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de Assis V, Kayisli UA, Ozmen A, Semerci N, Totary-Jain H, Pakasticali N, Halade GV, Lockwood CJ, Guzeloglu-Kayisli O. Decidual Cells Block Inflammation-Mediated Inhibition of 15-Hydroxyprostaglandin Dehydrogenase in Trophoblasts. THE AMERICAN JOURNAL OF PATHOLOGY 2024; 194:1724-1736. [PMID: 38879084 DOI: 10.1016/j.ajpath.2024.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 04/29/2024] [Accepted: 05/08/2024] [Indexed: 06/25/2024]
Abstract
Chorioamnionitis generates prostaglandin (PG) E2 and F2α, promoting fetal membrane rupture, cervical ripening, and uterine contractions. 15-Hydroxyprostaglandin dehydrogenase (HPGD) contributes to pregnancy maintenance by inactivating PGs. Herein, the role of decidual cells in the regulation of HPGD expression at the maternal-fetal interface was investigated. HPGD immunostaining was primarily detected in anchoring villi and choriodecidual extravillous trophoblasts (EVTs) during pregnancy. Chorionic EVTs adjacent to the decidua parietalis exhibited significantly higher HPGD levels than those adjacent to the amnion. HPGD histologic score levels were significantly lower in choriodecidua from chorioamnionitis versus gestational age-matched controls (means ± SEM, 132.6 ± 3.8 versus 31.2 ± 7.9; P < 0.05). Conditioned media supernatant (CMS) from in vitro decidualized term decidual cells (TDCs) up-regulated HPGD levels in differentiated EVTs, primary trophoblasts, and HTR8/SVneo cells. However, CMS from 5 μg/mL lipopolysaccharide or 10 ng/mL IL-1β pretreated TDC cultures down-regulated HPGD levels in HTR8/SVneo cultures. Similarly, direct treatment of HTR8/SVneo with lipopolysaccharide or IL-1β significantly reduced HPGD levels versus control (P < 0.05) but not in TDC-CMS pretreated HTR8/SVneo cultures. Collectively, these results uncover a novel decidual cell-mediated paracrine mechanism that stimulates levels of trophoblastic HPGD, whose function is to inactivate labor-inducing PGs, thereby promoting uterine quiescence during pregnancy. However, infectious/inflammatory stimuli in decidual cells cause a paracrine inhibition of trophoblastic HPGD expression, increasing PGE2/PGF2α levels, thereby contributing to preterm birth.
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Affiliation(s)
- Viviana de Assis
- Department of Obstetrics and Gynecology, Morsani College of Medicine, University of South Florida, Tampa, Florida.
| | - Umit A Kayisli
- Department of Obstetrics and Gynecology, Morsani College of Medicine, University of South Florida, Tampa, Florida
| | - Asli Ozmen
- Department of Obstetrics and Gynecology, Morsani College of Medicine, University of South Florida, Tampa, Florida
| | - Nihan Semerci
- Department of Obstetrics and Gynecology, Morsani College of Medicine, University of South Florida, Tampa, Florida
| | - Hana Totary-Jain
- Department of Molecular Pharmacology and Physiology, Morsani College of Medicine, University of South Florida, Tampa, Florida
| | - Nagehan Pakasticali
- Department of Pathology and Cell Biology, Morsani College of Medicine, University of South Florida, Tampa, Florida
| | - Ganesh V Halade
- Department of Internal Medicine, Heart Institute, Morsani College of Medicine, University of South Florida, Tampa, Florida
| | - Charles J Lockwood
- Department of Obstetrics and Gynecology, Morsani College of Medicine, University of South Florida, Tampa, Florida
| | - Ozlem Guzeloglu-Kayisli
- Department of Obstetrics and Gynecology, Morsani College of Medicine, University of South Florida, Tampa, Florida.
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2
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Li X, Kodithuwakku SP, Chan RWS, Yeung WSB, Yao Y, Ng EHY, Chiu PCN, Lee CL. Three-dimensional culture models of human endometrium for studying trophoblast-endometrium interaction during implantation. Reprod Biol Endocrinol 2022; 20:120. [PMID: 35964080 PMCID: PMC9375428 DOI: 10.1186/s12958-022-00973-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 06/27/2022] [Indexed: 11/13/2022] Open
Abstract
During implantation, a symphony of interaction between the trophoblast originated from the trophectoderm of the implanting blastocyst and the endometrium leads to a successful pregnancy. Defective interaction between the trophoblast and endometrium often results in implantation failure, pregnancy loss, and a number of pregnancy complications. Owing to ethical concerns of using in vivo approaches to study human embryo implantation, various in vitro culture models of endometrium were established in the past decade ranging from two-dimensional cell-based to three-dimensional extracellular matrix (ECM)/tissue-based culture systems. Advanced organoid systems have also been established for recapitulation of different cellular components of the maternal-fetal interface, including the endometrial glandular organoids, trophoblast organoids and blastoids. However, there is no single ideal model to study the whole implantation process leaving more research to be done pursuing the establishment of a comprehensive in vitro model that can recapitulate the biology of trophoblast-endometrium interaction during early pregnancy. This would allow us to have better understanding of the physiological and pathological process of trophoblast-endometrium interaction during implantation.
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Affiliation(s)
- Xintong Li
- Department of Obstetrics and Gynaecology, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong S.A.R., China
| | - Suranga P Kodithuwakku
- Department of Obstetrics and Gynaecology, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong S.A.R., China
- Department of Animal Science, Faculty of Agriculture, University of Peradeniya, Peradeniya, 20400, Sri Lanka
| | - Rachel W S Chan
- Department of Obstetrics and Gynaecology, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong S.A.R., China
- Laboratory of Fertility Regulation, The University of Hong Kong Shenzhen Key, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - William S B Yeung
- Laboratory of Fertility Regulation, The University of Hong Kong Shenzhen Key, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Yuanqing Yao
- Laboratory of Fertility Regulation, The University of Hong Kong Shenzhen Key, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Ernest H Y Ng
- Department of Obstetrics and Gynaecology, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong S.A.R., China
- Laboratory of Fertility Regulation, The University of Hong Kong Shenzhen Key, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Philip C N Chiu
- Department of Obstetrics and Gynaecology, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong S.A.R., China.
- Laboratory of Fertility Regulation, The University of Hong Kong Shenzhen Key, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China.
| | - Cheuk-Lun Lee
- Department of Obstetrics and Gynaecology, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong S.A.R., China.
- Laboratory of Fertility Regulation, The University of Hong Kong Shenzhen Key, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China.
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3
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Marinić M, Mika K, Chigurupati S, Lynch VJ. Evolutionary transcriptomics implicates HAND2 in the origins of implantation and regulation of gestation length. eLife 2021; 10:61257. [PMID: 33522483 PMCID: PMC7943190 DOI: 10.7554/elife.61257] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 01/29/2021] [Indexed: 12/19/2022] Open
Abstract
The developmental origins and evolutionary histories of cell types, tissues, and organs contribute to the ways in which their dysfunction produces disease. In mammals, the nature, development and evolution of maternal-fetal interactions likely influence diseases of pregnancy. Here we show genes that evolved expression at the maternal-fetal interface in Eutherian mammals play essential roles in the evolution of pregnancy and are associated with immunological disorders and preterm birth. Among these genes is HAND2, a transcription factor that suppresses estrogen signaling, a Eutherian innovation allowing blastocyst implantation. We found dynamic HAND2 expression in the decidua throughout the menstrual cycle and pregnancy, gradually decreasing to a low at term. HAND2 regulates a distinct set of genes in endometrial stromal fibroblasts including IL15, a cytokine also exhibiting dynamic expression throughout the menstrual cycle and gestation, promoting migration of natural killer cells and extravillous cytotrophoblasts. We demonstrate that HAND2 promoter loops to an enhancer containing SNPs implicated in birth weight and gestation length regulation. Collectively, these data connect HAND2 expression at the maternal-fetal interface with evolution of implantation and gestational regulation, and preterm birth.
