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Banerjee J, Hasan SN, Samanta S, Giri B, Bag BG, Dash SK. Self-Assembled Maslinic Acid Attenuates Doxorobucin Induced Cytotoxicity via Nrf2 Signaling Pathway: An In Vitro and In Silico Study in Human Healthy Cells. Cell Biochem Biophys 2022; 80:563-578. [PMID: 35849306 DOI: 10.1007/s12013-022-01083-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 07/03/2022] [Indexed: 11/03/2022]
Abstract
The clinical applications of some well-known chemotherapeutic drugs for cancer treatment have been restricted nowadays owing to their adverse effects on many physiological systems. In this experimental study, maslinic acid (MA) isolated from Olea europaea (Olive) fruit extract was used to mitigate the cytotoxicity induced by Doxorubicin (DOX) in human healthy peripheral blood mononuclear cells (hPBMCs). Self-assembled maslinic acid (SA-MA) was obtained in ethanol-water mixture (35.5 mM: 4:1 v/v). The morphology of SA-MA was analyzed by various physicochemical characterization techniques, which revealed its micro-metric vesicular architecture as well as nano-vesicular appearances. In this study, treatment of hPBMCs with DOX has been found to generate severe intracellular oxidative stress, which was significantly mitigated after pre-treatment with SA-MA. Alteration of hPBMC morphologies after DOX treatment was also restored notably by pre-treatment with SA-MA. Furthermore, pentoxifylline (TNF-α inhibitor) and indomethacin (COX-2 inhibitor) were used to investigate the responsible pathway by which SA-MA protected hPBMCs from DOX-induced cellular stress. Restoration of hPBMC viability above 92% in both cases confirmed that SA-MA protected the cells by inhibiting inflammatory pathways generated by DOX treatment. Subsequently, in molecular docking study, it was also evaluated that MA could successfully bind with the pocket region of Keap1, while Nrf2 was capable of upregulating cytoprotecting genes.
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Affiliation(s)
- Jhimli Banerjee
- Department of Physiology, University of Gour Banga, Malda, West Bengal, 732103, India
| | - Sk Nurul Hasan
- Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore, West Bengal, 721102, India
| | - Sovan Samanta
- Department of Physiology, University of Gour Banga, Malda, West Bengal, 732103, India
| | - Biplab Giri
- Department of Physiology, University of Gour Banga, Malda, West Bengal, 732103, India
| | - Braja Gopal Bag
- Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore, West Bengal, 721102, India.
| | - Sandeep Kumar Dash
- Department of Physiology, University of Gour Banga, Malda, West Bengal, 732103, India.
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Liao Z, Huang J, Lo PC, Lovell JF, Jin H, Yang K. Self-adjuvanting cancer nanovaccines. J Nanobiotechnology 2022; 20:345. [PMID: 35883176 PMCID: PMC9316869 DOI: 10.1186/s12951-022-01545-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Accepted: 07/04/2022] [Indexed: 11/12/2022] Open
Abstract
Nanovaccines, a new generation of vaccines that use nanoparticles as carriers and/or adjuvants, have been widely used in the prevention and treatment of various diseases, including cancer. Nanovaccines have sparked considerable interest in cancer therapy due to a variety of advantages, including improved access to lymph nodes (LN), optimal packing and presentation of antigens, and induction of a persistent anti-tumor immune response. As a delivery system for cancer vaccines, various types of nanoparticles have been designed to facilitate the delivery of antigens and adjuvants to lymphoid organs and antigen-presenting cells (APCs). Particularly, some types of nanoparticles are able to confer an immune-enhancing capability and can themselves be utilized for adjuvant-like effect for vaccines, suggesting a direction for a better use of nanomaterials and the optimization of cancer vaccines. However, this role of nanoparticles in vaccines has not been well studied. To further elucidate the role of self-adjuvanting nanovaccines in cancer therapy, we review the mechanisms of antitumor vaccine adjuvants with respect to nanovaccines with self-adjuvanting properties, including enhancing cross-presentation, targeting signaling pathways, biomimicking of the natural invasion process of pathogens, and further unknown mechanisms. We surveyed self-adjuvanting cancer nanovaccines in clinical research and discussed their advantages and challenges. In this review, we classified self-adjuvanting cancer nanovaccines according to the underlying immunomodulatory mechanism, which may provide mechanistic insights into the design of nanovaccines in the future.
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Affiliation(s)
- Zhiyun Liao
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Jing Huang
- College of Biomedicine and Health and College of Life Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China
| | - Pui-Chi Lo
- Department of Biomedical Sciences, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, China
| | - Jonathan F Lovell
- Department of Biomedical Engineering, University at Buffalo, State University of New York, Buffalo, NY, 14260, USA
| | - Honglin Jin
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China. .,College of Biomedicine and Health and College of Life Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China.
| | - Kunyu Yang
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
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Huang H, Wang J, Zhang J, Cai J, Pi J, Xu JF. Inspirations of Cobalt Oxide Nanoparticle Based Anticancer Therapeutics. Pharmaceutics 2021; 13:pharmaceutics13101599. [PMID: 34683892 PMCID: PMC8538820 DOI: 10.3390/pharmaceutics13101599] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 09/05/2021] [Accepted: 09/24/2021] [Indexed: 01/18/2023] Open
Abstract
Cobalt is essential to the metabolism of all animals due to its key role in cobalamin, also known as vitamin B12, the primary biological reservoir of cobalt as an ultra-trace element. Current cancer treatment strategies, including chemotherapy and radiotherapy, have been seriously restricted by their side effects and low efficiency for a long time, which urges us to develop new technologies for more effective and much safer anticancer therapies. Novel nanotechnologies, based on different kinds of functional nanomaterials, have been proved to act as effective and promising strategies for anticancer treatment. Based on the important biological roles of cobalt, cobalt oxide nanoparticles (NPs) have been widely developed for their attractive biomedical applications, especially their potential for anticancer treatments due to their selective inhibition of cancer cells. Thus, more and more attention has been attracted to the preparation, characterization and anticancer investigation of cobalt oxide nanoparticles in recent years, which is expected to introduce novel anticancer treatment strategies. In this review, we summarize the synthesis methods of cobalt oxide nanoparticles to discuss the advantages and restrictions for their preparation. Moreover, we emphatically discuss the anticancer functions of cobalt oxide nanoparticles as well as their underlying mechanisms to promote the development of cobalt oxide nanoparticles for anticancer treatments, which might finally benefit the current anticancer therapeutics based on functional cobalt oxide nanoparticles.
