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Strbo N, Rodriguez S, Padula L, Fisher E, Lyons A, Rodriguez C, Rivas K, Ibrahim M, Paidas M, Attia G. Assessment of immune cells in the uterine fluid at the time of the embryo transfer. Am J Reprod Immunol 2024; 91:e13842. [PMID: 38650366 DOI: 10.1111/aji.13842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 03/22/2024] [Accepted: 04/28/2024] [Indexed: 04/25/2024] Open
Abstract
PROBLEM Although endometrial receptivity is a key factor in influencing implantation in both naturally conceived and assisted reproductive technology (ART) cycles, very little is known about the endometrium milieu around the time of implantation. Previous studies have demonstrated the presence of several cytokines in the endometrium that affect implantation. However, there is lacking data about the presence of immune cell subtypes within the endometrium and in the uterine cavity at the time of implantation. METHOD OF STUDY This study was approved by the Institutional Review Board (# 225589). The study was designed as a prospective observational cohort study between May 2021 and December 2022 at a single academic-based fertility center. All patients underwent at least one In Vitro Fertilization (IVF) cycle and have frozen embryos. Twenty-four participants were recruited for this study which was conducted during the frozen embryo transfer (FET) cycle regardless of the outcome of previous cycles. Two samples were acquired from each subject, denoted as lower and upper. A trial transfer catheter was introduced under ultrasound guidance into the lower uterine segment. Upon removal, the tip was rinsed in IMDM medium containing 10% FBS (lower uterus). A transfer catheter was then loaded with the embryo that was placed in the upper uterus under ultrasound guidance. The tip of the transfer catheter was rinsed in separate aliquot of the above media (upper uterus). After centrifugation, pelleted cells were stained for the following surface markers: CD45, CD3, CD19, CD4, CD8, gamma delta TCR, CD25, CD127, CD66b, CD14, CD16, CD56 and acquired on Sony SP6800 Spectral Analyzer. RESULTS Upon staining the pelleted cells, we were able to identify viable leukocytes from samples obtained from both, upper and lower uterus (0.125 × 106 cells ± SD 0.32), (0.123 × 106 cells ± SD 0.12), respectively. Among total viable cells, there was no significant difference in both percent and number of CD45+ cells between the upper and lower uterus (9.88% ± 6.98 SD, 13.67% ± 9.79 SD, p = .198) respectively. However, there was significantly higher expression of CD3+ (p = .006), CD19+ (p = .032) and CD14+ (p = .019) cells in samples collected from upper compared to lower uterus. Within all CD3+ cells, we found that gamma delta T cells (GDT) were the major population of T cells in both upper and lower uterus. In contrast, CD8+ T cells were significantly higher in the lower uterus when compared to the upper uterus (p = .009). There was no statistically significant difference in the expression of CD4+ T cells, T regulatory cells (CD4+CD25+CD127-), NK cells (CD56+), neutrophils (CD66b+) and FcγRIII+ cells (CD16+) between upper and lower uterus. CONCLUSIONS We believe the immune milieu at the time of embryo transfer will affect implantation. Understanding the composition of immune cells will guide further research in identifying optimal immune milieus that favor implantation. Comprehensive analysis of endometrium is expected to lead to new diagnostic and therapeutic approaches to improve IVF outcomes.
