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Fatmous M, Rai A, Poh QH, Salamonsen LA, Greening DW. Endometrial small extracellular vesicles regulate human trophectodermal cell invasion by reprogramming the phosphoproteome landscape. Front Cell Dev Biol 2022; 10:1078096. [PMID: 36619864 PMCID: PMC9813391 DOI: 10.3389/fcell.2022.1078096] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 12/02/2022] [Indexed: 12/24/2022] Open
Abstract
A series of cyclical events within the uterus are crucial for pregnancy establishment. These include endometrial regeneration following menses, under the influence of estrogen (proliferative phase), then endometrial differentiation driven by estrogen/progesterone (secretory phase), to provide a microenvironment enabling attachment of embryo (as a hatched blastocyst) to the endometrial epithelium. This is followed by invasion of trophectodermal cells (the outer layer of the blastocyst) into the endometrium tissue to facilitate intrauterine development. Small extracellular vesicles (sEVs) released by endometrial epithelial cells during the secretory phase have been shown to facilitate trophoblast invasion; however, the molecular mechanisms that underline this process remain poorly understood. Here, we show that density gradient purified sEVs (1.06-1.11 g/ml, Alix+ and TSG101+, ∼180 nm) from human endometrial epithelial cells (hormonally primed with estrogen and progesterone vs. estrogen alone) are readily internalized by a human trophectodermal stem cell line and promote their invasion into Matrigel matrix. Mass spectrometry-based proteome analysis revealed that sEVs reprogrammed trophectoderm cell proteome and their cell surface proteome (surfaceome) to support this invasive phenotype through upregulation of pro-invasive regulators associated with focal adhesions (NRP1, PTPRK, ROCK2, TEK), embryo implantation (FBLN1, NIBAN2, BSG), and kinase receptors (EPHB4/B2, ERBB2, STRAP). Kinase substrate prediction highlighted a central role of MAPK3 as an upstream kinase regulating target cell proteome reprogramming. Phosphoproteome analysis pinpointed upregulation of MAPK3 T204/T202 phosphosites in hTSCs following sEV delivery, and that their pharmacological inhibition significantly abrogated invasion. This study provides novel molecular insights into endometrial sEVs orchestrating trophoblast invasion, highlighting the microenvironmental regulation of hTSCs during embryo implantation.
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Affiliation(s)
- Monique Fatmous
- Baker Heart and Diabetes Institute, Melbourne, VIC, Australia,Department of Microbiology, Anatomy, Physiology and Pharmacology, La Trobe University (LTU), Melbourne, VIC, Australia
| | - Alin Rai
- Baker Heart and Diabetes Institute, Melbourne, VIC, Australia,Central Clinical School, Monash University, Melbourne, VIC, Australia,Baker Department of Cardiometabolic Health, University of Melbourne, Melbourne, VIC, Australia,Baker Department of Cardiovascular Research, Translation and Implementation, LTU, Melbourne, VIC, Australia
| | - Qi Hui Poh
- Baker Heart and Diabetes Institute, Melbourne, VIC, Australia,Baker Department of Cardiovascular Research, Translation and Implementation, LTU, Melbourne, VIC, Australia,Department of Biochemistry and Chemistry, LTU, Melbourne, VIC, Australia
| | - Lois A. Salamonsen
- Centre for Reproductive Health, Hudson Institute of Medical Research, Clayton, VIC, Australia,Department of Molecular and Translational Medicine, Monash University, Clayton, VIC, Australia
| | - David W. Greening
- Baker Heart and Diabetes Institute, Melbourne, VIC, Australia,Central Clinical School, Monash University, Melbourne, VIC, Australia,Baker Department of Cardiometabolic Health, University of Melbourne, Melbourne, VIC, Australia,Baker Department of Cardiovascular Research, Translation and Implementation, LTU, Melbourne, VIC, Australia,Department of Biochemistry and Chemistry, LTU, Melbourne, VIC, Australia,*Correspondence: David W. Greening,
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Li J, Jiang X, Li C, Che H, Ling L, Wei Z. Proteomic alteration of endometrial tissues during secretion in polycystic ovary syndrome may affect endometrial receptivity. Clin Proteomics 2022; 19:19. [PMID: 35643455 PMCID: PMC9145147 DOI: 10.1186/s12014-022-09353-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Accepted: 04/18/2022] [Indexed: 11/10/2022] Open
Abstract
AbstractEmbryo implantation is a complex developmental process that requires coordinated interactions among the embryo, endometrium, and the microenvironment of endometrium factors. Even though the impaired endometrial receptivity of patients with polycystic ovary syndrome (PCOS) is known, understanding of endometrial receptivity is limited. A proteomics study in three patients with PCOS and 3 fertile women was performed to understand the impaired endometrial receptivity in patients with PCOS during luteal phases. Through isobaric tags for relative and absolute quantitation (iTRAQ) analyses, we identified 232 unique proteins involved in the metabolism, inflammation, and cell adhesion molecules. Finally, our results suggested that energy metabolism can affect embryo implantation, whereas inflammation and cell adhesion molecules can affect both endometrial conversion and receptivity. Our results showed that endometrial receptive damage in patients with PCOS is not a single factor. It is caused by many proteins, pathways, systems, and abnormalities, which interact with each other and make endometrial receptive research more difficult.