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Affiliation(s)
- Huanshao Huang
- Department of Clinical Immunology, Institute of Laboratory Medicine, Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, School of Medical Technology, Guangdong Medical University, Dongguan 523808, China; (H.H.); (J.W.); (J.Z.)
| | - Jiajun Wang
- Department of Clinical Immunology, Institute of Laboratory Medicine, Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, School of Medical Technology, Guangdong Medical University, Dongguan 523808, China; (H.H.); (J.W.); (J.Z.)
| | - Junai Zhang
- Department of Clinical Immunology, Institute of Laboratory Medicine, Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, School of Medical Technology, Guangdong Medical University, Dongguan 523808, China; (H.H.); (J.W.); (J.Z.)
| | - Jiye Cai
- Department of Chemistry, Jinan University, Guangzhou 510632, China;
| | - Jiang Pi
- Department of Clinical Immunology, Institute of Laboratory Medicine, Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, School of Medical Technology, Guangdong Medical University, Dongguan 523808, China; (H.H.); (J.W.); (J.Z.)
- Correspondence: (J.P.); (J.-F.X.)
| | - Jun-Fa Xu
- Department of Clinical Immunology, Institute of Laboratory Medicine, Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, School of Medical Technology, Guangdong Medical University, Dongguan 523808, China; (H.H.); (J.W.); (J.Z.)
- Correspondence: (J.P.); (J.-F.X.)
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4
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Kim SH, Lee DH, Choi S, Yang JY, Jung K, Jeong J, Oh JH, Lee JH. Skin Sensitization Potential and Cellular ROS-Induced Cytotoxicity of Silica Nanoparticles. NANOMATERIALS 2021; 11:nano11082140. [PMID: 34443968 PMCID: PMC8399877 DOI: 10.3390/nano11082140] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 08/18/2021] [Accepted: 08/20/2021] [Indexed: 12/16/2022]
Abstract
Nowadays, various industries using nanomaterials are growing rapidly, and in particular, as the commercialization and use of nanomaterials increase in the cosmetic field, the possibility of exposure of nanomaterials to the skin of product producers and consumers is increasing. Due to the unique properties of nanomaterials with a very small size, they can act as hapten and induce immune responses and skin sensitization, so accurate identification of toxicity is required. Therefore, we selected silica nanomaterials used in various fields such as cosmetics and biomaterials and evaluated the skin sensitization potential step-by-step according to in-vitro and in-vivo alternative test methods. KeratinoSensTM cells of modified keratinocyte and THP-1 cells mimicking dendritic-cells were treated with silica nanoparticles, and their potential for skin sensitization and cytotoxicity were evaluated, respectively. We also confirmed the sensitizing ability of silica nanoparticles in the auricle-lymph nodes of BALB/C mice by in-vivo analysis. As a result, silica nanoparticles showed high protein binding and reactive oxygen species (ROS) mediated cytotoxicity, but no significant observation of skin sensitization indicators was observed. Although more studies are needed to elucidate the mechanism of skin sensitization by nanomaterials, the results of this study showed that silica nanoparticles did not induce skin sensitization.
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Affiliation(s)
- Sung-Hyun Kim
- Correspondence: (S.-H.K.); (J.H.L.); Tel.: +82-43-719-5110 (S.-H.K.); +82-43-719-5106 (J.H.L.); Fax.: +82-43-719-5100 (S.-H.K. & J.H.L.)
| | | | | | | | | | | | | | - Jin Hee Lee
- Correspondence: (S.-H.K.); (J.H.L.); Tel.: +82-43-719-5110 (S.-H.K.); +82-43-719-5106 (J.H.L.); Fax.: +82-43-719-5100 (S.-H.K. & J.H.L.)
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Xu Q, Fang M, Zhu J, Dong H, Cao J, Yan L, Leonard F, Oppel F, Sudhoff H, Kaufmann AM, Albers AE, Qian X. Insights into Nanomedicine for Immunotherapeutics in Squamous Cell Carcinoma of the head and neck. Int J Biol Sci 2020; 16:2506-2517. [PMID: 32792853 PMCID: PMC7415431 DOI: 10.7150/ijbs.47068] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 07/01/2020] [Indexed: 02/06/2023] Open
Abstract
Immunotherapies such as immune checkpoint blockade benefit only a portion of patients with head and neck squamous cell carcinoma. The multidisciplinary field of nanomedicine is emerging as a promising strategy to achieve maximal anti-tumor effect in cancer immunotherapy and to turn non-responders into responders. Various methods have been developed to deliver therapeutic agents that can overcome bio-barriers, improve therapeutic delivery into the tumor and lymphoid tissues and reduce adverse effects in normal tissues. Additional modification strategies also have been employed to improve targeting and boost cytotoxic T cell-based immune responses. Here, we review the state-of-the-art use of nanotechnologies in the laboratory, in advanced preclinical phases as well as those running through clinical trials assessing their advantages and challenges.