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Affiliation(s)
- Natasa Strbo
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Suset Rodriguez
- Department of Obstetrics, Gynecology and Reproductive Sciences, Division of Reproductive Endocrinology, and Infertility, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Laura Padula
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Eva Fisher
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Annabel Lyons
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Carolina Rodriguez
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Katelyn Rivas
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Mohammed Ibrahim
- Department of Obstetrics, Gynecology and Reproductive Sciences, Division of Reproductive Endocrinology, and Infertility, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Michael Paidas
- Department of Obstetrics, Gynecology and Reproductive Sciences, Division of Reproductive Endocrinology, and Infertility, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - George Attia
- Department of Obstetrics, Gynecology and Reproductive Sciences, Division of Reproductive Endocrinology, and Infertility, University of Miami Miller School of Medicine, Miami, Florida, USA
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Fan J, Xie J, Liao Y, Lai B, Zhou G, Lian W, Xiong J. Human umbilical cord-derived mesenchymal stem cells and auto-crosslinked hyaluronic acid gel complex for treatment of intrauterine adhesion. Aging (Albany NY) 2024; 16:6273-6289. [PMID: 38568100 PMCID: PMC11042966 DOI: 10.18632/aging.205704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 03/09/2024] [Indexed: 04/23/2024]
Abstract
OBJECTIVE The purpose of this study was to explore the therapeutic characteristics of mesenchymal stem cells generated from human umbilical cord (hUC-MSCs) when utilized in conjunction with auto-crosslinked hyaluronic acid gel (HA-gel) for the management of intrauterine adhesion (IUA). The goal was to see how this novel therapy could enhance healing and improve outcomes for IUA patients. METHODS In this study, models of intrauterine adhesion (IUA) were established in Sprague-Dawley (SD) rats, which were then organized and divided into hUC-MSCs groups. The groups involved: hUC-MSCs/HA-gel group, control group, and HA-gel group. Following treatment, the researchers examined the uterine cavities and performed detailed analyses of the endometrial tissues to determine the effectiveness of the interventions. RESULTS The results indicated that in comparison with to the control group, both HA-gel, hUC-MSCs, and hUC-MSCs/HA-gel groups showed partial repair of IUA. However, in a more notable fashion transplantation of hUC-MSCs/HA-gel complex demonstrated significant dual repair effects. Significant outcomes were observed in the group treated with hUC-MSCs and HA-gel, they showed thicker endometrial layers, less fibrotic tissue, and a higher number of endometrial glands. This treatment strategy also resulted in a significant improvement in fertility restoration, indicating a profound therapeutic effect. CONCLUSIONS The findings of this study suggest that both HA-gel, hUC-MSCs, and hUC-MSCs/HA-gel complexes have the potential for partial repair of IUA and fertility restoration caused by endometrium mechanical injury. Nonetheless, the transplantation of the hUC-MSCs/HA-gel complex displayed exceptional dual healing effects, combining effective anti-adhesive properties with endometrial regeneration stimuli.
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Affiliation(s)
- Jiaying Fan
- Department of Obstetrics and Gynaecology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
| | - Jingying Xie
- Department of Obstetrics and Gynaecology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
| | - Yunsheng Liao
- Department of Obstetrics and Gynaecology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
| | - Baoyu Lai
- Department of Obstetrics and Gynaecology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
| | - Guixin Zhou
- Department of Obstetrics and Gynaecology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
| | - Wenqin Lian
- Department of Surgery, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
| | - Jian Xiong
- Department of Obstetrics and Gynaecology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
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Zhao Q, Larios K, Naaldijk Y, Sherman LS, Chemerinski A, Okereke K, Rameshwar P, Lemenze A, Douglas NC, Morelli SS. Mesenchymal stem cell secretome alters gene expression and upregulates motility of human endometrial stromal cells. Reproduction 2023; 166:161-174. [PMID: 37252830 DOI: 10.1530/rep-22-0485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 05/30/2023] [Indexed: 06/01/2023]
Abstract
In brief Endometrial stromal cell motility is fundamental to regeneration and repair of this tissue and crucial for successful reproduction. This paper shows a role for the mesenchymal stem cell (MSC) secretome in enhancing endometrial stromal cell motility. Abstract Cyclic regeneration and repair of the endometrium are crucial for successful reproduction. Mesenchymal stem cells (MSCs) derived from bone marrow (BM-MSC) and umbilical cord (UC-MSC) facilitate tissue repair via their secretome, which contains growth factors and cytokines that promote wound healing. Despite the implication of MSCs in endometrial regeneration and repair, mechanisms remain unclear. This study tested the hypothesis that the BM-MSC and UC-MSC secretomes upregulate human endometrial stromal cell (HESC) proliferation, migration, and invasion and activate pathways to increase HESC motility. BM-MSCs were purchased from ATCC and cultured from the BM aspirate of three healthy female donors. UC-MSCs were cultured from umbilical cords of two healthy male term infants. Using indirect co-culture of MSCs and hTERT-immortalized HESCs via a transwell system, we demonstrated that co-culture of HESCs with BM-MSCs or UC-MSCs from all donors significantly increased HESC migration and invasion, whereas effects on HESC proliferation varied among BM-MSC and UC-MSC donors. Analysis of gene expression by mRNA sequencing and RT-qPCR showed that expression of CCL2 and HGF was upregulated in HESCs that had been cocultured with BM-MSCs or UC-MSCs. Validation studies revealed that exposure to recombinant CCL2 for 48 h significantly increased HESC migration and invasion. Increased HESC motility by the BM-MSC and UC-MSC secretome appears to be mediated in part by upregulated HESC CCL2 expression. Our data support the potential for leveraging MSC secretome as a novel cell-free therapy to treat disorders of endometrial regeneration.
