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Julaiti M, Guo H, Cui T, Nijiati N, Huang P, Hu B. Application of stem cells in the study of developmental and functional toxicity of endodermal-derived organs caused by nanoparticles. Toxicol In Vitro 2024; 98:105836. [PMID: 38702034 DOI: 10.1016/j.tiv.2024.105836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 04/19/2024] [Accepted: 04/28/2024] [Indexed: 05/06/2024]
Abstract
Nanoparticles have unique properties that make them useful in biomedicine. However, their extensive use raises concerns about potential hazards to the body. Therefore, it is crucial to establish effective and robust toxicology models to evaluate the developmental and functional toxicity of nanoparticles on the body. This article discusses the use of stem cells to study the developmental and functional toxicity of organs of endodermal origin due to nanoparticles. The study discovered that various types of nanoparticles have varying effects on stem cells. The application of stem cell models can provide a possibility for studying the effects of nanoparticles on organ development and function, as they can more accurately reflect the toxic mechanisms of different types of nanoparticles. However, stem cell toxicology systems currently cannot fully reflect the effects of nanoparticles on entire organs. Therefore, the establishment of organoid models and other advanced assessment models is expected to address this issue.
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Affiliation(s)
- Mulati Julaiti
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Xinjiang Key Laboratory of Molecular Biology for Endemic Diseases, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xinjiang Medical University, Urumqi 830017, China
| | - Haoqiang Guo
- Human anatomy, School of Basic Medical Sciences, Xinjiang Medical University, Urumqi 830017, China
| | - Tingting Cui
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Xinjiang Key Laboratory of Molecular Biology for Endemic Diseases, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xinjiang Medical University, Urumqi 830017, China
| | - Nadire Nijiati
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Xinjiang Key Laboratory of Molecular Biology for Endemic Diseases, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xinjiang Medical University, Urumqi 830017, China
| | - Pengfei Huang
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Xinjiang Key Laboratory of Molecular Biology for Endemic Diseases, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xinjiang Medical University, Urumqi 830017, China
| | - Bowen Hu
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Xinjiang Key Laboratory of Molecular Biology for Endemic Diseases, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xinjiang Medical University, Urumqi 830017, China.
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2
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Hu B, Cheng Z, Liang S. Advantages and prospects of stem cells in nanotoxicology. CHEMOSPHERE 2022; 291:132861. [PMID: 34774913 DOI: 10.1016/j.chemosphere.2021.132861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 11/06/2021] [Accepted: 11/08/2021] [Indexed: 06/13/2023]
Abstract
Nanomaterials have been widely used in many fields, especially in biomedical and stem cell therapy. However, the potential risks associated with nanomaterials applications are also gradually increasing. Therefore, effective and robust toxicology models are critical to evaluate the developmental toxicity of nanomaterials. The development of stem cell research provides a new idea of developmental toxicology. Recently, many researchers actively investigated the effects of nanomaterials with different sizes and surface modifications on various stem cells (such as embryonic stem cells (ESCs), adult stem cells, etc.) to study the toxic effects and toxic mechanisms. In this review, we summarized the effects of nanomaterials on the proliferation and differentiation of ESCs, mesenchymal stem cells and neural stem cells. Moreover, we discussed the advantages of stem cells in nanotoxicology compared with other cell lines. Finally, combined with the latest research methods and new molecular mechanisms, we analyzed the application of stem cells in nanotoxicology.
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Affiliation(s)
- Bowen Hu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xinjiang Medical University, Urumqi, Xinjiang, 830017, China.