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Li R, Wang TY, Xu X, Emery OM, Yi M, Wu SP, DeMayo FJ. Spatial transcriptomic profiles of mouse uterine microenvironments at pregnancy day 7.5†. Biol Reprod 2022; 107:529-545. [PMID: 35357464 PMCID: PMC9382390 DOI: 10.1093/biolre/ioac061] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 02/03/2022] [Accepted: 03/30/2022] [Indexed: 01/17/2023] Open
Abstract
Uterine dysfunctions lead to fertility disorders and pregnancy complications. Normal uterine functions at pregnancy depend on crosstalk among multiple cell types in uterine microenvironments. Here, we performed the spatial transcriptomics and single-cell RNA-seq assays to determine local gene expression profiles at the embryo implantation site of the mouse uterus on pregnancy day 7.5 (D7.5). The spatial transcriptomic annotation identified 11 domains of distinct gene signatures, including a mesometrial myometrium, an anti-mesometrial myometrium, a mesometrial decidua enriched with natural killer cells, a vascular sinus zone for maternal vessel remodeling, a fetal-maternal interface, a primary decidual zone, a transition decidual zone, a secondary decidual zone, undifferentiated stroma, uterine glands, and the embryo. The scRNA-Seq identified 12 types of cells in the D7.5 uterus including three types of stromal fibroblasts with differentiated and undifferentiated markers, one cluster of epithelium including luminal and glandular epithelium, mesothelium, endothelia, pericytes, myelomonocytic cell, natural killer cells, and lymphocyte B. These single-cell RNA signatures were then utilized to deconvolute the cell-type compositions of each individual uterine microenvironment. Functional annotation assays on spatial transcriptomic data revealed uterine microenvironments with distinguished metabolic preferences, immune responses, and various cellular behaviors that are regulated by region-specific endocrine and paracrine signals. Global interactome among regions is also projected based on the spatial transcriptomic data. This study provides high-resolution transcriptome profiles with locality information at the embryo implantation site to facilitate further investigations on molecular mechanisms for normal pregnancy progression.
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Affiliation(s)
- Rong Li
- Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, NC, USA
| | - Tian-yuan Wang
- Integrative Bioinformatics Supportive Group, National Institute of Environmental Health Sciences, Research Triangle Park, NC, USA
| | - Xin Xu
- Epigenetics and Stem Cell Biology Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, NC, USA
| | - Olivia M Emery
- Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, NC, USA
| | - MyeongJin Yi
- Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, NC, USA
| | - San-Pin Wu
- Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, NC, USA
| | - Francesco J DeMayo
- Correspondence: Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, 111 T. W. Alexander Dr., Research Triangle Park, NC 27709, USA. Tel: +9842873987; E-mail:
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Muraoka A, Osuka S, Kiyono T, Suzuki M, Yokoi A, Murase T, Nishino K, Niimi K, Nakamura T, Goto M, Kajiyama H, Kondo Y, Kikkawa F. Establishment and characterization of cell lines from human endometrial epithelial and mesenchymal cells from patients with endometriosis. F&S SCIENCE 2020; 1:195-205. [PMID: 35559928 DOI: 10.1016/j.xfss.2020.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 09/08/2020] [Accepted: 09/08/2020] [Indexed: 06/15/2023]
Abstract
OBJECTIVE To establish and characterize cell lines derived from human endometrial epithelial cells (ECs) and mesenchymal cells (MCs) from patients with and without endometriosis. DESIGN In vitro experimental study. SETTING University and national cancer center research institute. PATIENT(S) Two women with endometriosis and two women without endometriosis. INTERVENTION(S) Sampling of endometrial ECs and MCs. MAIN OUTCOME MEASURE(S) Establishing immortalized endometrial ECs and MCs with quantitative reverse transcription-polymerase chain reaction (qRT-PCR), immunocytochemical analysis, and RNA sequence profiling performed to characterize the immortalized cells and a cell proliferation assay, three-dimensional culture, and assays for hormone responses performed to characterize the features of ECs. RESULT(S) The qRT-PCR, immunocytochemical analysis, and Western blot analysis revealed that the ECs and MCs maintained their original features. Moreover, the immortalized cells were found to retain responsiveness to sex steroid hormones. The ECs formed a gland-like structure in three-dimensional culture, indicating the maintenance of normal EC phenotypes. The RNA sequence profiling, principal component analysis, and clustering analysis showed that the gene expression patterns of the immortalized cells were different from those of cancer cells. Several signaling pathways that were statistically significantly enriched in ECs and MCs with endometriosis were revealed. CONCLUSION(S) We successfully obtained four paired immortalized endometrial ECs and MCs from patients with and without endometriosis. Using these cells could help identify diagnostic and therapeutic targets for endometriosis. The cell lines established in this study will thus serve as powerful experimental tools in the study of endometriosis.
