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Moss E, Taylor A, Andreou A, Ang C, Arora R, Attygalle A, Banerjee S, Bowen R, Buckley L, Burbos N, Coleridge S, Edmondson R, El-Bahrawy M, Fotopoulou C, Frost J, Ganesan R, George A, Hanna L, Kaur B, Manchanda R, Maxwell H, Michael A, Miles T, Newton C, Nicum S, Ratnavelu N, Ryan N, Sundar S, Vroobel K, Walther A, Wong J, Morrison J. British Gynaecological Cancer Society (BGCS) ovarian, tubal and primary peritoneal cancer guidelines: Recommendations for practice update 2024. Eur J Obstet Gynecol Reprod Biol 2024; 300:69-123. [PMID: 39002401 DOI: 10.1016/j.ejogrb.2024.06.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2024] [Accepted: 06/13/2024] [Indexed: 07/15/2024]
Affiliation(s)
- Esther Moss
- College of Life Sciences, University of Leicester, University Road, Leicester, LE1 7RH, UK
| | | | - Adrian Andreou
- Royal United Hospitals Bath NHS Foundation Trust, Combe Park, Bath BA1 3NG, UK
| | - Christine Ang
- Northern Gynaecological Oncology Centre, Gateshead, UK
| | - Rupali Arora
- Department of Cellular Pathology, University College London NHS Trust, 60 Whitfield Street, London W1T 4E, UK
| | | | | | - Rebecca Bowen
- Royal United Hospitals Bath NHS Foundation Trust, Combe Park, Bath BA1 3NG, UK
| | - Lynn Buckley
- Beverley Counselling & Psychotherapy, 114 Holme Church Lane, Beverley, East Yorkshire HU17 0PY, UK
| | - Nikos Burbos
- Department of Obstetrics and Gynaecology, Norfolk and Norwich University Hospital Colney Lane, Norwich NR4 7UY, UK
| | | | - Richard Edmondson
- Saint Mary's Hospital, Manchester and University of Manchester, M13 9WL, UK
| | - Mona El-Bahrawy
- Imperial College London, Hammersmith Hospital, Du Cane Road, London W12 0HS, UK
| | | | - Jonathan Frost
- Gynaecological Oncology, Royal United Hospitals Bath NHS Foundation Trust, Combe Park, Bath, Bath BA1 3NG, UK; University of Exeter, Exeter, UK
| | - Raji Ganesan
- Department of Cellular Pathology, Birmingham Women's Hospital, Birmingham B15 2TG, UK
| | | | - Louise Hanna
- Department of Oncology, Velindre Cancer Centre, Whitchurch, Cardiff CF14 2TL, UK
| | - Baljeet Kaur
- North West London Pathology (NWLP), Imperial College Healthcare NHS Trust, Hammersmith Hospital, Du Cane Road, London W12 0HS, UK
| | - Ranjit Manchanda
- Wolfson Institute of Population Health, Cancer Research UK Barts Centre, Queen Mary University of London and Barts Health NHS Trust, UK
| | - Hillary Maxwell
- Dorset County Hospital, Williams Avenue, Dorchester, Dorset DT1 2JY, UK
| | - Agnieszka Michael
- Royal Surrey NHS Foundation Trust, Guildford GU2 7XX and University of Surrey, School of Biosciences, GU2 7WG, UK
| | - Tracey Miles
- Royal United Hospitals Bath NHS Foundation Trust, Combe Park, Bath BA1 3NG, UK
| | - Claire Newton
- Gynaecology Oncology Department, St Michael's Hospital, University Hospitals Bristol NHS Foundation Trust, Bristol BS1 3NU, UK
| | - Shibani Nicum
- Department of Oncology, University College London Cancer Institute, London, UK
| | | | - Neil Ryan
- The Centre for Reproductive Health, Institute for Regeneration and Repair (IRR), 4-5 Little France Drive, Edinburgh BioQuarter City, Edinburgh EH16 4UU, UK
| | - Sudha Sundar
- Institute of Cancer and Genomic Sciences, University of Birmingham and Pan Birmingham Gynaecological Cancer Centre, City Hospital, Birmingham B18 7QH, UK
| | - Katherine Vroobel
- Department of Cellular Pathology, Royal Marsden Foundation NHS Trust, London SW3 6JJ, UK
| | - Axel Walther
- Bristol Cancer Institute, University Hospitals Bristol and Weston NHS Foundation Trust, UK
| | - Jason Wong
- Department of Histopathology, East Suffolk and North Essex NHS Foundation Trust, Ipswich Hospital, Heath Road, Ipswich IP4 5PD, UK
| | - Jo Morrison
- University of Exeter, Exeter, UK; Department of Gynaecological Oncology, GRACE Centre, Musgrove Park Hospital, Somerset NHS Foundation Trust, Taunton TA1 5DA, UK.
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Ergun-Longmire B, Greydanus DE. Ovarian tumors in the pediatric population: An update. Dis Mon 2024; 70:101691. [PMID: 38281826 DOI: 10.1016/j.disamonth.2024.101691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2024]
Abstract
Research reveals that 1% of neoplasms in females under 17 years of age are ovarian neoplasms and though usually benign, malignant tumors may occur in the pediatric age group. This review considers various current concepts of these tumors including the epidemiology, risk factors, clinical presentations, diagnosis, differential diagnosis, and treatment options including the need to provide fertility-sparing surgery as well as their potential impacts on the psychological well-being of children and adolescents. We gathered data from the published articles ranging from studies, meta-analyses, retrospective studies, and reviews. We focused on the articles published in English between January 1, 2000, and August 31, 2023. Only a few articles published prior to 2000 were included for historical perspective.
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Affiliation(s)
- Berrin Ergun-Longmire
- Department of Pediatric and Adolescent Medicine, Homer Stryker M.D. School of Medicine, Kalamazoo, Michigan, USA.
| | - Donald E Greydanus
- Department of Pediatric and Adolescent Medicine, Homer Stryker M.D. School of Medicine, Kalamazoo, Michigan, USA
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Yu SY, Luan Y, Xu PC, Zhang Y, Dong R, Abazarikia A, Kim SY. Metabolic characteristics of granulosa cell tumor: role of PPARγ signaling†. Biol Reprod 2024; 110:509-520. [PMID: 38123510 PMCID: PMC10941086 DOI: 10.1093/biolre/ioad173] [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: 08/11/2023] [Revised: 10/27/2023] [Accepted: 12/18/2023] [Indexed: 12/23/2023] Open
Abstract
Granulosa cell tumors are relatively rare, posing challenges for comprehension and therapeutic development due to limited cases and preclinical models. Metabolic reprogramming, a hallmark of cancer, manifests in granulosa cell tumors with notable lipid accumulation and increased expression of peroxisome proliferator-activated receptor gamma (PPARγ), a key lipid metabolism regulator. The roles of these features, however, remain unclear. In our previous work, we established a granulosa cell tumor model in mice by introducing a constitutively active Pik3ca mutant in oocytes, enabling the study of predictable tumor patterns from postnatal day 50. In this study, we characterized metabolic alterations during tumorigenesis (postnatal day 8 to day 50) and tumor growth (day 50 to day 65) in this model and explored the impact of PPARγ antagonism on human granulosa cell tumor proliferation. The tumor exhibited significant lipid accumulation, with PPARγ and the proliferation marker Ki67 co-localizing at postnatal day 65. Transcriptome analysis demonstrates that pathways for lipid metabolism and mitochondrial oxidation are promoted during tumorigenesis and tumor growth, respectively. Overlappingly upregulated genes during tumorigenesis and tumor growth are associated with lipid metabolism pathways. Correspondingly, mouse granulosa cell tumor shows overexpression of peroxisome proliferator-activated receptor gamma and DGAT2 proteins at postnatal day 65. Furthermore, GW9662 reduces the proliferation of KGN human granulosa cell tumor cells and decreases the phosphorylation of AKT and SMAD3. Our findings identify metabolic abnormalities in ooPIK3CA* granulosa cell tumor model and suggest peroxisome proliferator-activated receptor gamma as a potential driver for primary granulosa cell tumor growth.
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Affiliation(s)
- Seok-Yeong Yu
- Department of Obstetrics and Gynecology, Olson Center for Women’s Health, College of Medicine, University of Nebraska Medical Center, Omaha, NE, USA
| | - Yi Luan
- Department of Obstetrics and Gynecology, Olson Center for Women’s Health, College of Medicine, University of Nebraska Medical Center, Omaha, NE, USA
| | - Pauline C Xu
- Department of Obstetrics and Gynecology, Olson Center for Women’s Health, College of Medicine, University of Nebraska Medical Center, Omaha, NE, USA
| | - Yaqi Zhang
- Division of Reproductive Science in Medicine, Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Rosemary Dong
- Department of Obstetrics and Gynecology, Olson Center for Women’s Health, College of Medicine, University of Nebraska Medical Center, Omaha, NE, USA
| | - Amirhossein Abazarikia
- Department of Obstetrics and Gynecology, Olson Center for Women’s Health, College of Medicine, University of Nebraska Medical Center, Omaha, NE, USA
| | - So-Youn Kim
- Department of Obstetrics and Gynecology, Olson Center for Women’s Health, College of Medicine, University of Nebraska Medical Center, Omaha, NE, USA
- Fred & Pamela Buffett Cancer Center, University of Nebraska Medical Center, 985860 Nebraska Med Center, Omaha, NE, 68198, USA
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4
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Dogan I, Aydin E, Topuz S, Saip P, Salihoglu MY, Aydiner A. Hormonal Therapy in Pretreated Patients With Recurrent Ovary Granulosa Cell Tumor. J Pharm Pract 2024; 37:146-150. [PMID: 36148892 DOI: 10.1177/08971900221129679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objective: To evaluate the effectiveness of hormonal therapy (HT) in patients with recurrent adult ovary granulosa cell tumors. Methods: The clinical and treatments features of the patients who received HT were studied retrospectively. The efficacy and safety of HT were evaluated. The Kaplan-Meier technique was used to conduct survival analysis. Results: The research involved a total of thirteen patients. The median age of the participants was 49 years (range: 34-61). Since diagnosis, the median number of surgeries has been three (range: 2-8). At least one chemotherapy regimen has been administered to 12 (92.3%) patients. Ten of the patients (76.9%) had at least two metastatic areas. Lung metastases were found in two (15.4%) of the patients. Inhibin B levels were elevated in 81.2% of patients before hormone treatment. The patients received different HTs (Leuprolide acetate + anastrozole-three patients, leuprolide acetate + tamoxifen-six patients, only anastrozole-three patients, only tamoxifen-one patients). The median progression-free survival was found 17.7 months (95 % CI: 14.7-20.6). In four (33.4%) patients, an overall response (complete or partial) was identified. A stable response was observed in eight (66.7%) patients. Conclusions: HT is effective in pretreated individuals with recurrent ovarian granulosa cell tumors, according to this research. Despite the limited number of patients and treatment variability, disease control was achieved in all patients. Also, we found that Inhibin B levels were associated with treatment response.