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Affiliation(s)
- Mirna Marinić
- Department of Human Genetics, University of Chicago, Chicago, United States
| | - Katelyn Mika
- Department of Human Genetics, University of Chicago, Chicago, United States
| | | | - Vincent J Lynch
- Department of Biological Sciences, University at Buffalo, Buffalo, United States
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4
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Mishra A, Ashary N, Sharma R, Modi D. Extracellular vesicles in embryo implantation and disorders of the endometrium. Am J Reprod Immunol 2021; 85:e13360. [PMID: 33064348 DOI: 10.1111/aji.13360] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Revised: 09/25/2020] [Accepted: 10/12/2020] [Indexed: 12/18/2022] Open
Abstract
Implantation of the embryo is a rate-limiting step for a successful pregnancy, and it requires an intricate crosstalk between the embryo and the endometrium. Extracellular vesicles (EVs) are membrane-enclosed, nano-sized structures produced by cells to mediate cell to cell communication and modulate a diverse set of biological processes. Herein, we review the involvement of EVs in the process of embryo implantation and endometrial diseases. EVs have been isolated from uterine fluid, cultured endometrial epithelial/stromal cells and trophectodermal cells. The endometrial epithelial and stromal/decidual cell-derived EVs and its cargo are internalized bythe trophoblast cells, and they regulate a diverse set of genes involved in adhesion, invasion and migration. Conversely, the embryo-derived EVs and its cargo are internalized by epithelial and immune cells of the endometrium for biosensing and immunomodulation required for successful implantation. EVs have also been shown to play a role in infertility, recurrent implantation failure, endometriosis, endometritis and endometrial cancer. Further research should set a stage for EVs as non-invasive "liquid biopsy" tools for assessment of endometrial health.
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Affiliation(s)
- Anuradha Mishra
- Molecular and Cellular Biology Laboratory, ICMR-National Institute for Research in Reproductive Health, Indian Council of Medical Research (ICMR), Mumbai, India
| | - Nancy Ashary
- Molecular and Cellular Biology Laboratory, ICMR-National Institute for Research in Reproductive Health, Indian Council of Medical Research (ICMR), Mumbai, India
| | - Richa Sharma
- Molecular and Cellular Biology Laboratory, ICMR-National Institute for Research in Reproductive Health, Indian Council of Medical Research (ICMR), Mumbai, India
| | - Deepak Modi
- Molecular and Cellular Biology Laboratory, ICMR-National Institute for Research in Reproductive Health, Indian Council of Medical Research (ICMR), Mumbai, India
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5
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Dai Z, Sheng F, Sun N, Ji Y, Liao Q, Sun S, Yang F, Li W. Caveolin-1 promotes trophoblast cell invasion through the focal adhesion kinase (FAK) signalling pathway during early human placental development. Reprod Fertil Dev 2020; 31:1057-1067. [PMID: 30944060 DOI: 10.1071/rd18296] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Accepted: 01/07/2019] [Indexed: 12/12/2022] Open
Abstract
Normal implantation and placental development depend on the appropriate differentiation and invasion of trophoblast cells. Inadequate trophoblast cell invasion results in pregnancy-related disorders, which endanger both mother and fetus; however, the mechanism of early placental development has not been fully explained. In this study we conducted gene expression profile analysis using mouse placental tissues at different developmental stages (embryonic day (E)7.5, E14.5 and E19.5) using series tests of cluster (STC) and Kyoto Encyclopaedia of Genes and Genomes (KEGG) pathway analyses. Focal adhesion kinase (FAK) signalling pathway-related gene expression levels were verified using quantitative reverse transcription polymerase chain reaction and western blot. The results showed that caveolin-1 (Cav1) was downregulated in the placenta of unexplained spontaneous abortion subjects compared with that of induced abortion. Furthermore, by modulating CAV1 expression levels, CAV1 was shown to promote human trophoblast cell proliferation, migration and invasion by activating the FAK signalling pathway. These results indicate that CAV1 and the FAK signalling pathway are crucial for early placental development, which sheds new light on our understanding of the mechanisms of human trophoblast cell invasion and early development of the placenta.
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Affiliation(s)
- Zhihui Dai
- Department of Medical Genetics, Second Military Medical University, Shanghai, 200433, China
| | - Fei Sheng
- Centre of Reproductive Medicine, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China
| | - Ningxia Sun
- Centre of Reproductive Medicine, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China
| | - Yixuan Ji
- Centre of Reproductive Medicine, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China
| | - Qiuying Liao
- Department of Medical Genetics, Second Military Medical University, Shanghai, 200433, China
| | - Shuhan Sun
- Department of Medical Genetics, Second Military Medical University, Shanghai, 200433, China
| | - Fu Yang
- Department of Medical Genetics, Second Military Medical University, Shanghai, 200433, China; and Corresponding authors. Emails: ;
| | - Wen Li
- Centre of Reproductive Medicine, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China; and Corresponding authors. Emails: ;
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6
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Fan H, Jiang L, Lee YL, Wong CKC, Ng EHY, Yeung WSB, Lee KF. Bisphenol compounds regulate decidualized stromal cells in modulating trophoblastic spheroid outgrowth and invasion in vitro†. Biol Reprod 2020; 102:693-704. [PMID: 31742322 DOI: 10.1093/biolre/ioz212] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 10/14/2019] [Accepted: 11/12/2019] [Indexed: 12/24/2022] Open
Abstract
Bisphenol A (BPA) is commonly found in epoxy resins used in the manufacture of plastic coatings in food packaging and beverage cans. There is a growing concern about BPA as a weak estrogenic compound that can affect human endocrine function. Chemicals structurally similar to BPA, such as bisphenol F (BPF) and bisphenol S (BPS), have been developed as substitutes in the manufacturing industry. Whether these bisphenol substitutes have adverse effects on human endocrine and reproductive systems remains largely unknown. This study investigated the effects of BPA, BPF, and BPS on regulating the function of decidualized human primary endometrial stromal cells on trophoblast outgrowth and invasion by indirect and direct co-culture models. All three bisphenols did not affect the stromal cell decidualization process. However, BPA- and BPF-treated decidualized stromal cells stimulated trophoblastic spheroid invasion in the indirect coculture model. The BPA-treated decidualized stromal cells had upregulated expressions of several invasion-related molecules including leukemia inhibitory factor (LIF), whereas both BPA- and BPF-treated decidualized stromal cells had downregulated expressions of anti-invasion molecules including plasminogen activator inhibitor type 1 (PAI-1) and tumor necrosis factor (TNFα) . Taken together, BPA and BPF altered the expression of invasive and anti-invasive molecules in decidualized stromal cells modulating its function on trophoblast outgrowth and invasion, which could affect the implantation process and subsequent pregnancy outcome.
