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Zhang N, Zhao Y, Zhai L, Bai Y, Wei W, Sun Q, Jia L. Urinary concentrations of bisphenol A and its alternatives: Potential predictors of and associations with antral follicle count among women from an infertility clinic in Northern China. Environ Res 2024; 249:118433. [PMID: 38331151 DOI: 10.1016/j.envres.2024.118433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 01/28/2024] [Accepted: 02/04/2024] [Indexed: 02/10/2024]
Abstract
BACKGROUND Experimental studies have suggested exposure to bisphenol A (BPA) and its alternatives, such as bisphenol F (BPF) and bisphenol S (BPS), may exert adverse effects on ovarian reserve, but human evidence is limited. Moreover, the potential predictors of exposure to bisphenols among women seeking infertility treatment have not been reported. OBJECTIVE To explore whether individual or mixture of BPA, BPF, and BPS were related to antral follicle count (AFC), and further identify the predictors of exposure to bisphenols among women seeking assisted reproductive treatment. METHODS A total of 111 women from a reproductive center in Shenyang, China were enrolled in this study from September 2020 to February 2021. The concentrations of urinary BPA, BPF, and BPS were measured using ultra-high-performance liquid chromatography-triple quadruple mass spectrometry (UHPLC-MS/MS). AFC was measured by two infertility physicians through transvaginal ultrasonography on the 2-5 days of a natural cycle. Demographic characteristics, dietary habits, and lifestyles were obtained by questionnaires. The associations between individual and mixture of urinary bisphenols concentrations (BPA, BPF, and BPS) and AFC were assessed by the Poisson regression models and the quantile-based g-computation (QGC) model, respectively. The potential predictors of exposure to bisphenols were identified by the multivariate linear regression models. RESULTS After adjusting for confounders, elevated urinary concentrations of BPA, BPF and BPS were associated with reduced AFC (β = -0.016; 95%CI: -0.025, -0.006 in BPA; β = -0.017; 95%CI: -0.029, -0.004 in BPF; β = -0.128; 95%CI: -0.197, -0.060 in BPS). A quantile increase in the bisphenols mixture was negatively associated with AFC (β = -0.101; 95%CI: -0.173, -0.030). Intake of fried food had higher urinary concentrations of BPF, BPS, and total bisphenols (∑BPs) than women who did not eat, and age was related to increased urinary BPF concentrations. CONCLUSION Our findings indicated that exposure to individual BPA, BPF, BPS and bisphenol mixtures were associated with impaired ovarian reserve. Furthermore, the intake of fried food, as identified in this study, could serve as an important bisphenols exposure route for reproductive-aged women.
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Affiliation(s)
- Ningxin Zhang
- Department of Child and Adolescent Health, School of Public Health, China Medical University, No.77 Puhe Road, Shenyang North New Area, Shenyang, 110122, PR China.
| | - Yannan Zhao
- The Center of Reproductive Medicine Clinical Research, Shenyang Women's and Children's Hospital, Shenyang, PR China.
| | - Lingling Zhai
- Department of Child and Adolescent Health, School of Public Health, China Medical University, No.77 Puhe Road, Shenyang North New Area, Shenyang, 110122, PR China.
| | - Yinglong Bai
- Department of Child and Adolescent Health, School of Public Health, China Medical University, No.77 Puhe Road, Shenyang North New Area, Shenyang, 110122, PR China.
| | - Wei Wei
- Department of Child and Adolescent Health, School of Public Health, China Medical University, No.77 Puhe Road, Shenyang North New Area, Shenyang, 110122, PR China.
| | - Qi Sun
- Department of Child and Adolescent Health, School of Public Health, China Medical University, No.77 Puhe Road, Shenyang North New Area, Shenyang, 110122, PR China.
| | - Lihong Jia
- Department of Child and Adolescent Health, School of Public Health, China Medical University, No.77 Puhe Road, Shenyang North New Area, Shenyang, 110122, PR China.
