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Wang C, Lou Y, Wang T, Li R, Peng M, Gao D, Lei W. Embryonic exposure to water accommodated fraction of crude oil inhibits reproductive capability in adult female marine medaka (Oryzias melastigma). CHEMOSPHERE 2024; 362:142616. [PMID: 38906194 DOI: 10.1016/j.chemosphere.2024.142616] [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: 12/21/2023] [Revised: 06/12/2024] [Accepted: 06/13/2024] [Indexed: 06/23/2024]
Abstract
The water accommodated fraction (WAF) of spilled crude oil is a severe threat to the health of marine fish. This study was conducted to investigate the effects of short-term embryonic exposure to the WAF on the ovarian development and reproductive capability of F0 adult female marine medaka (Oryzias melastigma). Following embryonic exposure to the WAF with nominal total petroleum hydrocarbon concentrations of 0.5, 5, 50, and 500 μg/L for 7 days, the number of spawned eggs and gonadosomatic indices of F0 adult females were significantly reduced at 130 days postfertilization. In these F0 adult females, the proportion of mature oocytes was significantly lower, the level of 17β-estradiol was lower, and the level of testosterone was greater than those in control group. The mRNA levels of the follicle-stimulating hormone β subunit, luteinizing hormone β subunit, cytochrome P450 aromatase 19b, estrogen receptor α and β, and androgen receptor α and β genes were upregulated, while the mRNA level of the salmon-type gonadotropin-releasing hormone was downregulated in F0 adult females exposed to the WAF during the embryonic stage. Additionally, the methylation level of vitellogenin (vtg) in F0 adult females was significantly elevated, this might have, in turn, downregulated the mRNA level of vtg. The mortality rate of the unexposed F1 embryos was significantly increased and the hatching success was significantly reduced. These results collectively indicated the necessity of incorporating and evaluating the effects of short-term early-life exposure to crude oil in the assessment of risks to the reproductive health of marine fish.
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Affiliation(s)
- Chenshi Wang
- Key Laboratory of Mariculture & Stock Enhancement in North China's Sea, Ministry of Agriculture and Rural Affairs, Dalian Ocean University, Dalian, China; State Environmental Protection Key Laboratory of Marine Ecosystem Restoration, National Marine Environmental Monitoring Center, Dalian, China
| | - Yingbin Lou
- Dalian Ecological Environment Monitoring Center, Liaoning Province, Dalian, China
| | - Ting Wang
- Key Laboratory of Mariculture & Stock Enhancement in North China's Sea, Ministry of Agriculture and Rural Affairs, Dalian Ocean University, Dalian, China
| | - Ruijun Li
- Key Laboratory of Mariculture & Stock Enhancement in North China's Sea, Ministry of Agriculture and Rural Affairs, Dalian Ocean University, Dalian, China
| | - Mo Peng
- Jiangsu Environmental Monitoring Center, Nanjing, China
| | - Dongxu Gao
- Key Laboratory of Mariculture & Stock Enhancement in North China's Sea, Ministry of Agriculture and Rural Affairs, Dalian Ocean University, Dalian, China.
| | - Wei Lei
- State Environmental Protection Key Laboratory of Marine Ecosystem Restoration, National Marine Environmental Monitoring Center, Dalian, China.
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Jiang Y, Hu W, Zhu H, Liu C, Qu F, Zhou J. Flavonoid Supplementation Is Beneficial for Polycystic Ovary Syndrome: A Systematic Review and Meta-analysis. Nutr Rev 2024:nuae101. [PMID: 39038225 DOI: 10.1093/nutrit/nuae101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/24/2024] Open
Abstract
CONTEXT Polycystic ovary syndrome (PCOS) is a prevalent hormonal imbalance that predominantly affects women in their reproductive years. Previous studies have yielded conflicting conclusions. OBJECTIVE This is an updated meta-analysis aiming to explore the connection between flavonoid supplementation and PCOS. DATA SOURCES Seven databases were searched: Cochrane Library, PubMed, Web of Science, Embase, Wanfang, China Science and Technology Journal, and China National Knowledge Infrastructure, spanning from their inception to April 15, 2024. DATA EXTRACTION Two authors independently searched the databases using the search terms. DATA ANALYSIS Following strict inclusion criteria, 8 papers were ultimately included. This updated meta-analysis suggests that flavonoid supplementation could enhance follicular development, promote the proliferation and differentiation of follicular granulosa cells, elevate estradiol levels, and mitigate testosterone, C-reactive protein, and ovarian index levels. CONCLUSION This analysis suggests that dietary flavonoids could potentially alleviate symptoms associated with PCOS. SYSTEMATIC REVIEW REGISTRATION PROSPERO registration no. CRD42022382912.