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Affiliation(s)
- Izzet Dogan
- Department of Medical Oncology, Institute of Oncology, Istanbul University, Istanbul, Turkey
| | - Esra Aydin
- Department of Medical Oncology, Institute of Oncology, Istanbul University, Istanbul, Turkey
| | - Samet Topuz
- Department of Gynecologic Oncology, Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Pinar Saip
- Department of Medical Oncology, Institute of Oncology, Istanbul University, Istanbul, Turkey
| | - Mehmet Y Salihoglu
- Department of Gynecologic Oncology, Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Adnan Aydiner
- Department of Medical Oncology, Institute of Oncology, Istanbul University, Istanbul, Turkey
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5
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Liu Z, Feng C, Li C, He T, Wu G, Fu C, Li H, Shen M, Liu H. IGF-I protects porcine granulosa cells from hypoxia-induced apoptosis by promoting homologous recombination repair through the PI3K/AKT/E2F8/RAD51 pathway. FASEB J 2024; 38:e23332. [PMID: 38095232 DOI: 10.1096/fj.202301464r] [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: 07/18/2023] [Revised: 10/27/2023] [Accepted: 11/13/2023] [Indexed: 12/18/2023]
Abstract
Severe hypoxia induced by vascular compromise (ovarian torsion, surgery), obliteration of vessels (aging, chemotherapy, particularly platinum drugs) can cause massive follicle atresia. On the other hand, hypoxia increases the occurrence of DNA double-strand breaks (DSBs) and triggers cellular damage repair mechanisms; however, if the damage is not promptly repaired, it can also induce the apoptosis program. Insulin-like growth factor-I (IGF-I) is a polypeptide hormone that plays essential roles in stimulating mammalian follicular development. Here, we report a novel role for IGF-I in protecting hypoxic GCs from apoptosis by promoting DNA repair through the homologous recombination (HR) process. Indeed, the hypoxic environment within follicles significantly inhibited the efficiency of HR-directed DNA repair. The presence of IGF-I-induced HR pathway to alleviate hypoxia-induced DNA damage and apoptosis primarily through upregulating the expression of the RAD51 recombinase. Importantly, we identified a new transcriptional regulator of RAD51, namely E2F8, which mediates the protective effects of IGF-I on hypoxic GCs by facilitating the transcriptional activation of RAD51. Furthermore, we demonstrated that the PI3K/AKT pathway is crucial for IGF-I-induced E2F8 expression, resulting in increased RAD51 expression and enhanced HR activity, which mitigates hypoxia-induced DNA damage and thereby protects against GCs apoptosis. Together, these findings define a novel mechanism of IGF-I-mediated GCs protection by activating the HR repair through the PI3K/AKT/E2F8/RAD51 pathway under hypoxia.
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Affiliation(s)
- Zhaojun Liu
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Chungang Feng
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Chengyu Li
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Tong He
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Gang Wu
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Chen Fu
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Hongmin Li
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Ming Shen
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Honglin Liu
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
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Marynowicz W, Borski N, Flis Z, Ptak A, Molik E. Orotic acid induces apoptotic death in ovarian adult granulosa tumour cells and increases mitochondrial activity in normal ovarian granulosa cells. Reprod Biol 2023; 23:100790. [PMID: 37478515 DOI: 10.1016/j.repbio.2023.100790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 07/13/2023] [Accepted: 07/14/2023] [Indexed: 07/23/2023]
Abstract
Orotic acid (OA) is a natural product that acts as a precursor in the pyrimidine nucleotide biosynthesis pathway. Most studies concerning administration of OA focus on its therapeutic effects; however, its effect on tumours is unclear. We aimed to determine whether treatment with OA influences the viability and apoptosis of normal (HGrC1) and tumour-derived (KGN) human ovarian granulosa cells. The effects of OA (10-250 μM) on viability and apoptosis of both cell lines were determined by using alamarBlue and assessing caspase-3/7 activity, respectively. Annexin V binding and loss of membrane integrity were evaluated in KGN cells. The cell cycle and proliferation of HGrC1 cells were assessed by performing flow cytometric and DNA content analyses, respectively. The influence of OA (10 and 100 μM) on cell cycle- and apoptosis-related gene expression was assessed by RT-qPCR in both cell lines. Mitochondrial activity was analysed by JC-1 staining in HGrC1 cells. In KGN cells, OA reduced viability and increased caspase-3/7 activity, but did not affect mRNA expression of Caspase 3, BAX, and BCL2. OA enhanced proliferation and mitochondrial activity in HGrC1 cells without activating apoptosis. This study demonstrates that the anti-cancer properties of OA in ovarian granulosa tumour cells are not related to changes in apoptosis-associated gene expression, but to increased caspase-3/7 activity. Thus, OA is a promising therapeutic agent for ovarian granulosa tumours. Further, our results suggest that differences in basal expression of cell cycle- and apoptosis-related genes between the two cell lines are responsible for their different responses to OA.
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Affiliation(s)
- Weronika Marynowicz
- Laboratory of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Faculty of Biology, Jagiellonian University, Gronostajowa 9, 30-387 Krakow, Poland
| | - Norbert Borski
- Laboratory of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Faculty of Biology, Jagiellonian University, Gronostajowa 9, 30-387 Krakow, Poland
| | - Zuzanna Flis
- Department of Animal Nutrition and Biotechnology, and Fisheries, Faculty of Animal Science, University of Agriculture in Krakow, al. Mickiewicza 21, 31-120 Krakow, Poland
| | - Anna Ptak
- Laboratory of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Faculty of Biology, Jagiellonian University, Gronostajowa 9, 30-387 Krakow, Poland
| | - Edyta Molik
- Department of Animal Nutrition and Biotechnology, and Fisheries, Faculty of Animal Science, University of Agriculture in Krakow, al. Mickiewicza 21, 31-120 Krakow, Poland.
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Takasaki K, Ichinose T, Miyagawa Y, Fukui S, Hashimoto K, Nishida H, Takahashi Y, Hiraike H, Saito K, Sasajima Y, Nagasaka K. Serum vascular endothelial growth factor associated with the progression of granulosa cell tumor: a report of two cases. J Ovarian Res 2023; 16:112. [PMID: 37316921 DOI: 10.1186/s13048-023-01197-z] [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] [Received: 12/21/2022] [Accepted: 05/30/2023] [Indexed: 06/16/2023] Open
Abstract
BACKGROUND Granulosa cell tumors (GCTs) account for approximately 2% of ovarian malignancies and are considered a rare type of ovarian cancer. GCTs are characterized by irregular genital bleeding after menopause due to female hormone production as well as late recurrence around 5-10 years after initial treatment. In this study, we investigated two cases of GCTs to find a biomarker that can be used to evaluate the treatment and predict recurrence. CASE PRESENTATION Case 1 was a 56-year-old woman who presented to our hospital with abdominal pain and distention. An abdominal tumor was found, and GCTs were diagnosed. Serum vascular endothelial growth factor (VEGF) levels decreased after surgery. Case 2 involved a 51-year-old woman with refractory GCTs. Carboplatin-paclitaxel combination therapy and bevacizumab were administered after the tumor resection. After chemotherapy, a decline in VEGF levels was observed, but serum VEGF levels increased again with disease progression. CONCLUSIONS VEGF expression may be of clinical importance in GCTs as a clinical biomarker for disease progression, which may be used to determine the efficacy of bevacizumab against GCTs.
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Affiliation(s)
- Kazuki Takasaki
- Department of Obstetrics and Gynecology, Teikyo University School of Medicine, Kaga 2-11-1, Itabashi district, Tokyo, Japan
| | - Takayuki Ichinose
- Department of Obstetrics and Gynecology, Teikyo University School of Medicine, Kaga 2-11-1, Itabashi district, Tokyo, Japan
| | - Yuko Miyagawa
- Department of Obstetrics and Gynecology, Teikyo University School of Medicine, Kaga 2-11-1, Itabashi district, Tokyo, Japan
| | - Shiho Fukui
- Department of Obstetrics and Gynecology, Teikyo University School of Medicine, Kaga 2-11-1, Itabashi district, Tokyo, Japan
| | - Kei Hashimoto
- Department of Obstetrics and Gynecology, Teikyo University School of Medicine, Kaga 2-11-1, Itabashi district, Tokyo, Japan
| | - Haruka Nishida
- Department of Obstetrics and Gynecology, Teikyo University School of Medicine, Kaga 2-11-1, Itabashi district, Tokyo, Japan
| | - Yuko Takahashi
- Department of Obstetrics and Gynecology, Teikyo University School of Medicine, Kaga 2-11-1, Itabashi district, Tokyo, Japan
| | - Haruko Hiraike
- Department of Obstetrics and Gynecology, Teikyo University School of Medicine, Kaga 2-11-1, Itabashi district, Tokyo, Japan
| | - Koji Saito
- Department of Pathology, Teikyo University School of Medicine, Tokyo, Japan
| | - Yuko Sasajima
- Department of Pathology, Teikyo University School of Medicine, Tokyo, Japan
| | - Kazunori Nagasaka
- Department of Obstetrics and Gynecology, Teikyo University School of Medicine, Kaga 2-11-1, Itabashi district, Tokyo, Japan.
