in vivo cell killing efficiencies. Thus, the study provides a potential drug delivery podium through combined drugs to realize cancer cell targeting approach.
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Affiliation(s)
- Chandran Murugan
- Division of Cancer Nanomedicine, Department of Zoology and Department of Environmental
Science, Periyar University, Salem 636 011, Tamil Nadu, India
| | - Srinivasan Venkatesan
- Division of Cancer Nanomedicine, Department of Zoology and Department of Environmental
Science, Periyar University, Salem 636 011, Tamil Nadu, India
| | - Soundarapandian Kannan
- Division of Cancer Nanomedicine, Department of Zoology and Department of Environmental
Science, Periyar University, Salem 636 011, Tamil Nadu, India
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26
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Rayappan K, Murugan C, Sundarraj S, Lara RP, Kannan S. Peptide-Conjugated Nano-Drug Delivery System to Improve Synergistic Molecular Chemotherapy for Colon Carcinoma. ChemistrySelect 2017. [DOI: 10.1002/slct.201701153] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Kathirvel Rayappan
- Division of Cancer Nanomedicine; Department of Zoology; Periyar University; Salem - 636 011, Tamil Nadu INDIA
| | - Chandran Murugan
- Division of Cancer Nanomedicine; Department of Zoology; Periyar University; Salem - 636 011, Tamil Nadu INDIA
| | - Shenbagamoorthy Sundarraj
- Division of Cancer Nanomedicine; Department of Zoology; Periyar University; Salem - 636 011, Tamil Nadu INDIA
- PG and Research Department of Zoology, Ayya Nadar Janaki Ammal College; Sivakasi - 626124, Tamil Nadu, INDIA
| | | | - Soundarapandian Kannan
- Division of Cancer Nanomedicine; Department of Zoology; Periyar University; Salem - 636 011, Tamil Nadu INDIA
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27
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Synthesis and Catalytic Activity of Alkylamine-Capped Ultra-small Palladium Nanoparticles for Organic Pollutant Degradation. J CLUST SCI 2017. [DOI: 10.1007/s10876-017-1262-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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28
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In vitro cytotoxicity study of dual drug loaded chitosan/palladium nanocomposite towards HT-29 cancer cells. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 75:1399-1410. [DOI: 10.1016/j.msec.2017.03.058] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Revised: 01/04/2017] [Accepted: 03/03/2017] [Indexed: 11/18/2022]
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29
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Bhanumathi R, Vimala K, Shanthi K, Thangaraj R, Kannan S. Bioformulation of silver nanoparticles as berberine carrier cum anticancer agent against breast cancer. NEW J CHEM 2017. [DOI: 10.1039/c7nj02531a] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The present work focuses on the bioformulation of AgNPs as a carrier for berberine and tests whether biogenic AgNPs elicit anticancer activity against breast cancer.
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Affiliation(s)
- Ramasamy Bhanumathi
- Division of Cancer Nanomedicine
- Department of Zoology
- Periyar University
- Salem-636 011
- India
| | - Karuppaiya Vimala
- Division of Cancer Nanomedicine
- Department of Zoology
- Periyar University
- Salem-636 011
- India
| | | | - Ramasundaram Thangaraj
- Division of Cancer Nanomedicine
- Department of Zoology
- Periyar University
- Salem-636 011
- India
| | - Soundarapandian Kannan
- Division of Cancer Nanomedicine
- Department of Zoology
- Periyar University
- Salem-636 011
- India
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30
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Ng KE, Amin MCIM, Katas H, Amjad MW, Butt AM, Kesharwani P, Iyer AK. pH-Responsive Triblock Copolymeric Micelles Decorated with a Cell-Penetrating Peptide Provide Efficient Doxorubicin Delivery. NANOSCALE RESEARCH LETTERS 2016; 11:539. [PMID: 27921280 PMCID: PMC5138181 DOI: 10.1186/s11671-016-1755-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2016] [Accepted: 11/25/2016] [Indexed: 05/10/2023]
