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Thipe VC, Jatar A, Raphael Karikachery A, Katti KK, Katti KV. Green Nanotechnology of Yucca filamentosa- Phytochemicals-Functionalized Gold Nanoparticles-Antitumor Efficacy Against Prostate and Breast Cancers. Nanotechnol Sci Appl 2023; 16:19-40. [PMID: 38106675 PMCID: PMC10723618 DOI: 10.2147/nsa.s437812] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 11/29/2023] [Indexed: 12/19/2023] Open
Abstract
Purpose We report an innovative green nanotechnology utilizing an electron-rich cocktail of phytochemicals from Yucca filamentosa L. to synthesize biocompatible gold nanoparticles without the use of any external chemical reducing agents and evaluate their anti-cancer activity. Methods Yucca filamentosa L. extract, containing a cocktail of phytochemicals, was prepared, and used to transform gold salt into Y. filamentosa phytochemicals encapsulated gold nanoparticles (YF-AuNPs). Additionally, gum arabic stabilized YF-AuNPs (GAYF-AuNPs) were also prepared to enhance the in vitro/in vivo stability. Anticancer activity was evaluated against prostate (PC-3) and breast (MDAMB-231) cancer cell lines. Targeting abilities of gold nanoparticles were tested using pro-tumor macrophage cell lines. Results Comprehensive characterization of new nanomedicine agents YF-AuNPs and GAYF-AuNPs revealed spherical, and monodisperse AuNPs with moderate zeta potentials (-19 and -20 mV, respectively), indicating in vitro/in vivo stability. The core size of YF-AuNPs (14 ± 5 nm) and GAYF-AuNPs (10 ± 5 nm) is suitable for optimal penetration into tumor cells through both enhanced permeability and retention (EPR) effect as well as through the receptor mediated endocytosis. Notably, YF-AuNPs exhibited potent anticancer activity against prostate (PC-3) and breast tumors (MDAMB-231) by inducing early and late apoptotic stages. Moreover, YF-AuNPs resulted in elevated levels of anti-tumor cytokines (TNF-α and IL-12) and reduced levels of pro-tumor cytokines (IL-6 and IL-10), provide compelling evidence on the immunomodulatory property of YF-AuNPs. Conclusion Overall, these Y. filamentosa phytochemicals functionalized nano-Ayurvedic medicine agents demonstrated selective toxicity to cancer cells while sparing normal cells. Most notably, to our knowledge, this is the first study that shows YF-AuNP's targeting efficacy toward pro-tumor macrophage cell lines, suggesting an immunomodulatory pathway for cancer treatment. This work introduces a novel avenue for herbal and nano-Ayurvedic approaches to human cancer treatment, mediated through selective efficacy and immunomodulatory potential.
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Affiliation(s)
- Velaphi C Thipe
- Institute of Green Nanotechnology, University of Missouri, Columbia, MO, 65212, USA
- Department of Radiology, University of Missouri, Columbia, MO, 65212, USA
| | - Ananya Jatar
- Institute of Green Nanotechnology, University of Missouri, Columbia, MO, 65212, USA
| | - Alice Raphael Karikachery
- Institute of Green Nanotechnology, University of Missouri, Columbia, MO, 65212, USA
- Department of Radiology, University of Missouri, Columbia, MO, 65212, USA
| | - Kavita K Katti
- Institute of Green Nanotechnology, University of Missouri, Columbia, MO, 65212, USA
- Department of Radiology, University of Missouri, Columbia, MO, 65212, USA
| | - Kattesh V Katti
- Institute of Green Nanotechnology, University of Missouri, Columbia, MO, 65212, USA
- Department of Radiology, University of Missouri, Columbia, MO, 65212, USA
- Department of Physics, University of Missouri, Columbia, MO, 65211, USA
- Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, MO, 65212, USA
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Jannathul Firdhouse M, Lalitha P. Biogenic green synthesis of gold nanoparticles and their applications – A review of promising properties. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109800] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Phytochemical-conjugated bio-safe gold nanoparticles in breast cancer: a comprehensive update. Breast Cancer 2022; 29:761-777. [PMID: 35578088 DOI: 10.1007/s12282-022-01368-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 04/26/2022] [Indexed: 01/02/2023]
Abstract
Breast cancer is the most common malignancy in women and is rated among one of the three common malignancies worldwide in combination with colon and lung cancer. The escalating mortality rate of breast cancer patients has captivated the attention of the present-day researchers to come up with new management options. According to WHO, early detection, timely diagnosis and comprehensive breast cancer management are the three cornerstones for controlling breast cancer incidences per year. Multidisciplinary theragnostic approaches for simultaneous diagnosis and treatment of breast cancer have further enriched the therapeutic arsenal. Imaging and biopsy play a significant role in the diagnosis of breast cancer. The treatment plan mostly initiates with general surgery or radiation therapy followed up with adjuvant and/or neoadjuvant therapy. Conventional chemotherapeutics in breast cancer suffer from toxicity and lack of site specificity. Bio-safe gold nanoparticles hold sufficient promise for bridging this gap. Diverse phytochemicals-based synthesis routes to arrive at nano-dimensional gold with spotlight on reaction mechanisms, reaction variables, specific advantages, toxicity and their influence in breast cancer conditions are the focus of this work. This review marks the first attempt to explore the potential of phytochemical-derived nano-gold in breast cancer treatment.
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A Green Approach for the Biosynthesis of Gold Nanoparticles Using Cuminum cyminum L. Seed and Its Application for Pain Management in Rats. IRANIAN BIOMEDICAL JOURNAL 2022; 26:219-29. [PMID: 35280043 PMCID: PMC9440691 DOI: 10.52547/ibj.26.3.219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Das T, Mishra S, Nag S, Saha KD. Green-synthesized gold nanoparticles from black tea extract enhance the chemosensitivity of doxorubicin in HCT116 cells via a ROS-dependent pathway. RSC Adv 2022; 12:8996-9007. [PMID: 35424889 PMCID: PMC8985146 DOI: 10.1039/d1ra08374k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 03/01/2022] [Indexed: 12/24/2022] Open
Abstract
Green gold nanoparticles (GNPs) were prepared from black tea extract (BTE) and used to examine the chemosensitivity of doxorubicin in colon cancer cell line HCT116. BTE-GNPs were prepared by a single-step method and characterized by UV-Vis spectroscopy, FTIR spectroscopy, SEM, DLS and zeta-potential. The MTT assay was performed to determine the cytotoxicity of HCT116 cells and also normal kidney cells HEK293. Apoptosis and ROS generation were investigated by flow cytometry. The inhibition of ROS levels by the inhibitor NAC was determined by both spectrofluorimetry and confocal microscopy. Expression levels of pro- and anti-apoptotic proteins were determined by a western blot technique. BTE-GNPs significantly enhanced the cytotoxic effect of DOX with its co-treatment in HCT116 cells. The cytotoxic effect of BTE-GNP + DOX was involved in apoptosis via a ROS-dependent pathway by enhancing the pro-apoptotic protein expression. Therefore, our results indicated that green gold nanoparticles of black tea extract (BTE-GNP) may be potent chemosensitizers of doxorubicin. Green gold nanoparticles (GNPs) were prepared from black tea extract (BTE) and used to examine the chemosensitivity of doxorubicin in colon cancer cell line HCT116.![]()
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Affiliation(s)
- Tanushree Das
- Cancer Biology & Inflammatory Disorder Division, CSIR-Indian Institute of Chemical Biology Kolkata-700032 West Bengal India +91-33-2473 5197 +91-33-2499 5810
| | - Snehasis Mishra
- Cancer Biology & Inflammatory Disorder Division, CSIR-Indian Institute of Chemical Biology Kolkata-700032 West Bengal India +91-33-2473 5197 +91-33-2499 5810
| | - Sayoni Nag
- Cancer Biology & Inflammatory Disorder Division, CSIR-Indian Institute of Chemical Biology Kolkata-700032 West Bengal India +91-33-2473 5197 +91-33-2499 5810
| | - Krishna Das Saha
- Cancer Biology & Inflammatory Disorder Division, CSIR-Indian Institute of Chemical Biology Kolkata-700032 West Bengal India +91-33-2473 5197 +91-33-2499 5810
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Green nanotechnology—An innovative pathway towards biocompatible and medically relevant gold nanoparticles. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103256] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Assessment of antioxidant and cytotoxicity activities against A-549 lung cancer cell line by synthesized reduced graphene oxide nanoparticles mediated by Camellia sinensis. 3 Biotech 2021; 11:494. [PMID: 34881157 DOI: 10.1007/s13205-021-03015-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Accepted: 09/20/2021] [Indexed: 10/19/2022] Open
Abstract
Camellia sinensis (green tea leaves) which acts as a reducing agent was used for the reduction of graphene oxide (GO) to obtain reduced graphene oxide (RGO). Anionic surfactant SDS was used to enhance the stability of synthesized reduced graphene oxide nanoparticles. Characterized reduced graphene oxide nanoparticle grain size was calculated to be 3.92 nm from the X-ray diffraction method, whereas zeta potential was measured - 35.23 ± 5.45 mV at room temperature. Antioxidant and cell cytotoxicity against A-549 lung carcinoma cells were also studied. Phytochemical content of Camellia sinensis imparts feasible DPPH activity of 85.98 ± 2.49% against RGO, whereas ABTS scavenging activity was found to be 88.87 ± 1.74% followed by measurement of the total phenolic content of 842 ± 13.33 µg/gm. RGO at concentration 400 µg/ml showed an optimum level of hemolysis at pH 7.4 (4.92 ± 1.20%) than pH 5.6 (11.15 ± 0.03%). Cytotoxicity activity studied by MTT assay of RGO on A-549 lung carcinomas cells was compared with drug doxorubicin. The bandgap energy of RGO was calculated to be 3.97 eV from absorption data, hence reveals the generation of oxidative stress in the A-549 lung cancer cell line. Thus, the surfactant and phytochemicals found in Camellia sinensis enhanced the stability of RGO, thereby providing enough energy to destabilize the target cells without affecting healthy cells, hence suggests its role in therapeutics application. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s13205-021-03015-z.