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Yang L, Du L, Hou B, Niu X, Wang W, Shen W. Clinical Value of Combined Multi-Indicator Tests in Diagnosis of Benign Ovarian. Int J Gen Med 2023; 16:2047-2053. [PMID: 37275333 PMCID: PMC10237279 DOI: 10.2147/ijgm.s410393] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 05/16/2023] [Indexed: 06/07/2023] Open
Abstract
Background To investigate the existence and degree of correlation between benign ovarian tumors and physiological indicators such as reproductive hormones and tumor markers. Methods A total of 150 patients with benign ovarian tumors admitted to Jiaxing First Hospital between January 1, 2019, and May 30, 2021, were enrolled as research subjects, while 104 healthy women were enrolled in the control group. Comparative analysis of the correlation between the reproductive hormones LH, FSH, T, E2, and the tumor indicators AMH, AFP, CEA, CA125, and CA199 between the groups was performed. Results There was no statistical difference in LH, FSH, T, AMH, and CEA expression levels between the experimental and control groups (p≥0.05); E2, CA125, and CA199 levels were higher significantly in the experimental group than in the control group (P<0.001); AFP levels were significantly lower in the experimental group than in the control group (P<0.05). CA125 (0.762) had the highest AUC when diagnosing the value of each index of E2, CA125, and CA199 for benign ovarian tumors. CA125 had the highest sensitivity (56.7%), followed by E2 (50.0%); CA199 had the highest specificity (84.5%), followed by CA125 (83.7%). The combined diagnosis of benign ovarian tumors was performed using different combinations of the indicators. When the two indicators were combined for diagnosis, the combination of E2 + CA199 had the highest sensitivity (82.6%), whereas the combination of CA125 + CA199 had the largest AUC (0.783) and the highest specificity (86.4%). The combined diagnosis of E2+CA125+CA199 had a higher AUC than the combined diagnosis of the two indicators (0.805), with a sensitivity of 77.2%, and a specificity of 70.9%. Conclusion The most relevant factors for benign ovarian tumors are E2, CA125, and CA199 and the combination of these three indicators has the highest AUC for disease prediction while increasing the detection rate of benign ovarian tumors.
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Affiliation(s)
- Lunyun Yang
- Department of Laboratory Medicine, The Affiliated Hospital of Jiaxing University, Jiaxing, 314000, People’s Republic of China
| | - Lin Du
- The Third Xiangya Hospital of Central South University, Changsha, 430074, People’s Republic of China
| | - Bailong Hou
- Department of Laboratory Medicine, The Affiliated Hospital of Jiaxing University, Jiaxing, 314000, People’s Republic of China
| | - Xiaoqin Niu
- Department of Laboratory Medicine, The Affiliated Hospital of Jiaxing University, Jiaxing, 314000, People’s Republic of China
| | - Wei Wang
- Department of Laboratory Medicine, The Affiliated Hospital of Jiaxing University, Jiaxing, 314000, People’s Republic of China
| | - Weifeng Shen
- Department of Laboratory Medicine, The Affiliated Hospital of Jiaxing University, Jiaxing, 314000, People’s Republic of China
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9
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Lu B, Liu C, Qi J, He W, Shi T, Zhu Y, Huang B. Comparison of contrast-enhanced ultrasound, IOTA simple rules and O-RADS for assessing the malignant risk of sonographically appearing solid ovarian masses. J Gynecol Obstet Hum Reprod 2023; 52:102564. [PMID: 36868504 DOI: 10.1016/j.jogoh.2023.102564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 02/02/2023] [Accepted: 02/26/2023] [Indexed: 03/05/2023]
Abstract
PURPOSE To explore the diagnostic accuracy of ovarian solid tumors by 2D ultrasound and contrast-enhanced ultrasound (CEUS). MATERIALS AND METHODS We retrospectively evaluated the CEUS characteristics of prospectively enrolled 16 benign and 19 malignant ovarian solid tumors. We performed International Ovarian Tumor Analysis (IOTA) simple rules and Ovarian-Adnexal Reporting and Data System (O-RADS) for all lesions, and evaluated their characteristics on CEUS. The sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and accuracy of IOTA simple rules, O-RADS and CEUS in the diagnosis of ovarian solid malignancies were calculated. RESULTS The combination of time to wash-in earlier than or equal to the myometrium, time to PI earlier than or equal to the myometrium and the intensity at peak were higher than or equal to myometrium with sensibility of 0.947, specificity of 0.938, and PPV of 0.947, NPV of 0.938 which were higher than IOTA simple rules and O-RADS. According to the definition of ovarian solid tumor, the diagnostic accuracy of O-RADS 3 and CEUS were both 100%, CEUS improved the accuracy of O-RADS 4 from 47.4% to 87.5%, the accuracy of solid smooth CS 4 in O-RADS 5 and CEUS were both 100%, CEUS improved the accuracy of solid irregular in O-RADS 5 from 70% to 87.5%. CONCLUSION For ovarian solid tumors that are difficult to distinguish between benign and malignant, the introduction of CEUS on the basis of 2D classification criteria can significantly improve the diagnostic accuracy.
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Affiliation(s)
- Beilei Lu
- Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai 200032, PR China; Shanghai Institute of Medical Imaging, Shanghai 200032, PR China; Institute of Medical Ultrasound and Engineering, Fudan University, Shanghai 200032, PR China
| | - Chang Liu
- Department of Medical Ultrasound, Shanghai Tenth People's Hospital, Shanghai 200072, PR China
| | - Jiuling Qi
- Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai 200032, PR China; Shanghai Institute of Medical Imaging, Shanghai 200032, PR China; Institute of Medical Ultrasound and Engineering, Fudan University, Shanghai 200032, PR China.
| | - Wanyuan He
- Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai 200032, PR China; Shanghai Institute of Medical Imaging, Shanghai 200032, PR China; Institute of Medical Ultrasound and Engineering, Fudan University, Shanghai 200032, PR China.
| | - Tingyan Shi
- Ovarian Cancer Program, Division of Gynecology Oncology, Department of Obstetrics and Gynecology, Zhongshan Hospital, Fudan University, 200032 PR China
| | - Yuli Zhu
- Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai 200032, PR China; Shanghai Institute of Medical Imaging, Shanghai 200032, PR China; Institute of Medical Ultrasound and Engineering, Fudan University, Shanghai 200032, PR China
| | - Beijian Huang
- Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai 200032, PR China; Shanghai Institute of Medical Imaging, Shanghai 200032, PR China; Institute of Medical Ultrasound and Engineering, Fudan University, Shanghai 200032, PR China.
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10
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Jung D, Almstedt K, Battista MJ, Seeger A, Jäkel J, Brenner W, Hasenburg A. Immunohistochemical markers of prognosis in adult granulosa cell tumors of the ovary - a review. J Ovarian Res 2023; 16:50. [PMID: 36869369 PMCID: PMC9983179 DOI: 10.1186/s13048-023-01125-1] [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: 10/21/2022] [Accepted: 02/23/2023] [Indexed: 03/05/2023] Open
Abstract
BACKGROUND Granulosa cell tumors (GCT) are rare malignant ovarian tumors. The two subtypes, adult and juvenile granulosa cell tumors, differ in clinical and molecular characteristics. GCT are low-malignant tumors and are generally associated with favorable prognosis. However, relapses are common even years and decades after diagnosis. Prognostic and predictive factors are difficult to assess in this rare tumor entity. The purpose of this review is to provide a comprehensive overview of the current state of knowledge on prognostic markers of GCT to identify patients with a high risk of recurrence. METHODS Systematic research for adult ovarian granulosa cell tumors and prognosis revealed n = 409 English full text results from 1965 to 2021. Of these articles, n = 35 were considered for this review after title and abstract screening and topic-specific matching. A specific search for pathologic markers with prognostic relevance for GCT identified n = 19 articles that were added to this review. RESULTS FOXL2 mutation and FOXL2 mRNA were inverse and immunohistochemical (IHC) expression of CD56, GATA-4 and SMAD3 was associated with reduced prognosis. IHC analysis of estrogen receptor, Anti-Mullerian hormone (AMH) and inhibin was not associated with prognosis for GCT. Analyses of mitotic rate, Ki-67, p53, β-catenin and HER2 revealed inconsistent results.
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Affiliation(s)
- Dennis Jung
- Department of Gynecology and Obstetrics, University Mainz, Langenbeckstr. 1, Mainz, 55131, Germany.
| | - Katrin Almstedt
- Department of Gynecology and Obstetrics, University Mainz, Langenbeckstr. 1, Mainz, 55131, Germany
| | - Marco J Battista
- Department of Gynecology and Obstetrics, University Mainz, Langenbeckstr. 1, Mainz, 55131, Germany
| | - Alexander Seeger
- Department of Gynecology and Obstetrics, University Mainz, Langenbeckstr. 1, Mainz, 55131, Germany
| | - Jörg Jäkel
- Department of Pathology, University Mainz, Langenbeckstr. 1, Mainz, 55131, Germany
| | - Walburgis Brenner
- Department of Gynecology and Obstetrics, University Mainz, Langenbeckstr. 1, Mainz, 55131, Germany
| | - Annette Hasenburg
- Department of Gynecology and Obstetrics, University Mainz, Langenbeckstr. 1, Mainz, 55131, Germany
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11
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Zhang Y, Guo Z, Du Z, Yao Z, Guo T, Cheng Y, Wang K, Ma X, Chen C, Kebreab E, Wang D, Lyu L. Effects of BAMBI on luteinized follicular granulosa cell proliferation and steroid hormone production in sheep. Mol Reprod Dev 2023; 90:153-165. [PMID: 36775976 DOI: 10.1002/mrd.23674] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 01/07/2023] [Accepted: 01/30/2023] [Indexed: 02/14/2023]
Abstract
Bone morphogenetic protein and activin membrane-bound inhibitor (BAMBI) regulates mammalian ovarian follicle growth and maturation; however, its effect on luteinized granulosa cells (LGCs) in sheep ovarian follicles remains unknown. Here we explored the regulatory role of LGC functions and steroid hormone synthesis by BAMBI. Multiple sequence alignment revealed that the sheep BAMBI gene sequence was relatively conserved. Sheep LGCs were strongly positive for BAMBI. LGC proliferation increased when BAMBI was silenced and decreased when BAMBI was overexpressed. After BAMBI overexpression, the expression of CASP3, CASP8, CASP9, and BAX significantly increased, whereas that of BCL2 and the ratio of BCL2/BAX expression decreased. The opposite was observed after BAMBI silencing. CDKN1A, CCND1, and CCND2 were downregulated with BAMBI overexpression and upregulated with BAMBI silencing. Expression of steroid hormone-related genes (CYP11A1, STAR, and 3BHSD), except CYP19A1, significantly increased after BAMBI overexpression. Moreover, estrogen and progesterone secretion increased after BAMBI overexpression and decreased after BAMBI interference. The effect of the exogenous addition of bone morphogenetic protein 2 (BMP2) on GCs was similar to that of BAMBI overexpression. In conclusion, BAMBI can regulate the proliferation and steroid hormone synthesis of sheep LGCs, and BMP2 can affect LGCs as an activator of BAMBI. These findings provide a basis for further research on the physiological role of BAMBI.
