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Zhou P, Ouyang L, Jiang T, Tian Y, Deng W, Wang H, Kong S, Lu Z. Progesterone and cAMP synergistically induce SHP2 expression via PGR and CREB1 during uterine stromal decidualization. FEBS J 2024; 291:142-157. [PMID: 37786383 DOI: 10.1111/febs.16966] [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: 05/26/2023] [Revised: 08/31/2023] [Accepted: 09/29/2023] [Indexed: 10/04/2023]
Abstract
Decidualization of endometrial stroma is a key step in embryo implantation and its abnormality often leads to pregnancy failure. Stromal decidualization is a very complex process that is co-regulated by estrogen, progesterone and many local factors. The signaling protein SHP2 encoded by PTPN11 is dynamically expressed in decidualized endometrial stroma and mediates and integrates various signals to govern the decidualization. In the present study, we investigate the mechanism of PTPN11 gene transcription. Estrogen, progesterone and cAMP co-induced decidualization of human endometrial stromal cell in vitro, but only progesterone and cAMP induced SHP2 expression. Using the luciferase reporter, we refined a region from -229 bp to +1 bp in the PTPN11 gene promoter comprising the transcriptional core regions that respond to progesterone and cAMP. Progesterone receptor (PGR) and cAMP-responsive element-binding protein 1 (CREB1) were predicted to be transcription factors in this core region by bioinformatic methods. The direct binding of PGR and CREB1 on the PTPN11 promoter was confirmed by electrophoretic mobility and chromatin immunoprecipitation in vitro. Knockdown of PGR and CREB1 protein significantly inhibited the expression of SHP2 induced by medroxyprogesterone acetate and cAMP. These results demonstrate that transcription factors PGR and CREB1 bind to the PTPN11 promoter to regulate the expression of SHP2 in response to decidual signals. Our results explain the transcriptional expression mechanism of SHP2 during decidualization and promote the understanding of the mechanism of decidualization of stromal cells.
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Affiliation(s)
- Peiyi Zhou
- Xiamen City Key Laboratory of Metabolism, School of Pharmaceutical Sciences, Xiamen University, China
| | - Liqun Ouyang
- Xiamen City Key Laboratory of Metabolism, School of Pharmaceutical Sciences, Xiamen University, China
| | - Ting Jiang
- Xiamen City Key Laboratory of Metabolism, School of Pharmaceutical Sciences, Xiamen University, China
| | - Yingpu Tian
- Xiamen City Key Laboratory of Metabolism, School of Pharmaceutical Sciences, Xiamen University, China
| | - Wenbo Deng
- Reproductive Medical Centre, The First Affiliated Hospital of Xiamen University, China
- Fujian Provincial Key Laboratory of Reproductive Health Research, Medical College of Xiamen University, China
| | - Haibin Wang
- Reproductive Medical Centre, The First Affiliated Hospital of Xiamen University, China
- Fujian Provincial Key Laboratory of Reproductive Health Research, Medical College of Xiamen University, China
| | - Shuangbo Kong
- Reproductive Medical Centre, The First Affiliated Hospital of Xiamen University, China
- Fujian Provincial Key Laboratory of Reproductive Health Research, Medical College of Xiamen University, China
| | - Zhongxian Lu
- Xiamen City Key Laboratory of Metabolism, School of Pharmaceutical Sciences, Xiamen University, China
- Fujian Provincial Key Laboratory of Reproductive Health Research, Medical College of Xiamen University, China
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Prag HA, Murphy MP, Krieg T. Preventing mitochondrial reverse electron transport as a strategy for cardioprotection. Basic Res Cardiol 2023; 118:34. [PMID: 37639068 PMCID: PMC10462584 DOI: 10.1007/s00395-023-01002-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/04/2023] [Accepted: 08/06/2023] [Indexed: 08/29/2023]
Abstract
In the context of myocardial infarction, the burst of superoxide generated by reverse electron transport (RET) at complex I in mitochondria is a crucial trigger for damage during ischaemia/reperfusion (I/R) injury. Here we outline the necessary conditions for superoxide production by RET at complex I and how it can occur during reperfusion. In addition, we explore various pathways that are implicated in generating the conditions for RET to occur and suggest potential therapeutic strategies to target RET, aiming to achieve cardioprotection.