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Gold and Silver Nanoparticle-Based Colorimetric Sensors: New Trends and Applications. CHEMOSENSORS 2021. [DOI: 10.3390/chemosensors9110305] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Gold and Silver nanoparticles (AuNPs and AgNPs) are perfect platforms for developing sensing colorimetric devices thanks to their high surface to volume ratio and distinctive optical properties, particularly sensitive to changes in the surrounding environment. These characteristics ensure high sensitivity in colorimetric devices. Au and Ag nanoparticles can be capped with suitable molecules that can act as specific analyte receptors, so highly selective sensors can be obtained. This review aims to highlight the principal strategies developed during the last decade concerning the preparation of Au and Ag nanoparticle-based colorimetric sensors, with particular attention to environmental and health monitoring applications.
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Blom van Staden A, Kovacs D, Cardinali G, Picardo M, Lebeko M, Khumalo NC, Ray SS, Lall N. Synthesis and characterization of gold nanoparticles biosynthesised from Aspalathus linearis (Burm.f.) R.Dahlgren For progressive macular hypomelanosis. J Herb Med 2021. [DOI: 10.1016/j.hermed.2021.100481] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Khoobchandani M, Khan A, Katti KK, Thipe VC, Al-Yasiri AY, MohanDoss DKD, Nicholl MB, Lugão AB, Hans CP, Katti KV. Green nanotechnology of MGF-AuNPs for immunomodulatory intervention in prostate cancer therapy. Sci Rep 2021; 11:16797. [PMID: 34408231 PMCID: PMC8373987 DOI: 10.1038/s41598-021-96224-8] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 08/05/2021] [Indexed: 02/07/2023] Open
Abstract
Men with castration-resistant prostate cancer (CRPC) face poor prognosis and increased risk of treatment-incurred adverse effects resulting in one of the highest mortalities among patient population globally. Immune cells act as double-edged sword depending on the tumor microenvironment, which leads to increased infiltration of pro-tumor (M2) macrophages. Development of new immunomodulatory therapeutic agents capable of targeting the tumor microenvironment, and hence orchestrating the transformation of pro-tumor M2 macrophages to anti-tumor M1, would substantially improve treatment outcomes of CRPC patients. We report, herein, Mangiferin functionalized gold nanoparticulate agent (MGF-AuNPs) and its immunomodulatory characteristics in treating prostate cancer. We provide evidence of immunomodulatory intervention of MGF-AuNPs in prostate cancers through observations of enhanced levels of anti-tumor cytokines (IL-12 and TNF-α) with concomitant reductions in the levels of pro-tumor cytokines (IL-10 and IL-6). In the MGF-AuNPs treated groups, IL-12 was elevated to ten-fold while TNF-α was elevated to about 50-fold, while IL-10 and IL-6 were reduced by two-fold. Ability of MGF-AuNPs to target splenic macrophages is invoked via targeting of NF-kB signaling pathway. Finally, therapeutic efficacy of MGF-AuNPs, in treating prostate cancer in vivo in tumor bearing mice, is described taking into consideration various immunomodulatory interventions triggered by this green nanotechnology-based nanomedicine agent.
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Affiliation(s)
- Menka Khoobchandani
- Department of Radiology, Institute of Green Nanotechnology, University of Missouri, Columbia, MO, 65212, USA
- Department of Radiation Oncology, Washington University School of Medicine, 4511 Forest Park Ave, St. Louis, MO, 63108, USA
| | - Aslam Khan
- Department of Biochemistry, University of Missouri, Columbia, MO, 65212, USA
| | - Kavita K Katti
- Department of Radiology, Institute of Green Nanotechnology, University of Missouri, Columbia, MO, 65212, USA
| | - Velaphi C Thipe
- Laboratório de Ecotoxicologia, Centro de Química e Meio Ambiente, Instituto de Pesquisas Energéticas e Nucleares (IPEN), Comissão Nacional de Energia Nuclear, IPEN/CNEN-SP, Butantã, São Paulo, SP, Brasil
| | - Amal Y Al-Yasiri
- Nuclear Science and Engineering Institute (NSEI), University of Missouri, Columbia, MO, 65211, USA
- College of Dentistry, University of Baghdad, Baghdad, Iraq
| | - Darsha K D MohanDoss
- Dhanvantari Nano Ayushadi Pvt Ltd, No. 8/34, Neelakanta Mehta Street, T. Nagar, Chennai, 600017, India
| | | | - Ademar B Lugão
- Laboratório de Ecotoxicologia, Centro de Química e Meio Ambiente, Instituto de Pesquisas Energéticas e Nucleares (IPEN), Comissão Nacional de Energia Nuclear, IPEN/CNEN-SP, Butantã, São Paulo, SP, Brasil
| | - Chetan P Hans
- Department of Medicine-Cardiology, University of Missouri, Columbia, MO, 65212, USA
| | - Kattesh V Katti
- Department of Radiology, Institute of Green Nanotechnology, University of Missouri, Columbia, MO, 65212, USA.
- Department of Physics, University of Missouri, Columbia, MO, 65212, USA.
- University of Missouri Research Reactor (MURR), University of Missouri, Columbia, MO, 65212, USA.
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Green synthesis of Cuminum cyminum silver nanoparticles: Characterizations and cytocompatibility with lapine primary tenocytes. J Biosci 2021. [DOI: 10.1007/s12038-021-00141-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Park S, Hong S, Kim J, Son SY, Lee H, Kim SJ. Eco friendly nanofluidic platforms using biodegradable nanoporous materials. Sci Rep 2021; 11:3804. [PMID: 33589696 PMCID: PMC7884701 DOI: 10.1038/s41598-021-83306-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 02/02/2021] [Indexed: 11/09/2022] Open
Abstract
Splendid advancement of micro/nanofluidic researches in the field of bio- and chemical-analysis enables various ubiquitous applications such as bio-medical diagnostics and environmental monitoring, etc. In such devices, nanostructures are the essential elements so that the nanofabrication methods have been major issues since the last couple of decades. However, most of nanofabrication methods are sophisticated and expensive due to the requirement of high-class cleanroom facilities, while low-cost and biocompatible materials have been already introduced in the microfluidic platforms. Thus, an off-the-shelf and biodegradable material for those nanostructures can complete the concept of an eco-friendly micro/nanofluidic platform. In this work, biodegradable materials originated from well-known organisms such as human nail plate and denatured hen egg (albumen and yolk) were rigorously investigated as a perm-selective nanoporous membrane. A simple micro/nanofluidic device integrated with such materials was fabricated to demonstrate nanofluidic phenomena. These distinctive evidences (the visualization of ion concentration polarization phenomenon, ohmic/limiting/over-limiting current behavior and surface charge-governed conductance) can fulfill the requirements of functional nanostructures for the nanofluidic applications. Therefore, while these materials were less robust than nano-lithographically fabricated structures, bio-oriented perm-selective materials would be utilized as a one of key elements of the biodegradable and eco friendly micro/nanofluidic applications.
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Affiliation(s)
- Sungmin Park
- Department of Electrical and Computer Engineering, Seoul National University, Seoul, 08826, Republic of Korea
| | - Seongjun Hong
- Department of Electrical and Computer Engineering, Seoul National University, Seoul, 08826, Republic of Korea
| | - Junsuk Kim
- Department of Electrical and Computer Engineering, Seoul National University, Seoul, 08826, Republic of Korea
| | - Seok Young Son
- Department of Electrical and Computer Engineering, Seoul National University, Seoul, 08826, Republic of Korea
| | - Hyomin Lee
- Department of Chemical and Biological Engineering, Jeju National University, Jeju, 63243, Republic of Korea
| | - Sung Jae Kim
- Department of Electrical and Computer Engineering, Seoul National University, Seoul, 08826, Republic of Korea. .,Nano System Institute, Seoul National University, Seoul, 08826, Republic of Korea. .,Inter-University Semiconductor Research Center, Seoul National University, Seoul, 08826, Republic of Korea.
