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Cetin C, Okten SB, Tok OE, Ozcan P, Karasu AFG, Tanoglu FB, Taha HS, Ates S. Treatment of ovarian damage induced by chemotherapeutic drugs in female rats with G-CSF and platelet-rich plasma(PRP): an immunohistochemical study correlation with novel marker INSL-3. Gynecol Endocrinol 2024; 40:2301551. [PMID: 38195404 DOI: 10.1080/09513590.2023.2301551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 12/27/2023] [Indexed: 01/11/2024] Open
Abstract
OBJECTIVE To assess the impacts of Platelet-Rich Plasma(PRP) and Granulocyte Colony-Stimulating Factor(G-CSF) on a rat model with induced ovarian follicular damage caused by cyclophosphamide(Cy). MATERIALS AND METHODS Forty-two Sprague-Dawley rats were randomly allocated into seven distinct groups as; Group 1(control): NaCl intraperitoneal (IP) injection was administered on days D1, D7, and D14. Group 2(Cy):Cy IP injection on D1 + NaCl IP injection on D7 and D14 were administered. Group 3(PRP): PRP IP injection on D1,D7 and D14 were administered. Group 4(Cy + PRP):Cy IP injection on D1 and PRP IP injection on D1, D7 and D14 were administered. Group 5(G-CSF): G-CSF IP injection on D1, D7 and D14 were administered. Group 6(Cy + G-CSF):Cy IP injection on D1+ G-CSF IP injection on D1, D7 and D14 were administered. Group 7(Cy + PRP + G-CSF):Cy IP injection on D1+ PRP IP injection on D1,D7 and D14+ G-CSF IP injection on D1,D7 and D14 were administered. Follicular number, histological scores of AMH and INSL3 stained follicles at different stages of follicular development, and serum Anti-Müllerian hormone(AMH) were evaluated. RESULTS The primary, secondary, and antral follicle intensity scores for AMH-positive staining were most prominent in Groups 3 and 5. There was no significant difference between groups 4, 6 and 7 compared to group 1 in terms of follicule counts and AMH staining. The intensity scores of AMH-positive staining follicles were notably reduced in group 2 compared to groups 4, 6, and 7, with a significant difference (p < .01). Among the groups, group 2 exhibited the least intense antral follicle staining for INSL3, displaying a significant difference(p < .01) compared to the remaining groups. CONCLUSIONS Autologous PRP and G-CSF might protect ovarian function in the face of ovarian damage caused by Cy-induced effects.
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Affiliation(s)
- Caglar Cetin
- Department of Obstetrics and Gynecology, Bezmialem Vakif University, Istanbul, Turkey
| | - Sabri Berkem Okten
- Acıbadem Health Group, Department of Obstetrics and Gynecology, Istanbul, Turkey
| | - Olgu Enis Tok
- Deparment of Histology and Embryology, Istanbul Medipol University, Istanbul, Turkey
| | - Pınar Ozcan
- Department of Obstetrics and Gynecology, Bezmialem Vakif University, Istanbul, Turkey
| | | | - Fatma Basak Tanoglu
- Department of Obstetrics and Gynecology, Bezmialem Vakif University, Istanbul, Turkey
| | - Havva Sevde Taha
- Department of Obstetrics and Gynecology, Bezmialem Vakif University, Istanbul, Turkey
| | - Seda Ates
- Department of Obstetrics and Gynecology, Bezmialem Vakif University, Istanbul, Turkey
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Tholeti P, Koulmane Laxminarayana SL, Lakshmi VR, Bhat VK, Kumar P V, Uppangala S, Kalthur G, Spears N, Adiga SK. Spermatogonial quantity in prepubertal boys undergoing fertility preservation is comparable between haematological and non-haematological cancers. HUM FERTIL 2024; 27:2362980. [PMID: 38842163 DOI: 10.1080/14647273.2024.2362980] [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: 01/23/2024] [Accepted: 05/26/2024] [Indexed: 06/07/2024]
Abstract
Fertility restoration potential of immature testicular tissue (ITT) depends on the number of spermatogonial cells in the retrieved tissue prior to cryopreservation in oncofertility programme. There are limited data on the association between type of malignancy and testicular germ cell population. Hence, this study is aimed to investigate the spermatogonial and Sertoli cell population in ITT retrieved from 14 pre-pubertal boys who opted for fertility preservation. Histopathological and immunochemical analysis of seminiferous tubules from haematological (N = 7) and non-haematological (N = 7) malignant patients revealed 3.43 ± 2.92 and 1.71 ± 1.81 spermatogonia per tubular cross section (S/T), respectively. The Sertoli cell number was comparable between haematological and non-haematological group (18.42 ± 3.78 and 22.03 ± 10.43). Spermatogonial quantity in ITT did not vary significantly between haematological and non-haematological cancers. This observation, though preliminary, would contribute to the limited literature on paediatric male oncofertility.
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Affiliation(s)
- Prathima Tholeti
- Centre for Fertility Preservation, Centre of Excellence in Clinical Embryology, Department of Reproductive Science, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | | | - Vani R Lakshmi
- Department of Data Science, Prasanna School of Public Health, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Vasudeva K Bhat
- Department of Pediatric Hematology and Oncology, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Vijay Kumar P
- Department of Pediatric Surgery, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Shubhashree Uppangala
- Division of Reproductive Genetics, Department of Reproductive Science, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Guruprasad Kalthur
- Division of Reproductive Biology, Department of Reproductive Science, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Norah Spears
- Biomedical Sciences, Hugh Robson Building, University of Edinburgh, Edinburgh, United Kingdom
| | - Satish Kumar Adiga
- Centre for Fertility Preservation, Centre of Excellence in Clinical Embryology, Department of Reproductive Science, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
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3
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Stańczak NA, Grywalska E, Dudzińska E. The latest reports and treatment methods on polycystic ovary syndrome. Ann Med 2024; 56:2357737. [PMID: 38965663 PMCID: PMC11229724 DOI: 10.1080/07853890.2024.2357737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 04/23/2024] [Indexed: 07/06/2024] Open
Abstract
Polycystic ovary syndrome (PCOS) is an increasingly recognized endocrine disorder. The pathogenesis is not fully known. Polycystic ovary syndrome is still difficult to diagnose correctly, despite simple diagnostic criteria. The aim of the study is to review the current knowledge about PCOS and treatment options for patients with the disease. To explore this topic, publications were reviewed and conclusions drawn from them. The incidence of hyperandrogenism in a patient with PCOS may be as high as 60-80%. Increased androgen levels affect ovulation and menstruation, and also result in hirsutism and acne. Additionally, patients have problems with proper glucose tolerance (insulin resistance), type 2 diabetes, hypertension, cardiovascular diseases and metabolic syndrome. PCOS results in various symptoms in patients. The latest treatment methods were analysed. A standard review of publications in the field of diagnosis and treatment of PCOS, IR and hyperandrogenism was used. Lifestyle, especially diet, deserves special attention due to its ease of use. Sleep quality, physical activity and stress reduction are also important. Diet should be the treatment of first choice. Only if dietary intervention does not bring results, the doctor considers pharmacotherapy. Recently, acupuncture and herbal medicine, vagus nerve stimulation have been used in the treatment of PCOS and regulation of hormone levels. Patients are given supplementation to improve the quality of functioning, but it must be remembered that inappropriate doses or too long use may result in a toxic effect opposite to the therapeutic one. Appropriate diet, physical activity - lifestyle changes are crucial in the treatment of PCOS. Supplementation and pharmaceuticals support treatment. It is mandatory to examine these environmental and lifestyle factors as they not only contribute to the occurrence of the disease but also influence its progression.
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Affiliation(s)
- Natalia Anna Stańczak
- Department of Dietary and Nutritional Education, Medical University of Lublin, Lublin, Poland
| | - Ewelina Grywalska
- Department of Experimental Immunology, Medical University of Lublin, Lublin, Poland
| | - Ewa Dudzińska
- Department of Dietary and Nutritional Education, Medical University of Lublin, Lublin, Poland
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Li Z, Liang Y, Wang Y, Lin Y, Zeng L, Zhang Y, Zhu L. Zuogui Pills alleviate cyclophosphamide-induced ovarian aging by reducing oxidative stress and restoring the stemness of oogonial stem cells through the Nrf2/HO-1 signaling pathway. JOURNAL OF ETHNOPHARMACOLOGY 2024; 333:118505. [PMID: 38945466 DOI: 10.1016/j.jep.2024.118505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2024] [Revised: 06/19/2024] [Accepted: 06/26/2024] [Indexed: 07/02/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Zuogui Pill (ZGP) is a traditional herbal formula of Chinese Medicine with a long history of use in alleviating ovarian aging. AIM OF THE STUDY To examine the impact of ZGP on oxidative stress and the stemness of oogonial stem cells (OSCs) in cyclophosphamide (CTX)-induced ovarian aging, as well as its molecular mechanisms involving the nuclear factor erythroid 2-related factor 2 (Nrf2, NFE2L2)/heme oxygenase-1 (HO-1, Hmox1) pathway. MATERIALS AND METHODS Female Sprague-Dawley (SD) rats were randomly divided into seven groups: control, model (CTX), estradiol valerate (EV, 0.103 mg/kg), ZGP-L (low dose Zuogui Pill, 1.851 g/kg), ZGP-H (high dose Zuogui Pill, 3.702 g/kg), ML385 (30 mg/kg), and ML385+ZGP-L. After CTX modeling, the EV, ZGP-L, ZGP-H, and ML385+ZGP-L groups were treated by gavage for 8 weeks, while the ML385 and ML385+ZGP-L groups were administered the Nrf2 antagonist ML385 twice a week. OSCs were isolated after modeling and then treated with drug serum containing 10% ZGP or 10 μM ML385. The general conditions of the rats, including body weight, ovarian weight/body weight ratio, and estrous cycle, were observed. Ovarian ultrastructure, follicle and corpus luteum counts were assessed via hematoxylin and eosin (H&E) staining. Serum hormone levels were measured using enzyme-linked immunosorbent assay (ELISA). Nrf2/HO-1 pathway, stem cell, germ cell, and cell cycle biomarkers were analyzed by qPCR and Western blot. Cell viability was assessed by cell counting kit-8 (CCK-8) assay. Oxidative stress biomarkers were evaluated using flow cytometry and assay kits. Immunofluorescence was employed to detect and locate OSCs in the ovary, quantify the average fluorescence intensity, and identify OSCs. RESULTS After ZGP treatment, rats with CTX-induced ovarian aging exhibited improved general condition, increased body weight, higher total ovarian weight to body weight ratio, and a restoration of the estrous cycle similar to the control group. Serum levels of estradiol (E2) and follicle stimulating hormone (FSH), two sex hormones, were also improved. Ovarian ultrastructure and follicle count at all stages showed improvement. Moreover, the viability and proliferation capacity of OSCs were enhanced following ZGP intervention. The Nrf2/HO-1 pathway was found to be down-regulated in CTX-induced aging ovarian OSCs. However, ZGP reversed this effect by activating the expression of Nrf2, HO-1, and NAD(P)H oxidoreductase 1 (NQO1), increasing the activity of antioxidant enzymes superoxide dismutase (SOD) and glutathione peroxidase (GSH-PX), and reducing the accumulation of malonaldehyde (MDA) and reactive oxygen species (ROS), thus restoring resistance to oxidative stress. Additionally, ZGP improved the cell cycle of OSCs, up-regulated the expression of Cyclin D1 and Cyclin E1, restored cell stemness, promoted proliferation, enhanced the expression of cell stemness markers octamer-binding transcription factor 4 (Oct4) and mouse VASA homolog (MVH), and down-regulated the expression of P21, thereby inhibiting apoptosis. The therapeutic effects of ZGP against oxidative stress and restoration of cell stemness were attenuated following inhibition of the Nrf2 signaling pathway using ML385. CONCLUSIONS ZGP protected against CTX-induced ovarian aging by restoring normal ovarian function, alleviating oxidative stress in aging OSCs, promoting OSCs proliferation, and restoring their stemness in rats, possibly through regulating the Nrf2/HO-1 pathway.
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Affiliation(s)
- Zuang Li
- Guangzhou University of Chinese Medicine, Guangzhou, 510006, China; Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
| | - Yunyi Liang
- Guangzhou University of Chinese Medicine, Guangzhou, 510006, China; Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
| | - Yixuan Wang
- Guangzhou University of Chinese Medicine, Guangzhou, 510006, China; Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
| | - Yuewei Lin
- Guangzhou University of Chinese Medicine, Guangzhou, 510006, China; Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
| | - Lihua Zeng
- Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
| | - Yuying Zhang
- Guangzhou University of Chinese Medicine, Guangzhou, 510006, China; Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
| | - Ling Zhu
- Department of Gynecology, First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China; Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
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5
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Glodowski MB, Parra CM, Xin MK, Fino ME. Reproductive Considerations in the Transgender and Gender Diverse Population: A Review. Endocrinol Metab Clin North Am 2024; 53:471-482. [PMID: 39084820 DOI: 10.1016/j.ecl.2024.05.008] [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: 08/02/2024]
Abstract
Many transgender and gender diverse (TGD) individuals will be considering gender-affirming treatments during their reproductive lifespan. These medically necessary treatments have a negative impact on reproductive potential. All TGD individuals should be counseled regarding fertility. Options for fertility preservation for individuals who have undergone puberty include mature oocyte, embryo, and sperm cryopreservation. In prepubertal individuals, ovarian tissue cryopreservation may be considered, but testicular tissue cryopreservation remains experimental only. While there have been advances in the technology and standardization of reproductive health care for this population, many gaps remain in our knowledge which require further research.
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Affiliation(s)
- Michele B Glodowski
- Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, New York University Langone Health, 111 Broadway, 2nd Floor, New York, NY 10006, USA.
| | - Carlos M Parra
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics & Gynecology, New York University Langone Prelude Fertility Center, 159 East 53rd Street, 3rd Floor, New York, NY 10022, USA
| | - Madeline K Xin
- NYU Grossman School of Medicine, 550 First Avenue, New York, NY 10016, USA
| | - Mary Elizabeth Fino
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics & Gynecology, New York University Langone Prelude Fertility Center, 159 East 53rd Street, 3rd Floor, New York, NY 10022, USA
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6
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Amaral VLL, Nunes JL, Salvador RA, Senn AP, dos Santos TG. In vitro culture of mechanically isolated murine primary follicles in the presence of human platelet lysate PLTMax. JBRA Assist Reprod 2024; 28:410-417. [PMID: 38446749 PMCID: PMC11349267 DOI: 10.5935/1518-0557.20240008] [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: 07/26/2023] [Accepted: 01/21/2024] [Indexed: 03/08/2024] Open
Abstract
OBJECTIVE To develop a system for the culture of murine preantral ovarian follicles using Human Serum Albumin (HSA) and Human Platelet Lysate (PLTMax). METHODS Mechanically isolated preantral follicles (N=146) were obtained from Swiss mice and cultured in DMEM:F12 medium for ten days in a 96-well plate with conical bottom. The medium was supplemented with penicillin, streptomycin, and equine chorionic gonadotropin. Additional proteins were tested in 4 test groups: G1: human serum albumin (HSA), G2: human platelet lysate (PLTM), and G3 and G4: HSA + PLTMax at lower and higher concentrations, respectively. Cellular vitality and oocyte morphology were evaluated on day 11 of culture. RESULTS The highest follicular growth (3.4 fold) was achieved in HSA (G1), while a significantly lower (1.8 fold) growth was achieved in the presence of PLTM (G2, G4) and even further reduced (1.2 fold) when HSA and PLTM were combined (G3). Cellular vitality was close to 70-80% among the four groups, and the highest number of intact oocytes were found in G1. CONCLUSIONS PLTM did not improve follicular development and oocyte maturation compared to HSA but preserved cell vitality.
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Affiliation(s)
| | - Jhuly Laurentino Nunes
- Laboratory of reproductive biology, University of Vale do
Itajaí (UNIVALI), Itajaí, SC, Brazil
| | - Rafael Alonso Salvador
- Laboratory of reproductive biology, University of Vale do
Itajaí (UNIVALI), Itajaí, SC, Brazil
| | - Alfred Paul Senn
- Department of Genetic Medicine and Development, University of
Geneva, Geneva, Switzerland
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7
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Rooda I, Hassan J, Hao J, Wagner M, Moussaud-Lamodière E, Jääger K, Otala M, Knuus K, Lindskog C, Papaikonomou K, Gidlöf S, Langenskiöld C, Vogt H, Frisk P, Malmros J, Tuuri T, Salumets A, Jahnukainen K, Velthut-Meikas A, Damdimopoulou P. In-depth analysis of transcriptomes in ovarian cortical follicles from children and adults reveals interfollicular heterogeneity. Nat Commun 2024; 15:6989. [PMID: 39168975 PMCID: PMC11339373 DOI: 10.1038/s41467-024-51185-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 08/01/2024] [Indexed: 08/23/2024] Open
Abstract
The ovarian cortical reserve of follicles is vital for fertility. Some medical treatments are toxic to follicles, leading to premature ovarian insufficiency. Ovarian tissue cryopreservation is an established method to preserve fertility in adults and even applied in prepuberty despite unproven efficacy. Here, we analyze transcriptomes of 120 cortical follicles from children and adults for detailed comparison. We discover heterogeneity with two main types of follicles in both age groups: one with expected oocyte-granulosa profiles and another with predicted role in signaling. Transcriptional changes during growth to the secondary stage are similar overall in children and adults, but variations related to extracellular matrix, theca cells, and miRNA profiles are found. Notably, cyclophosphamide dose correlates with interferon signaling in child follicles. Additionally, morphology alone is insufficient for follicle categorization suggesting a need for additional markers. Marker genes for early follicle activation are determined. These findings will help refine follicular classification and fertility preservation techniques across critical ages.
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Affiliation(s)
- Ilmatar Rooda
- Division of Obstetrics and Gynecology, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Huddinge, Stockholm, Sweden.
- Department of Gynecology and Reproductive Medicine, Karolinska University Hospital, Stockholm, Sweden.
- Department of Chemistry and Biotechnology, Tallinn University of Technology, Tallinn, Estonia.
| | - Jasmin Hassan
- Division of Obstetrics and Gynecology, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Huddinge, Stockholm, Sweden
- Department of Gynecology and Reproductive Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Jie Hao
- Division of Obstetrics and Gynecology, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Huddinge, Stockholm, Sweden
- Department of Gynecology and Reproductive Medicine, Karolinska University Hospital, Stockholm, Sweden
- Department of Reproductive Medicine, Xiangya Hospital, Central South University, Changsha, PR China
| | - Magdalena Wagner
- Division of Obstetrics and Gynecology, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Huddinge, Stockholm, Sweden
- Department of Gynecology and Reproductive Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Elisabeth Moussaud-Lamodière
- Division of Obstetrics and Gynecology, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Huddinge, Stockholm, Sweden
- Department of Gynecology and Reproductive Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Kersti Jääger
- Institute of Computer Science, University of Tartu, Tartu, Estonia
- Competence Centre on Health Technologies, Tartu, Estonia
| | - Marjut Otala
- Department of Obstetrics and Gynecology, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - Katri Knuus
- Department of Obstetrics and Gynecology, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - Cecilia Lindskog
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Kiriaki Papaikonomou
- Department of Gynecology and Reproductive Medicine, Karolinska University Hospital, Stockholm, Sweden
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Sebastian Gidlöf
- Division of Obstetrics and Gynecology, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Huddinge, Stockholm, Sweden
- Department of Gynecology and Reproductive Medicine, Karolinska University Hospital, Stockholm, Sweden
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Cecilia Langenskiöld
- Department of Pediatric Oncology, Queen Silvia Children's Hospital, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Hartmut Vogt
- Crown Princess Victoria Children's Hospital, and Division of Children's and Women's Health, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Per Frisk
- Department of Women's and Children's Health, Uppsala University Children's Hospital, Uppsala, Sweden
| | - Johan Malmros
- Astrid Lindgren Children's Hospital, Karolinska University Hospital, Stockholm, Sweden
- Childhood Cancer Research Unit, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Timo Tuuri
- Department of Obstetrics and Gynecology, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - Andres Salumets
- Division of Obstetrics and Gynecology, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Huddinge, Stockholm, Sweden
- Department of Gynecology and Reproductive Medicine, Karolinska University Hospital, Stockholm, Sweden
- Competence Centre on Health Technologies, Tartu, Estonia
- Department of Obstetrics and Gynaecology, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
| | - Kirsi Jahnukainen
- Children's Hospital, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Department of Women's and Children's Health, NORDFERTIL Research Lab Stockholm, Karolinska Institutet and University Hospital, Stockholm, Sweden
| | - Agne Velthut-Meikas
- Department of Chemistry and Biotechnology, Tallinn University of Technology, Tallinn, Estonia
| | - Pauliina Damdimopoulou
- Division of Obstetrics and Gynecology, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Huddinge, Stockholm, Sweden.