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Affiliation(s)
- Hiran A Prag
- Department of Medicine, University of Cambridge, Cambridge, CB2 0QQ, UK.
| | - Michael P Murphy
- Department of Medicine, University of Cambridge, Cambridge, CB2 0QQ, UK.
- MRC Mitochondrial Biology Unit, University of Cambridge, Cambridge, CB2 0XY, UK.
| | - Thomas Krieg
- Department of Medicine, University of Cambridge, Cambridge, CB2 0QQ, UK.
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Meng X, Chen C, Qian J, Cui L, Wang S. Energy metabolism and maternal-fetal tolerance working in decidualization. Front Immunol 2023; 14:1203719. [PMID: 37404833 PMCID: PMC10315848 DOI: 10.3389/fimmu.2023.1203719] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 06/07/2023] [Indexed: 07/06/2023] Open
Abstract
One pivotal aspect of early pregnancy is decidualization. The decidualization process includes two components: the differentiation of endometrial stromal cells to decidual stromal cells (DSCs), as well as the recruitment and education of decidual immune cells (DICs). At the maternal-fetal interface, stromal cells undergo morphological and phenotypic changes and interact with trophoblasts and DICs to provide an appropriate decidual bed and tolerogenic immune environment to maintain the survival of the semi-allogeneic fetus without causing immunological rejection. Despite classic endocrine mechanism by 17 β-estradiol and progesterone, metabolic regulations do take part in this process according to recent studies. And based on our previous research in maternal-fetal crosstalk, in this review, we elaborate mechanisms of decidualization, with a special focus on DSC profiles from aspects of metabolism and maternal-fetal tolerance to provide some new insights into endometrial decidualization in early pregnancy.
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Affiliation(s)
| | | | | | - Liyuan Cui
- *Correspondence: Songcun Wang, ; Liyuan Cui,
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Fantone S, Ermini L, Piani F, Di Simone N, Barbaro G, Giannubilo SR, Gesuita R, Tossetta G, Marzioni D. Downregulation of argininosuccinate synthase 1 (ASS1) is associated with hypoxia in placental development. Hum Cell 2023; 36:1190-1198. [PMID: 36995581 DOI: 10.1007/s13577-023-00901-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 03/24/2023] [Indexed: 03/31/2023]
Abstract
Argininosuccinate synthase (ASS1) is involved in nitric oxide production, which has a key role in placental development improving pregnancy outcomes. Syncytiotrophoblast and extravillous trophoblast differentiations are milestones of placental development and their impairment can cause pathologies, such as preeclampsia (PE) and fetal growth restriction (FGR). Immunohistochemistry and Western blotting were used to localize and quantify ASS1 in first trimester (8.2 ± 1.8 weeks), third trimester (38.6 ± 1.1 weeks), and PE (36.3 ± 1.5 weeks) placentas. In addition, cell cultures were used to evaluate ASS1 expression under hypoxic conditions and the syncytialization process. Our data showed that ASS1 is localized in the villous cytotrophoblast of first trimester, third trimester, and PE placentas, while the villous cytotrophoblast adjacent to the extravillous trophoblast of cell columns as well as the extravillous trophoblast were negative for ASS1 in first trimester placentas. In addition, ASS1 was decreased in third trimester compared to the first trimester placentas (p = 0.003) and no differences were detected between third trimester and PE placentas. Moreover, ASS1 expression was decreased in hypoxic conditions and syncytialized cells compared to those not syncytialized. In conclusion, we suggest that the expression of ASS1 in villous cytotrophoblast is related to maintaining proliferative phenotype, while ASS1 absence may be involved in promoting the differentiation of villous cytotrophoblast in extravillous cytotrophoblast of cell columns in first trimester placentas.
