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Li K, Ge P, Wu XL, Shen C. In vitro cytotoxicity assessment of carbonaceous gels for bone marrow mesenchymal stem cells. Food Chem Toxicol 2024; 193:114961. [PMID: 39197522 DOI: 10.1016/j.fct.2024.114961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2024] [Revised: 07/28/2024] [Accepted: 08/23/2024] [Indexed: 09/01/2024]
Abstract
The current work aimed to elucidate the potential applications of the carbonaceous gels and assess the in vitro cytotoxicity of these gels when suspended in a culture medium and exposed to bone marrow mesenchymal stem cells. Cellular viability, cell cycle distribution, apoptotic cell death, and mitochondrial membrane potential in bone marrow mesenchymal stem cells co-incubated with different concentrations of carbonaceous gels (0.1, 1, 10, 50, and 100 μg/mL) were evaluated. Flow cytometry and immunofluorescence were used to investigate apoptosis and cell cycle distribution. The expression of associated apoptotic proteins was analysed using Western Blot. Although the co-incubation of carbonaceous gels did not significantly affect cell viability, high dosages (100 μg/mL) of these gels led to cellular dysfunction. Specifically, cells exposed to high concentrations of these gels exhibited G2-phase arrest and increased levels of reactive oxygen species. However, the reported impacts did not cause considerable cell death. At the same time, carbonaceous gels did not significantly induce apoptosis. Compared to other carbon nanomaterials, carbonaceous gels' biotoxicity was relatively low, suggesting their potential for various biological applications. Nonetheless, caution should be exercised when considering the concentration of carbonaceous gels for future medical applications.
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Affiliation(s)
- Kaixuan Li
- Department of Orthopedics and Spine Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China; Laboratory of Spinal and Spinal Cord Injury Regeneration and Repair, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China
| | - Peng Ge
- Department of Orthopedics and Spine Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China; Laboratory of Spinal and Spinal Cord Injury Regeneration and Repair, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China
| | - Xi-Lin Wu
- College of Geography and Environmental Science, Zhejiang Normal University, Jinhua, 321004, Zhejiang, China.
| | - Cailiang Shen
- Department of Orthopedics and Spine Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China; Laboratory of Spinal and Spinal Cord Injury Regeneration and Repair, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China.
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2
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Siqueira PR, Souza JP, Venturini FP, Carmo TLL, Azevedo VC, Estevão BM, Bonomo MM, Santos FA, Zucolotto V, Fernandes MN. rGO outperforms GO in generating oxidative stress and DNA strand breaks in zebrafish liver cells. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2023; 262:106640. [PMID: 37595501 DOI: 10.1016/j.aquatox.2023.106640] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 07/21/2023] [Accepted: 07/23/2023] [Indexed: 08/20/2023]
Abstract
Graphene oxide (GO) and reduced graphene oxide (rGO) are both widely applicable and there is a massive production throughout the world which imply in inevitable contamination in the aquatic environment by their wastes. Nevertheless, information about their interaction at the cellular level in fish is still scarce. We investigated the metabolic activity, reactive oxygen species (ROS) production, responses of antioxidant defenses, and total antioxidant capacity (TAC) as well as oxidative stress and DNA integrity in zebrafish liver cells (ZFL) exposed to (0.001, 0.01, 0.1 and 1 µg mL-1) of GO and rGO after two exposure period (24 and 72 h). Higher ROS production and no significant changes in the antioxidant defenses resulted in lipid peroxidation in cells exposed to rGO. Cells exposed to GO increased the activity of antioxidant defenses sustaining the TAC and avoiding lipid peroxidation. Comet assay showed that both, GO and rGO, caused DNA strand breaks after 24 h of exposure; however, only rGO caused DNA damage after 72 h of exposure. The exposure to rGO was significantly more harmful to ZFL cells than GO, even at very low concentrations. The cells showed a high capacity to neutralize ROS induced by GO preventing genotoxic effects and metabolic activity, thus sustaining cell viability. The time of exposure had different impacts for both nanomaterials, GO caused more changes in 24 h showing recovery after 72 h, while cells exposed to rGO were jeopardized at both exposure times. These results indicate that the reduction of GO by removal of the oxygen functional groups (rGO) increased toxicity leading to adverse effects in the cells, even at very low concentrations.
