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Doi-Tanaka Y, Tamura I, Shiroshita A, Fujimura T, Shirafuta Y, Maekawa R, Taketani T, Sato S, Sugino N. Differential gene expression in decidualized human endometrial stromal cells induced by different stimuli. Sci Rep 2024; 14:7726. [PMID: 38565619 PMCID: PMC10987566 DOI: 10.1038/s41598-024-58065-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 03/25/2024] [Indexed: 04/04/2024] Open
Abstract
Decidualization can be induced by culturing human endometrial stromal cells (ESCs) with several decidualization stimuli, such as cAMP, medroxyprogesterone acetate (MPA) or Estradiol (E2). However, it has been unclear how decidualized cells induced by different stimuli are different. We compared transcriptomes and cellular functions of decidualized ESCs induced by different stimuli (MPA, E2 + MPA, cAMP, and cAMP + MPA). We also investigated which decidualization stimulus induces a closer in vivo decidualization. Differentially expressed genes (DEGs) and altered cellular functions by each decidualization stimuli were identified by RNA-sequence and gene-ontology analysis. DEGs was about two times higher for stimuli that use cAMP (cAMP and cAMP + MPA) than for stimuli that did not use cAMP (MPA and E2 + MPA). cAMP-using stimuli altered the cellular functions including angiogenesis, inflammation, immune system, and embryo implantation whereas MPA-using stimuli (MPA, E2 + MPA, and cAMP + MPA) altered the cellular functions associated with insulin signaling. A public single-cell RNA-sequence data of the human endometrium was utilized to analyze in vivo decidualization. The altered cellular functions by in vivo decidualization were close to those observed by cAMP + MPA-induced decidualization. In conclusion, decidualized cells induced by different stimuli have different transcriptome and cellular functions. cAMP + MPA may induce a decidualization most closely to in vivo decidualization.
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Affiliation(s)
- Yumiko Doi-Tanaka
- Department of Obstetrics and Gynecology, Yamaguchi University Graduate School of Medicine, Minamikogushi 1-1-1, Ube, 755-8505, Japan
| | - Isao Tamura
- Department of Obstetrics and Gynecology, Yamaguchi University Graduate School of Medicine, Minamikogushi 1-1-1, Ube, 755-8505, Japan.
| | - Amon Shiroshita
- Department of Obstetrics and Gynecology, Yamaguchi University Graduate School of Medicine, Minamikogushi 1-1-1, Ube, 755-8505, Japan
| | - Taishi Fujimura
- Department of Obstetrics and Gynecology, Yamaguchi University Graduate School of Medicine, Minamikogushi 1-1-1, Ube, 755-8505, Japan
| | - Yuichiro Shirafuta
- Department of Obstetrics and Gynecology, Yamaguchi University Graduate School of Medicine, Minamikogushi 1-1-1, Ube, 755-8505, Japan
| | - Ryo Maekawa
- Department of Obstetrics and Gynecology, Yamaguchi University Graduate School of Medicine, Minamikogushi 1-1-1, Ube, 755-8505, Japan
| | - Toshiaki Taketani
- Department of Obstetrics and Gynecology, Yamaguchi University Graduate School of Medicine, Minamikogushi 1-1-1, Ube, 755-8505, Japan
| | - Shun Sato
- Department of Obstetrics and Gynecology, Yamaguchi University Graduate School of Medicine, Minamikogushi 1-1-1, Ube, 755-8505, Japan
| | - Norihiro Sugino
- Department of Obstetrics and Gynecology, Yamaguchi University Graduate School of Medicine, Minamikogushi 1-1-1, Ube, 755-8505, Japan
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Zhu YL, Meng LL, Ma JH, Yuan X, Chen SW, Yi XR, Li XY, Wang Y, Tang YS, Xue M, Zhu MZ, Peng J, Lu XJ, Huang JZ, Song ZC, Wu C, Zheng KZ, Dai QQ, Huang F, Fang HS. Loss of LBP triggers lipid metabolic disorder through H3K27 acetylation-mediated C/EBPβ- SCD activation in non-alcoholic fatty liver disease. Zool Res 2024; 45:79-94. [PMID: 38114435 PMCID: PMC10839665 DOI: 10.24272/j.issn.2095-8137.2023.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Accepted: 08/24/2023] [Indexed: 12/21/2023] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is associated with mutations in lipopolysaccharide-binding protein ( LBP), but the underlying epigenetic mechanisms remain understudied. Herein, LBP -/- rats with NAFLD were established and used to conduct integrative targeting-active enhancer histone H3 lysine 27 acetylation (H3K27ac) chromatin immunoprecipitation coupled with high-throughput and transcriptomic sequencing analysis to explore the potential epigenetic pathomechanisms of active enhancers of NAFLD exacerbation upon LBP deficiency. Notably, LBP -/- reduced the inflammatory response but markedly aggravated high-fat diet (HFD)-induced NAFLD in rats, with pronounced alterations in the histone acetylome and regulatory transcriptome. In total, 1 128 differential enhancer-target genes significantly enriched in cholesterol and fatty acid metabolism were identified between wild-type (WT) and LBP -/- NAFLD rats. Based on integrative analysis, CCAAT/enhancer-binding protein β (C/EBPβ) was identified as a pivotal transcription factor (TF) and contributor to dysregulated histone acetylome H3K27ac, and the lipid metabolism gene SCD was identified as a downstream effector exacerbating NAFLD. This study not only broadens our understanding of the essential role of LBP in the pathogenesis of NAFLD from an epigenetics perspective but also identifies key TF C/EBPβ and functional gene SCD as potential regulators and therapeutic targets.