- Department of Gynecology and Reproductive Medicine, Karolinska University Hospital, Stockholm, Sweden.
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Zhang C, Nie Y, Xu B, Mu C, Tian GG, Li X, Cheng W, Zhang A, Li D, Wu J. Luteinizing Hormone Receptor Mutation (LHR N316S) Causes Abnormal Follicular Development Revealed by Follicle Single-Cell Analysis and CRISPR/Cas9. Interdiscip Sci 2024:10.1007/s12539-024-00646-7. [PMID: 39150470 DOI: 10.1007/s12539-024-00646-7] [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: 12/24/2023] [Revised: 07/17/2024] [Accepted: 07/22/2024] [Indexed: 08/17/2024]
Abstract
Abnormal interaction between granulosa cells and oocytes causes disordered development of ovarian follicles. However, the interactions between oocytes and cumulus granulosa cells (CGs), oocytes and mural granulosa cells (MGs), and CGs and MGs remain to be fully explored. Using single-cell RNA-sequencing (scRNA-seq), we determined the transcriptional profiles of oocytes, CGs and MGs in antral follicles. Analysis of scRNA-seq data revealed that CGs may regulate follicular development through the BMP15-KITL-KIT-PI3K-ARF6 pathway with elevated expression of luteinizing hormone receptor (LHR). Because internalization of the LHR is regulated by Arf6, we constructed LHRN316S mice by CRISPR/Cas9 to further explore mechanisms of follicular development and novel treatment strategies for female infertility. Ovaries of LHRN316S mice exhibited reduced numbers of corpora lutea and ovulation. The LHRN316S mice had a reduced rate of oocyte maturation in vitro and decreased serum progesterone levels. Mating LHRN316S female mice with ICR wild type male mice revealed that the infertility rate of LHRN316S mice was 21.4% (3/14). Litter sizes from LHRN316S mice were smaller than those from control wild type female mice. The oocytes from LHRN316S mice had an increased rate of maturation in vitro after progesterone administration in vitro. Furthermore, progesterone treated LHRN316S mice produced offspring numbers per litter equivalent to WT mice. These findings provide key insights into cellular interactions in ovarian follicles and provide important clues for infertility treatment.
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Affiliation(s)
- Chen Zhang
- Key Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders (Ministry of Education), Bio-X Institutes, Shanghai Jiao Tong University, Shanghai, 200240, China
- Department of Hematology, Tangdu Hospital, Xi'an, 710032, China
| | - Yongqiang Nie
- Key Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders (Ministry of Education), Bio-X Institutes, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Bufang Xu
- Department of Obstetrics and Gynecology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Chunlan Mu
- School of Basic Medical Sciences, Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, Ningxia Medical University, Yinchuan, 750004, China
| | - Geng G Tian
- Key Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders (Ministry of Education), Bio-X Institutes, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Xiaoyong Li
- Key Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders (Ministry of Education), Bio-X Institutes, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Weiwei Cheng
- International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200030, China.
| | - Aijun Zhang
- Department of Obstetrics and Gynecology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
| | - Dali Li
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai, 200241, China.
| | - Ji Wu
- Key Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders (Ministry of Education), Bio-X Institutes, Shanghai Jiao Tong University, Shanghai, 200240, China.
- School of Basic Medical Sciences, Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, Ningxia Medical University, Yinchuan, 750004, China.
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9
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Alon I, Bussod I, Golan OC, Ravitsky V. Mapping ethical, legal, and social implications (ELSI) of fertility preservation. J Assist Reprod Genet 2024:10.1007/s10815-024-03210-w. [PMID: 39141169 DOI: 10.1007/s10815-024-03210-w] [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: 05/23/2024] [Accepted: 07/17/2024] [Indexed: 08/15/2024] Open
Abstract
RESEARCH QUESTION The study examines the ethical, legal, and social implications of fertility preservation, highlighting its importance across oncofertility, elective egg freezing, and posthumous assisted reproduction, as well as its impact on transgender individuals undergoing gender-affirming surgeries. DESIGN A comprehensive analysis of 600 articles, focusing on a diverse range of disciplines, including bioethics, psychology, and sociology, to explore public and healthcare professionals' knowledge, patient experiences, and regulatory constraints. RESULTS The body of literature is growing, indicating increasing recognition of FP's significance. Key themes included the centrality of counseling and informed decision-making, especially in oncofertility and EEF, and ethical debates surrounding informed consent and the autonomy of involved individuals. The analysis underscored a western-centric bias in current research, emphasizing the need for more inclusive and culturally sensitive studies. CONCLUSIONS The study calls for a nuanced understanding of FP, advocating for policies that consider ethical, cultural, and social dimensions. It suggests the necessity for interdisciplinary research to address identified gaps, particularly in understanding non-Western perspectives and ensuring equitable access to FP services globally. Moreover, the review emphasizes the importance of integrating patient-centric approaches and ethical frameworks to guide FP practices and policies, ensuring they respect diverse values and meet individuals' needs.
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Affiliation(s)
- Ido Alon
- Department of Development Economics, Autonomous University of Madrid, Madrid, Spain.
- University of Montreal, Montreal, Canada.
| | | | - Orit Cherny Golan
- University of Montreal, Montreal, Canada
- Yezreel Valley College, Yezreel Valley, Israel
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Talbot L, Corkum KS, McCracken K, Cost NG, Aldrink JH. Oncofertility care for children, adolescents, and young adults at risk for treatment-related fertility loss. Pediatr Blood Cancer 2024:e31277. [PMID: 39138622 DOI: 10.1002/pbc.31277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2024] [Accepted: 08/05/2024] [Indexed: 08/15/2024]
Abstract
As therapy for childhood malignancies becomes more sophisticated and survival has improved, long-term therapy-related sequelae have emerged. Loss of reproductive potential among childhood cancer survivors is one such concern that has become increasingly recognized among patients, families, and healthcare providers. The risk status for infertility based upon therapy received, state of current reproductive technology and outcomes, and an emphasis on adequate referral and counseling for fertility preservation options are reviewed. Contributing factors to infertility are discussed, and options for female and male preservation based upon age and pubertal status are summarized. This article highlights the current state of fertility opportunities for children and adolescents undergoing therapy for cancer. Providers caring for these young patients should be familiar with such options and should routinely initiate evaluations for eligibility of fertility preservation.
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Affiliation(s)
- Lindsay Talbot
- Department of Surgery, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Kristine S Corkum
- Division of Pediatric Surgery, Department of Surgery, and the Surgical Oncology Program, Children's Hospital of Colorado, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Kate McCracken
- Section of Pediatric and Adolescent Gynecology, Division of Gynecology, Department of Obstetrics and Gynecology, C. S. Mott Children's Hospital, University of Michigan, Ann Arbor, Michigan, USA
| | - Nicholas G Cost
- Division of Pediatric Urology, Department of Urology, and the Surgical Oncology Program, Children's Hospital of Colorado, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Jennifer H Aldrink
- Division of Pediatric Surgery, Department of Surgery, Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, Ohio, USA
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Bonomi M, Cangiano B, Cianfarani S, Garolla A, Gianfrilli D, Lanfranco F, Rastrelli G, Sbardella E, Corona G, Isidori AM, Rochira V. "Management of andrological disorders from childhood and adolescence to transition age: guidelines from the Italian Society of Andrology and Sexual Medicine (SIAMS) in collaboration with the Italian Society for Pediatric Endocrinology and Diabetology (SIEDP)-Part-1". J Endocrinol Invest 2024:10.1007/s40618-024-02435-x. [PMID: 39126560 DOI: 10.1007/s40618-024-02435-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2024] [Accepted: 07/23/2024] [Indexed: 08/12/2024]
Abstract
PURPOSE Andrological pathologies in the adulthood are often the results of conditions that originate during childhood and adolescence and sometimes even during gestation and neonatal period. Unfortunately, the reports in the literature concerning pediatric andrological diseases are scares and mainly concerning single issues. Furthermore, no shared position statement are so far available. METHODS The Italian Society of Andrology and Sexual Medicine (SIAMS) commissioned an expert task force involving the Italian Society of Pediatric Endocrinology and Diabetology (SIEDP) to provide an updated guideline on the diagnosis and management of andrological disorders from childhood and adolescence to transition age. Derived recommendations were based on the grading of recommendations, assessment, development, and evaluation (GRADE) system. RESULTS A literature search of articles in English for the term "varicoceles", "gynecomastia", "fertility preservation", "macroorchidism", "precocious puberty" and "pubertal delay" has been performed. Three major aspects for each considered disorder were assessed including diagnosis, clinical management, and treatment. Recommendations and suggestions have been provided for each of the mentioned andrological disorders. CONCLUSIONS These are the first guidelines based on a multidisciplinary approach that involves important societies related to the field of andrological medicine from pediatric to transition and adult ages. This fruitful discussion allowed for a general agreement on several recommendations and suggestions to be reached, which can support all stakeholders in improving andrological and general health of the transitional age.
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Affiliation(s)
- M Bonomi
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy.
- Department of Endocrine and Metabolic Diseases, IRCCS Istituto Auxologico Italiano, Piazzale Brescia 20, 20149, Milan, Italy.
| | - B Cangiano
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
- Department of Endocrine and Metabolic Diseases, IRCCS Istituto Auxologico Italiano, Piazzale Brescia 20, 20149, Milan, Italy
| | - S Cianfarani
- Endocrinology and Diabetes Unit, Bambino Gesù Children's Hospital, Rome, Italy
- Department of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy
- Department of Women's and Children's Health, Karolinska Institute, Stockholm, Sweden
| | - A Garolla
- Unit of Andrology and Reproductive Medicine, Department of Medicine, University of Padova, Padua, Italy
| | - D Gianfrilli
- Section of Medical Pathophysiology and Endocrinology, Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy
- Centre for Rare Diseases (Endo-ERN Accredited), Policlinico Umberto I, Rome, Italy
| | - F Lanfranco
- Division of Endocrinology, Andrology and Metabolism, Department of Medical Sciences, Humanitas Gradenigo, University of Turin, Turin, Italy
| | - G Rastrelli
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", Careggi Hospital, University of Florence, Florence, Italy
| | - E Sbardella
- Section of Medical Pathophysiology and Endocrinology, Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy
- Centre for Rare Diseases (Endo-ERN Accredited), Policlinico Umberto I, Rome, Italy
| | - G Corona
- Endocrinology Unit, Medical Department, Maggiore-Bellaria Hospital, Azienda Usl, Bologna, Italy
| | - A M Isidori
- Section of Medical Pathophysiology and Endocrinology, Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy
- Centre for Rare Diseases (Endo-ERN Accredited), Policlinico Umberto I, Rome, Italy
| | - V Rochira
- Endocrinology, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy.
- Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria Di Modena Policlinico Di Modena, Ospedale Civile Di Baggiovara, Via Giardini 1355, 41126, Modena, Italy.
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Sparić R, Stojković M, Plešinac J, Pecorella G, Malvasi A, Tinelli A. Advanced maternal age (AMA) and pregnancy: a feasible but problematic event. Arch Gynecol Obstet 2024:10.1007/s00404-024-07678-w. [PMID: 39120753 DOI: 10.1007/s00404-024-07678-w] [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: 04/22/2024] [Accepted: 07/27/2024] [Indexed: 08/10/2024]
Abstract
This narrative review aimed to summarize all adverse outcomes of pregnancy in advanced maternal age (AMA) to assess the age of the mother as a potentially crucial risk factor. AMA refers to women older than 35 years. While expectations and the role of women in society have undergone significant changes today, the biology of aging remains unchanged. Various pathologic changes occur in the human body with age, including chronic noncommunicable diseases, as well as notable changes in reproductive organs, that significantly affect fertility. Despite substantial advancements in technology and medicine, pregnancy in AMA remains a formidable challenge. Although there are some advantages to postponing childbirth, they primarily relate to maternal maturity and economic stability. However, regrettably, there are also many adverse aspects of pregnancy at advanced ages. These include complications affecting both the mother and the fetus. Pregnants in AMA were more prone to suffer from gestational diabetes mellitus, preeclampsia, and eclampsia during pregnancy compared to younger women. In addition, miscarriages and ectopic pregnancies were more prevalent. Delivery was more frequently completed via cesarean section, and postpartum complications and maternal mortality were also higher. Unfortunately, there were also complications concerning the fetus, such as chromosomal abnormalities, premature birth, low birth weight, admission to the neonatal intensive care unit, and stillbirth.
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Affiliation(s)
- Radmila Sparić
- Faculty of Medicine, University of Belgrade, Dr Subotića 8, 11000, Belgrade, Serbia
- Clinic for Gynecology and Obstetrics, University Clinical Centre of Serbia, Dr Koste Todorovića 26, 11000, Belgrade, Serbia
| | - Marta Stojković
- Faculty of Medicine, University of Belgrade, Dr Subotića 8, 11000, Belgrade, Serbia
| | - Jovana Plešinac
- Clinic for Gynecology and Obstetrics, University Clinical Centre of Serbia, Dr Koste Todorovića 26, 11000, Belgrade, Serbia
| | - Giovanni Pecorella
- Department of Gynecology, Obstetrics and Reproduction Medicine, Saarland University, 66424, Homburg, Germany
| | - Antonio Malvasi
- Division of Gynecology and Obstetrics, Department of Biomedical Sciences and Human Oncology, University of Bari 'Aldo Moro', Bari, Italy
| | - Andrea Tinelli
- Department of Obstetrics and Gynecology, and CERICSAL (CEntro di RIcerca Clinico SALentino), "Veris Delli Ponti Hospital", Via Giuseppina Delli Ponti, 73020, Scorrano, LE, Italy.
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Candelaria JI, Botigelli RC, Guiltinan C, Shikanov A, Denicol AC. Three-dimensional culture in a bioengineered matrix and somatic cell complementation to improve growth and survival of bovine preantral follicles. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.07.18.604061. [PMID: 39071337 PMCID: PMC11275718 DOI: 10.1101/2024.07.18.604061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/30/2024]
Abstract
Purpose Here we explored poly(ethylene glycol) (PEG) bioengineered hydrogels for bovine preantral follicle culture with or without ovarian cell co-culture and examined the potential for differentiation of bovine embryonic stem cells (bESCs) towards gonadal somatic cells to develop a system more similar to the ovarian microenvironment. Methods Bovine preantral follicles were first cultured in two-dimensional (2D) control or within PEG hydrogels (3D) and then co-cultured within PEG hydrogels with bovine ovarian cells (BOCs) to determine growth and viability. Finally, we tested conditions to drive differentiation of bESCs towards the intermediate mesoderm and bipotential gonad fate. Results Primary follicles grew over the 10-day culture period in PEG hydrogels compared to 2D control. Early secondary follicles maintained a similar diameter within the PEG while control follicles decreased in size. Follicles lost viability after co-encapsulation with BOCs; BOCs lost stromal cell signature over the culture period within hydrogels. Induction of bESCs towards gonadal somatic fate under WNT signaling was sufficient to upregulate intermediate mesoderm ( LHX1 ) and early coelomic epithelium/bipotential gonad markers ( OSR1 , GATA4 , WT1 ). Higher BMP4 concentrations upregulated the lateral plate mesoderm marker FOXF1 . PAX3 expression was not induced, indicating absence of the paraxial mesoderm lineage. Conclusions Culture of primary stage preantral follicles in PEG hydrogels promoted growth compared to controls; BOCs did not maintain identity in the PEG hydrogels. Collectively, we demonstrate that PEG hydrogels can be a potential culture system for early preantral follicles pending refinements, which could include addition of ESC-derived ovarian somatic cells using the protocol described here. CAPSULE SUMMARY We demonstrate that three-dimensional bioengineered hydrogels could aid in the survival and growth of small bovine preantral follicles. Moreover, bovine embryonic stem cells have the potential to differentiate towards precursors of somatic gonadal cell types, presenting an alternative cell source for preantral follicle co-culture.
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14
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Cao F, Li Y, Peng T, Li Y, Yang L, Hu L, Zhang H, Wang J. PTEN in kidney diseases: a potential therapeutic target in preventing AKI-to-CKD transition. Front Med (Lausanne) 2024; 11:1428995. [PMID: 39165377 PMCID: PMC11333338 DOI: 10.3389/fmed.2024.1428995] [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: 05/07/2024] [Accepted: 07/24/2024] [Indexed: 08/22/2024] Open
Abstract
Renal fibrosis, a critical factor in the development of chronic kidney disease (CKD), is predominantly initiated by acute kidney injury (AKI) and subsequent maladaptive repair resulting from pharmacological or pathological stimuli. Phosphatase and tensin homolog (PTEN), also known as phosphatase and tensin-associated phosphatase, plays a pivotal role in regulating the physiological behavior of renal tubular epithelial cells, glomeruli, and renal interstitial cells, thereby preserving the homeostasis of renal structure and function. It significantly impacts cell proliferation, apoptosis, fibrosis, and mitochondrial energy metabolism during AKI-to-CKD transition. Despite gradual elucidation of PTEN's involvement in various kidney injuries, its specific role in AKI and maladaptive repair after injury remains unclear. This review endeavors to delineate the multifaceted role of PTEN in renal pathology during AKI and CKD progression along with its underlying mechanisms, emphasizing its influence on oxidative stress, autophagy, non-coding RNA-mediated recruitment and activation of immune cells as well as renal fibrosis. Furthermore, we summarize prospective therapeutic targeting strategies for AKI and CKD-treatment related diseases through modulation of PTEN.