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V. E, Krishnan K, Bhattacharyya A, R. S. Advances in Ayurvedic medicinal plants and nanocarriers for arthritis treatment and management: A review. J Herb Med 2020. [DOI: 10.1016/j.hermed.2020.100412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Maziero JS, Thipe VC, Rogero SO, Cavalcante AK, Damasceno KC, Ormenio MB, Martini GA, Batista JGS, Viveiros W, Katti KK, Raphael Karikachery A, Dhurvas Mohandoss D, Dhurvas RD, Nappinnai M, Rogero JR, Lugão AB, Katti KV. Species-Specific in vitro and in vivo Evaluation of Toxicity of Silver Nanoparticles Stabilized with Gum Arabic Protein. Int J Nanomedicine 2020; 15:7359-7376. [PMID: 33061384 PMCID: PMC7537814 DOI: 10.2147/ijn.s250467] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 08/13/2020] [Indexed: 12/17/2022] Open
Abstract
Introduction We report, herein, in vitro, and in vivo toxicity evaluation of silver nanoparticles stabilized with gum arabic protein (AgNP-GP) in Daphnia similis, Danio rerio embryos and in Sprague Dawley rats. Purpose The objective of this investigation was to evaluate in vitro and in vivo toxicity of silver nanoparticles stabilized with gum arabic protein (AgNP-GP), in multispecies due to the recognition that toxicity evaluations beyond a single species reflect the environmental realism. In the present study, AgNP-GP was synthesized through the reduction of silver salt using the tri-alanine-phosphine peptide (commonly referred to as “Katti Peptide”) and stabilized using gum arabic protein. Methods In vitro cytotoxicity tests were performed according to ISO 10993–5 protocols to assess cytotoxicity index (IC50) values. Acute ecotoxicity (EC50) studies were performed using Daphnia similis, according to the ABNT NBR 15088 protocols. In vivo toxicity also included evaluation of acute embryotoxicity using Danio rerio (zebrafish) embryos following the OECD No. 236 guidelines. We also used Sprague Dawley rats to assess the toxicity of AgNP-GP in doses from 2.5 to 10.0 mg kg−1 body weight. Results AgNP-GP nanoparticles were characterized through UV (405 nm), core size (20±5 nm through TEM), hydrodynamic size (70–80 nm), Zeta (ζ) potential (- 26 mV) using DLS and Powder X ray diffraction (PXRD) and EDS. PXRD showed pattern consistent with the Ag (1 1 1) peak. EC50 in Daphnia similis was 4.40 (3.59–5.40) μg L−1. In the zebrafish species, LC50 was 177 μg L−1. Oral administration of AgNP-GP in Sprague Dawley rats for a period of 28 days revealed no adverse effects in doses of up to 10.0 mg kg−1 b.w. in both male and female animals. Conclusion The non-toxicity of AgNP-GP in rats offers a myriad of applications of AgNP-GP in health and hygiene for use as antibiotics, antimicrobial and antifungal agents.
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Affiliation(s)
- Joana S Maziero
- Laboratório de Ecotoxicologia, Centro de Química e Meio Ambiente, Instituto de Pesquisas Energéticas e Nucleares (IPEN), Comissão Nacional de Energia Nuclear- IPEN/CNEN-SP, São Paulo, SP, Brazil
| | - Velaphi C Thipe
- Laboratório de Ecotoxicologia, Centro de Química e Meio Ambiente, Instituto de Pesquisas Energéticas e Nucleares (IPEN), Comissão Nacional de Energia Nuclear- IPEN/CNEN-SP, São Paulo, SP, Brazil.,Institute of Green Nanotechnology, Department of Radiology, University of Missouri Columbia, Columbia, MO, USA
| | - Sizue O Rogero
- Laboratório de Ecotoxicologia, Centro de Química e Meio Ambiente, Instituto de Pesquisas Energéticas e Nucleares (IPEN), Comissão Nacional de Energia Nuclear- IPEN/CNEN-SP, São Paulo, SP, Brazil
| | - Adriana K Cavalcante
- Laboratório de Ecotoxicologia, Centro de Química e Meio Ambiente, Instituto de Pesquisas Energéticas e Nucleares (IPEN), Comissão Nacional de Energia Nuclear- IPEN/CNEN-SP, São Paulo, SP, Brazil
| | - Kelme C Damasceno
- Laboratório de Ecotoxicologia, Centro de Química e Meio Ambiente, Instituto de Pesquisas Energéticas e Nucleares (IPEN), Comissão Nacional de Energia Nuclear- IPEN/CNEN-SP, São Paulo, SP, Brazil
| | - Matheus B Ormenio
- Laboratório de Ecotoxicologia, Centro de Química e Meio Ambiente, Instituto de Pesquisas Energéticas e Nucleares (IPEN), Comissão Nacional de Energia Nuclear- IPEN/CNEN-SP, São Paulo, SP, Brazil
| | - Gisela A Martini
- Laboratório de Ecotoxicologia, Centro de Química e Meio Ambiente, Instituto de Pesquisas Energéticas e Nucleares (IPEN), Comissão Nacional de Energia Nuclear- IPEN/CNEN-SP, São Paulo, SP, Brazil
| | - Jorge G S Batista
- Laboratório de Biomateriais Poliméricos e Nanotheranóstica, Centro de Química e Meio Ambiente, Instituto de Pesquisas Energéticas e Nucleares (IPEN), Comissão Nacional de Energia Nuclear- IPEN/CNEN-SP, São Paulo, SP, Brazil
| | - William Viveiros
- Laboratório de Ecotoxicologia, Companhia Ambiental do Estado de São Paulo (CETESB), São Paulo, SP, Brazil
| | - Kavita K Katti
- Institute of Green Nanotechnology, Department of Radiology, University of Missouri Columbia, Columbia, MO, USA
| | - Alice Raphael Karikachery
- Institute of Green Nanotechnology, Department of Radiology, University of Missouri Columbia, Columbia, MO, USA
| | | | | | | | - José R Rogero
- Laboratório de Biomateriais Poliméricos e Nanotheranóstica, Centro de Química e Meio Ambiente, Instituto de Pesquisas Energéticas e Nucleares (IPEN), Comissão Nacional de Energia Nuclear- IPEN/CNEN-SP, São Paulo, SP, Brazil
| | - Ademar B Lugão
- Laboratório de Ecotoxicologia, Centro de Química e Meio Ambiente, Instituto de Pesquisas Energéticas e Nucleares (IPEN), Comissão Nacional de Energia Nuclear- IPEN/CNEN-SP, São Paulo, SP, Brazil
| | - Kattesh V Katti
- Institute of Green Nanotechnology, Department of Radiology, University of Missouri Columbia, Columbia, MO, USA
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Koklesova L, Liskova A, Samec M, Qaradakhi T, Zulli A, Smejkal K, Kajo K, Jakubikova J, Behzadi P, Pec M, Zubor P, Biringer K, Kwon TK, Büsselberg D, Sarria GR, Giordano FA, Golubnitschaja O, Kubatka P. Genoprotective activities of plant natural substances in cancer and chemopreventive strategies in the context of 3P medicine. EPMA J 2020; 11:261-287. [PMID: 32547652 PMCID: PMC7272522 DOI: 10.1007/s13167-020-00210-5] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 05/16/2020] [Indexed: 12/12/2022]
Abstract
Severe durable changes may occur to the DNA structure caused by exogenous and endogenous risk factors initiating the process of carcinogenesis. By evidence, a large portion of malignancies have been demonstrated as being preventable. Moreover, the targeted prevention of cancer onset is possible, due to unique properties of plant bioactive compounds. Although genoprotective effects of phytochemicals have been well documented, there is an evident lack of articles which would systematically present the spectrum of anticancer effects by phytochemicals, plant extracts, and plant-derived diet applicable to stratified patient groups at the level of targeted primary (cancer development) and secondary (cancer progression and metastatic disease) prevention. Consequently, clinical implementation of knowledge accumulated in the area is still highly restricted. To stimulate coherent co-development of the dedicated plant bioactive compound investigation on one hand and comprehensive cancer preventive strategies on the other hand, the current paper highlights and deeply analyses relevant evidence available in the area. Key molecular mechanisms are presented to detail genoprotective and anticancer activities of plants and phytochemicals. Clinical implementation is discussed. Based on the presented evidence, advanced chemopreventive strategies in the context of 3P medicine are considered.
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Affiliation(s)
- Lenka Koklesova
- Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 036 01 Martin, Slovakia
| | - Alena Liskova
- Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 036 01 Martin, Slovakia
| | - Marek Samec
- Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 036 01 Martin, Slovakia
| | - Tawar Qaradakhi
- Institute for Health and Sport, Victoria University, Melbourne, VIC Australia
| | - Anthony Zulli
- Institute for Health and Sport, Victoria University, Melbourne, VIC Australia
| | - Karel Smejkal
- Department of Natural Drugs, Faculty of Pharmacy, Masaryk University, 612 42 Brno, Czech Republic
| | - Karol Kajo
- Department of Pathology, St. Elisabeth Oncology Institute, 812 50 Bratislava, Slovakia
- Biomedical Research Center, Slovak Academy of Sciences, 845 05 Bratislava, Slovakia
| | - Jana Jakubikova
- Biomedical Research Center SAS, Cancer Research Institute, Bratislava, Slovakia
| | - Payam Behzadi
- Department of Microbiology, College of Basic Sciences, Shahr-e-Qods Branch, Islamic Azad University, Tehran, Iran
| | - Martin Pec
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 03601 Martin, Slovakia
| | - Pavol Zubor
- Department of Gynecologic Oncology, Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
- OBGY Health & Care, Ltd., 01001 Zilina, Slovakia
| | - Kamil Biringer
- Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 036 01 Martin, Slovakia
| | - Taeg Kyu Kwon
- Department of Immunology and School of Medicine, Keimyung University, Dalseo-Gu, Daegu, 42601 Korea
| | - Dietrich Büsselberg
- Department of Physiology and Biophysics, Weill Cornell Medicine-Qatar, Education City, Qatar Foundation, P.O. Box 24144, Doha, Qatar
| | - Gustavo R. Sarria
- Department of Radiation Oncology, University Hospital Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn, Germany
| | - Frank A. Giordano
- Department of Radiation Oncology, University Hospital Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn, Germany
| | - Olga Golubnitschaja
- Predictive, Preventive and Personalised (3P) Medicine, Department of Radiation Oncology, University Hospital Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn, Germany
| | - Peter Kubatka
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 03601 Martin, Slovakia
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Khoobchandani M, Katti KK, Karikachery AR, Thipe VC, Srisrimal D, Dhurvas Mohandoss DK, Darshakumar RD, Joshi CM, Katti KV. New Approaches in Breast Cancer Therapy Through Green Nanotechnology and Nano-Ayurvedic Medicine - Pre-Clinical and Pilot Human Clinical Investigations. Int J Nanomedicine 2020; 15:181-197. [PMID: 32021173 PMCID: PMC6970107 DOI: 10.2147/ijn.s219042] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Accepted: 12/18/2019] [Indexed: 12/14/2022] Open
Abstract
PURPOSE The overarching objective of this investigation was to investigate the intervention of green nanotechnology to transform the ancient holistic Ayurvedic medicine scientifically credible through reproducible formulations and rigorous pre-clinical/clinical evaluations. METHODS We provide, herein, full details: (i) on the discovery and full characterization of gold nanoparticles-based Nano Swarna Bhasma (henceforth referred to as NSB drug); (ii) In vitro anti-tumor properties of NSB drug in breast tumor cells; (iii) pre-clinical therapeutic efficacy studies of NSB drug in breast tumor bearing SCID mice through oral delivery protocols and (iv) first results of clinical translation, from mice to human breast cancer patients, through pilot human clinical trials, conducted according to the Ayurveda, Yoga and Naturopathy, Unani, Siddha and Homoeopathy (abbreviated as AYUSH) regulatory guidelines of the Government of India in metastatic breast cancer patients. RESULTS The preclinical in vitro and in vivo investigations, in breast tumor bearing mice, established unequivocally that the NSB Nano-Ayurvedic medicine-gold nanoparticles-based drug is highly effective in controlling the growth of breast tumors in a dose dependent fashion in vivo. These encouraging pre-clinical results prompted us to seek permission from the Indian Government's holistic medicine approval authority, AYUSH, for conducting clinical trials in human patients. Patients treated with the NSB drug capsules along with the "standard of care treatment" (Arm B) exhibited 100% clinical benefits when compared to patients in the treatment Arm A, thus indicating the tremendous clinical benefits of NSB drug in adjuvant therapy. CONCLUSION We have succeeded in clinically translating, from mice to humans, in using proprietary combinations of gold nanoparticles and phytochemicals to develop the Nano-Ayurvedic drug: Nano Swarna Bhasma (NSB), through innovative green nanotechnology, for treating human metastatic breast cancer patients.