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Meng LY, Tao WF, Li J, Zhu M, Zhong DB, Zhou J, Qin X, Wei RG. Effects of Bisphenol A and Its Substitute, Bisphenol F, on the Gut Microbiota in Mice. Biomed Environ Sci 2024; 37:19-30. [PMID: 38326718 DOI: 10.3967/bes2024.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 07/25/2023] [Indexed: 02/09/2024]
Abstract
Objective The aim of this study was to assess the impact of bisphenol A (BPA) and its substitute, bisphenol F (BPF), on the colonic fecal community structure and function of mice. Methods We exposed 6-8-week-old male C57BL/6 mice to 5 mg/(kg∙day) and 50 μg/(kg∙day) of BPA or BPF for 14 days. Fecal samples from the colon were analyzed using 16S rRNA sequencing. Results Gut microbiome community richness and diversity, species composition, and function were significantly altered in mice exposed to BPA or BPF. This change was characterized by elevated levels of Ruminococcaceae UCG-010 and Oscillibacter and decreased levels of Prevotella 9 and Streptococcus. Additionally, pathways related to carbohydrate and amino acid metabolism showed substantial enrichment. Conclusion Mice exposed to different BP analogs exhibited distinct gut bacterial community richness, composition, and related metabolic pathways. Considering the essential role of gut bacteria in maintaining intestinal homeostasis, our study highlights the intestinal toxicity of BPs in vertebrates.
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Affiliation(s)
- Li Ying Meng
- Department of Clinical Laboratory, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, Guangxi, China;Department of Clinical Laboratory, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning 530021, Guangxi, China
| | - Wen Fu Tao
- Department of Clinical Laboratory, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning 530021, Guangxi, China
| | - Jing Li
- Department of Clinical Laboratory, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning 530021, Guangxi, China
| | - Min Zhu
- Jiangsu Key Laboratory of Environmental Engineering, Jiangsu Academy of Environmental Sciences, Nanjing 210000, Jiangsu, China
| | - De Bin Zhong
- Department of Clinical Laboratory, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning 530021, Guangxi, China
| | - Jing Zhou
- Department of Clinical Laboratory, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning 530021, Guangxi, China
| | - Xue Qin
- Department of Clinical Laboratory, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, Guangxi, China
| | - Rong Guo Wei
- Department of Clinical Laboratory, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning 530021, Guangxi, China
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Zainuddin AH, Roslan MQJ, Razak MR, Yusoff FM, Haron DEM, Aris AZ. Occurrence, distribution, and ecological risk of bisphenol analogues in marine ecosystem of urbanized coast and estuary. Mar Pollut Bull 2023; 192:115019. [PMID: 37201347 DOI: 10.1016/j.marpolbul.2023.115019] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 04/29/2023] [Accepted: 05/02/2023] [Indexed: 05/20/2023]
Abstract
Bisphenol analogues are prevalent globally because of rampant usage and imprecise processing techniques, prompting alerts about environmental and health hazards. The method employed in this study by solid phase extraction (SPE) and liquid chromatography-tandem quadrupole mass spectrometer (LC-MS/MS) for both quantification and qualitative analysis of the bisphenol compounds in the surface water samples. The coastal and estuarine surface water of Port Dickson and Lukut ranges from 1.32 ng/L to 1890.51 ng/L of bisphenol analogues. BPF mean concentration at 1143.88 ng/L is the highest, followed by BPA and BPS at 59.01 ng/L and 10.96 ng/L, respectively. Based on RQm for bisphenol analogues, the highest for BPF at 2.49 (RQ > 1, high risk), followed by BPS at 0.12 (0.1 < RQ < 1, medium risk) and BPA at 0.09 (0.1 < RQ < 1, medium risk). The presence and current risk of bisphenols analogues should alert the possible water quality degradation soon.