Abstract
This study developed novel triblock pH-responsive polymeric micelles (PMs) using cholic acid-polyethyleneimine-poly-L-arginine (CA-PEI-pArg) copolymers. PEI provided pH sensitivity, while the hydrophilic cell-penetrating pArg peptide promoted cellular PM internalization. The copolymers self-assembled into PMs in aqueous solution at above the critical micelle concentration (2.98 × 10-7 M) and encapsulated doxorubicin in the core region, with a 34.2% (w/w) entrapment efficiency. PMs showed pH-dependent swelling, increasing in size by almost sevenfold from pH 7.4 to 5.0. Doxorubicin release was pH-dependent, with about 65% released at pH 5.0, and 32% at pH 7.4. Cellular uptake, assessed by confocal microscopy and flow cytometry, was enhanced by using doxorubicin-loaded CA-PEI-pArg PMs, as compared to free doxorubicin and DOX-loaded CA-PEI PMs. Moreover, 24-h incubation of these PMs with a human breast cancer cell line produced greater cytotoxicity than free doxorubicin. These results indicate that pH-responsive CA-PEI-pArg micelles could provide a versatile delivery system for targeted cancer therapy using hydrophobic drugs. Graphical of CA-PEI-pArg polymeric micelles as a pH-responsive drug delivery system.
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Affiliation(s)
- Khen Eng Ng
- Centre for Drug Delivery Research, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur, 50300, Malaysia
| | - Mohd Cairul Iqbal Mohd Amin
- Centre for Drug Delivery Research, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur, 50300, Malaysia.
| | - Haliza Katas
- Centre for Drug Delivery Research, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur, 50300, Malaysia
| | - Muhammad Wahab Amjad
- Centre for Drug Delivery Research, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur, 50300, Malaysia
| | - Adeel Masood Butt
- Centre for Drug Delivery Research, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur, 50300, Malaysia
| | - Prashant Kesharwani
- Department of Pharmaceutical Sciences, Eugene Applebaum College of Pharmacy and Health Sciences, Wayne State University, 259 Mack Avenue, Detroit, MI, 48201, USA
| | - Arun K Iyer
- Department of Pharmaceutical Sciences, Eugene Applebaum College of Pharmacy and Health Sciences, Wayne State University, 259 Mack Avenue, Detroit, MI, 48201, USA
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31
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Synergistic effect of chemo-photothermal for breast cancer therapy using folic acid (FA) modified zinc oxide nanosheet. J Colloid Interface Sci 2016; 488:92-108. [PMID: 27821343 DOI: 10.1016/j.jcis.2016.10.067] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Revised: 10/21/2016] [Accepted: 10/24/2016] [Indexed: 12/19/2022]
Abstract
Modern therapies for malignant breast cancer in clinics are not efficacious and often result in deprived patient compliance owing to squat therapeutic effectiveness and strong systemic side effects. In order to overcome this, we combined chemo-photothermal targeted therapy of breast cancer within one novel multifunctional drug delivery system. Folic Acid-functionalized polyethylene glycol coated Zinc Oxide nanosheet (FA-PEG-ZnO NS), was successfully synthesized, characterized and introduced to the drug delivery field for the first time. A doxorubicin (DOX)-loaded FA-PEG-ZnO NS based system (DOX-FA-PEG-ZnO NS) showed stimulative effect of heat, pH responsive and sustained drug release properties. Cytotoxicity experiments confirmed that combined therapy mediated the maximum rate of death in breast cancer cells compared to that of single chemotherapy or photothermal therapy. In vivo toxicity evaluation showed that the DOX-FA-PEG-ZnO NS contains minimum systemic toxicity in the mice model system. The findings of the present study provided an ideal drug delivery system for breast cancer therapy due to the advanced chemo-photothermal synergistic targeted therapy and good drug release properties of DOX-FA-PEG-ZnO NS, which could effectively avoid frequent and invasive dosing and improve patient compliance. Thus, functionalized-ZnO NS could be used as a novel nanomaterial for selective chemo-photothermal therapy.