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Affiliation(s)
- Hongjie Fan
- Department of Obstetrics and Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Luhan Jiang
- Department of Obstetrics and Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Yin-Lau Lee
- Department of Obstetrics and Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Chris K C Wong
- Department of Biology, Faculty of Science, Hong Kong Baptist University, Hong Kong, China
| | - Ernest H Y Ng
- Department of Obstetrics and Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China.,Shenzhen Key Laboratory of Fertility Regulation, The University of Hong Kong-Shenzhen Hospital, Shenzhen 518053, China
| | - William S B Yeung
- Department of Obstetrics and Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China.,Shenzhen Key Laboratory of Fertility Regulation, The University of Hong Kong-Shenzhen Hospital, Shenzhen 518053, China
| | - Kai-Fai Lee
- Department of Obstetrics and Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China.,Shenzhen Key Laboratory of Fertility Regulation, The University of Hong Kong-Shenzhen Hospital, Shenzhen 518053, China
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7
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The phenotype of decidual CD56+ lymphocytes is influenced by secreted factors from decidual stromal cells but not macrophages in the first trimester of pregnancy. J Reprod Immunol 2020; 138:103082. [PMID: 31982613 DOI: 10.1016/j.jri.2020.103082] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 01/08/2020] [Accepted: 01/12/2020] [Indexed: 11/23/2022]
Abstract
During the first trimester of pregnancy the decidua is comprised of decidual stromal cells (DSC), invading fetal trophoblast cells and maternal leukocytes, including decidual natural killer (dNK) cells and macrophages. dNK cells are distinct from peripheral blood NK cells and have a role in regulating trophoblast invasion and spiral artery remodelling. The unique phenotype of dNK cells results from the decidual environment in which they reside, however the interaction and influence of other cells in the decidua on dNK phenotype is unknown. We isolated first trimester DSC and decidual macrophages and investigated the effect that DSC and decidual macrophage secreted factors have on CD56+ decidual lymphocyte receptor expression and cytokine secretion (including dNK cells). We report that DSC secreted factors induce the secretion of the cytokines IL-8 and IL-6 from first trimester CD56+ cells. However, neither DSC nor decidual macrophage secreted factors changed CD56+ cell receptor expression. These results suggest that secreted factors from DSC influence CD56+ decidual lymphocytes during the first trimester of pregnancy and therefore may play a role in regulating the unique phenotype and function of dNK cells during placentation.
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8
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Illsley NP, DaSilva-Arnold SC, Zamudio S, Alvarez M, Al-Khan A. Trophoblast invasion: Lessons from abnormally invasive placenta (placenta accreta). Placenta 2020; 102:61-66. [PMID: 33218581 DOI: 10.1016/j.placenta.2020.01.004] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 01/01/2020] [Accepted: 01/07/2020] [Indexed: 12/20/2022]
Abstract
The invasion of the uterine wall by extravillous trophoblast is acknowledged as a crucial component of the establishment of pregnancy however, the only part of this process that has been clearly identified is the differentiation of cytotrophoblast (CTB) into the invasive extravillous trophoblast (EVT). The control of invasion, both initiation and termination, have yet to be elucidated and even the mechanism of differentiation is unclear. This review describes our studies which are designed to characterize the intracellular mechanisms that drive differentiation. We have used the over-invasion observed in abnormally invasive placenta (AIP; placenta accreta) to further interrogate this mechanism. Our results show that first trimester CTB to EVT differentiation is accomplished via an epithelial-mesenchymal transition (EMT), with EVT displaying a metastable, mesenchymal phenotype. In the third trimester, while the invasiveness of the EVT is lost, these cells still demonstrate signs of the EMT, albeit diminished. EVT isolated from AIP pregnancies do not however, show the same degree of reduction in EMT shown by normal third trimester cells. They exhibit a more mesenchymal phenotype, consistent with a legacy of greater invasiveness. The master regulatory transcription factor controlling the EMT appears, from the observational data, to be ZEB2 (zinc finger E-box binding protein 2). We verified this by overexpressing ZEB2 in the BeWo and JEG3 trophoblast cell lines and showing that they became more stellate in shape, up-regulated the expression of EMT-associated genes and demonstrated a substantially increased degree of invasiveness. The identification of the differentiation mechanism will enable us to identify the factors controlling invasion and those aberrant processes which generate the abnormal invasion seen in pathologies such as AIP and preeclampsia.
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Affiliation(s)
- Nicholas P Illsley
- Center for Abnormal Placentation, Division of Maternal-Fetal Medicine and Surgery, Department of Obstetrics and Gynecology, Hackensack University Medical Center, Hackensack, NJ, USA.
| | - Sonia C DaSilva-Arnold
- Center for Abnormal Placentation, Division of Maternal-Fetal Medicine and Surgery, Department of Obstetrics and Gynecology, Hackensack University Medical Center, Hackensack, NJ, USA
| | - Stacy Zamudio
- Center for Abnormal Placentation, Division of Maternal-Fetal Medicine and Surgery, Department of Obstetrics and Gynecology, Hackensack University Medical Center, Hackensack, NJ, USA
| | - Manuel Alvarez
- Center for Abnormal Placentation, Division of Maternal-Fetal Medicine and Surgery, Department of Obstetrics and Gynecology, Hackensack University Medical Center, Hackensack, NJ, USA
| | - Abdulla Al-Khan
- Center for Abnormal Placentation, Division of Maternal-Fetal Medicine and Surgery, Department of Obstetrics and Gynecology, Hackensack University Medical Center, Hackensack, NJ, USA
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9
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Kurian NK, Modi D. Extracellular vesicle mediated embryo-endometrial cross talk during implantation and in pregnancy. J Assist Reprod Genet 2019; 36:189-198. [PMID: 30362057 PMCID: PMC6420537 DOI: 10.1007/s10815-018-1343-x] [Citation(s) in RCA: 88] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 10/12/2018] [Indexed: 02/07/2023] Open
Abstract
Extracellular vesicles are lipoproteinaceous membrane-enclosed nanometer-sized structures produced by cells and are thought to mediate cellular communications. Loaded with a specific set of miRNA and protein depending on their tissue of origin, these extracellular vesicles modulate diverse set of biological processes in their target tissues. In recent years, data has gathered on the roles of extracellular vesicles in embryo implantation and pregnancy. Embryo, oviduct, endometrial epithelium and stroma/decidua derived vesicles interact with trophoblast cells and promote their growth and differentiation to aid in embryo implantation. The placental vesicles are detected in maternal circulation that aids in feto-maternal immune tolerance, their levels vary in women with pregnancy-related complications like preeclampsia. Beyond the host, the microbes in the genital tract are also reported to produce extracellular vesicles which are thought to be responsible for inflammation and preterm births. This review focuses on the extracellular vesicular trafficking involved in success of pregnancy.
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Affiliation(s)
- Noble K Kurian
- Molecular and Cellular Biology Laboratory, Indian Council of Medical Research, National Institute for Research in Reproductive Health, Mumbai, 400012, India
| | - Deepak Modi
- Molecular and Cellular Biology Laboratory, Indian Council of Medical Research, National Institute for Research in Reproductive Health, Mumbai, 400012, India.