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Affiliation(s)
- Yaqi Zhang
- College of Animal Science, Shanxi Agricultural University, Taigu, Shanxi, China
| | - Zeyuan Guo
- College of Animal Science, Shanxi Agricultural University, Taigu, Shanxi, China
| | - Zhangsheng Du
- College of Animal Science, Shanxi Agricultural University, Taigu, Shanxi, China
| | - Zhichao Yao
- College of Veterinary Medicine, Shanxi Agricultural University, Taigu, Shanxi, China
| | - Tong Guo
- Department of Animal Husbandry and Veterinary Medicine, Beijing Vocational College of Agriculture, Beijing, China
| | - Yin Cheng
- College of Animal Science, Shanxi Agricultural University, Taigu, Shanxi, China
| | - Kai Wang
- College of Animal Science, Shanxi Agricultural University, Taigu, Shanxi, China
| | - Xiaoyan Ma
- College of Animal Science, Shanxi Agricultural University, Taigu, Shanxi, China
| | - Chunlu Chen
- College of Animal Science, Shanxi Agricultural University, Taigu, Shanxi, China
| | - Ermias Kebreab
- College of Agricultural and Environmental Sciences, University of California, Davis, California, USA
| | - Dong Wang
- Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Lihua Lyu
- College of Animal Science, Shanxi Agricultural University, Taigu, Shanxi, China
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12
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Lineage tracing of mutant granulosa cells reveals in vivo protective mechanisms that prevent granulosa cell tumorigenesis. Cell Death Differ 2023; 30:1235-1246. [PMID: 36823373 PMCID: PMC10154338 DOI: 10.1038/s41418-023-01132-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 02/06/2023] [Accepted: 02/10/2023] [Indexed: 02/25/2023] Open
Abstract
Ovarian granulosa cell tumors (GCTs) originate from granulosa cells (GCs) and represent the most common sex cord-stromal tumor in humans. However, the developmental regulations and molecular mechanisms underlying their etiology are largely unknown. In the current study, we combined a multi-fluorescent reporter mouse model with a conditional knockout mouse model, in which the tumor suppressor genes Pten and p27 were deleted in GCs, to perform cell lineage tracing of mutant GCs. We found that only 30% of ovaries with substantial mutant GCs developed into GCTs that derived from a single mutant GC. In-depth molecular analysis of the process of tumorigenesis demonstrated that up-regulation of immune evasion genes Cd24a and Cd47 led, in part, to the transition of mutant GCs to GCTs. Therefore, treatment with the Cd47 inhibitor RRX-001 was tested and found to efficiently suppress the growth of GCTs in vivo. Together, our study has revealed an immune evasion mechanism via CD24/CD47 upregulation to GCT formation, shedding light on the future potential clinical therapies for GCTs.
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13
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Liu R, Ye L, Yan J, Cao Y, Huang S, Qian Z, Qian T. Transition of ovarian granulosa cell tumor from a solid mass to a cystic mass in two months on MR imaging in an adult woman: A case report. Radiol Case Rep 2023; 18:397-401. [DOI: 10.1016/j.radcr.2022.10.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 10/11/2022] [Accepted: 10/13/2022] [Indexed: 11/19/2022] Open
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14
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Zhuang Y, Yang H. The Prognostic Significance of Adjuvant Chemotherapy in Adult Ovarian Granulosa Cell Tumors: A Systematic Review and Meta-analysis. Cancer Control 2023; 30:10732748231215165. [PMID: 37957122 PMCID: PMC10644757 DOI: 10.1177/10732748231215165] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 10/01/2023] [Accepted: 10/31/2023] [Indexed: 11/15/2023] Open
Abstract
INTRODUCTION This study aimed to evaluate the oncological and prognostic significance of adjuvant chemotherapy (CT) in patients with adult granulosa cell tumors of the ovary (AOGCT). METHODS We searched the Chinese National Knowledge Infrastructure, Clinical Trials, Wanfang Database, Web of Science, Cochrane Library, and MEDLINE electronic databases for articles published up to May 2023. Reference lists of the enrolled studies, Google Scholar, and scientific meeting reports were also manually searched. RESULTS We enrolled 5641 patients with AOGCT from 33 eligible studies, including 1674 (29.7%) and 3967 (70.3%) patients in the CT and non-CT groups, respectively. Based on the cumulative results, adjuvant CT did not affect the risk of recurrence or progression (R/P) (odds ratio [OR]: 1.67, 95% confidence interval [CI]: 1.01-2.78, I2 = 63%, P = .05) and 5-year overall survival (OR: .86, 95% CI: .70-1.04, I2 = 0%, P = .12) of patients with AOGCT. However, adjuvant CT might reduce the 5-year disease-free survival (OR: 2.90, 95% CI: 1.19-7.08, I2 = 55%, P = .02). Sub-group analysis revealed that adjuvant CT did not affect the risk of R/P in patients with early-stage AOGCT (OR: .78, 95% CI: .43-1.43, I2 = 2%, P = .43) and advanced or recurrent AOGCT (OR: .78, 95% CI: .43-1.43, I2 = 2%, P = .43). CONCLUSION This meta-analysis suggests that patients with AOGCT might not benefit from adjuvant CT, even those with advanced or recurrent disease. The results should be interpreted with caution because of the inherent limitations of retrospective studies.
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Affiliation(s)
- Yuan Zhuang
- Department of Gynecology, The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, China
| | - Hua Yang
- Department of Gynecology, The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, China
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15
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Alhusaini H, Elshenawy MA, Badran A, Elshentenawy A, Mohieldin A, Mostafa Gad A, Omar A, Shaheen A, Elhassan T, Soudy H. Adult-Type Ovarian Granulosa Cell Tumour: Treatment Outcomes From a Single-Institution Experience. Cureus 2022; 14:e31045. [DOI: 10.7759/cureus.31045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/03/2022] [Indexed: 11/07/2022] Open
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16
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Gupta P, Kapatia G, Gupta N, Ballari N, Rai B, Suri V, Rajwanshi A. Mismatch Repair Deficiency in Adult Granulosa Cell Tumors: an Immunohistochemistry-based Preliminary Study. Appl Immunohistochem Mol Morphol 2022; 30:540-548. [PMID: 35960021 DOI: 10.1097/pai.0000000000001051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Accepted: 04/24/2022] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Adult granulosa cell tumors (AGCTs) are rare ovarian malignant neoplasms; their etiopathogenetic mechanisms remain largely unelucidated. Lately, defects in mismatch repair (MMR) have been implicated in the pathogenesis of AGCTs. Demonstration of MMR deficiency in these tumors can help identify patients potentially eligible for immune checkpoint inhibition therapy. The present study was done to explore the role of MMR deficiency in the etiopathogenesis of AGCTs. METHODS This was a retrospective study conducted on histopathologically confirmed AGCT cases. MMR protein expression was evaluated by immunohistochemistry (IHC) on tissue microarrays using an antibody panel of MSH2, MSH6, MLH1, and PMS2. RESULTS Of a total of 40 ovarian AGCTs evaluated for MMR deficiency, none demonstrated loss of expression of any of the 4 MMR proteins. CONCLUSIONS The results of our preliminary study show that there is no association between MMR deficiency with AGCT. Nevertheless, larger multicenter studies are needed to confirm or refute this observation.
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Affiliation(s)
| | | | - Nalini Gupta
- Department of Cytology and Gynecological Pathology
| | | | | | - Vanita Suri
- Department of Gynecology and Obstetrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Onel T, Yıldırım E, Dogan S, Yaba A. Determination of mTOR signal pathway in MMTV-TGFα mice ovary at different ages. J Histotechnol 2022; 46:80-89. [DOI: 10.1080/01478885.2022.2109883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
- T. Onel
- Department of Histology and Embryology, Yeditepe University Faculty of Medicine, Istanbul, Turkey
| | - E. Yıldırım
- Department of Histology and Embryology, Yeditepe University Faculty of Medicine, Istanbul, Turkey
| | - S. Dogan
- Department of Medical Biology, Yeditepe University Faculty of Medicine, Istanbul, Turkey
| | - A. Yaba
- Department of Histology and Embryology, Yeditepe University Faculty of Medicine, Istanbul, Turkey
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18
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Li X, Tian B, Liu M, Miao C, Wang D. Adult-type granulosa cell tumor of the ovary. Am J Cancer Res 2022; 12:3495-3511. [PMID: 36119817 PMCID: PMC9442026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Accepted: 07/09/2022] [Indexed: 06/15/2023] Open
Abstract
Adult-type Granulosa Cell Tumor of the Ovary (AGCT) is a relatively rare subtype of ovarian cancer, accounting for 2-4% of all ovarian cancer. AGCT originates from proliferating normal preovulatory granulosa cells (GCs) and retains several features of those GCs. The hormonal features of AGCT explain the clinical manifestations and provide reliable markers for early diagnosis and recurrence prediction of the disease. Most AGCT patients are diagnosed at an early stage and usually demonstrate a better prognosis than patients with other types of ovarian cancer. Surgery is crucial for both initial and post-relapse treatments, whereas adjuvant therapy is still in the exploratory stage. In 2009, a population-based screening makes an exciting step, about 97% of AGCT has somatic missense mutations in the transcription factor FOXL2 gene and the FOXL2 mutation is considered to be a molecular characteristic of AGCT. Unfortunately, the FOXL2 mutation does not fully explain the development of AGCT. Ongoing research is focusing on signalling pathways in the molecular pathogenesis of AGCT to identify the possible pathogenetic factors and signal transduction pathways and provide a theoretical basis for targeted treatment. Postoperative recurrence of ovarian AGCT is common and is associated with a high mortality rate, which necessitates regular follow-up. The life management of postoperative patients is also crucial, which requires multidisciplinary experts to design recurrence treatment from the perspective of patients and implement meaningful treatment measures.