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Affiliation(s)
- Yiting Jiang
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Weihuan Hu
- School of Medicine, Women's Hospital, Zhejiang University, Hangzhou 310006, China
| | - Hanyue Zhu
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Chang Liu
- Heilongjiang University of Chinese Medicine, Harbin 150040, China
| | - Fan Qu
- School of Medicine, Women's Hospital, Zhejiang University, Hangzhou 310006, China
| | - Jue Zhou
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, China
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Sankhwar P, Jaiswar SP, Yadav S, Awasthi V, Goel A, Kumar P, Banik SP, Bagchi M, Bagchi D. Beneficial Effects of a Novel Fenugreek Seed Extract ( Trigonella foenum-graecum, Furocyst®) in Women with Polycystic Ovary Syndrome (PCOS): A Follow-up Compliance Clinical Investigation. JOURNAL OF THE AMERICAN NUTRITION ASSOCIATION 2023; 42:691-699. [PMID: 36441141 DOI: 10.1080/27697061.2022.2145526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 10/30/2022] [Accepted: 11/04/2022] [Indexed: 06/16/2023]
Abstract
INTRODUCTION Polycystic Ovary Syndrome (PCOS) is an endocrine disorder which accounts for infertility around the world. The disease is characterized by elevated secretion of androgens in the women which results in enlargement of ovaries with accumulation of fluid filled cysts, irregular menstrual cycles, and hirsutism. This study reports the efficacy of a patented, standardized Trigonella foenum-graecum extract (Furocyst®) as an effective phytotherapeutic for effective management of PCOS. OBJECTIVE This randomized one-arm study assessed the efficacy of Furocyst® in 107 female volunteers over a period of 12 consecutive weeks. METHOD Following approvals of the Institutional Ethical Committee and clinicaltrials.gov, 107 female volunteers (age: 18-45 years) were recruited. Subjects consumed Furocyst® capsules (1,000 mg/day p.o.) over a period of 12 consecutive weeks. Physical (Sonographic scan, Hirsutism Score, Menstrual cycle, Body Weight, BMI, Height, Waist Circumference and Blood Pressure) and biochemical parameters (LH/FSH ratio, TSH, Prolactin, Fasting insulin, Fasting Glucose, triglyceride, cholesterol, HOMA Index, free and total testosterone, 2-hour GTT, DHEAS) were assessed at the beginning of the study as well as at intervals of 4 weeks till 12 weeks to determine the efficacy of Furocyst® on PCOS induced damage on reproductive and endocrine system. RESULTS Furocyst® treatment induced >40% reduction of mean cyst sizes in both ovaries with corresponding reduction of in ovarian volumes. LH:FSH ratio was also significantly improved with corresponding reduction in total testosterone and prolactin levels. As a result of improvement in endocrine function, menstrual cycle became regular in the subjects. Furocyst® also reduced the severity of other associated ailments such as insulin resistance, dyslipidemia, and improved liver function significantly. CONCLUSIONS This study reinstated the efficacy of Furocyst® as a safe phytotherapeutic to reverse the effects of PCOS inflicted damage on the female reproductive system without any adverse events.