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Affiliation(s)
- Qiang Xu
- Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital); Institute of Cancer and Basic Medicine (IBMC), Chinese Academy of Sciences. Hangzhou, P.R. China
| | - Meiyu Fang
- Key Laboratory of Head & Neck Cancer Translational Research of Zhejiang Province, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital); Institute of Cancer and Basic Medicine (IBMC), Chinese Academy of Sciences. Hangzhou, P.R. China
| | - Jing Zhu
- Department of Clinical Laboratory, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital); Institute of Cancer and Basic Medicine (IBMC), Chinese Academy of Sciences. Hangzhou, P.R. China
| | - Haoru Dong
- First School of Clinical Medicine, Wenzhou Medical University, Wenzhou, P.R. China
| | - Jun Cao
- Key Laboratory of Head & Neck Cancer Translational Research of Zhejiang Province, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital); Institute of Cancer and Basic Medicine (IBMC), Chinese Academy of Sciences. Hangzhou, P.R. China
| | - Lin Yan
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, P.R. China
| | - Fransisca Leonard
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, USA
| | - Felix Oppel
- Department of Otolaryngology, Head and Neck Surgery, Klinikum Bielefeld, Bielefeld, Germany
| | - Holger Sudhoff
- Department of Otolaryngology, Head and Neck Surgery, Klinikum Bielefeld, Bielefeld, Germany
| | - Andreas M Kaufmann
- Clinic for Gynecology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Andreas E Albers
- Department of Otolaryngology, Head and Neck Surgery, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Xu Qian
- Department of Clinical Laboratory, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital); Institute of Cancer and Basic Medicine (IBMC), Chinese Academy of Sciences. Hangzhou, P.R. China
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Comparative Molecular Immunological Activity of Physiological Metal Oxide Nanoparticle and its Anticancer Peptide and RNA Complexes. NANOMATERIALS 2019; 9:nano9121670. [PMID: 31771091 PMCID: PMC6955775 DOI: 10.3390/nano9121670] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Accepted: 11/07/2019] [Indexed: 12/12/2022]
Abstract
Currently, there is a great interest in nanoparticle-based vaccine delivery. Recent studies suggest that nanoparticles when introduced into the biological milieu are not simply passive carriers but may also contribute immunological activity themselves or of their own accord. For example there is considerable interest in the biomedical applications of one of the physiologically-based inorganic metal oxide nanoparticle, zinc oxide (ZnO). Indeed zinc oxide (ZnO) NP are now recognized as a nanoscale chemotherapeutic or anticancer nanoparticle (ANP) and several recent reports suggest ZnO NP and/or its complexes with drug and RNA induce a potent antitumor response in immuno-competent mouse models. A variety of cell culture studies have shown that ZnO NP can induce cytokines such as IFN-γ, TNF-α, IL-2, and IL-12 which are known to regulate the tumor microenvironment. Much less work has been done on magnesium oxide (MgO), cobalt oxide (Co3O4), or nickel oxide (NiO); however, despite the fact that these physiologically-based metal oxide NP are reported to functionally load and assemble RNA and protein onto their surface and may thus also be of potential interest as nanovaccine platform. Here we initially compared in vitro immunogenicity of ZnO and Co3O4 NP and their effects on cancer-associated or tolerogenic cytokines. Based on these data we moved ZnO NP forward to testing in the ex vivo splenocyte assay relative to MgO and NiO NP and these data showed significant difference for flow cytometry sorted population for ZnO-NP, relative to NiO and MgO. These data suggesting both molecular and cellular immunogenic activity, a double-stranded anticancer RNA (ACR), polyinosinic:poly cytidylic acid (poly I:C) known to bind ZnO NP; when ZnO-poly I:C was injected into B16F10-BALB/C tumor significantly induced, IL-2 and IL-12 as shown by Cohen’s d test. LL37 is an anticancer peptide (ACP) currently in clinical trials as an intratumoral immuno-therapeutic agent against metastatic melanoma. LL37 is known to bind poly I:C where it is thought to compete for receptor binding on the surface of some immune cells, metastatic melanoma and lung cells. Molecular dynamic simulations revealed association of LL37 onto ZnO NP confirmed by gel shift assay. Thus using the well-characterized model human lung cancer model cell line (BEAS-2B), poly I:C RNA, LL37 peptide, or LL37-poly I:C complexes were loaded onto ZnO NP and delivered to BEAS-2B lung cells, and the effect on the main cancer regulating cytokine, IL-6 determined by ELISA. Surprisingly ZnO-LL37, but not ZnO-poly I:C or the more novel tricomplex (ZnO-LL37-poly I:C) significantly suppressed IL-6 by >98–99%. These data support the further evaluation of physiological metal oxide compositions, so-called physiometacomposite (PMC) materials and their formulation with anticancer peptide (ACP) and/or anticancer RNA (ACR) as a potential new class of immuno-therapeutic against melanoma and potentially lung carcinoma or other cancers.
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Dukhinova MS, Prilepskii AY, Shtil AA, Vinogradov VV. Metal Oxide Nanoparticles in Therapeutic Regulation of Macrophage Functions. NANOMATERIALS (BASEL, SWITZERLAND) 2019; 9:E1631. [PMID: 31744137 PMCID: PMC6915518 DOI: 10.3390/nano9111631] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 11/13/2019] [Accepted: 11/13/2019] [Indexed: 12/11/2022]
Abstract
Macrophages are components of the innate immune system that control a plethora of biological processes. Macrophages can be activated towards pro-inflammatory (M1) or anti-inflammatory (M2) phenotypes depending on the cue; however, polarization may be altered in bacterial and viral infections, cancer, or autoimmune diseases. Metal (zinc, iron, titanium, copper, etc.) oxide nanoparticles are widely used in therapeutic applications as drugs, nanocarriers, and diagnostic tools. Macrophages can recognize and engulf nanoparticles, while the influence of macrophage-nanoparticle interaction on cell polarization remains unclear. In this review, we summarize the molecular mechanisms that drive macrophage activation phenotypes and functions upon interaction with nanoparticles in an inflammatory microenvironment. The manifold effects of metal oxide nanoparticles on macrophages depend on the type of metal and the route of synthesis. While largely considered as drug transporters, metal oxide nanoparticles nevertheless have an immunotherapeutic potential, as they can evoke pro- or anti-inflammatory effects on macrophages and become essential for macrophage profiling in cancer, wound healing, infections, and autoimmunity.
