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Huang CC, Chou CH, Yang YS, Ho HN, Shun CT, Wen WF, Chen SU, Chen MJ. Metformin: a novel promising option for fertility preservation during cyclophosphamide-based chemotherapy. Mol Hum Reprod 2021; 27:gaaa084. [PMID: 33543290 PMCID: PMC8494485 DOI: 10.1093/molehr/gaaa084] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 11/22/2020] [Indexed: 12/19/2022] Open
Abstract
Cyclophosphamide (CP) could cause severe gonadotoxicity via imbalanced activation of primordial follicles through PI3K/AKT/mTOR activation. Whether metformin, a widely prescribed anti-diabetes agent with mTOR inhibitory effect, could preserve ovarian function against CP toxicity is unknown. Female C57BL/6 mice were randomized into seven groups (n = 11), including control, CP-alone, CP + metformin, CP + sirolimus or everolimus, metformin-alone and sirolimus-alone groups. The duration of pharmaceutical treatment was 4 weeks. CP treatment significantly impaired ovarian function and fertility in mice. CP + metformin treatment significantly attenuated the gonadotoxicity comparing to CP-alone treatment (primordial follicle count: 17.6 ± 4.2 versus 10.3 ± 2.7 follicles/high-power field; P = 0.027). CP + metformin treatment also tended to increase antral follicular count (5.4 ± 1.1 versus 2.5 ± 1.6 follicles/section), serum AMH levels (4.6 ± 1.2 versus 2.0 ± 0.8 ng/ml) and the litter size (4.2 ± 1.3 versus 1.5 ± 1.0 mice per pregnancy), compared with CP-alone group. Expression of phospho-mTOR and the number of TUNEL-positive granulosa cells increased after CP treatment and decreased in the CP + metformin groups, suggesting the mTOR inhibitory and anti-apoptotic effects of metformin. In in-vitro granulosa cell experiments, the anti-apoptotic effect of metformin was blocked after inhibiting p53 or p21 function, and the expression of p53 mRNA was blocked with AMPK inhibitor, suggesting that the anti-apoptotic effect was AMPK/p53/p21-mediated. In conclusion, concurrent metformin treatment during CP therapy could significantly preserve ovarian function and fertility and could be a promising novel fertility preserving agent during chemotherapy. The relatively acceptable cost and well-established long-term safety profiles of this old drug might prompt its further clinical application at a faster pace.
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Affiliation(s)
- Chu-Chun Huang
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei 100, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei 100, Taiwan
| | - Chia-Hung Chou
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei 100, Taiwan
| | - Yu-Shih Yang
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei 100, Taiwan
- Department of Obstetrics and Gynecology, Fu Jen Catholic University Hospital, New Taipei 243, Taiwan
| | - Hong-Nerng Ho
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei 100, Taiwan
- Graduate Institute of Medical Genomics and Proteomics, College of Medicine, National Taiwan University, Taipei 100, Taiwan
- Taipei Medical University, Taipei 110, Taiwan
| | - Chia-Tung Shun
- Departments of Forensic Medicine and Pathology, College of Medicine, National Taiwan University, Taipei 100, Taiwan
| | - Wen-Fen Wen
- Departments of Pathology, College of Medicine, National Taiwan University, Taipei 100, Taiwan
| | - Shee-Uan Chen
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei 100, Taiwan
| | - Mei-Jou Chen
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei 100, Taiwan
- Livia Shangyu Wan Scholar, College of Medicine, National Taiwan University, Taipei 100, Taiwan
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Shai D, Aviel-Ronen S, Spector I, Raanani H, Shapira M, Gat I, Roness H, Meirow D. Ovaries of patients recently treated with alkylating agent chemotherapy indicate the presence of acute follicle activation, elucidating its role among other proposed mechanisms of follicle loss. Fertil Steril 2021; 115:1239-1249. [PMID: 33485607 DOI: 10.1016/j.fertnstert.2020.11.040] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 11/01/2020] [Accepted: 11/25/2020] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To investigate mechanisms of primordial follicle (PMF) loss in vivo in human ovaries shortly after alkylating agent (AA) chemotherapy. DESIGN Cohort study. SETTING Tertiary university medical center. PATIENT(S) Ninety-six women aged 15-39 years who underwent ovarian tissue cryopreservation for fertility preservation. INTERVENTION(S) Fresh ovarian tissue samples were harvested from women treated with AA (n = 24) or non-AA (n = 24) chemotherapy <6 months after treatment and age-matched untreated women (n = 48). MAIN OUTCOME MEASURE(S) Differential follicle counts, time from chemotherapy exposure, immunostaining for apoptosis (cleaved caspase-3) and FOXO3A on tissue harvested within ultrashort time intervals (4-12 days), collagen (Sirius red) and neovascularization (CD34). RESULT(S) AA-treated ovaries had significant loss of PMFs, and significant increase in absolute numbers of growing follicles compared with untreated control ovaries. The number of growing follicles was inversely correlated with time from chemotherapy. Representative staining for FOXO3A observed decreased nuclear localization in PMF oocytes in AA-treated ovaries removed within the ultrashort time interval compared with untreated ovaries. Neither significant loss of PMFs, increase in growing follicles, nor decrease in nuclear FOXO3A were observed in non-AA-treated ovaries. No increased expression of cleaved caspase-3 was seen in PMFs within the ultrashort time interval after AA or non-AA chemotherapy. Significant stromal fibrosis and neovascularization were observed in AA-treated ovaries only after follicle loss had already occurred (4-6 months). CONCLUSION(S) Follicle activation occurs in vivo in ovaries of patients treated with AA, indicating a pathologic mechanism which may contribute to chemotherapy-induced follicle loss.
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Affiliation(s)
- Daniel Shai
- Morris Kahn Fertility Preservation Center, Sheba Medical Center, Tel Hashomer
| | - Sarit Aviel-Ronen
- Department of Pathology and Talpiot Medical Leadership Program, Sheba Medical Center, Tel Hashomer; Adelson School of Medicine, Ariel University, Ariel, Israel
| | - Itai Spector
- Morris Kahn Fertility Preservation Center, Sheba Medical Center, Tel Hashomer
| | - Hila Raanani
- Morris Kahn Fertility Preservation Center, Sheba Medical Center, Tel Hashomer
| | - Moran Shapira
- Morris Kahn Fertility Preservation Center, Sheba Medical Center, Tel Hashomer
| | - Itai Gat
- Morris Kahn Fertility Preservation Center, Sheba Medical Center, Tel Hashomer
| | - Hadassa Roness
- Morris Kahn Fertility Preservation Center, Sheba Medical Center, Tel Hashomer
| | - Dror Meirow
- Morris Kahn Fertility Preservation Center, Sheba Medical Center, Tel Hashomer.