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Affiliation(s)
- Fangfang Cao
- Division of Nephrology, Mianyang Central Hospital, Mianyang, China
| | - Yuanyuan Li
- Division of Science and Education, Mianyang Central Hospital, Mianyang, China
| | - Ting Peng
- Division of Nephrology, Mianyang Central Hospital, Mianyang, China
| | - Yuanmei Li
- Division of Nephrology, Mianyang Central Hospital, Mianyang, China
| | - Lihua Yang
- Division of Nephrology, Mianyang Central Hospital, Mianyang, China
| | - Lanping Hu
- Hemodialysis Center, Mianyang Central Hospital, Mianyang, Sichuan, China
| | - Han Zhang
- Hemodialysis Center, Mianyang Central Hospital, Mianyang, Sichuan, China
| | - Jiali Wang
- Division of Nephrology, Mianyang Central Hospital, Mianyang, China
- NHC Key Laboratory of Nuclear Technology Medical Transformation (Mianyang Central Hospital), Mianyang, China
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15
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Lin J, Yang T, Li L, Sun X, Li H. Analysis of assisted reproductive outcomes for gynecologic cancer survivors: a retrospective study. Reprod Biol Endocrinol 2024; 22:97. [PMID: 39107798 PMCID: PMC11301938 DOI: 10.1186/s12958-024-01272-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Accepted: 07/31/2024] [Indexed: 08/10/2024] Open
Abstract
OBJECTIVE To examine the reproductive outcomes of assisted reproductive technology (ART) in gynecologic cancer patients and to assess maternal and neonatal complications. METHODS Women diagnosed with gynecologic cancer who underwent their first in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) treatment between 2013 and 2021 at Shanghai Ji Ai Genetics and IVF Institute were included in this study. Infertile women without any history of cancer were matched to the cancer group. The primary outcome was the cumulative live birth rate. Baseline and follow-up data were compared between groups using Student's t-tests for normally distributed variables and with Chi-square test for categorical variables. A propensity score-based patient-matching approach was adopted to ensure comparability between individuals with and without specific cancer type. RESULTS A total of 136 patients with a history of gynecologic cancer and 241 healthy infertile controls were included in this study. Endometrial cancer constituted 50.70% of the cases and cervical cancer constituted 34.60% of the cases. The cancer group exhibited significantly shorter duration of stimulation, lower levels of estradiol, lower number of retrieved oocytes, day-3 embryos, and blastocysts compared to the control group (P < 0.05). The cumulative live birth rate of the gynecologic cancer group was significantly lower than that of the control group (36.10% vs. 60.50%, P < 0.001). Maternal and neonatal complications did not significantly differ between the groups (P > 0.05). The endometrial cancer and cervical cancer groups showed significantly lower cumulative live birth rates than their matched controls (38.60% vs. 64.50%, P = 0.011 and 24.20% vs. 68.60%, P < 0.001, respectively). CONCLUSIONS These findings highlight the decreased occurrence of pregnancy and live birth in female gynecologic cancer patients undergoing ART, particularly in endometrial cancers and cervical cancers. These findings have important implications for counseling and managing gynecologic cancer patients undergoing ART.
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Affiliation(s)
- Jing Lin
- Center for Reproductive Medicine, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tianying Yang
- Shanghai Ji Ai Genetics and IVF Institute, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Lu Li
- Shanghai Ji Ai Genetics and IVF Institute, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Xiaoxi Sun
- Shanghai Ji Ai Genetics and IVF Institute, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China.
- Key Laboratory of Female Reproductive Endocrine Related Diseases, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China.
| | - He Li
- Shanghai Ji Ai Genetics and IVF Institute, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China.
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16
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Palay P, Fathi D, Saffari H, Hassani F, Hajiaghalou S, Fathi R. Simple bioelectrical microsensor: oocyte quality prediction via membrane electrophysiological characterization. LAB ON A CHIP 2024; 24:3909-3929. [PMID: 38985018 DOI: 10.1039/d3lc01120h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/11/2024]
Abstract
Oocyte selection is a crucial step of assisted reproductive treatment. The most common approach relies on the embryologist experience which is inevitably prone to human error. One potential approach could be the use of an electrical-based approach as an ameliorative alternative. Here, we developed a simple electrical microsensor to characterize mouse oocytes. The sensor is designed similarly to embryo culture dishes and is familiar to embryologists. Different microelectrode models were simulated for oocyte cells and a more sensitive model was determined. The final microsensor was fabricated. A differential measuring technique was proposed based on the cell presence/absence. We predicted oocyte quality by using three electrical characteristics, oocyte radii, and zona thicknesses, and also these predictions were compared with an embryologist evaluation. The evaluation of the oocyte membrane capacitance, as an electrophysiological characteristic, was found to be a more reliable method for predicting oocytes with fertilization and blastocyst formation success competence. It achieved 94% and 58% prediction accuracies, respectively, surpassing other methods and yielding lower errors. This groundbreaking research represents the first of its kind in this field and we hope that this will be a step towards improving the accuracy of the treatment.
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Affiliation(s)
- Peyman Palay
- Department of Electrical and Computer Engineering, Tarbiat Modares University (TMU), Tehran, Iran.
| | - Davood Fathi
- Department of Electrical and Computer Engineering, Tarbiat Modares University (TMU), Tehran, Iran.
| | - Hassan Saffari
- Department of Electrical and Computer Engineering, Tarbiat Modares University (TMU), Tehran, Iran.
| | - Fatemeh Hassani
- Department of Embryology, Reproductive Biomedicine Research Center, Academic Center for Education, Culture and Research (ACECR), Royan Institute for Reproductive Biomedicine, Tehran, Iran.
| | - Samira Hajiaghalou
- Department of Embryology, Reproductive Biomedicine Research Center, Academic Center for Education, Culture and Research (ACECR), Royan Institute for Reproductive Biomedicine, Tehran, Iran.
| | - Rouhollah Fathi
- Department of Embryology, Reproductive Biomedicine Research Center, Academic Center for Education, Culture and Research (ACECR), Royan Institute for Reproductive Biomedicine, Tehran, Iran.
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Mihajlovic M, Pásztor-Jánoska DK, Cadenas J, Adrados CS, Andersen CY, Kristensen SG, Lind JU. 3D culture of ovarian follicles in granular and nanofibrillar hydrogels. BIOMATERIALS ADVANCES 2024; 164:213987. [PMID: 39128246 DOI: 10.1016/j.bioadv.2024.213987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2024] [Revised: 06/21/2024] [Accepted: 08/02/2024] [Indexed: 08/13/2024]
Abstract
3D culture of ovarian follicles in hydrogel matrices is an important emerging tool for basic scientific studies as well as clinical applications such as fertility preservation. For optimizing and scaling 3D culture of preantral follicles, there is a need for identifying biomaterial matrices that simplifies and improves the current culture procedures. At present, microencapsulation of follicles in alginate beads is the most commonly used approach. However, this technique involves notable manual handling and is best suited for encapsulation of single or several follicles. As a potential alternative, we here explore the suitability of different particle-based hydrogel matrices, where follicles can easily be introduced in tunable 3D environments, in large numbers. Specifically, we study the growth of secondary murine follicles in microgranular alginate and nanofibrillar cellulose matrices, with and without cell-binding cues, and map follicle growth against the viscoelastic properties of the matrices. We cultured follicles within the particle-based hydrogels for 10 days and continuously monitored their size, survival, and tendency to extrude oocytes. Interestingly, we observed that the diameter of the growing follicles increased significantly in the particle-based matrices, as compared to state-of-the-art alginate micro-encapsulation. On the other hand, the follicles displayed an increased tendency for early oocyte extrusion in the granular matrices, leading to a notable reduction in the number of intact follicles. We propose that this may be caused by impaired diffusion of nutrients and oxygen through thicker matrices, attributable to our experimental setup. Still, our findings suggest that viscoelastic, granular hydrogels represent promising matrices for 3D culture of early-stage ovarian follicles. In particular, these materials may easily be implemented in advanced culturing devices such as micro-perfusion systems.
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Affiliation(s)
- Marko Mihajlovic
- Department of Health Technology, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | | | - Jesús Cadenas
- Laboratory of Reproductive Biology, The Juliane Marie Centre for Women, Children and Reproduction, Copenhagen University Hospital, 2100 Copenhagen, Denmark
| | - Cristina Subiran Adrados
- Laboratory of Reproductive Biology, The Juliane Marie Centre for Women, Children and Reproduction, Copenhagen University Hospital, 2100 Copenhagen, Denmark; The Department of Clinical Medicine, Faculty of Health and Medical Science, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Claus Yding Andersen
- The Fertility Clinic, Copenhagen University Hospital Herlev, 2730 Herlev, Denmark
| | - Stine Gry Kristensen
- Laboratory of Reproductive Biology, The Juliane Marie Centre for Women, Children and Reproduction, Copenhagen University Hospital, 2100 Copenhagen, Denmark
| | - Johan Ulrik Lind
- Department of Health Technology, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark.
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Di Berardino C, Peserico A, Camerano Spelta Rapini C, Liverani L, Capacchietti G, Russo V, Berardinelli P, Unalan I, Damian-Buda AI, Boccaccini AR, Barboni B. Bioengineered 3D ovarian model for long-term multiple development of preantral follicle: bridging the gap for poly(ε-caprolactone) (PCL)-based scaffold reproductive applications. Reprod Biol Endocrinol 2024; 22:95. [PMID: 39095895 PMCID: PMC11295475 DOI: 10.1186/s12958-024-01266-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Accepted: 07/24/2024] [Indexed: 08/04/2024] Open
Abstract
BACKGROUND Assisted Reproductive Technologies (ARTs) have been validated in human and animal to solve reproductive problems such as infertility, aging, genetic selection/amplification and diseases. The persistent gap in ART biomedical applications lies in recapitulating the early stage of ovarian folliculogenesis, thus providing protocols to drive the large reserve of immature follicles towards the gonadotropin-dependent phase. Tissue engineering is becoming a concrete solution to potentially recapitulate ovarian structure, mostly relying on the use of autologous early follicles on natural or synthetic scaffolds. Based on these premises, the present study has been designed to validate the use of the ovarian bioinspired patterned electrospun fibrous scaffolds fabricated with poly(ε-caprolactone) (PCL) for multiple preantral (PA) follicle development. METHODS PA follicles isolated from lamb ovaries were cultured on PCL scaffold adopting a validated single-follicle protocol (Ctrl) or simulating a multiple-follicle condition by reproducing an artificial ovary engrafted with 5 or 10 PA (AO5PA and AO10PA). The incubations were protracted for 14 and 18 days before assessing scaffold-based microenvironment suitability to assist in vitro folliculogenesis (ivF) and oogenesis at morphological and functional level. RESULTS The ivF outcomes demonstrated that PCL-scaffolds generate an appropriate biomimetic ovarian microenvironment supporting the transition of multiple PA follicles towards early antral (EA) stage by supporting follicle growth and steroidogenic activation. PCL-multiple bioengineering ivF (AO10PA) performed in long term generated, in addition, the greatest percentage of highly specialized gametes by enhancing meiotic competence, large chromatin remodeling and parthenogenetic developmental competence. CONCLUSIONS The study showcased the proof of concept for a next-generation ART use of PCL-patterned scaffold aimed to generate transplantable artificial ovary engrafted with autologous early-stage follicles or to advance ivF technologies holding a 3D bioinspired matrix promoting a physiological long-term multiple PA follicle protocol.
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Affiliation(s)
- Chiara Di Berardino
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, 64100, Teramo, Italy.
| | - Alessia Peserico
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, 64100, Teramo, Italy
| | - Chiara Camerano Spelta Rapini
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, 64100, Teramo, Italy
| | - Liliana Liverani
- Institute of Biomaterials, Department of Materials Science and Engineering, University of Erlangen-Nuremberg, Cauerstraße 6, 91058, Erlangen, Germany
- DGS SpA, Via Paolo di Dono 73, 00142, Rome, Italy
| | - Giulia Capacchietti
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, 64100, Teramo, Italy
| | - Valentina Russo
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, 64100, Teramo, Italy
| | - Paolo Berardinelli
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, 64100, Teramo, Italy
| | - Irem Unalan
- Institute of Biomaterials, Department of Materials Science and Engineering, University of Erlangen-Nuremberg, Cauerstraße 6, 91058, Erlangen, Germany
| | - Andrada-Ioana Damian-Buda
- Institute of Biomaterials, Department of Materials Science and Engineering, University of Erlangen-Nuremberg, Cauerstraße 6, 91058, Erlangen, Germany
| | - Aldo R Boccaccini
- Institute of Biomaterials, Department of Materials Science and Engineering, University of Erlangen-Nuremberg, Cauerstraße 6, 91058, Erlangen, Germany
| | - Barbara Barboni
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, 64100, Teramo, Italy
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Ramirez T, Pavone M. Exploring the Frontiers of Ovarian Tissue Cryopreservation: A Review. J Clin Med 2024; 13:4513. [PMID: 39124779 PMCID: PMC11312752 DOI: 10.3390/jcm13154513] [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: 05/28/2024] [Revised: 07/15/2024] [Accepted: 07/26/2024] [Indexed: 08/12/2024] Open
Abstract
Objective: This paper serves as an up-to-date narrative review of the most effective methods and outcomes of ovarian tissue cryopreservation (OTC) with new data comparing this method to oocyte and embryo cryopreservation as well as its utility in restoration of endocrine function. Background: Data on OTC are becoming more available as more patients are achieving cancer remission and choosing to use their cryopreserved tissue to conceive or restore endocrine function. With OTC only recently becoming a non-experimental method of fertility preservation, it is important to evaluate, compare, and optimize current practices to improve live birth outcomes. Methods: A literature search of meta-analyses, systematic reviews, case series, retrospective studies, and randomized control trials was performed using the PubMed database with multiple search terms. Discussion: Current practices and outcomes of OTC remain heterogeneous, though they are becoming more streamlined with the emerging data on successful live births. Multiple aspects of OTC have been studied to optimize protocols, particularly methods of cryopreserving, in vitro maturation, and transplantation. In vitro follicle maturation is a novel application with emerging data on methods and outcomes. OTC is a versatile method not only for fertility preservation but also for hormone restoration as well. With wider usage of OTC, ethical dilemmas will need to be addressed. Conclusions: OTC can be used as fertility preservation for a variety of patients. Recent studies suggest it may be comparable to embryo cryopreservation, but with growing data on live births, comparative studies should continue to be performed. In vitro follicle maturation (IVFM) is a promising application of ovarian tissue harvesting. Data are lacking on cost-effectiveness, patient satisfaction, and morbidity associated with OTC.
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Affiliation(s)
- Tia Ramirez
- McGaw Medical Center, Northwestern University, Chicago, IL 60611, USA
| | - MaryEllen Pavone
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Northwestern University, Chicago, IL 60611, USA
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20
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Vitale F, Cacciottola L, Camboni A, Houeis L, Donnez J, Dolmans MM. Assessing the effect of adipose-tissue-derived stem cell conditioned medium on follicles and stromal cells in bovine ovarian tissue culture. Reprod Biomed Online 2024; 49:103938. [PMID: 38759499 DOI: 10.1016/j.rbmo.2024.103938] [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: 10/06/2023] [Revised: 01/31/2024] [Accepted: 03/05/2024] [Indexed: 05/19/2024]
Abstract
RESEARCH QUESTION Does adipose-tissue-derived stem cell conditioned medium (ASC-CM) supplementation enhance follicle and stromal cell outcomes in vitro? DESIGN Bovine ovaries (n = 8) were sectioned and cultured in vitro for 8 days in two different groups: (i) standard culture (OT Ctrl D8); and (ii) culture with ASC-CM supplementation (OT + CM D8). Half of the culture medium was replaced every other day, and stored to measure the production of oestradiol. Follicle classification was established using haematoxylin and eosin staining. Follicle and stromal cell DNA fragmentation was assessed by TUNEL assays, while growth differentiation factor-9 (GDF-9) staining served as a marker of follicle quality. Additionally, three factors, namely vascular endothelial growth factor (VEGF), interleukin 6 (IL-6) and transforming growth factor beta 1 (TGF-β1), were evaluated in ASC-CM in order to appraise the potential underlying mechanisms of action of ASC. RESULTS The OT + CM D8 group showed a significantly higher proportion of secondary follicles (P = 0.02) compared with the OT Ctrl D8 group. The OT + CM D8 group also demonstrated significantly lower percentages of TUNEL-positive follicles (P = 0.014) and stromal cells (P = 0.001) compared with the OT Ctrl D8 group. Furthermore, follicles in the OT + CM D8 group exhibited a significant increase (P = 0.002) in expression of GDF-9 compared with those in the OT Ctrl D8 group, and oestradiol production was significantly higher (P = 0.04) in the OT + CM D8 group. All studied factors were found to be present in ASC-CM. VEGF and IL-6 were the most widely expressed factors, while TGF-β1 showed the lowest expression. CONCLUSIONS Addition of ASC-CM to culture medium enhances follicle survival, development and oestradiol production, and promotes the viability of stromal cells. VEGF, IL-6 and TGF-β1 could be paracrine mediators underlying the beneficial effects.
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Affiliation(s)
- Francisco Vitale
- Gynaecology Research Unit, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - Luciana Cacciottola
- Gynaecology Research Unit, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - Alessandra Camboni
- Gynaecology Research Unit, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium; Pathology Department, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Lara Houeis
- Gynaecology Research Unit, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - Jacques Donnez
- Société de Recherche pour l'Infertilité, Brussels, Belgium; Professor Em, Université Catholique de Louvain, Brussels, Belgium
| | - Marie-Madeleine Dolmans
- Gynaecology Research Unit, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium; Gynaecology Department, Cliniques Universitaires Saint-Luc, Brussels, Belgium.
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21
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Ye X, Lin Y, Ying Y, Shen X, Ni F, Wang F, Chen J, Zhao W, Yu X, Zhang D, Liu Y. Human Amniotic Epithelial Stem Cells Alleviate Autoimmune Premature Ovarian Insufficiency in Mice by Targeting Granulosa Cells via AKT/ERK Pathways. Stem Cell Rev Rep 2024; 20:1618-1635. [PMID: 38831179 PMCID: PMC11319531 DOI: 10.1007/s12015-024-10745-z] [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] [Accepted: 05/29/2024] [Indexed: 06/05/2024]
Abstract
Autoimmune factors play an important role in premature ovarian insufficiency (POI). Human amniotic epithelial stem cells (hAESCs) have recently shown promising treatment effects on chemotherapy-induced POI. However, the therapeutic efficacy and underlying mechanisms of hAESCs in autoimmune POI remain to be investigated. In this study, we showed for the first time that intravenous transplantation of hAESCs could reside in the ovary of zona pellucida 3 peptide (pZP3) induced autoimmune POI mice model for at least 4 weeks. hAESCs could improve ovarian function and fertility, alleviate inflammation and reduce apoptosis of granulosa cells (GCs) in autoimmune POI mice. The transcriptome analysis of mice ovaries and in vitro co-cultivation experiments suggest that activation of the AKT and ERK pathways may be the key mechanism in the therapeutic effect of hAESCs. Our work provides the theoretical and experimental foundation for optimizing the administration of hAESCs, as well as the clinical application of hAESCs in autoimmune POI patients.
