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Li J, Liu Y, He J, Wu Z, Wang F, Huang J, Zheng L, Luo T. Progestin and adipoQ receptor 7 (PAQR7) mediate the anti-apoptotic effect of P4 on human granulosa cells and its deficiency reduces ovarian function in female mice. J Ovarian Res 2024; 17:35. [PMID: 38317224 PMCID: PMC10845654 DOI: 10.1186/s13048-024-01348-w] [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: 06/25/2023] [Accepted: 01/10/2024] [Indexed: 02/07/2024] Open
Abstract
PURPOSE PAQR7 plays a key role in cell apoptosis as a progesterone membrane receptor. The physiological mechanism of PAQR7 in ovarian function and its anti-apoptotic action in mammals remain poorly understood. METHODS We first added 0.2 µM aminoglutethimide (AG), an inhibitor of endogenous progesterone (P4) secretion, and transfected siPAQR7 co-incubated with P4 in human KGN cells to identify granulosa cell apoptosis, respectively. Additionally, we used Paqr7 knockout (PAQR7 KO) mice to assess the role of PAQR7 in the ovary. RESULTS The PAQR7 deficiency significantly increased apoptosis of KGN cells, and this significant difference disappeared following P4 supplementation. The Paqr7-/- female mice showed a prolonged estrous cycle, reduced follicular growth, increased the number of atresia follicles, and decreased the concentrations of E2 and AMH. The litters, litter sizes, and spontaneous ovulation in the Paqr7-/- mice were significantly decreased compared with the Paqr7+/+ mice. In addition, we also found low expression of PAQR7 in GCs from human follicular fluids of patients diagnosed with decreased ovarian reserve (DOR) and ovaries of mice with a DOR-like phenotype, respectively. CONCLUSIONS The present study has identified that PAQR7 is involved in mouse ovarian function and fertilization potential. One possible mechanism is mediating the anti-apoptotic effect of P4 on GC apoptosis via the BCL-2/BAX/CASPASE-3 signaling pathway. The mechanism underlying the effect of PAQR7 on ovarian development and aging remains to be identified.
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Affiliation(s)
- Jia Li
- School of Basic Medical science, Nanchang University, Nanchang, Jiangxi, 330031, China
- Key Laboratory of Reproductive Physiology and Pathology of Jiangxi Province, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Yiting Liu
- School of Basic Medical science, Nanchang University, Nanchang, Jiangxi, 330031, China
- Key Laboratory of Reproductive Physiology and Pathology of Jiangxi Province, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Jinxia He
- Reproductive Medical Center, Jiangxi Maternal and Child Health Hospital, Affiliated Maternal and Child Health Hospital of Nanchang University, Nanchang, Jiangxi, 330006, China
| | - Zixuan Wu
- School of Basic Medical science, Nanchang University, Nanchang, Jiangxi, 330031, China
- Key Laboratory of Reproductive Physiology and Pathology of Jiangxi Province, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Fang Wang
- Key Laboratory of Reproductive Physiology and Pathology of Jiangxi Province, Nanchang University, Nanchang, Jiangxi, 330031, China
- Institute of Life Science and School of Life Science, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Jian Huang
- School of Basic Medical science, Nanchang University, Nanchang, Jiangxi, 330031, China
- Key Laboratory of Reproductive Physiology and Pathology of Jiangxi Province, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Liping Zheng
- Key Laboratory of Reproductive Physiology and Pathology of Jiangxi Province, Nanchang University, Nanchang, Jiangxi, 330031, China.
- School of Public Health, Nanchang University, Nanchang, Jiangxi, 330006, China.
- Jiangxi Provincial Key Laboratory of Preventive Medicine, Nanchang University, Nanchang, 330006, P.R. China.
| | - Tao Luo
- School of Basic Medical science, Nanchang University, Nanchang, Jiangxi, 330031, China.
- Key Laboratory of Reproductive Physiology and Pathology of Jiangxi Province, Nanchang University, Nanchang, Jiangxi, 330031, China.
- Institute of Life Science and School of Life Science, Nanchang University, Nanchang, Jiangxi, 330031, China.
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2
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Deng X, Ning Z, Li L, Cui Z, Du X, Amevor FK, Tian Y, Shu G, Du X, Han X, Zhao X. High expression of miR-22-3p in chicken hierarchical follicles promotes granulosa cell proliferation, steroidogenesis, and lipid metabolism via PTEN/PI3K/Akt/mTOR signaling pathway. Int J Biol Macromol 2023; 253:127415. [PMID: 37848113 DOI: 10.1016/j.ijbiomac.2023.127415] [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: 04/04/2023] [Revised: 10/09/2023] [Accepted: 10/10/2023] [Indexed: 10/19/2023]
Abstract
MicroRNAs (miRNAs) are a class of RNA macromolecules that play regulatory roles in follicle development by inhibiting protein translation through binding to the 3'UTR of its target genes. Granulosa cell (GC) proliferation, steroidogenesis, and lipid metabolism have indispensable effect during folliculogenesis. In this study, we found that miR-22-3p was highly expressed in the hierarchical follicles of the chickens, which indicated that it may be involved in follicle development. The results obtained suggested that miR-22-3p promoted proliferation, hormone secretion (progesterone and estrogen), and the content of lipid droplets (LDs) in the chicken primary GC. The results from the bioinformatics analysis, luciferase reporter assay, qRT-PCR, and Western blotting, confirmed that PTEN was directly targeted to miR-22-3p. Subsequently, it was revealed that PTEN inhibited proliferation, hormone secretion, and the content of LDs in GC. Therefore, this study showed that miR-22-3p could activate PI3K/Akt/mTOR pathway via targeting PTEN. Taken together, the findings from this study indicated that miR-22-3p was highly expressed in the hierarchical follicles of chickens, which promotes GC proliferation, steroidogenesis, and lipid metabolism by repressing PTEN to activate PI3K/AKT/mTOR pathway.
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Affiliation(s)
- Xun Deng
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, PR China; Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology (Institute of Animal Genetics and Breeding), Sichuan Agricultural University, PR China
| | - Zifan Ning
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, PR China; Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology (Institute of Animal Genetics and Breeding), Sichuan Agricultural University, PR China
| | - Liang Li
- Institute of Animal Husbandry and Veterinary Medicine, Guizhou Academy of Agricultural Sciences, Guiyang, PR China; Guizhou Hongyu Animal Husbandry Technology Development Co., Ltd, Guiyang, PR China
| | - Zhifu Cui
- College of Animal Science and Technology, Southwest University, Chongqing, PR China
| | - Xiaxia Du
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, PR China; Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology (Institute of Animal Genetics and Breeding), Sichuan Agricultural University, PR China
| | - Felix Kwame Amevor
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, PR China; Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology (Institute of Animal Genetics and Breeding), Sichuan Agricultural University, PR China
| | - Yaofu Tian
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, PR China; Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology (Institute of Animal Genetics and Breeding), Sichuan Agricultural University, PR China
| | - Gang Shu
- Department of Basic Veterinary Medicine, Sichuan Agricultural University, Chengdu, Sichuan, China
| | - Xiaohui Du
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, PR China; Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology (Institute of Animal Genetics and Breeding), Sichuan Agricultural University, PR China
| | - Xue Han
- Institute of Animal Husbandry and Veterinary Medicine, Guizhou Academy of Agricultural Sciences, Guiyang, PR China; Guizhou Hongyu Animal Husbandry Technology Development Co., Ltd, Guiyang, PR China.
| | - Xiaoling Zhao
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, PR China; Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology (Institute of Animal Genetics and Breeding), Sichuan Agricultural University, PR China.
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3
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Van Wynendaele M, Thieffry C, Samain L, Pierreux CE, Tyteca D, Marbaix E, Henriet P. Effects of estradiol, progesterone or cAMP on expression of PGRMC1 and progesterone receptor in a xenograft model of human endometrium and in endometrial cell culture. Steroids 2023; 198:109284. [PMID: 37487815 DOI: 10.1016/j.steroids.2023.109284] [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: 06/01/2023] [Revised: 07/18/2023] [Accepted: 07/21/2023] [Indexed: 07/26/2023]
Abstract
Estradiol and progesterone are key regulators of the menstrual cycle. In the human endometrium, progesterone induces morphological changes required for blastocyst implantation. Dysregulated response to progesterone can lead to endometrial pathologies including uterine bleeding and endometriosis. Besides the canonical nuclear progesterone receptor (encoded by the PGR gene), alternative response pathways include Progesterone Receptor Membrane Component 1 (PGRMC1), suspected to be involved in pathogenesis of endometrial diseases. We previously reported the spatiotemporal profile of PGRMC1 expression in the human endometrium along the menstrual cycle, highlighting progressive increase and decrease during the proliferative and secretory phases, respectively. Here we directly addressed its regulation by estradiol and progesterone, with systematic comparison with regulation of PGR expression. We found a direct correlation between expression of both genes during the proliferative and secretory phases in the cycling endometrium, but not during the menstrual phase. In a xenograft model mimicking the cycle phases, estradiol significantly increased and progesterone significantly decreased PGR expression but changes were not significant for PGRMC1. Finally, we did not find any significant effect of the ovarian steroids on expression of PGR or PGRMC1 in primary culture of endometrial stromal cells, except for a small increase in PGR expression by estradiol. Altogether, our experiments do not allow a major advance in our understanding of the mechanisms of cyclic variation of PGRMC1 expression, in particular regarding potential regulation by the ovarian steroids.
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Affiliation(s)
- Marie Van Wynendaele
- CELL Unit, de Duve Institute and Université Catholique de Louvain, B-1200 Brussels, Belgium.
| | - Charlotte Thieffry
- CELL Unit, de Duve Institute and Université Catholique de Louvain, B-1200 Brussels, Belgium
| | - Lucie Samain
- CELL Unit, de Duve Institute and Université Catholique de Louvain, B-1200 Brussels, Belgium
| | - Christophe E Pierreux
- CELL Unit, de Duve Institute and Université Catholique de Louvain, B-1200 Brussels, Belgium.
| | - Donatienne Tyteca
- CELL Unit, de Duve Institute and Université Catholique de Louvain, B-1200 Brussels, Belgium.
| | - Etienne Marbaix
- CELL Unit, de Duve Institute and Université Catholique de Louvain, B-1200 Brussels, Belgium; Pathology Department, Cliniques Universitaires Saint-Luc, B-1200 Brussels, Belgium.
| | - Patrick Henriet
- CELL Unit, de Duve Institute and Université Catholique de Louvain, B-1200 Brussels, Belgium.
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4
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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: 3] [Impact Index Per Article: 3.0] [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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5
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Lodde V, Luciano AM, Garcia Barros R, Giovanardi G, Sivelli G, Franciosi F. Review: The putative role of Progesterone Receptor membrane Component 1 in bovine oocyte development and competence. Animal 2023; 17 Suppl 1:100783. [PMID: 37567656 DOI: 10.1016/j.animal.2023.100783] [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: 12/30/2022] [Revised: 03/14/2023] [Accepted: 03/17/2023] [Indexed: 08/13/2023] Open
Abstract
Acquisition of developmental competence is a complex process in which many cell types cooperate to support oocyte maturation, fertilisation, and preimplantation embryonic development. In recent years, compelling evidence has shown that Progesterone Receptor Membra Component 1 (PGRMC1) is expressed in many cell types of the mammalian reproductive system where it exerts diverse functions. In the ovary, PGRMC1 affects follicular growth by controlling cell viability and proliferation of granulosa cells. PGRMC1 has also a direct role in promoting a proper completion of bovine oocyte maturation, as altering its function leads to defective chromosome segregation and polar body extrusion. Strikingly, the mechanism by which PGRMC1 controls mitotic and meiotic cell division seems to be conserved, involving an association with the spindle apparatus and the chromosomal passenger complex through Aurora kinase B. Conclusive data on a possible role of PGRMC1 in the preimplantation embryo are lacking and further research is needed to test whether the mechanisms that are set in place in mitotic cells also govern blastomere cleavage and subsequent differentiation. Finally, PGRMC1 is also expressed in oviductal cells and, as such, it might also impact fertilisation and early embryonic development, although this issue is completely unexplored. However, the study of PGRMC1 function in the mammalian reproductive system remains a complex matter, due to its pleiotropic function.
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Affiliation(s)
- V Lodde
- Reproductive and Developmental Biology Laboratory, Department of Veterinary Medicine and Animal Sciences, Università degli Studi di Milano, via dell'Università 6, 26900 Lodi, Italy.
| | - A M Luciano
- Reproductive and Developmental Biology Laboratory, Department of Veterinary Medicine and Animal Sciences, Università degli Studi di Milano, via dell'Università 6, 26900 Lodi, Italy
| | - R Garcia Barros
- Reproductive and Developmental Biology Laboratory, Department of Veterinary Medicine and Animal Sciences, Università degli Studi di Milano, via dell'Università 6, 26900 Lodi, Italy
| | - G Giovanardi
- Reproductive and Developmental Biology Laboratory, Department of Veterinary Medicine and Animal Sciences, Università degli Studi di Milano, via dell'Università 6, 26900 Lodi, Italy
| | - G Sivelli
- Reproductive and Developmental Biology Laboratory, Department of Veterinary Medicine and Animal Sciences, Università degli Studi di Milano, via dell'Università 6, 26900 Lodi, Italy
| | - F Franciosi
- Reproductive and Developmental Biology Laboratory, Department of Veterinary Medicine and Animal Sciences, Università degli Studi di Milano, via dell'Università 6, 26900 Lodi, Italy
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6
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Palak E, Lebiedzinska W, Lupu O, Pulawska K, Anisimowicz S, Mieczkowska AN, Sztachelska M, Niklinska GN, Milewska G, Lukasiewicz M, Ponikwicka-Tyszko D, Huhtaniemi I, Wolczynski S. Molecular insights underlying the adverse effects of bisphenol A on gonadal somatic cells' steroidogenic activity. Reprod Biol 2023; 23:100766. [PMID: 37084542 DOI: 10.1016/j.repbio.2023.100766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 04/07/2023] [Accepted: 04/10/2023] [Indexed: 04/23/2023]
Abstract
Bisphenol A (BPA) exposure may impair gonadal steroidogenesis, although the underlying mechanism is not well known. Hereby, we assessed BPA action on human primary granulosa (hGC) and mouse Leydig cells (BLTK-1) proliferation, cytotoxicity, hormone secretion, and steroidogenic enzyme/receptor gene profile. hGC and BLTK-1 cells were stimulated with increasing concentrations of BPA (10-12 M to 10-4 M for cell proliferation assay, 10-8 M to 10-4 M for LDH-cytotoxicity assay, and 10-9 M to 10-5 M for hormone secretion and genes expression analysis). BPA at low concentrations (pM - nM) did not affect cell proliferation in either cell type, although was toxic at higher (µM) concentrations. BPA stimulation at low nM concentrations decreased the production of estradiol (E2) and testosterone (T) in BLTK-1, E2, and progesterone in hGCs. BPA down-regulated Star, Cyp11a1, and Hsd17b3, but up-regulated Cyp19a1, Esr1, Esr2, and Gpr30 expression in BLTK-1 cells. In hGC, BPA down-regulated STAR, CYP19A1, PGRMC1, and PAQR7 but up-regulated ESR2 expression. Estrogen receptor degrader fulvestrant (FULV) attenuated BPA inhibition of hormone production in both cell lines. FULV also blocked the BPA-induced Gpr30 up-regulation in BLTK-1 cells, whereas in hGC, failed to reverse the down-regulation of PGRMC1, STAR, and CYP19A1. Our findings provide novel mechanistic insights into environmentally-relevant doses of BPA action through both nuclear estrogen receptor-dependent and independent mechanisms affecting cultured granulosa and Leydig cell steroidogenesis.
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Affiliation(s)
- Ewelina Palak
- Department of Biology and Pathology of Human Reproduction, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, Olsztyn, Poland
| | - Weronika Lebiedzinska
- Department of Reproduction and Gynecological Endocrinology, Medical University of Bialystok, Poland
| | - Oana Lupu
- Department of Reproduction and Gynecological Endocrinology, Medical University of Bialystok, Poland
| | | | | | - Aleksandra N Mieczkowska
- Department of Biology and Pathology of Human Reproduction, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, Olsztyn, Poland
| | - Maria Sztachelska
- Department of Biology and Pathology of Human Reproduction, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, Olsztyn, Poland
| | | | - Gabriela Milewska
- Department of Reproduction and Gynecological Endocrinology, Medical University of Bialystok, Poland
| | - Monika Lukasiewicz
- Department of Reproduction and Gynecological Endocrinology, Medical University of Bialystok, Poland
| | - Donata Ponikwicka-Tyszko
- Department of Biology and Pathology of Human Reproduction, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, Olsztyn, Poland; Institute of Biomedicine, University of Turku, Finland
| | - Ilpo Huhtaniemi
- Institute of Biomedicine, University of Turku, Finland; Department of Digestion, Metabolism and Reproduction, Institute of Reproductive and Developmental Biology, Imperial College London, London, United Kingdom
| | - Slawomir Wolczynski
- Department of Biology and Pathology of Human Reproduction, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, Olsztyn, Poland; Department of Reproduction and Gynecological Endocrinology, Medical University of Bialystok, Poland.