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Affiliation(s)
- Xiuwen Li
- School of Basic Medical Sciences, Weifang Medical UniversityWeifang 261053, Shandong, P. R. China
| | - Bo Tian
- Plastic Surgery Institute, Weifang Medical UniversityWeifang 261053, Shandong, P. R. China
| | - Mengyan Liu
- Taoyuan People’s HospitalChangde 425700, Hunan, P. R. China
| | - Chunlei Miao
- Plastic Surgery Institute, Weifang Medical UniversityWeifang 261053, Shandong, P. R. China
| | - Di Wang
- School of Basic Medical Sciences, Weifang Medical UniversityWeifang 261053, Shandong, P. R. China
- Plastic Surgery Institute, Weifang Medical UniversityWeifang 261053, Shandong, P. R. China
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19
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Upregulation of miR-33 Exacerbates Heat-Stress-Induced Apoptosis in Granulosa Cell and Follicular Atresia of Nile Tilapia (Oreochromis niloticus) by Targeting TGFβ1I1. Genes (Basel) 2022; 13:genes13061009. [PMID: 35741771 PMCID: PMC9222912 DOI: 10.3390/genes13061009] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 05/18/2022] [Accepted: 05/23/2022] [Indexed: 02/04/2023] Open
Abstract
High temperature affects egg quality and increases follicular atresia in teleosts. The present study aimed to explore the regulated mechanism of ovary syndrome of Nile tilapia (Oreochromis niloticus) exposed to heat stress. To this end, we conducted histological and biochemical analyses and integrated miRNA-target gene analyses. The histochemical analyses confirmed that heat stress promoted the apoptosis of granulosa cell and therefore resulted in increased follicular atresia in the ovary. Heat stress led to the differential expression of multiple miRNAs (miR-27e, -27b-3p, -33, -34a -133a-5p, and -301b-5p). In a luciferase activity assay, miR-33 bound to the 3′-untranslated region (UTR) of the TGFβ1I1 (transforming growth factor-β1-induced transcript 1) gene and inhibited its expression. A TGFβ1I1 gene signal was detected in the granulosa cells of Nile tilapia by immunohistochemical analysis. Up-regulation of the miR-33 of tilapia at 6 d and 12 d exposed to heat (34.5 °C ± 0.5 °C) had significant down-regulation of the TGFβ1I1 expression of the gene and protein in tilapia ovaries. An miRNA-target gene integrated analysis revealed that miR-33 and TGFβ1I1 function in an apoptosis-related signal pathway. The signal transduction of the vascular endothelial growth factor (VEGF) family members VEGFA and its receptor (KDR) in the heat-stressed group decreased significantly compared with the control group. Transcript-levels of the Bax and Caspase-3 as apoptotic promotors were activated and Bcl-2 and Caspase-8 as apoptotic inhibitors were suppressed in the heat-stressed tilapia. These results suggest that heat stress increases the expression of miR-33, which targets TGFβ1I1 and inhibits its expression, resulting in decreased levels of follicle-stimulating hormone and 17β-estradiol and increased apoptosis by suppressing VEGF signaling, eventually inducing follicular atresia. In conclusion, our results show that the miR-33/TGFβ1I1 axis of Nile tilapia is involved in the follicular development of broodstock, and can suppress VEGF signaling to accelerate follicular atresia. Our findings demonstrate the suppressive role of miR-33 during oocyte development in Nile tilapia.
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20
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Bejar FG, Oaknin A, Williamson C, Mayadev J, Peters PN, Secord AA, Wield AM, Coffman LG. Novel Therapies in Gynecologic Cancer. Am Soc Clin Oncol Educ Book 2022; 42:1-17. [PMID: 35594502 DOI: 10.1200/edbk_351294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
During the past decade, considerable strides have been made in the understanding and treatment of gynecologic cancers. The advent of PARP inhibitors, antiangiogenic therapies, immunotherapy combinations, and targeted agents have altered the standard of care in ovarian, endometrial, and cervical cancers. However, continued advancement in the treatment of gynecologic cancers is critical. Fortunately, exciting work defining new therapeutic targets and novel treatment strategies is on the horizon. Here, we discuss emerging treatments for gynecologic cancers, including endometrial, cervical, ovarian, and rare gynecologic cancers. We highlight research that has deepened our understanding of the unique biology and molecular underpinnings of these cancers and is being translated into powerful new treatment approaches. We particularly highlight the advent of immunotherapy in endometrial cancer; radiosensitizers in cervical, vaginal, and vulvar cancers; targeted therapies in ovarian cancer; and molecularly driven approaches to treat rare gynecologic cancers. Continued basic, translational, and clinical research holds the promise to change the landscape of gynecologic cancer and improve the lives of all women impacted by these diseases.
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Affiliation(s)
- Francisco Grau Bejar
- Gynaecologic Cancer Programme, Vall d'Hebron Institute of Oncology, Vall d'Hebron University Hospital, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - Ana Oaknin
- Gynaecologic Cancer Programme, Vall d'Hebron Institute of Oncology, Vall d'Hebron University Hospital, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - Casey Williamson
- Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla, CA
| | - Jyoti Mayadev
- Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla, CA
| | - Pamela N Peters
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Duke Cancer Institute, Duke University Medical Center, Durham, NC
| | - Angeles Alvarez Secord
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Duke Cancer Institute, Duke University Medical Center, Durham, NC
| | - Alyssa M Wield
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, Pittsburgh, PA
| | - Lan G Coffman
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, Pittsburgh, PA.,Division of Hematology/Oncology, Department of Medicine, Hillman Cancer Center, Magee-Womens Research Institute, Pittsburgh, PA
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21
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Roberts JF, Jeff Huang CC. Bovine models for human ovarian diseases. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2022; 189:101-154. [PMID: 35595347 DOI: 10.1016/bs.pmbts.2022.02.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
During early embryonic development, late fetal growth, puberty, adult reproductive years, and advanced aging, bovine and human ovaries closely share molecular pathways and hormonal signaling mechanisms. Other similarities between these species include the size of ovaries, length of gestation, ovarian follicular and luteal dynamics, and pathophysiology of ovarian diseases. As an economically important agriculture species, cattle are a foundational species in fertility research with decades of groundwork using physiologic, genetic, and therapeutic experimental techniques. Many technologies used in modern reproductive medicine, such as ovulation induction using hormonal therapy, were first used in cows before human trials. Human ovarian diseases with naturally occurring bovine correlates include premature ovary insufficiency (POI), polycystic ovarian syndrome (PCOS), and sex-cord stromal tumors (SCSTs). This article presents an overview of bovine ovary research related to causes of infertility, ovarian diseases, diagnostics, and therapeutics, emphasizing where the bovine model can offer advantages over other lab animals for translational applications.
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Affiliation(s)
- John F Roberts
- Department of Comparative, Diagnostic & Population Medicine, College of Veterinary Medicine, University of Florida, Gainesville, FL, United States.
| | - Chen-Che Jeff Huang
- Department of Anatomy, Physiology and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, AL, United States
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22
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Delta-9-tetrahydrocannabinol increases vascular endothelial growth factor (VEGF) secretion through a cyclooxygenase-dependent mechanism in rat granulosa cells. Reprod Toxicol 2022; 111:59-67. [PMID: 35588954 DOI: 10.1016/j.reprotox.2022.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 04/28/2022] [Accepted: 05/12/2022] [Indexed: 11/21/2022]
Abstract
While the effects of delta-9-tetrahydrocannabinol (THC), the psychoactive component of cannabis, have been studied extensively in the central nervous system, there is limited knowledge about its effects on the female reproductive system. The aim of this study was to assess the effect of THC on the expression and secretion of the angiogenic factor vascular endothelial growth factor (VEGF) in the ovary, and to determine if these effects were mediated by prostaglandins. Spontaneously immortalized rat granulosa cells (SIGCs) were exposed to THC for 24hours. Gene expression, proliferation and TNFα-induced apoptosis were evaluated in the cells and concentrations of VEGF and prostaglandin E2 (PGE2), a known regulator of VEGF production, were determined in the media. To evaluate the role of the prostanoid pathway, cells were pre-treated with cyclooxygenase (COX) inhibitors prior to THC exposure. THC-exposed SIGCs had a significant increase in VEGF and PGE2 secretion, along with an increase in proliferation and cell survival when challenged with an apoptosis-inducing factor. Pre-treatment with COX inhibitors reversed the THC-induced increase in both PGE2 and VEGF secretion. Alterations in granulosa cell function, such as the ones observed after THC exposure, may impact essential ovarian processes including folliculogenesis and ovulation, which could in turn affect female reproductive health and fertility. With the ongoing increase in cannabis use and potency, further study on the impact of cannabis and its constituents on female reproductive health is required.
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Tarko A, Štochmaľová A, Hrabovszká S, Vachanová A, Harrath AH, Aldahmash W, Grossman R, Sirotkin AV. Potential Protective Effect of Puncture Vine (Tribulus terrestris, L.) Against Xylene Toxicity on Bovine Ovarian Cell Functions. Physiol Res 2022; 71:249-258. [DOI: 10.33549/physiolres.934871] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
The action of the medicinal plant Tribulus terrestris (TT) on bovine ovarian cell functions, as well as the protective potential of TT against xylene (X) action, remain unknown. The aim of the present in vitro study was to elucidate the influence of TT, X and their combination on basic bovine ovarian cell functions. For this purpose, we examined the effect of TT (at doses of 0, 1, 10, and 100 ng/ml), X (at 20 μg/ml) and the combination of TT + X (at these doses) on proliferation, apoptosis and hormone release by cultured bovine ovarian granulosa cells. Markers of proliferation (accumulation of PCNA), apoptosis (accumulation of Bax) and the release of hormones (progesterone, testosterone and insulin-like growth factor I, IGF-I) were analyzed by quantitative immunocytochemistry and RIA, respectively. TT addition was able to stimulate proliferation and testosterone release and inhibit apoptosis and progesterone output. The addition of X alone stimulated proliferation, apoptosis and IGF-I release and inhibited progesterone and testosterone release by ovarian cells. TT was able to modify X effects: it prevented the antiproliferative effect of X, induced the proapoptotic action of X, and promoted X action on progesterone but not testosterone or IGF-I release. Taken together, our observations represent the first demonstration that TT can be a promoter of ovarian cell functions (a stimulator of proliferation and a suppressor of apoptosis) and a regulator of ovarian steroidogenesis. X can increase ovarian cell proliferation and IGF-I release and inhibit ovarian steroidogenesis. These effects could explain its anti-reproductive and cancer actions. The ability of TT to modify X action on proliferation and apoptosis indicates that TT might be a natural protector against some ovarian cell disorders associated with X action on proliferation and apoptosis, but it can also promote its adverse effects on progesterone release.