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32
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Benelli G. Green synthesized nanoparticles in the fight against mosquito-borne diseases and cancer-a brief review. Enzyme Microb Technol 2016; 95:58-68. [PMID: 27866627 DOI: 10.1016/j.enzmictec.2016.08.022] [Citation(s) in RCA: 160] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Revised: 08/25/2016] [Accepted: 08/30/2016] [Indexed: 12/11/2022]
Abstract
Nanobiomedicine and parasitology are facing a number of key challenges, which mostly deal with the paucity of effective preventive and curative tools against mosquito-borne diseases and cancer. In this scenario, the employ of botanical and invertebrate extracts as reducing, stabilizing and capping agents for the synthesis of nanoparticles is advantageous over chemical and physical methods, since it is one-pot, cheap, and does not require high pressure, energy, temperature, or the use of highly toxic chemicals. Considering the overlooked connection between mosquito vector activity and the spread of cancer in USA, this review focused on the current knowledge available about green synthesized nanoparticles with efficacy against mosquito-borne diseases and cancer. Green fabricated metal nanoparticles showed antiplasmodial activity that often encompasses the efficacy of currently marked drugs for malaria treatment. They have been also reported as growth inhibitors against dengue virus (serotype DEN-2), with moderate cytotoxicity on mammalian cells. However, this feature is strongly dependent to the botanical agents employed during nanosynthesis. In addition, green nanoparticles have been successfully used to reduce mosquito young instar populations in the field. The final section focuses on some issues for future research, with special reference to the chemical standardization of the botanical extracts used for nanosynthesis and the potential effects on green fabricated nanoparticles on non-target organisms.
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Affiliation(s)
- Giovanni Benelli
- Insect Behavior Group, Department of Agriculture, Food and Environment, University of Pisa, via del Borghetto 80, 56124 Pisa, Italy; The BioRobotics Institute, Sant'Anna School of Advanced Studies, Viale Rinaldo Piaggio 34, 56025 Pontedera, Italy.
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Yilmaz G, Demir B, Timur S, Becer CR. Poly(methacrylic acid)-Coated Gold Nanoparticles: Functional Platforms for Theranostic Applications. Biomacromolecules 2016; 17:2901-11. [DOI: 10.1021/acs.biomac.6b00706] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Gokhan Yilmaz
- Polymer
Chemistry Laboratory, School of Engineering and Materials Science, Queen Mary, University of London, E1 4NS London, United Kingdom
- Department
of Chemistry, University of Warwick, CV4 7AL Coventry, United Kingdom
- Department
of Basic Sciences, Turkish Military Academy, 06654 Ankara, Turkey
| | - Bilal Demir
- Faculty
of Science, Biochemistry Department, Ege University, 35100-Bornova, Izmir, Turkey
| | - Suna Timur
- Faculty
of Science, Biochemistry Department, Ege University, 35100-Bornova, Izmir, Turkey
| | - C. Remzi Becer
- Polymer
Chemistry Laboratory, School of Engineering and Materials Science, Queen Mary, University of London, E1 4NS London, United Kingdom
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34
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Benelli G, Lo Iacono A, Canale A, Mehlhorn H. Mosquito vectors and the spread of cancer: an overlooked connection? Parasitol Res 2016; 115:2131-7. [DOI: 10.1007/s00436-016-5037-y] [Citation(s) in RCA: 117] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Accepted: 03/27/2016] [Indexed: 12/31/2022]
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35
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Mary TA, Shanthi K, Vimala K, Soundarapandian K. PEG functionalized selenium nanoparticles as a carrier of crocin to achieve anticancer synergism. RSC Adv 2016. [DOI: 10.1039/c5ra25109e] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Schematic representation of crocin extraction from saffron stigmas and possible mechanism of pH based crocin delivery system of PEG-SeNP induced apoptosis in lung cancer cell.