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7
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Li X, Zhu Y, Zhao T, Zhang X, Qian H, Wang J, Miao X, Zhou L, Li N, Ye L. Role of COX-2/PGE2 signaling pathway in the apoptosis of rat ovarian granulosa cells induced by MEHP. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 254:114717. [PMID: 36889213 DOI: 10.1016/j.ecoenv.2023.114717] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 02/27/2023] [Accepted: 02/28/2023] [Indexed: 06/18/2023]
Abstract
OBJECTIVE MEHP, as the metabolite of DEHP, is a widely used environmental endocrine disruptor. Ovarian granulosa cells participate in maintaining the function of ovary and COX2/PGE2 pathway may regulate the function of granulosa cells. We aimed to explore how COX-2/PGE2 pathway affects cell apoptosis in ovarian granulosa cells caused by MEHP. METHODS Primary rat ovarian granulosa cells were treated with MEHP (0, 200, 250, 300 and 350 μM) for 48 h. Adenovirus was used for over-expression of COX-2 gene. The cell viability was tested with CCK8 kits. The apoptosis level was tested by flow cytometry. The levels of PGE2 were tested with ELISA kits. The expression levels of COX-2/PGE2 pathway related genes, ovulation-related genes and apoptosis-related genes, were measured with RT-qPCR and Western blot. RESULTS MEHP decreased the cell viability. After MEHP exposure, the cell apoptosis level increased. The level of PGE2 markedly decreased. The expression levels of COX-2/PGE2 pathway related genes, ovulation-related genes and anti-apoptotic genes decreased; the expression levels of pro-apoptotic genes increased. The apoptosis level was alleviated after over-expression of COX-2, and the level of PGE2 slightly increased. The expression levels of PTGER2 and PTGER4, and the levels of ovulation-related genes increased; the levels of pro-apoptotic genes decreased. CONCLUSION MEHP can cause cell apoptosis by down-regulating the levels of ovulation-related genes via COX-2/PGE2 pathway in rat ovarian granulosa cells.
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Affiliation(s)
- Xu Li
- Department of Occupational and Environmental Health, School of Public Health, Jilin University, Changchun, China
| | - Ying Zhu
- Department of Occupational and Environmental Health, School of Public Health, Jilin University, Changchun, China
| | - Tianyang Zhao
- Department of Occupational and Environmental Health, School of Public Health, Jilin University, Changchun, China
| | - Xueting Zhang
- Department of Occupational and Environmental Health, School of Public Health, Jilin University, Changchun, China
| | - Honghao Qian
- Department of Occupational and Environmental Health, School of Public Health, Jilin University, Changchun, China
| | - Jia Wang
- Department of Occupational and Environmental Health, School of Public Health, Jilin University, Changchun, China
| | - Xiaohan Miao
- Department of Occupational and Environmental Health, School of Public Health, Jilin University, Changchun, China
| | - Liting Zhou
- Department of Occupational and Environmental Health, School of Public Health, Jilin University, Changchun, China
| | - Na Li
- Department of Tropical Diseases, The Second Affiliated Hospital of Hainan Medical University, Key Laboratory of Tropical Translational Medicine of Ministry of Education, NHC Key Laboratory of Tropical Disease Control, School of Tropical Medicine, Hainan Medical University, Haikou, Hainan 571199, China; Department of Occupational and Environmental Health, School of Public Health, Jilin University, Changchun, China.
| | - Lin Ye
- Department of Occupational and Environmental Health, School of Public Health, Jilin University, Changchun, China.
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Lizama BN, Kahle J, Catalano SM, Caggiano AO, Grundman M, Hamby ME. Sigma-2 Receptors—From Basic Biology to Therapeutic Target: A Focus on Age-Related Degenerative Diseases. Int J Mol Sci 2023; 24:ijms24076251. [PMID: 37047224 PMCID: PMC10093856 DOI: 10.3390/ijms24076251] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 03/18/2023] [Accepted: 03/21/2023] [Indexed: 03/29/2023] Open
Abstract
There is a large unmet medical need to develop disease-modifying treatment options for individuals with age-related degenerative diseases of the central nervous system. The sigma-2 receptor (S2R), encoded by TMEM97, is expressed in brain and retinal cells, and regulates cell functions via its co-receptor progesterone receptor membrane component 1 (PGRMC1), and through other protein–protein interactions. Studies describing functions of S2R involve the manipulation of expression or pharmacological modulation using exogenous small-molecule ligands. These studies demonstrate that S2R modulates key pathways involved in age-related diseases including autophagy, trafficking, oxidative stress, and amyloid-β and α-synuclein toxicity. Furthermore, S2R modulation can ameliorate functional deficits in cell-based and animal models of disease. This review summarizes the current evidence-based understanding of S2R biology and function, and its potential as a therapeutic target for age-related degenerative diseases of the central nervous system, including Alzheimer’s disease, α-synucleinopathies, and dry age-related macular degeneration.
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Affiliation(s)
| | | | | | | | - Michael Grundman
- Global R&D Partners, LLC., San Diego, CA 92130, USA
- Department of Neurosciences, University of California, San Diego, CA 92093, USA
| | - Mary E. Hamby
- Cognition Therapeutics, Inc., Pittsburgh, PA 15203, USA
- Correspondence:
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9
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Liao X, Wu L, Yin D, Tian D, Zhou C, Liu J, Li S, Zhou J, Nie Y, Liao H, Peng C. The role of zinc in follicular development. Mol Biol Rep 2023; 50:4527-4534. [PMID: 36848006 DOI: 10.1007/s11033-023-08331-6] [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: 11/14/2022] [Accepted: 02/09/2023] [Indexed: 03/01/2023]
Abstract
Follicles consist of specialized somatic cells that encase a single oocyte. Follicle development is a process regulated by a variety of endocrine, paracrine, and secretory factors that work together to select follicles for ovulation. Zinc is an essential nutrient for the human body and is involved in many physiological processes, such as follicle development, immune response, homeostasis, oxidative stress, cell cycle progression, DNA replication, DNA damage repair, apoptosis, and aging. Zinc deficiency can lead to blocked oocyte meiotic process, cumulus expansion, and follicle ovulation. In this mini-review, we summarize the the role of zinc in follicular development.
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Affiliation(s)
- Xingyue Liao
- Department of Cell Biology and Genetics, Institute of Cytology and Genetics, School of Basic Medical Sciences, Hengyang Medical School, Key Laboratory of Ecological Environment and Critical Human Dise Ases Prevention of Hunan Province, Department of Education, Key Laboratory of Hengyang City On Biological Toxicology and Ecological Restoration, Key Laboratory of Typical Environmental Pollution and Health Hazards, University of South China, Hengyang, 421001, Hunan, China
| | - Liujianxiong Wu
- Department of Cell Biology and Genetics, Institute of Cytology and Genetics, School of Basic Medical Sciences, Hengyang Medical School, Key Laboratory of Ecological Environment and Critical Human Dise Ases Prevention of Hunan Province, Department of Education, Key Laboratory of Hengyang City On Biological Toxicology and Ecological Restoration, Key Laboratory of Typical Environmental Pollution and Health Hazards, University of South China, Hengyang, 421001, Hunan, China
| | - Dan Yin
- Department of Cell Biology and Genetics, Institute of Cytology and Genetics, School of Basic Medical Sciences, Hengyang Medical School, Key Laboratory of Ecological Environment and Critical Human Dise Ases Prevention of Hunan Province, Department of Education, Key Laboratory of Hengyang City On Biological Toxicology and Ecological Restoration, Key Laboratory of Typical Environmental Pollution and Health Hazards, University of South China, Hengyang, 421001, Hunan, China
| | - Dewei Tian
- Department of Cell Biology and Genetics, Institute of Cytology and Genetics, School of Basic Medical Sciences, Hengyang Medical School, Key Laboratory of Ecological Environment and Critical Human Dise Ases Prevention of Hunan Province, Department of Education, Key Laboratory of Hengyang City On Biological Toxicology and Ecological Restoration, Key Laboratory of Typical Environmental Pollution and Health Hazards, University of South China, Hengyang, 421001, Hunan, China
| | - Cuilan Zhou
- Department of Cell Biology and Genetics, Institute of Cytology and Genetics, School of Basic Medical Sciences, Hengyang Medical School, Key Laboratory of Ecological Environment and Critical Human Dise Ases Prevention of Hunan Province, Department of Education, Key Laboratory of Hengyang City On Biological Toxicology and Ecological Restoration, Key Laboratory of Typical Environmental Pollution and Health Hazards, University of South China, Hengyang, 421001, Hunan, China
| | - Jun Liu
- Department of Cell Biology and Genetics, Institute of Cytology and Genetics, School of Basic Medical Sciences, Hengyang Medical School, Key Laboratory of Ecological Environment and Critical Human Dise Ases Prevention of Hunan Province, Department of Education, Key Laboratory of Hengyang City On Biological Toxicology and Ecological Restoration, Key Laboratory of Typical Environmental Pollution and Health Hazards, University of South China, Hengyang, 421001, Hunan, China
| | - Suyun Li
- Department of Cell Biology and Genetics, Institute of Cytology and Genetics, School of Basic Medical Sciences, Hengyang Medical School, Key Laboratory of Ecological Environment and Critical Human Dise Ases Prevention of Hunan Province, Department of Education, Key Laboratory of Hengyang City On Biological Toxicology and Ecological Restoration, Key Laboratory of Typical Environmental Pollution and Health Hazards, University of South China, Hengyang, 421001, Hunan, China
| | - Jing Zhou
- Department of Obstetrics and Gynecology, the Second Affiliated Hospital, University of South China, 30# Jiefang Road, Hengyang, 421001, Hunan, PR China
| | - Yulin Nie
- Department of Obstetrics and Gynecology, the Second Affiliated Hospital, University of South China, 30# Jiefang Road, Hengyang, 421001, Hunan, PR China
| | - Hongqing Liao
- Department of Obstetrics and Gynecology, the Second Affiliated Hospital, University of South China, 30# Jiefang Road, Hengyang, 421001, Hunan, PR China.
| | - Cuiying Peng
- Department of Cell Biology and Genetics, Institute of Cytology and Genetics, School of Basic Medical Sciences, Hengyang Medical School, Key Laboratory of Ecological Environment and Critical Human Dise Ases Prevention of Hunan Province, Department of Education, Key Laboratory of Hengyang City On Biological Toxicology and Ecological Restoration, Key Laboratory of Typical Environmental Pollution and Health Hazards, University of South China, Hengyang, 421001, Hunan, China.
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10
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Effects of N-Acetylcysteine on the Proliferation, Hormone Secretion Level, and Gene Expression Profiles of Goat Ovarian Granulosa Cells. Genes (Basel) 2022; 13:genes13122306. [PMID: 36553574 PMCID: PMC9778279 DOI: 10.3390/genes13122306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 11/18/2022] [Accepted: 12/03/2022] [Indexed: 12/13/2022] Open
Abstract
The purpose of this paper was to investigate the effects of N-acetylcysteine (NAC) on the proliferation, hormone secretion, and mRNA expression profiles of ovarian granulosa cells (GCs) in vitro. A total of 12 ovaries from 6 follicular-stage goats were collected for granulosa cell extraction. The optimum concentration of NAC addition was determined to be 200 μM via the Cell Counting Kit 8 (CCK-8) method. Next, GCs were cultured in a medium supplemented with 200 μM NAC (200 μM NAC group) and 0 μ M NAC (control group) for 48 h. The effects of 200 μM NAC on the proliferation of granulosa cells and hormones were studied by 5-ethynyl-2'-deoxyuridine (EdU) assay and enzyme-linked immunosorbent assay (ELISA). mRNA expression was analyzed by transcriptome sequencing. The results indicate that 200 μM NAC significantly increased cell viability and the proportion of cells in the S phase but promoted hormone secretion to a lesser degree. Overall, 122 differentially expressed genes (DEGs) were identified. A total of 51 upregulated and 71 downregulated genes were included. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses indicated that the most DEGs were enriched in terms of cell growth regulation, cell growth, neuroactive ligand-receptor interaction, cytokine-cytokine receptor interaction, the cAMP-signaling pathway, and the Wnt-signaling pathway. Seven genes related to granulosa cell proliferation were screened, IGFBP4, HTRA4, SST, SSTR1, WISP1, DAAM2, and RSPO2. The above results provide molecular theoretical support for NAC as a feed additive to improve follicle development and improve reproductive performance in ewes.
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11
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Thieffry C, Van Wynendaele M, Samain L, Tyteca D, Pierreux C, Marbaix E, Henriet P. Spatiotemporal expression pattern of Progesterone Receptor Component (PGRMC) 1 in endometrium from patients with or without endometriosis or adenomyosis. J Steroid Biochem Mol Biol 2022; 223:106153. [PMID: 35835350 DOI: 10.1016/j.jsbmb.2022.106153] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 06/15/2022] [Accepted: 07/10/2022] [Indexed: 10/17/2022]
Abstract
The endometrium plays a crucial role in reproduction and, in humans, is cyclically remodeled under hormonal control. Estradiol favors tissue proliferation whereas progesterone inhibits tissue growth and induces morphological changes. Endometriosis is often associated with fertility issues and with exacerbated estrogen and reduced progesterone concentration or response in the eutopic endometrium. However, underlying mechanisms remain unclear. Progesterone Receptor Membrane Component (PGRMC) 1 is a protein able to modulate progesterone response and its murine knockout reduced fertility. However, the precise spatiotemporal pattern of PGRMC1 expression in the human endometrium is still poorly characterized. We investigated variations of eutopic endometrial PGRMC1 expression by combining RT-qPCR, immunofluorescence and in situ hybridization. We found that PGRMC1 expression progressively increases during the proliferative phase and decreases during the secretory phase. However, immunolabeling and identification of mRNA-containing cells were regularly heterogeneous in samples, according to tissue depth, with a gradient extending from the surface epithelium towards the basalis. There was no significant difference in PGRMC1 mRNA amounts between patients with or without endometriosis or adenomyosis, for any phase of the menstrual cycle, but cells with strong or moderate PGRMC1 immunolabeling were reduced during the proliferative phase in endometriotic patients. In conclusion, although the cyclical variation of PGRMC1 expression globally follows fluctuation of ovarian steroids, further work is required to precisely characterize hormonal control and identify the additional levels of regulation responsible for local adjustment of PGRMC1 concentration. This is particularly important in the light of recent studies emphasizing the correlation between adequate PGRMC1 amounts and fertility.
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Affiliation(s)
- Charlotte Thieffry
- CELL Unit, De Duve Institute and Université Catholique de Louvain, B-1200 Brussels, Belgium.
| | - Marie Van Wynendaele
- CELL Unit, De Duve Institute and Université Catholique de Louvain, B-1200 Brussels, Belgium.
| | - Lucie Samain
- CELL Unit, De Duve Institute and Université Catholique de Louvain, B-1200 Brussels, Belgium.
| | - Donatienne Tyteca
- CELL Unit, De Duve Institute and Université Catholique de Louvain, B-1200 Brussels, Belgium.
| | - Christophe Pierreux
- CELL Unit, De Duve Institute and Université Catholique de Louvain, B-1200 Brussels, Belgium.
| | - Etienne Marbaix
- CELL Unit, De Duve Institute and Université Catholique de Louvain, B-1200 Brussels, Belgium; Pathology Department, Cliniques Universitaires Saint-Luc, B-1200 Brussels, Belgium.
| | - Patrick Henriet
- CELL Unit, De Duve Institute and Université Catholique de Louvain, B-1200 Brussels, Belgium.
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12
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Tai Y, Yang X, Han D, Xu Z, Cai G, Hao J, Zhang B, Deng X. Transcriptomic diversification of granulosa cells during follicular development between White Leghorn and Silky Fowl hens. Front Genet 2022; 13:965414. [PMID: 35957698 PMCID: PMC9360743 DOI: 10.3389/fgene.2022.965414] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 07/07/2022] [Indexed: 11/25/2022] Open
Abstract
Egg production rate in chicken is related to the continuity of follicle development. In this study, we found that the numbers of white prehierarchical, dominant, and yellow preovulatory follicles in the high-yielding layer breed, White Leghorn (WL), were significantly higher than those in the low egg-yielding variety, Silky Fowl (SF). The proliferation and differentiation of granulosa cells (GCs) play an important role in follicle maturation. Histological observation revealed a large number of melanocytes in the outer granulosa layer of follicles in SF but not in WL. Finally, RNA-sequencing was used to analyze the gene expression profiles and pathways of the GC layer in the follicles in both WL and SF hens. Transcriptome analysis of prehierarchical GCs (phGCs) and preovulatory GCs (poGCs) between WL and SF showed that steroid hormone-, oxytocin synthesis-, tight junction-, and endocytosis-related genes were expressed at higher levels in WL phGCs than in SF phGCs, whereas the insulin signaling pathway- and vascular smooth muscle contraction-related genes were upregulated in SF phGCs. Fatty acid synthesis, calcium signaling, and Wnt signaling pathway-related genes were expressed at higher levels in WL poGCs than in SF poGCs; however, adrenergic signaling, cGMP-PKG, and melanogenesis-related genes were upregulated in SF poGCs. These results indicate that genes that promote GC proliferation and secretion of various sex hormones are more active in WL than in SF hens. The upregulated signaling pathways in SF help in providing energy to GCs and for angiogenesis and melanogenesis. In vitro experiments confirmed that both the proliferation of poGCs and synthesis of reproductive hormones were higher in WL than in SF hens.