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Affiliation(s)
- Qingshi Zhao
- Department of Obstetrics, Gynecology, and Reproductive Health, Rutgers Biomedical and Health Sciences, Newark, New Jersey, USA
| | - Karla Larios
- Department of Obstetrics, Gynecology, and Reproductive Health, Rutgers Biomedical and Health Sciences, Newark, New Jersey, USA
| | - Yahaira Naaldijk
- Department of Medicine, Rutgers Biomedical and Health Sciences, Newark, New Jersey, USA
| | - Lauren S Sherman
- Department of Medicine, Rutgers Biomedical and Health Sciences, Newark, New Jersey, USA
| | - Anat Chemerinski
- Department of Obstetrics, Gynecology, and Reproductive Health, Rutgers Biomedical and Health Sciences, Newark, New Jersey, USA
| | - Kennisha Okereke
- Department of Obstetrics, Gynecology, and Reproductive Health, Rutgers Biomedical and Health Sciences, Newark, New Jersey, USA
| | - Pranela Rameshwar
- Department of Medicine, Rutgers Biomedical and Health Sciences, Newark, New Jersey, USA
| | - Alexander Lemenze
- Department of Pathology and Laboratory Medicine, Rutgers Biomedical and Health Sciences, Newark, New Jersey, USA
- Center for Immunity and Inflammation, Rutgers Biomedical and Health Sciences, Newark, New Jersey, USA
| | - Nataki C Douglas
- Department of Obstetrics, Gynecology, and Reproductive Health, Rutgers Biomedical and Health Sciences, Newark, New Jersey, USA
- Center for Immunity and Inflammation, Rutgers Biomedical and Health Sciences, Newark, New Jersey, USA
| | - Sara S Morelli
- Department of Obstetrics, Gynecology, and Reproductive Health, Rutgers Biomedical and Health Sciences, Newark, New Jersey, USA
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Persaud K, Zhao Q, Owusu-Akyaw A, Rameshwar P, Goldsmith LT, Morelli SS. Expression of glucocorticoid and androgen receptors in bone marrow-derived hematopoietic and nonhematopoietic murine endometrial cells. F S Sci 2022; 3:255-268. [PMID: 35717521 DOI: 10.1016/j.xfss.2022.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 04/18/2022] [Accepted: 04/28/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVE To determine whether bone marrow (BM)-derived cells engrafting the murine endometrium express the glucocorticoid receptor (GR) and androgen receptor (AR). Recent data demonstrate that BM is a long-term source of multiple hematopoietic and nonhematopoietic endometrial cell types. Important roles for glucocorticoids and androgens in regulating endometrial functions, including decidualization and early embryo attachment/invasion, have very recently emerged. Whether endometrial cells of BM origin express glucocorticoid or ARs has not been previously studied. DESIGN Animal study. SETTING Basic science laboratory. ANIMAL(S) Wild-type C57BL/6J male mice expressing enhanced green fluorescent protein (GFP) and syngeneic wild-type C57BL/6J female mice aged 6-9 weeks. INTERVENTION(S) Murine bone marrow transplant. MAIN OUTCOME MEASURE(S) Bone marrow cells were harvested from adult wild-type C57BL/6 mice and subjected to flow cytometry to identify the percentage of hematopoietic and nonhematopoietic cells expressing GR or AR. Uterine tissue sections from lethally irradiated syngeneic adult female C57BL/6 mice that had been recipients of BM transplants from adult male transgenic donor mice ubiquitously expressing GFP were studied. Immunohistochemistry was performed in the uterine tissue sections of the recipient mice at 5, 9, and 12 months after transplant using specific anti-GR, anti-AR, anti-GFP, anti-CD45 (pan leukocyte marker), and anti-F4/80 (murine macrophage marker) primary antibodies. Confocal laser microscopy was used to localize and quantitate BM-derived (GFP+) cell types in the endometrial stromal and epithelial compartments and determine whether BM-derived cell types in the murine endometrium express GR or AR. RESULT(S) Hematopoietic cells comprised 93.6%-96.6% of all cells in the BM, of which 98.1% ± 0.2% expressed GR and 92.2% ± 4.4% expressed AR. Nonhematopoietic cells comprised 0.4%-1.3% of BM, of which 52.8% ± 5.9% expressed GR and 48.9% ± 3.4% expressed AR. After BM transplant, the proportion of cells originating from BM in the endometrial stromal compartment increased over time, reaching 13.5% ± 2.3% at 12 months after transplant. In the epithelial compartments, <1% of the cells were of BM origin at 12 months after transplant. Most (60%-72%) GR+ and/or AR+ BM-derived cells in the stroma were hematopoietic (CD45+) cells, of which 37%-51% were macrophages. Nonetheless, 28%-33% of GR+ cells, and 28%-40% of AR+ BM-derived cells, were nonhematopoietic (CD45-) stromal cells of BM origin. CONCLUSION(S) A substantial number of BM-derived cells express GR and AR, suggesting a role for these cells in both glucocorticoid-regulated and androgen-regulated endometrial functions, such as proliferation and/or decidualization.