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Affiliation(s)
| | | | - Karuppaiya Vimala
- Proteomics and Molecular Cell Physiology Laboratory
- Department of Zoology
- Periyar University
- Salem-636 011
- India
| | - Kannan Soundarapandian
- Proteomics and Molecular Cell Physiology Laboratory
- Department of Zoology
- Periyar University
- Salem-636 011
- India
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36
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Li M, Zhang F, Chen K, Wang C, Su Y, Liu Y, Zhou J, Wang W. Nanoparticles and mesenchymal stem cells: a win-win alliance for anticancer drug delivery. RSC Adv 2016. [DOI: 10.1039/c6ra00398b] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Schematic illustration of the combination of NPs and MSCs drug delivery systems for cancer therapy.
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Affiliation(s)
- Min Li
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Fangrong Zhang
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Kerong Chen
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Cheng Wang
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Yujie Su
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Yuan Liu
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Jianping Zhou
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Wei Wang
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
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Abstract
Numerous studies indicate that there is strong inherent relationship between the chemical characteristics of chemical compounds and drugs (e.g., boiling point and melting point) and their molecular structures. Topological indices defined on these chemical molecular structures can help researchers better understand the physical features, chemical reactivity, and biological activity. Thus, the study of the topological indices on chemical structure of chemical materials and drugs can make up for lack of chemical experiments and can provide a theoretical basis for the manufacturing of drugs and chemical materials. In this paper, we focus on the family of smart polymer which is widely used in anticancer drugs manufacturing. Several topological indices are determined in view of edge dividing methods, and these results remedy the lack of chemical and medicine experiments thus providing the theoretical basis for pharmaceutical engineering.
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Cytotoxic Effect of Palladium Nanoparticles Synthesized From Syzygium aromaticum Aqueous Extracts and Induction of Apoptosis in Cervical Carcinoma. ACTA ACUST UNITED AC 2015. [DOI: 10.1007/s40011-015-0678-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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39
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Hydrothermal synthesis of titanium dioxide nanoparticles: mosquitocidal potential and anticancer activity on human breast cancer cells (MCF-7). Parasitol Res 2015; 115:1085-96. [PMID: 26621285 DOI: 10.1007/s00436-015-4838-8] [Citation(s) in RCA: 77] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Accepted: 11/17/2015] [Indexed: 12/23/2022]
Abstract
Mosquito vectors (Diptera: Culicidae) are responsible for transmission of serious diseases worldwide. Mosquito control is being enhanced in many areas, but there are significant challenges, including increasing resistance to insecticides and lack of alternative, cost-effective, and eco-friendly products. To deal with these crucial issues, recent emphasis has been placed on plant materials with mosquitocidal properties. Furthermore, cancers figure among the leading causes of morbidity and mortality worldwide, with approximately 14 million new cases and 8.2 million cancer-related deaths in 2012. It is expected that annual cancer cases will rise from 14 million in 2012 to 22 million within the next two decades. Nanotechnology is a promising field of research and is expected to give major innovation impulses in a variety of industrial sectors. In this study, we synthesized titanium dioxide (TiO2) nanoparticles using the hydrothermal method. Nanoparticles were subjected to different analysis including UV-Vis spectrophotometry, Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), zeta potential, and energy-dispersive spectrometric (EDX). The synthesized TiO2 nanoparticles exhibited dose-dependent cytotoxicity against human breast cancer cells (MCF-7) and normal breast epithelial cells (HBL-100). After 24-h incubation, the inhibitory concentrations (IC50) were found to be 60 and 80 μg/mL on MCF-7 and normal HBL-100 cells, respectively. Induction of apoptosis was evidenced by Acridine Orange (AO)/ethidium bromide (EtBr) and 4',6-diamidino-2-phenylindole dihydrochloride (DAPI) staining. In larvicidal and pupicidal experiments conducted against the primary dengue mosquito Aedes aegypti, LC50 values of nanoparticles were 4.02 ppm (larva I), 4.962 ppm (larva II), 5.671 ppm (larva III), 6.485 ppm (larva IV), and 7.527 ppm (pupa). Overall, our results suggested that TiO2 nanoparticles may be considered as a safe tool to build newer and safer mosquitocides and chemotherapeutic agents with little systemic toxicity.
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