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Yakin K, Hela F, Oktem O. Progesterone signaling in the regulation of luteal steroidogenesis. Mol Hum Reprod 2023; 29:gaad022. [PMID: 37289566 PMCID: PMC10631818 DOI: 10.1093/molehr/gaad022] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 05/23/2023] [Indexed: 06/10/2023] Open
Abstract
The corpus luteum is the major source of progesterone, the essential hormone for female reproductive function. While progesterone activity has been the subject of extensive research for decades, characterization of non-canonical progesterone receptor/signaling pathways provided a new perspective for understanding the complex signal transduction mechanisms exploited by the progesterone hormone. Deciphering these mechanisms has significant implications in the management of luteal phase disorders and early pregnancy complications. The purpose of this review is to highlight the complex mechanisms through which progesterone-induced signaling mediates luteal granulosa cell activity in the corpus luteum. Here, we review the literature and discuss the up-to-date evidence on how paracrine and autocrine effects of progesterone regulate luteal steroidogenic activity. We also review the limitations of the published data and highlight future research priorities.
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Affiliation(s)
- Kayhan Yakin
- Graduate School of Health Sciences, Koç University, Istanbul, Turkey
- School of Medicine, Department of Obstetrics and Gynecology, Koç University, Istanbul, Turkey
| | - Francesko Hela
- Graduate School of Health Sciences, Koç University, Istanbul, Turkey
- Harvard Medical School, Islet Cell Biology and Regenerative Medicine, Joslin Diabetes Center, Boston, MA, USA
| | - Ozgur Oktem
- Graduate School of Health Sciences, Koç University, Istanbul, Turkey
- School of Medicine, Department of Obstetrics and Gynecology, Koç University, Istanbul, Turkey
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Dressing GE, Pang Y, Dong J, Thomas P. Progestin signaling through mPRα in Atlantic croaker granulosa/theca cell cocultures and its involvement in progestin inhibition of apoptosis. Endocrinology 2010; 151:5916-26. [PMID: 20962051 PMCID: PMC2999484 DOI: 10.1210/en.2010-0165] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Although there is substantial evidence that membrane progestin receptors (mPRs) perform a critical physiological role in meiotic maturation of fish oocytes, it is unknown whether they are also intermediaries in progestin signaling in the surrounding follicular cells. Here, we show that mPRα protein is located on the plasma membranes of both granulosa and theca cells (G/T cells) isolated from Atlantic croaker ovaries and is associated with the presence of a single high affinity, limited capacity, pertussis toxin-sensitive, specific progestin [17,20β,21-trihydroxy-4-pregnen-3-one (20β-S)] membrane binding site with the characteristics of mPRα. Treatment of G/T cells with 20β-S caused rapid G protein activation and a transient, pertussis toxin-sensitive, decrease in cAMP levels, whereas the selective nuclear progesterone receptor agonist, R5020, did not cause G protein activation, consistent with previous reports on mPRα signaling. 20β-S treatment decreased serum starvation-induced cell death in both G/T cells and in seatrout mPRα-transfected MDA-MB-231 cells, whereas R5020 was ineffective. Moreover, a selective mPRα agonist, 10-ethenyl-19-norprogesterone, mimicked the protective action of 20β-S against cell death, which was lost upon knockdown of mPRα protein but not after progesterone receptor knockdown, further demonstrating an involvement of mPRα. Signaling molecules involved in inhibition of apoptosis, Erk and serine-threonine kinase, were activated in G/T cells by 20β-S, which suggests a potential mechanism for mPRα inhibition of apoptosis. This is the first study to demonstrate endogenous mPR signaling in the ovarian follicle and to suggest a novel physiological role for mPRα in mediating the antiapoptotic actions of progestins in ovarian follicle cells.
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Affiliation(s)
- Gwen E Dressing
- University of Texas at Austin Marine Science Institute, Port Aransas, Texas 78373, USA.