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Liu J, Wang W, Chen L, Li Y, Zhao S, Liang Y. Chemoprotective Effect of Syringic Acid on Cyclophosphamide Induced Ovarian Damage via Inflammatory Pathway. J Oleo Sci 2021; 70:675-683. [PMID: 33952792 DOI: 10.5650/jos.ess21023] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Cyclophosphamide (CP) is very well-known anticancer drug and commonly used against various cancers. CP therapy is related to female ovarian cancer and causes female infertility. The ovarian cancer associated with the increase oxidative stress and inflammatory reaction. Syringic acid (SA) is very well phyto-constituent and already proof antioxidant and anti-inflammatory effects on various diseases. We investigated the chemoprotective impact of SA on CP mediated ovarian damage, and the underlying mechanism. CP (75 mg/kg) was used to cause ovarian damage and rats were randomly divided into separate groups and received a different dose of SA for 14-day. Body weight, food and water intake were determined. Ovarian weight and tumor index was measured. Antioxidant parameters were determined in the serum and ovarian tissue. Pro-inflammatory cytokines, apoptosis parameters and inflammatory mediators were estimated in the serum. Hormonal parameters and Histomorphometry were estimated. Dose dependently treatment of SA significantly (p < 0.001) decreased the levels of biochemical parameter such as nitric oxide (NO), myeloperoxidase (MPO) and augmented the antioxidant parameters include catalase (CAT), glutathione (GSH), glutathione peroxidase (GPx), superoxide dismutase (SOD) and reduced malondialdehyde (MDA) level in serum and ovarian tissue. SA treatment significantly (p < 0.001) suppressed the level of luteinizing hormones (LH), anti-mullerian hormone (AMH), estradiol (E2) and folliclestimulating hormone (FSH) as well as ovarian follicles. SA significantly (p < 0.001) down-regulated cytokines, inflammatory mediator and caspase-3 parameters. Taken altogether, we conclude that SA considerably reduced ovarian damage via reduced oxidative stress and inflammatory reaction.
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Affiliation(s)
- Jin Liu
- Department of Gynecology, Affiliated Hospital of Hebei University
| | - Weiming Wang
- Department of Gynecology, Affiliated Hospital of Hebei University
| | - Limin Chen
- Department of Gynecology, Affiliated Hospital of Hebei University
| | - Yachai Li
- Department of Gynecology, Affiliated Hospital of Hebei University
| | - Shuimiao Zhao
- Department of Gynecology, Affiliated Hospital of Hebei University
| | - Yijuan Liang
- Department of Gynecology, Affiliated Hospital of Hebei University
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Grosbois J, Devos M, Demeestere I. Implications of Nonphysiological Ovarian Primordial Follicle Activation for Fertility Preservation. Endocr Rev 2020; 41:5882019. [PMID: 32761180 DOI: 10.1210/endrev/bnaa020] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Accepted: 07/31/2020] [Indexed: 02/06/2023]
Abstract
In recent years, ovarian tissue cryopreservation has rapidly developed as a successful method for preserving the fertility of girls and young women with cancer or benign conditions requiring gonadotoxic therapy, and is now becoming widely recognized as an effective alternative to oocyte and embryo freezing when not feasible. Primordial follicles are the most abundant population of follicles in the ovary, and their relatively quiescent metabolism makes them more resistant to cryoinjury. This dormant pool represents a key target for fertility preservation strategies as a resource for generating high-quality oocytes. However, development of mature, competent oocytes derived from primordial follicles is challenging, particularly in larger mammals. One of the main barriers is the substantial knowledge gap regarding the regulation of the balance between dormancy and activation of primordial follicles to initiate their growing phase. In addition, experimental and clinical factors also affect dormant follicle demise, while the mechanisms involved remain largely to be elucidated. Moreover, most of our basic knowledge of these processes comes from rodent studies and should be extrapolated to humans with caution, considering the differences between species in the reproductive field. Overcoming these obstacles is essential to improving both the quantity and the quality of mature oocytes available for further fertilization, and may have valuable biological and clinical applications, especially in fertility preservation procedures. This review provides an update on current knowledge of mammalian primordial follicle activation under both physiological and nonphysiological conditions, and discusses implications for fertility preservation and priorities for future research.
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Affiliation(s)
- Johanne Grosbois
- Research Laboratory in Human Reproduction, Université Libre de Bruxelles, Brussels, Belgium.,Institute of Cell Biology, School of Biological Sciences, University of Edinburgh, Edinburgh, UK
| | - Melody Devos
- Research Laboratory in Human Reproduction, Université Libre de Bruxelles, Brussels, Belgium
| | - Isabelle Demeestere
- Research Laboratory in Human Reproduction, Université Libre de Bruxelles, Brussels, Belgium.,Obstetrics and Gynecology Department, Erasme Hospital, Brussels, Belgium
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Bahmanpour S, Moradiyan E, Dehghani F, Zarei-Fard N. Chemoprotective effects of plasma derived from mice of different ages and genders on ovarian failure after cyclophosphamide treatment. J Ovarian Res 2020; 13:138. [PMID: 33239062 PMCID: PMC7690033 DOI: 10.1186/s13048-020-00735-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Accepted: 11/03/2020] [Indexed: 11/12/2022] Open
Abstract
Background Premature ovarian failure is one of the major side effects of chemotherapy drugs. Blood plasma contains several factors that might lead to the repair of different tissues. Objective The chemoprotective effects of plasma derived from mice with different ages and genders were assessed on ovarian tissue in cyclophosphamide-treated mice. Methods Forty-two adult female mice were divided into six groups as follows: (A) control; (B) 0.9% sodium chloride as vehicle; (C) cyclophosphamide; (D) cyclophosphamide + young male blood plasma; (E) cyclophosphamide + old male blood plasma; (F) cyclophosphamide + young female blood plasma. Ovarian failure was induced by injecting cyclophosphamide. On the 1st day, three groups received simultaneous injections of 150 μL intraperitoneal and 70 μL intravenous plasma derived from mice of different ages and genders. Each plasma type (150 μL) was then injected intraperitoneally every other 3 days for 19 days. On day 21, the dissected ovaries were stained for stereological analysis. Also, estrogen and progesterone levels were measured. Results Cyclophosphamide had damaging effects on ovarian parameters and led to reduced hormone levels in comparison with the control group. However, treating with young female and, old male blood plasma, to a lesser degree, showed beneficial effects on the number of primordial follicles, pre-antral follicles, and granulosa cells. Also, these two treatments had protective effects on the volume of ovarian parameters as well as estrogen and progesterone levels in comparison with the cyclophosphamide group (P < 0.05). Conclusion Plasma derived from mice of different ages and genders can ameliorate premature ovarian failure against the adverse effects of cyclophosphamide.