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Affiliation(s)
- Yurong Tai
- Key Laboratory of Animal Genetics, Breeding and Reproduction of the Ministry of Agriculture & Beijing Key Laboratory of Animal Genetic Improvement, China Agricultural University, Beijing, China
| | - Xue Yang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of the Ministry of Agriculture & Beijing Key Laboratory of Animal Genetic Improvement, China Agricultural University, Beijing, China
| | - Deping Han
- College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Zihan Xu
- Key Laboratory of Animal Genetics, Breeding and Reproduction of the Ministry of Agriculture & Beijing Key Laboratory of Animal Genetic Improvement, China Agricultural University, Beijing, China
| | - Ganxian Cai
- Key Laboratory of Animal Genetics, Breeding and Reproduction of the Ministry of Agriculture & Beijing Key Laboratory of Animal Genetic Improvement, China Agricultural University, Beijing, China
| | - Jiaqi Hao
- Key Laboratory of Animal Genetics, Breeding and Reproduction of the Ministry of Agriculture & Beijing Key Laboratory of Animal Genetic Improvement, China Agricultural University, Beijing, China
| | - Bingjie Zhang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of the Ministry of Agriculture & Beijing Key Laboratory of Animal Genetic Improvement, China Agricultural University, Beijing, China
| | - Xuemei Deng
- Key Laboratory of Animal Genetics, Breeding and Reproduction of the Ministry of Agriculture & Beijing Key Laboratory of Animal Genetic Improvement, China Agricultural University, Beijing, China
- Hainan Sanya Research Institute, Seed Laboratory, Sanya, China
- *Correspondence: Xuemei Deng,
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13
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Abstract
Progesterone receptor membrane component (PGRMC) proteins play important roles in tumor growth, progression, and chemoresistance, of which PGRMC1 is the best characterized. The ancestral member predates the evolution of metazoans, so it is perhaps not surprising that many of the purported actions of PGRMC proteins are rooted in fundamental metabolic processes such as proliferation, apoptosis, and DNA damage responses. Despite mediating some of the actions of progesterone (P4) and being fundamentally required for female fertility, PGRMC1 and PGRMC2 are broadly expressed in most tissues. As such, these proteins likely have both progesterone-dependent and progesterone-independent functions. It has been proposed that PGRMC1 acquired the ability to mediate P4 actions over evolutionary time through acquisition of its cytochrome b5-like heme/sterol-binding domain. Diverse reproductive and nonreproductive diseases associate with altered PGRMC1 expression, epigenetic regulation, or gene silencing mechanisms, some of which include polycystic ovarian disease, premature ovarian insufficiency, endometriosis, Alzheimer disease, and cancer. Although many studies have been completed using transformed cell lines in culture or in xenograft tumor approaches, recently developed transgenic model organisms are offering new insights in the physiological actions of PGRMC proteins, as well as pathophysiological and oncogenic consequences when PGRMC expression is altered. The purpose of this mini-review is to provide an overview of PGRMC proteins in cancer and to offer discussion of where this field must go to solidify PGRMC proteins as central contributors to the oncogenic process.
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Affiliation(s)
- James K Pru
- Correspondence: James K. Pru, PhD, Program in Reproductive Biology, Department of Animal Science, University of Wyoming, Laramie, WY, USA.
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14
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Bello-Alvarez C, Zamora-Sánchez CJ, Camacho-Arroyo I. Rapid Actions of the Nuclear Progesterone Receptor through cSrc in Cancer. Cells 2022; 11:cells11121964. [PMID: 35741094 PMCID: PMC9221966 DOI: 10.3390/cells11121964] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 06/08/2022] [Accepted: 06/15/2022] [Indexed: 12/30/2022] Open
Abstract
The nuclear progesterone receptor (PR) is mainly known for its role as a ligand-regulated transcription factor. However, in the last ten years, this receptor’s extranuclear or rapid actions have gained importance in the context of physiological and pathophysiological conditions such as cancer. The PR’s polyproline (PXPP) motif allows protein–protein interaction through SH3 domains of several cytoplasmatic proteins, including the Src family kinases (SFKs). Among members of this family, cSrc is the most well-characterized protein in the scenario of rapid actions of the PR in cancer. Studies in breast cancer have provided the most detailed information on the signaling and effects triggered by the cSrc–PR interaction. Nevertheless, the study of this phenomenon and its consequences has been underestimated in other types of malignancies, especially those not associated with the reproductive system, such as glioblastomas (GBs). This review will provide a detailed analysis of the impact of the PR–cSrc interplay in the progression of some non-reproductive cancers, particularly, in GBs.
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Affiliation(s)
- Claudia Bello-Alvarez
- Unidad de Investigación en Reproducción Humana, Instituto Nacional de Perinatología-Facultad de Química, Universidad Nacional Autónoma de México, Ciudad de México C.P. 0451, Mexico
| | - Carmen J Zamora-Sánchez
- Unidad de Investigación en Reproducción Humana, Instituto Nacional de Perinatología-Facultad de Química, Universidad Nacional Autónoma de México, Ciudad de México C.P. 0451, Mexico
| | - Ignacio Camacho-Arroyo
- Unidad de Investigación en Reproducción Humana, Instituto Nacional de Perinatología-Facultad de Química, Universidad Nacional Autónoma de México, Ciudad de México C.P. 0451, Mexico
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15
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Peluso JJ. Progesterone Signaling and Mammalian Ovarian Follicle Growth Mediated by Progesterone Receptor Membrane Component Family Members. Cells 2022; 11:1632. [PMID: 35626669 PMCID: PMC9139379 DOI: 10.3390/cells11101632] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 05/02/2022] [Accepted: 05/09/2022] [Indexed: 02/01/2023] Open
Abstract
How progesterone influences ovarian follicle growth is a difficult question to answer because ovarian cells synthesize progesterone and express not only the classic nuclear progesterone receptor but also members of the progestin and adipoQ receptor family and the progesterone receptor membrane component (PGRMC) family. Which type of progestin receptor is expressed depends on the ovarian cell type as well as the stage of the estrous/menstrual cycle. Given the complex nature of the mammalian ovary, this review will focus on progesterone signaling that is transduced by PGRMC1 and PGRMC2 specifically as it relates to ovarian follicle growth. PGRMC1 was identified as a progesterone binding protein cloned from porcine liver in 1996 and detected in the mammalian ovary in 2005. Subsequent studies focused on PGRMC family members as regulators of granulosa cell proliferation and survival, two physiological processes required for follicle development. This review will present evidence that demonstrates a causal relationship between PGRMC family members and the promotion of ovarian follicle growth. The mechanisms through which PGRMC-dependent signaling regulates granulosa cell proliferation and viability will also be discussed in order to provide a more complete understanding of our current concept of how progesterone regulates ovarian follicle growth.
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Affiliation(s)
- John J. Peluso
- Department of Cell Biology, University of Connecticut Health Center, Farmington, CT 06030, USA;
- Department of Obstetrics and Gynecology, University of Connecticut Health Center, Farmington, CT 06030, USA
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16
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Wei Q, Li J, He H, Cao Y, Li D, Amevor FK, Zhang Y, Wang J, Yu C, Yang C, Du H, Jiang X, Zhu Q, Yin H. miR-23b-3p inhibits chicken granulosa cell proliferation and steroid hormone synthesis via targeting GDF9. Theriogenology 2022; 177:84-93. [PMID: 34687940 DOI: 10.1016/j.theriogenology.2021.10.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 10/12/2021] [Accepted: 10/14/2021] [Indexed: 01/13/2023]
Abstract
MicroRNAs (miRNAs) are ∼22 nt RNAs that direct post-transcriptional repression of mRNA targets in diverse eukaryotic lineages. Granulosa cells (GCs) are the earliest differentiated follicular somatic cells. From the initiation of primordial follicles, their differentiation and growth are closely related to the development of follicles. The research on follicular development mostly focused on the granular layer, as well as the hormone synthesis induced by granulosa cell differentiation before and after follicular selection. In this study, we evaluated the effects of miR-23b-3p on chicken granulosa cells, including granulosa cell proliferation and steroid hormone synthesis. Elevated expression of miR-23b-3p significantly inhibited granulosa cell proliferation and steroid hormone synthesis, but did not affect apoptosis. Furthermore, it was observed that the forecast growth differentiation factor 9 (GDF9) is a target gene of miR-23b-3p and miR-23b-3p can down-regulate expression of GDF9. Overall, this study demonstrated that miR-23b-3p can regulate the proliferation and steroid hormone synthesis of chicken granulosa cells by inhibiting the expression of GDF9.
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Affiliation(s)
- Qinyao Wei
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Juan Li
- Institute of Animal Science, Chengdu Academy of Agriculture and Forestry Sciences, Chengdu, Sichuan, 611130, China
| | - Haorong He
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Yuchen Cao
- Institute of Animal Science, Chengdu Academy of Agriculture and Forestry Sciences, Chengdu, Sichuan, 611130, China
| | - Dongmei Li
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Felix Kwame Amevor
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Yao Zhang
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Jianping Wang
- Key Laboratory for Animal Disease Resistance Nutrition of China, Institute of Animal Nutrition, Ministry of Education, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Chunlin Yu
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu, 610066, China
| | - Chaowu Yang
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu, 610066, China
| | - Huarui Du
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu, 610066, China
| | - Xiaosong Jiang
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu, 610066, China
| | - Qing Zhu
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Huadong Yin
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China.
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17
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Kehoe S, Jewgenow K, Johnston PR, Braun BC. Early preantral follicles of the domestic cat express gonadotropin and sex steroid signalling potential. Biol Reprod 2021; 106:95-107. [PMID: 34672344 DOI: 10.1093/biolre/ioab192] [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: 06/11/2021] [Revised: 09/29/2021] [Accepted: 12/10/2021] [Indexed: 11/13/2022] Open
Abstract
Key biomolecular processes which regulate primordial ovarian follicle dormancy and early folliculogenesis in mammalian ovaries are not fully understood. The domestic cat is a useful model to study ovarian folliculogenesis and is the most relevant for developing in vitro growth methods to be implemented in wild felid conservation breeding programs. Previously, RNA-sequencing of primordial, primary, and secondary follicle samples from domestic cat implicated ovarian steroidogenesis and steroid reception during follicle development. Here we aimed to identify which sex steroid biosynthesis and metabolism enzymes, gonadotropin receptors, and sex steroid receptors are present and may be potential regulators. Differential gene expression, functional annotation, and enrichment analyses were employed and protein localisation was studied too. Gene transcripts for PGR, PGRMC1, AR (steroid receptors), CYP11A1, CYP17A1, HSD17B1 and HSD17B17 (steroidogenic enzymes), and STS (steroid metabolising enzyme) were significantly differentially expressed (Q values of ≤0.05). Differential gene expression increased in all transcripts during follicle transitions apart from AR which decreased by the secondary stage. Immunohistochemistry localised FSHR and LHCGR to oocytes at each stage. PGRMC1 immunostaining was strongest in granulosa cells whereas AR was strongest in oocytes throughout each stage. Protein signals for steroidogenic enzymes were only detectable in secondary follicles. Products of these significantly differentially expressed genes may regulate domestic cat preantral folliculogenesis. In vitro growth could be optimised as all early follicles express gonadotropin and steroid receptors meaning hormone interaction and response may be possible. Protein expression analyses of early secondary follicles supported its potential for producing sex steroids.
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Affiliation(s)
- S Kehoe
- Department of Reproduction Biology, Leibniz-Institute for Zoo and Wildlife Research, Berlin, Germany
| | - K Jewgenow
- Department of Reproduction Biology, Leibniz-Institute for Zoo and Wildlife Research, Berlin, Germany
| | - P R Johnston
- Berlin Center for Genomics in Biodiversity Research BeGenDiv; Leibniz-Institute of Freshwater Ecology and Inland Fisheries; and Freie Universität Berlin, Institut für Biologie, Berlin, Germany
| | - B C Braun
- Department of Reproduction Biology, Leibniz-Institute for Zoo and Wildlife Research, Berlin, Germany
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18
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Medina-Laver Y, Rodríguez-Varela C, Salsano S, Labarta E, Domínguez F. What Do We Know about Classical and Non-Classical Progesterone Receptors in the Human Female Reproductive Tract? A Review. Int J Mol Sci 2021; 22:11278. [PMID: 34681937 PMCID: PMC8538361 DOI: 10.3390/ijms222011278] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 10/14/2021] [Accepted: 10/15/2021] [Indexed: 01/22/2023] Open
Abstract
The progesterone hormone regulates the human menstrual cycle, pregnancy, and parturition by its action via the different progesterone receptors and signaling pathways in the female reproductive tract. Progesterone actions can be exerted through classical and non-classical receptors, or even a combination of both. The former are nuclear receptors whose activation leads to transcriptional activity regulation and thus in turn leads to slower but long-lasting responses. The latter are composed of progesterone receptors membrane components (PGRMC) and membrane progestin receptors (mPRs). These receptors rapidly activate the appropriate intracellular signal transduction pathways, and they can subsequently initiate specific cell responses or even modulate genomic cell responses. This review covers our current knowledge on the mechanisms of action and the relevance of classical and non-classical progesterone receptors in female reproductive tissues ranging from the ovary and uterus to the cervix, and it exposes their crucial role in female infertility.
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Affiliation(s)
- Yassmin Medina-Laver
- IVI Foundation—IIS La Fe, 46026 Valencia, Spain; (Y.M.-L.); (C.R.-V.); (S.S.); (E.L.)
| | | | - Stefania Salsano
- IVI Foundation—IIS La Fe, 46026 Valencia, Spain; (Y.M.-L.); (C.R.-V.); (S.S.); (E.L.)
| | - Elena Labarta
- IVI Foundation—IIS La Fe, 46026 Valencia, Spain; (Y.M.-L.); (C.R.-V.); (S.S.); (E.L.)
- IVI RMA Valencia, 46015 Valencia, Spain
| | - Francisco Domínguez
- IVI Foundation—IIS La Fe, 46026 Valencia, Spain; (Y.M.-L.); (C.R.-V.); (S.S.); (E.L.)
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19
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Harrath AH, Jalouli M, Oueslati MH, Farah MA, Feriani A, Aldahmash W, Aldawood N, Al-Anazi K, Falodah F, Swelum A, Alwasel S. The flavonoid, kaempferol-3-O-apiofuranosyl-7-O-rhamnopyranosyl, as a potential therapeutic agent for breast cancer with a promoting effect on ovarian function. Phytother Res 2021; 35:6170-6180. [PMID: 33908658 DOI: 10.1002/ptr.7067] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 01/06/2021] [Accepted: 02/12/2021] [Indexed: 12/24/2022]
Abstract
It is widely known that breast cancer cells eventually develop resistance to hormonal drugs and chemotherapies, which often compromise fertility. This study aimed to investigate the effect of the flavonoid, kaempferol-3-O-apiofuranosyl-7-O-rhamnopyranosyl (KARP), on 1) the viability of MCF-7 breast cancer cells and 2) ovarian function in rats. A dose-dependent decrease in MCF-7 cell survival was observed, and the IC50 value was found to be 48 μg/ml. Cells in the control group or those exposed to increasing concentrations of KARP experienced a similar generation of reactive oxygen species and induction of apoptosis. For the rats, estradiol levels correlated negatively to KARP dosages, although a recovery was obtained at administration of 30 mg/kg per day. Noteworthily, when compared against the control, this dosage led to significant increases in mRNA levels for CYP19, CYP17a, CCND2, GDF9, and INSL3 among the treatment groups, and ER1 and ER2 mRNA levels decreased in a dose-dependent manner. KARP shows great promise as an ideal therapy for breast cancer patients since it induced apoptosis and autophagy in cancerous cells without harming fertility in our animal model. Future investigations on humans are necessary to substantiate these findings and determine its efficacy as a general line of treatment.
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Affiliation(s)
- Abdel Halim Harrath
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Maroua Jalouli
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | | | - Mohammad Abul Farah
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Anouar Feriani
- Research Unit of Macromolecular Biochemistry and Genetics, Faculty of Sciences, University of Gafsa, Tunisia
| | - Waleed Aldahmash
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Nouf Aldawood
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Khalid Al-Anazi
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Fawaz Falodah
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Ayman Swelum
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Saleh Alwasel
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
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20
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Cahill MA, Neubauer H. PGRMC Proteins Are Coming of Age: A Special Issue on the Role of PGRMC1 and PGRMC2 in Metabolism and Cancer Biology. Cancers (Basel) 2021; 13:512. [PMID: 33572771 PMCID: PMC7866220 DOI: 10.3390/cancers13030512] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 01/27/2021] [Indexed: 12/12/2022] Open
Abstract
This is a preface by the guest editors of the special issue of Cancers featuring the biology of progesterone (P4) receptor membrane component (PGRMC) proteins as it relates to metabolism and cancer [...].