| | - Zhanwen Cheng
- School of Environmental Science and Engineering, College of Engineering, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Shengxian Liang
- Institute of Life Sciences and Green Development, College of Life Sciences, Hebei University, Baoding, 071000, China
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3
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Kumar D, Baligar P, Srivastav R, Narad P, Raj S, Tandon C, Tandon S. Stem Cell Based Preclinical Drug Development and Toxicity Prediction. Curr Pharm Des 2021; 27:2237-2251. [PMID: 33076801 DOI: 10.2174/1381612826666201019104712] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 08/22/2020] [Indexed: 01/09/2023]
Abstract
Stem cell based toxicity prediction plays a very important role in the development of the drug. Unexpected adverse effects of the drugs during clinical trials are a major reason for the termination or withdrawal of drugs. Methods for predicting toxicity employ in vitro as well as in vivo models; however, the major drawback seen in the data derived from these animal models is the lack of extrapolation, owing to interspecies variations. Due to these limitations, researchers have been striving to develop more robust drug screening platforms based on stem cells. The application of stem cells based toxicity testing has opened up robust methods to study the impact of new chemical entities on not only specific cell types, but also organs. Pluripotent stem cells, as well as cells derived from them, can be evaluated for modulation of cell function in response to drugs. Moreover, the combination of state-of-the -art techniques such as tissue engineering and microfluidics to fabricate organ- on-a-chip, has led to assays which are amenable to high throughput screening to understand the adverse and toxic effects of chemicals and drugs. This review summarizes the important aspects of the establishment of the embryonic stem cell test (EST), use of stem cells, pluripotent, induced pluripotent stem cells and organoids for toxicity prediction and drug development.
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Affiliation(s)
- Dhruv Kumar
- Amity Institute of Molecular Medicine & Stem Cell Research, Amity University, Noida, Uttar Pradesh 201313, India
| | - Prakash Baligar
- Amity Institute of Molecular Medicine & Stem Cell Research, Amity University, Noida, Uttar Pradesh 201313, India
| | - Rajpal Srivastav
- Amity Institute of Biotechnology, Amity University, Noida, Uttar Pradesh 201313, India
| | - Priyanka Narad
- Amity Institute of Biotechnology, Amity University, Noida, Uttar Pradesh 201313, India
| | - Sibi Raj
- Amity Institute of Molecular Medicine & Stem Cell Research, Amity University, Noida, Uttar Pradesh 201313, India
| | - Chanderdeep Tandon
- Amity Institute of Biotechnology, Amity University, Noida, Uttar Pradesh 201313, India
| | - Simran Tandon
- Amity Institute of Molecular Medicine & Stem Cell Research, Amity University, Noida, Uttar Pradesh 201313, India
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Nejad SM, Hodjat M, Mousavi SA, Baeeri M, Rezvanfar MA, Rahimifard M, Sabuncuoglu S, Abdollahi M. Alteration of gene expression profile in mouse embryonic stem cells and neural differentiation deficits by ethephon. Hum Exp Toxicol 2020; 39:1518-1527. [PMID: 32519556 DOI: 10.1177/0960327120930255] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Ethephon, a member of the organophosphorus compounds, is one of the most widely used plant growth regulators for artificial ripening. Although million pounds of this chemical is being used annually, the knowledge regarding its molecular toxicity is yet not sufficient. The purpose of this study was to evaluate the potential developmental toxicity of ethephon using embryonic stem cell model. The mouse embryonic stem cells (mESCs) were exposed to various concentrations of ethephon and the viability, cell cycle alteration and changes in the gene expression profile were evaluated using high-throughput RNA sequencing. Further, the effect of ethephon on neural differentiation potential was examined. The results showed that ethephon at noncytotoxic doses induced cell cycle arrest in mESCs. Gene ontology enrichment analysis showed that terms related to cell fate and organismal development, including neuron fate commitment, embryo development and cardiac cell differentiation, were markedly enriched in ethephon-treated cells. Neural induction of mESCs in the presence of ethephon was inhibited and the expression of neural genes was decreased in differentiated cells. Results obtained from this work clearly demonstrate that ethephon affects the gene expression profile of undifferentiated mESCs and prevents neural differentiation. Therefore, more caution against the frequent application of ethephon is advised.