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Affiliation(s)
- Ya-Ling Zhu
- Department of Pathophysiology, Anhui Medical University, Hefei, Anhui 230032, China
- Laboratory Animal Research Center, School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui 230032, China
| | - Lei-Lei Meng
- Department of Pathophysiology, Anhui Medical University, Hefei, Anhui 230032, China
| | - Jin-Hu Ma
- Department of Pathophysiology, Anhui Medical University, Hefei, Anhui 230032, China
| | - Xin Yuan
- Department of Pathophysiology, Anhui Medical University, Hefei, Anhui 230032, China
| | - Shu-Wen Chen
- Department of Pathophysiology, Anhui Medical University, Hefei, Anhui 230032, China
| | - Xin-Rui Yi
- Department of Pathophysiology, Anhui Medical University, Hefei, Anhui 230032, China
| | - Xin-Yu Li
- Department of Pathophysiology, Anhui Medical University, Hefei, Anhui 230032, China
| | - Yi Wang
- Department of Pathophysiology, Anhui Medical University, Hefei, Anhui 230032, China
| | - Yun-Shu Tang
- Department of Pathophysiology, Anhui Medical University, Hefei, Anhui 230032, China
- Laboratory Animal Research Center, School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui 230032, China
| | - Min Xue
- Department of Pathophysiology, Anhui Medical University, Hefei, Anhui 230032, China
| | - Mei-Zi Zhu
- Department of Pathophysiology, Anhui Medical University, Hefei, Anhui 230032, China
| | - Jin Peng
- Department of Pathophysiology, Anhui Medical University, Hefei, Anhui 230032, China
| | - Xue-Jin Lu
- Department of Pathophysiology, Anhui Medical University, Hefei, Anhui 230032, China
| | - Jian-Zhen Huang
- College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, Jiangxi 330045, China
| | - Zi-Chen Song
- Department of Pathophysiology, Anhui Medical University, Hefei, Anhui 230032, China
| | - Chong Wu
- Department of Pathophysiology, Anhui Medical University, Hefei, Anhui 230032, China
| | - Ke-Zhong Zheng
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, China
| | - Qing-Qing Dai
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, China
| | - Fan Huang
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, China. E-mail:
| | - Hao-Shu Fang
- Department of Pathophysiology, Anhui Medical University, Hefei, Anhui 230032, China
- Laboratory Animal Research Center, School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui 230032, China. E-mail:
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Tamura I, Doi‐Tanaka Y, Takasaki A, Shimamura K, Yoneda T, Takasaki H, Shiroshita A, Fujimura T, Shirafuta Y, Sugino N. High incidence of decidualization failure in infertile women. Reprod Med Biol 2024; 23:e12580. [PMID: 38756693 PMCID: PMC11097126 DOI: 10.1002/rmb2.12580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 04/03/2024] [Accepted: 04/21/2024] [Indexed: 05/18/2024] Open
Abstract
Purpose Decidualization is an important event for embryo implantation and successful pregnancy. Impaired decidualization leads to implantation failure and miscarriage. However, it is unclear how often decidualization failure occurs in infertile women. By analyzing the endometrium at late-secretory phase, we investigated the incidence and pathogenesis of decidualization failure among infertile women. Methods Endometrial dating was performed on the endometria obtained in the late-secretory phase from 33 infertile women. Endometrial dating of more than 2 days delay was taken as an indication of decidualization failure. The expression of essential transcription factors for decidualization (FOXO1, WT1, and C/EBPβ) was examined by immunohistochemistry. Results Among 32 cases, 20 cases (62.5%) showed decidualization failure. These patients tended to have a history of more frequent miscarriages than those without decidualization failure. The percentage of cells that immunostained positive for the expression of three transcription factors was significantly lower in the patients with decidualization failure than in those without decidualization failure. Serum progesterone levels measured in the mid- and late-secretory phase were not significantly different between the cases with and without decidualization failure. Conclusions The incidence of decidualization failure is high in infertile women.