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Affiliation(s)
- Sonia Fantone
- Department of Experimental and Clinical Medicine, Università Politecnica delle Marche, 60126, Ancona, Italy
| | - Leonardo Ermini
- Department of Life Science, University of Siena, 53100, Siena, Italy
| | - Federica Piani
- Cardiovascular Internal Medicine, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40128, Bologna, Italy
- Department of Medical and Surgical Sciences, University of Bologna, 40138, Bologna, Italy
| | - Nicoletta Di Simone
- Department of Biomedical Sciences, Humanitas University, 20072, Milan, Italy
- IRCCS Humanitas Research Hospital, 20089, Milan, Italy
| | - Greta Barbaro
- Istituto di Clinica Ostetrica e Ginecologica, Università Cattolica del Sacro Cuore, 00168, Rome, Italy
| | - Stefano Raffaele Giannubilo
- Clinic of Obstetrics and Gynaecology, Department of Clinical Sciences, Università Politecnica delle Marche, Salesi Hospital, Azienda Ospedaliero Universitaria, 60126, Ancona, Italy
| | - Rosaria Gesuita
- Centre of Epidemiology and Biostatistics, Università Politecnica delle Marche, 60126, Ancona, Italy
| | - Giovanni Tossetta
- Department of Experimental and Clinical Medicine, Università Politecnica delle Marche, 60126, Ancona, Italy.
- Clinic of Obstetrics and Gynaecology, Department of Clinical Sciences, Università Politecnica delle Marche, Salesi Hospital, Azienda Ospedaliero Universitaria, 60126, Ancona, Italy.
| | - Daniela Marzioni
- Department of Experimental and Clinical Medicine, Università Politecnica delle Marche, 60126, Ancona, Italy
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Yang ZS, Pan HY, Shi WW, Chen ST, Wang Y, Li MY, Zhang HY, Yang C, Liu AX, Yang ZM. Regulation and Function of Laminin A5 during Mouse and Human Decidualization. Int J Mol Sci 2021; 23:199. [PMID: 35008625 PMCID: PMC8745792 DOI: 10.3390/ijms23010199] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 12/20/2021] [Accepted: 12/22/2021] [Indexed: 01/03/2023] Open
Abstract
Decidualization is essential to the establishment of pregnancy in rodents and primates. Laminin A5 (encoding by Laminin α5) is a member of the laminin family, which is mainly expressed in the basement membranes. Although laminins regulate cellular phenotype maintenance, adhesion, migration, growth, and differentiation, the expression, function, and regulation of laminin A5 during early pregnancy are still unknown. Therefore, we investigated the expression and role of laminin A5 during mouse and human decidualization. Laminin A5 is highly expressed in mouse decidua and artificially induced deciduoma. Laminin A5 is significantly increased under in vitro decidualization. Laminin A5 knockdown significantly inhibits the expression of Prl8a2, a marker for mouse decidualization. Progesterone stimulates the expression of laminin A5 in ovariectomized mouse uterus and cultured mouse stromal cells. We also show that progesterone regulates laminin A5 through the PKA-CREB-C/EBPβ pathway. Laminin A5 is also highly expressed in human pregnant decidua and cultured human endometrial stromal cells during in vitro decidualization. Laminin A5 knockdown by siRNA inhibits human in vitro decidualization. Collectively, our study reveals that laminin A5 may play a pivotal role during mouse and human decidualization via the PKA-CREB-C/EBPβ pathway.
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Affiliation(s)
- Zhen-Shan Yang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; (Z.-S.Y.); (H.-Y.P.); (W.-W.S.); (S.-T.C.); (Y.W.); (M.-Y.L.); (H.-Y.Z.); (C.Y.)
| | - Hai-Yang Pan
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; (Z.-S.Y.); (H.-Y.P.); (W.-W.S.); (S.-T.C.); (Y.W.); (M.-Y.L.); (H.-Y.Z.); (C.Y.)
| | - Wen-Wen Shi
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; (Z.-S.Y.); (H.-Y.P.); (W.-W.S.); (S.-T.C.); (Y.W.); (M.-Y.L.); (H.-Y.Z.); (C.Y.)