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Affiliation(s)
- Xiaohang Ye
- Key Laboratory of Reproductive Genetics (Ministry of Education) and Department of Reproductive Endocrinology, Women's Hospital, Zhejiang University School of Medicine, Zhejiang, 310006, China
| | - Yifeng Lin
- Key Laboratory of Reproductive Genetics (Ministry of Education) and Department of Reproductive Endocrinology, Women's Hospital, Zhejiang University School of Medicine, Zhejiang, 310006, China
| | - Yanyun Ying
- Key Laboratory of Reproductive Genetics (Ministry of Education) and Department of Reproductive Endocrinology, Women's Hospital, Zhejiang University School of Medicine, Zhejiang, 310006, China
| | - Xuezhi Shen
- Key Laboratory of Reproductive Genetics (Ministry of Education) and Department of Reproductive Endocrinology, Women's Hospital, Zhejiang University School of Medicine, Zhejiang, 310006, China
| | - Feida Ni
- Key Laboratory of Reproductive Genetics (Ministry of Education) and Department of Reproductive Endocrinology, Women's Hospital, Zhejiang University School of Medicine, Zhejiang, 310006, China
| | - Feixia Wang
- Key Laboratory of Reproductive Genetics (Ministry of Education) and Department of Reproductive Endocrinology, Women's Hospital, Zhejiang University School of Medicine, Zhejiang, 310006, China
| | - Jianpeng Chen
- Key Laboratory of Reproductive Genetics (Ministry of Education) and Department of Reproductive Endocrinology, Women's Hospital, Zhejiang University School of Medicine, Zhejiang, 310006, China
| | - Wei Zhao
- Key Laboratory of Reproductive Genetics (Ministry of Education) and Department of Reproductive Endocrinology, Women's Hospital, Zhejiang University School of Medicine, Zhejiang, 310006, China
| | - Xiaoming Yu
- Key Laboratory of Reproductive Genetics (Ministry of Education) and Department of Reproductive Endocrinology, Women's Hospital, Zhejiang University School of Medicine, Zhejiang, 310006, China
| | - Dan Zhang
- Key Laboratory of Reproductive Genetics (Ministry of Education) and Department of Reproductive Endocrinology, Women's Hospital, Zhejiang University School of Medicine, Zhejiang, 310006, China.
- Zhejiang Provincial Clinical Research Center for Child Health, Hangzhou, 310006, China.
| | - Yifeng Liu
- Key Laboratory of Reproductive Genetics (Ministry of Education) and Department of Reproductive Endocrinology, Women's Hospital, Zhejiang University School of Medicine, Zhejiang, 310006, China.
- Zhejiang Provincial Clinical Research Center for Child Health, Hangzhou, 310006, China.
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22
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Winship AL, Alesi LR, Stringer JM, Cao Y, Lewis YM, Tu L, Swindells EOK, Giridharan S, Cai X, Griffiths MJ, Zerafa N, Gilham L, Hickey M, Hutt KJ. Conditional loss of Brca1 in oocytes causes reduced litter size, ovarian reserve depletion and impaired oocyte in vitro maturation with advanced reproductive age in mice. EBioMedicine 2024; 106:105262. [PMID: 39084071 PMCID: PMC11342213 DOI: 10.1016/j.ebiom.2024.105262] [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: 07/02/2023] [Revised: 07/14/2024] [Accepted: 07/16/2024] [Indexed: 08/02/2024] Open
Abstract
BACKGROUND An estimated 1 in 350 women carry germline BRCA1/2 mutations, which confer an increased risk of developing breast and ovarian cancer, and may also contribute to subfertility. All mature, sex steroid-producing ovarian follicles are drawn from the pool of non-renewable primordial follicles, termed the 'ovarian reserve'. The clinical implications of early ovarian reserve exhaustion extend beyond infertility, to include the long-term adverse health consequences of loss of endocrine function and premature menopause. We aimed to determine whether conditional loss of Brca1 in oocytes impacts ovarian follicle numbers, oocyte quality and fertility in mice with advancing maternal age. We also aimed to determine the utility of AMH as a marker of ovarian function, by assessing circulating AMH levels in mice and women with BRCA1/2 mutations, and correlating this with ovarian follicle counts. METHODS In this study, we addressed a longstanding question in the field regarding the functional consequences of BRCA1 inactivation in oocytes. To recapitulate loss of BRCA1 protein function in oocytes, we generated mice with conditional gene deletion of Brca1 in oocytes using Gdf9-Cre recombinase (WT: Brca1fl/flGdf9+/+; cKO: Brca1fl/flGdf9cre/+). FINDINGS While the length of the fertile lifespan was not altered between groups after a comprehensive breeding trial, conditional loss of Brca1 in oocytes led to reduced litter size in female mice. Brca1 cKO animals had a reduced ovarian reserve and oocyte maturation was impaired with advanced maternal age at postnatal day (PN)300, compared to WT animals. Serum anti-Müllerian hormone (AMH) concentrations (the gold-standard indirect marker of the ovarian reserve used in clinical practice) were not predictive of reduced primordial follicle number in Brca1 cKO mice versus WT. Furthermore, we found no correlation between follicle number or density and serum AMH concentrations in matched samples from a small cohort of premenopausal women with BRCA1/2 mutations. INTERPRETATION Together, our data demonstrate that BRCA1 is a key regulator of oocyte number and quality in females and suggest that caution should be used in relying on AMH as a reliable marker of the ovarian reserve in this context. FUNDING This work was made possible through Victorian State Government Operational Infrastructure Support and Australian Government NHMRC IRIISS. This work was supported by funding from the Australian Research Council (ALW - DE21010037 and KJH - FT190100265), as well as the National Breast Cancer Foundation (IIRS-22-092) awarded to ALW and KJH. LRA, YML, LT, EOKS and MG were supported by Australian Government Research Training Program Scholarships. LRA, YML and LT were also supported by a Monash Graduate Excellence Scholarship. YC, SG and XC were supported by Monash Biomedicine Discovery Institute PhD Scholarships. LRA was also supported by a Monash University ECPF24-6809920940 Fellowship. JMS was supported by NHMRC funding (2011299). MH was supported by an NHMRC Investigator Grant (1193838).
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Affiliation(s)
- Amy L Winship
- Monash Biomedicine Discovery Institute, Department of Anatomy and Developmental Biology, Development and Stem Cells Program, Monash University, Clayton, VIC, Australia.
| | - Lauren R Alesi
- Monash Biomedicine Discovery Institute, Department of Anatomy and Developmental Biology, Development and Stem Cells Program, Monash University, Clayton, VIC, Australia
| | - Jessica M Stringer
- Monash Biomedicine Discovery Institute, Department of Anatomy and Developmental Biology, Development and Stem Cells Program, Monash University, Clayton, VIC, Australia
| | - Yujie Cao
- Monash Biomedicine Discovery Institute, Department of Anatomy and Developmental Biology, Development and Stem Cells Program, Monash University, Clayton, VIC, Australia
| | - Yasmin M Lewis
- Monash Biomedicine Discovery Institute, Department of Anatomy and Developmental Biology, Development and Stem Cells Program, Monash University, Clayton, VIC, Australia
| | - Lisa Tu
- Monash Biomedicine Discovery Institute, Department of Anatomy and Developmental Biology, Development and Stem Cells Program, Monash University, Clayton, VIC, Australia
| | - Elyse O K Swindells
- Monash Biomedicine Discovery Institute, Department of Anatomy and Developmental Biology, Development and Stem Cells Program, Monash University, Clayton, VIC, Australia
| | - Saranya Giridharan
- Monash Biomedicine Discovery Institute, Department of Anatomy and Developmental Biology, Development and Stem Cells Program, Monash University, Clayton, VIC, Australia
| | - Xuebi Cai
- Monash Biomedicine Discovery Institute, Department of Anatomy and Developmental Biology, Development and Stem Cells Program, Monash University, Clayton, VIC, Australia
| | - Meaghan J Griffiths
- Monash Biomedicine Discovery Institute, Department of Anatomy and Developmental Biology, Development and Stem Cells Program, Monash University, Clayton, VIC, Australia; University of Edinburgh, MRC Centre for Reproductive Health, Queens Medical Research Institute, Edinburgh, UK
| | - Nadeen Zerafa
- Monash Biomedicine Discovery Institute, Department of Anatomy and Developmental Biology, Development and Stem Cells Program, Monash University, Clayton, VIC, Australia
| | - Leslie Gilham
- Breast Cancer Network Australia and Breast Cancer Trials Australia, Camberwell, VIC, Australia
| | - Martha Hickey
- Gynaecology Research Centre, Royal Women's Hospital, Parkville, VIC, Australia; Department of Obstetrics and Gynaecology, The University of Melbourne, Parkville, VIC, Australia
| | - Karla J Hutt
- Monash Biomedicine Discovery Institute, Department of Anatomy and Developmental Biology, Development and Stem Cells Program, Monash University, Clayton, VIC, Australia.
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23
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Karavani G, Gutman-Ido E, Dick A, Vedder K, Cohen N, Mordechai-Daniel T, Gruda Sussman R, Imbar T. In Vitro Maturation of Oocytes Obtained from Ovarian Cortex Among Postpubertal Hematological Cancer Patients Undergoing Fertility Preservation. J Adolesc Young Adult Oncol 2024. [PMID: 39058661 DOI: 10.1089/jayao.2023.0157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/28/2024] Open
Abstract
Purpose: In vitro maturation (IVM) of oocytes obtained from ovarian tissue during ovarian tissue cryopreservation (OTC) is a technique for fertility preservation in patients with cancer obviating the need to postpone chemotherapy initiation. Little is known about IVM outcomes in hematological malignancies, especially post-chemotherapy. The purpose of this study was to evaluate the effect of cytotoxic treatment on the potential to retrieve immature oocytes and mature them in vitro and examine the association between serum inflammatory markers and these results. Methods: In this retrospective study, we evaluated inflammation markers, including B symptoms and IVM outcomes of 78 chemotherapy-naive and exposed patients diagnosed with Hodgkin lymphoma (HL), non-Hodgkin lymphoma (NHL), acute lymphoblastic leukemia (ALL), or acute myeloid leukemia (AML). Results: The mean number of oocytes found was 7.2 ± 7.2. The average number of oocytes matured by IVM was 2.8 ± 3.5, and a mean IVM rate was 32.1 ± 27.7%. All patients in the ALL and AML groups had previous exposure to chemotherapy before OTC, compared with 50.0% (7/14) and 31.9% (15/47) in the NHL and HL groups, respectively. Among patients with lymphoma, chemotherapy exposure was associated with the reduced number of retrieved oocytes (9.8 ± 7.7 vs. 5.3 ± 5.7 oocytes, p = 0.049) in the HL group but not with the number of mature oocytes or IVM rate. B symptoms were not associated with IVM outcomes. Lymphocyte count (ß = 1.584; p = 0.038) and lactate dehydrogenase (ß = 0.009; p = 0.043) were the only significant parameters associated with the number of matured oocytes in a linear regression model. Conclusion: IVM is a promising assisted reproductive technology, which holds great potential for patients in need of urgent fertility preservation or those who cannot receive hormonal stimulation. Our results demonstrate the feasibility of the technique even in the presence of B symptoms and elevated inflammation markers and in patients with previous exposure to chemotherapy.
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Affiliation(s)
- Gilad Karavani
- Division of Urology, Department of Surgery, Mount Sinai Hospital, University of Toronto, Toronto, Canada
| | - Einat Gutman-Ido
- In Vitro Fertilization Unit, Hadassah Ein-Kerem Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
- Department of Obstetrics and Gynecology, Hadassah Ein-Kerem Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Aharon Dick
- In Vitro Fertilization Unit, Hadassah Ein-Kerem Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
- Department of Obstetrics and Gynecology, Hadassah Ein-Kerem Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Koral Vedder
- Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Nir Cohen
- In Vitro Fertilization Unit, Hadassah Ein-Kerem Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
- Department of Obstetrics and Gynecology, Hadassah Ein-Kerem Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Talya Mordechai-Daniel
- In Vitro Fertilization Unit, Hadassah Ein-Kerem Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
- Department of Obstetrics and Gynecology, Hadassah Ein-Kerem Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Raizl Gruda Sussman
- Division of Hematology/Oncology, Department of Pediatrics, Hospital for Sick Children, Toronto, Canada
| | - Tal Imbar
- In Vitro Fertilization Unit, Hadassah Ein-Kerem Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
- Department of Obstetrics and Gynecology, Hadassah Ein-Kerem Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
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24
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Arici MK, Tuncbag N. Unveiling hidden connections in omics data via pyPARAGON: an integrative hybrid approach for disease network construction. Brief Bioinform 2024; 25:bbae399. [PMID: 39163205 PMCID: PMC11334722 DOI: 10.1093/bib/bbae399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 06/26/2024] [Accepted: 08/07/2024] [Indexed: 08/22/2024] Open
Abstract
Network inference or reconstruction algorithms play an integral role in successfully analyzing and identifying causal relationships between omics hits for detecting dysregulated and altered signaling components in various contexts, encompassing disease states and drug perturbations. However, accurate representation of signaling networks and identification of context-specific interactions within sparse omics datasets in complex interactomes pose significant challenges in integrative approaches. To address these challenges, we present pyPARAGON (PAgeRAnk-flux on Graphlet-guided network for multi-Omic data integratioN), a novel tool that combines network propagation with graphlets. pyPARAGON enhances accuracy and minimizes the inclusion of nonspecific interactions in signaling networks by utilizing network rather than relying on pairwise connections among proteins. Through comprehensive evaluations on benchmark signaling pathways, we demonstrate that pyPARAGON outperforms state-of-the-art approaches in node propagation and edge inference. Furthermore, pyPARAGON exhibits promising performance in discovering cancer driver networks. Notably, we demonstrate its utility in network-based stratification of patient tumors by integrating phosphoproteomic data from 105 breast cancer tumors with the interactome and demonstrating tumor-specific signaling pathways. Overall, pyPARAGON is a novel tool for analyzing and integrating multi-omic data in the context of signaling networks. pyPARAGON is available at https://github.com/netlab-ku/pyPARAGON.
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Affiliation(s)
- Muslum Kaan Arici
- Graduate School of Informatics, Middle East Technical University, Ankara 06800, Turkey
| | - Nurcan Tuncbag
- Chemical and Biological Engineering, College of Engineering, Koc University, Istanbul 34450, Turkey
- School of Medicine, Koc University, Istanbul 34450, Turkey
- Koc University Research Center for Translational Medicine (KUTTAM), Koc University, Istanbul 34450, Turkey
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25
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McElhinney KL, Rowell EE, Laronda MM. Encapsulation of Bovine Primordial Follicles in Rigid Alginate Does Not Affect Growth Dynamics. Bioengineering (Basel) 2024; 11:734. [PMID: 39061816 PMCID: PMC11273846 DOI: 10.3390/bioengineering11070734] [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: 05/22/2024] [Revised: 07/02/2024] [Accepted: 07/07/2024] [Indexed: 07/28/2024] Open
Abstract
The only fertility preservation and subsequent restoration option for many patients facing gonadotoxic treatments is ovarian tissue cryopreservation and transplantation. While this process is successful for some, there is significant room for improvement to extend the life of the transplant and to make it safe for patients that may have metastatic disease within their ovarian tissue. We need a deeper understanding of how the physical properties of the ovarian microenvironment may affect folliculogenesis to engineer an environment that supports isolated follicles and maintains primordial follicle quiescence. Bovine ovaries were used here as a monovulatory model of folliculogenesis to examine the effects of primordial follicle activation and growth under different physical conditions. We found that there were no differences in activation, growth or survival when primordial follicles were cultured in isolation or in situ (remaining in the tissue) under two significantly differently rigid alginate gels. To determine if the extra rigid environment did not affect activation in isolated follicles due to an immediate activation event, we used 5-ethynyl-2'-deoxyuridine (EdU) to track follicle activation during the isolation process. We identified EdU incorporation in granulosa cells after primordial follicles were isolated from the surrounding extracellular matrix (ECM). These findings support that isolation of primordial follicles from the ECM is an activating event and that the differentially rigid environments assessed here had no effect on follicle growth. Further work is needed to suppress activation in primordial follicles to maintain the ovarian reserve and extend the life of an ovarian tissue transplant.
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Affiliation(s)
- Kathryn L. McElhinney
- Stanley Manne Children’s Research Institute, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL 60611, USA; (K.L.M.)
- Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
- Department of Pediatrics, Division of Endocrinology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Erin E. Rowell
- Stanley Manne Children’s Research Institute, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL 60611, USA; (K.L.M.)
- Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Monica M. Laronda
- Stanley Manne Children’s Research Institute, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL 60611, USA; (K.L.M.)
- Department of Pediatrics, Division of Endocrinology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
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26
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McElhinney KL, Orr S, Gelarden IA, Laronda MM, Rowell EE. Is Routine Pathology Evaluation of Tissue Removed for Fertility Preservation Necessary? J Pediatr Surg 2024:S0022-3468(24)00428-7. [PMID: 39117537 DOI: 10.1016/j.jpedsurg.2024.07.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Revised: 07/10/2024] [Accepted: 07/14/2024] [Indexed: 08/10/2024]
Abstract
BACKGROUND For all fertility preservation (FP) cases at our institution, a biopsy is performed for routine pathology from all gonadal tissue removed. This is not standard at all centers. We reviewed our experience with biopsy for pathological evaluation of ovarian and testicular specimens in FP cases to determine clinical utility. METHODS The medical records of individuals who underwent ovarian tissue cryopreservation (OTC) or testicular tissue cryopreservation (TTC) between 2011 and 2023 were retrospectively reviewed under an IRB-approved study at a free-standing tertiary care children's hospital. Patient demographics, diagnosis, operative characteristics, and pathology results were collected. RESULTS One-hundred and eighty-three patients underwent OTC, and 134 patients underwent TTC. All patients had their gonadal tissue biopsied for routine pathology. Malignancy was identified in the biopsies of 4 OTC patients (2.2%) and 2 TTC patients (1.5%). Two OTC patients (1.1%) and 2 TTC patients (1.5%) did not have germ cells identified in their biopsy. All OTC and TTC patients and families elected to continue storing tissue for FP after discussion of pathology findings. CONCLUSIONS Pathology results provide another data point to help inform patients and their families when making decisions on ovarian or testicular tissue storage and on how tissue may be utilized in the future to restore fertility and/or hormones. There is a low rate of identifying malignancy in gonadal tissue biopsies taken from FP specimens even in patients with known malignancy. However, when malignancy was identified, it could be unexpected and alter the diagnosis and treatment plan significantly for patients. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Kathryn L McElhinney
- Fertility & Hormone Preservation & Restoration Program, Division of Pediatric Surgery, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA; Stanley Manne Children's Research Institute, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA; Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
| | - Sierra Orr
- Fertility & Hormone Preservation & Restoration Program, Division of Pediatric Surgery, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA; Stanley Manne Children's Research Institute, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Ian A Gelarden
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Monica M Laronda
- Fertility & Hormone Preservation & Restoration Program, Division of Pediatric Surgery, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA; Stanley Manne Children's Research Institute, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA; Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA; Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Erin E Rowell
- Fertility & Hormone Preservation & Restoration Program, Division of Pediatric Surgery, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA; Stanley Manne Children's Research Institute, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA; Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
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27
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da Silva FF, das Chagas Costa F, Azevedo VAN, de Assis EIT, Gomes GA, Araújo VR, de Morais SM, Rodrigues THS, Silva JRV. Croton grewioides essential oil and anethole reduce oxidative stress and improve growth of bovine primordial follicles during culture of ovarian tissue. J Pharm Pharmacol 2024:rgae093. [PMID: 39016304 DOI: 10.1093/jpp/rgae093] [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: 12/12/2023] [Accepted: 07/05/2024] [Indexed: 07/18/2024]
Abstract
OBJECTIVES This study aims to evaluate the effects of Croton grewioides essential oil (CGEO) and anethole on follicle survival, growth, and oxidative stress in cultured bovine ovarian tissues. METHODS Ovarian tissues were cultured for 6 days in a medium supplemented with different concentrations (1, 10, 100, or 1000 µg mL-1) of CGEO or anethole and then, follicular survival and growth, collagen content, and stromal cell density in ovarian tissues cultured in vitro were evaluated by histology. The mRNA levels of superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase 1 (GPX1), peroxirredoxin 6 (PRDX6), and nuclear factor erythroid 2-related factor 2 (NRF2) were evaluated by real-time PCR. The activity of SOD, CAT, glutathione peroxidase (GPx), and thiol concentrations were investigated. KEY FINDINGS Ovarian tissues cultured with 1 µg mL-1 CGEO or anethole had a higher percentage of healthy follicles than those cultured in a control medium (P < .05). The 1 µg mL-1 CGEO also increased the number of stromal cells, collagen fibers, and thiol levels. Anethole (1 µg mL-1) increased CAT activity and reduced that of GPx. The activity of SOD was reduced by CGEO. In contrast, 1 µg mL-1 anethole reduced mRNA for CAT, PRDX1, and NRF2 (P < .05). In addition, 1 µg mL-1 CGEO reduced mRNA for CAT, PRDX6, and GPx1 (P < .05). CONCLUSIONS The presence of 1 µg mL-1 anethole or CGEO in a culture medium promotes follicle survival and regulates oxidative stress and the expression of mRNA and activity of antioxidant enzymes in cultured bovine ovarian tissues.