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Affiliation(s)
- Priscila Rodrigues Siqueira
- Postgraduate Program in Ecology and Natural Resources, Physiological Sciences Department, Federal University of São Carlos, Rod. Washington Luiz Km 235, 13565-905, São Carlos, São Paulo, Brazil; Brazilian Nanotechnology National Laboratory (LNNano), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil.
| | - Jaqueline Pérola Souza
- Institute of Physics of São Carlos, University of São Paulo, Av. Trabalhador São-Carlense, 400, 13566-970, São Carlos, São Paulo, Brazil
| | - Francine Perri Venturini
- Institute of Physics of São Carlos, University of São Paulo, Av. Trabalhador São-Carlense, 400, 13566-970, São Carlos, São Paulo, Brazil
| | | | | | - Bianca Martins Estevão
- Institute of Physics of São Carlos, University of São Paulo, Av. Trabalhador São-Carlense, 400, 13566-970, São Carlos, São Paulo, Brazil
| | - Marina Marques Bonomo
- Postgraduate Program in Ecology and Natural Resources, Physiological Sciences Department, Federal University of São Carlos, Rod. Washington Luiz Km 235, 13565-905, São Carlos, São Paulo, Brazil
| | - Fabrício Aparecido Santos
- Institute of Physics of São Carlos, University of São Paulo, Av. Trabalhador São-Carlense, 400, 13566-970, São Carlos, São Paulo, Brazil
| | - Valtencir Zucolotto
- Institute of Physics of São Carlos, University of São Paulo, Av. Trabalhador São-Carlense, 400, 13566-970, São Carlos, São Paulo, Brazil
| | - Marisa Narciso Fernandes
- Postgraduate Program in Ecology and Natural Resources, Physiological Sciences Department, Federal University of São Carlos, Rod. Washington Luiz Km 235, 13565-905, São Carlos, São Paulo, Brazil.
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3
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Li M, Ma Y, Lian X, Lu Y, Li Y, Xi Y, Sun X. Study on the biological effects of ZnO nanosheets on EBL cells. Front Bioeng Biotechnol 2022; 10:915749. [PMID: 36267453 PMCID: PMC9577197 DOI: 10.3389/fbioe.2022.915749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 08/24/2022] [Indexed: 11/17/2022] Open
Abstract
In this study, the biological effects of ZnO nanosheets were initially investigated using embryonic bovine lung (EBL) cells cultured in vitro as a model. ZnO nanosheets were prepared by a hydrothermal method, and their structure and morphology were characterized, and their effects on EBL cell viability, oxidative stress, cell proliferation, and apoptosis were investigated. The results showed that 12.5 μg ml−1 ZnO nanosheets can cause morphological changes in EBL cells. The toxic effects of ZnO nanosheets on EBL cells were time-dependent. Caspase-3 activity in EBL cells changed under certain conditions with the introduction of 25 μg ml−1 ZnO nanomaterials, and EBL cell apoptosis was promoted. Under different concentration and time effects, ZnO nanosheets induced an increase in ROS levels in EBL cells, indicating that they have an oxidative damage effect on cells. The toxic effects of ZnO nanosheets on EBL cells were discussed, including concentration effect, time effect, and cytotoxic effect, which eventually led to cell oxidative damage.
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Affiliation(s)
- Mei Li
- College of Veterinary Medicine, Gansu Agricultural University, Lanzhou, China
| | - Yonghua Ma
- College of Veterinary Medicine, Gansu Agricultural University, Lanzhou, China
- *Correspondence: Yonghua Ma,
| | - Xiaodi Lian
- Lanzhou Institute of Biological Products Limited Liability Company, Lanzhou, China
| | - Yan Lu
- Northwest Normal University, Lanzhou, China
| | - Yuanyuan Li
- College of Veterinary Medicine, Gansu Agricultural University, Lanzhou, China
| | - Yao Xi
- College of Veterinary Medicine, Gansu Agricultural University, Lanzhou, China
| | - Xiaolin Sun
- College of Veterinary Medicine, Gansu Agricultural University, Lanzhou, China
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4
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Lin Y, Chen Z, Liu Y, Wang J, Lv W, Peng R. Recent Advances in Nano-Formulations for Skin Wound Repair Applications. Drug Des Devel Ther 2022; 16:2707-2728. [PMID: 35996567 PMCID: PMC9392552 DOI: 10.2147/dddt.s375541] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 07/27/2022] [Indexed: 11/23/2022] Open
Abstract
Skin injuries caused by accidents and acute or chronic diseases place a heavy burden on patients and health care systems. Current treatments mainly depend on preventing infection, debridement, and hemostasis and on supplementing growth factors, but patients will still have scar tissue proliferation or difficulty healing and other problems after treatment. Conventional treatment usually focuses on a single factor or process of wound repair and often ignores the influence of the wound pathological microenvironment on the final healing effect. Therefore, it is of substantial research value to develop multifunctional therapeutic methods that can actively regulate the wound microenvironment and reduce the oxidative stress level at the wound site to promote the repair of skin wounds. In recent years, various bioactive nanomaterials have shown great potential in tissue repair and regeneration due to their properties, including their unique surface interface effect, small size effect, enzyme activity and quantum effect. This review summarizes the mechanisms underlying skin wound repair and the defects in traditional treatment methods. We focus on analyzing the advantages of different types of nanomaterials and comment on their toxicity and side effects when used for skin wound repair.