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Affiliation(s)
- S Mohammadi Nejad
- Toxicology and Diseases Group, Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran.,Department of Pharmaceutical Toxicology, Faculty of Pharmacy, Hacettepe University, Ankara, Turkey
| | - M Hodjat
- Toxicology and Diseases Group, Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
| | - S A Mousavi
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.,Department of Genetics, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
| | - M Baeeri
- Toxicology and Diseases Group, Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
| | - M A Rezvanfar
- Toxicology and Diseases Group, Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
| | - M Rahimifard
- Toxicology and Diseases Group, Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
| | - S Sabuncuoglu
- Department of Pharmaceutical Toxicology, Faculty of Pharmacy, Hacettepe University, Ankara, Turkey
| | - M Abdollahi
- Toxicology and Diseases Group, Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran.,Department of Toxicology and Pharmacology, School of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
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Khalid M, Hassani S, Abdollahi M. Metal-induced oxidative stress: an evidence-based update of advantages and disadvantages. CURRENT OPINION IN TOXICOLOGY 2020. [DOI: 10.1016/j.cotox.2020.05.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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6
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Exposure-based assessment of chemical teratogenicity using morphogenetic aggregates of human embryonic stem cells. Reprod Toxicol 2019; 91:74-91. [PMID: 31711903 PMCID: PMC6980740 DOI: 10.1016/j.reprotox.2019.10.004] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Revised: 10/17/2019] [Accepted: 10/22/2019] [Indexed: 12/15/2022]
Abstract
Pluripotent stem cells recapitulate many aspects of embryogenesis in vitro. Here, we established a novel culture system to differentiate human embryonic stem cell aggregates (HESCA), and evaluated its utility for teratogenicity assessment. Culture of HESCA with modulators of developmental signals induced morphogenetic and molecular changes associated with differentiation of the paraxial mesoderm and neuroectoderm. To examine impact of teratogenic exposures on HESCA differentiation, 18 compounds were tested, for which adequate information on in vivo plasma concentrations is available. HESCA treated with each compound were examined for gross morphology and transcript levels of 15 embryogenesis regulator genes. Significant alterations in the transcript levels were observed for 94% (15/16) of the teratogenic exposures within 5-fold margin, whereas no alteration was observed for 92% (11/12) of the non-teratogenic exposures. Our study demonstrates that transcriptional changes in HESCA serve as predictive indicator of teratogenicity in a manner comparable to in vivo exposure levels.
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Wang H, Bao Q, Yi H, Xia Q. The evaluation of embryotoxicity of Ligusticum chuanxiong on mice and embryonic stem cells. JOURNAL OF ETHNOPHARMACOLOGY 2019; 239:111895. [PMID: 31014960 DOI: 10.1016/j.jep.2019.111895] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Revised: 03/26/2019] [Accepted: 04/15/2019] [Indexed: 06/09/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Chuanxiong (Chuanxiong Rhizoma, CR), the dried rhizome of Ligusticum chuanxiong Hort, has been used during pregnancy for more than 2000 years. However, the embryotoxicity of CR was not evaluated so far. The purpose of this study was to examine the safety and rational use of CR during pregnancy on mice and mouse embryonic stem cell (ES), and to explore the mechanism of embryotoxicity. AIM OF THE STUDY This study was carried out to evaluate embryotoxicity of CR decoction in vivo and in vitro, and to explore the mechanism of embryotoxicity from the perspective of bone metabolism. MATERIALS AND METHODS In animal experiments, pregnant mice were randomly assigned into 5 groups, i.e. mice were orally treated with CR decoction at dosages of 0 (distilled water, as negative controls), 2, 8, 32 g/kg/d (low, medium and high-dose group), and vitamin A (as positive controls), respectively. Maternal and embryo-fetal parameters were registered after cesarean section. The fetal skeletal development was further assessed with the alizarin red S and Hematoxylin-Eosin staining (H&E staining) and fluorescent imaging. Meanwhile, the mouse embryonic stem cell test model (EST model) was established to objectively evaluate the toxicity of CR on the embryo development. The median inhibitory proliferation values (IC50) for both the mouse embryonic stem cell D3 (ES) and mouse embryonic fibroblast 3T3 (3T3) were detected with MTT assays. After removal of inhibiting factor (LIF), mouse embryonic stem cells spontaneously differentiated into cardiomyocytes, the expression of specific myosin heavy chain gene (β-MHC) contained in cardiomyocytes were detected by q-PCR quantitative analysis, and median inhibitory differentiation concentration (ID50) of ES was obtained. The development toxicity calculation formula was used to determine the embryotoxicity grade of CR decoction. finally, based on the successful induction of osteoblasts, the molecular mechanism of CR embryotoxicity was preliminarily studied based on BMP-Smads signal pathway. RESULTS Compared with the negative control group, high, medium, and low doses of CR decoction had no significant effect on the maternal body weight and uterine weight (P > 0.05), as well as on the maternal liver, heart, and kidneys. The observation results showed that high dose of CR decoction significantly increase the number of absorbed fetuses (P < 0.05). The EST model was successfully established, the IC50 3T3, IC50 ES and ID50 ES of CR were 9.39 mg/mL, 18.78 mg/mL, and 10.20 mg/mL, respectively. CR was classified as weak embryonic development toxicity by the EST linear discriminant formula. Meanwhile, osteoblasts were successfully induced in vitro, the relative expression levels of BMP2, BMPR2, Smad1, and Smad5 were down-regulated in varying degrees after 3, 6, and 9 days of treatment with different concentration gradients of CR decoction. CONCLUSIONS Combining in vivo and in vitro experiments, CR showed a potential embryotoxicity. The mechanism of embryotoxicity may be related to inhibiting the expression of key genes in the BMP-SMADs signaling pathway. In the clinical application, the normal dosage of CR is safe to a certain extent. However, when the dosage is too high (160 g/60 kg/d), there may be a risk of embryotoxicity.