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Affiliation(s)
- Kavitha Persaud
- Department of Obstetrics, Gynecology and Reproductive Health, Rutgers New Jersey Medical School, Newark, New Jersey.
| | - Qingshi Zhao
- Department of Obstetrics, Gynecology and Reproductive Health, Rutgers New Jersey Medical School, Newark, New Jersey
| | - Amma Owusu-Akyaw
- Department of Obstetrics, Gynecology and Reproductive Health, Rutgers New Jersey Medical School, Newark, New Jersey
| | - Pranela Rameshwar
- Department of Medicine, Hematology/Oncology, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey
| | - Laura T Goldsmith
- Department of Obstetrics, Gynecology and Reproductive Health, Rutgers New Jersey Medical School, Newark, New Jersey
| | - Sara S Morelli
- Department of Obstetrics, Gynecology and Reproductive Health, Rutgers New Jersey Medical School, Newark, New Jersey
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Nai M, Zhang Y, Li L, Jin Y, Li Y, Wang L, Ren C. Effects of miR-363 on the Biological Activities of Eutopic Endometrial Stromal Cells in Endometriosis. Biomed Res Int 2022; 2022:7663379. [PMID: 35378789 PMCID: PMC8976632 DOI: 10.1155/2022/7663379] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 02/14/2022] [Accepted: 02/21/2022] [Indexed: 11/25/2022]
Abstract
EMs is a kind of benign disease with certain malignant behaviors. The adhesion, invasive growth, and angiogenesis of ectopic endometrial cells are the pathological basis of EMs occurrence, but its etiology and pathogenesis have not been completely illustrated yet. In our research, we aim to investigate the role of miR-363 in the pathogenesis of endometriosis. Real-time quantitative PCR was used to detect the expression of miR-363 before and after ESC/NSC transfection. CCK-8, flow cytometry, and transwell assay were used to detect the effect of the miR-363 expression on cell proliferation, apoptosis, and invasion. The effects of the miR-363 expression on the contents of Fas/APO-1 and ICAM-1 in cell culture supernatant were detected by ELISA. qRT-PCR and WB assay were used to detect the effects of the miR-363 expression on the mRNA and protein expression levels of ICAM-1, MMP-7, and VEGF in ESC. The increased expression of miR-363 could inhibit the proliferation and invasion of ESC, promote apoptosis, and inhibit the secretion of FAS/APO-1 and ICAM-1. The knockdown expression of miR-363 promoted proliferation and invasion of NSC, inhibited apoptosis, and promoted secretion of FAS/APO-1 and ICAM-1. VCAM-1, VEGF, and MMP-7 were detected in ESCs before transfection. The protein expression level was higher than that of NSCs. Compared with pretransfection, the protein levels of VCAM-1, VEGF, and MMP-7 in the M-363 group were significantly downregulated. The downregulated expression of miR-363 was associated with a stronger cell proliferation ability, a lower cell apoptosis rate, and a stronger ESC. Migration is associated with invasiveness, proliferation, angiogenesis, and immune escape. The low expression of miR-363 promotes endogenesis through posttranscriptional regulation of target genes VCAM-1, MMP-7, and VEGF. The differential expression of miR-363 between ESC and NSC may be an important factor in the many biological differences between ESC and NSC.