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Affiliation(s)
| | | | | | | | - AH Harrath
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia.
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Zhang C, Zhao H, Song X, Wang J, Zhao S, Deng H, He L, Zhou X, Yin X, Zhang K, Zhang Y, Wu Z, Chen Q, Du J, Yu D, Zhang S, Deng W. Transcription factor GATA4 drives RNA polymerase III-directed transcription and transformed cell proliferation through a filamin A/GATA4/SP1 pathway. J Biol Chem 2022; 298:101581. [PMID: 35038452 PMCID: PMC8857480 DOI: 10.1016/j.jbc.2022.101581] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 12/31/2021] [Accepted: 01/03/2022] [Indexed: 11/27/2022] Open
Abstract
RNA polymerase III (pol III) products play fundamental roles in a variety of cellular processes, including protein synthesis and cancer cell proliferation. In addition, dysregulation of pol III-directed transcription closely correlates with tumorigenesis. It is therefore of interest to identify novel pathways or factors governing pol III-directed transcription. Here, we show that transcription factor (TF) GATA binding protein 4 (GATA4) expression in SaOS2 cells was stimulated by the silencing of filamin A (FLNA), a repressor of pol III-directed transcription, suggesting that GATA4 is potentially associated with the regulation of pol III-directed transcription. Indeed, we show that GATA4 expression positively correlates with pol III-mediated transcription and tumor cell proliferation. Mechanistically, we found that GATA4 depletion inhibits the occupancies of the pol III transcription machinery factors at the loci of pol III target genes by reducing expression of both TFIIIB subunit TFIIB-related factor 1 and TFIIIC subunit general transcription factor 3C subunit 2 (GTF3C2). GATA4 has been shown to activate specificity factor 1 (Sp1) gene transcription by binding to the Sp1 gene promoter, and Sp1 has been confirmed to activate pol III gene transcription by directly binding to both Brf1 and Gtf3c2 gene promoters. Thus, the findings from this study suggest that GATA4 links FLNA and Sp1 signaling to form an FLNA/GATA4/Sp1 axis to modulate pol III-directed transcription and transformed cell proliferation. Taken together, these results provide novel insights into the regulatory mechanism of pol III-directed transcription.
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Affiliation(s)
- Cheng Zhang
- School of Life Science and Health, Wuhan University of Science and Technology, Wuhan, China
| | - Houliang Zhao
- School of Life Science and Health, Wuhan University of Science and Technology, Wuhan, China
| | - Xiaoye Song
- School of Life Science and Health, Wuhan University of Science and Technology, Wuhan, China
| | - Juan Wang
- School of Materials and Metallurgy, Wuhan University of Science and Technology, Wuhan, China
| | - Shasha Zhao
- School of Life Science and Health, Wuhan University of Science and Technology, Wuhan, China
| | - Huan Deng
- School of Life Science and Health, Wuhan University of Science and Technology, Wuhan, China
| | - Liu He
- School of Life Science and Health, Wuhan University of Science and Technology, Wuhan, China
| | - Xiangyu Zhou
- School of Life Science and Health, Wuhan University of Science and Technology, Wuhan, China
| | - Xiaomei Yin
- School of Life Science and Health, Wuhan University of Science and Technology, Wuhan, China
| | - Kewei Zhang
- School of Life Science and Health, Wuhan University of Science and Technology, Wuhan, China
| | - Yue Zhang
- School of Life Science and Health, Wuhan University of Science and Technology, Wuhan, China
| | - Zhongyu Wu
- School of Life Science and Health, Wuhan University of Science and Technology, Wuhan, China
| | - Qiyue Chen
- School of Life Science and Health, Wuhan University of Science and Technology, Wuhan, China
| | - Jiannan Du
- School of Life Science and Health, Wuhan University of Science and Technology, Wuhan, China
| | - Deen Yu
- School of Life Science and Health, Wuhan University of Science and Technology, Wuhan, China
| | - Shihua Zhang
- School of Life Science and Health, Wuhan University of Science and Technology, Wuhan, China.
| | - Wensheng Deng
- School of Life Science and Health, Wuhan University of Science and Technology, Wuhan, China.
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Chauvin S, Cohen-Tannoudji J, Guigon CJ. Estradiol Signaling at the Heart of Folliculogenesis: Its Potential Deregulation in Human Ovarian Pathologies. Int J Mol Sci 2022; 23:ijms23010512. [PMID: 35008938 PMCID: PMC8745567 DOI: 10.3390/ijms23010512] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 12/23/2021] [Accepted: 12/24/2021] [Indexed: 01/26/2023] Open
Abstract
Estradiol (E2) is a major hormone controlling women fertility, in particular folliculogenesis. This steroid, which is locally produced by granulosa cells (GC) within ovarian follicles, controls the development and selection of dominant preovulatory follicles. E2 effects rely on a complex set of nuclear and extra-nuclear signal transduction pathways principally triggered by its nuclear receptors, ERα and ERβ. These transcription factors are differentially expressed within follicles, with ERβ being the predominant ER in GC. Several ERβ splice isoforms have been identified and display specific structural features, which greatly complicates the nature of ERβ-mediated E2 signaling. This review aims at providing a concise overview of the main actions of E2 during follicular growth, maturation, and selection in human. It also describes the current understanding of the various roles of ERβ splice isoforms, especially their influence on cell fate. We finally discuss how E2 signaling deregulation could participate in two ovarian pathogeneses characterized by either a follicular arrest, as in polycystic ovary syndrome, or an excess of GC survival and proliferation, leading to granulosa cell tumors. This review emphasizes the need for further research to better understand the molecular basis of E2 signaling throughout folliculogenesis and to improve the efficiency of ovarian-related disease therapies.
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Sabol M, Calleja-Agius J, Di Fiore R, Suleiman S, Ozcan S, Ward MP, Ozretić P. (In)Distinctive Role of Long Non-Coding RNAs in Common and Rare Ovarian Cancers. Cancers (Basel) 2021; 13:cancers13205040. [PMID: 34680193 PMCID: PMC8534192 DOI: 10.3390/cancers13205040] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 10/04/2021] [Accepted: 10/06/2021] [Indexed: 02/05/2023] Open
Abstract
Rare ovarian cancers (ROCs) are OCs with an annual incidence of fewer than 6 cases per 100,000 women. They affect women of all ages, but due to their low incidence and the potential clinical inexperience in management, there can be a delay in diagnosis, leading to a poor prognosis. The underlying causes for these tumors are varied, but generally, the tumors arise due to alterations in gene/protein expression in cellular processes that regulate normal proliferation and its checkpoints. Dysregulation of the cellular processes that lead to cancer includes gene mutations, epimutations, non-coding RNA (ncRNA) regulation, posttranscriptional and posttranslational modifications. Long non-coding RNA (lncRNA) are defined as transcribed RNA molecules, more than 200 nucleotides in length which are not translated into proteins. They regulate gene expression through several mechanisms and therefore add another level of complexity to the regulatory mechanisms affecting tumor development. Since few studies have been performed on ROCs, in this review we summarize the mechanisms of action of lncRNA in OC, with an emphasis on ROCs.
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Affiliation(s)
- Maja Sabol
- Laboratory for Hereditary Cancer, Division of Molecular Medicine, Ruđer Bošković Institute, HR-10000 Zagreb, Croatia;
| | - Jean Calleja-Agius
- Department of Anatomy, Faculty of Medicine and Surgery, University of Malta, MSD 2080 Msida, Malta; (J.C.-A.); (R.D.F.); (S.S.)
| | - Riccardo Di Fiore
- Department of Anatomy, Faculty of Medicine and Surgery, University of Malta, MSD 2080 Msida, Malta; (J.C.-A.); (R.D.F.); (S.S.)
- Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, PA 19122, USA
| | - Sherif Suleiman
- Department of Anatomy, Faculty of Medicine and Surgery, University of Malta, MSD 2080 Msida, Malta; (J.C.-A.); (R.D.F.); (S.S.)
| | - Sureyya Ozcan
- Department of Chemistry, Middle East Technical University (METU), 06800 Ankara, Turkey;
- Cancer Systems Biology Laboratory (CanSyl), Middle East Technical University (METU), 06800 Ankara, Turkey
| | - Mark P. Ward
- Department of Histopathology, Trinity St James’s Cancer Institute, Emer Casey Molecular Pathology Laboratory, Trinity College Dublin and Coombe Women’s and Infants University Hospital, D08 RX0X Dublin, Ireland;
| | - Petar Ozretić
- Laboratory for Hereditary Cancer, Division of Molecular Medicine, Ruđer Bošković Institute, HR-10000 Zagreb, Croatia;
- Correspondence: ; Tel.: +385-(1)-4571292
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Secchi C, Benaglio P, Mulas F, Belli M, Stupack D, Shimasaki S. FOXO1 mitigates the SMAD3/FOXL2 C134W transcriptomic effect in a model of human adult granulosa cell tumor. J Transl Med 2021; 19:90. [PMID: 33639972 PMCID: PMC7913442 DOI: 10.1186/s12967-021-02754-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 02/16/2021] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Adult granulosa cell tumor (aGCT) is a rare type of stromal cell malignant cancer of the ovary characterized by elevated estrogen levels. aGCTs ubiquitously harbor a somatic mutation in FOXL2 gene, Cys134Trp (c.402C < G); however, the general molecular effect of this mutation and its putative pathogenic role in aGCT tumorigenesis is not completely understood. We previously studied the role of FOXL2C134W, its partner SMAD3 and its antagonist FOXO1 in cellular models of aGCT. METHODS In this work, seeking more comprehensive profiling of FOXL2C134W transcriptomic effects, we performed an RNA-seq analysis comparing the effect of FOXL2WT/SMAD3 and FOXL2C134W/SMAD3 overexpression in an established human GC line (HGrC1), which is not luteinized, and bears normal alleles of FOXL2. RESULTS Our data shows that FOXL2C134W/SMAD3 overexpression alters the expression of 717 genes. These genes include known and novel FOXL2 targets (TGFB2, SMARCA4, HSPG2, MKI67, NFKBIA) and are enriched for neoplastic pathways (Proteoglycans in Cancer, Chromatin remodeling, Apoptosis, Tissue Morphogenesis, Tyrosine Kinase Receptors). We additionally expressed the FOXL2 antagonistic Forkhead protein, FOXO1. Surprisingly, overexpression of FOXO1 mitigated 40% of the altered genome-wide effects specifically related to FOXL2C134W, suggesting it can be a new target for aGCT treatment. CONCLUSIONS Our transcriptomic data provide novel insights into potential genes (FOXO1 regulated) that could be used as biomarkers of efficacy in aGCT patients.