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Affiliation(s)
- Yue Lin
- Department of Emergency, The Third Affiliated Hospital of Shanghai University & Wenzhou No. 3 Clinical Institute Affiliated to Wenzhou Medical University, Wenzhou People’s Hospital, Wenzhou, People’s Republic of China
| | - Zheyan Chen
- Department of Plastic Surgery, The Third Affiliated Hospital of Shanghai University & Wenzhou No. 3 Clinical Institute Affiliated to Wenzhou Medical University, Wenzhou People’s Hospital, Wenzhou, People’s Republic of China
| | - Yinai Liu
- Institute of Life Sciences, College of Life and Environmental Science, Wenzhou University, Wenzhou, People’s Republic of China
| | - Jiawen Wang
- Department of Plastic Surgery, The Third Affiliated Hospital of Shanghai University & Wenzhou No. 3 Clinical Institute Affiliated to Wenzhou Medical University, Wenzhou People’s Hospital, Wenzhou, People’s Republic of China
| | - Wang Lv
- Department of Emergency, The Third Affiliated Hospital of Shanghai University & Wenzhou No. 3 Clinical Institute Affiliated to Wenzhou Medical University, Wenzhou People’s Hospital, Wenzhou, People’s Republic of China
| | - Renyi Peng
- Institute of Life Sciences, College of Life and Environmental Science, Wenzhou University, Wenzhou, People’s Republic of China
- Correspondence: Renyi Peng, Tel +86 159-5771-6937, Email
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5
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Chetyrkina MR, Fedorov FS, Nasibulin AG. In vitro toxicity of carbon nanotubes: a systematic review. RSC Adv 2022; 12:16235-16256. [PMID: 35733671 PMCID: PMC9152879 DOI: 10.1039/d2ra02519a] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 05/19/2022] [Indexed: 12/20/2022] Open
Abstract
Carbon nanotube (CNT) toxicity-related issues provoke many debates in the scientific community. The controversial and disputable data about toxicity doses, proposed hazard effects, and human health concerns significantly restrict CNT applications in biomedical studies, laboratory practices, and industry, creating a barrier for mankind in the way of understanding how exactly the material behaves in contact with living systems. Raising the toxicity question again, many research groups conclude low toxicity of the material and its potential safeness at some doses for contact with biological systems. To get new momentum for researchers working on the intersection of the biological field and nanomaterials, i.e., CNT materials, we systematically reviewed existing studies with in vitro toxicological data to propose exact doses that yield toxic effects, summarize studied cell types for a more thorough comparison, the impact of incubation time, and applied toxicity tests. Using several criteria and different scientific databases, we identified and analyzed nearly 200 original publications forming a "golden core" of the field to propose safe doses of the material based on a statistical analysis of retrieved data. We also differentiated the impact of various forms of CNTs: on a substrate and in the form of dispersion because in both cases, some studies demonstrated good biocompatibility of CNTs. We revealed that CNTs located on a substrate had negligible impact, i.e., 90% of studies report good viability and cell behavior similar to control, therefore CNTs could be considered as a prospective conductive substrate for cell cultivation. In the case of dispersions, our analysis revealed mean values of dose/incubation time to be 4-5 μg mL-1 h-1, which suggested the material to be a suitable candidate for further studies to get a more in-depth understanding of its properties in biointerfaces and offer CNTs as a promising platform for fundamental studies in targeted drug delivery, chemotherapy, tissue engineering, biosensing fields, etc. We hope that the present systematic review will shed light on the current knowledge about CNT toxicity, indicate "dark" spots and offer possible directions for the subsequent studies based on the demonstrated here tabulated and statistical data of doses, cell models, toxicity tests, viability, etc.