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Affiliation(s)
- Manman Nai
- Department of Gynecology and Obstetrics, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan Province, China
| | - Yingying Zhang
- Department of Gynecology and Obstetrics, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan Province, China
| | - Lei Li
- Department of Gynecology and Obstetrics, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan Province, China
| | - Yuxi Jin
- Department of Gynecology and Obstetrics, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan Province, China
| | - Yangge Li
- Department of Gynecology and Obstetrics, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan Province, China
| | - Luwen Wang
- Department of Gynecology and Obstetrics, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan Province, China
| | - Chenchen Ren
- Department of Gynecology and Obstetrics, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan Province, China
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Wan Y, Gu C, Kong J, Sui J, Zuo L, Song Y, Chen J. Long noncoding RNA ADAMTS9-AS1 represses ferroptosis of endometrial stromal cells by regulating the miR-6516-5p/GPX4 axis in endometriosis. Sci Rep 2022; 12:2618. [PMID: 35173188 PMCID: PMC8850595 DOI: 10.1038/s41598-022-04963-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 12/22/2021] [Indexed: 12/18/2022] Open
Abstract
Endometriosis (EMs) is one of the most frequent diseases of reproductive-age women and is characterized by the growth of endometrial tissues beyond the uterus. The enhanced proliferative and migratory potential of endometrial stromal cells (ESCs) plays an important role in the progression of EMs. Mounting studies have demonstrated that long noncoding RNAs (lncRNAs) exert an important role in regulating the development and progression of EMs. Given the aberrant expression of lncRNA ADAMTS9-AS1 in ectopic endometrium (ecEM), we investigated the biological effect of ADAMTS9-AS1 on ESC proliferation and migration and explored the underlying mechanism. The current data showed that ADAMTS9-AS1 expression was significantly upregulated in ecEM compared with eutopic endometrium (euEM) in patients with EMs and in a murine model of EMs. Functionally, ADAMTS9-AS1 knockdown in ectopic ESCs (EESCs) decreased cell viability and migration, whereas ADAMTS9-AS1 overexpression in normal ESCs (NESCs) enhanced cell viability and migration. More importantly, the effect of ADAMTS9-AS1 inhibition on decreasing ESC viability was significantly blocked by ferrostatin-1 (Fer-1, a ferroptosis inhibitor), and ADAMTS9-AS1 overexpression repressed erastin (a ferroptosis activator)-induced cell death. Furthermore, the regulatory role of ADAMTS9-AS1 in ferroptosis was defined and evidenced by increased reactive oxygen species (ROS) levels and malonyl dialdehyde (MDA) content and decreased expression of glutathione peroxidase 4 (GPX4) after ADAMTS9-AS1 inhibition. Mechanistically, ADAMTS9-AS1 functioned as a competing endogenous RNA (ceRNA) by sponging miR-6516-5p to derepress the expression of GPX4, the critical repressor of ferroptosis. Taken together, these results demonstrate that upregulated ADAMTS9-AS1 accelerates ESC proliferation and migration by regulating miR-6516-5p/GPX4-dependent ferroptosis and may be a potential target for the treatment of EMs.
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Affiliation(s)
- Yiting Wan
- Department of Gynecology, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, No. 274 Middle Zhijiang Road, Shanghai, 200071, China
| | - Cancan Gu
- Department of Gynecology, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, No. 274 Middle Zhijiang Road, Shanghai, 200071, China
| | - Jueying Kong
- Department of Gynecology, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, No. 274 Middle Zhijiang Road, Shanghai, 200071, China
| | - Jin Sui
- Department of Gynecology, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, No. 274 Middle Zhijiang Road, Shanghai, 200071, China
| | - Ling Zuo
- Department of Gynecology, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, No. 274 Middle Zhijiang Road, Shanghai, 200071, China
| | - Yanhua Song
- Department of Gynecology, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, No. 274 Middle Zhijiang Road, Shanghai, 200071, China.
| | - Jing Chen
- Department of Gynecology, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, No. 274 Middle Zhijiang Road, Shanghai, 200071, China.
