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Passaponti S, Manzan Martins C, Cresti L, Romagnoli R, Paulesu L, Ietta F, Ermini L. Lysosome dynamics during human endometrial stromal cells decidualization: effect of para-nonylphenol. Am J Physiol Cell Physiol 2024; 327:C113-C121. [PMID: 38738312 DOI: 10.1152/ajpcell.00604.2023] [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: 11/08/2023] [Revised: 04/11/2024] [Accepted: 04/28/2024] [Indexed: 05/14/2024]
Abstract
During the process of decidualization, the stromal cells of the endometrium change dynamically to create a favorable environment for embryo implantation. Lysosome activity has often been associated with physiological changes in the endometrium during the preimplantation period and early pregnancy. In this study, the effect of para-nonylphenol (p-NP), an endocrine disruptor, on human immortalized endometrial stromal cells (tHESCs) was investigated. After exposure to p-NP (1 nM and 1 pM), the cells were examined for the decidualization markers connexin-43, insulin like growth factor binding protein 1 (IGFBP1), and prolactin. In addition, the effect of p-NP on lysosome biogenesis and exocytosis was investigated by examining the expression and localization of the transcription factor EB (TFEB) and that of the lysosomal-associated membrane protein 1 (LAMP-1). Finally, we evaluated the effect of p-NP on extracellular matrix (ECM) remodeling using a fibronectin assay. Our results showed that p-NP reduced the expression of prolactin protein, increased the nuclear localization of TFEB, and induced the increase and translocation of the lysosomal protein LAMP-1 to the membrane of tHESCs. The data indicate an impairment of decidualization and suggest an increase in lysosomal biogenesis and exocytosis, which is supported by the higher release of active cathepsin D by tHESCs. Given the importance of cathepsins in the processing and degradation of the ECM during trophoblast invasiveness and migration into the decidua, our results appear to be clear evidence of the negative effects of p-NP on endometrial processes that are fundamental to reproductive success and the establishment of pregnancy.NEW & NOTEWORTHY Endocrine disruptors, such as para-nonylphenol, affect the decidualization of human endometrial stromal cells with an impact on decidualization itself, lysosome biogenesis and exocytosis, and extracellular matrix remodeling. All these alterations may negatively impact embryo implantation with the success of reproduction and the establishment of pregnancy.
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Affiliation(s)
- Sofia Passaponti
- Department of Life Sciences, University of Siena, Siena, Italy
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | | | - Laura Cresti
- Department of Life Sciences, University of Siena, Siena, Italy
| | | | - Luana Paulesu
- Department of Life Sciences, University of Siena, Siena, Italy
| | - Francesca Ietta
- Department of Life Sciences, University of Siena, Siena, Italy
| | - Leonardo Ermini
- Department of Life Sciences, University of Siena, Siena, Italy
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2
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Fraser BA, Wilkins AL, De Iuliis GN, Rebourcet D, Nixon B, Aitken RJ. Development of a model for studying the developmental consequences of oxidative sperm DNA damage by targeting redox-cycling naphthoquinones to the Sertoli cell population. Free Radic Biol Med 2023; 206:50-62. [PMID: 37356777 DOI: 10.1016/j.freeradbiomed.2023.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 06/07/2023] [Accepted: 06/12/2023] [Indexed: 06/27/2023]
Abstract
Oxidative stress can be induced in the testes by a wide range of factors, including scrotal hyperthermia, varicocele, environmental toxicants, obesity and infection. The clinical consequences of such stress include the induction of genetic damage in the male germ line which may, in turn, have serious implications for the health and wellbeing of the progeny. In order to confirm the transgenerational impact of oxidative stress in the testes, we sought to develop an animal model in which this process could be analysed. Our primary approach to this problem was to induce Sertoli cells (robust, terminally differentiated, tissue-specific testicular cells whose radioresistance indicates significant resistance to oxidative stress) to generate high levels of reactive oxygen species (ROS) within the testes. To achieve this aim, six follicle-stimulating hormone (FSH) peptides were developed and compared for selective targeting to Sertoli cells both in vitro and in vivo. Menadione, a redox-cycling agent, was then conjugated to the most promising FSH candidate using a linker that had been optimised to enable maximum production of ROS in the targeted cells. A TM4 Sertoli cell line co-incubated with the FSH-menadione conjugate in vitro exhibited significantly higher levels of mitochondrial ROS generation (10-fold), lipid peroxidation (2-fold) and oxidative DNA damage (2-fold) than the vehicle control. Additionally, in a proof-of-concept study, ten weeks after a single injection of the FSH-menadione conjugate in vivo, injected male mice were found to exhibit a 1.6 fold increase in DNA double strand breaks and 13-fold increase in oxidative DNA damage to their spermatozoa while still retaining their ability to initiate a pregnancy. We suggest this model could now be used to study the influence of chronic oxidative stress on testicular function with emphasis on the impact of DNA damage in the male germ line on the mutational profile and health of future generations.
