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Vasanthakumar A, Rejeeth C, Vivek R, Ponraj T, Jayaraman K, Anandasadagopan SK, Vinayaga Moorthi P. Design of Bio-Graphene-Based Multifunctional Nanocomposites Exhibits Intracellular Drug Delivery in Cervical Cancer Treatment. ACS APPLIED BIO MATERIALS 2022; 5:2956-2964. [PMID: 35620928 DOI: 10.1021/acsabm.2c00280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The advent of bio-nanotechnology has revolutionized nanodrug delivery by improving drug efficacy and safety. Nevertheless, acceptable carriers for therapeutic molecules are one of the most difficult challenges in drug delivery. Graphene material-based (GMB) and polymer-based drug-loaded nanocarriers have both demonstrated clinical advantages in delivering drugs of interest in vitro/in vivo. Cisplatin (CDDP) is an inorganic chemotherapeutic drug that is commonly used to treat a variety of cancers. However, its clinical use is associated with drug resistance and few side effects, which reduces its antitumor effects. Therefore, we developed a CDDP-loaded chitosan-functionalized graphene oxide nanocomposite (CDDP@CS-GO NC)-based nanodrug delivery system (NDDS). Flow cytometry and confocal imaging show that the CDDP@CS-GO NCs lead to significantly increased intracellular drug accumulation in tumor cells. Cancer cells take up the nanocomposite via endocytosis and can generate intracellular reactive oxygen species (ROS) to increase mitochondrial membrane potential loss (Δψm) and enable cytochrome-c release, followed by the dysregulation of Bcl-2 into the cytosol and activation of caspase-3 to induce cancer cell apoptosis. In vitro experiments demonstrated the excellent cancer therapeutic effect with few side effects of the carriers. CDDP@CS-GO NCs are expected to play an important role in responsive NDDSs for cancer therapy.
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Affiliation(s)
- Alagarsamy Vasanthakumar
- Bio-materials and Nanomedicine Laboratory, Department of Human Genetics and Molecular Biology, School of Life Sciences, Bharathiar University, Coimbatore 641046, Tamil Nadu, India
| | - Chandrababu Rejeeth
- Molecular Therapeutic Laboratory, Department of Biochemistry, Periyar University, Salem 636011, Tamil Nadu, India
| | - Raju Vivek
- Bio-Nano Therapeutics Research Laboratory, Department of Zoology, School of Life Sciences, Bharathiar University, Coimbatore 641046, Tamil Nadu, India
| | - Thondhi Ponraj
- Proteomics and Molecular Cell Physiology Laboratory, Department of Zoology, School of Life Sciences, Bharathiar University, Coimbatore 641046, Tamil Nadu, India
| | - Karunyadevi Jayaraman
- Department of Microbial Biotechnology, Bharathiar University, Coimbatore 641046, Tamil Nadu, India
| | - Suresh Kumar Anandasadagopan
- Department of Biochemistry and Biotechnology, Central Leather Research Institute, Council of Scientific and Industrial Research (CSIR), Adyar, Chennai 600020, Tamil Nadu, India
| | - Puthamohan Vinayaga Moorthi
- Bio-materials and Nanomedicine Laboratory, Department of Human Genetics and Molecular Biology, School of Life Sciences, Bharathiar University, Coimbatore 641046, Tamil Nadu, India
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Ling TS, Chandrasegaran S, Xuan LZ, Suan TL, Elaine E, Nathan DV, Chai YH, Gunasekaran B, Salvamani S. The Potential Benefits of Nanotechnology in Treating Alzheimer's Disease. BIOMED RESEARCH INTERNATIONAL 2021; 2021:5550938. [PMID: 34285915 PMCID: PMC8275379 DOI: 10.1155/2021/5550938] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 06/24/2021] [Indexed: 11/17/2022]
Abstract
Alzheimer's disease is a neurodegenerative disorder that is caused by the accumulation of beta-amyloid plaques in the brain. Currently, there is no definitive cure available to treat Alzheimer's disease. The available medication in the market has the ability to only slow down its progression. However, nanotechnology has shown its superiority that can be applied for medical usage and it has a great potential in the therapy of Alzheimer's disease, specifically in the disease diagnosis and providing an alternative approach to treat Alzheimer's disease. This is done by increasing the efficiency of drug delivery by penetrating and overcoming the blood-brain barrier. Having said that, there are limitations that need to be further investigated and researched in order to minimize the adverse effects and potential toxicity and to improve drug bioavailability. The recent advances in the treatment of Alzheimer's disease using nanotechnology include the regeneration of stem cells, nanomedicine, and neuroprotection. In this review, we will discuss the advancement of nanotechnology which helps in the diagnosis and treatment of neurodegenerative disorders such as Alzheimer's disease as well as its challenges.