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Canosa S, Mareschi K, Marini E, Carosso AR, Castiglia S, Rustichelli D, Ferrero I, Gennarelli G, Bussolati B, Nocifora A, Asnaghi V, Bergallo M, Isidoro C, Benedetto C, Revelli A, Fagioli F. A Novel Xeno-Free Method to Isolate Human Endometrial Mesenchymal Stromal Cells (E-MSCs) in Good Manufacturing Practice (GMP) Conditions. Int J Mol Sci 2022; 23:ijms23041931. [PMID: 35216052 PMCID: PMC8876308 DOI: 10.3390/ijms23041931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 02/05/2022] [Accepted: 02/06/2022] [Indexed: 11/16/2022] Open
Abstract
The cyclic regeneration of human endometrium is guaranteed by the proliferative capacity of endometrial mesenchymal stromal cells (E-MSCs). Due to this, the autologous infusion of E-MSCs has been proposed to support endometrial growth in a wide range of gynecological diseases. We aimed to compare two different endometrial sampling methods, surgical curettage and vacuum aspiration biopsy random assay (VABRA), and to validate a novel xeno-free method to culture human E-MSCs. Six E-MSCs cell samples were isolated after mechanical tissue homogenization and cultured using human platelet lysate. E-MSCs were characterized for the colony formation capacity, proliferative potential, and multilineage differentiation. The expression of mesenchymal and stemness markers were tested by FACS analysis and real-time PCR, respectively. Chromosomal alterations were evaluated by karyotype analysis, whereas tumorigenic capacity and invasiveness were tested by soft agar assay. Both endometrial sampling techniques allowed efficient isolation and expansion of E-MSCs using a xeno-free method, preserving their mesenchymal and stemness phenotype, proliferative potential, and limited multi-lineage differentiation ability during the culture. No chromosomal alterations and invasive/tumorigenic capacity were observed. Herein, we report the first evidence of efficient E-MSCs isolation and culture in Good Manufacturing Practice compliance conditions, suggesting VABRA endometrial sampling as alternative to surgical curettage.
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Affiliation(s)
- Stefano Canosa
- Gynecology and Obstetrics 1U, Physiopathology of Reproduction and IVF Unit, S. Anna Hospital, Department of Surgical Sciences, University of Torino, 10126 Torino, Italy; (S.C.); (A.R.C.); (G.G.); (C.B.); (A.R.)
| | - Katia Mareschi
- Department of Public Health and Paediatrics, University of Torino, 10126 Torino, Italy; (E.M.); (M.B.); (F.F.)
- Stem Cell Transplantation and Cellular Therapy Laboratory, Paediatric Onco-Haematology Division, Regina Margherita Children’s Hospital, City of Health and Science of Torino, 10126 Torino, Italy; (S.C.); (D.R.); (I.F.)
- Correspondence: ; Tel.: +39-(011)-313-5420
| | - Elena Marini
- Department of Public Health and Paediatrics, University of Torino, 10126 Torino, Italy; (E.M.); (M.B.); (F.F.)
| | - Andrea Roberto Carosso
- Gynecology and Obstetrics 1U, Physiopathology of Reproduction and IVF Unit, S. Anna Hospital, Department of Surgical Sciences, University of Torino, 10126 Torino, Italy; (S.C.); (A.R.C.); (G.G.); (C.B.); (A.R.)
| | - Sara Castiglia
- Stem Cell Transplantation and Cellular Therapy Laboratory, Paediatric Onco-Haematology Division, Regina Margherita Children’s Hospital, City of Health and Science of Torino, 10126 Torino, Italy; (S.C.); (D.R.); (I.F.)
| | - Deborah Rustichelli
- Stem Cell Transplantation and Cellular Therapy Laboratory, Paediatric Onco-Haematology Division, Regina Margherita Children’s Hospital, City of Health and Science of Torino, 10126 Torino, Italy; (S.C.); (D.R.); (I.F.)
| | - Ivana Ferrero
- Stem Cell Transplantation and Cellular Therapy Laboratory, Paediatric Onco-Haematology Division, Regina Margherita Children’s Hospital, City of Health and Science of Torino, 10126 Torino, Italy; (S.C.); (D.R.); (I.F.)
| | - Gianluca Gennarelli
- Gynecology and Obstetrics 1U, Physiopathology of Reproduction and IVF Unit, S. Anna Hospital, Department of Surgical Sciences, University of Torino, 10126 Torino, Italy; (S.C.); (A.R.C.); (G.G.); (C.B.); (A.R.)
| | - Benedetta Bussolati
- Molecular Biotechnology Centre, Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy;
| | - Alberto Nocifora
- Department of Oncology, Pathology Unit, University of Torino, 10126 Torino, Italy;
| | - Valentina Asnaghi
- Department of Laboratory Medicine, Medical Genetics Division, City of Health and Science of Torino, 10124 Torino, Italy;
| | - Massimiliano Bergallo
- Department of Public Health and Paediatrics, University of Torino, 10126 Torino, Italy; (E.M.); (M.B.); (F.F.)