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Affiliation(s)
- Pushplata Sankhwar
- Department of Obstetrics & Gynecology, King George's Medical University, Lucknow, India
| | - S P Jaiswar
- Department of Obstetrics & Gynecology, King George's Medical University, Lucknow, India
| | - Sonali Yadav
- Department of Obstetrics & Gynecology, King George's Medical University, Lucknow, India
| | - Vandana Awasthi
- Department of Obstetrics & Gynecology, King George's Medical University, Lucknow, India
| | - Apurva Goel
- Regulatory Department, Chemical Resources (CHERESO), Panchkula, India
| | - Pawan Kumar
- Research and Development Department, Chemical Resources (CHERESO), Panchkula, India
| | - Samudra P Banik
- Department of Microbiology, Maulana Azad College, Kolkata, India
| | - Manashi Bagchi
- Research & Development Department, Dr. Herbs LLC, Concord, California, USA
| | - Debasis Bagchi
- Department of Biology, Adelphi University, Garden City, New York, USA
- Department of Pharmaceutical Sciences, Texas Southern University, Houston, Texas, USA
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Liu Y, Li Y, Xiao N, Liu M, Wang Y, Luo H, Yao Y, Feng Y, Wang S. Serum Organophosphate Flame retardants and plasticizers in Chinese females of childbearing age: Association with serum reproductive and thyroid hormones. CHEMOSPHERE 2023:139237. [PMID: 37331665 DOI: 10.1016/j.chemosphere.2023.139237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 06/13/2023] [Accepted: 06/14/2023] [Indexed: 06/20/2023]
Abstract
Organophosphate flame retardants (OPFRs) are extensively used as flame retardants and plasticizers, but their endocrine disrupting potentials have raised concerns. However, the impacts of OPFR exposures on reproductive and thyroid hormones in females remains unclear. In this study, serum concentrations of OPFRs were investigated, and levels of reproductive and thyroid hormones, including follicle-stimulating hormone (FSH), luteinizing hormone (LH), estradiol, anti-Müllerian hormone, prolactin (PRL), testosterone (T), and thyroid stimulating hormone, were analyzed in childbearing-age females undergoing in-vitro fertilization treatment from Tianjin, a coastal city in China (n = 319). Tris (2-chloroethyl) phosphate (TCEP) was the predominant OPFR, with a median concentration of 0.33 ng/mL and a detection frequency of 96.6%. In the whole population, tris(1,3-dichloro-2-propyl) phosphate (TDCIPP) and tris(2-chloroisopropyl) phosphate (TCIPP) were positively associated with T (p < 0.05), while triethyl phosphate (TEP) was negatively associated with LH (p < 0.05) and LH/FSH (p < 0.01). Particularly, TCIPP was negatively associated with PRL in the younger subgroup (age≤30, p < 0.05). Moreover, TCIPP was negatively associated with diagnostic antral follicle counting (AFC) in the mediation analysis by a dominating direct effect (p < 0.01). In conclusion, serum levels of OPFRs were significantly associated with reproductive and thyroid hormone levels and a risk of decreased ovarian reserve in childbearing-age females, with age and body mass index being significant influencing factors.
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Affiliation(s)
- Yarui Liu
- College of Environmental Science and Engineering, Nankai University, 38 Tongyan Road, Jinnan District, Tianjin, 300350, China; School of Environmental Science and Engineering, Academy of Environment and Ecology, Tianjin University, 92 Weijin Road, Nankai District, Tianjin, 300072, China.
| | - Yongcheng Li
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering, Nankai University, 38 Tongyan Road, Jinnan District, Tianjin, 300350, China.
| | - Nan Xiao
- Department of Center for Reproductive Medicine, Tianjin Central Hospital of Gynecology Obstetrics / Tianjin Key Laboratory of Human Development and Reproductive Regulation, 156 Nankaisanma Road, Nankai District, Tianjin, 300100, China.
| | - Min Liu
- Department of Center for Reproductive Medicine, Tianjin Central Hospital of Gynecology Obstetrics / Tianjin Key Laboratory of Human Development and Reproductive Regulation, 156 Nankaisanma Road, Nankai District, Tianjin, 300100, China.
| | - Yu Wang
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering, Nankai University, 38 Tongyan Road, Jinnan District, Tianjin, 300350, China.
| | - Haining Luo
- Department of Center for Reproductive Medicine, Tianjin Central Hospital of Gynecology Obstetrics / Tianjin Key Laboratory of Human Development and Reproductive Regulation, 156 Nankaisanma Road, Nankai District, Tianjin, 300100, China.
| | - Yiming Yao
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering, Nankai University, 38 Tongyan Road, Jinnan District, Tianjin, 300350, China.
| | - Yujie Feng
- School of Environmental Science and Engineering, Academy of Environment and Ecology, Tianjin University, 92 Weijin Road, Nankai District, Tianjin, 300072, China; State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, No. 73 Huanghe Road, Nangang District, Harbin, 150090, China.
| | - Shuo Wang
- College of Environmental Science and Engineering, Nankai University, 38 Tongyan Road, Jinnan District, Tianjin, 300350, China; Tianjin Key Laboratory of Food Science and Health, School of Medicine, Nankai University, 94 Weijin Road, Nankai District, Tianjin, 300071, China.