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10
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James-Allan LB, Whitley GS, Leslie K, Wallace AE, Cartwright JE. Decidual cell regulation of trophoblast is altered in pregnancies at risk of pre-eclampsia. J Mol Endocrinol 2018; 60:239-246. [PMID: 29437882 PMCID: PMC5854865 DOI: 10.1530/jme-17-0243] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 02/07/2018] [Indexed: 12/23/2022]
Abstract
Successful implantation and placentation are dependent on the interaction between decidual stromal cells (DSC) and extravillous trophoblast (EVT) cells. The extent of trophoblast invasion relies on communication between the placenta and maternal decidua. The cyclical process of decidualisation induces a transformation of endometrial fibroblasts to secretory DSC; these secreted products have many functions including the control of trophoblast invasion. Inadequate trophoblast invasion and remodelling of the uterine vessels (the spiral arteries) are associated with pregnancy disorders such as pre-eclampsia. Uterine artery Doppler resistance index (RI) in the first trimester of pregnancy can be used as a proxy measure of remodelling. DSC were isolated from pregnancies with normal (normal RI) or impaired (high RI) spiral artery remodelling. Following isolation, DSC were re-decidualised using cAMP and MPA and secretion of the decidualisation markers IGFBP-1 and prolactin assessed. We examined the impact of DSC-secreted factors on trophoblast cell function, using the EVT cell line SGHPL-4. We demonstrated that DSC exposed to decidual factors were able to re-decidualise in vitro and that the chemoattraction of trophoblasts by DSC is impaired in pregnancies with high RI. This study provides new insights into the role that DSC play in regulating EVT functions during the first trimester of pregnancy. This is the first study to demonstrate that DSC from pregnancies with impaired vascular remodelling in the first trimester secrete factors that inhibit the directional movement of trophoblast cells. This finding may be important in understanding aberrant trophoblast invasion in pregnancies where vascular remodelling is impaired.
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Affiliation(s)
- L B James-Allan
- Molecular and Clinical Sciences Research InstituteSt. George's, University of London, London, UK
| | - G S Whitley
- Molecular and Clinical Sciences Research InstituteSt. George's, University of London, London, UK
| | - K Leslie
- Molecular and Clinical Sciences Research InstituteSt. George's, University of London, London, UK
- Fetal Medicine UnitSt. George's Hospital, London, UK
| | - A E Wallace
- Molecular and Clinical Sciences Research InstituteSt. George's, University of London, London, UK
| | - J E Cartwright
- Molecular and Clinical Sciences Research InstituteSt. George's, University of London, London, UK
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11
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Ashary N, Tiwari A, Modi D. Embryo Implantation: War in Times of Love. Endocrinology 2018; 159:1188-1198. [PMID: 29319820 DOI: 10.1210/en.2017-03082] [Citation(s) in RCA: 111] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 12/29/2017] [Indexed: 12/22/2022]
Abstract
Contrary to widespread belief, the implantation of an embryo for the initiation of pregnancy is like a battle, in that the embryo uses a variety of coercive tactics to force its acceptance by the endometrium. We propose that embryo implantation involves a three-step process: (1) identification of a receptive endometrium; (2) superimposition of a blastocyst-derived signature onto the receptive endometrium before implantation; and finally (3) breaching by the embryo and trophoblast invasion, culminating in decidualization and placentation. We review here the story that is beginning to emerge, focusing primarily on the cells that are in "combat" during this process.
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Affiliation(s)
- Nancy Ashary
- Molecular and Cellular Biology Laboratory, National Institute for Research in Reproductive Health, Indian Council of Medical Research, Mumbai, India
| | - Abhishek Tiwari
- Molecular and Cellular Biology Laboratory, National Institute for Research in Reproductive Health, Indian Council of Medical Research, Mumbai, India
| | - Deepak Modi
- Molecular and Cellular Biology Laboratory, National Institute for Research in Reproductive Health, Indian Council of Medical Research, Mumbai, India
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12
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Yong HEJ, Murthi P, Kalionis B, Keogh RJ, Brennecke SP. Decidual ACVR2A regulates extravillous trophoblast functions of adhesion, proliferation, migration and invasion in vitro. Pregnancy Hypertens 2017; 12:189-193. [PMID: 29203340 DOI: 10.1016/j.preghy.2017.11.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Revised: 08/11/2017] [Accepted: 11/13/2017] [Indexed: 01/10/2023]
Abstract
Decidual stromal cells form the largest proportion of maternal cells at the maternal-fetal interface. Our aim was to investigate the role of the pre-eclampsia associated decidual activin receptor, ACVR2A, in regulating trophoblast functions at this interface. St-T1b and HTR-8/SVneo cell lines were used to model decidual stromal and trophoblast cells respectively. St-T1b conditioned medium inhibited HTR-8/SVneo adhesion, proliferation, migration and invasion; all effects that were attenuated by decidual ACVR2A siRNA transfection. These findings suggest that altered decidual ACVR2A expression perturbs the maternal-fetal crosstalk involved in regulating trophoblast function at the interface, which may affect placentation and lead to pre-eclampsia.
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Affiliation(s)
- Hannah E J Yong
- The University of Melbourne, Department of Obstetrics and Gynaecology and Department of Maternal-Fetal Medicine, Pregnancy Research Centre, The Royal Women's Hospital, Locked Bag 300, Corner Grattan Street and Flemington Road, Parkville 3052, Victoria, Australia.
| | - Padma Murthi
- The University of Melbourne, Department of Obstetrics and Gynaecology and Department of Maternal-Fetal Medicine, Pregnancy Research Centre, The Royal Women's Hospital, Locked Bag 300, Corner Grattan Street and Flemington Road, Parkville 3052, Victoria, Australia
| | - Bill Kalionis
- The University of Melbourne, Department of Obstetrics and Gynaecology and Department of Maternal-Fetal Medicine, Pregnancy Research Centre, The Royal Women's Hospital, Locked Bag 300, Corner Grattan Street and Flemington Road, Parkville 3052, Victoria, Australia
| | - Rosemary J Keogh
- The University of Melbourne, Department of Obstetrics and Gynaecology and Department of Maternal-Fetal Medicine, Pregnancy Research Centre, The Royal Women's Hospital, Locked Bag 300, Corner Grattan Street and Flemington Road, Parkville 3052, Victoria, Australia
| | - Shaun P Brennecke
- The University of Melbourne, Department of Obstetrics and Gynaecology and Department of Maternal-Fetal Medicine, Pregnancy Research Centre, The Royal Women's Hospital, Locked Bag 300, Corner Grattan Street and Flemington Road, Parkville 3052, Victoria, Australia
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13
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Yu SX, Zhou FH, Chen W, Jiang GM, Du CT, Hu GQ, Liu ZZ, Yan SQ, Gu JM, Deng XM, Lin TJ, Duan EK, Yang YJ. Decidual Stromal Cell Necroptosis Contributes to Polyinosinic-Polycytidylic Acid-Triggered Abnormal Murine Pregnancy. Front Immunol 2017; 8:916. [PMID: 28824641 PMCID: PMC5539177 DOI: 10.3389/fimmu.2017.00916] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Accepted: 07/18/2017] [Indexed: 12/22/2022] Open
Abstract
Infectious agents can reach the placenta either via the maternal blood or by ascending the genito-urinary tract, and then initially colonizing the maternal decidua. Decidual stromal cells (DSCs) are the major cellular component of the decidua. Although DSCs at the maternal–fetal interface contribute to the regulation of immunity in pregnancy in the face of immunological and physiological challenges, the roles of these DSCs during viral infection remain ill defined. Here, we characterized the response of DSCs to a synthetic double-stranded RNA molecule, polyinosinic-polycytidylic acid [poly(I:C)], which is a mimic of viral infection. We demonstrated that both transfection of cells with poly(I:C) and addition of extracellular (non-transfected) poly(I:C) trigger the necroptosis of DSCs and that this response is dependent on RIG-I-like receptor/IPS-1 signaling and the toll-like receptor 3/TIR-domain-containing adapter-inducing interferon-β pathway, respectively. Furthermore, following poly(I:C) challenge, pregnant mixed lineage kinase domain-like protein-deficient mice had fewer necrotic cells in the mesometrial decidual layer, as well as milder pathological changes in the uterine unit, than did wild-type mice. Collectively, our results establish that necroptosis is a contributing factor in poly(I:C)-triggered abnormal pregnancy and thereby indicate a novel therapeutic strategy for reducing the severity of the adverse effects of viral infections in pregnancy.