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Affiliation(s)
- Soghra Bahmanpour
- Anatomy Department, School of Medicine, Shiraz University of Medical Sciences, Zand St., Shiraz, 7134845794, Iran
| | - Eisa Moradiyan
- Anatomy Department, School of Medicine, Shiraz University of Medical Sciences, Zand St., Shiraz, 7134845794, Iran
| | - Farzaneh Dehghani
- Anatomy Department, School of Medicine, Shiraz University of Medical Sciences, Zand St., Shiraz, 7134845794, Iran.,Histomorphometry and Stereology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Nehleh Zarei-Fard
- Anatomy Department, School of Medicine, Shiraz University of Medical Sciences, Zand St., Shiraz, 7134845794, Iran.
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56
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Hong YH, Kim SJ, Kim SK, Lee SC, Jun JH, Jee BC, Kim SH. Impact of imatinib or dasatinib coadministration on in vitro preantral follicle development and oocyte acquisition in cyclophosphamide-treated mice. Clin Exp Reprod Med 2020; 47:269-276. [PMID: 33227183 PMCID: PMC7711100 DOI: 10.5653/cerm.2020.03755] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Accepted: 09/16/2020] [Indexed: 01/26/2023] Open
Abstract
Objective We investigated the impact of tyrosine kinase inhibitor (imatinib or dasatinib) coadministration with cyclophosphamide (Cp) on preantral follicle development in an in vitro mouse model. Methods Seventy-three female BDF1 mice were allocated into four experimental groups: group A, saline; group B, Cp (25 mg/kg); group C, Cp (25 mg/kg) and imatinib (7.5 mg/kg); and group D, Cp (25 mg/kg) and dasatinib (7.5 mg/kg). Preantral follicles were isolated and cultured in vitro up to 12 days. Final oocyte acquisition and spindle integrity of metaphase II (MII) oocytes were assessed. Levels of 17β-estradiol and anti-Müllerian hormone (AMH) in the final spent media were measured by enzyme-linked immunosorbent assays, and the mRNA levels of Star, Sod1, Mapk3, and Casp3 in the final follicular cells were quantified by real-time polymerase chain reaction. Results The percentage of MII oocytes per initiated follicle, the proportion of MII oocytes with normal spindles, and the 17β-estradiol level were similar in all four groups. The median AMH level in group B (7.74 ng/mL) was significantly lower than that in group A (10.84 ng/mL). However, the median AMH levels in group C (9.96 ng/mL) and group D (9.71 ng/mL) were similar to that in group A. The mRNA expression levels of Star, Sod1, Mapk3, and Casp3 were similar in all four groups. Conclusion Coadministration of imatinib or dasatinib with Cp could preserve AMH production capacity in this in vitro mice preantral follicle culture model, and it did not affect MII oocyte acquisition.
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Affiliation(s)
- Yeon Hee Hong
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea.,Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Se Jeong Kim
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea.,Department of Obstetrics and Gynecology, Fertility Center of CHA Gangnam Medical Center, CHA University School of Medicine, Seoul, Korea
| | - Seul Ki Kim
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea.,Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | | | - Jin Hyun Jun
- Department of Biomedical Laboratory Science, Eulji University, Seongnam, Korea
| | - Byung Chul Jee
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea.,Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Seok Hyun Kim
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
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Bahrehbar K, Rezazadeh Valojerdi M, Esfandiari F, Fathi R, Hassani SN, Baharvand H. Human embryonic stem cell-derived mesenchymal stem cells improved premature ovarian failure. World J Stem Cells 2020; 12:857-878. [PMID: 32952863 PMCID: PMC7477659 DOI: 10.4252/wjsc.v12.i8.857] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Revised: 06/01/2020] [Accepted: 07/19/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Premature ovarian failure (POF) affects many adult women less than 40 years of age and leads to infertility. According to previous reports, various tissue-specific stem cells can restore ovarian function and folliculogenesis in mice with chemotherapy-induced POF. Human embryonic stem cells (ES) provide an alternative source for mesenchymal stem cells (MSCs) because of their similarities in phenotype and immunomodulatory and anti-inflammatory characteristics. Embryonic stem cell-derived mesenchymal stem cells (ES-MSCs) are attractive candidates for regenerative medicine because of their high proliferation and lack of barriers for harvesting tissue-specific MSCs. However, possible therapeutic effects and underlying mechanisms of transplanted ES-MSCs on cyclophosphamide and busulfan-induced mouse ovarian damage have not been evaluated.
AIM To evaluate ES-MSCs vs bone marrow-derived mesenchymal stem cells (BM-MSCs) in restoring ovarian function in a mouse model of chemotherapy-induced premature ovarian failure.
METHODS Female mice received intraperitoneal injections of different doses of cyclophosphamide and busulfan to induce POF. Either human ES-MSCs or BM-MSCs were transplanted into these mice. Ten days after the mice were injected with cyclophosphamide and busulfan and 4 wk after transplantation of the ES-MSCs and/or BM-MSCs, we evaluated body weight, estrous cyclicity, follicle-stimulating hormone and estradiol hormone concentrations and follicle count were used to evaluate the POF model and cell transplantation. Moreover, terminal deoxynucleotidyl transferase mediated 2-deoxyuridine 5-triphosphate nick end labeling, real-time PCR, Western blot analysis and immunohistochemistry and mating was used to evaluate cell transplantation. Enzyme-linked immunosorbent assay was used to analyze vascular endothelial growth factor, insulin-like growth factor 2 and hepatocyte growth factor levels in ES-MSC condition medium in order to investigate the mechanisms that underlie their function.