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5
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Rasheed N, Ahmed A, Nosheen F, Imran A, Islam F, Noreen R, Chauhan A, Shah MA, Amer Ali Y. Effectiveness of combined seeds (pumpkin, sunflower, sesame, flaxseed): As adjacent therapy to treat polycystic ovary syndrome in females. Food Sci Nutr 2023; 11:3385-3393. [PMID: 37324929 PMCID: PMC10261760 DOI: 10.1002/fsn3.3328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 03/01/2023] [Accepted: 03/10/2023] [Indexed: 06/17/2023] Open
Abstract
The formation and release of eggs during ovulation are impacted by high amounts of androgens. Seed cycling is powerful in the treatment of polycystic ovary syndrome (PCOS). For efficacy studies, 90 women with PCOS, between 15 and 40 years were selected from the department of gynecology, Tertiary care unit. Women with PCOS were divided into three groups (T0, T1, T2) (20 women/group). Among these three groups, the first was the control group (T0). The second group was the experimental group (T1). In T1, 20 women with PCOS were treated with a portion control diet and METFORMIN 500 mg tab/day for 90 days. The third group was also an experimental group (T2). In this group, 20 women with PCOS were also treated with another treatment plan for 90 days, in which portion control diet and seed cycling were included. During the 12-week efficacy trial, the highest follicle stimulating hormone (FSH) levels were found in the control group T0 (8.18 ± 0.13 mIU/mL). In T2, FSH falls from 6.545 ± 0.16 mIU/mL to 3.51 ± 0.13 mIU/mL throughout a 12-week period. Overall, a portion-controlled diet and seed cycling reduced FSH levels by 1.2% to 2.5%. LH value was 10.118 ± 0.1874 IU/L in the control group (T0), which climbed 12.82 ± 0.15 IU/L, but decreased from 10.62 ± 0.26 IU/L to 9.79 ± 0.17 U/L and 11.015 ± 0.24 IU/L 6.217 ± 0.167 IU/L in the other groups (T1, T2). It was determined that the LH levels were reduced by 1.5%-2% in T2. Conclusively, the seed cycling approach is effective and has significant results in women with PCOS. Seed cycling improves hormonal disturbance in women which promotes a healthy life.
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Affiliation(s)
- Naveed Rasheed
- Department of Home EconomicsGovernment College UniversityFaisalabadPakistan
| | - Aftab Ahmed
- Department of Nutritional SciencesGovernment College UniversityFaisalabadPakistan
| | - Farhana Nosheen
- Department of Home EconomicsGovernment College UniversityFaisalabadPakistan
| | - Ali Imran
- Department of Food ScienceGovernment College UniversityFaisalabadPakistan
| | - Fakhar Islam
- Department of Food ScienceGovernment College UniversityFaisalabadPakistan
| | - Rabia Noreen
- Department of Home EconomicsGovernment College UniversityFaisalabadPakistan
| | - Anamika Chauhan
- Department of Home ScienceChaman Lal Mahavidyalay LandhoraHaridwarUttarakhandIndia
| | - Mohd Asif Shah
- University Center for Research & DevelopmentChandigarh UniversityGharuan, MohaliPunjabIndia
| | - Yuosra Amer Ali
- Department of Food Sciences, College of Agriculture and ForestryUniversity of MosulMosulIraq
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Dinh DT, Russell DL. Nuclear Receptors in Ovarian Function. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1390:41-58. [DOI: 10.1007/978-3-031-11836-4_3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Bartels CB, Uliasz TF, Lestz L, Mehlmann LM. Short-term testosterone use in female mice does not impair fertilizability of eggs: implications for the fertility care of transgender males. Hum Reprod 2021; 36:189-198. [PMID: 33160287 DOI: 10.1093/humrep/deaa282] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 09/16/2020] [Indexed: 11/14/2022] Open
Abstract
STUDY QUESTION Does testosterone use in females affect reproductive potential, particularly with regard to the production of fertilizable gametes? SUMMARY ANSWER Testosterone (T) injections given to post-pubertal female mice caused virilization and although the ovaries were smaller than controls they were still responsive and produced fertilizable eggs when superovulated. WHAT IS KNOWN ALREADY Studies to examine the effects of testosterone on reproductive potential in transgender males are lacking. Recently, a model was developed that simulates many aspects of testosterone use in transgender males in order to look at reproductive effects of testosterone in female mice. This study found masculinizing effects on the mice but did not find significant deficits on the number of ovarian follicles; however, effects of testosterone use on ovarian stimulation and fertilizability of oocytes were not investigated. STUDY DESIGN, SIZE, DURATION A total of 66, 6-week-old Hsd:NSA (CF-1) female mice and six Hsd:ICR (CD-1) male mice were used for this study. Mice were injected s.c. with 400 µg T or sesame oil once a week for 6 weeks and were either killed 1 week after the