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Affiliation(s)
| | - Fedor S Fedorov
- Skolkovo Institute of Science and Technology Nobel Str. 3 143026 Moscow Russia
| | - Albert G Nasibulin
- Skolkovo Institute of Science and Technology Nobel Str. 3 143026 Moscow Russia
- Aalto University FI-00076 15100 Espoo Finland
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6
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Ye X, Zhou T, Qin Y, He S, Zhang H, Ding S. Reproductive toxicity of dibutyl phthalate adsorbed on carbon nanotubes in male Balb/C mice. Reprod Toxicol 2022; 110:180-187. [PMID: 35487397 DOI: 10.1016/j.reprotox.2022.04.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 03/22/2022] [Accepted: 04/20/2022] [Indexed: 10/18/2022]
Abstract
Dibutyl phthalate (DBP) is an environmental hormone disrupter. This study was designed to investigate whether DBP adsorbed in multi-walled carbon nanotubes (MWCNTs) can easily cross the blood-testis barrier and slow down the degradation of DBP in male mice, thereby prolonging the interference effect of DBP. The results showed that: in male Balb/C mice, the sperm density of the MWCNTs group and the DBP plus MWCNTs group decreased significantly (p < 0.05); and the sperm deformity rate increased significantly (p < 0.05). Testicular tissue sections from the combined exposure group showed that most of the seminiferous tubules were atrophied, there were more large gaps between the cells in the tubules, and the number of mature-sperm decreased. The reactive oxygen species (ROS) levels increased significantly in the combined exposure group (p < 0.01). Proteomics results showed that there were 231 differentially expressed proteins in the combined exposure group compared with the MWCNTs only group, and 69 differentially expressed proteins compared with the DBP group. GO enrichment analysis showed that the differentially expressed proteins mainly include: 60s acid ribosomal protein P1; nuclear autoantigen sperm protein; centromere protein V; and other proteins related to cell division. These results indicate that MWCNTs with adsorbed DBP can increase oxidative damage in the testis of male mice, interfere with DNA replication and cell division in testicular tissue cells, induce cell apoptosis, and destroy the normal spermatogenic function of the testis.
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Affiliation(s)
- Xin Ye
- Liquor Marking Biological Technology and Application of Key Laboratory of Sichuan Province, College of Bioengineering, Sichuan University of Science & Engineering, Yibin, China
| | - Tingting Zhou
- Hubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences, Central China Normal University, Hubei, China
| | - Yujie Qin
- Hubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences, Central China Normal University, Hubei, China
| | - Suli He
- Hubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences, Central China Normal University, Hubei, China
| | - Hongmao Zhang
- Hubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences, Central China Normal University, Hubei, China.
| | - Shumao Ding
- Hubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences, Central China Normal University, Hubei, China.
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7
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Lin TE, Sung LC, Chao MW, Li M, Zheng JH, Sung TY, Hsieh JH, Yang CR, Lee HY, Cho EC, Hsu KC. Structure-based virtual screening and biological evaluation of novel small-molecule BTK inhibitors. J Enzyme Inhib Med Chem 2021; 37:226-235. [PMID: 34894949 PMCID: PMC8667945 DOI: 10.1080/14756366.2021.1999237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Bruton tyrosine kinase (BTK) is linked to multiple signalling pathways that regulate cellular survival, activation, and proliferation. A covalent BTK inhibitor has shown favourable outcomes for treating B cell malignant leukaemia. However, covalent inhibitors require a high reactive warhead that may contribute to unexpected toxicity, poor selectivity, or reduced effectiveness in solid tumours. Herein, we report the identification of a novel noncovalent BTK inhibitor. The binding interactions (i.e. interactions from known BTK inhibitors) for the BTK binding site were identified and incorporated into a structure-based virtual screening (SBVS). Top-rank compounds were selected and testing revealed a BTK inhibitor with >50% inhibition at 10 µM concentration. Examining analogues revealed further BTK inhibitors. When tested across solid tumour cell lines, one inhibitor showed favourable inhibitory activity, suggesting its potential for targeting BTK malignant tumours. This inhibitor could serve as a basis for developing an effective BTK inhibitor targeting solid cancers.
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Affiliation(s)
- Tony Eight Lin
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Master Program in Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Li-Chin Sung
- Division of Cardiology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan., School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Min-Wu Chao
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Min Li
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - Jia-Huei Zheng
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - Tzu-Ying Sung
- Biomedical Translation Research Center, Academia Sinica, Taipei, Taiwan
| | - Jui-Hua Hsieh
- Division of the National Toxicology Program, National Institute of Environmental Health Sciences, National Institutes of Health, Durham, NC, USA
| | - Chia-Ron Yang
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Hsueh-Yun Lee
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - Er-Chieh Cho
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei, Taiwan.,Master Program in Clinical Genomics and Proteomics, College of Pharmacy, Taipei Medical University, Taipei, Taiwan.,Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, ROC
| | - Kai-Cheng Hsu
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, ROC.,Program in Drug Discovery and Development Industry, College of Pharmacy, Taipei Medical University, Taipei, ROC.,TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, Taiwan.,TMU Research Center of Drug Discovery, Taipei Medical University, Taipei, Taiwan.,Ph.D. Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
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8
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In Vitro Evaluation of DSPE-PEG (5000) Amine SWCNT Toxicity and Efficacy as a Novel Nanovector Candidate in Photothermal Therapy by Response Surface Methodology (RSM). Cells 2021; 10:cells10112874. [PMID: 34831097 PMCID: PMC8616160 DOI: 10.3390/cells10112874] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 10/16/2021] [Accepted: 10/19/2021] [Indexed: 12/11/2022] Open
Abstract
Nowadays, finding a novel, effective, biocompatible, and minimally invasive cancer treatment is of great importance. One of the most promising research fields is the development of biocompatible photothermal nanocarriers. PTT (photothermal therapy) with an NIR (near-infrared) wavelength range (700–2000 nm) would cause cell death by increasing intercellular and intracellular temperature. PTT could also be helpful to overcome drug resistance during cancer treatments. In this study, an amine derivative of phospholipid poly ethylene glycol (DSPE-PEG (5000) amine) was conjugated with SWCNTs (single-walled carbon nanotubes) to reduce their intrinsic toxicity. Toxicity studies were performed on lung, liver, and ovarian cancer cell lines that were reported to show some degree of drug resistance to cisplatin. Toxicity results suggested that DSPE-PEG (5000) amine SWCNTs might be biocompatible photothermal nanocarriers in PTT. Therefore, our next step was to investigate the effect of DSPE-PEG (5000) amine SWCNT concentration, cell treatment time, and laser fluence on the apoptosis/necrosis of SKOV3 cells post-NIR exposure by RSM and experimental design software. It was concluded that photothermal efficacy and total apoptosis would be dose-dependent in terms of DSPE-PEG (5000) amine SWCNT concentration and fluence. Optimal solutions which showed the highest apoptosis and lowest necrosis were then achieved.