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Affiliation(s)
- Tan Sook Ling
- Department of Biotechnology, Faculty of Applied Sciences, UCSI University, 1, Jalan Puncak Menara Gading, Taman Connaught, 56000 Kuala Lumpur, Malaysia
| | - Shanthini Chandrasegaran
- Department of Biotechnology, Faculty of Applied Sciences, UCSI University, 1, Jalan Puncak Menara Gading, Taman Connaught, 56000 Kuala Lumpur, Malaysia
| | - Low Zhi Xuan
- Department of Biotechnology, Faculty of Applied Sciences, UCSI University, 1, Jalan Puncak Menara Gading, Taman Connaught, 56000 Kuala Lumpur, Malaysia
| | - Tong Li Suan
- Department of Biotechnology, Faculty of Applied Sciences, UCSI University, 1, Jalan Puncak Menara Gading, Taman Connaught, 56000 Kuala Lumpur, Malaysia
| | - Elaine Elaine
- Department of Biotechnology, Faculty of Applied Sciences, UCSI University, 1, Jalan Puncak Menara Gading, Taman Connaught, 56000 Kuala Lumpur, Malaysia
| | - Durrgashini Visva Nathan
- Division of Applied Biomedical Science and Biotechnology, School of Health Sciences, International Medical University, Bukit Jalil, 57000 Kuala Lumpur, Malaysia
| | - Yam Hok Chai
- Department of Biotechnology, Faculty of Applied Sciences, UCSI University, 1, Jalan Puncak Menara Gading, Taman Connaught, 56000 Kuala Lumpur, Malaysia
| | - Baskaran Gunasekaran
- Department of Biotechnology, Faculty of Applied Sciences, UCSI University, 1, Jalan Puncak Menara Gading, Taman Connaught, 56000 Kuala Lumpur, Malaysia
| | - Shamala Salvamani
- Division of Applied Biomedical Science and Biotechnology, School of Health Sciences, International Medical University, Bukit Jalil, 57000 Kuala Lumpur, Malaysia
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Avsievich T, Tarakanchikova Y, Zhu R, Popov A, Bykov A, Skovorodkin I, Vainio S, Meglinski I. Impact of Nanocapsules on Red Blood Cells Interplay Jointly Assessed by Optical Tweezers and Microscopy. MICROMACHINES 2019; 11:E19. [PMID: 31878030 PMCID: PMC7020003 DOI: 10.3390/mi11010019] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2019] [Revised: 12/11/2019] [Accepted: 12/17/2019] [Indexed: 12/23/2022]
Abstract
In the framework of novel medical paradigm the red blood cells (RBCs) have a great potential to be used as drug delivery carriers. This approach requires an ultimate understanding of the peculiarities of mutual interaction of RBC influenced by nano-materials composed the drugs. Optical tweezers (OT) is widely used to explore mechanisms of cells' interaction with the ability to trap non-invasively, manipulate and displace living cells with a notably high accuracy. In the current study, the mutual interaction of RBC with polymeric nano-capsules (NCs) is investigated utilizing a two-channel OT system. The obtained results suggest that, in the presence of NCs, the RBC aggregation in plasma satisfies the 'cross-bridges' model. Complementarily, the allocation of NCs on the RBC membrane was observed by scanning electron microscopy (SEM), while for assessment of NCs-induced morphological changes the tests with the human mesenchymal stem cells (hMSC) was performed. The combined application of OT and advanced microscopy approaches brings new insights into the conception of direct observation of cells interaction influenced by NCs for the estimation of possible cytotoxic effects.
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Affiliation(s)
- Tatiana Avsievich
- Optoelectronics and Measurement Techniques Research Unit, University of Oulu, 90014 Oulu, Finland; (Y.T.); (R.Z.); (A.B.)
| | - Yana Tarakanchikova
- Optoelectronics and Measurement Techniques Research Unit, University of Oulu, 90014 Oulu, Finland; (Y.T.); (R.Z.); (A.B.)
- Nanobiotechnology Laboratory, St. Petersburg Academic University, St. Petersburg 194021, Russia
- RASA Center in St. Petersburg, Peter the Great St. Petersburg Polytechnic University, St. Petersburg 195251, Russia
| | - Ruixue Zhu
- Optoelectronics and Measurement Techniques Research Unit, University of Oulu, 90014 Oulu, Finland; (Y.T.); (R.Z.); (A.B.)
| | - Alexey Popov
- Optoelectronics and Measurement Techniques Research Unit, University of Oulu, 90014 Oulu, Finland; (Y.T.); (R.Z.); (A.B.)
| | - Alexander Bykov
- Optoelectronics and Measurement Techniques Research Unit, University of Oulu, 90014 Oulu, Finland; (Y.T.); (R.Z.); (A.B.)
| | - Ilya Skovorodkin
- Biocenter Oulu and Faculty of Biochemistry and Molecular Medicine, Biocenter Oulu, Laboratory of Developmental Biology, University of Oulu, 90014 Oulu, Finland; (I.S.); (S.V.)
| | - Seppo Vainio
- Biocenter Oulu and Faculty of Biochemistry and Molecular Medicine, Biocenter Oulu, Laboratory of Developmental Biology, University of Oulu, 90014 Oulu, Finland; (I.S.); (S.V.)