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Affiliation(s)
- Barbara Anne Fraser
- Priority Research Centre for Reproductive Science, The University of Newcastle, Callaghan, NSW, 2308, Australia; Pregnancy and Reproduction Program, Hunter Medical Research Institute, Kookaburra Cct, New Lambton Heights, NSW, 2305, Australia; College of Engineering, Science and Environment, University of Newcastle, Callaghan, NSW, 2308, Australia.
| | - Alexandra Louise Wilkins
- Priority Research Centre for Reproductive Science, The University of Newcastle, Callaghan, NSW, 2308, Australia; Pregnancy and Reproduction Program, Hunter Medical Research Institute, Kookaburra Cct, New Lambton Heights, NSW, 2305, Australia; College of Engineering, Science and Environment, University of Newcastle, Callaghan, NSW, 2308, Australia
| | - Geoffry Nunzio De Iuliis
- Priority Research Centre for Reproductive Science, The University of Newcastle, Callaghan, NSW, 2308, Australia; Pregnancy and Reproduction Program, Hunter Medical Research Institute, Kookaburra Cct, New Lambton Heights, NSW, 2305, Australia; College of Engineering, Science and Environment, University of Newcastle, Callaghan, NSW, 2308, Australia
| | - Diane Rebourcet
- Priority Research Centre for Reproductive Science, The University of Newcastle, Callaghan, NSW, 2308, Australia; Pregnancy and Reproduction Program, Hunter Medical Research Institute, Kookaburra Cct, New Lambton Heights, NSW, 2305, Australia; College of Engineering, Science and Environment, University of Newcastle, Callaghan, NSW, 2308, Australia
| | - Brett Nixon
- Priority Research Centre for Reproductive Science, The University of Newcastle, Callaghan, NSW, 2308, Australia; Pregnancy and Reproduction Program, Hunter Medical Research Institute, Kookaburra Cct, New Lambton Heights, NSW, 2305, Australia; College of Engineering, Science and Environment, University of Newcastle, Callaghan, NSW, 2308, Australia
| | - Robert John Aitken
- Priority Research Centre for Reproductive Science, The University of Newcastle, Callaghan, NSW, 2308, Australia; Pregnancy and Reproduction Program, Hunter Medical Research Institute, Kookaburra Cct, New Lambton Heights, NSW, 2305, Australia; College of Engineering, Science and Environment, University of Newcastle, Callaghan, NSW, 2308, Australia
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Liu X, Li F, Zhu Z, Peng G, Huang D, Xie M. 4-[1-Ethyl-1-methylhexy]-phenol induces apoptosis and interrupts Ca 2+ homeostasis via ROS pathway in Sertoli TM4 cells. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:52665-52674. [PMID: 35267162 DOI: 10.1007/s11356-021-17041-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 10/11/2021] [Indexed: 06/14/2023]
Abstract
Biological effect of an individual nonylphenol (NP) isomer extremely relies upon the side chain structure. This research was designed to evaluate the impact of NP isomer, 4-[1-ethyl-1-methylhexy]-phenol (NP65), on Sertoli cells in vitro. Sertoli TM4 cells were exposed to various concentration (0, 0.1, 1, 10, or 20 μM) of NP65 for 24 h, and the outcomes indicated that treatment of NP65 induced reactive oxygen species (ROS) generation, oxidative stress, and apoptosis for Sertoli TM4 cells. In addition, it was found that NP65 exposure affected homeostasis of Ca2+ in Sertoli TM4 cells by increasing cytoplasm [Ca2+]i, inhibiting Ca2+-ATPase activity and decreasing cyclic adenosine monophosphate (cAMP) concentration. Pretreatment with ROS scavenger, N-acetylcysteine (NAC), attenuated NP65-induced oxidative stress as well as apoptosis for TM4 cells. Furthermore, NAC blocked NP65-induced disorders of Ca2+ homeostasis by attenuating the growth of intracellular [Ca2+]i and the inhibition of Ca2+-ATPase and cAMP activities. Thus, we have demonstrated that NP65 induced apoptosis as well as acted as a potent inhibitor of Ca2+-ATPase activity and resulted in disorder of Ca2+ homeostasis in Sertoli TM4 cells; ROS participated in the process. Our results supported the view that oxidative stress acted an essential role within the development of apoptosis and Ca2+ overload in TM4 cells as a consequence of NP65 stimulation.