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Affiliation(s)
- Michael A. Cahill
- School of Biomedical Sciences, Charles Sturt University, WaggaWagga, NSW 2678, Australia
- ACRF Department of Cancer Biology and Therapeutics, The John Curtin School of Medical Research, Canberra, ACT 2601, Australia
| | - Hans Neubauer
- Department of Gynecology and Obstetrics, University Women’s Hospital of Dusseldorf, 40225 Duesseldorf, Germany
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21
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Gadsby JE, Frandsen S, Chang J, Celestino B, Tucker E, Poole DH. Progesterone inhibits cytokine/TNF-α production by porcine CL macrophages via the genomic progesterone receptor. Domest Anim Endocrinol 2020; 72:106426. [PMID: 32244110 DOI: 10.1016/j.domaniend.2019.106426] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 11/18/2019] [Accepted: 12/06/2019] [Indexed: 11/26/2022]
Abstract
In pigs, luteolytic sensitivity to PGF-2α (=LS) is delayed until d 13 of the estrous cycle. While the control of LS is unknown, it is temporally associated with macrophage (MAC; which secretes tumor necrosis factor [TNF]-α) infiltration into the corpora lutea (CL), and previous studies have shown that TNF-α induces LS in porcine luteal cells (LCs) in culture. This study was designed to explore the control of LS by CL macrophage (CL MAC)/TNF-α by progesterone (P4), and to examine the hypothesis that P4 acting via the genomic P4 receptor (PGR) inhibits CL MAC TNF-α and thus plays a key role in regulating LS during the pig estrous cycle. In experiment 1, the effects of LCs on CL MAC cytokine/TNF-α mRNA expression in co-culture were examined (MID cycle; ~d 7-12; no LS); results showed that LC was inhibitory to cytokine/TNF-α. In experiment 2, the effects of P4 or R5020 (PGR-agonist) on CL MAC cytokine/TNF-α mRNA expression were examined (MID cycle; ~d 7-12; no LS); results showed that both P4 and R5020 dose-dependently inhibited TNF-α. In experiment 3, CL MACs were isolated from CL at MID (~d 7-12; no LS) and LATE (~d 13-18; + LS) cycle, and TNF-α/PGR mRNA measured. Results indicated that while TNF-α mRNA was 4.2-fold greater in CL MACs from LATE vs MID cycle, PGR mRNA was 4.5-fold greater in CL MACs from MID vs LATE cycle. These data support our hypothesis and suggest that progesterone, acting via PGR, plays a critical physiological role in the control of TNF-α production by CL MACs and LS during the pig estrous cycle.
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Affiliation(s)
- J E Gadsby
- Department of Molecular Biomedical Sciences, College of Veterinary Medicine, North Carolina State University, Raleigh, NC, USA.
| | - S Frandsen
- Department of Molecular Biomedical Sciences, College of Veterinary Medicine, North Carolina State University, Raleigh, NC, USA
| | - J Chang
- Department of Molecular Biomedical Sciences, College of Veterinary Medicine, North Carolina State University, Raleigh, NC, USA
| | - B Celestino
- Department of Molecular Biomedical Sciences, College of Veterinary Medicine, North Carolina State University, Raleigh, NC, USA
| | - E Tucker
- Department of Molecular Biomedical Sciences, College of Veterinary Medicine, North Carolina State University, Raleigh, NC, USA
| | - D H Poole
- Department of Animal Science, College of Agricultural and Life Sciences, North Carolina State University, Raleigh, NC, USA
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22
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Thejer BM, Adhikary PP, Teakel SL, Fang J, Weston PA, Gurusinghe S, Anwer AG, Gosnell M, Jazayeri JA, Ludescher M, Gray LA, Pawlak M, Wallace RH, Pant SD, Wong M, Fischer T, New EJ, Fehm TN, Neubauer H, Goldys EM, Quinn JC, Weston LA, Cahill MA. PGRMC1 effects on metabolism, genomic mutation and CpG methylation imply crucial roles in animal biology and disease. BMC Mol Cell Biol 2020; 21:26. [PMID: 32293262 PMCID: PMC7160964 DOI: 10.1186/s12860-020-00268-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 03/20/2020] [Indexed: 01/08/2023] Open
Abstract
Background Progesterone receptor membrane component 1 (PGRMC1) is often elevated in cancers, and exists in alternative states of phosphorylation. A motif centered on PGRMC1 Y180 was evolutionarily acquired concurrently with the embryological gastrulation organizer that orchestrates vertebrate tissue differentiation. Results Here, we show that mutagenic manipulation of PGRMC1 phosphorylation alters cell metabolism, genomic stability, and CpG methylation. Each of several mutants elicited distinct patterns of genomic CpG methylation. Mutation of S57A/Y180/S181A led to increased net hypermethylation, reminiscent of embryonic stem cells. Pathways enrichment analysis suggested modulation of processes related to animal cell differentiation status and tissue identity, as well as cell cycle control and ATM/ATR DNA damage repair regulation. We detected different genomic mutation rates in culture. Conclusions A companion manuscript shows that these cell states dramatically affect protein abundances, cell and mitochondrial morphology, and glycolytic metabolism. We propose that PGRMC1 phosphorylation status modulates cellular plasticity mechanisms relevant to early embryological tissue differentiation.
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Affiliation(s)
- Bashar M Thejer
- School of Biomedical Sciences, Charles Sturt University, Wagga Wagga, NSW, 2650, Australia.,Department of Biology, College of Science, University of Wasit, Kut, Wasit, Iraq
| | - Partho P Adhikary
- School of Biomedical Sciences, Charles Sturt University, Wagga Wagga, NSW, 2650, Australia.,Present Address: Faculty of Pharmaceutical Sciences, The University of British Columbia, Vancouver, Canada
| | - Sarah L Teakel
- School of Biomedical Sciences, Charles Sturt University, Wagga Wagga, NSW, 2650, Australia
| | - Johnny Fang
- School of Biomedical Sciences, Charles Sturt University, Wagga Wagga, NSW, 2650, Australia
| | - Paul A Weston
- Graham Centre for Agricultural Innovation, Charles Sturt University, Boorooma Street, Wagga Wagga, NSW, 2678, Australia.,School of Agricultural and Wine Sciences, Charles Sturt University, Boorooma Street, Wagga Wagga, NSW, 2678, Australia
| | - Saliya Gurusinghe
- Graham Centre for Agricultural Innovation, Charles Sturt University, Boorooma Street, Wagga Wagga, NSW, 2678, Australia
| | - Ayad G Anwer
- ARC Centre of Excellence for Nanoscale BioPhotonics, Macquarie University, Sydney, NSW, 2109, Australia.,Present Address: The Graduate School of Biomedical Engineering, University of New South Wales, Sydney, Kensington, NSW, 2052, Australia
| | - Martin Gosnell
- ARC Centre of Excellence for Nanoscale BioPhotonics, Macquarie University, Sydney, NSW, 2109, Australia.,Quantitative (Biotechnology) Pty. Ltd., ABN 17 165 684 186, Australia
| | - Jalal A Jazayeri
- School of Biomedical Sciences, Charles Sturt University, Wagga Wagga, NSW, 2650, Australia
| | - Marina Ludescher
- Department of Gynecology and Obstetrics, University Women's Hospital of Dusseldorf, Dusseldorf, Germany
| | - Lesley-Ann Gray
- Australian Genome Research Facility Ltd., Victorian Comprehensive Cancer Centre, Melbourne, VIC, 3000, Australia
| | - Michael Pawlak
- NMI TT Pharmaservices, Protein Profiling, 72770 Reutlingen, Germany
| | - Robyn H Wallace
- School of Biomedical Sciences, Charles Sturt University, Wagga Wagga, NSW, 2650, Australia
| | - Sameer D Pant
- School of Animal and Veterinary Sciences, Charles Sturt University, Boorooma Street, Wagga Wagga, NSW, 2678, Australia
| | - Marie Wong
- Kinghorn Centre for Clinical Genomics, Garvan Institute of Medical Research, Darlinghurst, NSW, 2010, Australia
| | - Tamas Fischer
- ACRF Department of Cancer Biology and Therapeutics, The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, 2601, Australia
| | - Elizabeth J New
- University of Sydney, School of Chemistry, Sydney, NSW, 2006, Australia
| | - Tanja N Fehm
- Department of Gynecology and Obstetrics, University Women's Hospital of Dusseldorf, Dusseldorf, Germany
| | - Hans Neubauer
- Department of Gynecology and Obstetrics, University Women's Hospital of Dusseldorf, Dusseldorf, Germany
| | - Ewa M Goldys
- ARC Centre of Excellence for Nanoscale BioPhotonics, Macquarie University, Sydney, NSW, 2109, Australia.,Present Address: The Graduate School of Biomedical Engineering, University of New South Wales, Sydney, Kensington, NSW, 2052, Australia
| | - Jane C Quinn
- Graham Centre for Agricultural Innovation, Charles Sturt University, Boorooma Street, Wagga Wagga, NSW, 2678, Australia.,Faculty of Science, Charles Sturt University, Boorooma Street, Wagga Wagga, NSW, 2678, Australia
| | - Leslie A Weston
- Graham Centre for Agricultural Innovation, Charles Sturt University, Boorooma Street, Wagga Wagga, NSW, 2678, Australia.,School of Agricultural and Wine Sciences, Charles Sturt University, Boorooma Street, Wagga Wagga, NSW, 2678, Australia
| | - Michael A Cahill
- School of Biomedical Sciences, Charles Sturt University, Wagga Wagga, NSW, 2650, Australia. .,ACRF Department of Cancer Biology and Therapeutics, The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, 2601, Australia.
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23
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Hehenberger E, Eitel M, Fortunato SAV, Miller DJ, Keeling PJ, Cahill MA. Early eukaryotic origins and metazoan elaboration of MAPR family proteins. Mol Phylogenet Evol 2020; 148:106814. [PMID: 32278076 DOI: 10.1016/j.ympev.2020.106814] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 03/24/2020] [Accepted: 04/01/2020] [Indexed: 01/01/2023]
Abstract
The membrane-associated progesterone receptor (MAPR) family consists of heme-binding proteins containing a cytochrome b5 (cytb5) domain characterized by the presence of a MAPR-specific interhelical insert region (MIHIR) between helices 3 and 4 of the canonical cytb5-domain fold. Animals possess three MAPR genes (PGRMC-like, Neuferricin and Neudesin). Here we show that all three animal MAPR genes were already present in the common ancestor of the opisthokonts (comprising animals and fungi as well as related single-celled taxa). All three MAPR genes acquired extensions C-terminal to the cytb5 domain, either before or with the evolution of animals. The archetypical MAPR protein, progesterone receptor membrane component 1 (PGRMC1), contains phosphorylated tyrosines Y139 and Y180. The combination of Y139/Y180 appeared in the common ancestor of cnidarians and bilaterians, along with an early embryological organizer and synapsed neurons, and is strongly conserved in all bilaterian animals. A predicted protein interaction motif in the PGRMC1 MIHIR is potentially regulated by Y139 phosphorylation. A multilayered model of animal MAPR function acquisition includes some pre-metazoan functions (e.g., heme binding and cytochrome P450 interactions) and some acquired animal-specific functions that involve regulation of strongly conserved protein interaction motifs acquired by animals (Metazoa). This study provides a conceptual framework for future studies, against which especially PGRMC1's multiple functions can perhaps be stratified and functionally dissected.
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Affiliation(s)
- Elisabeth Hehenberger
- Department of Botany, University of British Columbia, 3529-6270 University Boulevard, Vancouver, BC V6T 1Z4, Canada
| | - Michael Eitel
- Department of Earth and Environmental Sciences, Paleontology and Geobiology, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Sofia A V Fortunato
- ARC Centre of Excellence for Coral Reef Studies, James Cook University, Townsville, QLD 4811, Australia
| | - David J Miller
- ARC Centre of Excellence for Coral Reef Studies, James Cook University, Townsville, QLD 4811, Australia
| | - Patrick J Keeling
- Department of Botany, University of British Columbia, 3529-6270 University Boulevard, Vancouver, BC V6T 1Z4, Canada
| | - Michael A Cahill
- School of Biomedical Sciences, Charles Sturt University, Wagga Wagga, NSW 2678, Australia; ACRF Department of Cancer Biology and Therapeutics, The John Curtin School of Medical Research, Canberra, ACT 2601, Australia.
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24
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Ghasemzadeh A, Dopour Faliz M, Farzadi L, Navali N, Bahramzadeh B, Fadavi A, Hakimi P, Tehrani-Ghadim S, Abdollahi Fard S, Hamdi K. Effect of oral Utrogestan in comparison with Cetrotide on preventing luteinizing hormone surge in IVF cycles: A randomized controlled trial. Int J Reprod Biomed 2020; 18:41-46. [PMID: 32043070 PMCID: PMC6996128 DOI: 10.18502/ijrm.v18i1.6197] [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: 05/21/2018] [Revised: 01/20/2019] [Accepted: 08/11/2019] [Indexed: 12/13/2022] Open
Abstract
Background Oral progesterone is recommended as an alternative to gonadotropin-releasing hormone (GnRH) agonists and antagonists to prevent luteinizing hormone (LH) surge in assisted reproductive technology (ART) cycles. However, there are little data regarding its use. Objective We aimed to compare the effect of oral Utrogestan and Cetrotide (a GnRH antagonist) on preventing LH surge in ART cycles. Materials and Methods In this randomized clinical trial, 100 infertile women undergoing ART who received recombinant follicle-stimulating hormone (FSH) at 150-225 IU/day were randomly assigned to receive either Utrogestan 100 mg twice a day (case group) or GnRH antagonist protocol (control group) from cycle day 3 until the trigger day. Triggering was performed with 10,000 IU hCG) when there were at least three mature follicles. Viable embryos were cryopreserved for transfer in the next cycle for both groups. The number of oocytes retrieved and transferred embryos were compared between groups. Results The case group had significantly higher progesterone levels on triggering day, more follicles of >14 mm with higher maturity, and more oocytes retrieved with a higher rate of embryos transferred. A small increase in the pregnancy rate was observed in the case group, with no significant between-group differences. The most important result was the lack of premature LH surge in either group upon serum LH assessment on the triggering day. Conclusion Utrogestan is an alternative treatment that could reduce the LH surge rate and increase the ART outcomes including the number of oocytes retrieved and transferred embryos compared with GnRH agonists and antagonists
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Affiliation(s)
- Alieh Ghasemzadeh
- Women's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Masumeh Dopour Faliz
- Women's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Laya Farzadi
- Women's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nazli Navali
- Women's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behzad Bahramzadeh
- Women's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Arash Fadavi
- Women's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Parvin Hakimi
- Women's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sepideh Tehrani-Ghadim
- Women's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sedigheh Abdollahi Fard
- Women's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Kobra Hamdi
- Women's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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25
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Nie X, Sheng W, Hou D, Liu Q, Wang R, Tan Y. Effect of Hyperin and Icariin on steroid hormone secretion in rat ovarian granulosa cells. Clin Chim Acta 2019; 495:646-651. [PMID: 29729232 DOI: 10.1016/j.cca.2018.05.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Revised: 05/01/2018] [Accepted: 05/01/2018] [Indexed: 10/17/2022]
Abstract
AIM OF THE STUDY This study was designed to investigate the effect of different concentrations of Hyperin and Icariin (ICA)on proliferation and the secretion of estrogen (E2), and progesterone (P) in granulosa cells, and to explore the effect of Hyperin and Icariin on the expression of CYP17 and CYP19. MATERIALS AND METHODS Rat ovary granulosa cells were cultured in vitro and treated with different concentrations of Hyperin and Icariin. The proliferation of ovarian granulosa cells was measured with the MTT assay. The concentration of estradiol was measured with a magnetic particle-based enzyme-linked immunosorbent assay (ELISA) kit. The CYP17 and CYP19 mRNA expression was detected by quantitative real-time reverse-transcription polymerase chain reaction (qRT-PCR). The CYP17 and CYP19 protein expression was determined with Western blotting. RESULTS Hyperin (50 μg/l) and Icariin (10 μg/l) significantly increased proliferation of ovarian granulosa cells and secretion of estrogen and progesterone. Hyperin and Icariin stimulated the mRNA and protein expression of CYP17 and CYP19. CONCLUSIONS These results showed that Hyperin and Icariin can promote the secretion of E2 and P through up-regulation of CYP17 and CYP19. Frequently used Chinese herbs like Cuscuta Chinensis Lam and Epimedium Brevicornu maxim, which contain Hyperin and Icariin, could improve the ovarian endocrine function through these effects.