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Affiliation(s)
- Christian Secchi
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California, San Diego School of Medicine, 9500 Gilman Drive, La Jolla, CA, 92093, USA.
| | - Paola Benaglio
- Department of Pediatrics, University of California San Diego, School of Medicine, La Jolla, CA, USA
| | - Francesca Mulas
- Department of Pediatrics, University of California San Diego, School of Medicine, La Jolla, CA, USA
| | - Martina Belli
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California, San Diego School of Medicine, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Dwayne Stupack
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California, San Diego School of Medicine, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Shunichi Shimasaki
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California, San Diego School of Medicine, 9500 Gilman Drive, La Jolla, CA, 92093, USA
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Grandhaye J, Hmadeh S, Plotton I, Levasseur F, Estienne A, LeGuevel R, Levern Y, Ramé C, Jeanpierre E, Guerif F, Dupont J, Froment P. The adiponectin agonist, AdipoRon, inhibits steroidogenesis and cell proliferation in human luteinized granulosa cells. Mol Cell Endocrinol 2021; 520:111080. [PMID: 33189865 DOI: 10.1016/j.mce.2020.111080] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Revised: 10/13/2020] [Accepted: 11/09/2020] [Indexed: 12/11/2022]
Abstract
During obesity, excess body weight is not only associated with an increased risk of type 2-diabetes, but also several other pathological processes, such as infertility. Adipose tissue is the largest endocrine organ of the body that produces adipokines, including adiponectin. Adiponectin has been reported to control fertility through the hypothalamic-pituitary-gonadal axis, and folliculogenesis in the ovaries. In this study, we focused on a recent adiponectin-like synthetic agonist called AdipoRon, and its action in human luteinized granulosa cells. We demonstrated that AdipoRon activated the adenosine monophosphate-activated protein kinase (AMPK) and peroxisome proliferator-activated receptor alpha (PPAR) signalling pathways in human luteinized granulosa cells. A 25 μM AdipoRon stimulation reduced granulosa cell proliferation by inducing cell cycle arrest in G1, associated with PTEN and p53 pathway activation. In addition, AdipoRon perturbed cell metabolism by decreasing mitochondrial activity and ATP production. In human luteinized granulosa cells, AdipoRon increased phosphodiesterase activity, leading to a drop in cyclic adenosine monophosphate (cAMP) production, aromatase expression and oestrogens secretion. In conclusion, AdipoRon impacted folliculogenesis by altering human luteinized granulosa cell function, via steroid production and cell proliferation. This agonist may have applications for improving ovarian function in metabolic disorders or granulosa cancers.
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Affiliation(s)
- Jérémy Grandhaye
- INRAE UMR85 Physiologie de la Reproduction et des Comportements, Nouzilly, France; CNRS UMR7247 Physiologie de la Reproduction et des Comportements, Nouzilly, France; Université de Tours, Tours, France; IFCE, Nouzilly, France
| | - Sandy Hmadeh
- INRAE UMR85 Physiologie de la Reproduction et des Comportements, Nouzilly, France; CNRS UMR7247 Physiologie de la Reproduction et des Comportements, Nouzilly, France; Université de Tours, Tours, France; IFCE, Nouzilly, France
| | - Ingrid Plotton
- Molecular Endocrinology and Rare Diseases, University Hospital, Claude Bernard Lyon 1 University, Bron, France
| | - Floriane Levasseur
- INRAE UMR85 Physiologie de la Reproduction et des Comportements, Nouzilly, France; CNRS UMR7247 Physiologie de la Reproduction et des Comportements, Nouzilly, France; Université de Tours, Tours, France; IFCE, Nouzilly, France
| | - Anthony Estienne
- INRAE UMR85 Physiologie de la Reproduction et des Comportements, Nouzilly, France; CNRS UMR7247 Physiologie de la Reproduction et des Comportements, Nouzilly, France; Université de Tours, Tours, France; IFCE, Nouzilly, France
| | - Rémy LeGuevel
- Plate-forme ImPACcell, Université de Rennes 1, France
| | - Yves Levern
- INRA UMR Infectiologie et Santé Publique, Service de Cytométrie, Nouzilly, France
| | - Christelle Ramé
- INRAE UMR85 Physiologie de la Reproduction et des Comportements, Nouzilly, France; CNRS UMR7247 Physiologie de la Reproduction et des Comportements, Nouzilly, France; Université de Tours, Tours, France; IFCE, Nouzilly, France
| | - Eric Jeanpierre
- INRAE UMR85 Physiologie de la Reproduction et des Comportements, Nouzilly, France; CNRS UMR7247 Physiologie de la Reproduction et des Comportements, Nouzilly, France; Université de Tours, Tours, France; IFCE, Nouzilly, France
| | | | - Joëlle Dupont
- INRAE UMR85 Physiologie de la Reproduction et des Comportements, Nouzilly, France; CNRS UMR7247 Physiologie de la Reproduction et des Comportements, Nouzilly, France; Université de Tours, Tours, France; IFCE, Nouzilly, France
| | - Pascal Froment
- INRAE UMR85 Physiologie de la Reproduction et des Comportements, Nouzilly, France; CNRS UMR7247 Physiologie de la Reproduction et des Comportements, Nouzilly, France; Université de Tours, Tours, France; IFCE, Nouzilly, France.
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Al Harbi R, McNeish IA, El-Bahrawy M. Ovarian sex cord-stromal tumors: an update on clinical features, molecular changes, and management. Int J Gynecol Cancer 2021; 31:161-168. [PMID: 33414107 DOI: 10.1136/ijgc-2020-002018] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 11/24/2020] [Accepted: 11/30/2020] [Indexed: 12/17/2022] Open
Abstract
Sex cord stromal-tumors are rare tumors of the ovary that include numerous tumor subtypes of variable histological features and biological behavior. Surgery is the main therapeutic modality for the management of these tumors, while chemotherapy and hormonal therapy may be used in some patients with progressive and recurrent tumors. Several studies investigated molecular changes in the different tumor types. Understanding molecular changes underlying the development and progression of sex cord-stromal tumors provides valuable information for diagnostic and prognostic biomarkers and potential therapeutic targets for these tumors. In this review, we provide an update on the clinical presentation, molecular changes, and management of sex cord-stromal tumors.
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Affiliation(s)
- Rehab Al Harbi
- Department of Metabolism, Digestion, and Reproduction, Imperial College London, London, UK
| | - Iain A McNeish
- Department of Surgery and Cancer, Imperial College London, London, UK
| | - Mona El-Bahrawy
- Department of Metabolism, Digestion, and Reproduction, Imperial College London, London, UK .,Department of Pathology, Faculty of Medicine, University of Alexandria, Alexandria, Egypt
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30
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Zhang X, Zhang TJ, Liu W, Ning YN, Bian YH, Cao YZ, Liu HB, Ma JL, Zhang HB. Mutational analysis of the GATA4 gene in Chinese men with nonobstructive azoospermia. Asian J Androl 2021; 23:205-210. [PMID: 32859868 PMCID: PMC7991814 DOI: 10.4103/aja.aja_33_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
As a crucial transcription factor for spermatogenesis, GATA-binding protein 4 (GATA4) plays important roles in the functioning of Sertoli and Leydig cells. Conditional knockout of GATA4 in mice results in age-dependent testicular atrophy and loss of fertility. However, whether GATA4 is associated with human azoospermia has not been reported. Herein, we analyzed the GATA4 gene by direct sequencing of samples obtained from 184 Chinese men with idiopathic nonobstructive azoospermia (NOA). We identified a missense mutation (c.191G>A, p.G64E), nine single-nucleotide polymorphisms (SNPs), and one rare variant (c.*84C>T) in the 3´ untranslated region (UTR). Functional studies demonstrated that the p.G64E mutation did not affect transactivation ability of GATA4 for spermatogenesis-related genes (claudin-11 and steroidogenic acute regulatory protein, Star), and the 3´ UTR rare variant c.*84C>T did not generate microRNA-binding sites to repress GATA4 expression. To our knowledge, this is thefirst report to investigate the association between GATA4 and azoospermia; our results indicate that mutations in GATA4 may not be pathogenic for NOA in Chinese men.