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Affiliation(s)
- Azim Haziq Zainuddin
- International Institute of Aquaculture and Aquatic Sciences, Universiti Putra Malaysia, 71050 Port Dickson, Negeri Sembilan, Malaysia
| | - Muhammad Qusyairi Jori Roslan
- Department of Environment, Faculty of Forestry and Environment, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Muhammad Raznisyafiq Razak
- Department of Environment, Faculty of Forestry and Environment, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Fatimah Md Yusoff
- International Institute of Aquaculture and Aquatic Sciences, Universiti Putra Malaysia, 71050 Port Dickson, Negeri Sembilan, Malaysia; Department of Aquaculture, Faculty of Agriculture, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Didi Erwandi Mohamad Haron
- Research Services Division, The Institute of Research Management and Services, Deputy Vice-Chancellor (Research and Innovation), Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | - Ahmad Zaharin Aris
- International Institute of Aquaculture and Aquatic Sciences, Universiti Putra Malaysia, 71050 Port Dickson, Negeri Sembilan, Malaysia; Department of Environment, Faculty of Forestry and Environment, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
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Reina-Pérez I, Olivas-Martínez A, Mustieles V, Ruiz-Ojeda FJ, Molina-Molina JM, Olea N, Fernández MF. Bisphenol F and bisphenol S promote lipid accumulation and adipogenesis in human adipose-derived stem cells. Food Chem Toxicol 2021; 152:112216. [PMID: 33865937 DOI: 10.1016/j.fct.2021.112216] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 03/26/2021] [Accepted: 04/11/2021] [Indexed: 12/14/2022]
Abstract
Bisphenol F (BPF) and bisphenol S (BPS) are increasingly used as substitutes for bisphenol A (BPA), an endocrine disrupting chemical (EDC) with obesogenic activity. We investigated the in vitro effects of BPS and BPF on the adipogenesis of human adipose-derived stem cells (hASCs) exposed to different doses (0.01, 0.1, 1, 10 and 25 μM), stopping the adipogenic process at 7 or 14 days. Intracellular lipid accumulation was quantified by the Oil Red O assay, gene expression of peroxisome proliferator-activated receptor gamma (PPARγ), CCAT/enhancer-binding protein (C/EBPα), lipoprotein-lipase (LPL) and fatty acid binding protein 4 (FABP4), by quantitative real-time polymerase chain reaction (qRT-PCR) and protein levels by Western Blot. hASCs with BPF or BPS produced a linear dose-response increase in intracellular lipid accumulation and in gene expression of the adipogenic markers, confirmed by protein levels. Co-treatment ICI 182,780 significantly inhibited BPF- but not BPS-induced lipid accumulation. Given the affinity of bisphenols for diverse nuclear receptors, their obesogenic effects may result from a combination of pathways rather than a single mechanism. Further research is warranted on the manner in which chemicals interfere with adipogenic differentiation. To our best knowledge, this report shows for the first time the obesogenic potential of BPF in hASCs.
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Shi M, Lin Z, Ye L, Chen X, Zhang W, Zhang Z, Luo F, Liu Y, Shi M. Estrogen receptor-regulated SOCS3 modulation via JAK2/STAT3 pathway is involved in BPF-induced M1 polarization of macrophages. Toxicology 2020; 433-434:152404. [PMID: 32044397 DOI: 10.1016/j.tox.2020.152404] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Revised: 02/02/2020] [Accepted: 02/06/2020] [Indexed: 12/14/2022]
Abstract
As an alternative to bisphenol A (BPA), bisphenol F (BPF) has been increasingly used in manufacturing various consumer products. Exposured to BPF may lead to imbalanced immune homeostasis, yet the underlying mechanisms have not been fully elucidated. The present study was aimed to investigate the effects of BPF on macrophages and the underlying mechanism in regard to its association with estrogen receptor (ER), janus kinase 2/signal transducer and activator of transcription 3/suppressor of cytokine signaling 3 (JAK2/STAT3/SOCS3) pathway. In this study, after treatment of RAW264.7 macrophages with BPF (0, 5, 10, 20 μM), the macrophage M1 polarization was promoted, and the gene expression of M1 functional markers and pro-inflammatory cytokines was upregulated, which suggested the involvement of a vicious circle associated with chronic inflammation. Moreover, BPF facilitated SOCS3 expression in the cells in a dose-dependent manner, via activation of the JAK2/STAT3 signaling pathway, which may promote the transcription of many pro-inflammatory factors. Additionally, the above effects of BPF were blocked by either JAK2/STAT3 inhibitor AG490 (10 μM) or ER antagonist ICI 182,780 (10 μM). Taken together, the results of this study indicate that BPF promotes macrophage polarization toward pro-inflammatory M1 subtype, through activation of the ER-JAK2/STAT3/SOCS3 signaling pathway. Our finding may provide a new insight into the link between bisphenol exposure and immune dysfunction.