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Affiliation(s)
- Shui-Xing Yu
- Key Laboratory of Zoonosis, Ministry of Education, College of Animal Medicine, Jilin University, Changchun, China
| | - Feng-Hua Zhou
- Key Laboratory of Zoonosis, Ministry of Education, College of Animal Medicine, Jilin University, Changchun, China
| | - Wei Chen
- Key Laboratory of Zoonosis, Ministry of Education, College of Animal Medicine, Jilin University, Changchun, China
| | - Gui-Mei Jiang
- Key Laboratory of Zoonosis, Ministry of Education, College of Animal Medicine, Jilin University, Changchun, China
| | - Chong-Tao Du
- Key Laboratory of Zoonosis, Ministry of Education, College of Animal Medicine, Jilin University, Changchun, China
| | - Gui-Qiu Hu
- Key Laboratory of Zoonosis, Ministry of Education, College of Animal Medicine, Jilin University, Changchun, China
| | - Zhen-Zhen Liu
- Key Laboratory of Zoonosis, Ministry of Education, College of Animal Medicine, Jilin University, Changchun, China
| | - Shi-Qing Yan
- Key Laboratory of Zoonosis, Ministry of Education, College of Animal Medicine, Jilin University, Changchun, China
| | - Jing-Min Gu
- Key Laboratory of Zoonosis, Ministry of Education, College of Animal Medicine, Jilin University, Changchun, China
| | - Xu-Ming Deng
- Key Laboratory of Zoonosis, Ministry of Education, College of Animal Medicine, Jilin University, Changchun, China
| | - Tong-Jun Lin
- Department of Microbiology and Immunology, Dalhousie University, Halifax, NS, Canada
| | - En-Kui Duan
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Yong-Jun Yang
- Key Laboratory of Zoonosis, Ministry of Education, College of Animal Medicine, Jilin University, Changchun, China
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14
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Godbole G, Suman P, Malik A, Galvankar M, Joshi N, Fazleabas A, Gupta SK, Modi D. Decrease in Expression of HOXA10 in the Decidua After Embryo Implantation Promotes Trophoblast Invasion. Endocrinology 2017; 158:2618-2633. [PMID: 28520923 PMCID: PMC6283436 DOI: 10.1210/en.2017-00032] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Accepted: 05/12/2017] [Indexed: 12/20/2022]
Abstract
An important step toward successful pregnancy involves invasion of the trophoblast cells into the decidua for placentation. Herein, we show that in the human and baboon decidua HOXA10 expression is downregulated after implantation and that this reduction is most prominent in the decidual cells juxtaposed to the invading placental villi. The supernatants derived from HOXA10-depleted human decidual cells increase the invasiveness of the trophoblast cell lines ACH-3P and JEG3 in vitro; this increase is due to higher expression and activity of matrix metalloproteases (MMPs) and reduced expression of tissue inhibitors of MMPs in both the cell lines. The proinvasive ability of HOXA10-depleted decidual cells is due to increased levels and secretion of leukemia inhibitor factor (LIF) and interleukin (IL)-6. Both these cytokines individually promote invasion of ACH-3P and JEG3 cell by increasing the activities of MMPs and decreasing mRNA levels of TIMPs. Finally, we demonstrate that the supernatants derived from HOXA10-depleted decidual cell-phosphorylated STAT3 (Tyr 705) and knocking down STAT3 in ACH-3P and JEG3 cells restrained the invasion mediated by supernatants derived from HOXA10-depleted decidual cells. These results imply that STAT3 activity is essential and sufficient to promote invasion in response to downregulation of HOXA10 in decidual cells. We propose that downregulation of HOXA10 in the decidual cells promotes the expression of LIF and IL-6, which, in a paracrine manner, activates STAT3 in the trophoblast cells, leading to an increase in MMPs to facilitate invasion.
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Affiliation(s)
- Geeta Godbole
- Molecular and Cellular Biology Laboratory, National Institute for Research in Reproductive Health, Indian Council of Medical Research, Parel, Mumbai 400012, India
| | - Pankaj Suman
- Reproductive Cell Biology Laboratory, National Institute of Immunology, New Delhi 110067, India
| | - Ankita Malik
- Reproductive Cell Biology Laboratory, National Institute of Immunology, New Delhi 110067, India
| | - Mosami Galvankar
- Molecular and Cellular Biology Laboratory, National Institute for Research in Reproductive Health, Indian Council of Medical Research, Parel, Mumbai 400012, India
| | - Niraj Joshi
- Department of Obstetrics, Gynaecology & Reproductive Biology, Michigan State University, Grand Rapids, Michigan 49503
| | - Asgerally Fazleabas
- Department of Obstetrics, Gynaecology & Reproductive Biology, Michigan State University, Grand Rapids, Michigan 49503
- Department of Women's Health, Spectrum Health System, Grand Rapids, Michigan 49341
| | - Satish Kumar Gupta
- Reproductive Cell Biology Laboratory, National Institute of Immunology, New Delhi 110067, India
| | - Deepak Modi
- Molecular and Cellular Biology Laboratory, National Institute for Research in Reproductive Health, Indian Council of Medical Research, Parel, Mumbai 400012, India
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15
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Menkhorst E, Winship A, Van Sinderen M, Dimitriadis E. Human extravillous trophoblast invasion: intrinsic and extrinsic regulation. Reprod Fertil Dev 2017; 28:406-15. [PMID: 25163485 DOI: 10.1071/rd14208] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2014] [Accepted: 07/27/2014] [Indexed: 12/12/2022] Open
Abstract
During the establishment of pregnancy, a human blastocyst implants into the uterine endometrium to facilitate the formation of a functional placenta. Implantation involves the blastocyst adhering to the uterine luminal epithelium before the primitive syncytiotrophoblast and subsequently specialised cells, the extravillous trophoblast (EVT), invade into the decidua in order to engraft and remodel uterine spiral arteries, creating the placental blood supply at the end of the first trimester. Defects in EVT invasion lead to abnormal placentation and thus adverse pregnancy outcomes. The local decidual environment is thought to play a key role in regulating trophoblast invasion. Here we describe the major cell types present in the decidua during the first trimester of pregnancy and review what is known about their regulation of EVT invasion. Overall, the evidence suggests that in a healthy pregnancy almost all cell types in the decidua actively promote EVT invasion and, further, that reduced EVT invasion towards the end of the first trimester is regulated, in part, by the reduced invasive capacity of EVTs shown at this time.