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Affiliation(s)
- Marina S. Dukhinova
- ITMO University, Saint-Petersburg 197101, Russia; (M.S.D.); (A.Y.P.); (A.A.S.)
| | | | - Alexander A. Shtil
- ITMO University, Saint-Petersburg 197101, Russia; (M.S.D.); (A.Y.P.); (A.A.S.)
- Blokhin National Medical Center of Oncology, Moscow 115478, Russia
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Englinger B, Pirker C, Heffeter P, Terenzi A, Kowol CR, Keppler BK, Berger W. Metal Drugs and the Anticancer Immune Response. Chem Rev 2018; 119:1519-1624. [DOI: 10.1021/acs.chemrev.8b00396] [Citation(s) in RCA: 174] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Bernhard Englinger
- Institute of Cancer Research and Comprehensive Cancer Center, Department of Medicine I, Medical University of Vienna, Borschkegasse 8a, A-1090 Vienna, Austria
| | - Christine Pirker
- Institute of Cancer Research and Comprehensive Cancer Center, Department of Medicine I, Medical University of Vienna, Borschkegasse 8a, A-1090 Vienna, Austria
| | - Petra Heffeter
- Institute of Cancer Research and Comprehensive Cancer Center, Department of Medicine I, Medical University of Vienna, Borschkegasse 8a, A-1090 Vienna, Austria
- Research Cluster “Translational Cancer Therapy Research”, University of Vienna and Medical University of Vienna, Vienna, Austria
| | - Alessio Terenzi
- Research Cluster “Translational Cancer Therapy Research”, University of Vienna and Medical University of Vienna, Vienna, Austria
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, Waehringer Strasse 42, A-1090 Vienna, Austria
| | - Christian R. Kowol
- Research Cluster “Translational Cancer Therapy Research”, University of Vienna and Medical University of Vienna, Vienna, Austria
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, Waehringer Strasse 42, A-1090 Vienna, Austria
| | - Bernhard K. Keppler
- Research Cluster “Translational Cancer Therapy Research”, University of Vienna and Medical University of Vienna, Vienna, Austria
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, Waehringer Strasse 42, A-1090 Vienna, Austria
| | - Walter Berger
- Institute of Cancer Research and Comprehensive Cancer Center, Department of Medicine I, Medical University of Vienna, Borschkegasse 8a, A-1090 Vienna, Austria
- Research Cluster “Translational Cancer Therapy Research”, University of Vienna and Medical University of Vienna, Vienna, Austria
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Chattopadhyay S, Roy S. Antigen conjugated nanoparticles reprogrammed the tumor-conditioned macrophages toward pro-immunogenic type through regulation of NADPH oxidase and p38MAPK. Cytokine 2018; 113:162-176. [PMID: 30025979 DOI: 10.1016/j.cyto.2018.06.035] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Revised: 06/29/2018] [Accepted: 06/30/2018] [Indexed: 12/30/2022]
Abstract
Tumor associated macrophages (TAMs) are pertinent to cancer cell growth in the tumor microenvironment. Indeed, TAMs differentiate from monocytes (MΦ) due to specific growth factors present in the tumor microenvironment. TAMs show mostly an M2-like phenotype is due to the absence of pro-inflammatory signals and supply fuel to tumor growth. Several attempts have been taken to switch TAMs into a pro-immunogenic type. To address context, we used a tumor microenvironment by in vitro coculturing human blood MΦ with cancer cell conditioned media (TC-MΦ). We showed that the antigen cobalt oxide nanoparticles (Ag-NPs) can reprogram TC-MΦ to pro-immunogenic type to build up an antitumor immune response. Our results demonstrate that NPs-Ag induced a marked activation of NADPH oxidase in TC-MΦ, likely through stimulation of ROS linked to activation of p38 MAPK. These activated p38 MAPK up-regulated the IFN-γ, TNF-α and initial IL-12 production, in turn, the activation of IFN-γ prolonged IL-12 production.
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Affiliation(s)
- Sourav Chattopadhyay
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore 721 102, West Bengal, India; Molecular Genetics and Therapeutics Lab, Indian Institute of Technology, Kanpur, India
| | - Somenath Roy
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore 721 102, West Bengal, India.
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Figueiredo Borgognoni C, Kim JH, Zucolotto V, Fuchs H, Riehemann K. Human macrophage responses to metal-oxide nanoparticles: a review. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2018; 46:694-703. [PMID: 29726285 DOI: 10.1080/21691401.2018.1468767] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Nanomaterials have been widely used in our daily lives in medicine, cosmetics, paints, textiles and food products. Many studies aim to determine their biological effects in different types of cells. The interaction of these materials with the immune system leads to reactions by modifying the susceptibility or resistance of the host body which could induce adverse health effects. Macrophages, as specific cells of the innate immune response, play a crucial role in the human defence system to foreign agents. They can be used as a reliable test object for the investigation of immune responses under nanomaterials exposure displayed by expression of a variety of receptors and active secretion of key signalling substances for these processes. This report covers studies of human macrophage behaviours upon exposure of nanomaterials. We focused on their interaction with metal-oxide nanoparticles as these are largely used in medical and cosmetics applications. The discussion and summary of these studies can guide the development of new nanomaterials, which are, at the same time, safe and useful for new purposes, especially for health applications.