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Affiliation(s)
- Xiaozhen Liu
- School of Chemical Engineering and Energy Technology, Dongguan University of Technology, Dongguan, 523808, China
- State Key Laboratory of Food Science and Technology, Nanchang University, 235 Nanjing East Road, Nanchang, 330047, China
- Engineering Research Center of Health Food Design & Nutrition Regulation, Institute of Science & Technology Innovation, Dongguan University of Technology, Dongguan, 523808, China
| | - Fuxiang Li
- Engineering Research Center of Health Food Design & Nutrition Regulation, Institute of Science & Technology Innovation, Dongguan University of Technology, Dongguan, 523808, China
| | - Zhaoliang Zhu
- Engineering Research Center of Health Food Design & Nutrition Regulation, Institute of Science & Technology Innovation, Dongguan University of Technology, Dongguan, 523808, China
| | - Gaoyi Peng
- School of Chemical Engineering and Energy Technology, Dongguan University of Technology, Dongguan, 523808, China
| | - Danfei Huang
- State Key Laboratory of Food Science and Technology, Nanchang University, 235 Nanjing East Road, Nanchang, 330047, China
| | - Mingyong Xie
- State Key Laboratory of Food Science and Technology, Nanchang University, 235 Nanjing East Road, Nanchang, 330047, China.
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Petricca S, Celenza G, Luzi C, Cinque B, Lizzi AR, Franceschini N, Festuccia C, Iorio R. Synergistic Activity of Ketoconazole and Miconazole with Prochloraz in Inducing Oxidative Stress, GSH Depletion, Mitochondrial Dysfunction, and Apoptosis in Mouse Sertoli TM4 Cells. Int J Mol Sci 2022; 23:ijms23105429. [PMID: 35628239 PMCID: PMC9140920 DOI: 10.3390/ijms23105429] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 05/09/2022] [Accepted: 05/12/2022] [Indexed: 02/07/2023] Open
Abstract
Triazole and imidazole fungicides represent an emerging class of pollutants with endocrine-disrupting properties. Concerning mammalian reproduction, a possible causative role of antifungal compounds in inducing toxicity has been reported, although currently, there is little evidence about potential cooperative toxic effects. Toxicant-induced oxidative stress (OS) may be an important mechanism potentially involved in male reproductive dysfunction. Thus, to clarify the molecular mechanism underlying the effects of azoles on male reproduction, the individual and combined potential of fluconazole (FCZ), prochloraz (PCZ), miconazole (MCZ), and ketoconazole (KCZ) in triggering in vitro toxicity, redox status alterations, and OS in mouse TM4 Sertoli cells (SCs) was investigated. In the present study, we demonstrate that KCZ and MCZ, alone or in synergistic combination with PCZ, strongly impair SC functions, and this event is, at least in part, ascribed to OS. In particular, azoles-induced cytotoxicity is associated with growth inhibitory effects, G0/G1 cell cycle arrest, mitochondrial dysfunction, reactive oxygen species (ROS) generation, imbalance of the superoxide dismutase (SOD) specific activity, glutathione (GSH) depletion, and apoptosis. N-acetylcysteine (NAC) inhibits ROS accumulation and rescues SCs from azole-induced apoptosis. PCZ alone exhibits only cytostatic and pro-oxidant properties, while FCZ, either individually or in combination, shows no cytotoxic effects up to 320 µM.