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Affiliation(s)
- Menka Khoobchandani
- Department of Radiology, University of Missouri, Columbia, MO65212, USA
- Institute of Green Nanotechnology, University of Missouri, Columbia, MO65212, USA
| | - Kavita K Katti
- Department of Radiology, University of Missouri, Columbia, MO65212, USA
- Institute of Green Nanotechnology, University of Missouri, Columbia, MO65212, USA
| | - Alice Raphael Karikachery
- Department of Radiology, University of Missouri, Columbia, MO65212, USA
- Institute of Green Nanotechnology, University of Missouri, Columbia, MO65212, USA
| | - Velaphi C Thipe
- Department of Radiology, University of Missouri, Columbia, MO65212, USA
- Institute of Green Nanotechnology, University of Missouri, Columbia, MO65212, USA
| | | | | | | | | | - Kattesh V Katti
- Department of Radiology, University of Missouri, Columbia, MO65212, USA
- Institute of Green Nanotechnology, University of Missouri, Columbia, MO65212, USA
- Department of Physics, Department of Pharmacology, Department of Biological Engineering, University of Missouri Research Reactor (MURR), University of Missouri, Columbia, MO65212, USA
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Thipe VC, Panjtan Amiri K, Bloebaum P, Raphael Karikachery A, Khoobchandani M, Katti KK, Jurisson SS, Katti KV. Development of resveratrol-conjugated gold nanoparticles: interrelationship of increased resveratrol corona on anti-tumor efficacy against breast, pancreatic and prostate cancers. Int J Nanomedicine 2019; 14:4413-4428. [PMID: 31417252 PMCID: PMC6592052 DOI: 10.2147/ijn.s204443] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Accepted: 04/17/2019] [Indexed: 01/05/2023] Open
Abstract
Background: As part of our continuing quest to enhance the efficacy of bioactive phytochemicals in cancer therapy, we report an innovative green nanotechnology approach toward the use of resveratrol for the production of biocompatible resveratrol-conjugated gold nanoparticles (Res-AuNPs). Our overarching aim is to exploit the inherent pro-apoptotic properties of gold nanoparticles (AuNPs) through synergistic anti-tumor characteristics of resveratrol, with the aim of developing a new class of green nanotechnology-based phytochemical-embedded AuNPs for applications in oncology. Method: Resveratrol was used to reduce Au3+ to Au0 for the synthesis of Res-AuNPs at room temperature and gum arabic (GA) was used to further encapsulate the nanoparticulate surface to increase the overall stability of the AuNPs. This comprehensive study involves the synthesis, full characterization and in vitro stability of Res-AuNPs in various biological media for their ultimate applications as anti-cancer agents against human breast (MDAMB-231), pancreatic (PANC-1) and prostate (PC-3) cancers. Results: This strategy to systematically increase the corona of resveratrol on AuNPs, in order to gain insights into the interrelationship of the phytochemical corona on the overall anti-tumor activities of Res-AuNPs, proved successful. The increased resveratrol corona on Res-AuNPs showed superior anti-cancer effects, attributed to an optimal cellular uptake after 24-hour incubation, while GA provided a protein matrix support for enhanced trans-resveratrol loading onto the surface of the AuNPs. Conclusion: The approach described in this study harnesses the benefits of nutraceuticals and nanoparticles toward the development of Res-AuNPs. We provide compelling evidence that the increased corona of resveratrol on AuNPs enhances the bioavailability of resveratrol so that therapeutically active species can be optimally available in vivo for applications in cancer therapy.
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Affiliation(s)
- Velaphi C Thipe
- Department of Chemistry, University of Missouri, Columbia, MO 65201, USA.,Institute of Green Nanotechnology, University of Missouri, Columbia, MO 65211, USA
| | | | - Pierce Bloebaum
- Institute of Green Nanotechnology, University of Missouri, Columbia, MO 65211, USA.,Department of Physics and Astronomy
| | - Alice Raphael Karikachery
- Institute of Green Nanotechnology, University of Missouri, Columbia, MO 65211, USA.,Department of Radiology
| | - Menka Khoobchandani
- Institute of Green Nanotechnology, University of Missouri, Columbia, MO 65211, USA.,Department of Radiology
| | - Kavita K Katti
- Institute of Green Nanotechnology, University of Missouri, Columbia, MO 65211, USA.,Department of Radiology
| | - Silvia S Jurisson
- Department of Chemistry, University of Missouri, Columbia, MO 65201, USA.,University of Missouri Research Reactor, University of Missouri, Columbia, MO 65211, USA
| | - Kattesh V Katti
- Institute of Green Nanotechnology, University of Missouri, Columbia, MO 65211, USA.,Department of Physics and Astronomy.,Department of Radiology.,University of Missouri Research Reactor, University of Missouri, Columbia, MO 65211, USA.,Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, MO 65211, USA
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Mousavi-Khattat M, Keyhanfar M, Razmjou A. A comparative study of stability, antioxidant, DNA cleavage and antibacterial activities of green and chemically synthesized silver nanoparticles. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2018; 46:S1022-S1031. [PMID: 30449178 DOI: 10.1080/21691401.2018.1527346] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Silver nanoparticles have a wide range of research, industrial and biomedical applications that make it essential to develop a low cost and eco-friendly approach with scaling up potential. Green synthesis of nanoparticles through bio-reactions leads to a reduction of silver ions to particles could be an acceptable selection using no additional reducing chemicals. Moreover, the simplicity of scale-up processes of the method makes it more efficient than chemical and physical synthesis methods. In this study, Datura stramonium leaf extract and sodium citrate were used as biological and chemical reducing and stabilizing agents to make silver nanoparticles. The main goal is to comprise properties and evaluate antibacterial activity of nanoparticles synthesized through two approaches. Size and morphology compared between the two types of the synthesized nanoparticle by UV-Visible spectroscopy, DLS, AFM, TEM and their antibacterial effects were evaluated through growth inhibition MIC and MBC methods. The results showed narrow size range, spherical shape, high anti-oxidant, antibacterial and DNA cleavage activities of green synthesized silver nanoparticles comparing to less average size, wider range of nanoparticle size, no anti-oxidant activity and less antibacterial and DNA cleavage activities of chemically synthesized nanoparticles. The green synthesized silver nanoparticles had more desirable characteristics and biological activities compared to chemically synthesized nanoparticles. For instance, the green nanoparticles showed narrow size range, spherical shape, high anti-oxidant, antibacterial and DNA cleavage activities versus the chemically synthesized which had less average size, higher range of nanoparticles size, no anti-oxidant activity and less antibacterial and DNA cleavage activities.
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Affiliation(s)
| | - Mehrnaz Keyhanfar
- a Department of Biotechnology , University of Isfahan , Isfahan , Iran
| | - Amir Razmjou
- a Department of Biotechnology , University of Isfahan , Isfahan , Iran
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Freitas de Freitas L, Varca GHC, Dos Santos Batista JG, Benévolo Lugão A. An Overview of the Synthesis of Gold Nanoparticles Using Radiation Technologies. NANOMATERIALS (BASEL, SWITZERLAND) 2018; 8:E939. [PMID: 30445694 PMCID: PMC6266156 DOI: 10.3390/nano8110939] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 10/22/2018] [Accepted: 10/24/2018] [Indexed: 02/07/2023]
Abstract
At a nano-level, optical properties of gold are unique and gave birth to an emerging platform of nanogold-based systems for diverse applications, because gold nanoparticle properties are tunable as a function of size and shape. Within the available techniques for the synthesis of gold nanoparticles, the radiolytic synthesis allows proper control of the nucleation process without the need for reducing agents, in a single step, combined or not with simultaneous sterilization. This review details and summarizes the use of radiation technologies for the synthesis and preparation of gold nanoparticles concerning fundamental aspects, mechanism, current pathways for synthesis and radiation sources, as well as briefly outlines final applications and some toxicity aspects related to nanogold-based systems.
