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Esen M, Guven Y, Seyhan MF, Ersev H, Tuna-Ince EB. Evaluation of the genotoxicity, cytotoxicity, and bioactivity of calcium silicate-based cements. BMC Oral Health 2024; 24:119. [PMID: 38245737 PMCID: PMC10799466 DOI: 10.1186/s12903-024-03891-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 01/12/2024] [Indexed: 01/22/2024] Open
Abstract
BACKGROUND As calcium silicate-based cements (CSCs) have found success in various vital pulp therapy applications, several new CSC products have emerged. This study aimed to assess the genotoxicity, cytotoxicity, and bioactivity of four CSCs by comparing the newly introduced materials Bio MTA+ and MTA Cem with previously studied materials, Biodentine and NeoMTA. METHODS Genotoxicity was evaluated using the micronucleus (MN) assay in human peripheral blood lymphocyte cells, measuring MN frequency and nuclear division index (NDI). Cytotoxicity was assessed in human dental pulp stem cells through the Water-Soluble Tetrazolium Salt-1 (WST-1) colorimetric assay. Bioactivity was determined by ELISA, measuring the levels of angiogenic and odontogenic markers (BMP-2, FGF-2, VEGF, and ALP). Statistical analyses included ANOVA, Dunnet and Sidak tests, and Wald chi-square test. (p < .05). RESULTS The MN frequency in the groups was significantly lower than that in the positive control group (tetraconazole) (p < .05). NDI values decreased with increasing concentration (p < .05). Bio MTA+ and NeoMTA showed decreased cell viability at all concentrations in 7-day cultures (p < .01). All materials increased BMP-2, FGF-2, and VEGF levels, with Biodentine and NeoMTA showing the highest levels of BMP-2 and FGF-2 on day 7. Biodentine displayed the highest VEGF levels on day 7. Biodentine and NeoMTA groups exhibited significantly higher ALP activity than the Bio MTA+ and MTA Cem groups by day 7. CONCLUSION Bio MTA+ and MTA Cem demonstrated no genotoxic or cytotoxic effects. Moreover, this study revealed bioactive potentials of Bio MTA+ and MTA Cem by enhancing the expression of angiogenic and osteogenic growth factors.
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Affiliation(s)
- Merve Esen
- Department of Pedodontics, Faculty of Dentistry, Istanbul University, Istanbul, Turkey
| | - Yeliz Guven
- Department of Pedodontics, Faculty of Dentistry, Istanbul University, Istanbul, Turkey.
| | - Mehmet Fatih Seyhan
- Department of Molecular Biology and Genetics, Faculty of Art and Sciences, Istanbul Yeni Yuzyil University, Istanbul, Turkey
| | - Handan Ersev
- Department of Endodontics, Faculty of Dentistry, Istanbul University, Istanbul, Turkey
| | - Elif Bahar Tuna-Ince
- Department of Pedodontics, Faculty of Dentistry, Istanbul University, Istanbul, Turkey
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Afshar P, Roozbeh Nasiraie L, Shokrzadeh M, Ghorbani HasanSaraei A, Naghizadeh Raeisi S. Bio-protective effects of Lactobacillus plantarum subsp. plantarum against aflatoxin b1 genotoxicity on human blood lymphocytes: a native probiotic strain isolated from Iranian camel milk. Curr Med Mycol 2021; 6:54-61. [PMID: 34195461 PMCID: PMC8226050 DOI: 10.18502/cmm.6.4.5438] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Background and Purpose Aflatoxin B1 is one of the main poisonous substances in certain kinds of fungi all over the world. The toxin is a serious health threat to humans and livestock, particularly via DNA damage, and induces multiple cancers. Probiotic agents have confirmed positive beneficial effects in DNA protection against various toxic compounds. In this regard, the present study aimed to investigate the bio-protective effects of a native Lactobacillus plantarum subsp. plantarumNIMBB003 strain isolated from Iranian one-humped camel milk against AflatoxinB1 (AFB1)-induced genotoxicity damage, based on the micronucleus test as a genotoxicity monitoring method. Materials and Methods In this study, a human male blood sample was treated and incubated with107, 109, and 1011CFU/mL of viable L. plantarum and IC50 dose ofAFB1alone and in combination. Afterward, assessed the rate of production of the micronucleus in bi-nucleated lymphocytes. It must be noted that a p-value of less than0.05 was considered significantly significant. Results Based on the findings, the combined treatment of the L. plantarum at 1011 and109CFU/mL dose with 5.33±0.57% of the micronuclei fragments had protective effects and significantly decreased the genotoxicity of AFB1 by 76%. Conclusion According to the findings, it can be concluded that L. plantarum in 109 CFU/mL had high protective potency against AFB1 genotoxicity. Consequently, the use of local, natural, and native protected compounds with antioxidant effects, such as probiotics agents, is one of the objectives of developing a green strategy in macro-management policies for the discovery and production of new medicines and functional foods with protective/therapeutic effects against nutritional and endogenous DNA toxins.