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Diez-Fraile A, Mussche S, Berghe TV, Espeel M, Vandenabeele P, D'Herde KG. Expression of Calcium-Sensing Receptor in Quail Granulosa Explants: A Key to Survival During Folliculogenesis. Anat Rec (Hoboken) 2010; 293:890-9. [DOI: 10.1002/ar.21100] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Krysko DV, Diez-Fraile A, Criel G, Svistunov AA, Vandenabeele P, D’Herde K. Life and death of female gametes during oogenesis and folliculogenesis. Apoptosis 2008; 13:1065-87. [DOI: 10.1007/s10495-008-0238-1] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2008] [Accepted: 06/26/2008] [Indexed: 12/27/2022]
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Taira H, Beck MM. Activity of Three-β-Hydroxysteroid Dehydrogenase in Granulosa Cells Treated in Vitro with Luteinizing Hormone, Follicle-Stimulating Hormone, Prolactin, or a Combination. Poult Sci 2006; 85:1769-74. [PMID: 17012167 DOI: 10.1093/ps/85.10.1769] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Three-beta-hydroxysteroid dehydrogenase (3beta-HSD) is a key enzyme in the pathway that produces progesterone. Hy-Line hens (W36, W98, and Brown) were subjected to mild heat stress [36 degrees C for 24 h (acute heat stress, AHS) or 2 wk (chronic heat stress, CHS)] or maintained at 22 degrees C (thermoneutral, TN). Granulosa cells (GC) from the 3 largest follicles were isolated, dispersed, and incubated with luteinizing hormone (LH), follicle-stimulating hormone (FSH), prolactin (PRL), a combination, or no hormone (control), and then with pregnenolone nitro blue tetrazolium to determine 3beta-HSD activity. Treatment by LH (TN, P = 0.04; AHS, CHS, P < 0.0001) and by LH+FSH (TN, AHS, CHS, P < 0.0001) resulted in increased enzyme activity compared with the respective controls. In TN and CHS, LH+FSH increased the activity to a greater extent than LH alone (TN, P = 0.02; CHS, P = 0.0004); in AHS the increase was not significant (P = 0.29). Treatment with FSH, PRL, or LH+PRL decreased (TN, AHS) or had no effect (CHS) on 3beta-HSD activity. In TN and AHS cells, FSH and PRL reduced enzyme activity (P = 0.006 and 0.0580, respectively). When LH was added to PRL, suppression by PRL was mitigated somewhat. When LH and FSH were added to PRL, 3beta-HSD activity in AHS and CHS cells actually increased compared with the respective controls (P = 0.052 and 0.003) but remained below the activity of cells incubated with LH+FSH or LH alone. This suggests that gonadotropic actions of LH and LH+FSH are countered by the antigonadotropic action of PRL and, conversely, that PRL reduces the stimulatory action of LH and FSH. Strain differences in GC response to hormones were observed primarily in the CHS-treated birds; generally, W98 was highest; Browns showed the weakest response, and W36 was intermediate. In earlier studies, HS reduced circulating LH and GC progesterone and 3beta-HSD activity in vitro and increased circulating PRL. The results suggest a mechanism by which reduced activity of 3beta-HSD and progesterone by GC during HS might be explained, particularly with the differences in strains observed.
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Affiliation(s)
- H Taira
- Department of Animal Science, University of Nebraska, Lincoln 68583-0908, USA
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Feldmann G, Benifla JL, Madelenat P. L'apoptose des cellules de la granulosa peut-elle être considérée comme un marqueur prédictif du succès de la fécondation in vitro ? ACTA ACUST UNITED AC 2006; 34:574-82. [PMID: 16777460 DOI: 10.1016/j.gyobfe.2006.04.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2006] [Accepted: 04/07/2006] [Indexed: 11/23/2022]
Abstract
During in vitro fertilization (IVF) morphological criteria are the only means usable today to select embryos before their uterine transfer in order to obtain pregnancy with the best chances of success. Since several years many attempts have been made to find more functional means. Quantification of apoptosis of granulosa cells has been proposed for this purpose. The aim of this review is to take stock of our knowledge on apoptosis and its mechanisms in granulosa cells and to analyse how quantification of these apoptotic cells could be a reliable and predictive marker of success for an attempt of an IVF in terms of pregnancy.
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Affiliation(s)
- G Feldmann
- Service d'histologie et de biologie de la reproduction, hôpital Bichat-Claude-Bernard (APHP), 46, rue Henri-Huchard, 75018 Paris, France.
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Olatinwo MO, Bhat GK, Stah CD, Mann DR. Impact of gonadotropin administration on folliculogenesis in prepubertal ob/ob mice. Mol Cell Endocrinol 2005; 245:121-7. [PMID: 16337737 DOI: 10.1016/j.mce.2005.11.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2005] [Revised: 10/31/2005] [Accepted: 11/07/2005] [Indexed: 01/01/2023]
Abstract
Female leptin deficient (ob/ob) mice exhibit abnormal ovarian folliculogenesis resulting in an impaired ability to reproduce. This effect may be related to the hypogonadotropic state of these animals, or leptin may directly modulate ovarian follicle development. In the present study we assessed whether exogenous gonadotropin administration would normalize folliculogenesis and induce ovulation in immature ob/ob animals. Eight 26-day-old ob/ob and eight control mice were injected sc with pregnant mare serum gonadotropin followed 48 h later with a sc injection of human chorionic gonadotropin. Animals were killed 24 h later. Gonadotropin (GTH) administration increased both ovarian and uterine weights in control mice, but this effect was attenuated in leptin deficient animals. The number of preantral follicles was greater in ob/ob mice than controls, but in GTH-treated animals the number of antral follicles was subnormal in the ovaries of leptin deficient animals. Ob/ob animals also failed to ovulate in response to GTH, and the protective actions of GTH against granulosa cell apoptosis and follicular atresia were attenuated in these animals. Interestingly, however, serum levels of estradiol and progesterone were higher in ob/ob mice than controls, regardless of whether or not the animals received GTH treatment. We conclude that the ovarian responsiveness to GTH is subnormal in leptin deficient animals suggesting that leptin may modulate the process of folliculogenesis by directly altering the sensitivity of the ovary to GTH.