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Affiliation(s)
- Lucas Freitas de Freitas
- Instituto de Pesquisas Energéticas e Nucleares, IPEN-CNEN/SP. Av. Prof. Lineu Prestes, No. 2242, Cidade Universitária, São Paulo 05508-000, Brazil.
| | - Gustavo Henrique Costa Varca
- Instituto de Pesquisas Energéticas e Nucleares, IPEN-CNEN/SP. Av. Prof. Lineu Prestes, No. 2242, Cidade Universitária, São Paulo 05508-000, Brazil.
| | - Jorge Gabriel Dos Santos Batista
- Instituto de Pesquisas Energéticas e Nucleares, IPEN-CNEN/SP. Av. Prof. Lineu Prestes, No. 2242, Cidade Universitária, São Paulo 05508-000, Brazil.
| | - Ademar Benévolo Lugão
- Instituto de Pesquisas Energéticas e Nucleares, IPEN-CNEN/SP. Av. Prof. Lineu Prestes, No. 2242, Cidade Universitária, São Paulo 05508-000, Brazil.
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Katti KV, Khoobchandani M, Thipe VC, Al-Yasiri AY, Katti KK, Loyalka SK, Sakr TM, Lugão AB. Prostate tumor therapy advances in nuclear medicine: green nanotechnology toward the design of tumor specific radioactive gold nanoparticles. J Radioanal Nucl Chem 2018. [DOI: 10.1007/s10967-018-6320-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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21
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Garg P, Hazra DK. Conjugation of Antibodies with Radiogold Nanoparticles, as an Effector Targeting Agents in Radiobioconjugate Cancer Therapy: Optimized Labeling and Biodistribution Results. Indian J Nucl Med 2017; 32:296-303. [PMID: 29142346 PMCID: PMC5672750 DOI: 10.4103/ijnm.ijnm_80_17] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
PURPOSE OF THE STUDY Drug accessibility to the tumor cells is an important area of concern with an anticipation of increasing the efficacy of the drug to be delivered to a specific site. The biogenesis of gold nanoparticles using plant-mediated phytochemical extracts and their possible linkage to cancer antibodies with an aim at delivering the conjugate specifically to the tumor-associated antigen is the basic objective of the research. MATERIALS AND METHODOLOGY Radiolabeling of antibodies with gold nanoparticles was carried out by a protocol, and the labeling extent of antibodies was compared with that of a radiogold solution to ordinary particulate size (AuNO-Ab). The amount of radiolabeling was estimated by subjecting the reaction mixtures to thin layer chromatography (ITLC-Silica-gel) in different solvent mediums, both by visual inspection of images of the Siemens Orbitor Gamma Camera ZLC-7500 and also by in vitro counting of the radioactive counts in different quarters of the chromatographic strips. Biodistribution relating to the deposition of injected dose in nontargeting sites (reticuloendothelial system [RES]-localization) was studied and efforts were made for reducing the same. RESULTS Much improved gold incorporation was confirmed at various molar ratios of gold to immunoglobulin (antibody) using nanogold solution (>85%). The RES uptake in the liver, spleen etc., was observed as a problem and the prior administration of unlabeled nonspecific gammaglobulin (before the actual radiolabeled product) was identified as the suitable blocking agent for this purpose. CONCLUSION The study signifies the potential for PEGylated gold nanoparticles of a precise size range, suitable to use as a delivery vehicle for targeting small biomolecules (antibody etc.) to the tumor site. The stability of this labeled immunoconjugate and other toxicity effects under physiological conditions needs further evaluation. If successful, this could be a role model for attaining high tumor/nontumor ratio.
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Affiliation(s)
- Pankaj Garg
- Department of Chemistry, GLA University, Mathura, Uttar Pradesh, India
| | - Daya Kishore Hazra
- Department of Medicine, S.N. Medical College, Agra, Uttar Pradesh, India
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22
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Morel AL, Giraud S, Bialecki A, Moustaoui H, de La Chapelle ML, Spadavecchia J. Green extraction of endemic plants to synthesize gold nanoparticles for theranostic applications. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.flm.2017.10.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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23
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Facile green synthesis of baicalein fabricated gold nanoparticles and their antibiofilm activity against Pseudomonas aeruginosa PAO1. Microb Pathog 2017; 107:261-269. [PMID: 28377235 DOI: 10.1016/j.micpath.2017.03.044] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 03/30/2017] [Accepted: 03/30/2017] [Indexed: 12/17/2022]
Abstract
Biofilm formation is one of the major problems associated with chronic diseases and also attributes for the antibiotic resistance in bacteria. In recent times nanoparticles have been utilized to improve the efficacy of the existing antimicrobial and anti-biofilm agents. The ease in functionalization of gold nanoparticles (AuNPs) makes them a potential carrier for antimicrobial agents. However, the use of physical or chemical methods of the production of nanoparticles is expensive, labour intensive and hazardous to ecosystem. On the other hand, the use of plant based compounds serve as an eco-friendly way for the synthesis of nanoparticles with improved biocompatibility and therapeutic applicability. In the present study, phytocompound, baicalein was used as a reducing and capping agent for the synthesis of spherical shape AuNPs. The baicalein decorated gold nanoparticles (BCL-AuNPs) were characterized and evaluated for their anti-biofilm efficacy against Pseudomonas aeruginosa PAO1. The biosynthesized BCL-AuNPs was characterized using UV-Visible spectra, Dynamic Light Scattering (DLS), Fourier transform infrared (FTIR) spectroscopy, Scanning Electron Microscopy (SEM), Energy Dispersive X-ray Diffraction (EDAX), and High Resolution Transmission Electron Microscopy (HR-TEM). The biosynthesized BCL-AuNPs were determined to be spherical in shape with an average size of 26.5 nm. The sub-MIC concentration of BCL-AuNPs exhibited significant anti-biofilm activity against P. aeruginosa PAO1. On treatment with BCL-AuNPs (100 g mL-1), a reduction in biofilm formation by 58.74 ± 5.8% and 76.51 ± 4.27% was observed in microtiter plate assay and tube method, respectively. A significant reduction in exopolysaccharide (EPS) production by 81.29± 2.96% was observed. The swimming and swarming motility were also effectively arrested in presence of BCL-AuNPs. Further, Light microscope and CLSM studies were carried out to examine the effect of BCL-AuNPs on the surface topography and architecture of P. aeruginosa biofilm. Thus, the present study suggests the potential use of BCL-AuNPs in the development of novel therapeutics for the prevention and treatment of biofilm associated chronic infections.
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Al-Yasiri AY, Khoobchandani M, Cutler CS, Watkinson L, Carmack T, Smith CJ, Kuchuk M, Loyalka SK, Lugão AB, Katti KV. Mangiferin functionalized radioactive gold nanoparticles (MGF-198AuNPs) in prostate tumor therapy: green nanotechnology for production, in vivo tumor retention and evaluation of therapeutic efficacy. Dalton Trans 2017; 46:14561-14571. [DOI: 10.1039/c7dt00383h] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
We report here production of MGF-198AuNPs and its application for prostate tumor therapy.
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Affiliation(s)
- A. Y. Al-Yasiri
- Nuclear Science and Engineering Institute (NSEI)
- University of Missouri
- Columbia
- USA
| | - M. Khoobchandani
- Department of Radiology
- Institute of Green Nanotechnology
- University of Missouri
- One Hospital Drive
- Columbia
| | - C. S. Cutler
- Nuclear Science and Engineering Institute (NSEI)
- University of Missouri Research Reactor (MURR)
- University of Missouri
- Columbia
- USA
| | - L. Watkinson
- Harry S. Truman Memorial Veterans Hospital
- University of Missouri
- One Hospital Drive
- Columbia
- USA
| | - T. Carmack
- Harry S. Truman Memorial Veterans Hospital
- University of Missouri
- One Hospital Drive
- Columbia
- USA
| | - C. J. Smith
- Department of Radiology
- Harry S. Truman Memorial Veterans Hospital
- University of Missouri
- One Hospital Drive
- Columbia
| | - M. Kuchuk
- University of Missouri Research Reactor (MURR)
- University of Missouri
- One Hospital Drive
- Columbia
- USA
| | - S. K. Loyalka
- Nuclear Science and Engineering Institute (NSEI)
- University of Missouri
- Columbia
- USA
| | - A. B. Lugão
- Nuclear and Energy Research Institute – IPEN/CNEN/Sao Paulo
- Brazil
| | - K. V. Katti
- Nuclear Science and Engineering Institute (NSEI)
- Department of Radiology
- Institute of Green Nanotechnology
- University of Missouri Research Reactor (MURR)
- Harry S. Truman Memorial Veterans Hospital
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25
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Khoobchandani M, Katti K, Maxwell A, Fay WP, Katti KV. Laminin Receptor-Avid Nanotherapeutic EGCg-AuNPs as a Potential Alternative Therapeutic Approach to Prevent Restenosis. Int J Mol Sci 2016; 17:316. [PMID: 26938531 PMCID: PMC4813179 DOI: 10.3390/ijms17030316] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2015] [Revised: 01/25/2016] [Accepted: 02/16/2016] [Indexed: 02/07/2023] Open
Abstract
In our efforts to develop new approaches to treat and prevent human vascular diseases, we report herein our results on the proliferation and migration of human smooth muscles cells (SMCs) and endothelial cells (ECs) using epigallocatechin-3-gallate conjugated gold nanoparticles (EGCg-AuNPs) as possible alternatives to drug coated stents. Detailed in vitro stability studies of EGCg-AuNPs in various biological fluids, affinity and selectivity towards SMCs and ECs have been investigated. The EGCg-AuNPs showed selective inhibitory efficacy toward the migration of SMCs. However, the endothelial cells remained unaffected under similar experimental conditions. The cellular internalization studies have indicated that EGCg-AuNPs internalize into the SMCs and ECs within short periods of time through laminin receptor mediated endocytosis mode. Favorable toxicity profiles and selective affinity toward SMCs and ECs suggest that EGCg-AuNPs may provide attractive alternatives to drug coated stents and therefore offer new therapeutic approaches in treating cardiovascular diseases.