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9
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Liu HH, Lee CH, Hsieh YC, Hsu DW, Cho EC. Multiple myeloma driving factor WHSC1 is a transcription target of oncogene HMGA2 that facilitates colon cancer proliferation and metastasis. Biochem Biophys Res Commun 2021; 567:183-189. [PMID: 34166916 DOI: 10.1016/j.bbrc.2021.06.034] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 06/09/2021] [Indexed: 11/26/2022]
Abstract
Colon cancer is a common human cancer worldwide. The survival rate of late staged or metastatic colon cancer patients remains low even though the effectiveness of treatment in colon cancer has greatly improved. Research on tumorigenesis mechanisms and discovery of novel molecular target for treating colon cancer is critical. The promotion roles of WHSC1 in multiple myeloma have been demonstrated previously, yet, the regulation of WHSC1 in other cancers is largely unknown, especially in colon cancer. Here, in this study, we analyzed and identified WHSC1 while studying the genetic regulations of HMGA2 in colon cancer cells by microarray analysis, and investigated the HMGA2-WHSC1 interaction. We then applied CRISPR technology to establish stable WHSC1 knockout cells, to address the functional regulation of WHSC1 in colon cancer. In summary, our results for the first time identified the HMGA2-WHSC1 interaction in colon cancer. Moreover, we discovered that WHSC1 promotes cancer proliferation, facilitates resistance of chemotherapy agent, and promotes metastatic capacity of colon cancer.
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Affiliation(s)
- Hou-Hsien Liu
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei 110, Taiwan
| | - Chia-Hwa Lee
- School of Medical Laboratory Science and Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Yi-Chen Hsieh
- PhD Program for Neural Regenerative Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan; PhD Program in Biotechnology Research and Development, College of Pharmacy, Taipei Medical University, Taiwan; Master Program in Applied Molecular Epidemiology, School of Public Health, Taipei Medical University, Taipei, Taiwan
| | - Duen-Wei Hsu
- Department of Biotechnology, National Kaohsiung Normal University, 62 Shenjhong Road, Yanchao District, Kaohsiung 82444, Taiwan
| | - Er-Chieh Cho
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei 110, Taiwan; Master Program in Clinical Genomics and Proteomics, College of Pharmacy, Taipei Medical University, Taipei, Taiwan; Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan.
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10
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Recent Developments in Carbon Quantum Dots: Properties, Fabrication Techniques, and Bio-Applications. Processes (Basel) 2021. [DOI: 10.3390/pr9020388] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Carbon dots have gained tremendous interest attributable to their unique features. Two approaches are involved in the fabrication of quantum dots (Top-down and Bottom-up). Most of the synthesis methods are usually multistep, required harsh conditions, and costly carbon sources that may have a toxic effect, therefore green synthesis is more preferable. Herein, the current review presents the green synthesis of carbon quantum dots (CQDs) and graphene quantum dots (GQDs) that having a wide range of potential applications in bio-sensing, cellular imaging, and drug delivery. However, some drawbacks and limitations are still unclear. Other biomedical and biotechnological applications are also highlighted.