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Affiliation(s)
- Sabrina Petricca
- Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, Via Vetoio, 67100 L’Aquila, Italy; (S.P.); (G.C.); (C.L.); (A.R.L.); (N.F.); (C.F.)
| | - Giuseppe Celenza
- Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, Via Vetoio, 67100 L’Aquila, Italy; (S.P.); (G.C.); (C.L.); (A.R.L.); (N.F.); (C.F.)
| | - Carla Luzi
- Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, Via Vetoio, 67100 L’Aquila, Italy; (S.P.); (G.C.); (C.L.); (A.R.L.); (N.F.); (C.F.)
| | - Benedetta Cinque
- Department of Life, Health and Environmental Sciences, University of L’Aquila, Via Vetoio, 67100 L’Aquila, Italy;
| | - Anna Rita Lizzi
- Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, Via Vetoio, 67100 L’Aquila, Italy; (S.P.); (G.C.); (C.L.); (A.R.L.); (N.F.); (C.F.)
| | - Nicola Franceschini
- Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, Via Vetoio, 67100 L’Aquila, Italy; (S.P.); (G.C.); (C.L.); (A.R.L.); (N.F.); (C.F.)
| | - Claudio Festuccia
- Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, Via Vetoio, 67100 L’Aquila, Italy; (S.P.); (G.C.); (C.L.); (A.R.L.); (N.F.); (C.F.)
| | - Roberto Iorio
- Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, Via Vetoio, 67100 L’Aquila, Italy; (S.P.); (G.C.); (C.L.); (A.R.L.); (N.F.); (C.F.)
- Correspondence: ; Tel./Fax: +39-086-243-3443
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Kopalli SR, Cha KM, Cho JY, Kim SK, Koppula S. Cordycepin from Medicinal Fungi Cordyceps militaris Mitigates Inflammaging-Associated Testicular Damage via Regulating NF-κB/MAPKs Signaling in Naturally Aged Rats. MYCOBIOLOGY 2022; 50:89-98. [PMID: 35291597 PMCID: PMC8890559 DOI: 10.1080/12298093.2022.2035515] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 01/25/2022] [Accepted: 01/26/2022] [Indexed: 06/14/2023]
Abstract
Inflammaging in male reproductive organs covers a wide variety of problems, including sexual dysfunction and infertility. In this study, the beneficial effects of cordycepin (COR), isolated from potential medicinal fungi Cordyceps militaris, in aging-associated testicular inflammation and serum biochemical changes in naturally aged rats were investigated. Male Sprague Dawley rats were divided into young control (YC), aged control (AC), and COR (5, 10, and 20 mg/kg) treated aged rat groups. Aging-associated serum biochemical changes and inflammatory parameters were analyzed by biochemical assay kits, Western blotting, and real-time RT-PCR. Results showed a significant (p < 0.05) alteration in the total blood cell count, lipid metabolism, and liver functional parameters in AC group when compared with YC group. However, COR-treated aged rats ameliorated the altered biochemical parameters significantly (p < 0.05 and p < 0.01 at 5, 10, and 20 mg/kg, respectively). Furthermore, the increase in the expression of inflammatory mediators (COX-2, interleukin (IL)-6, IL-1β, and tissue necrosis factor-alpha) in aged rat testis was significant (p < 0.05) when compared with YC group. Treatment with COR at 20 mg/kg to aged rats attenuated the increased expression of inflammatory mediators significantly (p < 0.05). Mechanistic studies revealed that the potential attenuating effects exhibited by COR in aged rats was mediated by regulation of NF-κB activation and MAPKs (c-Jun N-terminal kinase, extracellular signal-regulated kinase 1/2, and p38) signaling. In conclusion, COR restored the altered serum biochemical parameters in aged rats and ameliorated the aging-associated testicular inflammation proving the therapeutic benefits of COR targeting inflammaging-associated male sexual dysfunctions.