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Affiliation(s)
- Mingjie Shi
- Dongguan Key Laboratory of Environmental Medicine, School of Public Health, Guangdong Medical University, 523808, Dongguan, China
| | - Zeheng Lin
- Dongguan Key Laboratory of Environmental Medicine, School of Public Health, Guangdong Medical University, 523808, Dongguan, China
| | - Lihe Ye
- Department of Occupational Health Determination, Dongguan Sixth People's Hospital, 523808, Dongguan, China
| | - Xinlin Chen
- Dongguan Key Laboratory of Environmental Medicine, School of Public Health, Guangdong Medical University, 523808, Dongguan, China
| | - Wenfeng Zhang
- Dongguan Key Laboratory of Environmental Medicine, School of Public Health, Guangdong Medical University, 523808, Dongguan, China
| | - Zihan Zhang
- Dongguan Key Laboratory of Environmental Medicine, School of Public Health, Guangdong Medical University, 523808, Dongguan, China
| | - Fei Luo
- Dongguan Key Laboratory of Environmental Medicine, School of Public Health, Guangdong Medical University, 523808, Dongguan, China
| | - Yungang Liu
- Department of Toxicology, School of Public Health, Southern Medical University, 510515, Guangzhou, China
| | - Ming Shi
- Dongguan Key Laboratory of Environmental Medicine, School of Public Health, Guangdong Medical University, 523808, Dongguan, China.
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Yang Q, Yang X, Liu J, Chen Y, Shen S. Effects of exposure to BPF on development and sexual differentiation during early life stages of zebrafish (Danio rerio). Comp Biochem Physiol C Toxicol Pharmacol 2018; 210:44-56. [PMID: 29758382 DOI: 10.1016/j.cbpc.2018.05.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2017] [Revised: 04/23/2018] [Accepted: 05/08/2018] [Indexed: 01/25/2023]
Abstract
Bisphenol F (BPF) has become a predominant bisphenol contaminant in recent years. It has significant estrogenic properties in both in vivo and in vitro studies. We have previously studied the disrupting mechanisms of BPF on the hypothalamic-pituitary-gonadal axis of adult zebrafish. However, the effects of BPF exposure on development and sexual differentiation of zebrafish embryos/larvae remain unclear. To determine the effects of BPF on the critical stage of sex differentiation in zebrafish, zebrafish embryos/larvae were exposed to 1, 10, 100, and 1000 μg/L BPF from fertilization to 60 days post-fertilization (dpf). Developmental malformations were induced by exposure to BPF from 2 h post-fertilization (hpf), with a LC50 of 10,030 μg/L at 96 hpf and 9391 μg/L at 120 hpf. Long-term exposure during sex differentiation tended to result in a female sex ratio bias. Histological analyses at 60 dpf indicated that the development of ovo-testes and immature ovaries was induced by 100 and 1000 μg/L BPF. Homogenate testosterone levels decreased and 17β-estradiol levels increased in zebrafish in a concentration-dependent manner. BPF exposure suppressed gene expression of double sex, Mab3-related transcription factor 1(dmrt1), fushi tarazu factor 1d (ff1d), sry-box containing gene 9a (sox9a) and anti-Mullerian hormone (amh); induced expression of the forkhead box L2 transcription factor (foxl2), leading to increased expression of aromatase (cyp19a1a), which promoted production of estrogens, and further caused phenotypic feminization of zebrafish. These results suggest that developmental exposure to BPF has adverse effects on sexual differentiation, and the results were useful for a BPF risk assessment.
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Affiliation(s)
- Qian Yang
- Nanjing Institute of Environmental Sciences, Ministry of Environmental Protection, Nanjing 210042, China; The College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 210009, China
| | - Xianhai Yang
- Nanjing Institute of Environmental Sciences, Ministry of Environmental Protection, Nanjing 210042, China
| | - Jining Liu
- Nanjing Institute of Environmental Sciences, Ministry of Environmental Protection, Nanjing 210042, China.
| | - Yingwen Chen
- The College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 210009, China.