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Affiliation(s)
- Menka Khoobchandani
- Department of Radiology, University of Missouri, Columbia, MO 65211, USA.
- Institute of Green Nanotechnology, University of Missouri, Columbia, MO 65211, USA.
| | - Kavita Katti
- Department of Radiology, University of Missouri, Columbia, MO 65211, USA.
- Institute of Green Nanotechnology, University of Missouri, Columbia, MO 65211, USA.
| | - Adam Maxwell
- Department of Medicine, University of Missouri, Harry S. Truman Memorial Veterans Hospital, Columbia, MO 65211, USA.
| | - William P Fay
- Department of Medicine, University of Missouri, Harry S. Truman Memorial Veterans Hospital, Columbia, MO 65211, USA.
- Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, MO 65211, USA.
| | - Kattesh V Katti
- Department of Radiology, University of Missouri, Columbia, MO 65211, USA.
- Institute of Green Nanotechnology, University of Missouri, Columbia, MO 65211, USA.
- Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, MO 65211, USA.
- Department of Physics, University of Missouri, Columbia, MO 65211, USA.
- Department of Biological Engineering, University of Missouri, Columbia, MO 65211, USA.
- University of Missouri Research Reactor, University of Missouri, Columbia, MO 65211, USA.
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Rao PV, Nallappan D, Madhavi K, Rahman S, Jun Wei L, Gan SH. Phytochemicals and Biogenic Metallic Nanoparticles as Anticancer Agents. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2016; 2016:3685671. [PMID: 27057273 PMCID: PMC4781993 DOI: 10.1155/2016/3685671] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Revised: 01/05/2016] [Accepted: 01/24/2016] [Indexed: 11/17/2022]
Abstract
Cancer is a leading cause of death worldwide. Several classes of drugs are available to treat different types of cancer. Currently, researchers are paying significant attention to the development of drugs at the nanoscale level to increase their target specificity and to reduce their concentrations. Nanotechnology is a promising and growing field with multiple subdisciplines, such as nanostructures, nanomaterials, and nanoparticles. These materials have gained prominence in science due to their size, shape, and potential efficacy. Nanomedicine is an important field involving the use of various types of nanoparticles to treat cancer and cancerous cells. Synthesis of nanoparticles targeting biological pathways has become tremendously prominent due to the higher efficacy and fewer side effects of nanodrugs compared to other commercial cancer drugs. In this review, different medicinal plants and their active compounds, as well as green-synthesized metallic nanoparticles from medicinal plants, are discussed in relation to their anticancer activities.
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Affiliation(s)
- Pasupuleti Visweswara Rao
- Biotechnology Program, Faculty of Agro-Based Industry, Universiti Malaysia Kelantan, Campus Jeli, 17600 Jeli, Malaysia
| | - Devi Nallappan
- Biotechnology Program, Faculty of Agro-Based Industry, Universiti Malaysia Kelantan, Campus Jeli, 17600 Jeli, Malaysia
| | - Kondeti Madhavi
- Department of Biochemistry, Sri Venkateswara Medical College, Tirupati, Andhra Pradesh 517502, India
| | - Shafiqur Rahman
- Department of Parasitology, Graduate School of Health Sciences, Kobe University, Kobe 654-0142, Japan
| | - Lim Jun Wei
- Department of Fundamental and Applied Sciences, Universiti Teknologi Petronas, 32610 Tronoh, Malaysia
| | - Siew Hua Gan
- Human Genome Centre, Universiti Sains Malaysia, 16150 Kubang Kerian, Malaysia
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Silva LP, Bonatto CC, Polez VLP. Green Synthesis of Metal Nanoparticles by Fungi: Current Trends and Challenges. ADVANCES AND APPLICATIONS THROUGH FUNGAL NANOBIOTECHNOLOGY 2016. [DOI: 10.1007/978-3-319-42990-8_4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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28
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Devendiran RM, Chinnaiyan SK, Yadav NK, Ramanathan G, Singaravelu S, Perumal PT, Sivagnanam UT. Facile synthesis and evaluation of quercetin reduced and dextran sulphate stabilized gold nanoparticles decorated with folic acid for active targeting against breast cancer. RSC Adv 2016. [DOI: 10.1039/c6ra01756h] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The synthesized gold nanoparticles (GNPs) exhibited higher potential to induce cell cycle arrest at G2/M phase with better therapeutic activity against cancer cells but also leads to reduction in the toxic effect of cancer drugs on normal cells.
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Affiliation(s)
| | | | - Narra Kishore Yadav
- Department of Pharmaceutical Technology
- Anna University
- Tiruchirappalli-620024
- India
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Amooaghaie R, Saeri MR, Azizi M. Synthesis, characterization and biocompatibility of silver nanoparticles synthesized from Nigella sativa leaf extract in comparison with chemical silver nanoparticles. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2015; 120:400-8. [PMID: 26122733 DOI: 10.1016/j.ecoenv.2015.06.025] [Citation(s) in RCA: 106] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Revised: 06/13/2015] [Accepted: 06/15/2015] [Indexed: 05/02/2023]
Abstract
Despite the development potential in the field of nanotechnology, there is a concern about possible effects of nanoparticles on the environment and human health. In this study, silver nanoparticles (AgNPs) were synthesized by 'green' and 'chemical' methods. In the wet-chemistry method, sodium borohydrate, sodium citrate and silver nitrate were used as raw materials. Leaf extract of Nigella sativa was used as reducing as well as capping agent to reduce silver nitrate in the green synthesis method. In addition, toxic responses of both synthesized AgNPs were monitored on bone-building stem cells of mice as well as seed germination and seedling growth of six different plants (Lolium, wheat, bean and common vetch, lettuce and canola). In both synthesis methods, the colorless reaction mixtures turned brown and UV-visible spectra confirmed the presence of silver nanoparticles. Scanning electron microscope (SEM) observations revealed the predominance of silver nanosized crystallites and fourier transform infra-red spectroscopy (FTIR) indicated the role of different functional groups in the synthetic process. MTT assay showed cell viability of bone-building stem cells of mice was further in the green AgNPs synthesized using black cumin extract than chemical AgNPs. IC50 (inhibitory concentrations) values for seed germination, root and shoot length for 6 plants in green AgNPs exposures were higher than the chemical AgNPs. These results suggest that cytotoxicity and phytotoxicity of the green synthesized AgNPs were significantly less than wet-chemistry synthesized ones. This study indicated an economical, simple and efficient ecofriendly technique using leaves of N. sativa for synthesis of AgNPs and confirmed that green AgNPs are safer than chemically-synthesized AgNPs.
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Affiliation(s)
| | - Mohammad Reza Saeri
- Department of Material Engineering, Shahrekord University, Shahrekord, Iran.
| | - Morteza Azizi
- Department of Material Engineering, Shahrekord University, Shahrekord, Iran.
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Borse S, Joshi S, Khan A. Enhanced in vitro cytotoxicity and cellular uptake of DNA bases functionalized gold nanoparticles in HeLa cell lines. RSC Adv 2015. [DOI: 10.1039/c4ra15356a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
DNA base functionalized AuNPs are internalized to a greater extent with high cellular uptake and enhanced cytotoxicity in HeLa cells.
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Affiliation(s)
- Shubhangi Borse
- Department of Chemistry
- Savitribai Phule Pune University
- Pune-411007
- India
| | - Satyawati Joshi
- Department of Chemistry
- Savitribai Phule Pune University
- Pune-411007
- India
| | - Ayesha Khan
- Department of Chemistry
- Savitribai Phule Pune University
- Pune-411007
- India
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Phytochemical-capped biogenic gold nanocrystals with chemocatalytic and radical scavenging potential. J Mol Liq 2014. [DOI: 10.1016/j.molliq.2014.11.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Sanna V, Pala N, Dessì G, Manconi P, Mariani A, Dedola S, Rassu M, Crosio C, Iaccarino C, Sechi M. Single-step green synthesis and characterization of gold-conjugated polyphenol nanoparticles with antioxidant and biological activities. Int J Nanomedicine 2014; 9:4935-51. [PMID: 25364251 PMCID: PMC4211914 DOI: 10.2147/ijn.s70648] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Background Gold nanoparticles (GNPs) are likely to provide an attractive platform for combining a variety of biophysicochemical properties into a unified nanodevice with great therapeutic potential. In this study we investigated the capabilities of three different natural polyphenols, epigallocatechin-3-gallate (EGCG), resveratrol (RSV), and fisetin (FS), to allow synergistic chemical reduction of gold salts to GNPs and stabilization in a single-step green process. Moreover, antioxidant properties of the nanosystems, as well as preliminary antiproliferative activity and apoptotic process investigation of model EGCG-GNPs on stable clones of neuroblastoma SH-SY5Y cells expressing CFP-DEVD-YFP reporter, were examined. Methods The GNPs were characterized by physicochemical techniques, polyphenol content, and in vitro stability. The antioxidant activity of the GNPs was also determined by 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2,2′-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) cation (ABTS) radical-scavenging assays. Stable clones of neuronal SH-SY5Y-CFP-DEVD-YFP were generated and characterized, and cell viability after treatment with EGCG-GNPs was assessed after 72 hours through a 3(4,5-dimethylthiazol-2yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium assay. Activation of the apoptotic pathways was also investigated by Western blot analysis. Results With a diameter in the size range of 10–25 nm, the obtained nanoparticles (NPs) were found to contain 2.71%, 3.23%, and 5.47% of EGCG, RSV, and FS, respectively. Nanoprototypes exhibited remarkable in vitro stability in various media, suggesting that NP surface coating with phytochemicals prevents aggregation in different simulated physiological conditions. The scavenging activities for DPPH and ABTS were highly correlated with EGCG, RSV, and FS content. Moreover, high correlation coefficients between the ABTS and DPPH values were found for the prepared nanosystems. EGCG-GNPs induce a dose-dependent reduction on SH-SY5Y-CFP-DEVD-YFP cell viability that is likely to involve the activation of the apoptotic pathways, similarly to free EGCG, as suggested by the processing of the CFP-DEVD-YFP reporter. Conclusion These results prompted us to propose the ecofriendly synthesized EGCG-, RSV-, and FS-based nanogold conjugates as suitable carriers for bioactive polyphenols to be used for the treatment of disorders associated with oxidative stress, including neurodegenerative disorders, cardiovascular disease, and cancer.