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11
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Lo PY, Lee GY, Zheng JH, Huang JH, Cho EC, Lee KC. GFP Plasmid and Chemoreagent Conjugated with Graphene Quantum Dots as a Novel Gene Delivery Platform for Colon Cancer Inhibition In Vitro and In Vivo. ACS APPLIED BIO MATERIALS 2020; 3:5948-5956. [PMID: 35021823 DOI: 10.1021/acsabm.0c00631] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Scientists have studied intensively the gene delivery carriers for treating genetic diseases. However, there are challenges that impede the application of naked gene-based therapy at the clinical level, such as quick elimination of the circulation, lack of membrane penetrability, and poor endosome trapping. Herein, we develop graphene quantum dots (GQDs)-derivative nanocarriers and introduce polyethylenimine (PEI) to equip the system with enhanced biocompatibility and abundant functional groups for modification. In addition to carrying green fluorescent protein (GFP) as an example of gene delivery, this system covalently binds colon cancer cells targeted antibody and epidermal growth factor receptor (EGFR) to enhance cell membrane penetrability and cell uptake of nanocarriers. To achieve multistrategy cancer therapy, the anticancer drug doxorubicin (Dox) is noncovalently encapsulated to achieve pH-induced drug release at tumor sites and leaves space for further functional gene modification. This nanoparticle serves as a multifunctional gene delivery system, which facilitates improved cytotoxicity and longer-sustained inhibition capacity compared to free Dox treatments in colon cancer cells. Moreover, our GQD composites display compatible tumor suppression ability compared with the free Dox treatment group in xenograft mice experiment with significantly less toxicity. This GQD nanoplatform was demonstrated as a multifunctional gene delivery system that could contribute to treating other genetic diseases in the future.
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Affiliation(s)
- Pei-Ying Lo
- Department of Science Education, National Taipei University of Education, No.134, Section 2, Heping E. Road, Da'an District, Taipei City 106, Taiwan
| | - Guang-Yu Lee
- Department of Science Education, National Taipei University of Education, No.134, Section 2, Heping E. Road, Da'an District, Taipei City 106, Taiwan
| | - Jia-Huei Zheng
- School of Pharmacy, College of Pharmacy, Taipei Medical University, 250 Wuxing Street, Taipei City 110, Taiwan
| | - Jen-Hsien Huang
- Department of Green Material Technology, Green Technology Research Institute, CPC Corporation, Kaohsiung 81126, Taiwan
| | - Er-Chieh Cho
- School of Pharmacy, College of Pharmacy, Taipei Medical University, 250 Wuxing Street, Taipei City 110, Taiwan.,Master Program in Clinical Pharmacogenomics and Pharmacoproteomics, College of Pharmacy, Taipei Medical University, 250 Wuxing Street, Taipei City 110, Taiwan.,Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei City 110, Taiwan
| | - Kuen-Chan Lee
- Department of Science Education, National Taipei University of Education, No.134, Section 2, Heping E. Road, Da'an District, Taipei City 106, Taiwan.,Ph.D. Program for Neural Regenerative Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei City 110, Taiwan
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12
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Chen CH, Hsieh YC, Yang PM, Liu YR, Cho EC. Dicoumarol suppresses HMGA2-mediated oncogenic capacities and inhibits cell proliferation by inducing apoptosis in colon cancer. Biochem Biophys Res Commun 2020; 524:1003-1009. [PMID: 32063361 DOI: 10.1016/j.bbrc.2020.01.147] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Accepted: 01/25/2020] [Indexed: 12/24/2022]
Abstract
Colon cancer is one of the leading causes of cancer-related deaths and its five-year survival rate remains low in locally advanced or metastatic stages of colon cancer. Overexpression of high mobility group protein AT-hook2 (HMGA2) is associated with cancer progression, metastasis, and poor prognosis in many malignancies. Oxidative stress regulates cellular mechanisms and provides an environment that favors the cancer cells to survive and progress, yet, at the same time, oxidative stress can also be utilized as a cancer-damaging strategy. The molecular regulatory roles of HMGA2 in oxidative stress and their involvement in cancer progression are largely unknown. In this study, we investigated the involvement of HMGA2 in regulation of oxidative stress responses by luciferase reporter assays. Moreover, we utilized dicoumarol (DIC), a derivative of coumarin which has been suggested to be involved in oxidation regulation with anticancer effects, and demonstrated that DIC could induce apoptosis and inhibit cell migration of HMGA2 overexpressing colon cancer cells. Further investigation also evidenced that DIC can enhance the cancer inhibition effect of 5-FU in colony formation assays. Taken together, our data revealed novel insights into the molecular mechanisms underlying HMGA2 and highlighted the possibility of targeting the cellular antioxidant system for treating patients and preventing from cancer progression in HMGA2 overexpressing colon cancer cells.