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Affiliation(s)
- Felipe F da Silva
- Laboratory of Biotechnology and Physiology of Reproduction, Federal University of Ceara, Sobral, State of Ceará, 62042-280 Brazil
| | - Francisco das Chagas Costa
- Laboratory of Biotechnology and Physiology of Reproduction, Federal University of Ceara, Sobral, State of Ceará, 62042-280 Brazil
| | - Venância A N Azevedo
- Laboratory of Biotechnology and Physiology of Reproduction, Federal University of Ceara, Sobral, State of Ceará, 62042-280 Brazil
| | - Ernando I T de Assis
- Laboratory of Biotechnology and Physiology of Reproduction, Federal University of Ceara, Sobral, State of Ceará, 62042-280 Brazil
| | - Geovany A Gomes
- Laboratory of Phytochemical and Bioactive Products, State University Vale do Acarau, Sobral, Ceara, 62010-295 Brazil
| | - Valdevane R Araújo
- Laboratory of Physiology Reproduction, State University of Ceara, Fortaleza, Ceará, 60740-000 Brazil
| | | | - Tigressa H S Rodrigues
- Laboratory of Phytochemical and Bioactive Products, State University Vale do Acarau, Sobral, Ceara, 62010-295 Brazil
| | - José R V Silva
- Laboratory of Biotechnology and Physiology of Reproduction, Federal University of Ceara, Sobral, State of Ceará, 62042-280 Brazil
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Le BAM, Nguyen LBL, Lam DTP, Lam CT, Nguyen NT, Nguyen VT, Bui HT. Agarose-based 3D culture improved the developmental competence of oocyte-granulosa complex isolated from porcine preantral follicle. Theriogenology 2024; 223:11-21. [PMID: 38657435 DOI: 10.1016/j.theriogenology.2024.04.010] [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: 12/28/2023] [Revised: 03/19/2024] [Accepted: 04/18/2024] [Indexed: 04/26/2024]
Abstract
Various models have been established to culture whole follicles of the Preantral stage; however, the process remains inefficient and is an ongoing challenge formation. It is reported that oocyte-cumulus-granulosa complexes (OCGCs) isolated from Early Antral follicles (EAFs) undergo in vitro growth (IVG) and acquire meiotic competence in some animals. However, IVG for the oocyte-granulosa complexes (OGCs) from Preantral Follicles (PAFs) has not been firmly established. The present study indicated that the use of a modified medium with Ascorbic Acid (50 μM) facilitated granulosa cell proliferation, promoted cumulus cell differentiations, and increased antrum formation for the OGCs isolated from PAFs (0.3-0.4 mm). However, the two-dimensional 96-well plate system (2D) experienced smaller size follicles and could not prolong more than 10 days of IVG. Another method is to use an Agarose matrix 3D system to provide a soft, non-adhesive base that supports the IVG of OGCs isolated from PAFs and promotes cell proliferation, antrum formation, and maintenance for 14 days. OGCs that were grown using this method retained their spherical morphology, which in turn helped to attain healthy granulosa cells and maintain their connection with oocytes, in addition, these oocytes significantly increased diameter and lipid content, indicating developmental competence. Our result indicated that the OGCs from PAFs after IVG undergo a change in chromatin morphology and expression of acetylation of histone H3 at lysine 9 (Ac-H3-K9) and methylation of histone H3 at lysine 4 (Me-H3-K4), similar to the in vivo oocytes isolated from the ovary. Likewise, IVG oocytes cultured for maturation showed full cumulus expansion and reached mature oocytes. Furthermore, after in vitro maturation, IVG oocytes underwent the first cleavage following parthenogenetic activation. In conclusion, while most studies used whole follicles from the Preantral stage for IVG, our research finding was the first to reveal that oocytes isolated from the final stage of PAFs can migrate out of the follicle and undergo IVG under suitable conditions.
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Affiliation(s)
- Ba Anh My Le
- Cellular Reprogramming Lab, School of Biotechnology, International University, Ho Chi Minh City, Viet Nam; Vietnam National University, Ho Chi Minh City, Viet Nam
| | - Lien Boi Linh Nguyen
- Cellular Reprogramming Lab, School of Biotechnology, International University, Ho Chi Minh City, Viet Nam; Vietnam National University, Ho Chi Minh City, Viet Nam
| | - Do Truc Phuong Lam
- Cellular Reprogramming Lab, School of Biotechnology, International University, Ho Chi Minh City, Viet Nam; Vietnam National University, Ho Chi Minh City, Viet Nam
| | - Chi Thien Lam
- Cellular Reprogramming Lab, School of Biotechnology, International University, Ho Chi Minh City, Viet Nam; Vietnam National University, Ho Chi Minh City, Viet Nam
| | - Nhat-Thinh Nguyen
- Cellular Reprogramming Lab, School of Biotechnology, International University, Ho Chi Minh City, Viet Nam; Vietnam National University, Ho Chi Minh City, Viet Nam; School of Medicine-VNU, Ho Chi Minh City, Viet Nam
| | - Van Thuan Nguyen
- Cellular Reprogramming Lab, School of Biotechnology, International University, Ho Chi Minh City, Viet Nam; Vietnam National University, Ho Chi Minh City, Viet Nam.
| | - Hong-Thuy Bui
- Cellular Reprogramming Lab, School of Biotechnology, International University, Ho Chi Minh City, Viet Nam; Vietnam National University, Ho Chi Minh City, Viet Nam.
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Zaniker EJ, Hashim PH, Gauthier S, Ankrum JA, Campo H, Duncan FE. Three-Dimensionally Printed Agarose Micromold Supports Scaffold-Free Mouse Ex Vivo Follicle Growth, Ovulation, and Luteinization. Bioengineering (Basel) 2024; 11:719. [PMID: 39061801 PMCID: PMC11274170 DOI: 10.3390/bioengineering11070719] [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: 06/06/2024] [Revised: 07/08/2024] [Accepted: 07/10/2024] [Indexed: 07/28/2024] Open
Abstract
Ex vivo follicle growth is an essential tool, enabling interrogation of folliculogenesis, ovulation, and luteinization. Though significant advancements have been made, existing follicle culture strategies can be technically challenging and laborious. In this study, we advanced the field through development of a custom agarose micromold, which enables scaffold-free follicle culture. We established an accessible and economical manufacturing method using 3D printing and silicone molding that generates biocompatible hydrogel molds without the risk of cytotoxicity from leachates. Each mold supports simultaneous culture of multiple multilayer secondary follicles in a single focal plane, allowing for constant timelapse monitoring and automated analysis. Mouse follicles cultured using this novel system exhibit significantly improved growth and ovulation outcomes with comparable survival, oocyte maturation, and hormone production profiles as established three-dimensional encapsulated in vitro follicle growth (eIVFG) systems. Additionally, follicles recapitulated aspects of in vivo ovulation physiology with respect to their architecture and spatial polarization, which has not been observed in eIVFG systems. This system offers simplicity, scalability, integration with morphokinetic analyses of follicle growth and ovulation, and compatibility with existing microphysiological platforms. This culture strategy has implications for fundamental follicle biology, fertility preservation strategies, reproductive toxicology, and contraceptive drug discovery.
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Affiliation(s)
- Emily J. Zaniker
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA; (E.J.Z.); (P.H.H.); (S.G.)
| | - Prianka H. Hashim
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA; (E.J.Z.); (P.H.H.); (S.G.)
| | - Samuel Gauthier
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA; (E.J.Z.); (P.H.H.); (S.G.)
| | - James A. Ankrum
- Roy J. Carver Department of Biomedical Engineering, Pappajohn Biomedical Institute, University of Iowa, Iowa City, IA 52245, USA;
| | - Hannes Campo
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA; (E.J.Z.); (P.H.H.); (S.G.)
| | - Francesca E. Duncan
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA; (E.J.Z.); (P.H.H.); (S.G.)
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Courbiere B, Miquel L, Bottin P, Provansal M, Saias-Magnan J, Metzler-Guillemain C. Heterotopic ovarian transplantation instead hormonal replacement therapy after radical hysterectomy for cervical cancer: case report and review of literature. J Assist Reprod Genet 2024:10.1007/s10815-024-03196-5. [PMID: 39003655 DOI: 10.1007/s10815-024-03196-5] [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: 01/09/2024] [Accepted: 07/03/2024] [Indexed: 07/15/2024] Open
Abstract
PURPOSE Only a few case reports have described heterotopic ovarian tissue transplantation (OTT) with the only objective of restoring ovarian function. METHODS Case report and review of the literature for reporting cases of heterotopic OTT with the only aim of restoring ovarian endocrine function. In a cancer survivor woman with a history of hysterectomy and bilateral oophorectomy for cervical cancer and because she poorly tolerated hormone replacement therapy (HRT), we performed a heterotopic OTT in a pelvic subcutaneous "pocket" after an OT cryostorage of 17 years. RESULTS A cyclic ovarian endocrine function started 3 months after OTT with an immediate patient self-described improvement of her quality of life. A second OTT was performed 19 months after, due to hot flushes recurrence and FSH increase. Despite a cyclic endocrine function, progesterone levels have always been low, resulting in a relative hyperoestrogenism state. CONCLUSION In the future, the indications of heterotopic OTT could be spread in alternative to HRT. However, our data suggest that the heterotopic graft environment is less favorable to corpus luteum development, and further studies are needed to assay the best site of heterotopic graft, the optimal number of ovarian cortex fragments to graft, and the potential risk of relapse in case of malignant residual disease.
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Affiliation(s)
- Blandine Courbiere
- Department of Gynecology-Obstetric and Reproductive Medicine - CECOS, AP-HM, Hôpital La Conception, Marseille, France.
- IMBE, Aix-Marseille Univ, CNRS, IRD, Avignon Univ, Marseille, France.
- Department of Gynecology - Obstetric and Reproductive Medicine , 147 bd Baille, Marseille, 13005, France.
| | - Laura Miquel
- Department of Gynecology-Obstetric and Reproductive Medicine - CECOS, AP-HM, Hôpital La Conception, Marseille, France
| | - Pauline Bottin
- Department of Gynecology-Obstetric and Reproductive Medicine - CECOS, AP-HM, Hôpital La Conception, Marseille, France
| | - Magali Provansal
- Department of Medical Oncology, Institut Paoli Calmettes, Marseille, France
| | - Jacqueline Saias-Magnan
- Department of Gynecology-Obstetric and Reproductive Medicine - CECOS, AP-HM, Hôpital La Conception, Marseille, France
| | - Catherine Metzler-Guillemain
- Department of Gynecology-Obstetric and Reproductive Medicine - CECOS, AP-HM, Hôpital La Conception, Marseille, France
- INSERM, MMG, Aix Marseille Univ, Marseille, France
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Pytel AT, Żyżyńska-Galeńska K, Gajewski Z, Papis K. Factors defining developmental competence of bovine oocytes collected for in vitro embryo production†. Biol Reprod 2024; 111:1-10. [PMID: 38662582 DOI: 10.1093/biolre/ioae065] [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: 12/12/2023] [Revised: 04/09/2024] [Accepted: 04/15/2024] [Indexed: 07/16/2024] Open
Abstract
Despite the currently relatively low effectiveness of producing bovine embryos in vitro, there is a growing interest in applying this laboratory method in the field of reproduction. Many aspects of the procedure need to be improved. One of the main problems is the inferior developmental competence of in vitro matured oocytes that are collected using the ovum pick-up method. The mechanisms of oocyte capacitation and maturation, as well as the in vivo conditions in which they grow and mature, should be carefully analyzed. A deliberate application of the identified mechanisms and beneficial factors affecting the in vitro procedures seems to be essential for achieving higher developmental competence of the oocytes that are subjected to fertilization. The results may be improved by developing and employing a laboratory maturation protocol that corresponds with appropriate preparation of donors before the ovum pick-up, an optimized hormonal treatment program, the appropriate size of ovarian follicles at the time of aspiration, and a fine-tuned coasting period.
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Affiliation(s)
- Aleksandra Teresa Pytel
- Department of Large Animal Diseases and Clinic, Institute of Veterinary Medicine, Warsaw University of Life Sciences, Nowoursynowska 100, 02-797 Warsaw, Poland
- Bovisvet Veterinary Practice of Reproduction and Cattle Diseases, Kosierady Wielkie 34A, 08-300 Sokołów Podlaski, Poland
| | - Krystyna Żyżyńska-Galeńska
- Center of Translational Medicine, Warsaw University of Life Sciences, Nowoursynowska 100, 02-797 Warsaw, Poland
- Laboratory of Neurodegeneration, International Institute of Molecular and Cell Biology, Księcia Trojdena 4, 02-109 Warsaw, Poland
| | - Zdzisław Gajewski
- Center of Translational Medicine, Warsaw University of Life Sciences, Nowoursynowska 100, 02-797 Warsaw, Poland
| | - Krzysztof Papis
- Center of Translational Medicine, Warsaw University of Life Sciences, Nowoursynowska 100, 02-797 Warsaw, Poland
- nOvum Fertility Clinic, Bociania 13, 02-807 Warsaw, Poland
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Liu B, Liu Y, Li S, Chen P, Zhang J, Feng L. Depletion of placental brain-derived neurotrophic factor (BDNF) is attributed to premature ovarian insufficiency (POI) in mice offspring. J Ovarian Res 2024; 17:141. [PMID: 38982490 PMCID: PMC11232340 DOI: 10.1186/s13048-024-01467-4] [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: 12/11/2023] [Accepted: 06/29/2024] [Indexed: 07/11/2024] Open
Abstract
INTRODUCTION Premature ovarian insufficiency (POI) is one of the causes of female infertility. Unexplained POI is increasingly affecting women in their reproductive years. However, the etiology of POI is diverse and remains elusive. We and others have shown that brain-derived neurotrophic factor (BDNF) plays an important role in adult ovarian function. Here, we report on a novel role of BDNF in the Developmental Origins of POI. METHODS Placental BDNF knockout mice were created using CRISPR/CAS9. Homozygous knockout (cKO(HO)) mice didn't survive, while heterozygous knockout (cKO(HE)) mice did. BDNF reduction in cKO(HE) mice was confirmed via immunohistochemistry and Western blots. Ovaries were collected from cKO(HE) mice at various ages, analyzing ovarian metrics, FSH expression, and litter sizes. In one-month-old mice, oocyte numbers were assessed using super-ovulation, and oocyte gene expression was analyzed with smart RNAseq. Ovaries of P7 mice were studied with SEM, and gene expression was confirmed with RT-qPCR. Alkaline phosphatase staining at E11.5 and immunofluorescence for cyclinD1 assessed germ cell number and cell proliferation. RESULTS cKO(HE) mice had decreased ovarian function and litter size in adulthood. They were insensitive to ovulation induction drugs manifested by lower oocyte release after superovulation in one-month-old cKO(HE) mice. The transcriptome and SEM results indicate that mitochondria-mediated cell death or aging might occur in cKO(HE) ovaries. Decreased placental BDNF led to diminished primordial germ cell proliferation at E11.5 and ovarian reserve which may underlie POI in adulthood. CONCLUSION The current results showed decreased placental BDNF diminished primordial germ cell proliferation in female fetuses during pregnancy and POI in adulthood. Our findings can provide insights into understanding the underlying mechanisms of POI.
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Affiliation(s)
- Bin Liu
- Ministry of Education-Shanghai Key Laboratory of Children's Environmental Health, School of Medicine, Xinhua Hospital, Shanghai Jiao Tong University, Shanghai, China
- Department of Reproduction, School of Medicine, Xinhua Hospital, Shanghai Jiao-Tong University, Shanghai, China
| | - Yongjie Liu
- Ministry of Education-Shanghai Key Laboratory of Children's Environmental Health, School of Medicine, Xinhua Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Shuman Li
- Ministry of Education-Shanghai Key Laboratory of Children's Environmental Health, School of Medicine, Xinhua Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Pingping Chen
- Department of Reproduction, School of Medicine, Xinhua Hospital, Shanghai Jiao-Tong University, Shanghai, China
| | - Jun Zhang
- Ministry of Education-Shanghai Key Laboratory of Children's Environmental Health, School of Medicine, Xinhua Hospital, Shanghai Jiao Tong University, Shanghai, China.
| | - Liping Feng
- Department of Obstetrics and Gynaecology, Duke University, Durham, NC, USA.
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Longobardi S, Klinger FG, Zheng W, Campitiello MR, D’Hooghe T, La Marca A. Gonadotropin Activity during Early Folliculogenesis and Implications for Polycystic Ovarian Syndrome and Premature Ovarian Insufficiency: A Narrative Review. Int J Mol Sci 2024; 25:7520. [PMID: 39062762 PMCID: PMC11277126 DOI: 10.3390/ijms25147520] [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: 06/07/2024] [Revised: 07/02/2024] [Accepted: 07/03/2024] [Indexed: 07/28/2024] Open
Abstract
Female fertility depends on the ovarian reserve of follicles, which is determined at birth. Primordial follicle development and oocyte maturation are regulated by multiple factors and pathways and classified into gonadotropin-independent and gonadotropin-dependent phases, according to the response to gonadotropins. Folliculogenesis has always been considered to be gonadotropin-dependent only from the antral stage, but evidence from the literature highlights the role of follicle-stimulating hormone (FSH) and luteinizing hormone (LH) during early folliculogenesis with a potential role in the progression of the pool of primordial follicles. Hormonal and molecular pathway alterations during the very earliest stages of folliculogenesis may be the root cause of anovulation in polycystic ovary syndrome (PCOS) and in PCOS-like phenotypes related to antiepileptic treatment. Excessive induction of primordial follicle activation can also lead to premature ovarian insufficiency (POI), a condition characterized by menopause in women before 40 years of age. Future treatments aiming to suppress initial recruitment or prevent the growth of resting follicles could help in prolonging female fertility, especially in women with PCOS or POI. This review will briefly introduce the impact of gonadotropins on early folliculogenesis. We will discuss the influence of LH on ovarian reserve and its potential role in PCOS and POI infertility.
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Affiliation(s)
| | - Francesca Gioia Klinger
- Department of Histology and Embryology, University of Health Sciences, Saint Camillus International, Via di Sant’Alessandro 8, 00131 Rome, Italy
| | | | - Maria Rosaria Campitiello
- Department of Obstetrics and Gynecology and Physiopathology of Human Reproduction, ASL Salerno, 84124 Salerno, Italy
| | - Thomas D’Hooghe
- Merck KGaA, 64293 Darmstadt, Germany (T.D.)