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Affiliation(s)
- Camila Figueiredo Borgognoni
- a Center for Nanotechnology (CeNTech) , Münster , Germany.,b Physics Institute , University of Sao Paulo , Sao Carlos , Brazil
| | - Joo Hyoung Kim
- a Center for Nanotechnology (CeNTech) , Münster , Germany.,c Institute of Physics , University of Münster , Münster , Germany
| | | | - Harald Fuchs
- a Center for Nanotechnology (CeNTech) , Münster , Germany.,c Institute of Physics , University of Münster , Münster , Germany
| | - Kristina Riehemann
- a Center for Nanotechnology (CeNTech) , Münster , Germany.,c Institute of Physics , University of Münster , Münster , Germany
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Das B, Dash SK, Mandal D, Ghosh T, Chattopadhyay S, Tripathy S, Das S, Dey SK, Das D, Roy S. Green synthesized silver nanoparticles destroy multidrug resistant bacteria via reactive oxygen species mediated membrane damage. ARAB J CHEM 2017. [DOI: 10.1016/j.arabjc.2015.08.008] [Citation(s) in RCA: 121] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
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12
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Surface modification minimizes the toxicity of silver nanoparticles: an in vitro and in vivo study. J Biol Inorg Chem 2017. [PMID: 28643149 DOI: 10.1007/s00775-017-1468-x] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Currently toxicological research in Silver nanoparticle is a leading issue in medical science. The surface chemistry and physical dimensions of silver nanoparticles (Ag-NPs) play an important role in toxicity. The aim of this present study was to evaluate the in vitro and in vivo toxicity of Ag-NPs as well as the alteration of toxicity profile due to surface functionalization (PEG and BSA) and the intracellular signaling pathways involved in nanoparticles mediated oxidative stress and apoptosis in vitro and in vivo system. Ag-NPs released excess Ag+ ions leads to activation of NADPH oxidase and helps in generating the reactive oxygen species (ROS). Silver nanoparticles elicit the production of excess amount of ROS results activation of TNF-α. Ag-NPs activates caspase-3 and 9 which are the signature of mitochondrial pathway. Ag-NPs are responsible to decrease the antioxidant enzymes and imbalance the oxidative status into the cells but functionalization with BSA and PEG helps to protect the adverse effect of Ag-NPs on the cells. This study suggested that Ag-NPs are toxic to normal cells which directly lead with human health. Surface functionalization may open the gateway for further use of Ag-NPs in different area such as antimicrobial and anticancer therapy, industrial use or in biomedical sciences.
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13
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Nanotoxicity of cobalt induced by oxidant generation and glutathione depletion in MCF-7 cells. Toxicol In Vitro 2016; 40:94-101. [PMID: 28024936 DOI: 10.1016/j.tiv.2016.12.012] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2016] [Revised: 11/27/2016] [Accepted: 12/21/2016] [Indexed: 01/02/2023]
Abstract
There are very few studies regarding the biological activity of cobalt-based nanoparticles (NPs) and, therefore, the possible mechanism behind the biological response of cobalt NPs has not been fully explored. The present study was designed to explore the potential mechanisms of the cytotoxicity of cobalt NPs in human breast cancer (MCF-7) cells. The shape and size of cobalt NPs were characterized by scanning and transmission electron microscopy (SEM and TEM). The crystallinity of NPs was determined by X-ray diffraction (XRD). The dissolution of NPs was measured in phosphate-buffered saline (PBS) and culture media by atomic absorption spectroscopy (AAS). Cytotoxicity parameters, such as [3-(4,5-dimethyl thiazol-2-yl)-2,5-diphenyl tetrazolium bromide] (MTT), neutral red uptake (NRU), and lactate dehydrogenase (LDH) release suggested that cobalt NPs were toxic to MCF-7 cells in a dose-dependent manner (50-200μg/ml). Cobalt NPs also significantly induced reactive oxygen species (ROS) generation, lipid peroxidation (LPO), mitochondrial outer membrane potential loss (MOMP), and activity of caspase-3 enzymes in MCF-7 cells. Moreover, cobalt NPs decreased intracellular antioxidant glutathione (GSH) molecules. The exogenous supply of antioxidant N-acetyl cysteine in cobalt NP-treated cells restored the cellular GSH level and prevented cytotoxicity that was also confirmed by microscopy. Similarly, the addition of buthionine-[S, R]-sulfoximine, which interferes with GSH biosynthesis, potentiated cobalt NP-mediated toxicity. Our data suggested that low solubility cobalt NPs could exert toxicity in MCF-7 cells mainly through cobalt NP dissolution to Co2+.
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Mandal D, Kumar Dash S, Das B, Chattopadhyay S, Ghosh T, Das D, Roy S. Bio-fabricated silver nanoparticles preferentially targets Gram positive depending on cell surface charge. Biomed Pharmacother 2016; 83:548-558. [PMID: 27449536 DOI: 10.1016/j.biopha.2016.07.011] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2016] [Revised: 07/01/2016] [Accepted: 07/07/2016] [Indexed: 01/24/2023] Open
Abstract
Recently bio-inspired experimental processes for synthesis of nanoparticles are receiving significant attention in nanobiotechnology. Silver nanoparticles (Ag NPs) have been used very frequently in recent times to the wounds, burns and bacterial infections caused by drug-resistant microorganisms. Though, the antibacterial effects of Ag NPs on some multi drug-resistant bacteria specially against Gram positive bacteria has been established, but further investigation is needed to elicit its effectiveness against Gram negatives and to identify the probable mechanism of action. Thus, the present study was conducted to synthesize Ag NPs using Andrographis paniculata leaf extract and to investigate its antibacterial efficacy. After synthesis process the biosynthesized nanoparticles were purified and characterized with the help of various physical measurement techniques which raveled their purity, stability and small size range. The antimicrobial activity of Ag NPs was determined against both Gram-positive Enterococcus faecalis and Gram-negative Proteus vulgaris. Results showed comparatively higher antibacterial efficacy of Ag NPs against Gram positive Enterococcus faecalis strains. It was found that greater difference in zeta potential values between Gram positive bacteria and Ag NPs triggers better internalization of the particles. Thus the cell surface charge played vital role in cell killing which was confirmed by surface zeta potential study. Finally it may be concluded that green synthesized Ag NPs using Andrographis paniculata leaf extract can be very useful against both multi drug resistant Gram-positive and Gram-negative bacteria.