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Affiliation(s)
- Moshood O Olatinwo
- Cooperative Reproductive Science Research Center, Morehouse School of Medicine, 720 Westview Drive, SW, Atlanta, GA 30310-1495, USA
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Xu Q, Takekida S, Ohara N, Chen W, Sitruk-Ware R, Johansson EDB, Maruo T. Progesterone receptor modulator CDB-2914 down-regulates proliferative cell nuclear antigen and Bcl-2 protein expression and up-regulates caspase-3 and poly(adenosine 5'-diphosphate-ribose) polymerase expression in cultured human uterine leiomyoma cells. J Clin Endocrinol Metab 2005; 90:953-61. [PMID: 15572421 DOI: 10.1210/jc.2004-1569] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The present study was conducted to evaluate the effects of the progesterone receptor modulator CDB-2914 on proliferative activity and apoptosis in cultured human uterine leiomyoma cells. Isolated leiomyoma cells were subcultured in phenol red-free DMEM supplemented with 10% fetal bovine serum for 120 h and then stepped down to serum-free conditions for 12, 24, 48, and 96 h in the absence or presence of graded concentrations of CDB-2914 (10(-9), 10(-8), 10(-7), and 10(-6) M). The number of viable cultured leiomyoma cells was determined by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazodium bromide assay. Proliferating cell nuclear antigen (PCNA) expression was evaluated by immunocytochemistry and Western blot analysis. Apoptosis was examined by terminal deoxynucleotidyl transferase-mediated 2'-deoxyuridine 5'-triphosphate nick end labeling (TUNEL) assay. Caspase-3, cleaved poly(ADP-ribose) polymerase (PARP), and Bcl-2 expression were assessed by Western blot analysis. Compared with untreated control cultures, treatment with CDB-2914 decreased the number of viable cultured leiomyoma cells and the PCNA-positive rate in those cells and increased the TUNEL-positive rate in cultured leiomyoma cells in a dose-dependent manner. Western blot analysis revealed that treatment with CDB-2914 significantly decreased the expression of PCNA and Bcl-2 protein and increased the expression of cleaved caspase-3 and cleaved PARP in a dose-dependent manner compared with untreated control cultures. These results suggest that CDB-2914 inhibits the proliferation of cultured leiomyoma cells by down-regulating PCNA expression and induces apoptosis by up-regulating cleaved caspase-3 and PARP expression and down-regulating Bcl-2 protein expression in those cells.
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Affiliation(s)
- Qin Xu
- Department of Obstetrics and Gynecology, Kobe University Graduate School of Medicine, Chuo-Ku, Kobe 650-0017, Japan
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Reinsberg J, Ackermann D, van der Ven H. Pitfalls in assessment of progesterone production by granulosa cells cultured in contact with silicone rubber or paraffin oil. Arch Gynecol Obstet 2004; 270:174-8. [PMID: 12928937 DOI: 10.1007/s00404-003-0539-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2003] [Accepted: 07/02/2003] [Indexed: 10/26/2022]
Abstract
BACKGROUND The influence of silicone templates, used for compartmentalization of culture dishes, on progesterone accumulation in granulosa cell cultures is studied and compared with the effect of paraffin oil, which is frequently used to cover oocyte/embryo cultures. METHODS Human granulosa-lutein cells were cultured in culture dishes compartmentalized by silicone templates, or in polystyrene plates under paraffin oil. Progesterone concentrations in the culture supernatant were compared with controls cultured in polystyrene plates. RESULTS The progesterone concentration in culture supernatant was grossly reduced in silicone template cultures (2+/-0.7% of control). No inhibitory activity was identified in medium conditioned by preincubation with silicone rubber, but progesterone was absorbed from spiked medium incubated in silicone templates (recovery <2%). Progesterone concentration in culture supernatant was also reduced by a paraffin oil overlay (38+/-3% of control). From steroid spiked microdrops under oil, <2% of progesterone and 85+/-4% of estradiol was recovered. CONCLUSION The steroidogenesis of cells cultured in silicone templates or under oil cannot be assessed correctly. It has to be considered that the concentration of lipophilic compounds may be grossly changed due to absorption by silicone rubber or paraffin oil.