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Affiliation(s)
- Chieh-Heng Chen
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taiwan.
| | - Yi-Chen Hsieh
- PhD Program for Neural Regenerative Medicine, College of Medical Science and Technology, Taipei Medical University, Taiwan; PhD Program in Biotechnology Research and Development, College of Pharmacy, Taipei Medical University, Taiwan; Master Program in Applied Molecular Epidemiology, College of Public Health, Taipei Medical University, Taiwan.
| | - Pei-Ming Yang
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taiwan; PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taiwan.
| | - Yun-Ru Liu
- Joint Biobank, Office of Human Research, Taipei Medical University, Taiwan.
| | - Er-Chieh Cho
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taiwan; Master Program in Clinical Pharmacogenomics and Pharmacoproteomics, College of Pharmacy, Taipei Medical University, Taiwan; Cancer Center, Wan Fang Hospital, Taipei Medical University, Taiwan.
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13
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Peng Z, Liu X, Zhang W, Zeng Z, Liu Z, Zhang C, Liu Y, Shao B, Liang Q, Tang W, Yuan X. Advances in the application, toxicity and degradation of carbon nanomaterials in environment: A review. ENVIRONMENT INTERNATIONAL 2020; 134:105298. [PMID: 31765863 DOI: 10.1016/j.envint.2019.105298] [Citation(s) in RCA: 112] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 10/29/2019] [Accepted: 10/29/2019] [Indexed: 06/10/2023]
Abstract
Carbon nanomaterials (CNMs) are novel nanomaterials with excellent physicochemical properties, which are widely used in biomedicine, energy and sensing. Besides, CNMs also play an important role in environmental pollution control, which can absorb heavy metals, antibiotics and harmful gases. However, CNMs are inevitably entering the environment while they are rapidly developing. They are harmful to living organisms in the environment and are difficult to degrade under natural conditions. Here, we systematically describe the toxicity of carbon nanotubes (CNTs), graphene (GRA) and C60 to cells, animals, humans, and microorganisms. According to the current research results, the toxicity mechanism is summarized, including oxidative stress response, mechanical damage and effects on biological enzymes. In addition, according to the latest research progress, we focus on the two major degradation methods of chemical degradation and biodegradation of CNTs, GRA and C60. Meanwhile, the reaction conditions and degradation mechanisms of degradation are respectively stated. Moreover, we have prospects for the limitations of CNM degradation under non-experimental conditions and their potential application.
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Affiliation(s)
- Zan Peng
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China
| | - Xiaojuan Liu
- The First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha 410007, China
| | - Wei Zhang
- The First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha 410007, China
| | - Zhuotong Zeng
- Department of Dermatology, Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, PR China
| | - Zhifeng Liu
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China.
| | - Chang Zhang
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China.
| | - Yang Liu
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China
| | - Binbin Shao
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China
| | - Qinghua Liang
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China
| | - Wangwang Tang
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China
| | - Xingzhong Yuan
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China
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14
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Lo PY, Lee GY, Zheng JH, Huang JH, Cho EC, Lee KC. Intercalating pyrene with polypeptide as a novel self-assembly nano-carrier for colon cancer suppression in vitro and in vivo. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 109:110593. [PMID: 32228904 DOI: 10.1016/j.msec.2019.110593] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 12/20/2019] [Accepted: 12/21/2019] [Indexed: 11/18/2022]
Abstract
Giving patients right dosage is an essential concept of precision medicine. Most of nanocarriers lack of flexible drug capacity and structural stability to be customized for specific treatment, resulting in low therapeutic efficacy and unexpected side effects. Thus, a growing need emerges for fast and rigorous approaches to develop nanoparticles with properties of adjustable dosage and controllable particle size. Poly-l-Lysine is known for its enhanced bioadhesivity and pH-triggered structural swelling effect, which is utilized as the main agent to activate the multistage drug releasing. Inspired by natural bio-assembly system, we report a simple method to self-assemble Poly-l-Lysine-based nanoparticles via supramolecular recognitions of cross-linked pyrenes, which provides noncovalent force to flexibly encapsulate Doxorubincin and to construct robust nanostructures. Pyrene-modified polypeptide self-assemblies are able to adjust drug payload from 1: 10 to 2:1 (drug: polypeptide) without changing its uniform nano-spherical morphology. This nanostructure remained the as-made morphology even after experiencing the long-term (~ 10 weeks) storage at room temperature. Also, the nanoparticles displayed multi-step drug release behaviours and exhibited great in vitro and in vivo cytotoxicity towards colon cancer cells. The as-mentioned nanoparticles provide a novel perspective to compensate the clinical needs of specific drug feedings and scalable synthesis with advantages of simple-synthesis, size-adaptivity, and morphology reversibility.