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Affiliation(s)
- Debasis Mandal
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore-721 102, West Bengal, India
| | - Sandeep Kumar Dash
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore-721 102, West Bengal, India
| | - Balaram Das
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore-721 102, West Bengal, India
| | - Sourav Chattopadhyay
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore-721 102, West Bengal, India
| | - Totan Ghosh
- Department of Chemistry, Technion - Israel Institute of Technology, Haifa, Israel
| | - Debasis Das
- Department of Chemistry, University of Calcutta, 92, A. P. C. Road, Kolkata 700 009, India
| | - Somenath Roy
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore-721 102, West Bengal, India.
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15
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DeLong RK, Curtis CB. Toward RNA nanoparticle vaccines: synergizing RNA and inorganic nanoparticles to achieve immunopotentiation. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2016; 9. [PMID: 27312869 DOI: 10.1002/wnan.1415] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Revised: 04/27/2016] [Accepted: 05/05/2016] [Indexed: 11/08/2022]
Abstract
Traditionally, vaccines have been composed of live attenuated or killed microorganisms. Alternatively, individual protein subunits or other molecular components of the microorganism can serve as the antigen and trigger an antibody response by the immune system. The immune system is a coordinated molecular and cellular response that works in concert to check the spread of infection. In the past decade, there has been much progress on DNA vaccines. DNA vaccination includes using the coding segments of a viral or bacterial genome to generate an immune response. However, the potential advantage of combining an RNA molecule with inorganic nanoparticle delivery should be considered, with the goal to achieve immuno-synergy between the two and to overcome some of the current limitations of DNA vaccines and traditional vaccines. WIREs Nanomed Nanobiotechnol 2017, 9:e1415. doi: 10.1002/wnan.1415 For further resources related to this article, please visit the WIREs website.
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Affiliation(s)
- Robert K DeLong
- Nanotechnology Innovation Center of Kansas State (NICKS), Department of Anatomy and Physiology, Kansas State University, Manhattan, KS, USA
| | - Chandler B Curtis
- Department of Biomedical Science, Missouri State University, Springfield, MO, USA
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16
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Chattopadhyay S, Dash SK, Mandal D, Das B, Tripathy S, Dey A, Pramanik P, Roy S. Metal based nanoparticles as cancer antigen delivery vehicles for macrophage based antitumor vaccine. Vaccine 2016; 34:957-67. [PMID: 26772632 DOI: 10.1016/j.vaccine.2015.12.053] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2015] [Revised: 10/11/2015] [Accepted: 12/18/2015] [Indexed: 02/06/2023]
Abstract
In the present study, we would like to evaluate the efficacy of modified metal oxide nanoparticles (NPs) as cancer antigen delivery vehicles for macrophage (MФs) based antitumor vaccine. The cobalt oxide nanoparticles (CoO NPs) were promising tools for delivery of antigens to antigen presenting cells and have induced an antitumor immune response. Synthesized CoO NPs were modified by N-phosphonomethyliminodiacetic acid (PMIDA), facilitated the conjugation of lysate antigen, i.e. cancer antigen derived from lysis of cancer cells. The cancer cell lysate antigen conjugated PMIDA-CoO NPs (Ag-PMIDA-CoO NPs) successfully activated macrophage (MФ) evident by the increasing the serum IFN-γ and TNF-α level. Immunization of mice with the Ag-PMIDA-CoO NPs constructed an efficient immunological adjuvant induced anticancer IgG responses, and increased the antibody dependent cellular cytotoxicity (ADCC) response than only lysate antigen treated group to combat the cancer cell. The nanocomplexes enhanced the anticancer CD4(+)T cell response in mice. The result showed that Ag-PMIDA-CoO NPs can stimulate the immune responses over only lysate antigens, which are the most important findings in this study. These NP-mediated Ag deliveries may significantly improve the anticancer immune response by activating MФs and may act as adjuvant and will balance the pro-inflammatory and anti-inflammatory immunoresponse. The crosstalk between the activated MФ with other immune competent cells will be monitored by measuring the cytokines which illustrate the total immunological network setups.
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Affiliation(s)
- Sourav Chattopadhyay
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore, West Bengal 721102, India
| | - Sandeep Kumar Dash
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore, West Bengal 721102, India
| | - Debasis Mandal
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore, West Bengal 721102, India
| | - Balaram Das
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore, West Bengal 721102, India
| | - Satyajit Tripathy
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore, West Bengal 721102, India
| | - Aditi Dey
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore, West Bengal 721102, India
| | - Panchanan Pramanik
- Nano Materials Laboratory, Department of Chemistry, Indian Institute of Technology, Kharagpur, West Bengal, India
| | - Somenath Roy
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore, West Bengal 721102, India.
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Maity D, Pattanayak S, Mollick MMR, Rana D, Mondal D, Bhowmick B, Dash SK, Chattopadhyay S, Das B, Roy S, Chakraborty M, Chattopadhyay D. Green one step morphosynthesis of silver nanoparticles and their antibacterial and anticancerous activities. NEW J CHEM 2016. [DOI: 10.1039/c5nj03409d] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Bioactive sodium cholate stabilized silver nanoparticles and their biomedical applications.