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Affiliation(s)
- E Menkhorst
- MIMR-PHI Institute of Medical Research, 27-31 Wright St, Clayton, Vic. 3168, Australia
| | - A Winship
- MIMR-PHI Institute of Medical Research, 27-31 Wright St, Clayton, Vic. 3168, Australia
| | - M Van Sinderen
- MIMR-PHI Institute of Medical Research, 27-31 Wright St, Clayton, Vic. 3168, Australia
| | - E Dimitriadis
- MIMR-PHI Institute of Medical Research, 27-31 Wright St, Clayton, Vic. 3168, Australia
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16
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Single-cell transcriptomics of the human placenta: inferring the cell communication network of the maternal-fetal interface. Genome Res 2017; 27:349-361. [PMID: 28174237 PMCID: PMC5340963 DOI: 10.1101/gr.207597.116] [Citation(s) in RCA: 191] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2016] [Accepted: 01/12/2017] [Indexed: 02/02/2023]
Abstract
Organismal function is, to a great extent, determined by interactions among their fundamental building blocks, the cells. In this work, we studied the cell-cell interactome of fetal placental trophoblast cells and maternal endometrial stromal cells, using single-cell transcriptomics. The placental interface mediates the interaction between two semiallogenic individuals, the mother and the fetus, and is thus the epitome of cell interactions. To study these, we inferred the cell-cell interactome by assessing the gene expression of receptor-ligand pairs across cell types. We find a highly cell-type-specific expression of G-protein-coupled receptors, implying that ligand-receptor profiles could be a reliable tool for cell type identification. Furthermore, we find that uterine decidual cells represent a cell-cell interaction hub with a large number of potential incoming and outgoing signals. Decidual cells differentiate from their precursors, the endometrial stromal fibroblasts, during uterine preparation for pregnancy. We show that decidualization (even in vitro) enhances the ability to communicate with the fetus, as most of the receptors and ligands up-regulated during decidualization have their counterpart expressed in trophoblast cells. Among the signals transmitted, growth factors and immune signals dominate, and suggest a delicate balance of enhancing and suppressive signals. Finally, this study provides a rich resource of gene expression profiles of term intravillous and extravillous trophoblasts, including the transcriptome of the multinucleated syncytiotrophoblast.
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17
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Sharma S, Godbole G, Modi D. Decidual Control of Trophoblast Invasion. Am J Reprod Immunol 2016; 75:341-50. [DOI: 10.1111/aji.12466] [Citation(s) in RCA: 162] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2015] [Accepted: 11/18/2015] [Indexed: 12/25/2022] Open
Affiliation(s)
- Shipra Sharma
- Molecular and Cellular Biology Laboratory; National Institute for Research in Reproductive Health; Mumbai India
| | - Geeta Godbole
- Molecular and Cellular Biology Laboratory; National Institute for Research in Reproductive Health; Mumbai India
| | - Deepak Modi
- Molecular and Cellular Biology Laboratory; National Institute for Research in Reproductive Health; Mumbai India
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18
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Lash GE. Molecular Cross-Talk at the Feto-Maternal Interface. Cold Spring Harb Perspect Med 2015; 5:cshperspect.a023010. [PMID: 26385089 DOI: 10.1101/cshperspect.a023010] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Molecular cross-talk at the feto-maternal interface occurs between many different cell types, including uterine leukocytes, extravillous trophoblast cells, and uterine spiral arteries, is essential for the establishment and maintenance of pregnancy. This review concentrates on human pregnancy and examines three main areas in which cross-talk occurs; immune tolerance, regulation of extravillous trophoblast invasion, and remodeling of the uterine spiral arteries.
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Affiliation(s)
- Gendie E Lash
- Reproductive and Vascular Biology Group, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, NE2 4HH, United Kingdom
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19
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Tim-3 protects decidual stromal cells from toll-like receptor-mediated apoptosis and inflammatory reactions and promotes Th2 bias at the maternal-fetal interface. Sci Rep 2015; 5:9013. [PMID: 25757669 PMCID: PMC4355741 DOI: 10.1038/srep09013] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2014] [Accepted: 02/13/2015] [Indexed: 12/15/2022] Open
Abstract
Toll-like receptors (TLRs) are important in mediating immune responses against various pathogens during pregnancy. However, uncontrolled TLR-triggered inflammation will endanger normal pregnancy, resulting in pregnancy loss. Therefore, maintenance of a moderate inflammatory response is crucial for successful pregnancy under conditions of infection. Here, we demonstrated significantly lowered expression of T-cell immunoglobulin and mucin domain 3 (Tim-3) in miscarried decidual stromal cells (DSCs), indicating that Tim-3 might play important roles in maintaining successful pregnancies. Activation of TLR signaling induced pro-inflammatory cytokine production and apoptosis of DSCs, which was accompanied by up-regulated Tim-3 expression. Tim-3, in turn, protected DSCs from TLR-mediated apoptosis in an ERK1/2 pathway-dependent manner. In addition, Tim-3 inhibited TLR signaling-induced inflammatory cytokine production by DSCs through suppressing NF-κB activation. Tim-3 increased production of T helper 2 (Th2)-type cytokines by DSCs and reversed the inhibitory effect of LPS on Th2 cytokine generation by up-regulation of interferon regulatory factor 4 expression. Tim-3 blockade abolished the effect of Tim-3 on the inflammatory response to LPS stimulation. Thus, Tim-3 signaling could represent a “self-control” mechanism in TLR-triggered inflammation during pregnancy. These findings identify Tim-3 as a key regulator of DSCs and suggest its potential as a target for the treatment of spontaneous abortion.
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20
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O'Tierney-Ginn PF, Lash GE. Beyond pregnancy: modulation of trophoblast invasion and its consequences for fetal growth and long-term children's health. J Reprod Immunol 2014; 104-105:37-42. [PMID: 24915833 DOI: 10.1016/j.jri.2014.04.002] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2013] [Revised: 04/11/2014] [Accepted: 04/16/2014] [Indexed: 10/25/2022]
Abstract
Invasion of extravillous trophoblast cells (EVTs) into the maternal tissues is a key step in the development of a successful pregnancy, excessive and insufficient EVT invasion being associated with pregnancy complications. These pregnancy complications include preeclampsia and fetal growth restriction, both of which are associated with maternal and fetal morbidity and mortality at the time of birth and with increased risk of cardiovascular disease, diabetes and obesity in adult life for infants born from these conditions. In addition, women who develop preeclampsia are also at a greater risk of cardiovascular disease in later life. Many factors, protein and environmental, have been shown to both up- and down-regulate this process in vitro via different mechanisms. The redundancy observed in the regulation of this system suggests that dysregulation of one factor may not contribute to the pathological conditions of EVT invasion and that the relative local concentrations of many different factors may be more important. This review article explores the possibility that the modulation of EVT invasion as a therapeutic target for pregnancies affected by preeclampsia and fetal growth restriction may not be possible or needs to concentrate on the modulation of cell activity as a whole and not of one particular factor.
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Affiliation(s)
- Perrie F O'Tierney-Ginn
- Center for Reproductive Health, MetroHealth Medical Center at Case Western Reserve U, Cleveland, OH, USA
| | - Gendie E Lash
- Reproductive and Vascular Biology Group, Institute of Cellular Medicine, Newcastle University, USA.