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Affiliation(s)
- Xu Zhang
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan 250012, China.,National Research Centre for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan 250012, China.,Shandong Provincial Key Laboratory of Animal Cells and Developmental Biology, School of Life Sciences, Shandong University, Qingdao 266237, China
| | - Tai-Jian Zhang
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan 250012, China.,National Research Centre for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan 250012, China
| | - Wen Liu
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan 250012, China.,National Research Centre for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan 250012, China
| | - Yun-Na Ning
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan 250012, China.,National Research Centre for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan 250012, China
| | - Yue-Hong Bian
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan 250012, China.,National Research Centre for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan 250012, China
| | - Yong-Zhi Cao
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan 250012, China.,National Research Centre for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan 250012, China
| | - Hong-Bin Liu
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan 250012, China.,National Research Centre for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan 250012, China
| | - Jin-Long Ma
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan 250012, China.,National Research Centre for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan 250012, China
| | - Hao-Bo Zhang
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan 250012, China.,National Research Centre for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan 250012, China
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Ye Y, Lv C, Xu S, Chen Y, Qian R, Wang P, Wang S. Juvenile Granulosa Cell Tumors of the Ovary. Am J Clin Pathol 2020; 154:635-644. [PMID: 32561911 DOI: 10.1093/ajcp/aqaa081] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE To explore the clinical and pathologic features of ovarian juvenile granulosa cell tumors (JGCTs). METHODS Clinical data, histopathologic observations, immunohistochemical results, FOXL2 mutation status, and follow-up information of 7 JGCT cases were studied. RESULTS The patients most commonly presented with abdominal distension and pain (5 cases), followed by precocious puberty (1 case) and a pelvic mass (1 case). Six patients had stage I disease, and 1 had stage IV disease. The microscopic examinations typically showed lobular growth punctuated by variably sized and shaped follicles. Rare features included a reticular-cystic appearance mimicking a yolk sac tumor (2 cases), a lobular appearance similar to a sclerosing stromal tumor (1 case), strands and cords (1 case), pseudopapillary appearance (2 cases), spindle cell appearance (1 case), microcystic appearance (1 case), hobnail cells (1 case), and rhabdomyoid cells (1 case). No FOXL2 mutation was encountered. After a median follow-up of 53 months, only 1 patient with a strongly diffuse TP53-positive tumor died of the disease, and 2 successfully had babies. CONCLUSIONS JGCT is a rare neoplasm with a wide morphologic spectrum and is easily confused with other tumors. Familiarity with the characteristics, rare atypical appearances, and immunohistochemical results may aid in obtaining a correct diagnosis.
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Affiliation(s)
- Yuhong Ye
- Department of Pathology, First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Chengyu Lv
- Department of Human Anatomy, Histology and Embryology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Songhua Xu
- Department of Human Anatomy, Histology and Embryology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Yupeng Chen
- Department of Pathology, First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Ru Qian
- Department of Pathology, First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Pengcheng Wang
- Department of Pathology, First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Shie Wang
- Department of Human Anatomy, Histology and Embryology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
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Abstract
OBJECTIVE The purpose of this article is to review the imaging findings and genomics of granulosa cell tumors (GCTs) in order to aid in diagnosis and management of GCTs. GCTs are the most common type of sex cord-stromal tumors of the ovary. They are usually diagnosed initially with ultrasound and are subsequently further characterized with CT and MRI. PET/CT is often ordered as well to measure the extent of disease and for follow-up, but its usefulness is in question as some GCTs lack FDG avidity. There is significant variability in imaging phenotypes of GCTs, ranging from mostly cystic to almost solid. More resources have recently been dedicated to understanding the genetics and molecular mechanisms of GCT development. Current research shows that the main cause of GCT carcinogenesis is the FOXL2 mutation, but there are several other noteworthy mutations that contribute to the pathogenesis of this disease. Certain mutations, like GATA4, are known to be associated with more aggressive disease and higher rates of recurrence. CONCLUSION Using this information, imaging protocols can be altered depending on the genotype of the tumor. Further understanding of the genetic alterations that underpin the development of GCTs is indicated as genotypic knowledge could be used to guide optimal imaging and management strategies.
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A Role for H 2O 2 and TRPM2 in the Induction of Cell Death: Studies in KGN Cells. Antioxidants (Basel) 2019; 8:antiox8110518. [PMID: 31671815 PMCID: PMC6912327 DOI: 10.3390/antiox8110518] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 10/25/2019] [Indexed: 12/17/2022] Open
Abstract
Recent studies showed that KGN cells, derived from a human granulosa cell tumor (GCT), express NADPH oxidase 4 (NOX4), an important source of H2O2. Transient receptor potential melastatin 2 (TRPM2) channel is a Ca2+ permeable cation channel that can be activated by H2O2 and plays an important role in cellular functions. It is also able to promote susceptibility to cell death. We studied expression and functionality of TRPM2 in KGN cells and examined GCT tissue microarrays (TMAs) to explore in vivo relevance. We employed live cell, calcium and mitochondrial imaging, viability assays, fluorescence activated cell sorting (FACS) analysis, Western blotting and immunohistochemistry. We confirmed that KGN cells produce H2O2 and found that they express functional TRPM2. H2O2 increased intracellular Ca2+ levels and N-(p-Amylcinnamoyl)anthranilic acid (ACA), a TRPM2 inhibitor, blocked this action. H2O2 caused mitochondrial fragmentation and apoptotic cell death, which could be attenuated by a scavenger (Trolox). Immunohistochemistry showed parallel expression of NOX4 and TRPM2 in all 73 tumor samples examined. The results suggest that GCTs can be endowed with a system that may convey susceptibility to cell death. If so, induction of oxidative stress may be beneficial in GCT therapy. Our results also imply a therapeutic potential for TRPM2 as a drug target in GCTs.
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Belli M, Secchi C, Stupack D, Shimasaki S. FOXO1 Negates the Cooperative Action of FOXL2 C134W and SMAD3 in CYP19 Expression in HGrC1 Cells by Sequestering SMAD3. J Endocr Soc 2019; 3:2064-2081. [PMID: 31701078 PMCID: PMC6797057 DOI: 10.1210/js.2019-00279] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Accepted: 08/23/2019] [Indexed: 12/25/2022] Open
Abstract
Adult granulosa cell tumor (aGCT) is a rare type of ovarian cancer characterized by estrogen excess. Interestingly, only the single somatic mutation FOXL2 C134W was found across virtually all aGCTs. We previously reported that FOXL2C134W stimulates CYP19 transcription synergistically with SMAD3, leading to elevated estradiol synthesis in a human granulosa cell line (HGrC1). This finding suggested a key role for FOXL2C134W in causing the typical estrogen overload in patients with aGCTs. We have now investigated the effect of FOXO1, a tumor suppressor, on CYP19 activation by FOXL2C134W in the presence of SMAD3. Intriguingly, FOXO1 antagonized the positive, synergistic effect of FOXL2C134W and SMAD3 on CYP19 transcription. Similar to FOXL2C134W, FOXO1 binds SMAD3 but not the proximal FOXL2C134W binding site (-199 bp) of the CYP19 promoter identified in our earlier studies. The results of a competitive binding assay suggested a possible underlying mechanism in which FOXO1 sequesters SMAD3 away from FOXL2C134W, thereby negating the cooperative action of FOXL2C134W and SMAD3 in inducing CYP19 expression. To our knowledge, this study is the first to demonstrate the ability of FOXO1 to restore an altered CYP19 expression by FOXL2C134W and SMAD3 and provides insight as to why FOXO1 deficiency promotes GCT development in mice.
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Affiliation(s)
- Martina Belli
- Department of Reproductive Medicine, School of Medicine, University of California San Diego, La Jolla, California
| | - Christian Secchi
- Department of Reproductive Medicine, School of Medicine, University of California San Diego, La Jolla, California
| | - Dwayne Stupack
- Department of Reproductive Medicine, School of Medicine, University of California San Diego, La Jolla, California
| | - Shunichi Shimasaki
- Department of Reproductive Medicine, School of Medicine, University of California San Diego, La Jolla, California
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Chen KM, Sun YW, Cooper TK, Benitez G, Aliaga C, Zhu J, Gowda K, Amin S, El-Bayoumy K. Comparative Tumorigenicity and DNA Damage Induced by Dibenzo[ def,p]chrysene and Its Metabolites in the Mouse Ovary. Chem Res Toxicol 2018; 31:1111-1118. [PMID: 30260214 PMCID: PMC10627037 DOI: 10.1021/acs.chemrestox.8b00152] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Ovarian cancer ranked second in incidence among gynecologic cancers, but it causes more deaths than any other gynecologic cancer; at present there is no curative treatment beyond surgery. Animal models that employ carcinogens found in the human environment can provide a realistic platform to understand the mechanistic basis for disease development and to design rational chemopreventive/therapeutic strategies. We and others have shown that the administration of the environmental pollutant and tobacco smoke constituent dibenzo[ def,p]chrysene (DBP) to mice by several routes of exposure can induce tumors in multiple sites including the ovary. In the present study we compared, for the first time, the tumorigenicity and DNA damage induced by DBP and its metabolites DBP-dihydrodiol (DBPDHD) and DBP-dihydrodiol epoxide (DBPDE) in the mouse ovary. Compounds were dissolved in dimethyl sulfoxide (DMSO) as the vehicle and administered by topical application into the mouse oral cavity three times per week for 38 weeks. No tumors were observed in mice treated with DMSO. At equal dose (24 nmol/30 μL DMSO), the incidence of ovarian tumors induced by DBPDHD was higher (60.7%), although not significantly, than that induced by DBP (44.8%). Similarly the levels of DNA damage induced by DBPDHD in the ovary were higher than those observed with DBP. We did not observe any histological abnormality in the ovary of mice treated with DBPDE, which is consistent with lack of DNA damage. Our results suggested that both DBP and DBPDHD can be metabolized in the mouse ovary leading to the formation of DBPDE that can damage DNA, which is a prerequisite step in the initiation stage of carcinogenesis.
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Affiliation(s)
- Kun-Ming Chen
- Department of Biochemistry and Molecular Biology, Pennsylvania State University, Hershey, Pennsylvania 17033, United States
| | - Yuan-Wan Sun
- Department of Biochemistry and Molecular Biology, Pennsylvania State University, Hershey, Pennsylvania 17033, United States
| | - Timothy K. Cooper
- Charles River Laboratories-Contractor Supporting: National Institute of Allergy and Infectious Diseases, Frederick, Maryland 21702, United States
| | - Gabrielle Benitez
- Department of Biochemistry and Molecular Biology, Pennsylvania State University, Hershey, Pennsylvania 17033, United States
| | - Cesar Aliaga
- Department of Biochemistry and Molecular Biology, Pennsylvania State University, Hershey, Pennsylvania 17033, United States
| | - Junjia Zhu
- Department of Public Health Sciences, College of Medicine, Pennsylvania State University, Hershey, Pennsylvania 17033, United States
| | - Krishne Gowda
- Department of Pharmacology, Pennsylvania State University, Hershey, Pennsylvania 17033, United States
| | - Shantu Amin
- Department of Pharmacology, Pennsylvania State University, Hershey, Pennsylvania 17033, United States
| | - Karam El-Bayoumy
- Department of Biochemistry and Molecular Biology, Pennsylvania State University, Hershey, Pennsylvania 17033, United States
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