RESULTS The human ES-MSCs significantly restored hormone secretion, survival rate and reproductive function in POF mice, which was similar to the results obtained with BM-MSCs. Gene expression analysis and the terminal deoxynucleotidyl transferase mediated 2-deoxyuridine 5-triphosphate nick end labeling assay results indicated that the ES-MSCs and/or BM-MSCs reduced apoptosis in the follicles. Notably, the transplanted mice generated new offspring. The results of different analyses showed increases in antiapoptotic and trophic proteins and genes.
CONCLUSION These results suggested that transplantation of human ES-MSCs were similar to BM-MSCs in that they could restore the structure of the injured ovarian tissue and its function in chemotherapy-induced damaged POF mice and rescue fertility. The possible mechanisms of human ES-MSC were related to promotion of follicular development, ovarian secretion, fertility via a paracrine effect and ovarian cell survival.
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Affiliation(s)
- Khadijeh Bahrehbar
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, Tehran 1665659911, Iran
- Department of Developmental Biology, University of Science and Culture, Tehran 1665659911, Iran
| | - Mojtaba Rezazadeh Valojerdi
- Department of Embryology, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, Tehran 1665659911, Iran
- Department of Anatomy, Faculty of Medical Science, Tarbiat Modares University, Tehran 1665659911, Iran
| | - Fereshteh Esfandiari
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, Tehran 1665659911, Iran
| | - Rouhollah Fathi
- Department of Embryology, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, Tehran 1665659911, Iran
| | - Seyedeh-Nafiseh Hassani
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, Tehran 1665659911, Iran
| | - Hossein Baharvand
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, Tehran 1665659911, Iran
- Department of Developmental Biology, University of Science and Culture, Tehran 1665659911, Iran
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Primary and Secondary Markers of Doxorubicin-Induced Female Infertility and the Alleviative Properties of Quercetin and Vitamin E in a Rat Model. Reprod Toxicol 2020; 96:316-326. [PMID: 32810592 DOI: 10.1016/j.reprotox.2020.07.015] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 07/26/2020] [Accepted: 07/28/2020] [Indexed: 12/15/2022]
Abstract
The incidence of cancer has recently risen among the women at the reproductive age. Therefore, exposure to doxorubicin (DOX) chemotherapy has become a cause of reproductive toxicity followed by secondary destructive effects. The present study aimed to evaluate the effects of quercetin (QCT) and vitamin.E (Vit.E) on doxorubicin-induced toxicity in the ovary and uterus, and the secondary bone-related effects in a rat model. Animals were divided into six groups including control normal saline/corn oil (CON), QCT at 20 mg/Kg, Vit.E at 200 mg/Kg, DOX at accumulative 15 mg/Kg, DOX/QCT, and DOX/Vit.E. After 21 days of treatment, the alterations were analyzed in histoarchitecture, apoptosis, hormones secretion, the gene expression of aromatase and estrogen α-receptor (ER-α) in the uterine and ovarian tissues, and serum levels of bone-related factors. The results demonstrated the ameliorative effects of QCT and Vit.E on doxorubicin caused altered ovarian histology, increased apoptosis, decreased ovarian aromatase and ER-α gene expression (p-value<0.05), decreased estrogen and progesterone levels, decreased ALP (p-value<0.001), and increased osteocalcin (p-value<0.05). The findings suggested that the studied antioxidants administration could be a promising fertility preservation strategy in DOX-treated females.
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Samare-Najaf M, Zal F, Safari S, Koohpeyma F, Jamali N. Stereological and histopathological evaluation of doxorubicin-induced toxicity in female rats' ovary and uterus and palliative effects of quercetin and vitamin E. Hum Exp Toxicol 2020; 39:1710-1724. [PMID: 32666839 DOI: 10.1177/0960327120937329] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Doxorubicin (DOX) is a widely used chemotherapeutic agent with demonstrated reproductive toxicity. This study sought to determine the DOX-induced toxicity in the ovary and uterus and the preventive effects of quercetin (QCT) and vitamin E (Vit.E). Female rats were divided into six groups as follows: control, QCT (20 mg/kg), Vit.E (200 mg/kg), DOX (accumulative 15 mg/kg), DOX/QCT, and DOX/Vit.E. After 3 weeks, the toxicity of DOX in ovarian and uterine tissues and the potential palliative effects of QCT and Vit.E were evaluated by histopathological-stereological methods. The findings indicate a dramatic decline in the number of ovarian follicles (p < 0.001), ovarian and its associated structures volume, the volume of the uterus, its layers, and related structures (p < 0.05). Coadministration of QCT and Vit.E with DOX-treated rats demonstrated an alleviative effect on most of the studied parameters. Nevertheless, few adverse effects were recognized concerning these antioxidants administration (p < 0.05). In conclusion, the findings of this study support the protective role of these dietary supplements in the prevention of DOX-induced toxicity in uterine and ovarian tissues.
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Affiliation(s)
- M Samare-Najaf
- Department of Biochemistry, School of Medicine, 48435Shiraz University of Medical Sciences, Shiraz, Iran
| | - F Zal
- Department of Biochemistry, School of Medicine, 48435Shiraz University of Medical Sciences, Shiraz, Iran.,Infertility Research Centre, 48435Shiraz University of Medical Sciences, Shiraz, Iran
| | - S Safari
- Department of Pathology, Marvdasht Martyr Motahari Hospital, 48435Shiraz University of Medical Sciences, Shiraz, Iran
| | - F Koohpeyma
- Endocrinology and Metabolism Research Center, 48435Shiraz University of Medical Sciences, Shiraz, Iran
| | - N Jamali
- Department of Biochemistry, School of Medicine, 48435Shiraz University of Medical Sciences, Shiraz, Iran
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Feng P, Li P, Tan J. Human Menstrual Blood-Derived Stromal Cells Promote Recovery of Premature Ovarian Insufficiency Via Regulating the ECM-Dependent FAK/AKT Signaling. Stem Cell Rev Rep 2020; 15:241-255. [PMID: 30560467 PMCID: PMC6441404 DOI: 10.1007/s12015-018-9867-0] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
POI is characterized by “absent not abnormal” menstruation with hormonal disorders in woman younger than 40 years of age, and etiological and pathophysiological mechanisms underlying the POI development have not been clearly defined. Recently, due to advantages such as abundant sources and non-invasive methods of harvest, MenSCs have been emerging as a promising treatment strategy for the recovery of female reproductive damage. Here, we demonstrated that MenSCs graft in POI mice after CTX treatment could restore ovarian function by regulating normal follicle development and estrous cycle, reducing apoptosis in ovaries to maintain homeostasis of microenvironment and modulating serum sex hormones to a relatively normal status. Moreover, MenSCs participated in the activation of ovarian transcriptional expression in ECM-dependent FAK/AKT signaling pathway and thus restored ovarian function to a certain extent. MenSCs transplantation was proved to be an effective way to repair ovarian function with low immunogenicity, suggesting its great potential for POI treatment.