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Affiliation(s)
- Xiaowei Nie
- Department of Reproductive Medicine, Affiliated Hospital of Nanjing University of Traditional Chinese Medicine, Nanjing 210029, China
| | - Wenjie Sheng
- Department of Reproductive Medicine, Affiliated Hospital of Nanjing University of Traditional Chinese Medicine, Nanjing 210029, China
| | - Daorong Hou
- Key laboratory of the Model Animal, Animal Core Facility of Nanjing Medical University, Nanjing Medical University, 101 Longmian Avenue, Nanjing 211166, China
| | - Qiang Liu
- Key laboratory of the Model Animal, Animal Core Facility of Nanjing Medical University, Nanjing Medical University, 101 Longmian Avenue, Nanjing 211166, China
| | - Ronggen Wang
- Key laboratory of the Model Animal, Animal Core Facility of Nanjing Medical University, Nanjing Medical University, 101 Longmian Avenue, Nanjing 211166, China
| | - Yong Tan
- Department of Reproductive Medicine, Affiliated Hospital of Nanjing University of Traditional Chinese Medicine, Nanjing 210029, China.
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26
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Peluso JJ, Pru CA, Liu X, Kelp NC, Pru JK. Progesterone receptor membrane component 1 and 2 regulate granulosa cell mitosis and survival through a NFΚB-dependent mechanism†. Biol Reprod 2019; 100:1571-1580. [PMID: 30877763 PMCID: PMC6561858 DOI: 10.1093/biolre/ioz043] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 02/13/2019] [Accepted: 03/15/2019] [Indexed: 12/27/2022] Open
Abstract
Progesterone receptor membrane component 1 (PGRMC1) interacts with PGRMC2, and disrupting this interaction in spontaneously immortalized granulosa cells (SIGCS) leads to an inappropriate entry into the cell cycle, mitotic arrest, and ultimately cell death. The present study revealed that PGRMC1 and PGRMC2 localize to the cytoplasm of murine granulosa cells of nonatretric follicles with their staining intensity being somewhat diminished in granulosa cells of atretic follicles. Compared to controls (Pgrmc1fl/fl), the rate at which granulosa cells entered the cell cycle increased in nonatretic and atretic follicles of mice in which Pgrmc1 was conditionally deleted (Pgrmc1d/d) from granulosa cells. This increased rate of entry into the cell cycle was associated with a ≥ 2-fold increase in follicular atresia and the nuclear localization of nuclear factor-kappa-B transcription factor P65; (NFΚB/p65, or RELA). GTPase activating protein binding protein 2 (G3BP2) binds NFΚB/p65 through an interaction with NFΚB inhibitor alpha (IκBα), thereby maintaining NFΚB/p65's cytoplasmic localization and restricting its transcriptional activity. Since PGRMC1 and PGRMC2 bind G3BP2, studies were designed to assess the functional relationship between PGRMC1, PGRMC2, and NFΚB/p65 in SIGCs. In these studies, disrupting the interaction between PGRMC1 and PGRMC2 increased the nuclear localization of NFΚB/p65, and depleting PGRMC1, PGRMC2, or G3BP2 increased NFΚB transcriptional activity and the progression into the cell cycle. Taken together, these studies suggest that PGRMC1 and 2 regulate granulosa cell cycle entry in follicles by precisely controlling the localization and thereby the transcriptional activity of NFΚB/p65.
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Affiliation(s)
- John J Peluso
- Department of Cell Biology, University of Connecticut Health Center, Farmington, Connecticut, USA
- Department of and Obstetrics and Gynecology, University of Connecticut Health Center, Farmington, Connecticut, USA
| | - Cindy A Pru
- Department of Animal Sciences, Center for Reproductive Biology, Washington State University, Pullman, Washington, USA
| | - Xiufang Liu
- Department of Cell Biology, University of Connecticut Health Center, Farmington, Connecticut, USA
| | - Nicole C Kelp
- Department of Animal Sciences, Center for Reproductive Biology, Washington State University, Pullman, Washington, USA
| | - James K Pru
- Department of Animal Sciences, Center for Reproductive Biology, Washington State University, Pullman, Washington, USA
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27
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Duffy DM, Ko C, Jo M, Brannstrom M, Curry TE. Ovulation: Parallels With Inflammatory Processes. Endocr Rev 2019; 40:369-416. [PMID: 30496379 PMCID: PMC6405411 DOI: 10.1210/er.2018-00075] [Citation(s) in RCA: 246] [Impact Index Per Article: 49.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Accepted: 11/18/2018] [Indexed: 12/14/2022]
Abstract
The midcycle surge of LH sets in motion interconnected networks of signaling cascades to bring about rupture of the follicle and release of the oocyte during ovulation. Many mediators of these LH-induced signaling cascades are associated with inflammation, leading to the postulate that ovulation is similar to an inflammatory response. First responders to the LH surge are granulosa and theca cells, which produce steroids, prostaglandins, chemokines, and cytokines, which are also mediators of inflammatory processes. These mediators, in turn, activate both nonimmune ovarian cells as well as resident immune cells within the ovary; additional immune cells are also attracted to the ovary. Collectively, these cells regulate proteolytic pathways to reorganize the follicular stroma, disrupt the granulosa cell basal lamina, and facilitate invasion of vascular endothelial cells. LH-induced mediators initiate cumulus expansion and cumulus oocyte complex detachment, whereas the follicular apex undergoes extensive extracellular matrix remodeling and a loss of the surface epithelium. The remainder of the follicle undergoes rapid angiogenesis and functional differentiation of granulosa and theca cells. Ultimately, these functional and structural changes culminate in follicular rupture and oocyte release. Throughout the ovulatory process, the importance of inflammatory responses is highlighted by the commonalities and similarities between many of these events associated with ovulation and inflammation. However, ovulation includes processes that are distinct from inflammation, such as regulation of steroid action, oocyte maturation, and the eventual release of the oocyte. This review focuses on the commonalities between inflammatory responses and the process of ovulation.
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Affiliation(s)
- Diane M Duffy
- Department of Physiological Sciences, Eastern Virginia Medical School, Norfolk, Virginia
| | - CheMyong Ko
- Department of Comparative Biosciences, University of Illinois Urbana Champaign, Urbana, Illinois
| | - Misung Jo
- Department of Obstetrics and Gynecology, University of Kentucky, Lexington, Kentucky
| | - Mats Brannstrom
- Department of Obstetrics and Gynecology, University of Gothenburg, Gothenburg, Sweden.,Stockholm IVF, Stockholm, Sweden
| | - Thomas E Curry
- Department of Obstetrics and Gynecology, University of Kentucky, Lexington, Kentucky
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28
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Apoptosis signal-regulating kinase (ASK1) and transcription factor tumor suppressor protein TP53 suppress rabbit ovarian granulosa cell functions. Anim Reprod Sci 2019; 204:140-151. [PMID: 30948244 DOI: 10.1016/j.anireprosci.2019.03.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Revised: 03/01/2019] [Accepted: 03/26/2019] [Indexed: 11/23/2022]
Abstract
This study was conducted with the aim to understand the roles of apoptosis signal-regulating kinase (ASK1) and transcription factor tumor suppressor protein TP53, as well as the possible interrelationships, in the control of healthy ovarian cell functions. Rabbit ovarian granulosa cells were transfected with constructs encoding ASK1, TP53, or TP53 + ASK1 and cultured with or without insulin-like growth factor 1 (IGF1). The accumulation of ASK1, the cytoplasmic apoptosis regulators BAX and BCL2, and proliferating cell nuclear antigen (PCNA, a cell proliferation marker), as well as progesterone release, were evaluated by quantitative immunocytochemistry and radioimmunoassay. Results indicate both ASK1 and TP53 promoted the accumulation of BAX, but suppressed that of BCL2 and PCNA. Progesterone release was inhibited by ASK1 and promoted by TP53, while TP53 also stimulated ASK1 accumulation. Additionally, IGF1 stimulated PCNA and reduced progesterone release, but did not affect ASK1. Transfection with ASK1, TP53, or TP53 + ASK1 could modify IGF1 activity, however, there was no cumulative effect with co-transfection of TP53 and ASK1. This is the first results that indicate there is ASK1 suppression of healthy ovarian granulosa cell functions, including promoting apoptosis, inhibiting proliferation, and alter progesterone release. There was also TP53 actions in rabbit ovarian granulosa cells, where it stimulated ASK1, apoptosis, and progesterone release, thus suppressing proliferation and responses to IGF1. The similarity of ASK1 and TP53 effects on apoptosis and proliferation, lack of cumulative action of these molecules, and capacity of TP53 to promote ASK1 accumulation suggest that TP53 can suppress some ovarian granulosa cell functions through ASK1 stimulation.
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29
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Yuan X, Yang C, Wang X, Zhang L, Gao X, Shi Z. Progesterone maintains the status of granulosa cells and slows follicle development partly through PGRMC1. J Cell Physiol 2018; 234:709-720. [PMID: 30069867 DOI: 10.1002/jcp.26869] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Accepted: 05/22/2018] [Indexed: 12/22/2022]
Affiliation(s)
- Xiao‐Hua Yuan
- Maternity Department Shaanxi Provincial People’s Hospital Xi’an China
| | - Chun‐Rong Yang
- Maternity Department Shaanxi Provincial People’s Hospital Xi’an China
| | - Xi‐Ning Wang
- Obstetrics and Gynecology Department Yangling Demonstration Area Hospital Xi’an China
| | - Li‐Li Zhang
- Maternity Department Shaanxi Provincial People’s Hospital Xi’an China
| | - Xiao‐Rui Gao
- Maternity Department Shaanxi Provincial People’s Hospital Xi’an China
| | - Zi‐Yun Shi
- Maternity Department Shaanxi Provincial People’s Hospital Xi’an China
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30
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Huhtaniemi I, Hovatta O, La Marca A, Livera G, Monniaux D, Persani L, Heddar A, Jarzabek K, Laisk-Podar T, Salumets A, Tapanainen JS, Veitia RA, Visser JA, Wieacker P, Wolczynski S, Misrahi M. Advances in the Molecular Pathophysiology, Genetics, and Treatment of Primary Ovarian Insufficiency. Trends Endocrinol Metab 2018; 29:400-419. [PMID: 29706485 DOI: 10.1016/j.tem.2018.03.010] [Citation(s) in RCA: 102] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 03/07/2018] [Accepted: 03/12/2018] [Indexed: 12/22/2022]
Abstract
Primary ovarian insufficiency (POI) affects ∼1% of women before 40 years of age. The recent leap in genetic knowledge obtained by next generation sequencing (NGS) together with animal models has further elucidated its molecular pathogenesis, identifying novel genes/pathways. Mutations of >60 genes emphasize high genetic heterogeneity. Genome-wide association studies have revealed a shared genetic background between POI and reproductive aging. NGS will provide a genetic diagnosis leading to genetic/therapeutic counseling: first, defects in meiosis or DNA repair genes may predispose to tumors; and second, specific gene defects may predict the risk of rapid loss of a persistent ovarian reserve, an important determinant in fertility preservation. Indeed, a recent innovative treatment of POI by in vitro activation of dormant follicles proved to be successful.
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Affiliation(s)
- Ilpo Huhtaniemi
- Institute of Reproductive and Developmental Biology, Department of Surgery & Cancer, Imperial College London, Hammersmith Campus, London W12 0NN, UK
| | - Outi Hovatta
- Karolinska Institute, Stockholm, Sweden, Nova Southeastern University, Fort Lauderdale, FL, USA
| | - Antonio La Marca
- Mother-Infant Department, University of Modena and Reggio Emilia, Modena 41100, Italy
| | - Gabriel Livera
- Laboratory of Development of the Gonads, Unit of Genetic Stability, Stem Cells and Radiation: UMR 967, INSERM; CEA/DRF/iRCM/SCSR; Univ. Paris Diderot, Sorbonne Paris Cité; Univ. Paris-Sud, Université Paris-Saclay, Fontenay aux Roses, F-92265, France
| | - Danielle Monniaux
- UMR85 PRC, Physiology of Reproduction and Behavior, INRA, CNRS, IFCE, University of Tours, 37380 Nouzilly, France
| | - Luca Persani
- Department of Clinical Sciences & Community Health, University of Milan, Milan 20122, Division of Endocrine and Metabolic Diseases, Istituto Auxologico Italiano, Milan 20149, Italy
| | - Abdelkader Heddar
- Medical Faculty, Univ. Paris Sud and Paris Saclay, Bicetre Hospital 94275, Le Kremlin Bicêtre, France
| | - Katarzyna Jarzabek
- Department of Biology and Pathology of Human Reproduction, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, 10-748 Olsztyn, Poland
| | - Triin Laisk-Podar
- Women's Clinic, Institute of Clinical Medicine, University of Tartu, L. Puusepa 8, Tartu, Estonia; Competence Centre on Health Technologies, 50410, Estonia
| | - Andres Salumets
- Women's Clinic, Institute of Clinical Medicine, University of Tartu, L. Puusepa 8, Tartu, Estonia; Competence Centre on Health Technologies, 50410, Estonia
| | - Juha S Tapanainen
- Department of Obstetrics and Gynecology, University of Helsinki and Helsinki University, Hospital, Helsinki 00029, Finland; Department of Obstetrics and Gynecology, University Hospital of Oulu, University of Oulu, Medical Research Center Oulu and PEDEGO Research Unit, P.O BOX 23, FI-90029 OYS, Oulu, Finland
| | - Reiner A Veitia
- Molecular Oncology and Ovarian Pathologies Université Paris-Diderot/Paris 7, Institut Jacques Monod, 15 Rue Hélène Brion, Paris Cedex 13, France
| | - Jenny A Visser
- Dept. of Internal Medicine, Erasmus University Medical Center, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Peter Wieacker
- Institute of Human Genetics, University Hospital of Münster, Vesaliusweg 12-14 D48149 Münster, Germany
| | - Slawomir Wolczynski
- Department of Reproduction and Gynecological Endocrinology, Medical University of Bialystok, Sklodowskiej 24A, 15-276 Bialystok, Poland
| | - Micheline Misrahi
- Medical Faculty, Univ. Paris Sud and Paris Saclay, Bicetre Hospital 94275, Le Kremlin Bicêtre, France.
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Tsai HW, Ho CL, Cheng SW, Lin YJ, Chen CC, Cheng PN, Yen CJ, Chang TT, Chiang PM, Chan SH, Ho CH, Chen SH, Wang YW, Chow NH, Lin JC. Progesterone receptor membrane component 1 as a potential prognostic biomarker for hepatocellular carcinoma. World J Gastroenterol 2018; 24:1152-1166. [PMID: 29563759 PMCID: PMC5850134 DOI: 10.3748/wjg.v24.i10.1152] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Revised: 01/16/2018] [Accepted: 01/23/2018] [Indexed: 02/06/2023] Open
Abstract
AIM To investigate the clinicopathological significance of progesterone receptor membrane component 1 (PGRMC1) and PGRMC2 in hepatocellular carcinoma (HCC).
METHODS We performed immunohistochemical staining to evaluate the estrogen receptor (ER), progesterone receptor (PR), PGRMC1, and PGRMC2 in a clinical cohort consisting of 89 paired HCC and non-tumor liver samples. We also analyzed HCC data (n = 373) from The Cancer Genome Atlas (TCGA). We correlated the expression status of PGRMC1 and PGRMC2 with clinicopathological indicators and the clinical outcomes of the HCC patients. We knocked down or overexpressed PGRMC1 in HCC cell lines to evaluate its biological significance in HCC cell proliferation, differentiation, migration, and invasion.
RESULTS We found that few HCC cases expressed ER (5.6%) and PR (4.5%). In contrast, most HCC cases expressed PGRMC1 (89.9%) and PGRMC2 (100%). PGRMC1 and PGRMC2 exhibited significantly lower expression in tumor tissue than in non-tumor tissue (P < 0.001). Lower PGRMC1 expression in HCC was significantly associated with higher serum alpha-fetoprotein expression (P = 0.004), poorer tumor differentiation (P = 0.045) and liver capsule penetration (P = 0.038). Low PGRMC1 expression was an independent predictor for worse disease-free survival (P = 0.002, HR = 2.384, CI: 1.377-4.128) in our cases, as well as in the TCGA cohort (P < 0.001, HR = 2.857, CI: 1.781-4.584). The expression of PGRMC2 did not relate to patient outcome. PGRMC1 knockdown promoted a poorly differentiated phenotype and proliferation of HCC cells in vitro, while PGRMC1 overexpression caused the opposite effects.
CONCLUSION PGRMC1 is a non-classical hormonal receptor that negatively regulates hepatocarcinogenesis. PGRMC1 down-regulation is associated with progression of HCC and is a poor prognostic indicator.