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Affiliation(s)
- Vanna Sanna
- Department of Chemistry and Pharmacy, University of Sassari, Sassari, Italy ; Laboratory of Nanomedicine, Department of Chemistry and Pharmacy, University of Sassari, c/o Porto Conte Ricerche, Tramariglio, Alghero, Italy
| | - Nicolino Pala
- Department of Chemistry and Pharmacy, University of Sassari, Sassari, Italy
| | - Giuseppina Dessì
- Department of Chemistry and Pharmacy, University of Sassari, Sassari, Italy
| | - Paola Manconi
- Department of Chemistry and Pharmacy, University of Sassari, Sassari, Italy
| | - Alberto Mariani
- Department of Chemistry and Pharmacy, University of Sassari, Sassari, Italy
| | - Sonia Dedola
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Mauro Rassu
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Claudia Crosio
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Ciro Iaccarino
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Mario Sechi
- Department of Chemistry and Pharmacy, University of Sassari, Sassari, Italy ; Laboratory of Nanomedicine, Department of Chemistry and Pharmacy, University of Sassari, c/o Porto Conte Ricerche, Tramariglio, Alghero, Italy
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Sindhu K, Rajaram A, Sreeram KJ, Rajaram R. Curcumin conjugated gold nanoparticle synthesis and its biocompatibility. RSC Adv 2014. [DOI: 10.1039/c3ra45345f] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Gold nanoparticles have gained much attention due to their widespread biological and technological applications, and consequently their simpler synthesis via green chemistry has also become of foremost importance.
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Affiliation(s)
- K. Sindhu
- Biochemistry Laboratory
- Central Leather Research Institute
- Chennai
- India
| | - A. Rajaram
- Bio-Physics Laboratory
- Central Leather Research Institute
- Chennai
- India
| | - K. J. Sreeram
- Chemical Laboratory
- Central Leather Research Institute
- Chennai
- India
| | - Rama Rajaram
- Biochemistry Laboratory
- Central Leather Research Institute
- Chennai
- India
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Kalmodia S, Harjwani J, Rajeswari R, Yang W, Barrow CJ, Ramaprabhu S, Krishnakumar S, Elchuri SV. Synthesis and characterization of surface-enhanced Raman-scattered gold nanoparticles. Int J Nanomedicine 2013; 8:4327-38. [PMID: 24235830 PMCID: PMC3826772 DOI: 10.2147/ijn.s49447] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
In this paper, we report a simple, rapid, and robust method to synthesize surface-enhanced Raman-scattered gold nanoparticles (GNPs) based on green chemistry. Vitis vinifera L. extract was used to synthesize noncytotoxic Raman-active GNPs. These GNPs were characterized by ultraviolet-visible spectroscopy, dynamic light-scattering, Fourier-transform infrared (FTIR), transmission electron microscopy (TEM), X-ray diffraction (XRD), and Raman spectroscopy. The characteristic surface plasmon-resonance band at ~ 528 nm is indicative of spherical particles, and this was confirmed by TEM. The N-H and C-O stretches in FTIR spectroscopy indicated the presence of protein molecules. The predominant XRD plane at (111) and (200) indicated the crystalline nature and purity of GNPs. GNPs were stable in the buffers used for biological studies, and exhibited no cytotoxicity in noncancerous MIO-M1 (Müller glial) and MDA-MB-453 (breast cancer) cell lines. The GNPs exhibited Raman spectral peaks at 570, 788, and 1,102 cm(-1). These new GNPs have potential applications in cancer diagnosis, therapy, and ultrasensitive biomarker detection.
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Affiliation(s)
- Sushma Kalmodia
- Department of Nanobiotechnology, Sankara Nethralaya, Chennai, India ; Centre for Chemistry and Biotechnology, Deakin University, Geelong, VIC, Australia
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Medhe S, Bansal P, Roy SK, Rajan MGR, Srivastava MM. Combination and Nanotech Enhancement in Antibreast Cancer Efficacy: Dietary Chemopreventing Agent. BIONANOSCIENCE 2013. [DOI: 10.1007/s12668-013-0093-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Bacopa monnieri Phytochemicals Mediated Synthesis of Platinum Nanoparticles and Its Neurorescue Effect on 1-Methyl 4-Phenyl 1,2,3,6 Tetrahydropyridine-Induced Experimental Parkinsonism in Zebrafish. JOURNAL OF NEURODEGENERATIVE DISEASES 2013; 2013:972391. [PMID: 26317003 PMCID: PMC4437347 DOI: 10.1155/2013/972391] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2012] [Revised: 01/02/2013] [Accepted: 01/17/2013] [Indexed: 12/18/2022]
Abstract
Current discovery demonstrates the rapid formation of platinum nanoparticles using leaf extract of a neurobeneficial plant, Bacopa monnieri (BmE). The nanoparticles (BmE-PtNPs) were stabilized and then coated with varied phytochemicals present within the leaf extract. These nanoparticles demonstrated the same activity of Complex I, as that of oxidizing NADH to NAD+ using a spectrophotometric method. This suggests that BmE-PtNPs are a potential medicinal substance for oxidative stress mediated disease with suppressed mitochondrial complex I, namely, Parkinson's disease (PD). Hence, the neuroprotective potentials of the phytochemical coated nanoparticle were explored in 1-methyl 4-phenyl 1,2,3,6 tetrahydropyridine- (MPTP-)induced experimental Parkinsonism in zebrafish model. BmE-PtNPs pretreatment significantly reversed toxic effects of MPTP by increasing the levels of dopamine, its metabolites, GSH and activities of GPx, catalase, SOD and complex I, and reducing levels of MDA along with enhanced locomotor activity. Taken together, these findings suggest that BmE-PtNPs have protective effect in MPTP-induced neurotoxicity in this model of Parkinson's disease via their dual functions as mitochondrial complex I and antioxidant activity.
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Abstract
The development of reliable and eco-friendly metallic nanoparticles needs some consideration on the chemical procedures involved in the synthesis of nanomaterials. The conventional methods in the production of metallic nanoparticles generate a large amount of hazardous byproducts. Thus, there is a need for ‘green chemistry’ that includes a clean, nontoxic and environment-friendly method of nanoparticle synthesis [1]. As an alternative, biological methods are considered safe and ecologically sound for the nanomaterial fabrication [2]. Therefore, in this review special attention is focused on the biosynthesis of nanoparticles from natural resources as compared as ordinary chemical method. Biosynthesis of nanoparticles using plant is a new development of green nanotechnology beneficial to environmental and to the plant itself. It also plays a significant role in the field of biology and medicine.
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Khoobchandani M, Zambre A, Katti K, Lin CH, Katti KV. Green Nanotechnology from Brassicaceae. ACTA ACUST UNITED AC 2013. [DOI: 10.1177/1943089213509474] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The interaction of cocktail of phytochemicals from broccoli with gold salt results in dual reduction and surface capping to produce well-defined stable and biocompatible gold nanoparticles (B-AuNPs). Broccoli phytochemicals–coated gold nanoparticles (B-AuNPs) have been fully characterized. Detailed in vitro stability in various biological fluids and affinity and selectivity for tumor cells have been investigated. The B-AuNPs showed significant in vitro cytotoxic effects against various cancer cells (MDA-MB-231, PC-3, U266, SkBr3, and T47D) as confirmed by 3-(4,5-dimethyl thiazol-2-yl)-2,5-diphenyl tetrazolium (MTT) and flow cytometry apoptosis assays. Surface encapsulation of cocktail of broccoli phytochemicals on AuNPs facilitates the cellular internalization, thereby validating the in vitro therapeutic effects of these nanoparticles. Detailed analyses performed by combination of gas chromatography–mass spectrometry (GC–MS) and liquid chromatography–tandem mass spectrometry (LC–MS–MS) have confirmed the presence of biologically active phytochemicals including glucoraphanin, phenethyl glucosinolates, quercetin, folic acid, vitamin C, allyl isothiocyanates, 2-phenylethyl isothiocyanates, and sulforaphane. The unique synergistic cocktail effects of B-AuNPs will provide new opportunities for generating biocompatible AuNPs for molecular imaging and therapeutic applications.