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Affiliation(s)
- Penghui Feng
- Department of Obstetrics and Gynecology-Reproductive Medical Center of Shengjing Hospital Affiliated to China Medical University, Shenyang, China
| | - Pingping Li
- Department of Obstetrics and Gynecology-Reproductive Medical Center of Shengjing Hospital Affiliated to China Medical University, Shenyang, China
| | - Jichun Tan
- Department of Obstetrics and Gynecology-Reproductive Medical Center of Shengjing Hospital Affiliated to China Medical University, Shenyang, China
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61
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Athira VR, Shivanandappa T, Yajurvedi HN. Cyclophosphamide, a cancer chemotherapy drug-induced early onset of reproductive senescence and alterations in reproductive performance and their prevention in mice. Drug Chem Toxicol 2020; 45:760-766. [DOI: 10.1080/01480545.2020.1774773] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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62
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Spears N, Lopes F, Stefansdottir A, Rossi V, De Felici M, Anderson RA, Klinger FG. Ovarian damage from chemotherapy and current approaches to its protection. Hum Reprod Update 2020; 25:673-693. [PMID: 31600388 PMCID: PMC6847836 DOI: 10.1093/humupd/dmz027] [Citation(s) in RCA: 284] [Impact Index Per Article: 71.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 07/18/2019] [Accepted: 07/23/2019] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Anti-cancer therapy is often a cause of premature ovarian insufficiency and infertility since the ovarian follicle reserve is extremely sensitive to the effects of chemotherapy and radiotherapy. While oocyte, embryo and ovarian cortex cryopreservation can help some women with cancer-induced infertility achieve pregnancy, the development of effective methods to protect ovarian function during chemotherapy would be a significant advantage. OBJECTIVE AND RATIONALE This paper critically discusses the different damaging effects of the most common chemotherapeutic compounds on the ovary, in particular, the ovarian follicles and the molecular pathways that lead to that damage. The mechanisms through which fertility-protective agents might prevent chemotherapy drug-induced follicle loss are then reviewed. SEARCH METHODS Articles published in English were searched on PubMed up to March 2019 using the following terms: ovary, fertility preservation, chemotherapy, follicle death, adjuvant therapy, cyclophosphamide, cisplatin, doxorubicin. Inclusion and exclusion criteria were applied to the analysis of the protective agents. OUTCOMES Recent studies reveal how chemotherapeutic drugs can affect the different cellular components of the ovary, causing rapid depletion of the ovarian follicular reserve. The three most commonly used drugs, cyclophosphamide, cisplatin and doxorubicin, cause premature ovarian insufficiency by inducing death and/or accelerated activation of primordial follicles and increased atresia of growing follicles. They also cause an increase in damage to blood vessels and the stromal compartment and increment inflammation. In the past 20 years, many compounds have been investigated as potential protective agents to counteract these adverse effects. The interactions of recently described fertility-protective agents with these damage pathways are discussed. WIDER IMPLICATIONS Understanding the mechanisms underlying the action of chemotherapy compounds on the various components of the ovary is essential for the development of efficient and targeted pharmacological therapies that could protect and prolong female fertility. While there are increasing preclinical investigations of potential fertility preserving adjuvants, there remains a lack of approaches that are being developed and tested clinically.
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Affiliation(s)
- N Spears
- Biomedical Sciences, University of Edinburgh, Edinburgh UK
| | - F Lopes
- Biomedical Sciences, University of Edinburgh, Edinburgh UK
| | | | - V Rossi
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - M De Felici
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - R A Anderson
- MRC Centre for Reproductive Health, University of Edinburgh, Edinburgh UK
| | - F G Klinger
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
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63
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Sagawa N, Oshima Y, Hiratsuka T, Kono Y, Etoh T, Inomata M. Role of increased vascular permeability in chemotherapy-induced alopecia: In vivo imaging of the hair follicular microenvironment in mice. Cancer Sci 2020; 111:2146-2155. [PMID: 32227405 PMCID: PMC7293075 DOI: 10.1111/cas.14396] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 03/06/2020] [Accepted: 03/14/2020] [Indexed: 12/16/2022] Open
Abstract
Chemotherapy-induced alopecia is one of the most difficult adverse events of cancer treatment for patients. However, it is still unknown why anticancer drugs cause hair loss. We aimed to clarify the mechanism of chemotherapy-induced alopecia in mice using an in vivo imaging technique with a two-photon microscope, which enables observation of the deep reaction in the living body in real time. In this study, ICR mice were injected intraperitoneally with cyclophosphamide (120 µg/g). Changes in the hair bulb morphology, subcutaneous vessel permeability, and vessel density were evaluated by two-photon microscopy and conventional methods. In order to determine whether there is a causal relationship between vascular permeability and hair loss, we combined cyclophosphamide (50 µg/g) with subcutaneous histamine. Using two‐photon microscopy and conventional examination, we confirmed that the hair bulbs became smaller, blood vessels around the hair follicle decreased, and vascular permeability increased at 24 hours after cyclophosphamide injection [corrected]. Apoptosis occurred in vascular endothelial cells around the hair follicle. Additionally, hair loss was exacerbated by temporarily enhancing vascular permeability with histamine. In conclusion, cyclophosphamide caused a decrease in vascular density and an increase in vascular permeability, therefore increased vascular permeability might be one of the causes of chemotherapy-induced alopecia.