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Affiliation(s)
- Hung-Wen Tsai
- Institute of Clinical Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan
- Department of Pathology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan
- Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan
- Center of Infectious Disease and Signaling Research, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan
| | - Chung-Liang Ho
- Department of Pathology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan
- Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan
| | - Shu-Wen Cheng
- Department of Pathology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan
- Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan
| | - Yih-Jyh Lin
- Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan
| | - Chou-Cheng Chen
- Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan
| | - Pin-Nan Cheng
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan
| | - Chia-Jui Yen
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan
| | - Ting-Tsung Chang
- Center of Infectious Disease and Signaling Research, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan
| | - Po-Min Chiang
- Institute of Clinical Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan
| | - Shih-Huang Chan
- Department of Statistics, College of Management, National Cheng Kung University, Tainan 70403, Taiwan
| | - Cheng-Hsun Ho
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan
- Research Center of Clinical Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan
| | - Shu-Hui Chen
- Department of Chemistry, College of Sciences, National Cheng Kung University, Tainan 70403, Taiwan
| | - Yi-Wen Wang
- Department of Pathology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan
| | - Nan-Haw Chow
- Department of Pathology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan
- Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan
| | - Jou-Chun Lin
- Department of Pathology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan
- Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan
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Will EA, Liu X, Peluso JJ. AG 205, a progesterone receptor membrane component 1 antagonist, ablates progesterone's ability to block oxidative stress-induced apoptosis of human granulosa/luteal cells†. Biol Reprod 2018; 96:843-854. [PMID: 28371915 DOI: 10.1093/biolre/iox013] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Accepted: 03/21/2017] [Indexed: 12/21/2022] Open
Abstract
The present studies were designed to determine whether progesterone (P4)-progesterone receptor membrane component 1 (PGRMC1) signaling is able to attenuate the apoptotic effects of oxidative stress induced by hydrogen peroxide (H2O2). To achieve this goal, freshly isolated human granulosa/luteal cells were maintained in culture. After several passages, the cells were treated with H2O2, which induced apoptosis within 2.5 h, while simultaneous treatment with P4 attenuated the apoptotic action of H2O2. AG 205, a PGRMC1 antagonist, eliminated P4's ability to prevent H2O2-induced apoptosis. AG 205 neither affected PGRMC1's cytoplasmic localization nor its interaction with PGRMC2, but appeared to reduce its presence within the nucleus. AG 205 also (1) increased the monomeric and decreased the higher molecular weight forms of PGRMC1 (i.e., dimers/oligomers) and (2) altered the expression of several genes involved in apoptosis. The most dramatic change was an approximate 8-fold increase in Harakiri (Hrk) mRNA. However, AG 205 did not induce apoptosis in the absence of H2O2. Taken together, these observations suggest that the higher molecular weight forms of PGRMC1 likely account in part for PGRMC1's ability to suppress the expression of Hrk. Harakiri is a BH-3 only member of the B-cell lymphoma 2 (BCL2) family that promotes apoptosis by binding to and antagonizing the antiapoptotic action of BCL2- and BCL2-like proteins. It is likely then that PGRMC1's ability to suppress Hrk is part of the mechanism through which P4-PGRMC1 signaling preserves the viability of human granulosa/luteal cells.
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Affiliation(s)
- Erica Anspach Will
- Department of Obstetrics and Gynecology, University of Connecticut Health Center, Farmington, Connecticut, USA.,The Center for Advanced Reproductive Services, Farmington Connecticut, USA
| | - Xiufang Liu
- Department of Cell Biology, University of Connecticut Health Center, Farmington, Connecticut, USA
| | - John J Peluso
- Department of Obstetrics and Gynecology, University of Connecticut Health Center, Farmington, Connecticut, USA
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Terzaghi L, Luciano AM, Dall'Acqua PC, Modina SC, Peluso JJ, Lodde V. PGRMC1 localization and putative function in the nucleolus of bovine granulosa cells and oocytes. Reproduction 2018; 155:273-282. [PMID: 29339453 DOI: 10.1530/rep-17-0534] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Accepted: 01/12/2018] [Indexed: 12/17/2023]
Abstract
Progesterone receptor membrane component-1 (PGRMC1) is a highly conserved multifunctional protein that is found in numerous systems, including reproductive system. Interestingly, PGRMC1 is expressed at several intracellular locations, including the nucleolus. The aim of this study is to investigate the functional relationship between PGRMC1 and nucleolus. Immunofluorescence experiments confirmed PGRMC1's nucleolar localization in cultured bovine granulosa cells (bGC) and oocytes. Additional experiments conducted on bGC revealed that PGRMC1 co-localizes with nucleolin (NCL), a major nucleolar protein. Furthermore, small interfering RNA (RNAi)-mediated gene silencing experiments showed that when PGRMC1 expression was depleted, NCL translocated from the nucleolus to the nucleoplasm. Similarly, oxidative stress induced by hydrogen peroxide (H2O2) treatment, reduced PGRMC1 immunofluorescent signal in the nucleolus and increased NCL nucleoplasmic signal, when compared to non-treated cells. Although PGRMC1 influenced NCL localization, a direct interaction between these two proteins was not detected using in situ proximity ligation assay. This suggests the involvement of additional molecules in mediating the co-localization of PGRMC1 and nucleolin. Since nucleolin translocates into the nucleoplasm in response to various cellular stressors, PGRMC1's ability to regulate its localization within the nucleolus is likely an important component of mechanism by which cells response to stress. This concept is consistent with PGRMC1's well-described ability to promote ovarian cell survival and provides a rationale for future studies on PGRMC1, NCL and the molecular mechanism by which these two proteins protect against the adverse effect of cellular stressors, including oxidative stress.
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Affiliation(s)
- Laura Terzaghi
- Department of HealthAnimal Science and Food Safety, Reproductive and Developmental Biology Laboratory, University of Milan, Milan, Italy
| | - Alberto Maria Luciano
- Department of HealthAnimal Science and Food Safety, Reproductive and Developmental Biology Laboratory, University of Milan, Milan, Italy
| | - Priscila C Dall'Acqua
- School of Agricultural and Veterinarian SciencesSão Paulo State University (UNESP), Jaboticabal, Brazil
| | - Silvia C Modina
- Department of HealthAnimal Science and Food Safety, Reproductive and Developmental Biology Laboratory, University of Milan, Milan, Italy
| | - John J Peluso
- Department of Obstetrics and GynecologyUniversity of Connecticut Health Center, Farmington, Connecticut, USA
| | - Valentina Lodde
- Department of HealthAnimal Science and Food Safety, Reproductive and Developmental Biology Laboratory, University of Milan, Milan, Italy
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Wu XJ, Thomas P, Zhu Y. Pgrmc1 Knockout Impairs Oocyte Maturation in Zebrafish. Front Endocrinol (Lausanne) 2018; 9:560. [PMID: 30319543 PMCID: PMC6165893 DOI: 10.3389/fendo.2018.00560] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 09/03/2018] [Indexed: 12/30/2022] Open
Abstract
Recent investigations suggest progestin receptor membrane component 1 (PGRMC1) associates with and transports a wide range of molecules such as heme, cytochromes P450, steroids with 21 carbons, membrane progestin receptor alpha (mPRα/Paqr7), epidermal growth factor receptor (EGFR), and insulin receptor. It is difficult to discriminate the true functions of PGRMC1 from the functions of its associated molecules using biochemical and pharmacological approaches. To determine the physiological function(s) of PGRMC1, we generated global knockouts for pgrmc1 (pgrmc1 -/-) in zebrafish. We found a reduction in both spawning frequency and the number of embryos produced by female mutants. We also observed reduced sensitivity of fully-grown immature oocytes to a progestin hormone and a reduced number of oocytes undergone meiotic maturation both in vivo and in vitro in pgrmc1 -/-. This reduced sensitivity to progestin corresponds well with significant reduced expression of mPRα, the receptor mainly responsible for mediating oocyte maturation and meiosis resumption in fish. The results provide in vivo and in vitro evidence for the physiological functions of Pgrmc1 in oocyte maturation and fertility, as well as a plausible molecular mechanism via regulation of mPRα, which in turn directly regulates oocyte maturation and affects fertility in zebrafish.
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Affiliation(s)
- Xin-Jun Wu
- Department of Biology, East Carolina University, Greenville, NC, United States
| | - Peter Thomas
- Marine Science Institute, University of Texas at Austin, Port Aransas, TX, United States
| | - Yong Zhu
- Department of Biology, East Carolina University, Greenville, NC, United States
- *Correspondence: Yong Zhu
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36
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Wilsterman K, Pepper A, Bentley GE. Low glucose availability stimulates progesterone production by mouse ovaries in vitro. ACTA ACUST UNITED AC 2017; 220:4583-4588. [PMID: 29097592 DOI: 10.1242/jeb.164384] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Accepted: 10/28/2017] [Indexed: 01/11/2023]
Abstract
Steroid production by the ovary is primarily stimulated by gonadotropins but can also be affected by biological cues that provide information about energy status and environmental stress. To further understand which metabolic cues the ovary can respond to, we exposed gonadotropin-stimulated mouse ovaries in vitro to glucose metabolism inhibitors and measured steroid accumulation in media. Gonadotropin-stimulated ovaries exposed to 2-deoxy-d-glucose increased progesterone production and steroidogenic acute regulatory protein mRNA levels. However, oocytes and granulosa cells in antral follicles do not independently mediate this response because targeted treatment of these cell types with a different inhibitor of glucose metabolism (bromopyruvic acid) did not affect progesterone production. Elevated progesterone production is consistent with the homeostatic role of progesterone in glucose regulation in mammals. It also may regulate follicle growth and/or atresia within the ovary. These results suggest that ovaries can regulate glucose homeostasis in addition to their primary role in reproductive activity.
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Affiliation(s)
- Kathryn Wilsterman
- Department of Integrative Biology, University of California, Berkeley, CA 94720, USA
| | - Aimee Pepper
- Department of Integrative Biology, University of California, Berkeley, CA 94720, USA
| | - George E Bentley
- Department of Integrative Biology, University of California, Berkeley, CA 94720, USA.,Helen Wills Neuroscience Institute, University of California, Berkeley, CA 94720, USA
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37
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Salsano S, Quiñonero A, Pérez S, Garrido Gómez T, Simón C, Dominguez F. Dynamic expression of PGRMC1 and SERBP1 in human endometrium: an implication in the human decidualization process. Fertil Steril 2017; 108:832-842.e1. [PMID: 28911927 DOI: 10.1016/j.fertnstert.2017.07.1163] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Revised: 07/18/2017] [Accepted: 07/27/2017] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To characterize PGRMC1 and SERBP1 in human endometrium and to investigate the putative role of PGRMC1 in endometrial decidualization. DESIGN The PGRMC1 and SERBP1 expression in human endometrium was determined throughout the menstrual cycle. We analyzed the colocalization of PGRMC1 and SERBP1. Then, endometrial stromal cells (ESCs) were isolated to investigate the functional effect of PGRMC1 overexpression on decidualization. SETTING IVI clinic. PATIENT(S) Endometrial biopsies were collected from fertile volunteers (n = 61) attending the clinic as ovum donors. INTERVENTION(S) Endometrial samples of 61 healthy fertile women. MAIN OUTCOME MEASURE(S) In vivo localization of PGRMC1 and SERBP1 was assessed by immunohistochemistry. The PGRMC1/SERBP1 colocalization was investigated in vitro and in vivo. Decidualization effect of PGRMC1 overexpression was evaluated in primary ESC cultures. RESULT(S) The PGRMC1 was detected in the endometrial stroma throughout the menstrual cycle, but decreased in the late secretory phase. The SERBP1 immunostaining was present in stroma and increased in the entire the menstrual cycle. The PGRMC1 and SERBP1 colocalized in the cytoplasmic fractions of nondecidualized and decidualized ESC. The PGRMC1 overexpression significantly inhibited in vitro decidualization. CONCLUSION(S) Our results suggest that classic P receptors (PRs) are not the only kind playing a role in the normal physiology of the endometrium. The human decidualization process could be altered by the overexpression or mislocalization of PGRMC1 in ESC.
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Affiliation(s)
- Stefania Salsano
- Fundación Instituto Valenciano de Infertilidad (FIVI), Instituto Universitario IVI (IUIVI), Valencia, Spain
| | - Alicia Quiñonero
- Fundación Instituto Valenciano de Infertilidad (FIVI), Instituto Universitario IVI (IUIVI), Valencia, Spain
| | - Silvia Pérez
- Fundación Instituto Valenciano de Infertilidad (FIVI), Instituto Universitario IVI (IUIVI), Valencia, Spain
| | - Tamara Garrido Gómez
- Fundación Instituto Valenciano de Infertilidad (FIVI), Instituto Universitario IVI (IUIVI), Valencia, Spain; Igenomix Academy, Valencia, Spain; Department of Pediatrics, Obstetrics and Gynaecology, School of Medicine, Valencia University, Valencia, Spain
| | - Carlos Simón
- Fundación Instituto Valenciano de Infertilidad (FIVI), Instituto Universitario IVI (IUIVI), Valencia, Spain; INCLIVA Biomedical Research Institute, Valencia, Spain; Igenomix Academy, Valencia, Spain; Department of Pediatrics, Obstetrics and Gynaecology, School of Medicine, Valencia University, Valencia, Spain; Department of Obstetrics and Gynaecology, Stanford University School of Medicine, Stanford, California
| | - Francisco Dominguez
- Fundación Instituto Valenciano de Infertilidad (FIVI), Instituto Universitario IVI (IUIVI), Valencia, Spain; INCLIVA Biomedical Research Institute, Valencia, Spain.
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Cahill MA, Medlock AE. Thoughts on interactions between PGRMC1 and diverse attested and potential hydrophobic ligands. J Steroid Biochem Mol Biol 2017; 171:11-33. [PMID: 28104494 DOI: 10.1016/j.jsbmb.2016.12.020] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Revised: 12/21/2016] [Accepted: 12/26/2016] [Indexed: 01/05/2023]
Abstract
Progesterone Receptor Membrane Component 1 (PGRMC1) is located in many different subcellular locations with many different attested and probably location-specific functions. PGRMC1 was recently identified in the mitochondrial outer membrane where it interacts with ferrochelatase, the last enzyme in the heme synthetic pathway. It has been proposed that PGRMC1 may act as a chaperone to shuttle newly synthesized heme from the mitochondrion to cytochrome P450 (cyP450) enzymes. Here we consider potential roles that PGRMC1 may play in transferring heme, and other small hydrophobic ligands such as cholesterol and steroids, between the hydrophobic compartment of the membrane lipid bilayer interior to aqueous proteins, and perhaps to the membranes of other organelles. We review the synthesis and roles of especially PGRMC1- and cyP450-bound heme, the sources and transport of cholesterol, the involvement of PGRMC1 in cholesterol regulation, and the production of the first progestogen pregnenolone from cholesterol. We also show by clustering by inferred models of evolution (CLIME) analysis that PGRMC1 and related proteins exhibit co-evolution with a series of cyP450 enzymes, as well as a group of mitochondrial proteins lacking in several parasitic protist groups. Altogether, PGRMC1 is implicated with important roles in sterol synthesis and energy regulation that are dispensable in certain parasites. Some novel hypothetical models for PGRMC1 function are proposed to direct future investigative research.
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Affiliation(s)
- Michael A Cahill
- School of Biomedical Sciences, Charles Sturt University, Wagga Wagga, NSW, 2678, Australia.
| | - Amy E Medlock
- Department of Biochemistry and Molecular Biology, Augusta University/University of Georgia Medical Partnership, University of Georgia, Athens, GA, 30602-1111, USA
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Komatsu K, Masubuchi S. The concentration-dependent effect of progesterone on follicle growth in the mouse ovary. J Reprod Dev 2017; 63:271-277. [PMID: 28321005 PMCID: PMC5481629 DOI: 10.1262/jrd.2016-154] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Follicle growth in the mammalian ovary is coordinately controlled by multiple factors to sustain periodic ovulation. In this study, we investigated the role of progesterone on follicle growth in the mouse ovary. As the concentration of progesterone changes during the estrus cycle, we cultured the sliced mouse ovary in a medium containing 10 ng/ml, 100 ng/ml, and 1 μg/ml progesterone. Progesterone promoted the growth of primordial to primary follicles at 100 ng/ml, while it suppressed the growth of secondary follicles at 1 μg/ml. Follicles at other developmental stages in the cultured ovary were unaffected with different concentrations of progesterone. The number of ovulated oocytes increased in the medium containing 100 ng/ml progesterone but decreased in the presence of 1 μg/ml progesterone. Follicles expressed two types of progesterone receptors, progesterone receptor (PGR) and PGR membrane component 1 (PGRMC1). While PGR shows transient expression on granulosa cells of Graafian follicles, PGRMC1 expresses in granulosa cells of developing follicles. These results suggest that progesterone controls the growth of developing follicles through PGRMC1. Our study shows that the effect of progesterone on ovulation and follicle growth in mouse ovary is dependent on the concentration of progesterone and the follicle stage.