- Department of Development and Regeneration, Biomedical Sciences Group, KU Leuven (University of Leuven), 3000 Leuven, Belgium
| | - Antonio La Marca
- Department of Maternal-Child and Adult Medical and Surgical Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy
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Lau LS, Allingham C, Anazodo A, Sullivan M, Peate M, Hunter S, Stern C, Ryan AL, Super L, Orme LM, McCarthy M, Gook D, Lewin J, Marino J, Ryan J, Downie P, Manudhane R, Winstanley M, Pettit T, Lantsberg D, Irving H, Reid S, Heath JA, Kabalan-Baeza P, Wanaguru D, Moore L, Gillam L, Zacharin M, Assis M, Rozen G, Hunter T, Julania S, Sharwood E, Ameratunga D, Jayasinghe Y. The Australian New Zealand Consortium in Children, Adolescents, and Young Adults Oncofertility action plan. Pediatr Blood Cancer 2024; 71:e31041. [PMID: 38715224 DOI: 10.1002/pbc.31041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 03/25/2024] [Accepted: 04/12/2024] [Indexed: 05/24/2024]
Abstract
International and national oncofertility networks, including the US-led Oncofertility Consortium, FertiProtekt, and the Danish Network, have played pivotal roles in advancing the discipline of oncofertility over the last decade. Many other countries lack a shared approach to pediatric oncofertility health service delivery. This study aims to describe baseline oncofertility practices at Australian New Zealand Children's Haematology/Oncology Group centers in 2019-2021, describe binational priorities for care, and propose a 5-year action plan for best practice to be implemented by the newly formed Australian New Zealand Consortium in Children, Adolescents, and Young Adults (CAYA) Oncofertility (ANZCO).
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Affiliation(s)
- Lei Shong Lau
- Department of Obstetrics, Gynaecology and Newborn Health, Royal Women's Hospital, University of Melbourne, Parkville, Melbourne, Victoria, Australia
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Catherine Allingham
- Department of Obstetrics, Gynaecology and Newborn Health, Royal Women's Hospital, University of Melbourne, Parkville, Melbourne, Victoria, Australia
| | - Antoinette Anazodo
- Kids Cancer Centre, Sydney Children's Hospital, Sydney, New South Wales, Australia
- School of Medicine, University of New South Wales, Sydney, New South Wales, Australia
| | - Michael Sullivan
- Children's Cancer Centre, Royal Children's Hospital, Melbourne, Victoria, Australia
- Murdoch Children's Research Institute, Melbourne, Victoria, Australia
- Department of Pediatrics, University of Melbourne, Melbourne, Victoria, Australia
| | - Michelle Peate
- Department of Obstetrics, Gynaecology and Newborn Health, Royal Women's Hospital, University of Melbourne, Parkville, Melbourne, Victoria, Australia
| | - Sarah Hunter
- Starship Blood and Cancer Centre, Starship Hospital Te Whatu Ora-Health New Zealand, Auckland, New Zealand
| | - Catharyn Stern
- Department of Reproductive Services, Royal Women's Hospital, Melbourne, Victoria, Australia
| | - Anne Louise Ryan
- Department of Oncology and Haematology, Perth Children's Hospital, Perth, Western Australia, Australia
- Telethon Kids Institute, University of Western Australia, Perth, Western Australia, Australia
| | - Leanne Super
- Children's Cancer Centre, Royal Children's Hospital, Melbourne, Victoria, Australia
- Children's Cancer Centre, Monash Children's Hospital, Melbourne, Victoria, Australia
- Monash University, Melbourne, Victoria, Australia
| | - Lisa M Orme
- Children's Cancer Centre, Royal Children's Hospital, Melbourne, Victoria, Australia
- Department of Pediatrics, University of Melbourne, Melbourne, Victoria, Australia
| | - Maria McCarthy
- Children's Cancer Centre, Royal Children's Hospital, Melbourne, Victoria, Australia
- Department of Pediatrics, University of Melbourne, Melbourne, Victoria, Australia
- Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
| | - Debra Gook
- Department of Obstetrics, Gynaecology and Newborn Health, Royal Women's Hospital, University of Melbourne, Parkville, Melbourne, Victoria, Australia
- Department of Reproductive Services, Royal Women's Hospital, Melbourne, Victoria, Australia
| | - Jeremy Lewin
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Victorian Adolescent & Young Adult Cancer Service, Melbourne, Victoria, Australia
| | - Jennifer Marino
- Department of Obstetrics, Gynaecology and Newborn Health, Royal Women's Hospital, University of Melbourne, Parkville, Melbourne, Victoria, Australia
- Murdoch Children's Research Institute, Melbourne, Victoria, Australia
- Department of Pediatrics, University of Melbourne, Melbourne, Victoria, Australia
| | - Jessica Ryan
- Cancer Centre for Children, The Children's Hospital at Westmead, Sydney, New South Wales, Australia
| | - Peter Downie
- Children's Cancer Centre, Royal Children's Hospital, Melbourne, Victoria, Australia
- Children's Cancer Centre, Monash Children's Hospital, Melbourne, Victoria, Australia
- Monash University, Melbourne, Victoria, Australia
| | - Rebecca Manudhane
- Michael Rice Centre for Haematology and Oncology, Women's and Children's Hospital, Adelaide, South Australia, Australia
| | - Mark Winstanley
- Starship Blood and Cancer Centre, Starship Hospital Te Whatu Ora-Health New Zealand, Auckland, New Zealand
| | - Tristan Pettit
- Children's Haematology Oncology Centre, Waipapa Hospital, Christchurch, New Zealand
| | - Daniel Lantsberg
- Department of Obstetrics, Gynaecology and Newborn Health, Royal Women's Hospital, University of Melbourne, Parkville, Melbourne, Victoria, Australia
- Department of Reproductive Services, Royal Women's Hospital, Melbourne, Victoria, Australia
- Melbourne IVF, Melbourne, Victoria, Australia
| | - Helen Irving
- Oncology Services Group, Children's Health Queensland Hospital and Health Service, University of Queensland, Brisbane, Queensland, Australia
| | - Sally Reid
- University of Adelaide, Adelaide, South Australia, Australia
| | - John A Heath
- School of Medicine, University of Tasmania, Hobart, Tasmania, Australia
- Department of Pediatrics, Royal Hobart Hospital, Hobart, Tasmania, Australia
| | - Paola Kabalan-Baeza
- Hunter and Northern New South Wales Youth Cancer Service, John Hunter Children's Hospital, New Lambton Heights, New South Wales, Australia
| | - Dylan Wanaguru
- School of Medicine, University of New South Wales, Sydney, New South Wales, Australia
- Department of Pediatric Surgery, Sydney Children's Hospital, Sydney, New South Wales, Australia
| | - Lyndal Moore
- Hunter and Northern New South Wales Youth Cancer Service, Calvary Mater Hospital, Waratah, New South Wales, Australia
| | - Lynn Gillam
- Department of Pediatrics, University of Melbourne, Melbourne, Victoria, Australia
- Children's Bioethics Centre, Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Margaret Zacharin
- Department of Endocrinology & Diabetes, The Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Michael Assis
- Department of Obstetrics, Gynaecology and Newborn Health, Royal Women's Hospital, University of Melbourne, Parkville, Melbourne, Victoria, Australia
- Murdoch Children's Research Institute, Melbourne, Victoria, Australia
- Oncofertility Service, Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Genia Rozen
- Department of Reproductive Services, Royal Women's Hospital, Melbourne, Victoria, Australia
| | - Tamara Hunter
- Perth Children's Hospital, Perth, Western Australia, Australia
| | - Shital Julania
- Department of Oncology and Haematology, Perth Children's Hospital, Perth, Western Australia, Australia
| | - Erin Sharwood
- Department of Endocrinology and Diabetes, Queensland Children's Hospital, Brisbane, Queensland, Australia
- Faculty of Medicine, University of Queensland, Herston, Queensland, Australia
| | - Devini Ameratunga
- Gynaecology and Women's Service, Royal Brisbane and Women's Hospital, Herston, Queensland, Australia
| | - Yasmin Jayasinghe
- Department of Obstetrics, Gynaecology and Newborn Health, Royal Women's Hospital, University of Melbourne, Parkville, Melbourne, Victoria, Australia
- Murdoch Children's Research Institute, Melbourne, Victoria, Australia
- Oncofertility Service, Royal Children's Hospital, Melbourne, Victoria, Australia
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Nair R, Kasturi M, Mathur V, Seetharam RN, S Vasanthan K. Strategies for developing 3D printed ovarian model for restoring fertility. Clin Transl Sci 2024; 17:e13863. [PMID: 38955776 PMCID: PMC11219245 DOI: 10.1111/cts.13863] [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: 01/02/2024] [Revised: 05/16/2024] [Accepted: 05/31/2024] [Indexed: 07/04/2024] Open
Abstract
Ovaries play a crucial role in the regulation of numerous essential processes that occur within the intricate framework of female physiology. They are entrusted with the responsibility of both generating a new life and orchestrating a delicate hormonal symphony. Understanding their functioning is crucial for gaining insight into the complexities of reproduction, health, and fertility. In addition, ovaries secrete hormones that are crucial for both secondary sexual characteristics and the maintenance of overall health. A three-dimensional (3D) prosthetic ovary has the potential to restore ovarian function and preserve fertility in younger females who have undergone ovariectomies or are afflicted with ovarian malfunction. Clinical studies have not yet commenced, and the production of 3D ovarian tissue for human implantation is still in the research phase. The main challenges faced while creating a 3D ovary for in vivo implantation include sustenance of ovarian follicles, achieving vascular infiltration into the host tissue, and restoring hormone circulation. The complex ovarian microenvironment that is compartmentalized and rigid makes the biomimicking of the 3D ovary challenging in terms of biomaterial selection and bioink composition. The successful restoration of these properties in animal models has led to expectations for the development of human ovaries for implantation. This review article summarizes and evaluates the optimal 3D models of ovarian structures and their safety and efficacy concerns to provide concrete suggestions for future research.
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Affiliation(s)
- Ramya Nair
- Manipal Centre for Biotherapeutics Research, Manipal Academy of Higher EducationManipalKarnatakaIndia
| | - Meghana Kasturi
- Department of Mechanical EngineeringUniversity of MichiganDearbornMichiganUSA
| | - Vidhi Mathur
- Manipal Centre for Biotherapeutics Research, Manipal Academy of Higher EducationManipalKarnatakaIndia
| | - Raviraja N. Seetharam
- Manipal Centre for Biotherapeutics Research, Manipal Academy of Higher EducationManipalKarnatakaIndia
| | - Kirthanashri S Vasanthan
- Manipal Centre for Biotherapeutics Research, Manipal Academy of Higher EducationManipalKarnatakaIndia
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Caetano Filho FF, Paulino LRF, Bezerra VS, Azevedo VAN, Barroso PAA, Costa FC, Amorim GG, Silva JRV. Thymol increases primordial follicle activation, protects stromal cells, collagen fibers and down-regulates expression of mRNA for superoxide dismutase 1, catalase and periredoxin 6 in cultured bovine ovarian tissues. Anim Reprod Sci 2024; 266:107514. [PMID: 38824841 DOI: 10.1016/j.anireprosci.2024.107514] [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: 02/28/2024] [Revised: 05/14/2024] [Accepted: 05/25/2024] [Indexed: 06/04/2024]
Abstract
This study aims to investigate the influence of thymol on primordial follicle growth and survival, as well as on collagen fibers and stromal cells density in bovine ovarian tissues cultured in vitro. The activity of superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPX), the thiol levels and the expression of mRNAs for SOD1, CAT, periredoxin 6 (PRDX6) and GPX1 were also investigated. Ovarian cortical tissues were cultured in α-MEM+ alone or with thymol (400, 800, 1600 or 3200 μg/mL) for six days. Before and after culture, the tissues were processed for histological analysis to evaluate follicular activation, growth, morphology, ovarian stromal cell density and collagen fibers. The levels of mRNA for SOD1, CAT, GPX1 and PRDX6 were evaluated by real-time PCR. The results show that tissues cultured with thymol (400 and 800 µg/mL) had increased percentages of normal follicles, when compared to tissues cultured in other treatments. At concentrations of 400 and 800 µg/mL, thymol maintained the rate of normal follicles similar to the uncultured control. In addition, 400 µg/mL thymol increased follicle activation, collagen fibers and stromal cell density of when compared to tissues cultured in control medium. The presence of 800 µg/mL thymol in culture medium increased CAT activity, while 400 or 800 µg/mL thymol reduced mRNA levels for SOD1, CAT and PRDX6, but did not alter GPX1 expression. In conclusion, 400 µg/mL thymol increases primordial follicle activation, preserves stromal cells, collagen fibers, and down-regulates expression of mRNA for SOD1, CAT and PRDX6 in cultured bovine ovarian tissues.
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Affiliation(s)
- Francisco F Caetano Filho
- Laboratory of Biotechnology and Physiology of Reproduction (LABIREP), Federal University of Ceará, Sobral, CE, Brazil
| | - Lais R F Paulino
- Laboratory of Biotechnology and Physiology of Reproduction (LABIREP), Federal University of Ceará, Sobral, CE, Brazil
| | - Vitória S Bezerra
- Laboratory of Biotechnology and Physiology of Reproduction (LABIREP), Federal University of Ceará, Sobral, CE, Brazil
| | - Venância A N Azevedo
- Laboratory of Biotechnology and Physiology of Reproduction (LABIREP), Federal University of Ceará, Sobral, CE, Brazil
| | - Pedro A A Barroso
- Laboratory of Biotechnology and Physiology of Reproduction (LABIREP), Federal University of Ceará, Sobral, CE, Brazil
| | - Francisco C Costa
- Laboratory of Biotechnology and Physiology of Reproduction (LABIREP), Federal University of Ceará, Sobral, CE, Brazil
| | - Geovany G Amorim
- Nucleus of Studies in Bioactive Phytochemicals (NEFB), Vale do Acaraú State University, Sobral, Ceará, Brazil
| | - José R V Silva
- Laboratory of Biotechnology and Physiology of Reproduction (LABIREP), Federal University of Ceará, Sobral, CE, Brazil.
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Vannuccini S, Gabbrielli S, Castiglione F, Nardi E, Rossi M, Orlandi G, Wu E, Bertoli F, Miele V, Donati C, Petraglia F. Imaging and molecular features of adenomyosis after menopause. Maturitas 2024; 185:107996. [PMID: 38657487 DOI: 10.1016/j.maturitas.2024.107996] [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: 12/16/2023] [Revised: 03/27/2024] [Accepted: 04/09/2024] [Indexed: 04/26/2024]
Abstract
OBJECTIVES To explore the imaging features and the molecular characterization of adenomyosis after menopause. STUDY DESIGN An observational cross-sectional study was performed in a group of postmenopausal patients undergoing a transvaginal ultrasound (TVUS) (n = 468). Among those presenting the US criteria for adenomyosis, also confirmed by magnetic resonance imaging (MRI), previous menstrual symptoms, gynecological and obstetric history were reviewed. In a subgroup undergoing hysterectomy, uterine specimens were analyzed by histology and expression of genes implicated in the epithelial-mesenchymal transition, inflammation and fibrosis, including the sphingosine-1-phosphate (S1P) pathway, was evaluated and compared to matched non-menopausal adenomyosis specimens. MAIN OUTCOME MEASURES Direct and indirect US features of adenomyosis according to Morphological Uterus Sonographic Assessment at TVUS. Molecular characterization of postmenopausal versus pre-menopausal adenomyosis samples. RESULTS According to TVUS and MRI, adenomyosis was identified in 49 patients (10.4 %). On US, diffuse adenomyosis was the most common phenotype, whereas internal adenomyosis with diffuse pattern and asymmetric type was the most prevalent on MRI. Molecular analysis showed that adenomyosis lesions express markers of epithelial-mesenchymal transition, inflammation and fibrosis also in postmenopausal women. By comparing the results with those from pre-menopausal samples, the expression of α smooth muscle actin (αSMA), a marker of fibrosis, was significantly greater after menopause, and altered S1P catabolism and signaling were observed. CONCLUSIONS Adenomyosis may be identified in postmenopausal women by imaging, either TVUS or MRI, and fibrosis is one of the key features on molecular analysis.
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Affiliation(s)
- Silvia Vannuccini
- Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Largo Brambilla, 50134 Florence, Italy; Department of Maternal and Child Health, Careggi University Hospital, Largo Brambilla, 50134 Florence, Italy.
| | - Silvia Gabbrielli
- Department of Radiology, Careggi University Hospital, Largo Brambilla, 50134 Florence, Italy
| | - Francesca Castiglione
- Section of Pathology, Department of Health Sciences, University of Florence, Careggi University Hospital, Largo Brambilla, 50134 Florence, Italy
| | - Eleonora Nardi
- Section of Pathology, Department of Health Sciences, University of Florence, Careggi University Hospital, Largo Brambilla, 50134 Florence, Italy
| | - Margherita Rossi
- Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Largo Brambilla, 50134 Florence, Italy
| | - Gretha Orlandi
- Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Largo Brambilla, 50134 Florence, Italy; Department of Maternal and Child Health, Careggi University Hospital, Largo Brambilla, 50134 Florence, Italy
| | - Elisa Wu
- Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Largo Brambilla, 50134 Florence, Italy; Department of Maternal and Child Health, Careggi University Hospital, Largo Brambilla, 50134 Florence, Italy
| | - Francesca Bertoli
- Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Largo Brambilla, 50134 Florence, Italy; Department of Maternal and Child Health, Careggi University Hospital, Largo Brambilla, 50134 Florence, Italy
| | - Vittorio Miele
- Department of Radiology, Careggi University Hospital, Largo Brambilla, 50134 Florence, Italy
| | - Chiara Donati
- Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Largo Brambilla, 50134 Florence, Italy
| | - Felice Petraglia
- Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Largo Brambilla, 50134 Florence, Italy
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Wen X, Wang J, Qin M, Wang H, Xu J, Guan X, Shan D, Chen P, Xie J, Shao J, Duan P, Chen C, Chen H. Characterization of ovarian progenitor cells for their potential to generate steroidogenic theca cells in vitro. Reproduction 2024; 168:e230407. [PMID: 38718815 PMCID: PMC11227037 DOI: 10.1530/rep-23-0407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 05/07/2024] [Indexed: 06/04/2024]
Abstract
In brief Progenitor cells with ovulation-related tissue repair activity were identified with defined markers (LGR5, EPCR, LY6A, and PDGFRA), but their potentials to form steroidogenic cells were not known. This study shows that the cells can generate progenies with different steroidogenic activities. Abstract Adult mammalian ovaries contain stem/progenitor cells necessary for folliculogenesis and ovulation-related tissue rupture repair. Theca cells are recruited and developed from progenitors during the folliculogenesis. Theca cell progenitors were not well defined. The aim of current study is to compare the potentials of four ovarian progenitors with defined markers (LY6A, EPCR, LGR5, and PDGFRA) to form steroidogenic theca cells in vitro. The location of the progenitors with defined makers was determined by immunohistochemistry and immunofluorescence staining of ovarian sections of adult mice. Different progenitor populations were purified by magnetic-activated cell sorting (MACS) and/or fluorescence-activated cell sorting (FACS) techniques from ovarian cell preparation and were tested for their abilities to generate steroidogenic theca cells in vitro. The cells were differentiated with a medium containing LH, ITS, and DHH agonist for 12 days. The results showed that EPCR+ and LGR5+ cells primarily distributed along the ovarian surface epithelium (OSE), while LY6A+ cells distributed in both the OSE and parenchyma. However, PDGFRA+ cells were exclusively located in interstitial compartment. When the progenitors were purified by these markers and differentiated in vitro, LY6A+ and PDGFRA+ cells formed steroidogenic cells expressing both CYP11A1 and CYP17A1 and primarily producing androgens, showing characteristics of theca-like cells, while LGR5+ cells generated steroidogenic cells devoid of CYP17A1 expression and androgen production, showing a characteristic of progesterone-producing cells (granulosa- or lutea-like cells). In conclusion, progenitors from both OSE and parenchyma of adult mice are capable of generating steroidogenic cells with different steroidogenic capacities, showing a possible lineage preference.