- Paediatric Laboratory Regina Margherita Children’s Hospital, City of Health and Science of Torino, 10126 Torino, Italy
| | - Ciro Isidoro
- Department of Health Sciences, University of Piemonte Orientale, 13100 Novara, Italy;
| | - Chiara Benedetto
- Gynecology and Obstetrics 1U, Physiopathology of Reproduction and IVF Unit, S. Anna Hospital, Department of Surgical Sciences, University of Torino, 10126 Torino, Italy; (S.C.); (A.R.C.); (G.G.); (C.B.); (A.R.)
| | - Alberto Revelli
- Gynecology and Obstetrics 1U, Physiopathology of Reproduction and IVF Unit, S. Anna Hospital, Department of Surgical Sciences, University of Torino, 10126 Torino, Italy; (S.C.); (A.R.C.); (G.G.); (C.B.); (A.R.)
| | - Franca Fagioli
- Department of Public Health and Paediatrics, University of Torino, 10126 Torino, Italy; (E.M.); (M.B.); (F.F.)
- Stem Cell Transplantation and Cellular Therapy Laboratory, Paediatric Onco-Haematology Division, Regina Margherita Children’s Hospital, City of Health and Science of Torino, 10126 Torino, Italy; (S.C.); (D.R.); (I.F.)
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8
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Xu DF, Liu PP, Fan L, Xie Q, Zhang ZQ, Wang LQ, Wu QF, Tan J. GnRH antagonist weakens endometrial stromal cells growth ability by decreasing c-kit receptor expression. Reprod Biol Endocrinol 2022; 20:29. [PMID: 35120552 PMCID: PMC8815158 DOI: 10.1186/s12958-021-00886-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 12/24/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Several surveys have reported that patients treated with gonadotropin-releasing hormone antagonist (GnRH-ant) protocol showed a significantly lower rate of implantation and clinical pregnancy compared to GnRH agonist (GnRH-a) protocol during in vitro fertilization-fresh embryo transfer. Subsequent studies imputed this poor outcome to the negative effects of GnRH-ant on endometrial receptive. However, the mechanisms were not fully understood. METHODS The clinical data of 2815 patients undergoing fresh embryo transfer in our center were analyzed. Human endometrial stromal cells (ESCs) from healthy women undergoing elective pregnancy termination of a normal pregnancy at 8-10 weeks gestation were treated with GnRH-analogs or imatinib (c-kit receptor inhibitor). CCK8 and Flow cytometry were used to investigated the growth ability of ESCs. Immunofluorescence staining and western blot was used to detected the target proteins. RESULTS The clinical data showed that the endometrial thickness on HCG Day were significantly lower in GnRH-ant group. Although no difference of embryo quality in these two groups, GnRH-ant group showed remarkably decreased rate of HCG positive, embryo implantation and pregnancy. Moreover, GnRH-ant significantly reduced the proliferation and induced the apoptosis of ESCs. Furthermore, the expression and activation of c-kit receptor, which played pivotal roles during embryo implantation, were observably decreased by GnRH-ant. Inhibiting the activation of c-kit by imatinib remarkably suppressed the proliferation and promoted the apoptosis of ESCs. Additionally, the phosphorylation of AKT and expression of Cyclin D1, which were closely related with cellular growth, were distinctly lessened after treating with imatinib. CONCLUSIONS In summary, our study showed that GnRH-ant weakened the activization of c-kit receptor by decreasing its expression, causing the impaired growth ability of ESCs. Our findings provided a new insight into the effects of GnRH-ant on endometrium.
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Affiliation(s)
- Ding-Fei Xu
- Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, 330006, P. R. China
- Reproductive Medicine Center, Maternal and Child Health Hospital Affiliated to Nanchang University, Jiangxi Maternal and Child Health Hospital, Nanchang, Jiangxi, 330006, P. R. China
| | - Pei-Pei Liu
- Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, 330006, P. R. China
- Reproductive Medicine Center, Maternal and Child Health Hospital Affiliated to Nanchang University, Jiangxi Maternal and Child Health Hospital, Nanchang, Jiangxi, 330006, P. R. China
| | - Lu Fan
- Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, 330006, P. R. China
- Reproductive Medicine Center, Maternal and Child Health Hospital Affiliated to Nanchang University, Jiangxi Maternal and Child Health Hospital, Nanchang, Jiangxi, 330006, P. R. China
| | - Qi Xie
- Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, 330006, P. R. China
| | - Zhi-Qin Zhang
- Reproductive Medicine Center, Maternal and Child Health Hospital Affiliated to Nanchang University, Jiangxi Maternal and Child Health Hospital, Nanchang, Jiangxi, 330006, P. R. China
| | - Li-Qun Wang
- Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, 330006, P. R. China.