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Affiliation(s)
- Kouji Komatsu
- Department of Physiology, Aichi Medical University, Aichi 480-1195, Japan
| | - Satoru Masubuchi
- Department of Physiology, Aichi Medical University, Aichi 480-1195, Japan
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Clark NC, Pru CA, Yee SP, Lydon JP, Peluso JJ, Pru JK. Conditional Ablation of Progesterone Receptor Membrane Component 2 Causes Female Premature Reproductive Senescence. Endocrinology 2017; 158:640-651. [PMID: 28005395 PMCID: PMC5460782 DOI: 10.1210/en.2016-1701] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Accepted: 12/21/2016] [Indexed: 01/04/2023]
Abstract
The nonclassical progesterone receptors progesterone receptor membrane component (PGRMC) 1 and PGRMC2 have been implicated in regulating cell survival of endometrial and ovarian cells in vitro and are abundantly expressed in these cell types. The objective of this study was to determine if Pgrmc1 and Pgrmc2 are essential for normal female reproduction. To accomplish this objective, Pgrmc1 and/or Pgrmc2 floxed mice (Pgrmc2fl/fl and Pgrmc1/2fl/fl) were crossed with Pgr-cre mice, which resulted in the conditional ablation of Pgrmc1 and/or Pgrmc2 from female reproductive tissues (i.e.,Pgrmc2d/d and Pgrmc1/2d/d mice). A breeding trial revealed that conditional ablation of Pgrmc2 initially led to subfertility, with Pgrmc2d/d female mice producing 47% fewer pups/litter than Pgrmc2fl/fl mice (P = 0.001). Pgrmc2d/d mice subsequently underwent premature reproductive senescence by parities 2 to 5, producing 37.8% fewer litters overall during the trial compared with Pgrmc2fl/fl mice (P = 0.020). Similar results were observed with Pgrmc1/2d/d mice. Based on ovarian morphology and serum P4, the subfertility/infertility was not due to faulty ovulation or luteal insufficiency. Rather an analysis of midgestation implantation sites revealed that postimplantation embryonic death was the major cause of the subfertility/infertility. As with our previous report of Pgrmc1d/d mice, Pgrmc2d/d and Pgrmc1/2d/d mice developed endometrial cysts consistent with accelerated aging of this tissue. Given the timing of postimplantation embryonic demise, uterine decidualization may be disrupted in mice deficient in PGRMC2 or PGRMC1/2. Overall, this study revealed that Pgrmc1 and/or Pgrmc2 are required for the maintenance of uterine histoarchitecture and normal female reproductive lifespan.
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Affiliation(s)
- Nicole C. Clark
- Department of Animal Sciences, Center for Reproductive Biology, Washington State University, Pullman, Washington 99164;
| | - Cindy A. Pru
- Department of Animal Sciences, Center for Reproductive Biology, Washington State University, Pullman, Washington 99164;
| | - Siu-Pok Yee
- Departments of Cell Biology and Obstetrics and Gynecology, University of Connecticut Health Center, Farmington, Connecticut 06030; and
| | - John P. Lydon
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas 77030
| | - John J. Peluso
- Departments of Cell Biology and Obstetrics and Gynecology, University of Connecticut Health Center, Farmington, Connecticut 06030; and
| | - James K. Pru
- Department of Animal Sciences, Center for Reproductive Biology, Washington State University, Pullman, Washington 99164;
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Guo M, Zhang C, Wang Y, Feng L, Wang Z, Niu W, Du X, Tang W, Li Y, Wang C, Chen Z. Progesterone Receptor Membrane Component 1 Mediates Progesterone-Induced Suppression of Oocyte Meiotic Prophase I and Primordial Folliculogenesis. Sci Rep 2016; 6:36869. [PMID: 27848973 PMCID: PMC5111101 DOI: 10.1038/srep36869] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Accepted: 10/21/2016] [Indexed: 12/18/2022] Open
Abstract
Well-timed progression of primordial folliculogenesis is essential for mammalian female fertility. Progesterone (P4) inhibits primordial follicle formation under physiological conditions; however, P4 receptor that mediates this effect and its underlying mechanisms are unclear. In this study, we used an in vitro organ culture system to show that progesterone receptor membrane component 1 (PGRMC1) mediated P4-induced inhibition of oocyte meiotic prophase I and primordial follicle formation. We found that membrane-impermeable BSA-conjugated P4 inhibited primordial follicle formation similar to that by P4. Interestingly, PGRMC1 and its partner serpine1 mRNA-binding protein 1 were highly expressed in oocytes in perinatal ovaries. Inhibition or RNA interference of PGRMC1 abolished the suppressive effect of P4 on follicle formation. Furthermore, P4-PGRMC1 interaction blocked oocyte meiotic progression and decreased intra-oocyte cyclic AMP (cAMP) levels in perinatal ovaries. cAMP analog dibutyryl cAMP reversed P4–PGRMC1 interaction-induced inhibition of meiotic progression and follicle formation. Thus, our results indicated that PGRMC1 mediated P4-induced suppression of oocyte meiotic progression and primordial folliculogenesis by decreasing intra-oocyte cAMP levels.
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Affiliation(s)
- Meng Guo
- Department of Laboratory Animal Science, School of Basic Medical Science, Capital Medical University, Beijing 100069, Peoples' Republic of China
| | - Cheng Zhang
- College of Life Science, Capital Normal University, Beijing 100048, People's Republic of China
| | - Yan Wang
- Department of Medical Genetics and Developmental Biology, School of Basic Medical Science, Capital Medical University, Beijing 100069, Peoples' Republic of China
| | - Lizhao Feng
- State Key Laboratory for Agro-Biotechnology, College of Biological Science, China Agricultural University, Beijing 100193, Peoples' Republic of China
| | - Zhengpin Wang
- Laboratory of Cellular and Development Biology, NIDDK, National Institutes of Health, Bethesda MD 20892, USA
| | - Wanbo Niu
- State Key Laboratory for Agro-Biotechnology, College of Biological Science, China Agricultural University, Beijing 100193, Peoples' Republic of China
| | - Xiaoyan Du
- Department of Laboratory Animal Science, School of Basic Medical Science, Capital Medical University, Beijing 100069, Peoples' Republic of China
| | - Wang Tang
- Department of Medical Genetics and Developmental Biology, School of Basic Medical Science, Capital Medical University, Beijing 100069, Peoples' Republic of China
| | - Yuna Li
- Department of Medical Genetics and Developmental Biology, School of Basic Medical Science, Capital Medical University, Beijing 100069, Peoples' Republic of China
| | - Chao Wang
- State Key Laboratory for Agro-Biotechnology, College of Biological Science, China Agricultural University, Beijing 100193, Peoples' Republic of China
| | - Zhenwen Chen
- Department of Medical Genetics and Developmental Biology, School of Basic Medical Science, Capital Medical University, Beijing 100069, Peoples' Republic of China
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42
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McCallum ML, Pru CA, Niikura Y, Yee SP, Lydon JP, Peluso JJ, Pru JK. Conditional Ablation of Progesterone Receptor Membrane Component 1 Results in Subfertility in the Female and Development of Endometrial Cysts. Endocrinology 2016; 157:3309-19. [PMID: 27309940 PMCID: PMC5007897 DOI: 10.1210/en.2016-1081] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Progesterone (P4) is essential for female fertility. The objective of this study was to evaluate the functional requirement of the nonclassical P4 receptor (PGR), PGR membrane component 1, in regulating female fertility. To achieve this goal, the Pgrmc1 gene was floxed by insertion of loxP sites on each side of exon 2. Pgrmc1 floxed (Pgrmc1(fl/fl)) mice were crossed with Pgr(cre) or Amhr2(cre) mice to delete Pgrmc1 (Pgrmc1(d/d)) from the female reproductive tract. A 6-month breeding trial revealed that conditional ablation of Pgrmc1 with Pgr(cre/+) mice resulted in a 40% reduction (P = .0002) in the number of pups/litter. Neither the capacity to ovulate in response to gonadotropin treatment nor the expression of PGR and the estrogen receptor was altered in the uteri of Pgrmc1(d/d) mice compared with Pgrmc1(fl/fl) control mice. Although conditional ablation of Pgrmc1 from mesenchymal tissue using Amhr2(cre/+) mice did not reduce the number of pups/litter, the total number of litters born in the 6-month breeding trial was significantly decreased (P = .041). In addition to subfertility, conditional ablation of Pgrmc1 using either Amhr2(cre/+) or Pgr(cre/+) mice resulted in the development of endometrial cysts starting around 4 months of age. Interestingly, pregnancy attenuated the formation of these uterine cysts. These new findings demonstrate that PGR membrane component 1 plays an important role in female fertility and uterine tissue homeostasis.
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Affiliation(s)
- Melissa L McCallum
- Department of Animal Sciences (M.L.M., C.A.P., Y.N., J.K.P.), Center for Reproductive Biology, Washington State University, Pullman, Washington 99164; Departments of Cell Biology and Obstetrics and Gynecology (S.P.Y., J.J.P.), University of Connecticut Health Center, Farmington, Connecticut 06030; and Department of Molecular and Cellular Biology (J.P.L.), Baylor College of Medicine, Houston, Texas 77030
| | - Cindy A Pru
- Department of Animal Sciences (M.L.M., C.A.P., Y.N., J.K.P.), Center for Reproductive Biology, Washington State University, Pullman, Washington 99164; Departments of Cell Biology and Obstetrics and Gynecology (S.P.Y., J.J.P.), University of Connecticut Health Center, Farmington, Connecticut 06030; and Department of Molecular and Cellular Biology (J.P.L.), Baylor College of Medicine, Houston, Texas 77030
| | - Yuichi Niikura
- Department of Animal Sciences (M.L.M., C.A.P., Y.N., J.K.P.), Center for Reproductive Biology, Washington State University, Pullman, Washington 99164; Departments of Cell Biology and Obstetrics and Gynecology (S.P.Y., J.J.P.), University of Connecticut Health Center, Farmington, Connecticut 06030; and Department of Molecular and Cellular Biology (J.P.L.), Baylor College of Medicine, Houston, Texas 77030
| | - Siu-Pok Yee
- Department of Animal Sciences (M.L.M., C.A.P., Y.N., J.K.P.), Center for Reproductive Biology, Washington State University, Pullman, Washington 99164; Departments of Cell Biology and Obstetrics and Gynecology (S.P.Y., J.J.P.), University of Connecticut Health Center, Farmington, Connecticut 06030; and Department of Molecular and Cellular Biology (J.P.L.), Baylor College of Medicine, Houston, Texas 77030
| | - John P Lydon
- Department of Animal Sciences (M.L.M., C.A.P., Y.N., J.K.P.), Center for Reproductive Biology, Washington State University, Pullman, Washington 99164; Departments of Cell Biology and Obstetrics and Gynecology (S.P.Y., J.J.P.), University of Connecticut Health Center, Farmington, Connecticut 06030; and Department of Molecular and Cellular Biology (J.P.L.), Baylor College of Medicine, Houston, Texas 77030
| | - John J Peluso
- Department of Animal Sciences (M.L.M., C.A.P., Y.N., J.K.P.), Center for Reproductive Biology, Washington State University, Pullman, Washington 99164; Departments of Cell Biology and Obstetrics and Gynecology (S.P.Y., J.J.P.), University of Connecticut Health Center, Farmington, Connecticut 06030; and Department of Molecular and Cellular Biology (J.P.L.), Baylor College of Medicine, Houston, Texas 77030
| | - James K Pru
- Department of Animal Sciences (M.L.M., C.A.P., Y.N., J.K.P.), Center for Reproductive Biology, Washington State University, Pullman, Washington 99164; Departments of Cell Biology and Obstetrics and Gynecology (S.P.Y., J.J.P.), University of Connecticut Health Center, Farmington, Connecticut 06030; and Department of Molecular and Cellular Biology (J.P.L.), Baylor College of Medicine, Houston, Texas 77030
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43
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Cahill MA, Jazayeri JA, Catalano SM, Toyokuni S, Kovacevic Z, Richardson DR. The emerging role of progesterone receptor membrane component 1 (PGRMC1) in cancer biology. Biochim Biophys Acta Rev Cancer 2016; 1866:339-349. [PMID: 27452206 DOI: 10.1016/j.bbcan.2016.07.004] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2016] [Revised: 07/17/2016] [Accepted: 07/19/2016] [Indexed: 01/09/2023]
Abstract
Progesterone receptor membrane component 1 (PGRMC1) is a multi-functional protein with a heme-binding moiety related to that of cytochrome b5, which is a putative progesterone receptor. The recently solved PGRMC1 structure revealed that heme-binding involves coordination by a tyrosinate ion at Y113, and induces dimerization which is stabilized by hydrophobic stacking of heme on adjacent monomers. Dimerization is required for association with cytochrome P450 (cyP450) enzymes, which mediates chemoresistance to doxorubicin and may be responsible for PGRMC1's anti-apoptotic activity. Here we review the multiple attested involvement of PGRMC1 in diverse functions, including regulation of cytochrome P450, steroidogenesis, vesicle trafficking, progesterone signaling and mitotic spindle and cell cycle regulation. Its wide range of biological functions is attested to particularly by its emerging association with cancer and progesterone-responsive female reproductive tissues. PGRMC1 exhibits all the hallmarks of a higher order nexus signal integration hub protein. It appears capable of acting as a detector that integrates information from kinase/phosphatase pathways with heme and CO levels and probably redox status.
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Affiliation(s)
- Michael A Cahill
- School of Biomedical Sciences, Charles Sturt University, Wagga Wagga, NSW 2678, Australia.
| | - Jalal A Jazayeri
- School of Biomedical Sciences, Charles Sturt University, Wagga Wagga, NSW 2678, Australia
| | - Susan M Catalano
- Cognition Therapeutics Inc., Pittsburgh, PA 15203, United States
| | - Shinya Toyokuni
- Department of Pathology and Biological Responses, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, Japan
| | - Zaklina Kovacevic
- Molecular Pharmacology and Pathology Program, Department of Pathology and Bosch Institute, University of Sydney, Sydney, New South Wales 2006, Australia
| | - Des R Richardson
- Molecular Pharmacology and Pathology Program, Department of Pathology and Bosch Institute, University of Sydney, Sydney, New South Wales 2006, Australia.
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44
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Terzaghi L, Tessaro I, Raucci F, Merico V, Mazzini G, Garagna S, Zuccotti M, Franciosi F, Lodde V. PGRMC1 participates in late events of bovine granulosa cells mitosis and oocyte meiosis. Cell Cycle 2016; 15:2019-32. [PMID: 27260975 DOI: 10.1080/15384101.2016.1192731] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
Progesterone Receptor Membrane Component 1 (PGRMC1) is expressed in both oocyte and ovarian somatic cells, where it is found in multiple cellular sub-compartments including the mitotic spindle apparatus. PGRMC1 localization in the maturing bovine oocytes mirrors its localization in mitotic cells, suggesting a possible common action in mitosis and meiosis. To test the hypothesis that altering PGRMC1 activity leads to similar defects in mitosis and meiosis, PGRMC1 function was perturbed in cultured bovine granulosa cells (bGC) and maturing oocytes and the effect on mitotic and meiotic progression assessed. RNA interference-mediated PGRMC1 silencing in bGC significantly reduced cell proliferation, with a concomitant increase in the percentage of cells arrested at G2/M phase, which is consistent with an arrested or prolonged M-phase. This observation was confirmed by time-lapse imaging that revealed defects in late karyokinesis. In agreement with a role during late mitotic events, a direct interaction between PGRMC1 and Aurora Kinase B (AURKB) was observed in the central spindle at of dividing cells. Similarly, treatment with the PGRMC1 inhibitor AG205 or PGRMC1 silencing in the oocyte impaired completion of meiosis I. Specifically the ability of the oocyte to extrude the first polar body was significantly impaired while meiotic figures aberration and chromatin scattering within the ooplasm increased. Finally, analysis of PGRMC1 and AURKB localization in AG205-treated oocytes confirmed an altered localization of both proteins when meiotic errors occur. The present findings demonstrate that PGRMC1 participates in late events of both mammalian mitosis and oocyte meiosis, consistent with PGRMC1's localization at the mid-zone and mid-body of the mitotic and meiotic spindle.