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Affiliation(s)
- Parvaneh Afshar
- Department of Food Science and Technology, Islamic Azad University, Ayatollah Amoli Branch, Amol, Iran.,Research and Development Unit of Referral Laboratory, Deputy of Health Management, Mazandaran University of Medical Sciences, Sari, Iran
| | - Leila Roozbeh Nasiraie
- Department of Food Science and Technology, Islamic Azad University, Nour Branch, Nour, Iran.,Department of Research and Development, Shams Bavaran Salamat Nour Company, Tehran, Iran
| | - Mohammad Shokrzadeh
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
| | | | - Shahram Naghizadeh Raeisi
- Department of Food Science and Technology, Islamic Azad University, Ayatollah Amoli Branch, Amol, Iran
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Balasubramanian B, Meyyazhagan A, Chinnappan AJ, Alagamuthu KK, Shanmugam S, Al-Dhabi NA, Mohammed Ghilan AK, Duraipandiyan V, Valan Arasu M. Occupational health hazards on workers exposure to lead (Pb): A genotoxicity analysis. J Infect Public Health 2019; 13:527-531. [PMID: 31786007 DOI: 10.1016/j.jiph.2019.10.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 10/28/2019] [Accepted: 10/29/2019] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND The present investigation of genotoxicity of lead (Pb) among workers exposed to inorganic Pb environment, which appears to be first of its kind in South India, was undertaken to assess the seriousness, the ill effects of health contributed by this serious environmental pollutant. METHODS A total of 144 samples comprising of exposed (n=72), and control (n=72) subjects were screened. Demographic data and their associated health levels were undertaken by means of a questionnaire. The blood samples collected were subjected to chromosomal analysis, micronuclei assessment and comet assay. RESULTS A higher level of Pb was quantified in the blood samples of all exposed subjects. An overview of the genotoxic assessment helped us understand parameters such as age do not affect or bring about any difference in the genotoxic potential of the exposed and control subjects. The only signification feature that resulted in an enhanced genotoxic potential was the years of exposure to the Pb environment that accumulated the dosage of Pb over the years. CONCLUSION The high positivity of genotoxic potential of Pb in a country like India highlights the need for labelling hazardous metals in paint containers as a means to assure strict regulations.
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Affiliation(s)
- Balamuralikrishnan Balasubramanian
- Human Genetics Laboratory, Department of Zoology, School of Life Sciences, Bharathiar University, Coimbatore-46, Tamil Nadu, India; Department of Food Science and Biotechnology, College of Life Science, Sejong University, Seoul, 05006, Republic of Korea.
| | - Arun Meyyazhagan
- Human Genetics Laboratory, Department of Zoology, School of Life Sciences, Bharathiar University, Coimbatore-46, Tamil Nadu, India; EuroEspes Biomedical Research Centre, Institute of Medical Science and Genomic Medicine, Coruna, Spain.
| | - Ashok Jeyaram Chinnappan
- Human Genetics Laboratory, Department of Zoology, School of Life Sciences, Bharathiar University, Coimbatore-46, Tamil Nadu, India
| | - Karthick Kumar Alagamuthu
- Human Genetics Laboratory, Department of Zoology, School of Life Sciences, Bharathiar University, Coimbatore-46, Tamil Nadu, India; Jiangsu Key Laboratory for Molecular and Medical Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing 210023, China
| | - Sureshkumar Shanmugam
- Human Genetics Laboratory, Department of Zoology, School of Life Sciences, Bharathiar University, Coimbatore-46, Tamil Nadu, India; Animal Biotechnology Division, National Institute of Animal Science, Rural Development Administration, 1500, Wanju-gun 55365, Republic of Korea
| | - Naif Abdullah Al-Dhabi
- Department of Botany and Microbiology, College of Sciences, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Abdul Kareem Mohammed Ghilan
- Department of Botany and Microbiology, College of Sciences, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Veeramuthu Duraipandiyan
- Department of Botany and Microbiology, College of Sciences, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Mariadhas Valan Arasu
- Department of Botany and Microbiology, College of Sciences, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia; Xavier Research Foundation, St. Xavier's College, Palayamkottai, Thirunelveli, 627002, Tamil Nadu, India
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Žunec S, Kašuba V, Pavičić I, Marjanović AM, Tariba B, Milić M, Kopjar N, Pizent A, Vrdoljak AL, Rozgaj R, Želježić D. Assessment of oxidative stress responses and the cytotoxic and genotoxic potential of the herbicide tembotrione in HepG2 cells. Food Chem Toxicol 2016; 94:64-74. [DOI: 10.1016/j.fct.2016.05.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Revised: 05/09/2016] [Accepted: 05/26/2016] [Indexed: 12/22/2022]
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