sixth injection (active exposure group), or 6-7 weeks after the final T injection (washout group). PARTICIPANTS/MATERIALS, SETTING, METHODS Both active exposure and washout groups were further subdivided into three groups: unstimulated, equine CG (eCG)-stimulated or eCG/hCG-stimulated. eCG-stimulated mice were killed 44-48 h after eCG injection. eCG/hCG-stimulated mice were injected with eCG, followed 48 h later with hCG. Mice were killed ∼13-18 h after the hCG injection. Data collected included daily vaginal cytology, terminal testosterone levels, ovary weights and histology, number of oocytes/eggs collected in each group, and cleavage to the two-cell stage following IVF. MAIN RESULTS AND THE ROLE OF CHANCE Testosterone-treated mice had testosterone levels elevated to the level of male mice and ceased cycling. Ovaries were significantly smaller in testosterone-treated mice, but they contained normal cohorts of follicles and responded to gonadotrophin stimulation by ovulating similar numbers of eggs as controls, that fertilized and cleaved in vitro. LIMITATIONS, REASONS FOR CAUTION Mice were treated for only 6 weeks, whereas many transgender men use testosterone for many years before considering biological children, and developmental competence was not assessed. Importantly, a mouse system may not perfectly simulate human reproductive physiology. WIDER IMPLICATIONS OF THE FINDINGS The current standard of care for transgender men who desire biological children is to cease testosterone therapy prior to ovarian stimulation, but the necessity for stopping testosterone is not known. Our model demonstrates that it is possible for testosterone-suppressed ovaries to respond to gonadotrophic stimulation by producing and ovulating fertilizable eggs, thereby obviating the need for testosterone cessation prior to ovarian stimulation. In time, these results may provide insights for future clinical trials of fertility treatment options for transgender men. STUDY FUNDING/COMPETING INTEREST(S) This study was funded by the Reproductive Endocrinology and Infertility fellowship program through UConn Health Graduate Medical Education (to C.B.B.). The authors have no competing interests. TRIAL REGISTRATION NUMBER N/A.
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Affiliation(s)
- C B Bartels
- Department of Cell Biology, UConn Health, Farmington, CT, USA.,Center for Advanced Reproductive Services, Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, UConn Health, Farmington, CT, USA
| | - T F Uliasz
- Department of Cell Biology, UConn Health, Farmington, CT, USA
| | - L Lestz
- Department of Cell Biology, UConn Health, Farmington, CT, USA
| | - L M Mehlmann
- Department of Cell Biology, UConn Health, Farmington, CT, USA
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Bahmanpour S, Moradiyan E, Dehghani F, Zarei-Fard N. Chemoprotective effects of plasma derived from mice of different ages and genders on ovarian failure after cyclophosphamide treatment. J Ovarian Res 2020; 13:138. [PMID: 33239062 PMCID: PMC7690033 DOI: 10.1186/s13048-020-00735-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Accepted: 11/03/2020] [Indexed: 11/12/2022] Open
Abstract
Background Premature ovarian failure is one of the major side effects of chemotherapy drugs. Blood plasma contains several factors that might lead to the repair of different tissues. Objective The chemoprotective effects of plasma derived from mice with different ages and genders were assessed on ovarian tissue in cyclophosphamide-treated mice. Methods Forty-two adult female mice were divided into six groups as follows: (A) control; (B) 0.9% sodium chloride as vehicle; (C) cyclophosphamide; (D) cyclophosphamide + young male blood plasma; (E) cyclophosphamide + old male blood plasma; (F) cyclophosphamide + young female blood plasma. Ovarian failure was induced by injecting cyclophosphamide. On the 1st day, three groups received simultaneous injections of 150 μL intraperitoneal and 70 μL intravenous plasma derived from mice of different ages and genders. Each plasma type (150 μL) was then injected intraperitoneally every other 3 days for 19 days. On day 21, the dissected ovaries were stained for stereological analysis. Also, estrogen and progesterone levels were measured. Results Cyclophosphamide had damaging effects on ovarian parameters and led to reduced hormone levels in comparison with the control group. However, treating with young female and, old male blood plasma, to a lesser degree, showed beneficial effects on the number of primordial follicles, pre-antral follicles, and granulosa cells. Also, these two treatments had protective effects on the volume of ovarian parameters as well as estrogen and progesterone levels in comparison with the cyclophosphamide group (P < 0.05). Conclusion Plasma derived from mice of different ages and genders can ameliorate premature ovarian failure against the adverse effects of cyclophosphamide.