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21
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Hu WT, Li MQ, Liu W, Jin LP, Li DJ, Zhu XY. IL-33 enhances proliferation and invasiveness of decidual stromal cells by up-regulation of CCL2/CCR2 via NF-κB and ERK1/2 signaling. Mol Hum Reprod 2013; 20:358-72. [PMID: 24344240 DOI: 10.1093/molehr/gat094] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Interleukin (IL)-33, a newly described member of the IL-1 family, has been reported to facilitate primary tumor progression and metastatic dissemination. However, its biological function on decidual stromal cells (DSCs) remains unclear. In this study, we tested the hypothesis whether IL-33 promotes proliferation and invasion of DSCs, and the possible mechanism. IL-33 and its orphan receptor ST2 was found to be co-expressed by DSCs in human first-trimester pregnancy. Addition of IL-33, enhanced the proliferation and invasion of DSCs in a dosage-dependent manner, concomitantly with increasing expression of proliferation relative gene (PCNA, survivin) and invasion relative gene (titin, MMP2). Blocking IL-33/ST2 signaling by soluble sST2 apparently abolished the stimulatory effect on the proliferation, invasiveness and related gene expression in DSCs. We also demonstrated that chemokines CCL2/CCR2 was significantly increased with IL-33 administration. Moreover, inhibition of CCL2/CCR2 activation using CCL2 neutralizing antibody or CCR2 blocker prevented IL-33-stimulated proliferation and invasiveness capacity of DSCs. Increasing phosphorylation of nuclear factor NF-κB p65 and extracellular signal-regulated kinases ERK1/2 after treatment with IL-33 was confirmed by western blotting. And the IL-33-induced CCL2/CCR2 expression was abrogated by treatment with the NF-κB inhibitor BAY 11-7082 or ERK1/2 inhibitor U0126. Finally, we showed that decreased IL-33/ST2 expression was observed in DSCs from spontaneous abortion compared with normal pregnancy at both gene and protein levels. This study provides evidence for the molecular mechanism of IL-33 in promoting proliferation and invasiveness of DSCs by up-regulation of CCL2/CCR2 via NF-κB and ERK1/2 signal pathways and thus contributes insight to the potential of IL-33 involved in successful pregnancy via inducing DSCs mitosis and invasion.
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Affiliation(s)
- Wen-Ting Hu
- Laboratory for Reproductive Immunology, Hospital & Institute of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200011, China
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22
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Wong BS, Lam KK, Lee CL, Wong VH, Lam MP, Chu IK, Yeung WS, Chiu PC. Adrenomedullin Enhances Invasion of Human Extravillous Cytotrophoblast-Derived Cell Lines by Regulation of Urokinase Plasminogen Activator Expression and S-Nitrosylation1. Biol Reprod 2013; 88:34. [DOI: 10.1095/biolreprod.112.103903] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
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23
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Menkhorst EM, Lane N, Winship AL, Li P, Yap J, Meehan K, Rainczuk A, Stephens A, Dimitriadis E. Decidual-secreted factors alter invasive trophoblast membrane and secreted proteins implying a role for decidual cell regulation of placentation. PLoS One 2012; 7:e31418. [PMID: 22359590 PMCID: PMC3281063 DOI: 10.1371/journal.pone.0031418] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2011] [Accepted: 01/07/2012] [Indexed: 11/25/2022] Open
Abstract
Inadequate or inappropriate implantation and placentation during the establishment of human pregnancy is thought to lead to first trimester miscarriage, placental insufficiency and other obstetric complications. To create the placental blood supply, specialized cells, the ‘extravillous trophoblast’ (EVT) invade through the differentiated uterine endometrium (the decidua) to engraft and remodel uterine spiral arteries. We hypothesized that decidual factors would regulate EVT function by altering the production of EVT membrane and secreted factors. We used a proteomics approach to identify EVT membrane and secreted proteins regulated by decidual cell factors. Human endometrial stromal cells were decidualized in vitro by treatment with estradiol (10−8 M), medroxyprogesterone acetate (10−7 M) and cAMP (0.5 mM) for 14 days. Conditioned media (CM) was collected on day 2 (non-decidualized CM) and 14 (decidualized CM) of treatment. Isolated primary EVT cultured on Matrigel™ were treated with media control, non-decidualized or decidualized CM for 16 h. EVT CM was fractionated for proteins <30 kDa using size-exclusion affinity nanoparticles (SEAN) before trypsin digestion and HPLC-MS/MS. 43 proteins produced by EVT were identified; 14 not previously known to be expressed in the placenta and 12 which had previously been associated with diseases of pregnancy including preeclampsia. Profilin 1, lysosome associated membrane glycoprotein 1 (LAMP1), dipeptidyl peptidase 1 (DPP1/cathepsin C) and annexin A2 expression by interstitial EVT in vivo was validated by immunhistochemistry. Decidual CM regulation in vitro was validated by western blotting: decidualized CM upregulated profilin 1 in EVT CM and non-decidualized CM upregulated annexin A2 in EVT CM and pro-DPP1 in EVT cell lysate. Here, non-decidualized factors induced protease expression by EVT suggesting that non-decidualized factors may induce a pro-inflammatory cascade. Preeclampsia is a pro-inflammatory condition. Overall, we have demonstrated the potential of a proteomics approach to identify novel proteins expressed by EVT and to uncover the mechanisms leading to disease states.
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Affiliation(s)
| | - Natalie Lane
- Prince Henry's Institute, Clayton, Victoria, Australia
| | | | - Priscilla Li
- Prince Henry's Institute, Clayton, Victoria, Australia
| | - Joanne Yap
- Prince Henry's Institute, Clayton, Victoria, Australia
| | - Katie Meehan
- Prince Henry's Institute, Clayton, Victoria, Australia
| | - Adam Rainczuk
- Prince Henry's Institute, Clayton, Victoria, Australia
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24
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Knöfler M, Pollheimer J. IFPA Award in Placentology lecture: molecular regulation of human trophoblast invasion. Placenta 2011; 33 Suppl:S55-62. [PMID: 22019198 PMCID: PMC3272142 DOI: 10.1016/j.placenta.2011.09.019] [Citation(s) in RCA: 98] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2011] [Revised: 09/28/2011] [Accepted: 09/30/2011] [Indexed: 12/30/2022]
Abstract
Invasion of extravillous trophoblast cell types into maternal uterine tissues is essential for successful human placental development and progression of pregnancy. Whereas endovascular trophoblasts migrate into the maternal spiral arteries, interstitial trophoblasts invade the decidual stroma, colonize the vessels from outside and communicate with diverse uterine cell types such as decidual stromal cells, macrophages and uterine NK cells. For example, interstitial trophoblasts expressing polymorphic human leukocyte antigen-C interact with uterine NK cells through binding to their killer immunoglobulin-like receptors which likely plays a role in trophoblast invasion and reproductive success of pregnancy. Both extravillous trophoblast subtypes are critically involved in the vascular transformation of the spiral arteries into dilated conduits ensuring appropriate blood flow into the intervillous space. Failures in this remodeling process are thought to be associated with severe forms of fetal growth restriction, preeclampsia and other pregnancy complications warranting studies on the molecular regulation of extravillous trophoblast differentiation. Moreover, interstitial trophoblast-derived hormones may regulate diverse biological functions in the decidua. In particular, human chorionic gonadotrophin has been shown to promote angiogenesis and to suppress apoptosis of endometrial stromal cells. In return, decidual cells produce a plethora of soluble factors controlling trophoblast invasion in a time- and distance-dependent manner. However, the underlying mechanisms have not been fully elucidated. Here, we will summarize autocrine as well as paracrine factors regulating invasion of extravillous trophoblasts and discuss critical signaling cascades involved. In addition, we will focus on key regulatory transcription factors controlling cell column proliferation and differentiation of the human extravillous trophoblast.