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Affiliation(s)
- Noriko Sagawa
- Department of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, Yufu, Oita, Japan
| | - Yusuke Oshima
- Department of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, Yufu, Oita, Japan.,Faculty of Engineering, University of Toyama, Toyama, Japan
| | - Takahiro Hiratsuka
- Department of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, Yufu, Oita, Japan
| | - Yohei Kono
- Department of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, Yufu, Oita, Japan
| | - Tsuyoshi Etoh
- Department of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, Yufu, Oita, Japan
| | - Masafumi Inomata
- Department of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, Yufu, Oita, Japan
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Presa N, Gomez-Larrauri A, Dominguez-Herrera A, Trueba M, Gomez-Muñoz A. Novel signaling aspects of ceramide 1-phosphate. Biochim Biophys Acta Mol Cell Biol Lipids 2020; 1865:158630. [PMID: 31958571 DOI: 10.1016/j.bbalip.2020.158630] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 01/09/2020] [Accepted: 01/11/2020] [Indexed: 12/12/2022]
Abstract
The bioactive sphingolipid ceramide 1-phosphate (C1P) regulates key physiologic cell functions and is implicated in a number of metabolic alterations and pathological processes. Initial studies using different types of fibroblasts and monocytes/macrophages revealed that C1P was mitogenic and that it promoted cell survival through inhibition of apoptosis. Subsequent studies implicated C1P in inflammatory responses with a specific role as pro-inflammatory agent. Specifically, C1P potently stimulated cytosolic phospholipase A2 (cPLA2) resulting in elevation of arachidonic acid and pro-inflammatory eicosanoid levels. However, increasing experimental evidence suggests that C1P can also exert anti-inflammatory actions in some cell types and tissues. Specifically, it has been demonstrated that C1P inhibits the release of pro-inflammatory cytokines and blocks activation of the pro-inflammatory transcription factor NF-κB in some cell types. Moreover, C1P was shown to increase the release of anti-inflammatory interleukin-10 in macrophages, and to overcome airway inflammation and reduce lung emphysema in vivo. Noteworthy, C1P stimulated cell migration, an action that is associated with diverse physiological cell functions, as well as with inflammatory responses and tumor dissemination. More recently, ceramide kinase (CerK), the enzyme that produces C1P in mammalian cells, has been shown to be upregulated during differentiation of pre-adipocytes into mature adipocytes, and that exogenous C1P, acting through a putative Gi protein-coupled receptor, negatively regulates adipogenesis. Although the latter actions seem to be contradictory, it is plausible that exogenous C1P may balance the adipogenic effects of intracellularly generated (CerK-derived) C1P in adipose tissue. The present review highlights novel signaling aspects of C1P and its impact in the regulation of cell growth and survival, inflammation and tumor dissemination.
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Affiliation(s)
- Natalia Presa
- Department of Biochemistry and Molecular Biology, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), P.O. Box 644, 48080 Bilbao, Vizcaya, Spain
| | - Ana Gomez-Larrauri
- Department of Pneumology, Cruces University Hospital, Barakaldo, Vizcaya, Spain
| | - Asier Dominguez-Herrera
- Department of Biochemistry and Molecular Biology, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), P.O. Box 644, 48080 Bilbao, Vizcaya, Spain
| | - Miguel Trueba
- Department of Biochemistry and Molecular Biology, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), P.O. Box 644, 48080 Bilbao, Vizcaya, Spain
| | - Antonio Gomez-Muñoz
- Department of Biochemistry and Molecular Biology, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), P.O. Box 644, 48080 Bilbao, Vizcaya, Spain.
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Han M, Cheng H, Wang J, Yu Y, Wang F, Zhu R, Wang W, Yang S, Li H. Abnormal aggregation of myeloid-derived suppressor cells in a mouse model of cyclophosphamide-induced premature ovarian failure. Gynecol Endocrinol 2019; 35:985-990. [PMID: 31124382 DOI: 10.1080/09513590.2019.1616173] [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] [Indexed: 10/26/2022] Open
Abstract
Oocytes are extremely sensitive to radiation and chemotherapy, and premature ovarian failure (POF) is one of the side effects of anti-tumor therapy. The pathogenesis of POF is very complex and still not fully elucidated. A mouse POF model was established after 14 days of cyclophosphamide injection. POF mice presented ovarian atrophy, destroyed follicular structure, a reduction in the number of primordial and mature follicles, and an decrease in the number of corpora luteal along with increased level of follicle-stimulating hormone (FSH), decreased levels of estradiol (E2), and anti-Mullerian hormone (AMH). Additionally, the proportion of bone marrow myeloid-derived suppressor cells (MDSCs) in peripheral blood, spleen, and ovarian tissue increased. MDSCs were mainly distributed around follicles and corpora luteal. Levels of mTOR and p-mTOR increased in ovarian tissue and inhibition of mTOR with rapamycin reduced the aggregation of MDSCs in peripheral blood, spleen, and ovarian tissue. This investigation sheds new light on the modulatory role of mTOR and demonstrates that an increase in MDSC number may play a key role in the pathological reaction during POF. Inhibition of mTOR and reduction of MDSCs in the ovary may represent a novel strategy for the treatment of POF.
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Affiliation(s)
- Mutian Han
- Center for Reproduction and Genetics, Nanjing Medical University Affiliated Suzhou Hospital , Suzhou , China
| | - Hongbo Cheng
- Center for Reproduction and Genetics, Nanjing Medical University Affiliated Suzhou Hospital , Suzhou , China
| | - Jiaxiong Wang
- Center for Reproduction and Genetics, Nanjing Medical University Affiliated Suzhou Hospital , Suzhou , China
| | - Yi Yu
- Center for Reproduction and Genetics, Nanjing Medical University Affiliated Suzhou Hospital , Suzhou , China
| | - Fuxin Wang
- Center for Reproduction and Genetics, Nanjing Medical University Affiliated Suzhou Hospital , Suzhou , China
| | - Rui Zhu
- Center for Reproduction and Genetics, Nanjing Medical University Affiliated Suzhou Hospital , Suzhou , China
| | - Wei Wang
- Center for Reproduction and Genetics, Nanjing Medical University Affiliated Suzhou Hospital , Suzhou , China
| | - Shenmin Yang
- Center for Reproduction and Genetics, Nanjing Medical University Affiliated Suzhou Hospital , Suzhou , China
| | - Hong Li
- Center for Reproduction and Genetics, Nanjing Medical University Affiliated Suzhou Hospital , Suzhou , China
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Kim SY, Cho GJ, Davis JS. Consequences of chemotherapeutic agents on primordial follicles and future clinical applications. Obstet Gynecol Sci 2019; 62:382-390. [PMID: 31777733 PMCID: PMC6856479 DOI: 10.5468/ogs.2019.62.6.382] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 05/12/2019] [Accepted: 05/22/2019] [Indexed: 12/16/2022] Open
Abstract
The ovarian reserve is necessary for female fertility and endocrine health. Commonly used cancer therapies diminish the ovarian reserve, thus, resulting in primary ovarian insufficiency, which clinically presents as infertility and endocrine dysfunction. Prepubertal children who have undergone cancer therapies often experience delayed puberty or cannot initiate puberty and require endocrine support to maintain a normal life. Thus, developing an effective intervention to prevent loss of the ovarian reserve is an unmet need for these cancer patients. The selection of adjuvant therapies to protect the ovarian reserve against cancer therapies underlies the mechanism of loss of primordial follicles (PFs). Several theories have been proposed to explain the loss of PFs. The "burn out" theory postulates that chemotherapeutic agents activate dormant PFs through an activation pathway. Another theory posits that chemotherapeutic agents destroy PFs through an "apoptotic pathway" due to high sensitivity to DNA damage. However, the mechanisms causing loss of the ovarian reserve remains largely speculative. Here, we review current literature in this area and consider the mechanisms of how gonadotoxic therapies deplete PFs in the ovarian reserve.