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Affiliation(s)
- Soghra Bahmanpour
- Anatomy Department, School of Medicine, Shiraz University of Medical Sciences, Zand St., Shiraz, 7134845794, Iran
| | - Eisa Moradiyan
- Anatomy Department, School of Medicine, Shiraz University of Medical Sciences, Zand St., Shiraz, 7134845794, Iran
| | - Farzaneh Dehghani
- Anatomy Department, School of Medicine, Shiraz University of Medical Sciences, Zand St., Shiraz, 7134845794, Iran.,Histomorphometry and Stereology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Nehleh Zarei-Fard
- Anatomy Department, School of Medicine, Shiraz University of Medical Sciences, Zand St., Shiraz, 7134845794, Iran.
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Li L, Liu K, Fang D. Single Cell Electrochemiluminescence Analysis of Cholesterol in Plasma Membrane during Testosterone Treatment. ELECTROANAL 2020. [DOI: 10.1002/elan.201900561] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Linyu Li
- School of Pharmacy and Key Laboratory of Targeted Intervention of Cardiovascular Disease, Collaborative Innovation Center for Cardiovascular Disease Translational Medicine Nanjing Medical University Nanjing, Jiangsu 211126 China
- Department of Pharmacy, Huashan Hospital Fudan University Shanghai 200040 China
| | - Kang Liu
- School of Pharmacy and Key Laboratory of Targeted Intervention of Cardiovascular Disease, Collaborative Innovation Center for Cardiovascular Disease Translational Medicine Nanjing Medical University Nanjing, Jiangsu 211126 China
| | - Danjun Fang
- School of Pharmacy and Key Laboratory of Targeted Intervention of Cardiovascular Disease, Collaborative Innovation Center for Cardiovascular Disease Translational Medicine Nanjing Medical University Nanjing, Jiangsu 211126 China
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Yoo M, Tanaka T, Konishi H, Tanabe A, Taniguchi K, Komura K, Hayashi M, Ohmichi M. The Protective Effect of Testosterone on the Ovarian Reserve During Cyclophosphamide Treatment. Onco Targets Ther 2020; 13:2987-2995. [PMID: 32308430 PMCID: PMC7152736 DOI: 10.2147/ott.s242703] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 03/27/2020] [Indexed: 11/23/2022] Open
Abstract
Introduction Cyclophosphamide, which is widely used to treat malignant disease, causes ovarian follicular atresia, which leads to premature ovarian insufficiency. The present study evaluated the protective effect of testosterone in preventing the decline in the ovarian reserve during cyclophosphamide treatment. Methods Using the COV434 human granulosa cell line, the protective effect of testosterone against cyclophosphamide was evaluated by immunocytochemistry, Western blotting and an MTS assay. The follicles in mouse ovaries and serum anti-Mullerian hormone were also assessed to evaluate the effects of testosterone. Results Testosterone suppressed the decrease in cell viability and apoptosis caused by cyclophosphamide treatment in vitro. In vivo, the number of atretic follicles in the mouse ovary was significantly lower in the testosterone plus cyclophosphamide group than in the cyclophosphamide alone group (p=0.03). The serum anti-Mullerian hormone was significantly higher in the testosterone plus cyclophosphamide group than in the cyclophosphamide alone group (16.2 [9.7–22.6]) vs 11.2 [8.9–12.1], p<0.01). The rate of cleaved Caspase-3 expression in the testosterone plus cyclophosphamide group was lower than that in the cyclophosphamide alone group (28.4% vs 48.6%, p=0.03). Conclusion These findings indicated that testosterone has the potential to prevent ovarian damage induced by cyclophosphamide by protecting granulosa cells from cyclophosphamide-induced apoptosis.