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Affiliation(s)
- Hongyang Wang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Qian Bao
- Jiangxi Medical School, Nanchang, 330000, China
| | - Hua Yi
- School of Basic Medical Science, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Quan Xia
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
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Zang R, Xin X, Zhang F, Li D, Yang ST. An engineered mouse embryonic stem cell model with survivin as a molecular marker and EGFP as the reporter for high throughput screening of embryotoxic chemicals in vitro. Biotechnol Bioeng 2019; 116:1656-1668. [PMID: 30934112 DOI: 10.1002/bit.26977] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 03/21/2019] [Accepted: 03/28/2019] [Indexed: 02/06/2023]
Abstract
Embryonic stem cell test (EST) is the only generally accepted in vitro method for assessing embryotoxicity without animal sacrifice. However, the implementation and application of EST for regulatory embryotoxicity screening are impeded by its technical complexity, long testing period, and limited endpoint data. In this study, a high throughput embryotoxicity screening based on mouse embryonic stem cells (mESCs) expressing enhanced green fluorescent protein (EGFP) driven by a human survivin promoter and a human cytomegalovirus promoter, respectively, was developed. These EGFP expressing mESCs were cultured in three-dimensional (3D) fibrous scaffolds in microbioreactors on a multiwell plate with EGFP fluorescence signals as cell responses to chemicals monitored noninvasively in a high throughput manner. Nine chemicals with known developmental toxicity were used to validate the survivin-based embryotoxicity assay, which showed that strongly embryotoxic compounds such as 5-fluorouracil, retinoic acid, and methotrexate downregulated survivin expression by more than 50% in 3 days, while weakly embryotoxic compounds such as boric acid, methoxyacetic acid, and tetracyclin showed modest downregulation effect and nonembryotoxic saccharin, penicillin G, and acrylamide had negligible downregulation effect on survivin expression, confirming that survivin can be used as a molecular endpoint for high throughput screening of embryotoxicants. The potential developmental toxicity of three Chinese herbal medicines were also evaluated using this assay, demonstrating its application in in vitro developmental toxicity test for drug safety assessment.