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Affiliation(s)
- So-Youn Kim
- Olson Center for Women's Health, Department of Obstetrics and Gynecology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Geum Joon Cho
- Department of Obstetrics and Gynecology, Korea University College of Medicine, Seoul, Korea
| | - John S. Davis
- Olson Center for Women's Health, Department of Obstetrics and Gynecology, University of Nebraska Medical Center, Omaha, NE, USA
- VA Nebraska Western Iowa Health Care System, Omaha, NE, USA
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67
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The Impact of Chemotherapy on the Ovaries: Molecular Aspects and the Prevention of Ovarian Damage. Int J Mol Sci 2019; 20:ijms20215342. [PMID: 31717833 PMCID: PMC6862107 DOI: 10.3390/ijms20215342] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 10/23/2019] [Accepted: 10/24/2019] [Indexed: 02/07/2023] Open
Abstract
Cancer treatment, such as chemotherapy, induces early ovarian follicular depletion and subsequent infertility. In order to protect gametes from the gonadotoxic effects of chemotherapy, several fertility preservation techniques—such as oocyte or embryo cryopreservation with or without ovarian stimulation, or cryopreservation of the ovarian cortex—should be considered. However, these methods may be difficult to perform, and the future use of cryopreserved germ cells remains uncertain. Therefore, improving the methods currently available and developing new strategies to preserve fertility represent major challenges in the area of oncofertility. Animal and ovarian culture models have been used to decipher the effects of different cytotoxic agents on ovarian function and several theories regarding chemotherapy gonadotoxicity have been raised. For example, cytotoxic agents might (i) have a direct detrimental effect on the DNA of primordial follicles constituting the ovarian reserve and induce apoptosis; (ii) induce a massive growth of dormant follicles, which are then destroyed; or (ii) induce vascular ovarian damage. Thanks to improvements in the understanding of the mechanisms involved, a large number of studies have been carried out to develop molecules limiting the negative impact of chemotherapy on the ovaries.
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68
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Blumenfeld Z. Fertility Preservation in Women With Malignancy: Future Endeavors. CLINICAL MEDICINE INSIGHTS. REPRODUCTIVE HEALTH 2019; 13:1179558119872490. [PMID: 31548799 PMCID: PMC6743198 DOI: 10.1177/1179558119872490] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 08/07/2019] [Indexed: 12/13/2022]
Abstract
The area of fertility preservation is constantly developing. To date, the only
noninvestigational and unequivocally accepted methods for fertility preservation
are cryopreservation of embryos and unfertilized oocytes. This article is one of
several in a monogram on fertility preservation. The debate, pros and cons, and
equivocal data on the use of GnRH analogues for fertility preservation are
elaborated by 3 other manuscripts, in this monogram. A repeat of the arguments,
pros and cons of this debatable issue, would be a repetition and redundancy of
what is already included in this monogram. The subject of ovarian
cryopreservation for fertility preservation is also elaborated by several other
authors in this monogram. It is possible that, in the not too far future, the
technologies of in vitro maturation of primordial follicles to metaphase 2
oocytes, and the “artificial ovary,” will turn clinically available. These
technologies may bypass the risk of resuming malignancy by autotransplantation
of cryopreserved-thawed ovarian tissue in leukemia and diseases where malignant
cells may persist in the cryopreserved ovarian tissue. We summarize here the
suggested options for future endeavors in fertility preservation.
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Affiliation(s)
- Zeev Blumenfeld
- Reproductive Endocrinology, Ob/Gyn, Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
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69
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Oubiña G, Pascuali N, Scotti L, Di Pietro M, La Spina FA, Buffone MG, Higuera J, Abramovich D, Parborell F. Low level laser therapy (LLLT) modulates ovarian function in mature female mice. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2019; 145:10-18. [PMID: 30500339 DOI: 10.1016/j.pbiomolbio.2018.11.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Revised: 11/06/2018] [Accepted: 11/26/2018] [Indexed: 01/29/2023]
Abstract
It is known that LLLT has beneficial effects on several pathological conditions including wound healing, pain and inflammation. LLLT modulates biological processes, including cell proliferation, apoptosis and angiogenesis. In the present study, we examined the effect of local application of LLLT on follicular dynamics, ovarian reserve, AMH expression, progesterone levels, apoptosis, angiogenesis, and reproductive outcome in adult mice. LLLT (200 J/cm2) increased the percentage of primary and preantral follicles, whilst decreasing the percentage of corpora lutea compared to control ovaries. LLLT-treated ovaries did not exhibit any changes regarding the number of primordial follicles. We observed a higher percentage of AMH-positive follicles (in early stages of development) in LLLT-treated ovaries compared to control ovaries. LLLT reduced the P4 concentration and the apoptosis in early antral follicles compared to control ones. LLLT caused a reduction in the endothelial cell area and an increase in the periendothelial cell area in the ovary. Additionally, LLLT was able to improve oocyte quality. Our findings suggest that local application of LLLT modulates follicular dynamics by regulating apoptosis and the vascular stability in mouse ovary. In conclusion, these data indicate that LLLT might become a novel and useful tool in the treatment of several pathologies, including female reproductive disorders.