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Affiliation(s)
- Xin Wen
- Department of Gynecology and Obstetrics, the Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Department of Pediatric Urology, Key Laboratory of Children Genitourinary Diseases of Wenzhou City, Key Laboratory of Structural Malformations in Children of Zhejiang Province, the Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Jiexia Wang
- Department of Gynecology and Obstetrics, the Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Department of Pediatric Urology, Key Laboratory of Children Genitourinary Diseases of Wenzhou City, Key Laboratory of Structural Malformations in Children of Zhejiang Province, the Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Mengjie Qin
- Department of Pharmacology, the Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Hu Wang
- Zhejiang Provincial Key Laboratory of Anesthesiology, Department of Anesthesiology, the Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Jingfeng Xu
- Zhejiang Provincial Key Laboratory of Anesthesiology, Department of Anesthesiology, the Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Xiaoju Guan
- Department of Pediatric Urology, Key Laboratory of Children Genitourinary Diseases of Wenzhou City, Key Laboratory of Structural Malformations in Children of Zhejiang Province, the Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Dan Shan
- Department of Gynecology and Obstetrics, the Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Panpan Chen
- Department of Gynecology and Obstetrics, the Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Jiajia Xie
- Department of Pharmacology, the Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Jingjing Shao
- Department of Pharmacology, the Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Ping Duan
- Department of Gynecology and Obstetrics, the Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Congde Chen
- Department of Pediatric Urology, Key Laboratory of Children Genitourinary Diseases of Wenzhou City, Key Laboratory of Structural Malformations in Children of Zhejiang Province, the Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Haolin Chen
- Department of Gynecology and Obstetrics, the Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Department of Pediatric Urology, Key Laboratory of Children Genitourinary Diseases of Wenzhou City, Key Laboratory of Structural Malformations in Children of Zhejiang Province, the Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Department of Pharmacology, the Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Zhejiang Provincial Key Laboratory of Anesthesiology, Department of Anesthesiology, the Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
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van der Coelen S, van der Velden J, Nadesapillai S, Braat D, Peek R, Fleischer K. Navigating fertility dilemmas across the lifespan in girls with Turner syndrome-a scoping review. Hum Reprod Update 2024; 30:383-409. [PMID: 38452347 PMCID: PMC11215162 DOI: 10.1093/humupd/dmae005] [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: 09/15/2023] [Revised: 01/17/2024] [Indexed: 03/09/2024] Open
Abstract
BACKGROUND Girls with Turner syndrome (TS) lack a partial or complete sex chromosome, which causes an accelerated decline of their ovarian reserve. Girls have to deal with several dilemmas related to their fertility, while only a limited number of them are referred to a fertility specialist and counselled about options of family planning on time. OBJECTIVE AND RATIONALE This scoping review provides an update of the literature on fertility in girls with TS throughout their lifespan and aims to propose a clinical practice guideline on fertility in TS. SEARCH METHODS Databases of PubMed, Embase, and Web of science were searched using the following key terms: Turner syndrome, fertility, puberty, pregnancy, sex-hormones, karyotype, fertility preservation, assisted reproductive techniques, and counselling, alongside relevant subject headings and synonymous terms. English language articles published since 2007 were critically reviewed. Pregnancies after using donated oocytes and data about girls with TS with Y-chromosomal content were excluded. OUTCOMES This search identified 1269 studies of which 120 were extracted for the review. The prevalence of natural conception ranged from 15% to 48% in women with 45,X/46,XX, 1% to 3% in women with 45,X, and 4% to 9% in women with other TS karyotypes. When assessing a girl's fertility potential, it was crucial to determine the karyotype in two cell lines, because hidden mosaicism may exist. In addition to karyotype, assessment of anti-Müllerian hormone (AMH) played a significant role in estimating ovarian function. Girls with AMH above the detection limit were most likely to experience spontaneous thelarche, menarche, and ongoing ovarian function during the reproductive lifespan. Fertility preservation became more routine practice: vitrification of oocytes was reported in 58 girls with TS and a median of five oocytes were preserved per stimulation. Ovarian tissue cryopreservation has demonstrated the presence of follicles in approximately 30% of girls with TS, mostly in girls with mosaic-TS, spontaneous puberty, and AMH above the detection limit. Although girls and their parents appreciated receiving counselling on fertility in TS, only one in ten girls with TS received specialized counselling. Unfamiliarity with fertility preservation techniques or uncertainties regarding the eligibility of a girl for fertility preservation constituted barriers for healthcare professionals when discussing fertility with girls with TS. WIDER IMPLICATIONS There currently is a high demand for fertility preservation techniques in girls with TS. A reliable prognostic model to determine which girls with TS might benefit from fertility preservation is lacking. Only a minority of these girls received comprehensive fertility counselling on the full spectrum of fertility, including uncertainties of fertility preservation, pregnancy risks, and alternatives, such as adoption. Fertility preservation could be a viable option for girls with TS. However, the question remains whether enough oocytes can be obtained for a realistic prospect of a live birth. It is important that girls and parents are empowered with the necessary information to make a well-informed decision.
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Affiliation(s)
- Sanne van der Coelen
- Department of Obstetrics and Gynaecology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Janielle van der Velden
- Department of Paediatrics, Amalia Children’s Hospital, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Sapthami Nadesapillai
- Department of Obstetrics and Gynaecology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Didi Braat
- Department of Obstetrics and Gynaecology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Ronald Peek
- Department of Obstetrics and Gynaecology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Kathrin Fleischer
- Department of Reproductive Medicine, Nij Geertgen Center for Fertility, Elsendorp, The Netherlands
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Guo Y, Xue L, Tang W, Xiong J, Chen D, Dai Y, Wu C, Wei S, Dai J, Wu M, Wang S. Ovarian microenvironment: challenges and opportunities in protecting against chemotherapy-associated ovarian damage. Hum Reprod Update 2024:dmae020. [PMID: 38942605 DOI: 10.1093/humupd/dmae020] [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: 10/30/2023] [Revised: 04/27/2024] [Indexed: 06/30/2024] Open
Abstract
BACKGROUND Chemotherapy-associated ovarian damage (CAOD) is one of the most feared short- and long-term side effects of anticancer treatment in premenopausal women. Accumulating detailed data show that different chemotherapy regimens can lead to disturbance of ovarian hormone levels, reduced or lost fertility, and an increased risk of early menopause. Previous studies have often focused on the direct effects of chemotherapeutic drugs on ovarian follicles, such as direct DNA damage-mediated apoptotic death and primordial follicle burnout. Emerging evidence has revealed an imbalance in the ovarian microenvironment during chemotherapy. The ovarian microenvironment provides nutritional support and transportation of signals that stimulate the growth and development of follicles, ovulation, and corpus luteum formation. The close interaction between the ovarian microenvironment and follicles can determine ovarian function. Therefore, designing novel and precise strategies to manipulate the ovarian microenvironment may be a new strategy to protect ovarian function during chemotherapy. OBJECTIVE AND RATIONALE This review details the changes that occur in the ovarian microenvironment during chemotherapy and emphasizes the importance of developing new therapeutics that protect ovarian function by targeting the ovarian microenvironment during chemotherapy. SEARCH METHODS A comprehensive review of the literature was performed by searching PubMed up to April 2024. Search terms included 'ovarian microenvironment' (ovarian extracellular matrix, ovarian stromal cells, ovarian interstitial, ovarian blood vessels, ovarian lymphatic vessels, ovarian macrophages, ovarian lymphocytes, ovarian immune cytokines, ovarian oxidative stress, ovarian reactive oxygen species, ovarian senescence cells, ovarian senescence-associated secretory phenotypes, ovarian oogonial stem cells, ovarian stem cells), terms related to ovarian function (reproductive health, fertility, infertility, fecundity, ovarian reserve, ovarian function, menopause, decreased ovarian reserve, premature ovarian insufficiency/failure), and terms related to chemotherapy (cyclophosphamide, lfosfamide, chlormethine, chlorambucil, busulfan, melphalan, procarbazine, cisplatin, doxorubicin, carboplatin, taxane, paclitaxel, docetaxel, 5-fluorouraci, vincristine, methotrexate, dactinomycin, bleomycin, mercaptopurine). OUTCOMES The ovarian microenvironment shows great changes during chemotherapy, inducing extracellular matrix deposition and stromal fibrosis, angiogenesis disorders, immune microenvironment disturbance, oxidative stress imbalances, ovarian stem cell exhaustion, and cell senescence, thereby lowering the quantity and quality of ovarian follicles. Several methods targeting the ovarian microenvironment have been adopted to prevent and treat CAOD, such as stem cell therapy and the use of free radical scavengers, senolytherapies, immunomodulators, and proangiogenic factors. WIDER IMPLICATIONS Ovarian function is determined by its 'seeds' (follicles) and 'soil' (ovarian microenvironment). The ovarian microenvironment has been reported to play a vital role in CAOD and targeting the ovarian microenvironment may present potential therapeutic approaches for CAOD. However, the relation between the ovarian microenvironment, its regulatory networks, and CAOD needs to be further studied. A better understanding of these issues could be helpful in explaining the pathogenesis of CAOD and creating innovative strategies for counteracting the effects exerted on ovarian function. Our aim is that this narrative review of CAOD will stimulate more research in this important field. REGISTRATION NUMBER Not applicable.
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Affiliation(s)
- Yican Guo
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, Hubei, China
- Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, Hubei, China
| | - Liru Xue
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, Hubei, China
- Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, Hubei, China
| | - Weicheng Tang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, Hubei, China
- Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, Hubei, China
| | - Jiaqiang Xiong
- Department of Obstetrics and Gynecology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Dan Chen
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, Hubei, China
- Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, Hubei, China
| | - Yun Dai
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, Hubei, China
- Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, Hubei, China
| | - Chuqing Wu
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, Hubei, China
- Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, Hubei, China
| | - Simin Wei
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, Hubei, China
- Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, Hubei, China
| | - Jun Dai
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, Hubei, China
- Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, Hubei, China
| | - Meng Wu
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, Hubei, China
- Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, Hubei, China
| | - Shixuan Wang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, Hubei, China
- Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, Hubei, China
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Bagheri A, Nazari H, Shams-Esfandabadi N, Ahmadi E, Afzali A, Davoodian N, Nazifi S, Shirian S. Vitamin C Synergistically Enhances Protective Effects of Vitamin E Against Preantral Follicle Degeneration of Ovine Vitrified/Warmed Ovarian Tissue. Biopreserv Biobank 2024. [PMID: 38905140 DOI: 10.1089/bio.2022.0077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/23/2024] Open
Abstract
This study aimed to evaluate whether the addition of vitamins E and C as two conventional antioxidants improves the cryotolerance of preantral follicles enclosed in ovine ovarian tissue slices. For this purpose, ovarian slices were obtained from abattoired juvenile lambs and randomly distributed to the following groups: fresh, toxicity, vitrified (control), and three treatment groups in two experiments. Vitamin E, vitamin C, or vitamin E + C was added to the vitrification media alone in the first experiment and added to all vitrification, warming, and culture media in the second experiment. Finally, the treated tissues were cultured in vitro for 12 hours. The histological analysis showed that single or combined use of vitamins E and C increases intact preantral follicles in comparison to the control in two experiments (p < 0.05), and simultaneous use of vitamins E and C had a synergistic effect on increasing the percentage of normal preantral follicles in experiment 2 (p < 0.05). Due to the better results in Experiment 2, stromal cell density, antioxidant activity, and molecular evaluation were followed only in this experiment. The vitamin E + C group had higher stromal cell density compared with control group (p < 0.05). Vitamin E strengthened antioxidant capacity compared with the control and vitamin C groups (p < 0.05). This effect was exacerbated when used in combination with vitamin C (p < 0.05). The expression of all evaluated genes (BMP4, BMP15, GDF9, and KITLG) was significantly increased in ovarian tissue treated with vitamin E + C compared with the control group (p < 0.05). This increase was also observed in BMP4, GDF9, and KITLG genes compared with the vitamin C group (p < 0.05). In conclusion, this study revealed the positive effects of vitamins E and C on preantral follicle viability and to some extent a synergistic action of vitamin C on the protective effects of vitamin E against preantral follicle degeneration and increasing antioxidant capacity and development of preantral follicles after ovine ovarian tissue vitrification.
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Affiliation(s)
- Azita Bagheri
- Faculty of Veterinary Medicine, Shahrekord University, Shahrekord, Iran
| | - Hassan Nazari
- Research Institute of Animal Embryo Technology, Shahrekord University, Shahrekord, Iran
| | - Naser Shams-Esfandabadi
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahrekord University, Shahrekord, Iran
| | - Ebrahim Ahmadi
- Research Institute of Animal Embryo Technology, Shahrekord University, Shahrekord, Iran
| | - Azita Afzali
- Faculty of Medical Sciences, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Najmeh Davoodian
- Research Institute of Animal Embryo Technology, Shahrekord University, Shahrekord, Iran
| | - Sina Nazifi
- Faculty of Veterinary Medicine, Shahrekord University, Shahrekord, Iran
| | - Sadegh Shirian
- Department of Pathobiology, Faculty of Veterinary Medicine, Shahrekord University, Shahrekord, Iran
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42
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Madsen JF, Ernst EH, Amoushahi M, Dueholm M, Ernst E, Lykke-Hartmann K. Dorsomorphin inhibits AMPK, upregulates Wnt and Foxo genes and promotes the activation of dormant follicles. Commun Biol 2024; 7:747. [PMID: 38902324 PMCID: PMC11190264 DOI: 10.1038/s42003-024-06418-9] [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: 06/22/2023] [Accepted: 06/06/2024] [Indexed: 06/22/2024] Open
Abstract
AMPK is a well-known energy sensor regulating cellular metabolism. Metabolic disorders such as obesity and diabetes are considered detrimental factors that reduce fecundity. Here, we show that pharmacologically induced in vitro activation (by metformin) or inhibition (by dorsomorphin) of the AMPK pathway inhibits or promotes activation of ovarian primordial follicles in cultured murine ovaries and human ovarian cortical chips. In mice, activation of primordial follicles in dorsomorphin in vitro-treated ovaries reduces AMPK activation and upregulates Wnt and FOXO genes, which, interestingly, is associated with decreased phosphorylation of β-catenin. The dorsomorphin-treated ovaries remain of high quality, with no detectable difference in reactive oxygen species production, apoptosis or mitochondrial cytochrome c oxidase activity, suggesting safe activation. Subsequent maturation of in vitro-treated follicles, using a 3D alginate cell culture system, results in mature metaphase eggs with protruding polar bodies. These findings demonstrate that the AMPK pathway can safely regulate primordial follicles by modulating Wnt and FOXO genes, and reduce β-catenin phosphorylation.
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Affiliation(s)
- Julie Feld Madsen
- Department of Biomedicine, Aarhus University, DK-8000, Aarhus C, Denmark
| | - Emil Hagen Ernst
- Department of Obstetrics and Gynaecology, Aarhus University Hospital, DK-8000, Aarhus C, Denmark
- Department of Gynaecology and Obstetrics, Gødstrup Hospital, DK-7400, Herning, Denmark
| | | | - Margit Dueholm
- Department of Obstetrics and Gynaecology, Aarhus University Hospital, DK-8000, Aarhus C, Denmark
| | - Erik Ernst
- Department of Biomedicine, Aarhus University, DK-8000, Aarhus C, Denmark
- Fertility Clinic Regional Hospital Horsens, DK-8700, Horsens, Denmark
| | - Karin Lykke-Hartmann
- Department of Biomedicine, Aarhus University, DK-8000, Aarhus C, Denmark.
- Department of Clinical Genetics, Aarhus University Hospital, DK-8200, Aarhus N, Denmark.
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43
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Wang R, Lv Y, Dou T, Yang Q, Yu C, Guan Q. Autoimmune thyroid disease and ovarian hypofunction: a review of literature. J Ovarian Res 2024; 17:125. [PMID: 38877588 PMCID: PMC11177435 DOI: 10.1186/s13048-024-01451-y] [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: 09/23/2023] [Accepted: 06/10/2024] [Indexed: 06/16/2024] Open
Abstract
Thyroid hormones(THs) are essential for the proper functioning of the ovaries, and multiple studies have shown that thyroid abnormalities, especially during adolescence and reproductive age, can lead to lifelong ovarian dysfunction. Autoimmune thyroid disease (AITD), one of the most common organ specific autoimmune diseases, is mainly mediated by cellular autoimmune reactions, and has strong inflammatory infiltration and immune active cells, including chemokines and cytokines, which are important components of ovarian aging. This suggests that autoimmune and inflammatory molecular processes may play a role in the emergence of ovarian dysfunction. The purpose of this review is to summarize recent in vivo and in vitro evidence of a complex relationship between AITD and ovarian dysfunction. AITD is closely related to the decline of ovarian function from the perspective of antibody, cytokine, oxidative stress, and genetic factors. Finally, some of the currently known treatments for AITD and hypo ovarian disease are summarized.
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Affiliation(s)
- Ru Wang
- Key Laboratory of Endocrine Glucose & Lipids Metabolism and Brain Aging,Ministry of Education, Department of Endocrinology, Shandong Provincial Hospital of Affiliated to Shandong First Medical University, Jinan, 250021, Shandong, China
- Shandong Key Laboratory of Endocrinology and Lipid Metabolism, Jinan, 250021, Shandong, China
- Shandong Institute of Endocrine and Metabolic Diseases, Jinan, 250021, Shandong, China
- Shandong Engineering Laboratory of Prevention and Control for Endocrine and Metabolic Diseases, Jinan, 250021, Shandong, China
| | - Youyuan Lv
- Internal Medicine Department of the Second Affiliated Hospital of Shandong University, Jinan, 250021, Shandong, China
| | - Tao Dou
- Key Laboratory of Endocrine Glucose & Lipids Metabolism and Brain Aging,Ministry of Education, Department of Endocrinology, Shandong Provincial Hospital of Affiliated to Shandong First Medical University, Jinan, 250021, Shandong, China
- Shandong Key Laboratory of Endocrinology and Lipid Metabolism, Jinan, 250021, Shandong, China
- Shandong Institute of Endocrine and Metabolic Diseases, Jinan, 250021, Shandong, China
- Shandong Engineering Laboratory of Prevention and Control for Endocrine and Metabolic Diseases, Jinan, 250021, Shandong, China
| | - Qian Yang
- Key Laboratory of Endocrine Glucose & Lipids Metabolism and Brain Aging,Ministry of Education, Department of Endocrinology, Shandong Provincial Hospital of Affiliated to Shandong First Medical University, Jinan, 250021, Shandong, China
- Shandong Key Laboratory of Endocrinology and Lipid Metabolism, Jinan, 250021, Shandong, China
- Shandong Institute of Endocrine and Metabolic Diseases, Jinan, 250021, Shandong, China
- Shandong Engineering Laboratory of Prevention and Control for Endocrine and Metabolic Diseases, Jinan, 250021, Shandong, China
| | - Chunxiao Yu
- Key Laboratory of Endocrine Glucose & Lipids Metabolism and Brain Aging,Ministry of Education, Department of Endocrinology, Shandong Provincial Hospital of Affiliated to Shandong First Medical University, Jinan, 250021, Shandong, China.
- Shandong Key Laboratory of Endocrinology and Lipid Metabolism, Jinan, 250021, Shandong, China.
- Shandong Institute of Endocrine and Metabolic Diseases, Jinan, 250021, Shandong, China.