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Affiliation(s)
- Pei-Ying Lo
- Department of Science Education, National Taipei University of Education, No.134, Sec. 2, Heping E. Rd., Da-an District, Taipei City 106, Taiwan
| | - Guang-Yu Lee
- Department of Science Education, National Taipei University of Education, No.134, Sec. 2, Heping E. Rd., Da-an District, Taipei City 106, Taiwan
| | - Jia-Huei Zheng
- School of Pharmacy, College of Pharmacy, Taipei Medical University, 250 Wuxing Street, Taipei City 110, Taiwan
| | - Jen-Hsien Huang
- Department of Green Material Technology, Green Technology Research Institute, CPC Corporation, Kaohsiung 81126, Taiwan
| | - Er-Chieh Cho
- School of Pharmacy, College of Pharmacy, Taipei Medical University, 250 Wuxing Street, Taipei City 110, Taiwan; Master Program in Clinical Pharmacogenomics and Pharmacoproteomics, College of Pharmacy, Taipei Medical University, 250 Wuxing Street, Taipei City 110, Taiwan; Cancer Center, Wan Fang Hospital, Taipei Medical University, Taiwan.
| | - Kuen-Chan Lee
- Department of Science Education, National Taipei University of Education, No.134, Sec. 2, Heping E. Rd., Da-an District, Taipei City 106, Taiwan; PhD Program for Neural Regenerative Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei City, 110, Taiwan.
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15
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Doxorubicin conjugated AuNP/biopolymer composites facilitate cell cycle regulation and exhibit superior tumor suppression potential in KRAS mutant colorectal cancer. J Biotechnol 2019; 306:149-158. [DOI: 10.1016/j.jbiotec.2019.09.015] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 09/04/2019] [Accepted: 09/27/2019] [Indexed: 02/07/2023]
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16
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Rozhina E, Batasheva S, Danilushkina A, Kryuchkova M, Gomzikova M, Cherednichenko Y, Nigamatzyanova L, Akhatova F, Fakhrullin R. Kaolin alleviates the toxicity of graphene oxide for mammalian cells. MEDCHEMCOMM 2019; 10:1457-1464. [PMID: 31534660 PMCID: PMC6748275 DOI: 10.1039/c8md00633d] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2018] [Accepted: 06/04/2019] [Indexed: 11/21/2022]
Abstract
The development of novel nanoscale vehicles for drug delivery promotes the growth of interest in investigations of interaction between nanomaterials. In this paper, we report the in vitro studies of eukaryotic cell physiological response to incubation with graphene oxide and planar kaolin nanoclay. Graphene family materials, including graphene oxide (GO), hold promise for numerous applications due to their unique electronic properties. However, graphene oxide reveals toxicity to some cell lines through an unidentified mechanism. Thus, methods and agents reducing the toxicity of graphene oxide can widen its practical application. We used a colorimetric test, flow cytometry and cell index assay methods to evaluate the effects of separate and combined application of graphene oxide and kaolin on mammalian cells. We have shown that the joint application of graphene oxide and kaolin reduced the negative effects of graphene by almost 20%, most likely because of coagulation of the nanoparticles with each other, which was detected by atomic force microscopy.
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Affiliation(s)
- Elvira Rozhina
- Institute of Fundamental Medicine and Biology , Kazan Federal University , Kreml uramı 18 , Kazan , Republic of Tatarstan 420008 , Russian Federation . ;
| | - Svetlana Batasheva
- Institute of Fundamental Medicine and Biology , Kazan Federal University , Kreml uramı 18 , Kazan , Republic of Tatarstan 420008 , Russian Federation . ;
| | - Anna Danilushkina
- Institute of Fundamental Medicine and Biology , Kazan Federal University , Kreml uramı 18 , Kazan , Republic of Tatarstan 420008 , Russian Federation . ;
| | - Marina Kryuchkova
- Institute of Fundamental Medicine and Biology , Kazan Federal University , Kreml uramı 18 , Kazan , Republic of Tatarstan 420008 , Russian Federation . ;
| | - Marina Gomzikova
- Institute of Fundamental Medicine and Biology , Kazan Federal University , Kreml uramı 18 , Kazan , Republic of Tatarstan 420008 , Russian Federation . ;
| | - Yuliya Cherednichenko
- Institute of Fundamental Medicine and Biology , Kazan Federal University , Kreml uramı 18 , Kazan , Republic of Tatarstan 420008 , Russian Federation . ;
| | - Läysän Nigamatzyanova
- Institute of Fundamental Medicine and Biology , Kazan Federal University , Kreml uramı 18 , Kazan , Republic of Tatarstan 420008 , Russian Federation . ;
| | - Farida Akhatova
- Institute of Fundamental Medicine and Biology , Kazan Federal University , Kreml uramı 18 , Kazan , Republic of Tatarstan 420008 , Russian Federation . ;
| | - Rawil Fakhrullin
- Institute of Fundamental Medicine and Biology , Kazan Federal University , Kreml uramı 18 , Kazan , Republic of Tatarstan 420008 , Russian Federation . ;
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