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Affiliation(s)
| | - Kyu-Min Cha
- D&L Biochem, Business Incubator Center 406, Chungju-Si, Republic of Korea
| | - Jae Youl Cho
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon, Republic of Korea
| | - Si-Kwan Kim
- Department of Integrated Biosciences, College of Biomedical & Health Science, Konkuk University, Chungju-si, Republic of Korea
| | - Sushruta Koppula
- Department of Integrated Biosciences, College of Biomedical & Health Science, Konkuk University, Chungju-si, Republic of Korea
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6
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Wang H, Zhou W, Zhang J, Li H. Role of JNK and ERK1/2 MAPK signaling pathway in testicular injury of rats induced by di-N-butyl-phthalate (DBP). Biol Res 2019; 52:41. [PMID: 31387634 PMCID: PMC6685163 DOI: 10.1186/s40659-019-0248-1] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Accepted: 07/29/2019] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Di-N-butyl-phthalate (DBP) is an endocrine disrupting substance. We investigated the adverse effect of DBP on testis of male rat and reveal its potential mechanism of MAPK signaling pathway involved this effect in vivo and in vitro. Gonadal hormone, sperm quality, morphological change and the activation status of JNK, ERK1/2 and p38 was determined in vivo. Primary Sertoli cell was established and cultivated with JNK, ERK1/2 inhibitors, then determine the cell viability, apoptosis and the expression of p-JNK, p-ERK1/2. Data in this study were presented as mean ± SD and determined by one-way analysis of variance (ANOVA) followed by Bonferroni's test. Difference was considered statistically significant at P < 0.05. RESULTS In vivo experiment, DBP impaired the normal structure of testicular tissue, reduced testosterone levels in blood serum, decreased sperm count and increased sperm abnormality, p-ERK1/2 and p-JNK in rat testicular tissue increased in a dose-dependent manner. In vitro studies, DBP could decrease the viability of Sertoli cells and increase p-ERK1/2 and p-JNK. Cell apoptosis in SP600125 + DBP group was significantly lower than in DBP group (P < 0.05). p-JNK was not significantly decreased in SP600125 + DBP group, while p-ERK1/2 was significantly decreased in U0126 + DBP group. CONCLUSIONS These results suggest that DBP can lead to testicular damage and the activation of ERK1/2 and JNK pathways, the JNK signaling pathway may be primarily associated with its effect.
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Affiliation(s)
- Hongyan Wang
- School of Public Health, Beihua University, Jilin, 132013, China
| | - Weipeng Zhou
- The First Clinical Medical College of Nanchang University, Nanchang, 330006, China
| | - Jing Zhang
- School of Public Health, Beihua University, Jilin, 132013, China
| | - Huan Li
- School of Public Health, Beihua University, Jilin, 132013, China. .,Department of Environmental Hygiene, School of Public Health, Beihua University, Jilin, 132013, China.
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7
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Duan P, Liu B, Morais CLM, Zhao J, Li X, Tu J, Yang W, Chen C, Long M, Feng X, Martin FL, Xiong C. 4-Nonylphenol effects on rat testis and sertoli cells determined by spectrochemical techniques coupled with chemometric analysis. CHEMOSPHERE 2019; 218:64-75. [PMID: 30469005 DOI: 10.1016/j.chemosphere.2018.11.086] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Revised: 11/11/2018] [Accepted: 11/12/2018] [Indexed: 06/09/2023]
Abstract
Herein, vibrational spectroscopy has been applied for qualitative identification of biomolecular alterations that occur in cells and tissues following chemical treatment. Towards this end, we combined attenuated total reflection Fourier-transform infrared (ATR-FTIR) and Raman spectroscopy to assess testicular toxicology after 4-nonylphenol (NP) exposure, an estrogenic endocrine disruptor affecting testicular function in rats and other species. Rats aged 21, 35 or 50 days received NP at intra-peritoneal doses of 0, 25, 50 or 100 mg/kg for 20 consecutive days. Primary Sertoli cells (SCs) were treated with NP at various concentrations (0, 2.5, 5, 10 or 20 μM) for 12 h. Post-exposure, testicular cells, interstitial tissue and SCs were interrogated respectively using spectrochemical techniques coupled with multivariate analysis. Distinct biomolecular segregation between the NP-exposed samples vs. control were observed based on infrared (IR) spectral regions of 3200-2800 cm-1 and 1800-900 cm-1, and the Raman spectral region of 1800-900 cm-1. For in vivo experiments, the main wavenumbers responsible for segregation varied significantly among the three age classes. The main IR and Raman band differences between NP-exposed and control groups were observed for Amide (proteins), lipids and DNA/RNA. An interesting finding was that the peptide aggregation level, Amide Ӏ-to-Amide II ratio, and phosphate-to-carbohydrate ratio were considerably reduced in ex vivo NP-exposed testicular cells or SCs in vitro. This study demonstrates that ATR-FTIR and Raman spectroscopy techniques can be applied towards analysing NP-induced testicular biomolecular alterations.