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Affiliation(s)
- Dipanwita Maity
- Department of Polymer Science and Technology
- University of Calcutta
- Kolkata 700009
- India
| | | | | | - Dipak Rana
- Department of Chemical and Biological Engineering
- Industrial Membrane Research Institute
- University of Ottawa
- Ottawa
- Canada
| | - Dibyendu Mondal
- Department of Polymer Science and Technology
- University of Calcutta
- Kolkata 700009
- India
| | - Biplab Bhowmick
- Department of Polymer Science and Technology
- University of Calcutta
- Kolkata 700009
- India
| | - Sandeep Kumar Dash
- Immunology and Microbiology Laboratory
- Department of Human Physiology and Community Health
- Vidyasagar University
- Midnapore-721102
- India
| | - Sourav Chattopadhyay
- Immunology and Microbiology Laboratory
- Department of Human Physiology and Community Health
- Vidyasagar University
- Midnapore-721102
- India
| | - Balaram Das
- Immunology and Microbiology Laboratory
- Department of Human Physiology and Community Health
- Vidyasagar University
- Midnapore-721102
- India
| | - Somenath Roy
- Immunology and Microbiology Laboratory
- Department of Human Physiology and Community Health
- Vidyasagar University
- Midnapore-721102
- India
| | - Mukut Chakraborty
- Department of Chemistry
- West Bengal State University
- Kolkata-700126
- India
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18
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A water soluble β-glucan of an edible mushroom Termitomyces heimii: Structural and biological investigation. Carbohydr Polym 2015; 134:375-84. [DOI: 10.1016/j.carbpol.2015.07.099] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2015] [Revised: 07/29/2015] [Accepted: 07/30/2015] [Indexed: 01/25/2023]
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Dash SK, Chattopadhyay S, Tripathy S, Dash SS, Das B, Mandal D, Mahapatra SK, Bag BG, Roy S. Self-assembled betulinic acid augments immunomodulatory activity associates with IgG response. Biomed Pharmacother 2015; 75:205-17. [PMID: 26256937 DOI: 10.1016/j.biopha.2015.07.033] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2015] [Accepted: 07/26/2015] [Indexed: 11/26/2022] Open
Abstract
Studies relating to the adjuvanic role of self assembly, nanosized betulinic acid (SA-BA) are relatively limited. The concept of immunostimulatory activity of SA-BA is based on the activation of immune system against cancer antigen. This study showed that SA-BA, a pentacyclic triterpene isolated from the bark of the Ziziphus jujube tree, elevated the immunological functions of cancer antigen in anticancer immunotherapy. We found that, SA-BA pulsed human macrophages secreted elevated level of pro-inflammatory cytokines with an increased CD4(+) cell population. Pulse macrophages were also significantly arrested the KG-1A and K562 cell growth in vitro setup at 1:10 ratio for 48h. The use of TNF-α inhibitors confirmed the association between SA-BA with TNF-α function. SA-BA pulsed macrophages displayed substantial T cell allostimulatory capacity and promoted the generation of cytotoxic T lymphocytes (CTLs). The adjuvanticity of SA-BA was proved by the generation of in vivo IgG response. Collectively, these findings will enrich the biomedical applications of SA-BA as a potent immune stimulating agent. Moreover, the macrophage stimulating efficacy of SA-BA might be an effective way in the cancer immunotherapy.
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Affiliation(s)
- Sandeep Kumar Dash
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore-721 102, West Bengal, India
| | - Sourav Chattopadhyay
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore-721 102, West Bengal, India
| | - Satyajit Tripathy
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore-721 102, West Bengal, India
| | - Shib Shankar Dash
- Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore-721 102, West Bengal, India
| | - Balaram Das
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore-721 102, West Bengal, India
| | - Debasis Mandal
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore-721 102, West Bengal, India
| | - Santanu Kar Mahapatra
- Medicinal Chemistry and Immunology Laboratory, Department of Biotechnology, School of Chemical and Biotechnology, SASTRA University, Thanjavur-613401, Tamil Nadu, India
| | - Braja Gopal Bag
- Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore-721 102, West Bengal, India
| | - Somenath Roy
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore-721 102, West Bengal, India.
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Mandal AK, Sen IK, Maity P, Chattopadhyay S, Chakraborty R, Roy S, Islam SS. Structural elucidation and biological studies of a novel exopolysaccaride from Klebsiella pneumoniae PB12. Int J Biol Macromol 2015; 79:413-22. [DOI: 10.1016/j.ijbiomac.2015.04.077] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2015] [Revised: 04/27/2015] [Accepted: 04/30/2015] [Indexed: 12/19/2022]
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21
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Chattopadhyay S, Dash SK, Tripathy S, Das B, Kar Mahapatra S, Pramanik P, Roy S. Cobalt oxide nanoparticles induced oxidative stress linked to activation of TNF-α/caspase-8/p38-MAPK signaling in human leukemia cells. J Appl Toxicol 2015; 35:603-13. [PMID: 25639670 DOI: 10.1002/jat.3080] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2014] [Revised: 09/10/2014] [Accepted: 09/12/2014] [Indexed: 01/04/2023]
Abstract
The purpose of this study was to determine the intracellular signaling transduction pathways involved in oxidative stress induced by nanoparticles in cancer cells. Activation of reactive oxygen species (ROS) has some therapeutic benefits in arresting the growth of cancer cells. Cobalt oxide nanoparticles (CoO NPs) are an interesting compound for oxidative cancer therapy. Our results showed that CoO NPs elicited a significant (P <0.05) amount of ROS in cancer cells. Co-treatment with N-aceyltine cystine (an inhibitor of ROS) had a protective role in cancer cell death induced by CoO NPs. In cultured cells, the elevated level of tumor necrosis factor-alpha (TNF-α) was noted after CoO NPs treatment. This TNF-α persuaded activation of caspase-8 followed by phosphorylation of p38 mitogen-activated protein kinase and induced cell death. This study showed that CoO NPs induced oxidative stress and activated the signaling pathway of TNF-α-Caspase-8-p38-Caspase-3 to cancer cells.
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Affiliation(s)
- Sourav Chattopadhyay
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore, -721 102, West Bengal, India
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22
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Dash SK, Dash SS, Chattopadhyay S, Ghosh T, Tripathy S, Mahapatra SK, Bag BG, Das D, Roy S. Folate decorated delivery of self assembled betulinic acid nano fibers: a biocompatible anti-leukemic therapy. RSC Adv 2015. [DOI: 10.1039/c5ra01076d] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The study was aimed to develop folate receptor mediated delivery of self assembled betulinic acid nano fibers to leukemic cells and to investigate their mode of action.