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Affiliation(s)
- Masae Yoo
- Department of Obstetrics and Gynecology
| | - Tomohito Tanaka
- Department of Obstetrics and Gynecology.,Translational Research Program, Osaka Medical College, Takatsuki, Japan
| | | | | | - Kohei Taniguchi
- Translational Research Program, Osaka Medical College, Takatsuki, Japan
| | - Kazumasa Komura
- Translational Research Program, Osaka Medical College, Takatsuki, Japan
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Wang T, Sha L, Li Y, Zhu L, Wang Z, Li K, Lu H, Bao T, Guo L, Zhang X, Wang H. Dietary α-Linolenic Acid-Rich Flaxseed Oil Exerts Beneficial Effects on Polycystic Ovary Syndrome Through Sex Steroid Hormones-Microbiota-Inflammation Axis in Rats. Front Endocrinol (Lausanne) 2020; 11:284. [PMID: 32670195 PMCID: PMC7326049 DOI: 10.3389/fendo.2020.00284] [Citation(s) in RCA: 71] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Accepted: 04/15/2020] [Indexed: 12/24/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) represents a common endocrine-metabolic disorder disease with chronic low-grade inflammation and alteration of intestinal flora. Serving as functional food, flaxseed oil (FO), which is rich in plant-derived α-linolenic acid of omega-3 polyunsaturated fatty acids, has been proven to benefit for chronic metabolic diseases. However, the exact role of dietary FO on PCOS remains largely unclear. In the present study, 6-week-old female Sprague-Dawley rats were randomly divided into four groups (eight rats/group), including (a) pair-fed (PF) control (CON) group (PF/CON), (b) FO-fed CON group (FO/CON), (c) PF with letrozole-induced PCOS model (MOD) group (PF/MOD), and (d) FO-fed MOD group (FO/MOD). All rats were fed a standard diet. After 3 weeks of modeling and subsequent 8 weeks of treatment, the rats in diverse groups were euthanized and associated indications were investigated. The results showed that dietary FO ameliorated the disorder of estrous cycle and ovarian morphology. In parallel, dietary FO improved the sex steroid hormone disturbance (luteinizing hormone/follicle-stimulating hormone, estrogen, testosterone, and progesterone), body weights, dyslipidemia, and insulin resistance. Moreover, FO treatment improved plasma and ovary inflammatory interleukin (IL)-1β, IL-6, IL-10, and IL-17A, tumor necrosis factor-α, and monocyte chemoattractant protein-1. Additionally, FO intervention significantly modulated the composition of gut microbiota and vaginal microbiota by increasing the abundances of Allobaculum, Lactobacillus, Butyrivibrio, Desulfovibrio, Bifidobacterium, Faecalibacterium, Parabacteroides as well as decreasing the abundances of Actinobacteria, Bacteroides, Proteobacteria, and Streptococcus, the ratio of Firmicutes/Bacteroidetes. A decrease in plasma lipopolysaccharide level and an increase in short-chain fatty acids, including acetic acid, propionic acid, butyric acid and pentanoic acid, were determined after dietary FO supplementation. Correlation analysis revealed close relationships among sex steroid hormones, inflammation, and gut/vaginal microbiota. Collectively, this study demonstrated that dietary FO ameliorated PCOS through the sex steroid hormones-microbiota-inflammation axis in rats, which may contribute to the understanding of pathogenesis and potentially serve as an inexpensive intervention in the control of PCOS.