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Affiliation(s)
- Ru Zang
- William G. Lowrie Department of Chemical and Biomolecular Engineering, The Ohio State University, 151 West Woodruff Avenue, Columbus, Ohio
| | - Xin Xin
- William G. Lowrie Department of Chemical and Biomolecular Engineering, The Ohio State University, 151 West Woodruff Avenue, Columbus, Ohio
| | - Fengli Zhang
- William G. Lowrie Department of Chemical and Biomolecular Engineering, The Ohio State University, 151 West Woodruff Avenue, Columbus, Ohio
| | - Ding Li
- William G. Lowrie Department of Chemical and Biomolecular Engineering, The Ohio State University, 151 West Woodruff Avenue, Columbus, Ohio
| | - Shang-Tian Yang
- William G. Lowrie Department of Chemical and Biomolecular Engineering, The Ohio State University, 151 West Woodruff Avenue, Columbus, Ohio
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Bioaccumulation of heavy metals in Channa punctatus (Bloch) in river Ramganga (U.P.), India. Saudi J Biol Sci 2019; 26:979-984. [PMID: 31303828 PMCID: PMC6600791 DOI: 10.1016/j.sjbs.2019.02.009] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 02/19/2019] [Accepted: 02/20/2019] [Indexed: 01/08/2023] Open
Abstract
Ganga is the largest riverine system of India with a fragile ecosystem. Its prone to anthropogenic disturbances because of its cultural, economic and environmental values. The contamination of river Ganga by heavy metals (HM) is due to biotic (anthropogenic sources) and abiotic (pesticides, fertilizers) sources that poses a devastating health hazard to human, plant and edible fish life. The chemical analysis with the help of atomic absorption spectrometer performed on its water samples demonstrated the accumulation of heavy metals such as Arsenic (As), Lead (Pb), Cadmium (Cd), Iron (Fe), Zinc (Zn). Moreover, the spectrophotometric analysis indicated clearly the accumulation of heavy metals in order of occurrence (Fe > As > Cd > Zn > Pb) in liver and (Zn > Fe > As > Cd > Pb) in kidney of edible fish Channa punctatus. The present study has be used to sensitively monitor the extent of heavy metals pollution in the biotic aqua life of river Ramganga system and its suggested that the bioaccumulation of heavy metal in Channa punctatus has reached above permissible limits for human consumption, indicating potential health risks. Necessary biological steps should be taken to handle such food pollution and prevent the environmental risk and food chain disruption.
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10
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Zearalenone causes embryotoxicity and induces oxidative stress and apoptosis in differentiated human embryonic stem cells. Toxicol In Vitro 2019; 54:243-250. [DOI: 10.1016/j.tiv.2018.09.020] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 09/28/2018] [Accepted: 09/28/2018] [Indexed: 02/07/2023]
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11
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Li H, Chen H, Li M, Lu Q, Zhang Y, Yao S. Template protection of gold nanoclusters for the detection of organophosphorus pesticides. NEW J CHEM 2019. [DOI: 10.1039/c9nj01007f] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A simple and economic fluorescence sensing method has been developed. This method based on trypsin digestion of the template of BSA-AuNCs for the sensitive detection of OPs.
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Affiliation(s)
- Huan Li
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education)
- College of Chemistry and Chemical Engineering
- Hunan Normal University
- Changsha 410081
- P. R. China
| | - Hongyu Chen
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education)
- College of Chemistry and Chemical Engineering
- Hunan Normal University
- Changsha 410081
- P. R. China
| | - Mingxia Li
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education)
- College of Chemistry and Chemical Engineering
- Hunan Normal University
- Changsha 410081
- P. R. China
| | - Qiujun Lu
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education)
- College of Chemistry and Chemical Engineering
- Hunan Normal University
- Changsha 410081
- P. R. China
| | - Youyu Zhang
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education)
- College of Chemistry and Chemical Engineering
- Hunan Normal University
- Changsha 410081
- P. R. China
| | - Shouzhuo Yao
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education)
- College of Chemistry and Chemical Engineering
- Hunan Normal University
- Changsha 410081
- P. R. China
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12
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Fang H, Zhi Y, Yu Z, Lynch RA, Jia X. The embryonic toxicity evaluation of deoxynivalenol (DON) by murine embryonic stem cell test and human embryonic stem cell test models. Food Control 2018. [DOI: 10.1016/j.foodcont.2017.10.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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13