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Affiliation(s)
- Sandeep Kumar Dash
- Immunology and Microbiology Laboratory
- Department of Human Physiology with Community Health
- Vidyasagar University
- Midnapore-721 102
- India
| | - Shib Shankar Dash
- Department of Chemistry and Chemical Technology
- Vidyasagar University
- Midnapore 721 102
- India
| | - Sourav Chattopadhyay
- Immunology and Microbiology Laboratory
- Department of Human Physiology with Community Health
- Vidyasagar University
- Midnapore-721 102
- India
| | - Totan Ghosh
- Department of Chemistry
- University of Calcutta
- Kolkata-700 009
- India
| | - Satyajit Tripathy
- Immunology and Microbiology Laboratory
- Department of Human Physiology with Community Health
- Vidyasagar University
- Midnapore-721 102
- India
| | - Santanu Kar Mahapatra
- Medicinal Chemistry and Immunology Laboratory
- Department of Biotechnology
- School of Chemical and Biotechnology
- SASTRA University
- Thanjavur-613401
| | - Braja Gopal Bag
- Department of Chemistry and Chemical Technology
- Vidyasagar University
- Midnapore 721 102
- India
| | - Debasis Das
- Department of Chemistry
- University of Calcutta
- Kolkata-700 009
- India
| | - Somenath Roy
- Immunology and Microbiology Laboratory
- Department of Human Physiology with Community Health
- Vidyasagar University
- Midnapore-721 102
- India
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Maity P, Nandi AK, Sen IK, Pattanayak M, Chattopadhyay S, Dash SK, Roy S, Acharya K, Islam SS. Heteroglycan of an edible mushroom Entoloma lividoalbum: Structural characterization and study of its protective role for human lymphocytes. Carbohydr Polym 2014; 114:157-165. [DOI: 10.1016/j.carbpol.2014.07.080] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2014] [Revised: 07/22/2014] [Accepted: 07/29/2014] [Indexed: 10/24/2022]
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Chattopadhyay S, Dash SK, Tripathy S, Das B, Mandal D, Pramanik P, Roy S. Toxicity of cobalt oxide nanoparticles to normal cells; an in vitro and in vivo study. Chem Biol Interact 2014; 226:58-71. [PMID: 25437709 DOI: 10.1016/j.cbi.2014.11.016] [Citation(s) in RCA: 76] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2014] [Revised: 11/19/2014] [Accepted: 11/24/2014] [Indexed: 02/02/2023]
Abstract
The aim of this study was to find out the intracellular signaling transduction pathways involved in cobalt oxide nanoparticles (CoO NPs) mediated oxidative stress in vitro and in vivo system. Cobalt oxide nanoparticles released excess Co++ ions which could activated the NADPH oxidase and helps in generating the reactive oxygen species (ROS). Our results showed that CoO NPs elicited a significant (p<0.05) amount of ROS in lymphocytes. In vitro pretreatment with N-acetylene cystine had a protective role on lymphocytes death induced by CoO NPs. In vitro and in vivo results showed the elevated level of TNF-α after CoO NPs treatment. This TNF-α phosphorylated the p38 mitogen-activated protein kinase followed by activation of caspase 8 and caspase 3 which could induce cell death. This study showed that CoO NPs induced oxidative stress and activated the signaling pathway of TNF-α-caspase-8-p38-caspase-3 to primary immune cells. This study suggested that bare CoO NPs are a toxic for primary human immune cells that deals directly with human health. Surface modification or surface functionalization may open the gateway for further use of CoO NPs in different industrial use or in biomedical sciences.
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Affiliation(s)
- Sourav Chattopadhyay
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore 721 102, West Bengal, India
| | - Sandeep Kumar Dash
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore 721 102, West Bengal, India
| | - Satyajit Tripathy
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore 721 102, West Bengal, India
| | - Balaram Das
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore 721 102, West Bengal, India
| | - Debasis Mandal
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore 721 102, West Bengal, India
| | - Panchanan Pramanik
- Nano materials Laboratory, Department of Chemistry, Indian Institute of Technology, Kharagpur, West Bengal, India
| | - Somenath Roy
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore 721 102, West Bengal, India.
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Chattopadhyay S, Dey SK, Maiti PK, Dolai D. A novel tool for capture and detection of typhoid fever using Ag-labeled nanocomposites. J Biol Inorg Chem 2014; 19:1377-84. [DOI: 10.1007/s00775-014-1199-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2014] [Accepted: 09/26/2014] [Indexed: 11/30/2022]
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Ghosh T, Dash SK, Chakraborty P, Guha A, Kawaguchi K, Roy S, Chattopadhyay T, Das D. Preparation of antiferromagnetic Co3O4 nanoparticles from two different precursors by pyrolytic method: in vitro antimicrobial activity. RSC Adv 2014. [DOI: 10.1039/c3ra47769j] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Two varieties of Co3O4 nano particles (Co3O4-I and Co3O4-II) have been synthesized from two different precursors using a pyrolytic technique and their magnetic and in vitro antimicrobial activity have been investigated.
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Affiliation(s)
- Totan Ghosh
- Department of Chemistry and Centre for Research in Nanoscience and Nanotechnology
- University of Calcutta
- Kolkata-700009, India
| | - Sandeep Kumar Dash
- Department of Human Physiology with Community Health
- Vidyasagar University
- Midnapore-721102, India
| | - Prateeti Chakraborty
- Department of Chemistry and Centre for Research in Nanoscience and Nanotechnology
- University of Calcutta
- Kolkata-700009, India
| | - Averi Guha
- Department of Chemistry and Centre for Research in Nanoscience and Nanotechnology
- University of Calcutta
- Kolkata-700009, India
| | - Kenji Kawaguchi
- Nanosystem Research Institute
- National Institute of Advanced Industrial Science and Technology (AIST)
- Tsukuba, Japan
| | - Somenath Roy
- Department of Human Physiology with Community Health
- Vidyasagar University
- Midnapore-721102, India
| | | | - Debasis Das
- Department of Chemistry and Centre for Research in Nanoscience and Nanotechnology
- University of Calcutta
- Kolkata-700009, India
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