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Affiliation(s)
- Ting Wang
- Department of Pathogenic Biology and Medical Immunology, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, China
| | - Liping Sha
- Endocrinology Department, General Hospital of Ningxia Medical University, Yinchuan, China
| | - Yiwei Li
- Department of Pathogenic Biology and Medical Immunology, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, China
| | - Lili Zhu
- Department of Pathogenic Biology and Medical Immunology, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, China
| | - Zhen Wang
- Endocrinology Department, General Hospital of Ningxia Medical University, Yinchuan, China
| | - Ke Li
- People's Hospital of Ningxia Hui Autonomous Region, Yinchuan, China
| | - Haixia Lu
- People's Hospital of Ningxia Hui Autonomous Region, Yinchuan, China
- Clinical Medical College, Ningxia Medical University, Yinchuan, China
| | - Ting Bao
- Endocrinology Department, General Hospital of Ningxia Medical University, Yinchuan, China
| | - Li Guo
- Department of Anatomy and Histoembryology, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, China
| | - Xiaoxia Zhang
- College of Traditional Chinese Medicine, Ningxia Medical University, Yinchuan, China
- *Correspondence: Xiaoxia Zhang
| | - Hao Wang
- Department of Pathogenic Biology and Medical Immunology, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, China
- Hao Wang
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Neonatal Exposure to Agonists and Antagonists of Sex Steroid Receptors Affects AMH and FSH Plasma Level and Their Receptors Expression in the Adult Pig Ovary. Animals (Basel) 2019; 10:ani10010012. [PMID: 31861570 PMCID: PMC7022616 DOI: 10.3390/ani10010012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 12/16/2019] [Accepted: 12/17/2019] [Indexed: 12/13/2022] Open
Abstract
Simple Summary The ovarian development and the establishment of ovarian reserve during fetal and/or neonatal life is critical for future reproductive success. Many environmental chemicals are known to negatively affect development and physiology of human and animal ovaries by interfering with endocrine systems, resulting in aberrant reproductive functions. The present study shows the long-term impact of neonatal exposure to agonists and antagonists of sex steroid receptors on AMH and FSH signalling in the ovary of adult pigs. Our findings suggest alteration in ovarian follicle recruitment from ovarian reserve arising from neonatal disruption of androgen/estrogen signalling induced by environmental endocrine active compounds. Everyday use of many endocrine disruptors is already prohibited after their harmful impacts on normal physiology have become known. Nevertheless, market introduction of new chemicals with potential deleterious influence on reproductive physiology has continued. Our outcomes confirm that a neonatal window plays an essential role in the physiological programming of ovarian function in adult pigs. The influence of environmental chemicals on this critical neonatal window needs to be investigated in order to gain a comprehensive view of deleterious interactions between endocrine disrupting chemicals and ovarian function. Abstract In this study piglets were injected with testosterone propionate (TP, an androgen), flutamide (FLU, an antiandrogen), 4-tert-octylphenol (OP, an estrogenic compound), ICI 182,780 (ICI, an antiestrogen) or corn oil (controls) between postnatal days 1 and 10 (N = 5/group). Then plasma anti-Müllerian hormone (AMH) and follicle stimulating hormone (FSH) concentration and the expression of their receptors were examined in the adult pig ovary. TP and FLU decreased plasma AMH and FSH concentration. In preantral follicles, TP resulted in upregulation of AMHR2 and FSHR expression, but decreased AMH protein abundance. FLU upregulated AMHR2 expression, while OP increased FSHR mRNA. In small antral follicles, OP upregulated ACVR1 and BMPR1A expression, while FLU increased BMPR1A mRNA. FLU and ICI resulted in upregulation of AMHR2 expression. TP and FLU upregulated AMH expression, while it was downregulated in response to OP or ICI. Moreover, OP and ICI resulted in downregulation of FSHR expression, while FLU decreased FSHR protein abundance. In conclusion, neonatal exposure to either agonist or antagonist of androgen receptor affected AMH and FSH signalling systems in preantral follicles. In small antral follicles these systems were influenced by compounds with estrogenic, antiestrogenic, and antiandrogenic activity. Consequently, these hormonal agents may cause an accelerated recruitment of primordial follicles and affect the cycling recruitment of small antral follicles in pigs.
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Huang H, Chen D, Hu S, Wang J, Liu H, Hu J, Li L. Molecular characterization, expression and cellular localization of CYP17 gene during geese ( Anser cygnoides ) follicular development. Gene 2018; 658:184-190. [DOI: 10.1016/j.gene.2018.03.029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Revised: 02/19/2018] [Accepted: 03/12/2018] [Indexed: 11/30/2022]
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