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Rodríguez-Navas C, Rosende M, Miró M. In-vitro physiologically based extraction of solid materials: Do we have reliable analytical methods for bioaccessibility studies of emerging organic contaminants? Trends Analyt Chem 2017. [DOI: 10.1016/j.trac.2017.03.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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14
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Hodjat M, Rahmani S, Khan F, Niaz K, Navaei–Nigjeh M, Mohammadi Nejad S, Abdollahi M. Environmental toxicants, incidence of degenerative diseases, and therapies from the epigenetic point of view. Arch Toxicol 2017; 91:2577-2597. [DOI: 10.1007/s00204-017-1979-9] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Accepted: 05/04/2017] [Indexed: 01/12/2023]
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15
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Mori T, Higashi K, Nakano T, Ando S, Kuwahara A, Suzuki N, Saito K. Novel phototoxicity assay using human embryonic stem cell-derived retinal pigment epithelial cells. Toxicology 2017; 378:1-9. [DOI: 10.1016/j.tox.2017.01.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Revised: 01/02/2017] [Accepted: 01/03/2017] [Indexed: 01/14/2023]
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16
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Baeeri M, Momtaz S, Navaei-Nigjeh M, Niaz K, Rahimifard M, Ghasemi-Niri SF, Sanadgol N, Hodjat M, Sharifzadeh M, Abdollahi M. Molecular evidence on the protective effect of ellagic acid on phosalone-induced senescence in rat embryonic fibroblast cells. Food Chem Toxicol 2016; 100:8-23. [PMID: 27965107 DOI: 10.1016/j.fct.2016.12.008] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2016] [Revised: 12/02/2016] [Accepted: 12/10/2016] [Indexed: 01/09/2023]
Abstract
Salient evidence testifies the link between organophosphorus (OPs) exposure and the formation of free radical oxidants; and it is well accepted that free radicals are one of the basic concerns of senescence. To show the oxidative features of phosalone (PLN) as a key member of OPs, to induce senescence in rat embryonic fibroblast (REF) cells and to demonstrate the beneficial effects of the known antioxidant ellagic acid (EA) in diminishing the PLN-induced toxic effects, the levels of cell viability, oxidative stress markers, inflammatory cytokines, telomerase activity, and the expression of the genes related to senescence were investigated. Our results lend support to the hypothesis that PLN enhances the entire premature senescence parameters of REF cells. This accounts for the mechanistic approval of the role of OPs in induction of senescence in rat fibroblasts. Moreover, incorporation of EA diminished PLN toxicity mainly through suppression of p38 and p53 at gene and protein levels, and tempered the inflammation factors (TNF-α, IL-1β, IL-6 and NF-κB), which further affected cell division. Analysis of cell cycle showed that the percentage of G0/G1 arrest, in REF cells treated by EA was elevated as compared to control and PLN treated cells.
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Affiliation(s)
- Maryam Baeeri
- Toxicology and Diseases Group, Pharmaceutical Sciences Research Group, Tehran University of Medical Sciences, Tehran, Iran
| | - Saeideh Momtaz
- Toxicology and Diseases Group, Pharmaceutical Sciences Research Group, Tehran University of Medical Sciences, Tehran, Iran; Medicinal Plants Research Center, Institute of Medicinal Plants, ACECR, Karaj, Iran
| | - Mona Navaei-Nigjeh
- Toxicology and Diseases Group, Pharmaceutical Sciences Research Group, Tehran University of Medical Sciences, Tehran, Iran; Department of Tissue Engineering, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Kamal Niaz
- Toxicology and Diseases Group, Pharmaceutical Sciences Research Group, Tehran University of Medical Sciences, Tehran, Iran; International Campus, Tehran University of Medical Sciences (IC-TUMS), Tehran, Iran
| | - Mahban Rahimifard
- Toxicology and Diseases Group, Pharmaceutical Sciences Research Group, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyedeh Farnaz Ghasemi-Niri
- Toxicology and Diseases Group, Pharmaceutical Sciences Research Group, Tehran University of Medical Sciences, Tehran, Iran
| | - Nima Sanadgol
- Toxicology and Diseases Group, Pharmaceutical Sciences Research Group, Tehran University of Medical Sciences, Tehran, Iran; Department of Biology, Faculty of Sciences, University of Zabol, Zabol, Iran
| | - Mahshid Hodjat
- Toxicology and Diseases Group, Pharmaceutical Sciences Research Group, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Sharifzadeh
- Toxicology and Diseases Group, Pharmaceutical Sciences Research Group, Tehran University of Medical Sciences, Tehran, Iran; Department of Toxicology and Pharmacology, Faculty of Pharmacy, Tehran University of Medical Science, Tehran, Iran
| | - Mohammad Abdollahi
- Toxicology and Diseases Group, Pharmaceutical Sciences Research Group, Tehran University of Medical Sciences, Tehran, Iran; International Campus, Tehran University of Medical Sciences (IC-TUMS), Tehran, Iran; Department of Toxicology and Pharmacology, Faculty of Pharmacy, Tehran University of Medical Science, Tehran, Iran.