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Affiliation(s)
- Peng Duan
- Family Planning Research Institute, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China; Center for Reproductive Medicine, Xiangyang No. 1 People's Hospital, Hubei University of Medicine, Xiangyang, 441000, China
| | - Bisen Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Camilo L M Morais
- School of Pharmacy and Biomedical Sciences, University of Central Lancashire, Preston PR1 2HE, UK
| | - Jing Zhao
- Department of Epidemiology and Health Statistics, School of Public Health, Medical College, Wuhan University of Science and Technology, Wuhan, 430030, China
| | - Xiandong Li
- Department of Clinical Laboratory, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, China
| | - Jian Tu
- Reproductive Medicine Center, Maternal and Child Health Care Hospital of Yueyang City, Yueyang, 414000, China
| | - Weiyingxue Yang
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Chunling Chen
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Manman Long
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Xiaobing Feng
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Francis L Martin
- School of Pharmacy and Biomedical Sciences, University of Central Lancashire, Preston PR1 2HE, UK.
| | - Chengliang Xiong
- Family Planning Research Institute, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China; Center for Reproductive Medicine, Wuhan Tongji Reproductive Medicine Hospital, 128 Sanyang Road, Wuhan, 430013, China.
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8
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Tang L, Zhao B, Zhang H, Du Q, Zhu J, Zhao Z, Chen C, Luo C, Kang Q, Yuan W, Bian S, Bi H, Sun H, Li Y. Regulation of nonylphenol-induced reproductive toxicity in mouse spermatogonia cells by miR-361-3p. Mol Reprod Dev 2017; 84:1257-1270. [PMID: 29024157 DOI: 10.1002/mrd.22923] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Revised: 09/20/2017] [Accepted: 10/05/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Liyan Tang
- Department of Urology; Baoji People's Hospital; Baoji Shananxi China
| | - Bo Zhao
- Department of Urology; Baoji People's Hospital; Baoji Shananxi China
| | - Hui Zhang
- Department of Urology; Baoji People's Hospital; Baoji Shananxi China
| | - Qiao Du
- Department of Urology; Baoji People's Hospital; Baoji Shananxi China
| | - Jiang Zhu
- Department of Urology; Baoji People's Hospital; Baoji Shananxi China
| | - Zhijiang Zhao
- Department of Urology; Baoji People's Hospital; Baoji Shananxi China
| | - Ce Chen
- Department of Urology; Baoji People's Hospital; Baoji Shananxi China
| | - Cheng Luo
- Department of Urology; Baoji People's Hospital; Baoji Shananxi China
| | - Qiyuan Kang
- Department of Urology; Baoji People's Hospital; Baoji Shananxi China
| | - Wenbing Yuan
- Department of Urology; Baoji People's Hospital; Baoji Shananxi China
| | - Shaohua Bian
- Department of Urology; Baoji People's Hospital; Baoji Shananxi China
| | - Hang Bi
- Department of Urology; Baoji People's Hospital; Baoji Shananxi China
| | - Huimin Sun
- Department of Urology, Xijing Hospital; the Fourth Military Medical University; Xi'an Shananxi China
| | - Yingyi Li
- Department of Urology; Baoji People's Hospital; Baoji Shananxi China
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9
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Duan P, Hu C, Quan C, Yu T, Zhou W, Yuan M, Shi Y, Yang K. 4-Nonylphenol induces apoptosis, autophagy and necrosis in Sertoli cells: Involvement of ROS-mediated AMPK/AKT-mTOR and JNK pathways. Toxicology 2016; 341-343:28-40. [PMID: 26804764 DOI: 10.1016/j.tox.2016.01.004] [Citation(s) in RCA: 106] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Revised: 12/23/2015] [Accepted: 01/16/2016] [Indexed: 11/18/2022]