| | - Shubao Shen
- The College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 210009, China
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Yang Q, Yang X, Liu J, Ren W, Chen Y, Shen S. Effects of BPF on steroid hormone homeostasis and gene expression in the hypothalamic-pituitary-gonadal axis of zebrafish. Environ Sci Pollut Res Int 2017; 24:21311-21322. [PMID: 28741210 DOI: 10.1007/s11356-017-9773-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2016] [Accepted: 07/14/2017] [Indexed: 06/07/2023]
Abstract
Bisphenol F (BPF) has been frequently detected in various environmental compartments, and previous studies found that BPF exhibits similar estrogenic and anti-androgenic effects on the mammalian endocrine system to those of bisphenol A (BPA). However, the potential disrupting effects of BPF on aquatic organisms and the underling disrupting mechanisms have not been investigated. In this study, the potential disrupting mechanisms of BPF on the hypothalamic-pituitary-gonadal (HPG) axis and liver were probed by employing the OECD 21-day short-term fecundity assay in zebrafish. The results show that BPF exposure (1 mg/L) impaired the reproductive function of zebrafish, as exemplified by alterations to testicular and ovarian histology of the treated zebrafish. Homogenate testosterone (T) levels in male zebrafish decreased in a concentration-dependent manner, and 17β-estradiol (E2) levels increased significantly when fish were exposed to 0.1 and 1 mg/L BPF. The real-time polymerase chain reaction was performed to examine gene expression in the HPG axis and liver. Hepatic vitellogenin expression was significantly upregulated in males, suggesting that BPF possesses estrogenic activity. The disturbed hormone balance was enhanced by the significant changes in gene expression along the HPG axis. These alterations suggest that BPF leads to adverse effects on the endocrine system of teleost fish, and that these effects were more prominent in males than in females.
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Affiliation(s)
- Qian Yang
- The College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, No.30 Puzhu South Road, Nanjing, 210009, China
- Nanjing Institute of Environmental Sciences, Ministry of Environmental Protection, No. 8 Jiangwangmiao Steet, Nanjing, 210042, China
| | - Xianhai Yang
- Nanjing Institute of Environmental Sciences, Ministry of Environmental Protection, No. 8 Jiangwangmiao Steet, Nanjing, 210042, China
| | - Jining Liu
- Nanjing Institute of Environmental Sciences, Ministry of Environmental Protection, No. 8 Jiangwangmiao Steet, Nanjing, 210042, China.
| | - Wenjuan Ren
- The College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, No.30 Puzhu South Road, Nanjing, 210009, China
- Nanjing Institute of Environmental Sciences, Ministry of Environmental Protection, No. 8 Jiangwangmiao Steet, Nanjing, 210042, China
| | - Yingwen Chen
- The College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, No.30 Puzhu South Road, Nanjing, 210009, China.
| | - Shubao Shen
- The College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, No.30 Puzhu South Road, Nanjing, 210009, China
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Huang GM, Tian XF, Fang XD, Ji FJ. Waterborne exposure to bisphenol F causes thyroid endocrine disruption in zebrafish larvae. Chemosphere 2016; 147:188-194. [PMID: 26766355 DOI: 10.1016/j.chemosphere.2015.12.080] [Citation(s) in RCA: 80] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Revised: 12/20/2015] [Accepted: 12/22/2015] [Indexed: 06/05/2023]
Abstract
While bisphenol F (BPF) has been frequently detected in various environmental compartments, limited information is available on its effect on thyroid endocrine system. In the present study, zebrafish (Danio rerio) embryos were exposed to 0.2, 2, 20, and 200 μg/L of BPF from 2 h post-fertilization (hpf) to 144 hpf. The whole-body content of thyroid hormones, thyroid-stimulating hormone (TSH), and transcription of genes belonging to the hypothalamic-pituitary-thyroid (HPT) axis were investigated. BPF exposure resulted in alterations of both T3 and T4 contents, increased the ratios of T3/T4, demonstrating thyroid endocrine disruption. Moreover, TSH content was significantly induced in a concentration-dependent manner after exposure to BPF. The increased gene transcription of dio2 might assist to degrade increased T3 contents. Treatment with BPF also significantly increased transcription of genes involved in thyroid hormone regulation (crh) and synthesis (nis and tg) as a compensatory mechanism for the decrease of T4 contents. However, the gene encoding protein involved in TH transport (ttr) was transcriptionally significantly down-regulated after exposure to BPF. Taken together, these results suggest that BPF alters the transcription of genes involved in the HPT axis as well as changes whole-body contents of thyroid hormones and TSH in zebrafish embryos/larvae, thus causing an endocrine disruption of the thyroid system.
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Affiliation(s)
- Guo-min Huang
- Department of General Surgery, the China-Japan Union Hospital of Jilin University, China
| | - Xiao-feng Tian
- Department of General Surgery, the China-Japan Union Hospital of Jilin University, China
| | - Xue-dong Fang
- Department of General Surgery, the China-Japan Union Hospital of Jilin University, China
| | - Fu-jian Ji
- Department of General Surgery, the China-Japan Union Hospital of Jilin University, China.
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