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Affiliation(s)
- Ayako Muraoka
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya, Japan; Division of Cancer Biology, Graduate School of Medicine, Nagoya University, Nagoya, Japan
| | - Satoko Osuka
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya, Japan.
| | - Tohru Kiyono
- Project for Prevention of HPV-related Cancer, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Kashiwa City, Japan.
| | - Miho Suzuki
- Division of Cancer Biology, Graduate School of Medicine, Nagoya University, Nagoya, Japan
| | - Akira Yokoi
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya, Japan
| | - Tomohiko Murase
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya, Japan
| | - Kimihiro Nishino
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya, Japan
| | - Kaoru Niimi
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya, Japan
| | - Tomoko Nakamura
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya, Japan
| | - Maki Goto
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya, Japan
| | - Hiroaki Kajiyama
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya, Japan
| | - Yutaka Kondo
- Division of Cancer Biology, Graduate School of Medicine, Nagoya University, Nagoya, Japan
| | - Fumitaka Kikkawa
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya, Japan
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Huang L, Yang Y, Yang F, Liu S, Zhu Z, Lei Z, Guo J. Functions of EpCAM in physiological processes and diseases (Review). Int J Mol Med 2018; 42:1771-1785. [PMID: 30015855 PMCID: PMC6108866 DOI: 10.3892/ijmm.2018.3764] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2018] [Accepted: 07/04/2018] [Indexed: 12/14/2022] Open
Abstract
EpCAM (epithelial cell adhesion molecule) is a type I transmembrane glycoprotein, which was originally identified as a tumor-associated antigen due to its high expression level in rapidly growing epithelial tumors. Germ line mutations of the human EpCAM gene have been indicated as the cause of congenital tufting enteropathy. Previous studies based on cell models have revealed that EpCAM contributes to various biological processes including cell adhesion, signaling, migration and proliferation. Due to the previous lack of genetic animal models, the in vivo functions of EpCAM remain largely unknown. However, EpCAM genetic animal models have recently been generated, and are useful for understanding the functions of EpCAM. The authors here briefly review the functions and mechanisms of EpCAM in physiological processes and different diseases.