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Affiliation(s)
- Isao Tamura
- Department of Obstetrics and GynecologyYamaguchi University Graduate School of MedicineUbeJapan
| | - Yumiko Doi‐Tanaka
- Department of Obstetrics and GynecologyYamaguchi University Graduate School of MedicineUbeJapan
| | - Akihisa Takasaki
- Department of Obstetrics and GynecologySaiseikai Shimonoseki General HospitalShimonosekiJapan
| | - Katsunori Shimamura
- Department of Obstetrics and GynecologySaiseikai Shimonoseki General HospitalShimonosekiJapan
| | - Toshihide Yoneda
- Department of Obstetrics and GynecologyYamaguchi University Graduate School of MedicineUbeJapan
| | - Hitomi Takasaki
- Department of Obstetrics and GynecologyYamaguchi University Graduate School of MedicineUbeJapan
| | - Amon Shiroshita
- Department of Obstetrics and GynecologyYamaguchi University Graduate School of MedicineUbeJapan
| | - Taishi Fujimura
- Department of Obstetrics and GynecologyYamaguchi University Graduate School of MedicineUbeJapan
| | - Yuichiro Shirafuta
- Department of Obstetrics and GynecologyYamaguchi University Graduate School of MedicineUbeJapan
| | - Norihiro Sugino
- Department of Obstetrics and GynecologyYamaguchi University Graduate School of MedicineUbeJapan
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Parks SE, Geng T, Monsivais D. Endometrial TGFβ signaling fosters early pregnancy development by remodeling the fetomaternal interface. Am J Reprod Immunol 2023; 90:e13789. [PMID: 38009061 PMCID: PMC10683870 DOI: 10.1111/aji.13789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 09/29/2023] [Accepted: 10/10/2023] [Indexed: 11/28/2023] Open
Abstract
The endometrium is a unique and highly regenerative tissue with crucial roles during the reproductive lifespan of a woman. As the first site of contact between mother and embryo, the endometrium, and its critical processes of decidualization and immune cell recruitment, play a leading role in the establishment of pregnancy, embryonic development, and reproductive capacity. These integral processes are achieved by the concerted actions of steroid hormones and a myriad of growth factor signaling pathways. This review focuses on the roles of the transforming growth factor β (TGFβ) pathway in the endometrium during the earliest stages of pregnancy through the lens of immune cell regulation and function. We discuss how key ligands in the TGFβ family signal through downstream SMAD transcription factors and ultimately remodel the endometrium into a state suitable for embryo implantation and development. We also focus on the key roles of the TGFβ signaling pathway in recruiting uterine natural killer cells and their collective remodeling of the decidua and spiral arteries. By providing key details about immune cell populations and TGFβ signaling within the endometrium, it is our goal to shed light on the intricate remodeling that is required to achieve a successful pregnancy.
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Affiliation(s)
- Sydney E. Parks
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX 77030, USA
- Center for Drug Discovery, Baylor College of Medicine, Houston, TX 77030, USA
- Cancer and Cell Biology Program, Baylor College of Medicine, Houston, TX 77030, USA
| | - Ting Geng
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX 77030, USA
- Center for Drug Discovery, Baylor College of Medicine, Houston, TX 77030, USA
| | - Diana Monsivais
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX 77030, USA
- Center for Drug Discovery, Baylor College of Medicine, Houston, TX 77030, USA
- Cancer and Cell Biology Program, Baylor College of Medicine, Houston, TX 77030, USA
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Wang Y, Zhang C, Wang Y, Liu X, Zhang Z. Enhancer RNA (eRNA) in Human Diseases. Int J Mol Sci 2022; 23:ijms231911582. [PMID: 36232885 PMCID: PMC9569849 DOI: 10.3390/ijms231911582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 09/22/2022] [Accepted: 09/24/2022] [Indexed: 11/16/2022] Open
Abstract
Enhancer RNAs (eRNAs), a class of non-coding RNAs (ncRNAs) transcribed from enhancer regions, serve as a type of critical regulatory element in gene expression. There is increasing evidence demonstrating that the aberrant expression of eRNAs can be broadly detected in various human diseases. Some studies also revealed the potential clinical utility of eRNAs in these diseases. In this review, we summarized the recent studies regarding the pathological mechanisms of eRNAs as well as their potential utility across human diseases, including cancers, neurodegenerative disorders, cardiovascular diseases and metabolic diseases. It could help us to understand how eRNAs are engaged in the processes of diseases and to obtain better insight of eRNAs in diagnosis, prognosis or therapy. The studies we reviewed here indicate the enormous therapeutic potency of eRNAs across human diseases.
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Affiliation(s)
- Yunzhe Wang
- MOE Key Laboratory of Metabolism and Molecular Medicine, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Chenyang Zhang
- Department of Pathology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Yuxiang Wang
- Department of Pathology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Xiuping Liu
- Department of Pathology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
- Correspondence: author: (X.L.); (Z.Z.); Tel.: +86-21-5423-7896 (Z.Z.)
| | - Zhao Zhang
- MOE Key Laboratory of Metabolism and Molecular Medicine, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
- Correspondence: author: (X.L.); (Z.Z.); Tel.: +86-21-5423-7896 (Z.Z.)
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