| | - Si-Ting Chen
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; (Z.-S.Y.); (H.-Y.P.); (W.-W.S.); (S.-T.C.); (Y.W.); (M.-Y.L.); (H.-Y.Z.); (C.Y.)
| | - Ying Wang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; (Z.-S.Y.); (H.-Y.P.); (W.-W.S.); (S.-T.C.); (Y.W.); (M.-Y.L.); (H.-Y.Z.); (C.Y.)
| | - Meng-Yuan Li
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; (Z.-S.Y.); (H.-Y.P.); (W.-W.S.); (S.-T.C.); (Y.W.); (M.-Y.L.); (H.-Y.Z.); (C.Y.)
| | - Hai-Yi Zhang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; (Z.-S.Y.); (H.-Y.P.); (W.-W.S.); (S.-T.C.); (Y.W.); (M.-Y.L.); (H.-Y.Z.); (C.Y.)
| | - Chen Yang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; (Z.-S.Y.); (H.-Y.P.); (W.-W.S.); (S.-T.C.); (Y.W.); (M.-Y.L.); (H.-Y.Z.); (C.Y.)
| | - Ai-Xia Liu
- Department of Reproductive Endocrinology, Women’s Hospital, School of Medicine, Zhejiang University, Xueshi Road, Hangzhou 310006, China
| | - Zeng-Ming Yang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; (Z.-S.Y.); (H.-Y.P.); (W.-W.S.); (S.-T.C.); (Y.W.); (M.-Y.L.); (H.-Y.Z.); (C.Y.)
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Tsai WB, Long Y, Park JR, Chang JT, Liu H, Rodriguez-Canales J, Savaraj N, Feun LG, Davies MA, Wistuba II, Kuo MT. Gas6/Axl is the sensor of arginine-auxotrophic response in targeted chemotherapy with arginine-depleting agents. Oncogene 2016; 35:1632-42. [PMID: 26096933 PMCID: PMC4835044 DOI: 10.1038/onc.2015.237] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Revised: 05/06/2015] [Accepted: 05/26/2015] [Indexed: 02/08/2023]
Abstract
Many human malignancies lack de novo biosynthesis of arginine (Arg) as the key enzyme argininosuccinate synthetase 1 (ASS1) is silenced. These tumors acquire ectopic Arg for survival, and depleting this source by Arg-depleting recombinant enzyme ADI-PEG20 results in cell death. Mechanisms underlying Arg auxotrophy in these tumors and how they respond to Arg-auxotrophic stress are poorly understood. Here, we report that an immediate-early event of Arg-auxotrophic response involves reactive oxygen species-mediated secretion of Gas6, which interacts with its receptor Axl and activates the downstream Ras/PI3K/Akt growth signal leading to accumulation of c-Myc by protein stabilization. Arg-auxotrophic challenge also transcriptionally upregulates c-Myc expression, which provides a feedback mechanism to enhance Axl expression. c-Myc is a positive regulator of ASS1, but elevated ASS1 provides a feedback mechanism to suppress c-Myc and Axl. Our results revealed multiple inter-regulatory pathways in Arg-auxotrophic response, consisting of Axl, c-Myc and ASS1, which regulate Arg homeostasis and ADI-PEG20 sensitivity. These pathways provide potential targets for improving the efficacy of treating Arg-auxotrophic tumors using Arg-deprivation strategies.
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Affiliation(s)
- Wen-Bin Tsai
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030
| | - Yan Long
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030
| | - Jeong-Ran Park
- Department of Thoracic and Cardiovascular Surgery, Kangwon National University, Gangwon, Korea 200-701
| | - Jeffrey T. Chang
- Department of Integrative Biology and Pharmacology, University of Texas Health Science Center at Houston, Houston, Texas 77030
| | - Hui Liu
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030
| | - Jaime Rodriguez-Canales
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030
| | - Niramol Savaraj
- Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL 33135
| | - Lynn G. Feun
- Sylvester Comprehensive Cancer Center, University of Miami, VA Medical Center, Miami, Fl. 33125
| | - Michael A. Davies
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030
| | - Ignacio I Wistuba
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030
| | - Macus Tien Kuo
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030
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