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17
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Biosensors and their applications in detection of organophosphorus pesticides in the environment. Arch Toxicol 2016; 91:109-130. [DOI: 10.1007/s00204-016-1875-8] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Accepted: 10/10/2016] [Indexed: 01/08/2023]
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Fang H, Cong L, Zhi Y, Xu H, Jia X, Peng S. T-2 toxin inhibits murine ES cells cardiac differentiation and mitochondrial biogenesis by ROS and p-38 MAPK-mediated pathway. Toxicol Lett 2016; 258:259-266. [PMID: 27363784 DOI: 10.1016/j.toxlet.2016.06.2103] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 06/19/2016] [Accepted: 06/26/2016] [Indexed: 12/15/2022]
Abstract
OBJECTIVE To investigate the effect of T-2 toxin on murine embryonic stem cells (ESCs) cardiac differentiation and mitochondrial biogenesis in vitro. METHODS Cardiac differentiation of the mouse ESCs was initiated by embryoid bodies (EBs) formation in hanging drops. EBs were exposed to 0.5ng/ml T-2 toxin for 24, 72 and 120h. Cultures were observed daily for the appearance of contracting clusters, and cardiac-specific protein (α-actiniin) were measured by Western blot and immunocytochemistry. Mitochondrial ultrastructure was observed by confocal laser scanning microscopy and transmission EM photography. Reactive oxygen species (ROS) was monitored by H2-dichlorofluorescein-diacetate (H2DCF-DA). The phosphorylation of the p38 (p-p38) and p38 mitogen-activated protein kinase (MAPK) and the expression of mitochondrial biogenesis proteins, including peroxisome proliferator activated receptor coactivator-1 alpha (PGC-1α), nuclear respiratory factor 1 (NRF-1), mitochondrial transcription factor A (mtTFA), and mitochondrial respiratory chain complex IV (COXIV) were analyzed using Western blot. In some experiments, mESCs were pre-treated with the antioxidant Trolox (200μM) for 30min, then exposed to Trolox (200μM) and T-2 toxin (0.5ng/ml) for 72h. RESULTS Contracting clusters were observed under the microscope light and cardiac-specific protein (α-actinin) expressed positively indicated mESCs directly differentiated in cardiomyocytes. However, the cardiac differentiation was inhibited by T-2 toxin treatment 72 and 120h. ROS accumulated in murine ES cells in a time-dependent manner. The expression of p-p38 significantly increased in 24h group and decrease in 72 and 120h groups. The decrease of mitochondrial number and the mitochondrial biogenesis-related proteins expression, including PGC-1α, NRF-1, mtTFA, and COXIV decreased in a time-dependent manner with T-2 toxin treatment. However, the inhibition of mitochondrial biogenesis by T-2 toxin in differentiated mESCs was recovered significantly in the presence of the antioxidant Trolox. CONCLUSION Taken together, T-2 toxin decreased the expression of PGC-1α, NRF-1, and mtTFA, inhibited mitochondrial biogenesis, and then inhibited the cardiac differentiation of murine ES cells, and the effect was partly responsible for the p38 MAPK mediated by ROS.
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Affiliation(s)
- Haiqin Fang
- Evaluation and Research Centre for Toxicology, Institute of Disease Control and Prevention, Academy of Military Medical Sciences, Beijing 100071, China; Key Laboratory of Food Safety Risk Assessment of Ministry of Health, China National Center for Food Safety Risk Assessment, Beijing 100021, China
| | - Liangzi Cong
- Huaiyin District Center for Disease Control and Prevention, Jinan, Shandong, China
| | - Yuan Zhi
- Key Laboratory of Food Safety Risk Assessment of Ministry of Health, China National Center for Food Safety Risk Assessment, Beijing 100021, China
| | - Haibin Xu
- Key Laboratory of Food Safety Risk Assessment of Ministry of Health, China National Center for Food Safety Risk Assessment, Beijing 100021, China
| | - Xudong Jia
- Key Laboratory of Food Safety Risk Assessment of Ministry of Health, China National Center for Food Safety Risk Assessment, Beijing 100021, China.
| | - Shuangqing Peng
- Evaluation and Research Centre for Toxicology, Institute of Disease Control and Prevention, Academy of Military Medical Sciences, Beijing 100071, China.
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