Abstract
The xenoestrogen 4-nonylphenol (NP) induces reproductive dysfunction of male rats, but the fundamental mechanism of this phenomenon is largely unexplored. Sertoli cells (SCs) are pivotal for spermatogenesis and male fertility. The involvement of autophagy in NP-induced apoptotic and necrotic death of SCs was investigated. In this study, 24-h exposure of SCs to 20-30μM NP decreased cell viability, caused G2/M arrest, triggered ΔΨm loss, increased ROS production and induced caspase-dependent apoptosis, necrosis as well as autophagosome formation. NP-induced autophagy was confirmed by monodansylcadaverine-staining and LC3-I/LC3-II conversion. Furthermore, NP up-regulated the (Thr172)p-AMPK/AMPK and (Thr183/185)p-JNK/JNK ratios. This was followed by the down-regulation of (Ser473)p-Akt/Akt, (Thr1462)p-TSC2/TSC2, (Ser2448)p-mTOR/mTOR, (Thr389)p-p70S6K/p70S6K and (Thr37/45)p-4EBP1/4EBP1. Intriguingly, NP-induced apoptosis, autophagy and necrosis could be inhibited through blocking ROS generation by N-acetylcysteine. Autophagy inhibitor 3-MA enhanced NP-induced apoptosis and necrosis. Moreover, The activation of AMPK/mTOR/p70s6k/4EBP1 and JNK signalling pathways induced by NP could be efficiently reversed by pretreatment of N-acetylcysteine or 3-MA. Collectively, our findings provide the first evidence that NP promotes apoptosis, autophagy and necrosis simultaneously in SCs and that this process may involve ROS-dependent JNK- and Akt/AMPK/mTOR pathways. Modulation of autophagy induced by NP may serve as a survival mechanism against apoptosis and necrosis.
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Affiliation(s)
- Peng Duan
- MOE (Ministry of Education) Key Lab of Environment and Health, Department of Occupational and Environmental Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Chunhui Hu
- Department of Laboratory Medicine, Taihe Hospital, Hubei University of Medicine Shiyan, Hubei 442000, China
| | - Chao Quan
- MOE (Ministry of Education) Key Lab of Environment and Health, Department of Occupational and Environmental Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Tingting Yu
- MOE (Ministry of Education) Key Lab of Environment and Health, Department of Occupational and Environmental Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Wei Zhou
- MOE (Ministry of Education) Key Lab of Environment and Health, Department of Occupational and Environmental Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Meng Yuan
- MOE (Ministry of Education) Key Lab of Environment and Health, Department of Occupational and Environmental Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yuqin Shi
- Department of Epidemiology and Health Statistics, School of Public Health, Medical College, Wuhan University of Science and Technology, Wuhan 430030, China
| | - Kedi Yang
- MOE (Ministry of Education) Key Lab of Environment and Health, Department of Occupational and Environmental Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
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10
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Ge LC, Wang HS. A commentary on "Involvement of activating ERK1/2 trough G protein coupled receptor 30 and estrogen receptor α/β in low doses of bisphenol A promoting growth of Sertoli TM4 cells". Toxicol Lett 2015; 240:236-7. [PMID: 26427357 DOI: 10.1016/j.toxlet.2015.09.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Li-Chen Ge
- Department of Microbial and Biochemical Pharmacy, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Hong-Sheng Wang
- Department of Microbial and Biochemical Pharmacy, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China.
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