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Affiliation(s)
- Jochen Reinsberg
- Department of Gynecological Endocrinology and Reproductive Medicine, University of Bonn, Sigmund-Freud-Strasse 25, 53127 Bonn, Germany.
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Sifer C, Blanc-Layrac G, Bringuier AF, Porcher R, Madelenat P, Feldmann G, Benifla JL. Effects of a Gonadotropin-Releasing Hormone agonist and Follicle Stimulating Hormone on the incidence of apoptosis in human luteinized granulosa cells. Eur J Obstet Gynecol Reprod Biol 2003; 110:43-8. [PMID: 12932870 DOI: 10.1016/s0301-2115(03)00092-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE Previous studies have shown the importance of apoptosis in follicular atresia occurring especially in granulosa cells (GC) and its relation to the outcome of in vitro fertilization (IVF). The aim of this study was to evaluate the effects of a Gonadotropin-Releasing Hormone agonist (GnRHa) and of Follicle-Stimulating Hormone (FSH) on the apoptosis rate of human luteinized GC. STUDY DESIGN GC were isolated from follicular fluids of 15 women undergoing IVF cycles, cultured for 1 day and then treated for 1 day in serum-free medium with triptorelin at 100 or 1000pg/ml or with FSH at 100 or 500ng/ml. GC cultured without any hormone addition were used as controls. Treatment of cultured GC with triptorelin 100pg/ml and FSH 100ng/ml was performed five times each. GC were analysed by flow cytometry after propidium iodide staining to measure the percentage of apoptotic GC. Some triptorelin-treated GC were also examined by electron microscopy. RESULTS Percentages of GC apoptosis were after hormone treatment respectively: FSH: 100ng/ml, 2.9+/-0.6%; 500ng/ml, 2.9%; triptorelin: 100pg/ml, 18.6+/-2.8%; 1000pg/ml, 86.5% versus 9.8+/-1.8% in GC controls (FSH 100ng/ml versus control; triptorelin 100pg/ml versus control: P<10(-6)). Electron microscopy confirmed apoptosis of GC incubated with triptorelin. CONCLUSIONS This study demonstrated that FSH decreased apoptosis in human luteinized GC. In contrast, triptorelin was possibly implicated in a dose-dependent increase in the incidence of apoptotic GC. This last result suggests that clinical use of GnRHa should perhaps be reconsidered in the context of its apoptosis-inducing effect.
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Affiliation(s)
- Christophe Sifer
- Service d'Histologie, Embryologie et Cytogénétique, CHU Bichat-Claude Bernard, (AP-HP), 46, rue Henri-Huchard, 75877, Cedex 18, Paris, France.
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Sifer C, Bénifla JL, Bringuier AF, Porcher R, Blanc-Layrac G, Madélénat P, Feldmann G. Could induced apoptosis of human granulosa cells predict in vitro fertilization-embryo transfer outcome? A preliminary study of 25 women. Eur J Obstet Gynecol Reprod Biol 2002; 103:150-3. [PMID: 12069738 DOI: 10.1016/s0301-2115(02)00043-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The aim of this study was to investigate the relationship between induced apoptosis of human luteinized granulosa cells (GCs) and in vitro fertilization (IVF) outcome. STUDY DESIGN We induced apoptosis with interferon gamma and an anti-human Fas antibody in cultured GCs isolated from follicular fluids coming from 25 different women undergoing 25 consecutive IVF cycles. After examination of 1000 GCs stained by DAPI with a fluorescent microscope, we determined the percentages of apoptotic GCs. Ovarian, endometrial and IVF parameters were recorded for every woman. RESULTS We classified the women according to their induced GCs apoptosis percentages in two groups. Group 1 with a low percentage of apoptotic GCs (11.6+/-4.8%) had a significantly higher pregnancy rate (P<0.05) than group 2 with a high percentage of apoptotic GCs (59.5+/-14.8%). No other statistically significant differences were observed. CONCLUSION Resistance of human GCs to apoptosis might be implicated in IVF outcome.
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Affiliation(s)
- Christophe Sifer
- Service d'Histologie, Embryologie et Cytogénétique, CHU Bichat-Claude Bernard, 46 rue Henri-Huchard, 75877 Cedex 18, Paris, France.
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