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Affiliation(s)
- Gonzalo Oubiña
- Instituto de Biología y Medicina Experimental (IByME) - CONICET, Buenos Aires, Argentina
| | - Natalia Pascuali
- Instituto de Biología y Medicina Experimental (IByME) - CONICET, Buenos Aires, Argentina
| | - Leopoldina Scotti
- Instituto de Biología y Medicina Experimental (IByME) - CONICET, Buenos Aires, Argentina
| | - Mariana Di Pietro
- Instituto de Biología y Medicina Experimental (IByME) - CONICET, Buenos Aires, Argentina
| | - Florenza A La Spina
- Instituto de Biología y Medicina Experimental (IByME) - CONICET, Buenos Aires, Argentina
| | - Mariano G Buffone
- Instituto de Biología y Medicina Experimental (IByME) - CONICET, Buenos Aires, Argentina
| | | | - Dalhia Abramovich
- Instituto de Biología y Medicina Experimental (IByME) - CONICET, Buenos Aires, Argentina
| | - Fernanda Parborell
- Instituto de Biología y Medicina Experimental (IByME) - CONICET, Buenos Aires, Argentina.
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Knapp P, Chomicz K, Świderska M, Chabowski A, Jach R. Unique Roles of Sphingolipids in Selected Malignant and Nonmalignant Lesions of Female Reproductive System. BIOMED RESEARCH INTERNATIONAL 2019; 2019:4376583. [PMID: 31187044 PMCID: PMC6521305 DOI: 10.1155/2019/4376583] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 03/28/2019] [Accepted: 04/17/2019] [Indexed: 12/22/2022]
Abstract
Cancer develops as a result of the loss of self-control mechanisms by a cell; it gains the ability to induce angiogenesis, becomes immortal and resistant to cell death, stops responding to growth suppressor signals, and becomes capable of invasion and metastasis. Sphingolipids-a family of membrane lipids-are known to play important roles in the regulation of cell proliferation, the response to chemotherapeutic agents, and/or prevention of cancer. Despite the underlying functions of sphingolipids in cancer biology, their metabolism in different malignant tumors is poorly investigated. Some studies showed marked differences in ceramide content between the tumor and the respective healthy tissue. Interestingly, the level of this sphingolipid could be either low or elevated, suggesting that the alterations in ceramide metabolism in cancer tissue may depend on the biology of the tumor. These processes are indeed related to the type of cancer, its stage, and histology status. In this paper we present the unique roles of bioactive sphingolipid derivative in selected gynecologic malignant and nonmalignant lesions.
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Affiliation(s)
- Paweł Knapp
- Department of Gynecology and Gynecologic Oncology, Medical University of Bialystok, Poland
| | - Karolina Chomicz
- Ist Medical Faculty with Stomatology, Medical University of Lublin, Poland
| | | | - Adrian Chabowski
- Department of Physiology, Medical University of Bialystok, Poland
| | - Robert Jach
- Jagiellonian University Medical College Gynecology and Obstetrics, Krakow, Poland
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71
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Regulation of adipogenesis by ceramide 1-phosphate. Exp Cell Res 2018; 372:150-157. [DOI: 10.1016/j.yexcr.2018.09.021] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 09/24/2018] [Accepted: 09/26/2018] [Indexed: 11/27/2022]
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72
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Huang B, Lu J, Ding C, Zou Q, Wang W, Li H. Exosomes derived from human adipose mesenchymal stem cells improve ovary function of premature ovarian insufficiency by targeting SMAD. Stem Cell Res Ther 2018; 9:216. [PMID: 30092819 PMCID: PMC6085638 DOI: 10.1186/s13287-018-0953-7] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Revised: 06/26/2018] [Accepted: 07/06/2018] [Indexed: 01/01/2023] Open
Abstract
Background Although many reports show that various kinds of stem cells have the ability to recover the function of premature ovarian insufficiency (POI), few studies are associated with the mechanism of stem cell treatment of POI. We designed this experimental study to investigate whether human adipose stem cell-derived exosomes (hADSC-Exos) retain the ability to restore ovarian function and how hADSC-Exos work in this process. Methods A POI mouse model was established and human ovarian granule cells (hGCs) collected from individuals with POI were prepared to assess the therapeutic effects and illuminate the mechanism of hADSCs in curing POI. The hematoxylin and eosin assay method was employed to assess the number of follicles. Enzyme-linked immunosorbent assay (ELISA) was used to detect the serum levels of sex hormones. The proliferation rate and marker expression levels of hGCs were measured by flow cytometry (fluorescence-activated cell sorting). Real-time PCR and western blot assays were used to determine the mRNA and protein expression levels of SMAD2, SMAD3, and SMAD5. Western blot assays were used to test the protein expression levels of apoptosis genes (Fas, FasL, caspase-3, and caspase-8). Results After the hADSC-Exos were transplanted into the POI mice model, they exerted better therapeutic activity on mouse ovarian function, improving follicle numbers during four stages. ELISA results showed that hADSC-Exos elevated the hormone levels to the normal levels. In addition, after hADSC-Exos were cocultured with POI hGCs, our results showed that hADSC-Exos significantly promoted the proliferation rate and inhibited the apoptosis rate. Furthermore, hADSC-Exos also increased the marker expression of hGCs to the normal level. Besides, mRNA and protein assays demonstrated that hADSC-Exos downregulated the expression of SMAD2, SMAD3, and SMAD5 in vivo and in vitro. Western blot assay demonstrated that hADSC-Exos inhibited expression of the apoptosis genes in POI hGCs, and SMAD knockdown increased the protein expression of apoptosis genes. Conclusions These findings demonstrate for the first time the molecular cascade and related cell biology events involved in the mechanism by which exosomes derived from hADSCs improved ovarian function of POI disease via regulation of the SMAD signaling pathway. Electronic supplementary material The online version of this article (10.1186/s13287-018-0953-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Boxian Huang
- Center of Reproduction and Genetics, Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, 215002, China. .,Central Laboratory, Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, 215002, China. .,State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 210029, China.
| | - Jiafeng Lu
- Center of Reproduction and Genetics, Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, 215002, China
| | - Chenyue Ding
- Center of Reproduction and Genetics, Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, 215002, China
| | - Qinyan Zou
- Center of Reproduction and Genetics, Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, 215002, China
| | - Wei Wang
- Center of Reproduction and Genetics, Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, 215002, China
| | - Hong Li
- Center of Reproduction and Genetics, Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, 215002, China.
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Yilmaz E, Melekoglu R, Ciftci O, Eraslan S, Cetin A, Basak N. The therapeutic effects of curcumin and capsaicin against cyclophosphamide side effects on the uterus in rats. Acta Cir Bras 2018; 33:499-507. [DOI: 10.1590/s0102-865020180060000004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Accepted: 05/23/2018] [Indexed: 02/06/2023] Open
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