- Shandong Engineering Laboratory of Prevention and Control for Endocrine and Metabolic Diseases, Jinan, 250021, Shandong, China.
| | - Qingbo Guan
- Key Laboratory of Endocrine Glucose & Lipids Metabolism and Brain Aging,Ministry of Education, Department of Endocrinology, Shandong Provincial Hospital of Affiliated to Shandong First Medical University, Jinan, 250021, Shandong, China.
- Shandong Key Laboratory of Endocrinology and Lipid Metabolism, Jinan, 250021, Shandong, China.
- Shandong Institute of Endocrine and Metabolic Diseases, Jinan, 250021, Shandong, China.
- Shandong Engineering Laboratory of Prevention and Control for Endocrine and Metabolic Diseases, Jinan, 250021, Shandong, China.
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44
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Esmaeilian Y, Yusufoglu S, İltumur E, Cimen DU, Vatansever D, Taskiran C, Turan V, Yakin K, İncir S, Urman B, Oktem O. Patients with gynecological malignancies are similar to other IVF patients without cancer for clinical and molecular reproductive parameters and DNA damage response pattern. Sci Rep 2024; 14:13628. [PMID: 38871783 DOI: 10.1038/s41598-024-64403-y] [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: 03/23/2024] [Accepted: 06/07/2024] [Indexed: 06/15/2024] Open
Abstract
This study intended to investigate if gynecological cancers compromise ovarian function and reduce the success of assisted reproduction techniques (ART). No clinical and molecular data together is available on this issue for gynecological or other organ cancers. Steroidogenic pathways and DNA damage response characteristics of the granulosa cells retrieved from the 39 gynecological cancer patients were analyzed together with their clinical ART characteristics in comparison to 31 control ART patients. Patients with gynecological malignancies were similar to the control IVF patients for the number of mature oocytes retrieved, fertilization rates and embryo development competency. Molecular analyses of the granulosa cells retrieved from these cancer patients did not detect any perturbations in gonadotropin receptor expression and response, sex steroid production, cholesterol utilization/storage and, DNA damage response pattern in comparison to control IVF patients without cancer. This study provides the first reassuring clinical and molecular combined data set that the presence of gynecological malignancy does not appear to have any detrimental effect on clinical IVF cycle characteristics and ovarian functioning at molecular level.
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Affiliation(s)
- Yashar Esmaeilian
- Research Center for Translational Medicine, Koç University, Istanbul, 34450, Turkey
| | - Sevgi Yusufoglu
- The Graduate School of Health Sciences, Koç University, Istanbul, 34450, Turkey
| | - Ece İltumur
- The Graduate School of Health Sciences, Koç University, Istanbul, 34450, Turkey
| | - Deniz Ugurlu Cimen
- Research Center for Translational Medicine, Koç University, Istanbul, 34450, Turkey
| | - Dogan Vatansever
- Department of Obstetrics and Gynecology, School of Medicine, Koc University, Davutpasa, Topkapi, 34010, Istanbul, Turkey
| | - Cagatay Taskiran
- Department of Obstetrics and Gynecology, School of Medicine, Koc University, Davutpasa, Topkapi, 34010, Istanbul, Turkey
| | - Volkan Turan
- Department of Obstetrics and Gynecology, İstanbul Health and Technology University Faculty of Medicine, Istanbul, Turkey
| | - Kayhan Yakin
- Research Center for Translational Medicine, Koç University, Istanbul, 34450, Turkey
- The Graduate School of Health Sciences, Koç University, Istanbul, 34450, Turkey
- Department of Obstetrics and Gynecology, School of Medicine, Koc University, Davutpasa, Topkapi, 34010, Istanbul, Turkey
| | - Said İncir
- Department of Biochemistry, Koç University School of Medicine, Istanbul, Turkey
| | - Bulent Urman
- Department of Obstetrics and Gynecology, School of Medicine, Koc University, Davutpasa, Topkapi, 34010, Istanbul, Turkey
| | - Ozgur Oktem
- Research Center for Translational Medicine, Koç University, Istanbul, 34450, Turkey.
- The Graduate School of Health Sciences, Koç University, Istanbul, 34450, Turkey.
- Department of Obstetrics and Gynecology, School of Medicine, Koc University, Davutpasa, Topkapi, 34010, Istanbul, Turkey.
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45
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Amato CM, Yao HHC. New uses for an old technique: live imaging on the slice organ culture to study reproductive processes†. Biol Reprod 2024; 110:1055-1064. [PMID: 38315794 PMCID: PMC11180704 DOI: 10.1093/biolre/ioae023] [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: 12/14/2023] [Revised: 01/24/2024] [Accepted: 01/26/2024] [Indexed: 02/07/2024] Open
Abstract
Reproductive processes are dynamic and involve extensive morphological remodeling and cell-cell interactions. Live imaging of organs enhances our understanding of how biological processes occur in real time. Slice culture is a type of organ culture where thick slices are collected from an organ and cultured for several days. Slice culture is a useful and easy-to-implement technique for live imaging of reproductive events at cellular resolution. Here we describe a pipeline of live imaging on slice culture to visualize the process of urethra closure in mouse embryonic penis as a proof of principle. In combination with genetic reporter mice, nuclear stains, and exposure experiments, we demonstrate the feasibility of slice culture on a reproductive organ. We also provide a step-by-step protocol and troubleshooting guide to facilitate the adoption of slice culture with live imaging in other reproductive organs. Lastly, we discuss potential utilities and experiments that could be implemented with slice culture in reproductive sciences.
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Affiliation(s)
- Ciro Maurizio Amato
- Reproductive Developmental Biology Group, National Institute of Environmental Health Sciences, Research Triangle Park, NC, USA
| | - Humphrey Hung-Chang Yao
- Reproductive Developmental Biology Group, National Institute of Environmental Health Sciences, Research Triangle Park, NC, USA
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46
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Xie Q, Wu H, Long H, Xiao C, Qiu J, Yu W, Jiang X, Liu J, Zhang S, Lyu Q, Suo L, Kuang Y. Secondary follicles enable efficient germline mtDNA base editing at hard-to-edit site. MOLECULAR THERAPY. NUCLEIC ACIDS 2024; 35:102170. [PMID: 38560422 PMCID: PMC10979202 DOI: 10.1016/j.omtn.2024.102170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 03/08/2024] [Indexed: 04/04/2024]
Abstract
Efficient germline mtDNA editing is required to construct disease-related animal models and future gene therapy. Recently, the DddA-derived cytosine base editors (DdCBEs) have made mitochondrial genome (mtDNA) precise editing possible. However, there still exist challenges for editing some mtDNA sites in germline via zygote injection, probably due to the suspended mtDNA replication during preimplantation development. Here, we introduce a germline mtDNA base editing strategy: injecting DdCBEs into oocytes of secondary follicles, at which stage mtDNA replicates actively. With this method, we successfully observed efficient G-to-A conversion at a hard-to-edit site and also obtained live animal models. In addition, for those editable sites, this strategy can greatly improve the base editing efficiency up to 3-fold, which is more than that in zygotes. More important, editing in secondary follicles did not increase more the risk of off-target effects than that in zygotes. This strategy provides an option to efficiently manipulate mtDNA sites in germline, especially for hard-to-edit sites.
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Affiliation(s)
- Qin Xie
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Haibo Wu
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Hui Long
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Caiwen Xiao
- Department of Ophthalmology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai 200011, China
| | - Jiaxin Qiu
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Weina Yu
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Xueyi Jiang
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Junbo Liu
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Shuo Zhang
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Qifeng Lyu
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Lun Suo
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Yanping Kuang
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
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47
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Jang SW, Kim YR, Han JH, Jang H, Choi HW. Generation of mouse and rat xenogeneic ovaries in vitro for production of mouse oocyte. Anim Cells Syst (Seoul) 2024; 28:303-314. [PMID: 38868077 PMCID: PMC11168328 DOI: 10.1080/19768354.2024.2363601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 05/30/2024] [Indexed: 06/14/2024] Open
Abstract
The system forming ovarian follicles is developed to investigate in vitro folliculogenesis in a confined environment to obtain functional oocytes. Several studies have reported the successful generation of fully functional oocytes using mouse-induced pluripotent stem cells (iPSCs) and mouse female germline stem cells (fGSCs) as sources of stem cells for in vitro gametogenesis models. In addition, human oogonia have been generated through heterologous co-culture of differentiated human primordial germ cell-like cells (hPGCLCs) with mouse germline somatic cells, although oocyte formation remains challenging. Thus, studies on in vitro ovarian formation in other species are utilized as an introductory approach for in vitro mammalian gametogenesis by understanding the differences in culture systems between species and underlying mechanisms. In this study, we optimized the method of the entire oogenesis process from rat embryonic gonads. We identified well-maturated MII oocytes from rat gonads using our constructed method. Moreover, we generated the first successful in vitro reconstitution of xenogeneic follicles from mouse primordial germ cells (PGCs) and rat somatic cells. We also established an appropriate culture medium and incubation period for xenogeneic follicles. This method will be helpful in studies of xenogeneic follicular development and oocyte generation.
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Affiliation(s)
- Si Won Jang
- Department of Agricultural Convergence Technology, Jeonbuk National University, Jeonju, Republic of Korea
| | - Ye Rim Kim
- Department of Animal Science, Jeonbuk National University, Jeonju, Republic of Korea
| | - Jae Ho Han
- Department of Agricultural Convergence Technology, Jeonbuk National University, Jeonju, Republic of Korea
| | - Hoon Jang
- Department of Life Science, Jeonbuk National University, Jeonju, Republic of Korea
| | - Hyun Woo Choi
- Department of Agricultural Convergence Technology, Jeonbuk National University, Jeonju, Republic of Korea
- Department of Animal Science, Jeonbuk National University, Jeonju, Republic of Korea
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48
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Gravholt CH, Andersen NH, Christin-Maitre S, Davis SM, Duijnhouwer A, Gawlik A, Maciel-Guerra AT, Gutmark-Little I, Fleischer K, Hong D, Klein KO, Prakash SK, Shankar RK, Sandberg DE, Sas TCJ, Skakkebæk A, Stochholm K, van der Velden JA, Backeljauw PF. Clinical practice guidelines for the care of girls and women with Turner syndrome. Eur J Endocrinol 2024; 190:G53-G151. [PMID: 38748847 DOI: 10.1093/ejendo/lvae050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Accepted: 04/19/2024] [Indexed: 06/16/2024]
Abstract
Turner syndrome (TS) affects 50 per 100 000 females. TS affects multiple organs through all stages of life, necessitating multidisciplinary care. This guideline extends previous ones and includes important new advances, within diagnostics and genetics, estrogen treatment, fertility, co-morbidities, and neurocognition and neuropsychology. Exploratory meetings were held in 2021 in Europe and United States culminating with a consensus meeting in Aarhus, Denmark in June 2023. Prior to this, eight groups addressed important areas in TS care: (1) diagnosis and genetics, (2) growth, (3) puberty and estrogen treatment, (4) cardiovascular health, (5) transition, (6) fertility assessment, monitoring, and counselling, (7) health surveillance for comorbidities throughout the lifespan, and (8) neurocognition and its implications for mental health and well-being. Each group produced proposals for the present guidelines, which were meticulously discussed by the entire group. Four pertinent questions were submitted for formal GRADE (Grading of Recommendations, Assessment, Development and Evaluation) evaluation with systematic review of the literature. The guidelines project was initiated by the European Society for Endocrinology and the Pediatric Endocrine Society, in collaboration with members from the European Society for Pediatric Endocrinology, the European Society of Human Reproduction and Embryology, the European Reference Network on Rare Endocrine Conditions, the Society for Endocrinology, and the European Society of Cardiology, Japanese Society for Pediatric Endocrinology, Australia and New Zealand Society for Pediatric Endocrinology and Diabetes, Latin American Society for Pediatric Endocrinology, Arab Society for Pediatric Endocrinology and Diabetes, and the Asia Pacific Pediatric Endocrine Society. Advocacy groups appointed representatives for pre-meeting discussions and the consensus meeting.
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Affiliation(s)
- Claus H Gravholt
- Department of Endocrinology, Aarhus University Hospital, 8200 Aarhus N, Denmark
- Department of Molecular Medicine, Aarhus University Hospital, 8200 Aarhus N, Denmark
- Department of Clinical Medicine, Aarhus University, 8200 Aarhus N, Denmark
| | - Niels H Andersen
- Department of Cardiology, Aalborg University Hospital, 9000 Aalborg, Denmark
| | - Sophie Christin-Maitre
- Endocrine and Reproductive Medicine Unit, Center of Rare Endocrine Diseases of Growth and Development (CMERCD), FIRENDO, Endo ERN Hôpital Saint-Antoine, Sorbonne University, Assistance Publique-Hôpitaux de Paris, 75012 Paris, France
| | - Shanlee M Davis
- Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO 80045, United States
- eXtraOrdinarY Kids Clinic, Children's Hospital Colorado, Aurora, CO 80045, United States
| | - Anthonie Duijnhouwer
- Department of Cardiology, Radboud University Medical Center, Nijmegen 6500 HB, The Netherlands
| | - Aneta Gawlik
- Departments of Pediatrics and Pediatric Endocrinology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-752 Katowice, Poland
| | - Andrea T Maciel-Guerra
- Area of Medical Genetics, Department of Translational Medicine, School of Medical Sciences, State University of Campinas, 13083-888 São Paulo, Brazil
| | - Iris Gutmark-Little
- Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio 45229, United States
| | - Kathrin Fleischer
- Department of Reproductive Medicine, Nij Geertgen Center for Fertility, Ripseweg 9, 5424 SM Elsendorp, The Netherlands
| | - David Hong
- Division of Interdisciplinary Brain Sciences, Stanford University School of Medicine, Stanford, CA 94304, United States
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA 94304, United States
| | - Karen O Klein
- Rady Children's Hospital, University of California, San Diego, CA 92123, United States
| | - Siddharth K Prakash
- Department of Internal Medicine, University of Texas Health Science Center at Houston, Houston, TX 77030, United States
| | - Roopa Kanakatti Shankar
- Division of Endocrinology, Children's National Hospital, The George Washington University School of Medicine, Washington, DC 20010, United States
| | - David E Sandberg
- Susan B. Meister Child Health Evaluation and Research Center, Department of Pediatrics, University of Michigan, Ann Arbor, MI 48109-2800, United States
- Division of Pediatric Psychology, Department of Pediatrics, University of Michigan, Ann Arbor, MI 48109-2800, United States
| | - Theo C J Sas
- Department the Pediatric Endocrinology, Sophia Children's Hospital, Rotterdam 3015 CN, The Netherlands
- Department of Pediatrics, Centre for Pediatric and Adult Diabetes Care and Research, Rotterdam 3015 CN, The Netherlands
| | - Anne Skakkebæk
- Department of Molecular Medicine, Aarhus University Hospital, 8200 Aarhus N, Denmark
- Department of Clinical Medicine, Aarhus University, 8200 Aarhus N, Denmark
- Department of Clinical Genetics, Aarhus University Hospital, 8200 Aarhus N, Denmark
| | - Kirstine Stochholm
- Department of Endocrinology, Aarhus University Hospital, 8200 Aarhus N, Denmark
- Center for Rare Diseases, Department of Pediatrics, Aarhus University Hospital, 8200 Aarhus N, Denmark
| | - Janielle A van der Velden
- Department of Pediatric Endocrinology, Radboud University Medical Center, Amalia Children's Hospital, Nijmegen 6500 HB, The Netherlands
| | - Philippe F Backeljauw
- Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio 45229, United States
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49
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Massarotti C, Ammar OF, Liperis G, Mincheva M, Fraire-Zamora JJ, Sharma K, Rosario R, Winship AL, Lambertini M, Makieva S. Chemoprotection of the ovary: a leading role or a complementary strategy in fertility preservation? Hum Reprod 2024; 39:1357-1361. [PMID: 38593422 DOI: 10.1093/humrep/deae069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 03/15/2024] [Indexed: 04/11/2024] Open
Affiliation(s)
- Claudia Massarotti
- IRCCS Ospedale Policlinico San Martino, Genova, Italy
- DINOGMI Department, University of Genova, Genova, Italy
| | - Omar F Ammar
- Ar-Razzi Private Hospital, IVF Centre, Ramadi, Iraq
- Department of Obstetrics and Gynaecology, College of Medicine, University of Anbar, Ramadi, Iraq
| | - George Liperis
- Westmead Fertility Centre, Institute of Reproductive Medicine, University of Sydney, Westmead, NSW, Australia
| | | | | | - Kashish Sharma
- HealthPlus Fertility Center, HealthPlus Network of Specialty Centers, Abu Dhabi, United Arab Emirates
| | | | - Amy L Winship
- Department of Anatomy and Developmental Biology, Development and Stem Cells Program, Monash Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Matteo Lambertini
- Department of Medical Oncology, U.O.C. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Department of Internal Medicine and Medical Specialties (DIMI), School of Medicine, University of Genoa, Genoa, Italy
| | - Sofia Makieva
- Kinderwunschzentrum, Klinik für Reproduktions-Endokrinologie, Universitätsspital Zürich, Zurich, Switzerland
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50
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Giaccari C, Antonouli S, Anifandis G, Cecconi S, Di Nisio V. An Update on Physiopathological Roles of Akt in the ReprodAKTive Mammalian Ovary. Life (Basel) 2024; 14:722. [PMID: 38929705 PMCID: PMC11204812 DOI: 10.3390/life14060722] [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: 04/20/2024] [Revised: 05/19/2024] [Accepted: 05/25/2024] [Indexed: 06/28/2024] Open
Abstract
The phosphoinositide 3-kinase (PI3K)/Akt pathway is a key signaling cascade responsible for the regulation of cell survival, proliferation, and metabolism in the ovarian microenvironment. The optimal finetuning of this pathway is essential for physiological processes concerning oogenesis, folliculogenesis, oocyte maturation, and embryo development. The dysregulation of PI3K/Akt can impair molecular and structural mechanisms that will lead to follicle atresia, or the inability of embryos to reach later stages of development. Due to its pivotal role in the control of cell proliferation, apoptosis, and survival mechanisms, the dysregulation of this molecular pathway can trigger the onset of pathological conditions. Among these, we will focus on diseases that can harm female fertility, such as polycystic ovary syndrome and premature ovarian failure, or women's general health, such as ovarian cancer. In this review, we report the functions of the PI3K/Akt pathway in both its physiological and pathological roles, and we address the existing application of inhibitors and activators for the balancing of the molecular cascade in ovarian pathological environments.
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Affiliation(s)
- Carlo Giaccari
- Department of Environmental Biological and Pharmaceutical Sciences and Technologies (DiSTABiF), Università degli Studi della Campania “Luigi Vanvitelli”, 81100 Caserta, Italy;
| | - Sevastiani Antonouli
- Department of Obstetrics and Gynaecology, Faculty of Medicine, School of Health Sciences, University of Thessaly, 41334 Larisa, Greece; (S.A.); (G.A.)
| | - George Anifandis
- Department of Obstetrics and Gynaecology, Faculty of Medicine, School of Health Sciences, University of Thessaly, 41334 Larisa, Greece; (S.A.); (G.A.)
| | - Sandra Cecconi
- Department of Life, Health, and Environmental Sciences, Università dell’Aquila, 67100 L’Aquila, Italy
| | - Valentina Di Nisio
- Department of Gynecology and Reproductive Medicine, Karolinska University Hospital, SE-14186 Stockholm, Sweden;
- Division of Obstetrics and Gynecology, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, SE-14186 Stockholm, Sweden
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