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Affiliation(s)
- M Knöfler
- Department of Obstetrics and Fetal-Maternal Medicine, Reproductive Biology Unit, Medical University of Vienna, Waehringer Guertel 18-20, Vienna, Austria.
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25
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Godbole G, Suman P, Gupta SK, Modi D. Decidualized endometrial stromal cell derived factors promote trophoblast invasion. Fertil Steril 2010; 95:1278-83. [PMID: 21067732 DOI: 10.1016/j.fertnstert.2010.09.045] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2010] [Revised: 08/16/2010] [Accepted: 09/20/2010] [Indexed: 12/20/2022]
Abstract
OBJECTIVE To evaluate the effects of decidua-derived factors on trophoblast invasion. DESIGN Experimental study. SETTINGS Research institute. PATIENT(S) In vitro decidualized human endometrial cells, trophoblast cell lines JEG-3, and ACH-3P. INTERVENTION(S) The effect of decidual conditioned medium (DCM) on the invasion of trophoblast cells lines via JEG-3 and ACH-3P was investigated using a Matrigel invasion assay. The changes in expression of matrix metalloproteinases (MMPs), tissue inhibitors of metalloproteinases (TIMPs) and integrins in response to DCM in the trophoblast cells was also evaluated. MAIN OUTCOME MEASURE(S) Response of the trophoblast cells to the conditioned medium from decidual cells in terms of their invasive capability, and expression on invasion related molecules was measured. RESULT(S) DCM increased the invasion of both the cell lines by approximately 1.8-2.2-fold, compared with control condition medium. The increase in invasion was associated with elevated levels of MMP2, MMP3, and MMP9 mRNA and increased activity of MMP2 and MMP9 in DCM-treated ACH-3P, but not JEG-3 cells. DCM treatment led to a reduction in TIMP1 and TIMP3 and increased TIMP2 mRNA in JEG-3, cells but not ACH-3P cells. Compared with CCM-treated controls, DCM treatment led to a significant increase in the mRNA expression of integrin α5 and α6, but not integrin αV subunit in both cell lines. CONCLUSION(S) Decidua-derived factors increase the invasiveness of trophoblast cell lines and alter the expression of integrins, MMPs, and TIMPs.
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Affiliation(s)
- Geeta Godbole
- Molecular and Cellular Biology Laboratory, National Institute for Research in Reproductive Health, Parel, Mumbai, India
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26
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Lirussi F, O'Brien M, Wendremaire M, Goirand F, Sagot P, Dumas M, Morrison JJ, Bardou M. SAR150640, a selective beta3-adrenoceptor agonist, prevents human myometrial remodelling and activation of matrix metalloproteinase in an in vitro model of chorioamnionitis. Br J Pharmacol 2010; 159:1354-66. [PMID: 20136828 DOI: 10.1111/j.1476-5381.2009.00616.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND AND PURPOSE The uterine pathophysiology underlying inflammatory conditions such as chorioamnionitis remains largely unclear. As we have shown that beta(3)-adrenoceptors act as regulators of myometrial inflammation, we wanted to investigate the potential role of beta(3)-adrenoceptors in preventing uterine remodelling induced by inflammation. EXPERIMENTAL APPROACH The consequences of human chorioamnionitis on myometrial remodelling were characterized by Sirius Red staining and metalloproteinase (MMP) expression, and compared with the effects of incubating human myometrial samples with Escherichia coli lipopolysaccharide (LPS) in vitro. We also assessed the effect of SAR150640, a selective beta(3)-adrenoceptor agonist, on the production and activity of MMPs. KEY RESULTS Chorioamnionitis was associated with a 46% decrease in total collagen, as well as over-expression of MMP2 (+61%) and MMP9 (+84%); both effects were reproduced by incubation with LPS (10 microg x mL(-1), 48 h). LPS-induced over-expression of MMP2 and MMP9 in normal human myometrium was paralleled by an overactivity of the proteins. Both over-expression and overactivity were prevented by the beta(3)-adrenoceptor agonist SAR150640 in a concentration-dependent manner. SAR150640, by itself, did not exhibit any effect on MMP production in control tissues. CONCLUSIONS AND IMPLICATIONS This study shows that inflammation was associated with an intense remodelling of human myometrium, a process likely to be explained by MMP activation. Our study emphasizes the potential therapeutic relevance of beta(3)-adrenoceptor agonists to the treatment of preterm labour and other uterine inflammatory conditions.
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Affiliation(s)
- F Lirussi
- Centre d'Investigations Cliniques plurithématique 803 (INSERM CIC-P 803), Dijon, France
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Liu J, Cao B, Li YX, Wu XQ, Wang YL. GnRH I and II up-regulate MMP-26 expression through the JNK pathway in human cytotrophoblasts. Reprod Biol Endocrinol 2010; 8:5. [PMID: 20074375 PMCID: PMC2819245 DOI: 10.1186/1477-7827-8-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2009] [Accepted: 01/15/2010] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Matrix metalloproteinase-26 (MMP-26), one of the main mediators of extracellular matrix (ECM) degradation, has been shown to exist in trophoblasts of human placenta and to play a role in trophoblast cell invasion. However, little is known about the regulation of MMP-26 expression in human trophoblasts. Recently, gonadotropin-releasing hormone I (GnRH I) and GnRH II have been shown to regulate the expression of MMP-2, MMP-9/tissue inhibitor of metalloproteinases 1 (TIMP-1), and urokinase plasminogen activator (uPA)/plasminogen activator inhibitor (PAI) in human trophoblasts, suggesting that these two hormones may work as paracrine and/or autocrine regulators in modulating the activities of various protease systems at the feto-maternal interface. In this study, we determined the regulatory effects of GnRH I and GnRH II on the expression of MMP-26 in human immortalized cytotrophoblast-like cell line, B6Tert-1. METHODS Real-time PCR was used to quantify mRNA levels of MMP-26 in human trophoblast-like cell line, B6Tert-1 and primary cultured cytotrophoblasts. Western blotting was used to characterize the expression of MMP-26 and the phosphorylation of c-Jun NH2-terminal kinase (JNK) and extracellular signal-regulated kinase 1/2 (ERK1/2) in B6Tert-1 cells after treatment with GnRH I and GnRH II. RESULTS We found that GnRH I increased MMP-26 expression in B6Tert-1 cells after 12 h of treatment at both the mRNA and protein level, while GnRH II increased MMP-26 expression beginning at 3 h of treatment. Treatment of GnRH I at 1 nM resulted in maximal increase of MMP-26 mRNA and protein levels, whereas GnRH II treatment at a concentration of 100 nM was required to induce maximal increase in MMP-26 expression. In addition, we demonstrated that the activation of JNK, but not ERK1/2, was required for GnRH I and II-stimulated MMP-26 production in B6Tert-1 cells and primary cytotrophoblasts. CONCLUSIONS These novel findings indicated that GnRH I and II could up-regulate MMP-26 expression through the JNK signaling pathway in human trophoblast-like/trophoblast cells.
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Affiliation(s)
- Jing Liu
- State Key Laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, PR China
- College of Environmental and Resource Sciences, Zhejiang University, Hangzhou, 10029, PR China
| | - Bin Cao
- State Key Laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, PR China
| | - Yu-xia Li
- State Key Laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, PR China
| | - Xiao-qiu Wu
- State Key Laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, PR China
| | - Yan-ling Wang
- State Key Laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, PR China
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