- InfoTech Oulu, Borealis Biobank of Northern Finland, Oulu University Hospital, University of Oulu, 90014 Oulu, Finland
| | - Igor Meglinski
- Optoelectronics and Measurement Techniques Research Unit, University of Oulu, 90014 Oulu, Finland; (Y.T.); (R.Z.); (A.B.)
- Interdisciplinary Laboratory of Biophotonics, National Research Tomsk State University, Tomsk 634050, Russia
- Institute of Engineering Physics for Biomedicine (PhysBio), National Research Nuclear University MEPhI, Moscow 115409, Russia
- Aston Institute of Materials Research, School of Engineering and Applied Science, Aston University, Birmingham B4 7ET, UK
- School of Life & Health Sciences, Aston University, Birmingham B4 7ET, UK
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Xie Z, Zeng X. DNA/RNA-based formulations for treatment of breast cancer. Expert Opin Drug Deliv 2017; 14:1379-1393. [DOI: 10.1080/17425247.2017.1317744] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Zhaolu Xie
- Department of Pharmacy, Daping Hospital & Research Institute of Surgery, Third Military Medical University, Chongqing, China
| | - Xianghui Zeng
- Department of Pharmacy, University of Copenhagen, Copenhagen, Denmark
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Rejeeth C, Vivek R. Comparison of two silica based nonviral gene therapy vectors for breast carcinoma: evaluation of the p53 delivery system in Balb/c mice. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2016; 45:489-494. [PMID: 27111431 DOI: 10.1080/21691401.2016.1175443] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Silica nanoparticles as a nonviral vector for in vivo gene therapy neither surface functionalized SiNp1 is neither "a cationic ion" nor a surface (encapsulation) nor SiNp2 (adsorption). p53 gene expression in the breast upon (i.v) administration. SiNp1 showed a 50- and 100-fold transfection activity, tumor growth inhibition, animal survival (80%), and high levels of p53 and Bax were detected in the sera of treated animals compared to SiNp2 or naked pCMV/p53, respectively. These results demonstrate for improvements in the both systems. This study suggests that nonviral vector systems will have important roles in achieving the impermanent gene transfer in vivo.
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Affiliation(s)
- Chandrababu Rejeeth
- a Department of Zoology, Proteomics and Molecular Cell Physiology Lab , School of Life Sciences, Bharathiar University , Coimbatore , Tamil Nadu , India.,b School of Biomedical Engineering, Shanghai Jiao Tong University , Shanghai , China
| | - Raju Vivek
- a Department of Zoology, Proteomics and Molecular Cell Physiology Lab , School of Life Sciences, Bharathiar University , Coimbatore , Tamil Nadu , India.,b School of Biomedical Engineering, Shanghai Jiao Tong University , Shanghai , China
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p53 gene therapy of human breast carcinoma: using a transferrin-modified silica nanoparticles. Breast Cancer 2014; 23:101-110. [DOI: 10.1007/s12282-014-0537-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2014] [Accepted: 04/16/2014] [Indexed: 12/27/2022]
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Rejeeth C, Nag TC, Kannan S. Cisplatin-functionalized silica nanoparticles for cancer chemotherapy. Cancer Nanotechnol 2013; 4:127-136. [PMID: 26069508 PMCID: PMC4451868 DOI: 10.1007/s12645-013-0043-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2013] [Accepted: 07/01/2013] [Indexed: 11/23/2022] Open
Abstract
Cisplatin is used to treat a variety of tumors, but dose-limiting toxicities or intrinsic and acquired resistance limit its application in many types of cancer including breast. Cisplatin was attached to silica nanoparticles using aminopropyltriethoxy silane as a linker molecule and characterized in terms of size, shape, as well as the dissolution of cisplatin from the silica surface. The primary particle diameter of the as received silica nanoparticles ranged from 20 to 90 nm. The results show that adverse effects on cell function, as evidenced by reduced metabolic activity measured by the MTT assay and increased membrane permeability observed using the live/dead stain, can be correlated with surface area of the silica. Cisplatin-functionalized silica nanoparticles with the highest surface area incited the greatest response, which was almost equivalent to that induced by free cisplatin. Moreover, if verified by further studies, would indicate that cisplatin was attached to silica nanoparticles might prove to be useful in site-specific drug delivery.
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Affiliation(s)
- Chandrababu Rejeeth
- Proteomics and Molecular Cell Physiology Lab, Department of Zoology, School of Life Sciences, Bharathiar University, Coimbatore, 641 046 TN India
| | - Tapas C Nag
- Sophisticated Analytical Instrument Facility for Electron Microscopy, Department of Anatomy, All India Institute of Medical Sciences, New Delhi, 110029 India
| | - Soundarapandian Kannan
- Proteomics and Molecular Cell Physiology Lab, Department of Zoology, School of Life Sciences, Bharathiar University, Coimbatore, 641 046 TN India
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