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Affiliation(s)
| | - Ajit Zambre
- Department of Radiology, University of Missouri, Columbia, MO, USA
| | - Kavita Katti
- Department of Radiology, University of Missouri, Columbia, MO, USA
| | - Chung-Ho Lin
- Centre for Agroforestry Bioremediation, University of Missouri, Columbia, MO, USA
| | - Kattesh V. Katti
- Department of Radiology, University of Missouri, Columbia, MO, USA
- Departments of Physics, Radiology, Biological Engineering, Medical Pharmacology and Physiology, University of Missouri Research Reactor (MURR), University of Missouri, Columbia, MO, USA
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Enhanced antioxidant activity of gold nanoparticle embedded 3,6-dihydroxyflavone: a combinational study. APPLIED NANOSCIENCE 2012. [DOI: 10.1007/s13204-012-0182-9] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Abstract
Imaging for diagnostics or for evaluating the efficacy of a particular drug constitutes a key challenge, and a topical area of research in nanomedicine. There has been a tremendous effort devoted to the evaluation of a variety of contrast agents, and gold nanomaterials due to their inherent and geometrically induced optical properties, have offered significant potential for in vivo imaging. The gold based nanostructures that are most commonly employed for biological imaging include nano-spheres, -rods, -shells, -cages and -stars. This feature article provides an overview of the current state of research in utilizing these gold nano-architectures in imaging, with particular emphasis on modalities such as two-photon luminescence, computed tomography, optical coherence tomography, near infrared and photoacoustic imaging.
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Affiliation(s)
- Vanessa W K Ng
- Department of Chemistry, McGill University, 801 Sherbrooke St. W., Montréal, Canada.
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Sharma TK, Chopra A, Sapra M, Kumawat D, Patil SD, Pathania R, Navani NK. Green Synthesis and Antimicrobial Potential of Silver Nanoparticles. ACTA ACUST UNITED AC 2012. [DOI: 10.1080/19430892.2012.656040] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Aromal SA, Vidhu VK, Philip D. Green synthesis of well-dispersed gold nanoparticles using Macrotyloma uniflorum. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2012; 85:99-104. [PMID: 22018585 DOI: 10.1016/j.saa.2011.09.035] [Citation(s) in RCA: 79] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2011] [Revised: 09/12/2011] [Accepted: 09/13/2011] [Indexed: 05/21/2023]
Abstract
The synthesis of metal nanoparticles of different sizes, shapes, chemical composition and controlled monodispersity is an important area of research in nanotechnology because of their interesting physical properties and technological applications. Present work describes an eco-friendly method for the synthesis of spherical gold nanoparticles using aqueous extract of Macrotyloma uniflorum. The effects of quantity of extract, temperature and pH on the formation of nanoparticles are studied. The nanoparticles are characterized by UV-visible spectroscopy, transmission electron microscopy (TEM), X-ray diffraction (XRD) and FTIR analysis. The high crystallinity of nanoparticles with fcc phase is evident from HRTEM images, SAED and XRD patterns. Synthesized nanoparticles have size in the range 14-17nm. FTIR spectrum indicates the presence of different functional groups present in the bio-molecule capping the nanoparticles. The possible mechanism leading to the formation of gold nanoparticles is suggested.
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Affiliation(s)
- S Aswathy Aromal
- Department of Physics, Mar Ivanios College, Thiruvananthapuram, 695 015, India
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Narayanan KB, Sakthivel N. Green synthesis of biogenic metal nanoparticles by terrestrial and aquatic phototrophic and heterotrophic eukaryotes and biocompatible agents. Adv Colloid Interface Sci 2011; 169:59-79. [PMID: 21981929 DOI: 10.1016/j.cis.2011.08.004] [Citation(s) in RCA: 233] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2011] [Revised: 08/28/2011] [Accepted: 08/28/2011] [Indexed: 11/30/2022]
Abstract
The size, shape and controlled dispersity of nanoparticles play a vital role in determining the physical, chemical, optical and electronic properties attributing its applications in environmental, biotechnological and biomedical fields. Various physical and chemical processes have been exploited in the synthesis of several inorganic metal nanoparticles by wet and dry approaches viz., ultraviolet irradiation, aerosol technologies, lithography, laser ablation, ultrasonic fields, and photochemical reduction techniques. However, these methodologies remain expensive and involve the use of hazardous chemicals. Therefore, there is a growing concern for the development of alternative environment friendly and sustainable methods. Increasing awareness towards green chemistry and biological processes has led to a necessity to develop simple, cost-effective and eco-friendly procedures. Phototrophic eukaryotes such as plants, algae, and diatoms and heterotrophic human cell lines and some biocompatible agents have been reported to synthesize greener nanoparticles like cobalt, copper, silver, gold, bimetallic alloys, silica, palladium, platinum, iridium, magnetite and quantum dots. Owing to the diversity and sustainability, the use of phototrophic and heterotrophic eukaryotes and biocompatible agents for the synthesis of nanomaterials is yet to be fully explored. This review describes the recent advancements in the green synthesis and applications of metal nanoparticles by plants, aquatic autotrophs, human cell lines, biocompatible agents and biomolecules.
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Affiliation(s)
- Kannan Badri Narayanan
- Department of Biotechnology, School of Life Sciences, Pondicherry University, Kalapet, Puducherry 605014, India
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Kannan R, Zambre A, Chanda N, Kulkarni R, Shukla R, Katti K, Upendran A, Cutler C, Boote E, Katti KV. Functionalized radioactive gold nanoparticles in tumor therapy. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2011; 4:42-51. [PMID: 21953803 DOI: 10.1002/wnan.161] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The development of new treatment modalities that offer clinicians the ability to reduce sizes of tumor prior to surgical resection or to achieve complete ablation without surgery would be a significant medical breakthrough in the overall care and treatment of prostate cancer patients. The goal of our investigation is aimed at validating the hypothesis that Gum Arabic-functionalized radioactive gold nanoparticles (GA-(198) AuNP) have high affinity toward tumor vasculature. We hypothesized further that intratumoral delivery of the GA-(198) AuNP agent within prostate tumor will allow optimal therapeutic payload that will significantly or completely ablate tumor without side effects, in patients with hormone refractory prostate cancer. In order to evaluate the therapeutic efficacy of this new nanoceutical, GA-(198) AuNP was produced by stabilization of radioactive gold nanoparticles ((198) Au) with the FDA-approved glycoprotein, GA. This review will describe basic and clinical translation studies toward realization of the therapeutic potential and myriad of clinical applications of GA-(198) AuNP agent in treating prostate and various solid tumors in human cancer patients.
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Park Y, Hong Y, Weyers A, Kim Y, Linhardt R. Polysaccharides and phytochemicals: a natural reservoir for the green synthesis of gold and silver nanoparticles. IET Nanobiotechnol 2011; 5:69-78. [DOI: 10.1049/iet-nbt.2010.0033] [Citation(s) in RCA: 317] [Impact Index Per Article: 24.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
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Lee J, Kim HY, Zhou H, Hwang S, Koh K, Han DW, Lee J. Green synthesis of phytochemical-stabilized Au nanoparticles under ambient conditions and their biocompatibility and antioxidative activity. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c1jm11592h] [Citation(s) in RCA: 77] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Chanda N, Shukla R, Zambre A, Mekapothula S, Kulkarni RR, Katti K, Bhattacharyya K, Fent GM, Casteel SW, Boote EJ, Viator JA, Upendran A, Kannan R, Katti KV. An Effective Strategy for the Synthesis of Biocompatible Gold Nanoparticles Using Cinnamon Phytochemicals for Phantom CT Imaging and Photoacoustic Detection of Cancerous Cells. Pharm Res 2010; 28:279-91. [DOI: 10.1007/s11095-010-0276-6] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2010] [Accepted: 09/13/2010] [Indexed: 11/30/2022]
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Boote E, Fent G, Kattumuri V, Casteel S, Katti K, Chanda N, Kannan R, Katti K, Churchill R. Gold nanoparticle contrast in a phantom and juvenile swine: models for molecular imaging of human organs using x-ray computed tomography. Acad Radiol 2010; 17:410-7. [PMID: 20207313 DOI: 10.1016/j.acra.2010.01.006] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2009] [Revised: 01/22/2010] [Accepted: 01/25/2010] [Indexed: 01/01/2023]
Abstract
RATIONALE AND OBJECTIVES The purpose of this study was to demonstrate the application of gold nanoparticles (AuNP) as a contrast agent for a clinical x-ray computed tomography (CT) system using a phantom and juvenile swine. MATERIALS AND METHODS A tissue-mimicking phantom with spherical inclusions containing known concentrations of Au was scanned. Swine were injected with gum Arabic stabilized Au nanoparticles (GA-AuNP), up to 85 mg kg(-1) body weight. CT scans were performed before and after the injections. Changes in Hounsfield unit (HU) values between pre- and post- injection scans were evaluated and compared to postmortem determinations of Au uptake. Average uptake of GA-AuNP in the liver of the swine was 380 microg per gram of liver and 680 microg per gram of spleen. RESULTS Concentrations of Au in tissues increased the CT numbers in liver by approximately 22 HU per mg Au concentration at 80 kVp and 27 HU per mg Au concentration at 140 kVp. These data were consistent with HU changes observed for similar concentrations in the phantom. CONCLUSIONS AuNP-based contrast agents may be useful in x-ray based CT. This study provides data for determining concentrations of AuNP in comparison to other contrast materials.
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Chanda N, Kan P, Watkinson LD, Shukla R, Zambre A, Carmack TL, Engelbrecht H, Lever JR, Katti K, Fent GM, Casteel SW, Smith CJ, Miller WH, Jurisson S, Boote E, Robertson JD, Cutler C, Dobrovolskaia M, Kannan R, Katti KV. Radioactive gold nanoparticles in cancer therapy: therapeutic efficacy studies of GA-198AuNP nanoconstruct in prostate tumor–bearing mice. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2010; 6:201-9. [DOI: 10.1016/j.nano.2009.11.001] [Citation(s) in RCA: 159] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2009] [Revised: 10/18/2009] [Accepted: 11/03/2009] [Indexed: 11/24/2022]
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