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Affiliation(s)
- Li Huang
- Guangdong Metabolic Disease Research Center of Integrated Chinese and Western Medicine, Guangdong Pharmaceutical University, Guangzhou Higher Education Mega Center, Guangzhou, Guangdong 510006, P.R. China
| | - Yanhong Yang
- The First Affiliated Hospital, School of Clinical Medicine, Guangdong Pharmaceutical University, Guangzhou, Guangdong 510080, P.R. China
| | - Fei Yang
- Guangdong Metabolic Disease Research Center of Integrated Chinese and Western Medicine, Guangdong Pharmaceutical University, Guangzhou Higher Education Mega Center, Guangzhou, Guangdong 510006, P.R. China
| | - Shaomin Liu
- Guangdong Metabolic Disease Research Center of Integrated Chinese and Western Medicine, Guangdong Pharmaceutical University, Guangzhou Higher Education Mega Center, Guangzhou, Guangdong 510006, P.R. China
| | - Ziqin Zhu
- Guangdong Metabolic Disease Research Center of Integrated Chinese and Western Medicine, Guangdong Pharmaceutical University, Guangzhou Higher Education Mega Center, Guangzhou, Guangdong 510006, P.R. China
| | - Zili Lei
- Guangdong Metabolic Disease Research Center of Integrated Chinese and Western Medicine, Guangdong Pharmaceutical University, Guangzhou Higher Education Mega Center, Guangzhou, Guangdong 510006, P.R. China
| | - Jiao Guo
- Guangdong Metabolic Disease Research Center of Integrated Chinese and Western Medicine, Guangdong Pharmaceutical University, Guangzhou Higher Education Mega Center, Guangzhou, Guangdong 510006, P.R. China
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Peng Q, Deng Y, Yang X, Leng X, Yang Y, Liu H. Genetic variants of ADAM17 are implicated in the pathological process of Kawasaki disease and secondary coronary artery lesions via the TGF-β/SMAD3 signaling pathway. Eur J Pediatr 2016; 175:705-13. [PMID: 26833052 DOI: 10.1007/s00431-016-2696-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2015] [Revised: 12/30/2015] [Accepted: 01/19/2016] [Indexed: 02/05/2023]
Abstract
UNLABELLED Kawasaki disease (KD) is a systemic vasculitis childhood disease frequently complicating coronary artery lesions (CALs). Recently, the gene encoding a disintegrin and metalloprotease 17 (ADAM17) was found to modify vascular pathology in humans by differentially regulating the transforming growth factor-β (TGF-β) signaling pathway, which affects KD/CAL susceptibility. To explore the potential role of ADAM17 in KD occurrence and outcomes, we investigated the association of 28 single nucleotide polymorphisms (SNPs) in ADAM17 and three pathway genes of TGF-β signaling with KD phenotypes in a Han Chinese population, including 392 KD patients and 421 non-KD controls. Three ADAM17 SNPs showed an association with KD risk, which was further confirmed by haplotype analysis. The effect of ADAM17 on KD was also shown by multi-variable logistic regression analysis. In two-locus model analyses with SNPs in ADAM17 and TGF-β signaling pathway genes, stronger compound effects on the risk of KD and secondary CAL formation were observed relative to comparable single SNPs. CONCLUSION Our results suggest that ADAM17 contributes to the KD risk and is involved in secondary CAL formation via the TGF-β/SMAD3 signaling pathway. This further enriches our understanding of the importance of the signaling pathway in KD occurrence and outcomes. WHAT IS KNOWN • The transforming growth factor (TGF)-β/SMAD3 signaling pathway greatly influences susceptibility to Kawasaki disease (KD) and secondary coronary artery lesions (CALs) and/or the treatment response of intravenous immunoglobulin. • A disintegrin and metalloprotease 17 (ADAM17) effectively reduces TGF-β signaling by cleaving TGF-β receptor type-1, while ADAM17 genetic variants modify human vascular pathology by differentially regulating this signaling although it is unknown whether ADAM17 contributes to KD phenotypes. What is New: • ADAM17 genetic variants were shown to be associated with KD risk, even when excluding the influence of TGF-β signaling pathway genes, suggesting that ADAM17 is an important KD susceptibility-related genetic locus. • The more significant compound effects of two-locus models, combining single nucleotide polymorphisms (SNPs) in ADAM17 and other TGF-β signaling pathway genes including TGFB2 and SMAD3, on KD phenotypes relative to single SNPs suggest that ADAM17 is also involved in secondary CAL formation and confers the risk of KD/CALs via the TGF-β/SMAD3 signaling pathway.
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Affiliation(s)
- Qian Peng
- Department of Pediatric Cardiology, West China Second University Hospital/West China Women's and Children's Hospital, West China School of Medicine, Sichuan University, Chengdu, 610041, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, 610041, China
- Department of Pediatrics, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, Chengdu, 610072, China
| | - Yan Deng
- Department of Cardiovascular Ultrasound and Non-invasive Cardiology, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, Chengdu, 610072, China
| | - Xiling Yang
- Department of Medical Genetics, West China Hospital, West China School of Medicine, Sichuan University, Chengdu, 610041, China
| | - Xiangyou Leng
- Department of Medical Genetics, West China Hospital, West China School of Medicine, Sichuan University, Chengdu, 610041, China
| | - Yuan Yang
- Department of Medical Genetics, West China Hospital, West China School of Medicine, Sichuan University, Chengdu, 610041, China
| | - Hanmin Liu
- Department of Pediatric Cardiology, West China Second University Hospital/West China Women's and Children's Hospital, West China School of Medicine, Sichuan University, Chengdu, 610041, China.
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, 610041, China.
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