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Affiliation(s)
- L Terzaghi
- a Reproductive and Developmental Biology Laboratory, Department of Health , Animal Science and Food Safety, University of Milan , Milan , Italy
| | - I Tessaro
- a Reproductive and Developmental Biology Laboratory, Department of Health , Animal Science and Food Safety, University of Milan , Milan , Italy
| | - F Raucci
- a Reproductive and Developmental Biology Laboratory, Department of Health , Animal Science and Food Safety, University of Milan , Milan , Italy
| | - V Merico
- b Dipartimento di Biologia e Biotecnologie "Lazzaro Spallanzani," University of Pavia , Pavia , Italy
| | - G Mazzini
- c Istituto di Genetica Molecolare - Consiglio Nazionale delle Ricerche , Pavia , Italy
| | - S Garagna
- b Dipartimento di Biologia e Biotecnologie "Lazzaro Spallanzani," University of Pavia , Pavia , Italy
| | - M Zuccotti
- d Sezione di Anatomia, Istologia ed Embriologia, Dipartimento di Scienze Biomediche , Biotecnologiche e Traslazionali (S.Bi.Bi.T.), University of Parma , Italy
| | - F Franciosi
- a Reproductive and Developmental Biology Laboratory, Department of Health , Animal Science and Food Safety, University of Milan , Milan , Italy
| | - V Lodde
- a Reproductive and Developmental Biology Laboratory, Department of Health , Animal Science and Food Safety, University of Milan , Milan , Italy
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45
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Kommagani R, Szwarc MM, Vasquez YM, Peavey MC, Mazur EC, Gibbons WE, Lanz RB, DeMayo FJ, Lydon JP. The Promyelocytic Leukemia Zinc Finger Transcription Factor Is Critical for Human Endometrial Stromal Cell Decidualization. PLoS Genet 2016; 12:e1005937. [PMID: 27035670 PMCID: PMC4817989 DOI: 10.1371/journal.pgen.1005937] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Accepted: 02/24/2016] [Indexed: 11/17/2022] Open
Abstract
Progesterone, via the progesterone receptor (PGR), is essential for endometrial stromal cell decidualization, a cellular transformation event in which stromal fibroblasts differentiate into decidual cells. Uterine decidualization supports embryo implantation and placentation as well as subsequent events, which together ensure a successful pregnancy. Accordingly, impaired decidualization results not only in implantation failure or early fetal miscarriage, but also may lead to potential adverse outcomes in all three pregnancy trimesters. Transcriptional reprogramming on a genome-wide scale underlies progesterone dependent decidualization of the human endometrial stromal cell (hESC). However, identification of the functionally essential signals encoded by these global transcriptional changes remains incomplete. Importantly, this knowledge-gap undercuts future efforts to improve diagnosis and treatment of implantation failure based on a dysfunctional endometrium. By integrating genome-wide datasets derived from decidualization of hESCs in culture, we reveal that the promyelocytic leukemia zinc finger (PLZF) transcription factor is rapidly induced by progesterone and that this induction is indispensable for progesterone-dependent decidualization. Chromatin immunoprecipitation followed by next generation sequencing (ChIP-Seq) identified at least ten progesterone response elements within the PLZF gene, indicating that PLZF may act as a direct target of PGR signaling. The spatiotemporal expression profile for PLZF in both the human and mouse endometrium offers further support for stromal PLZF as a mediator of the progesterone decidual signal. To identify functional targets of PLZF, integration of PLZF ChIP-Seq and RNA Pol II RNA-Seq datasets revealed that the early growth response 1 (EGR1) transcription factor is a PLZF target for which its level of expression must be reduced to enable progesterone dependent hESC decidualization. Apart from furnishing essential insights into the molecular mechanisms by which progesterone drives hESC decidualization, our findings provide a new conceptual framework that could lead to new avenues for diagnosis and/or treatment of adverse reproductive outcomes associated with a dysfunctional uterus.
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Affiliation(s)
- Ramakrishna Kommagani
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas, United States of America
| | - Maria M. Szwarc
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas, United States of America
| | - Yasmin M. Vasquez
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas, United States of America
| | - Mary C. Peavey
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas, United States of America
- Department of Obstetrics and Gynecology, Baylor College of Medicine, Houston, Texas, United States of America
| | - Erik C. Mazur
- Houston Fertility Specialists, Houston, Texas, United States of America
| | - William E. Gibbons
- Department of Obstetrics and Gynecology, Baylor College of Medicine, Houston, Texas, United States of America
| | - Rainer B. Lanz
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas, United States of America
| | - Francesco J. DeMayo
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas, United States of America
| | - John P. Lydon
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas, United States of America
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46
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Cavallini A, Lippolis C, Vacca M, Nardelli C, Castegna A, Arnesano F, Carella N, Depalo R. The Effects of Chronic Lifelong Activation of the AHR Pathway by Industrial Chemical Pollutants on Female Human Reproduction. PLoS One 2016; 11:e0152181. [PMID: 27008165 PMCID: PMC4805276 DOI: 10.1371/journal.pone.0152181] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Accepted: 03/09/2016] [Indexed: 12/12/2022] Open
Abstract
Environmental chemicals, such as heavy metals, affect female reproductive function. A biological sensor of the signals of many toxic chemical compounds seems to be the aryl hydrocarbon receptor (AHR). Previous studies demonstrated the environmental of heavy metals in Taranto city (Italy), an area that has been influenced by anthropogenic factors such as industrial activities and waste treatments since 1986. However, the impact of these elements on female fertility in this geographic area has never been analyzed. Thus, in the present study, we evaluated the AHR pathway, sex steroid receptor pattern and apoptotic process in granulosa cells (GCs) retrieved from 30 women, born and living in Taranto, and 30 women who are living in non-contaminated areas (control group), who were undergoing in vitro fertilization (IVF) protocol. In follicular fluids (FFs) of both groups the toxic and essential heavy metals, such as chromiun (Cr), Manganese (Mn), iron (Fe), cobalt (Co), nickel (Ni), copper (Cu), zinc (Zn), cadmium (Cd) and lead (Pb), were also analyzed. Higher levels of Cr, Fe, Zn and Pb were found in the FFs of the women from Taranto as compared to the control group, as were the levels of AHR and AHR-dependent cytochrome P450 1A1 and 1B1; while CYP19A1 expression was decreased. The anti-apoptotic process found in the GCs of women fromTaranto was associated with the highest levels of progesterone receptor membrane component 1 (PGRMC1), a novel progesterone receptor, the expression of which is subjected to AHR activated by its highest affinity ligands (e.g., dioxins) or indirectly by other environmental pollutants, such as heavy metals. In conclusion, decreased production of estradiol and decreased number of retrieved mature oocytes found in women from Taranto could be due to chronic exposure to heavy metals, in particular to Cr and Pb.
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Affiliation(s)
- Aldo Cavallini
- Laboratory of Cellular and Molecular Biology, Dept. Clinical Pathology, National Institute for Digestive Diseases, IRCCS “Saverio de Bellis”, via Turi 27, 70013, Castellana Grotte (BA), Italy
- * E-mail:
| | - Catia Lippolis
- Laboratory of Cellular and Molecular Biology, Dept. Clinical Pathology, National Institute for Digestive Diseases, IRCCS “Saverio de Bellis”, via Turi 27, 70013, Castellana Grotte (BA), Italy
| | - Margherita Vacca
- Unit of Pathophysiology of Human Reproduction and Gametes Cryopreservation, Dept. of General Surgery, Gynecology, Obstetrics and Anesthesiology, University Hospital of Bari, Consorziale, Policlinico. piazza Giulio Cesare 11, 70124, Bari, Italy
| | - Claudia Nardelli
- Unit of Pathophysiology of Human Reproduction and Gametes Cryopreservation, Dept. of General Surgery, Gynecology, Obstetrics and Anesthesiology, University Hospital of Bari, Consorziale, Policlinico. piazza Giulio Cesare 11, 70124, Bari, Italy
| | - Alessandra Castegna
- Dept. of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari “A. Moro”, via E. Orabona 4, 70125, Bari, Italy
| | - Fabio Arnesano
- Dept. of Chemistry, University of Bari “A. Moro”, via E. Orabona 4, 70125, Bari, Italy
| | - Nicola Carella
- Laboratory of Cellular and Molecular Biology, Dept. Clinical Pathology, National Institute for Digestive Diseases, IRCCS “Saverio de Bellis”, via Turi 27, 70013, Castellana Grotte (BA), Italy
| | - Raffaella Depalo
- Unit of Pathophysiology of Human Reproduction and Gametes Cryopreservation, Dept. of General Surgery, Gynecology, Obstetrics and Anesthesiology, University Hospital of Bari, Consorziale, Policlinico. piazza Giulio Cesare 11, 70124, Bari, Italy
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47
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Hampton KK, Stewart R, Napier D, Claudio PP, Craven RJ. PGRMC1 Elevation in Multiple Cancers and Essential Role in Stem Cell Survival. ACTA ACUST UNITED AC 2016; 4:37-51. [PMID: 27867772 PMCID: PMC5113835 DOI: 10.4236/alc.2015.43006] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Cancer is one of the leading causes of death in America, and there is an urgent need for new therapeutic approaches. The progesterone receptor membrane component 1 (PGRMC1) is a cytoch-rome b5 related protein that binds heme and is associated with signaling, apoptotic suppression and autophagy. PGRMC1 is essential for tumor formation, invasion and metastasis, and is upregulated in breast, colon, lung and thyroid tumors. In the present study, we have analyzed PGRMC1 levels in over 600 tumor sections, including a larger cohort of lung tumors than in previous studies, and report the first clinical analysis of PGRMC1 levels in human oral cavity and ovarian tumors compared to corresponding nonmalignant tissues. PGRMC1 was highly expressed in lung and ovarian cancers and correlated with patient survival. PGRMC1 has been previously associated with drug resistance, a characteristic of cancer stem cells. The stem cell theory proposes that a subset of cancerous stem cells contribute to drug resistance and tumor maintenance, and PGRMC1 was detected in lung-tumor derived stem cells. Drug treatment with a PGRMC1 inhibitor, AG-205, triggered stem cell death whereas treatment with erlotinib and the ERK inhibitor, PD98059, did not, suggesting a specific role for PGRMC1 in cancer stem cell viability. Together, our data demonstrate PGRMC1 as a potential tumor biomarker across a variety of tumors, as well as a therapeutic target for cancer stem cells.
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Affiliation(s)
- Kaia K Hampton
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, KY, USA
| | - Rachel Stewart
- Department of Pathology and Laboratory Medicine, University of Kentucky, Lexington, KY, USA; Markey Cancer Center, University of Kentucky, Lexington, KY, USA
| | - Dana Napier
- Department of Pathology and Laboratory Medicine, University of Kentucky, Lexington, KY, USA; Markey Cancer Center, University of Kentucky, Lexington, KY, USA
| | - Pier Paolo Claudio
- Department of Biomolecular Sciences and National Center for Natural Products Research, School of Pharmacy, University of Mississippi, Oxford, MS, USA; Department of Radiation Oncology, University of Mississippi Medical Center, Jackson, MS, USA
| | - Rolf J Craven
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, KY, USA; Markey Cancer Center, University of Kentucky, Lexington, KY, USA
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48
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Clark NC, Friel AM, Pru CA, Zhang L, Shioda T, Rueda BR, Peluso JJ, Pru JK. Progesterone receptor membrane component 1 promotes survival of human breast cancer cells and the growth of xenograft tumors. Cancer Biol Ther 2016; 17:262-71. [PMID: 26785864 DOI: 10.1080/15384047.2016.1139240] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Triple negative breast cancers (TNBCs) are highly aggressive and grow in response to sex steroid hormones despite lacking expression of the classical estrogen (E2) and progesterone (P4) receptors. Since P4 receptor membrane component 1 (PGRMC1) is expressed in breast cancer tumors and is known to mediate P4-induced cell survival, this study was designed to determine the expression of PGRMC1 in TNBC tumors and the involvement of PGRMC1 in regulating proliferation and survival of TNBC cells in vitro and the growth of TNBC tumors in vivo. For the latter studies, the MDA-MB-231 (MDA) cell line derived from TNBC was used. These cells express PGRMC1 but lack expression of the classical P4 receptor. A lentiviral-based shRNA approach was used to generate a stably transfected PGRMC1-deplete MDA line for comparison to the PGRMC1-intact MDA line. The present studies demonstrate that PGRMC1: 1) is expressed in TNBC cells; 2) mediates the ability of P4 to suppress TNBC cell mitosis in vitro; 3) is required for P4 to reduce the apoptotic effects of doxorubicin in vitro; and 4) facilitates TNBC tumor formation and growth in vivo. Taken together, these findings indicate that PGRMC1 plays an important role in regulating the growth and survival of TNBC cells in vitro and ultimately in the formation and development of these tumors in vivo. Thus, PGRMC1 may be a therapeutic target for TNBCs.
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Affiliation(s)
- Nicole C Clark
- a Department of Animal Sciences , School of Molecular Biosciences, Center for Reproductive Biology, Washington State University , Pullman , WA , USA
| | - Anne M Friel
- b Vincent Center for Reproductive Biology and Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Massachusetts General Hospital, Harvard Medical School , Boston , MA , USA
| | - Cindy A Pru
- a Department of Animal Sciences , School of Molecular Biosciences, Center for Reproductive Biology, Washington State University , Pullman , WA , USA
| | - Ling Zhang
- b Vincent Center for Reproductive Biology and Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Massachusetts General Hospital, Harvard Medical School , Boston , MA , USA
| | - Toshi Shioda
- c Massachusetts General Hospital Cancer Center and Harvard Medical School , Charlestown , MA , USA
| | - Bo R Rueda
- b Vincent Center for Reproductive Biology and Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Massachusetts General Hospital, Harvard Medical School , Boston , MA , USA
| | - John J Peluso
- d Departments of Obstetrics and Gynecology and Cell Biology , University of Connecticut Health Center , Farmington , CT , USA
| | - James K Pru
- a Department of Animal Sciences , School of Molecular Biosciences, Center for Reproductive Biology, Washington State University , Pullman , WA , USA
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49
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Li X, Rhee DK, Malhotra R, Mayeur C, Hurst LA, Ager E, Shelton G, Kramer Y, McCulloh D, Keefe D, Bloch KD, Bloch DB, Peterson RT. Progesterone receptor membrane component-1 regulates hepcidin biosynthesis. J Clin Invest 2015; 126:389-401. [PMID: 26657863 DOI: 10.1172/jci83831] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Accepted: 11/05/2015] [Indexed: 01/19/2023] Open
Abstract
Iron homeostasis is tightly regulated by the membrane iron exporter ferroportin and its regulatory peptide hormone hepcidin. The hepcidin/ferroportin axis is considered a promising therapeutic target for the treatment of diseases of iron overload or deficiency. Here, we conducted a chemical screen in zebrafish to identify small molecules that decrease ferroportin protein levels. The chemical screen led to the identification of 3 steroid molecules, epitiostanol, progesterone, and mifepristone, which decrease ferroportin levels by increasing the biosynthesis of hepcidin. These hepcidin-inducing steroids (HISs) did not activate known hepcidin-inducing pathways, including the BMP and JAK/STAT3 pathways. Progesterone receptor membrane component-1 (PGRMC1) was required for HIS-dependent increases in hepcidin biosynthesis, as PGRMC1 depletion in cultured hepatoma cells and zebrafish blocked the ability of HISs to increase hepcidin mRNA levels. Neutralizing antibodies directed against PGRMC1 attenuated the ability of HISs to induce hepcidin gene expression. Inhibiting the kinases of the SRC family, which are downstream of PGRMC1, blocked the ability of HISs to increase hepcidin mRNA levels. Furthermore, HIS treatment increased hepcidin biosynthesis in mice and humans. Together, these data indicate that PGRMC1 regulates hepcidin gene expression through an evolutionarily conserved mechanism. These studies have identified drug candidates and potential therapeutic targets for the treatment of diseases of abnormal iron metabolism.
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Fan X, Chen X, Wang C, Dai J, Lu Y, Wang K, Liu J, Zhang J, Wu X. Drospirenone enhances GPIb-IX-V-mediated platelet activation. J Thromb Haemost 2015; 13:1918-24. [PMID: 26264726 DOI: 10.1111/jth.13109] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Accepted: 07/31/2015] [Indexed: 12/17/2022]
Abstract
BACKGROUND Epidemiologic studies recently revealed that using drospirenone (DRSP)-containing contraceptives is associated with an increased risk of thrombosis in women. However, the underlying causality is unclear. OBJECTIVE To study the effects of DRSP on coagulation in vitro and the probable mechanisms involved. METHODS First, the effects of DRSP on the activated partial thromboplastin time (APTT), prothrombin time (PT), thrombin time (TT) and fibrinogen (FIB) were measured. Then, the effects of DRSP on platelet activation were investigated in response to low levels of collagen, adenosine 5'-diphosphate (ADP), thrombin, U46619, adrenaline and botrocetin/von Willebrand factor (VWF). RESULTS DRSP has no direct effect on APTT, PT, TT, FIB and platelet aggregation induced by low levels of collagen, ADP, thrombin, U46619 or adrenaline. However, DRSP enhances botrocetin/VWF-induced platelet aggregation and VWF receptor glycoprotein Ib-IX-V (GPIb-IX-V)-mediated signaling. This enhancement can be blocked by the progesterone receptor membrane component 1 (PGRMC1) inhibitor AG205, or by the ADP scavenger apyrase and the cyclooxygenase inhibitor indomethacin. CONCLUSIONS Although DRSP did not directly induce platelet activation, it obviously facilitated VWF receptor GPIb-IX-V-mediated platelet activation. The potential DRSP-binding protein PGRMC1 may play a role in this process. Our study also suggested that the inhibition of thromboxane A2 production and the activation of ADP receptors might prevent the side-effects of DRSP.
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Affiliation(s)
- X Fan
- Department of Biochemistry and Molecular Cell Biology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - X Chen
- Department of Biochemistry and Molecular Cell Biology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - C Wang
- Department of Biochemistry and Molecular Cell Biology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - J Dai
- Department of Biochemistry and Molecular Cell Biology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Y Lu
- Department of Biochemistry and Molecular Cell Biology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - K Wang
- Department of Biochemistry and Molecular Cell Biology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - J Liu
- Department of Biochemistry and Molecular Cell Biology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - J Zhang
- Department of Cardiology, Third People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - X Wu
- Department of Biochemistry and Molecular Cell Biology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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