- Department of Reproductive Health, Maternal and Child Health Hospital of Nanchang University, Jiangxi maternal and child health hospital, Nanchang, Jiangxi, 330006, P. R. China.
| | - Qiong-Fang Wu
- Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, 330006, P. R. China.
- Reproductive Medicine Center, Maternal and Child Health Hospital Affiliated to Nanchang University, Jiangxi Maternal and Child Health Hospital, Nanchang, Jiangxi, 330006, P. R. China.
| | - Jun Tan
- Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, 330006, P. R. China.
- Reproductive Medicine Center, Maternal and Child Health Hospital Affiliated to Nanchang University, Jiangxi Maternal and Child Health Hospital, Nanchang, Jiangxi, 330006, P. R. China.
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9
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Oliveira CR, Polonini H, Marcucci MC, Vieira RP. Miodesin TM Positively Modulates the Immune Response in Endometrial and Vaginal Cells. Molecules 2022; 27:molecules27030782. [PMID: 35164046 PMCID: PMC8837934 DOI: 10.3390/molecules27030782] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 01/14/2022] [Accepted: 01/24/2022] [Indexed: 11/16/2022]
Abstract
Endometriosis presents high prevalence and its physiopathology involves hyperactivation of endometrial and vaginal cells, especially by bacteria. The disease has no cure and therapies aiming to inhibit its development are highly desirable. Therefore, this study investigated whether MiodesinTM (10 µg/mL = IC80; 200 µg/mL = IC50), a natural compound constituted by Uncaria tomentosa, Endopleura uchi, and astaxanthin, could exert anti-inflammatory and anti-proliferative effects against Lipopolysaccharides (LPS) stimulation in endometrial and Candida albicans vaginal cell lines. VK2 E6/E7 (vaginal) and KLE (epithelial) cell lines were stimulated with Candida albicans (1 × 107 to 5 × 107/mL) and LPS (1 μg/mL), respectively. MiodesinTM inhibited mRNA expression for Nuclear factor kappa B (NF-κB), ciclo-oxigenase 1 (COX-1), and phospholipase A2 (PLA2), beyond the C–C motif chemokine ligand 2 (CCL2), CCL3, and CCL5 in VK2 E6/E7 cells (p < 0.05). In addition, the inhibitory effects of both doses of MiodesinTM (10 µg/mL and 200 µg/mL) resulted in reduced secretion of interleukin-1β (IL-1β), IL-6, IL-8, tumor necrosis factor α (TNF-α) (24 h, 48 h, and 72 h) and CCL2, CCL3, and CLL5 (p < 0.05) by VK2 E6/E7 cells. In the same way, COX-1 MiodesinTM inhibited LPS-induced hyperactivation of KLE cells, as demonstrated by reduced secretion of IL-1β, IL-6, IL-8, TNF-α (24 h, 48 h, and 72 h) and CCL2, CCL3, and CLL5 (p < 0.05). Furthermore, MiodesinTM also inhibited mRNA expression and secretion of matrix metalloproteinase-2 (MMP-2), MMP-9, and vascular endothelial growth factor (VEGF), which are key regulators of invasion of endometrial cells. Thus, the study concludes that MiodesinTM presents beneficial effects in the context of endometriosis, positively affecting the inflammatory and proliferative response.
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Affiliation(s)
- Carlos Rocha Oliveira
- School of Medicine, Anhembi Morumbi University, Avenida Deputado Benedito Matarazzo 6070, Sao Jose dos Campos 12231-280, SP, Brazil
- Postgraduate Program in Biomedical Engineering, Department of Science and Technology, Federal University of Sao Paulo (UNIFESP), Rua Talim, 330, Vila Nair, Sao Jose dos Campos 12231-280, SP, Brazil
- Correspondence:
| | - Hudson Polonini
- Fagron BV, Fascinatio Boulevard 350, 3065 WB Rotterdam, The Netherlands; or
| | - Maria Cristina Marcucci
- Department of Biosciences and Oral Diagnosis, Institute of Science and Technology, Universidade Estadual Paulista-UNESP, Sao Jose dos Campos 12231-280, SP, Brazil;
| | - Rodolfo P. Vieira
- Post-graduation Program in Sciences of Human Movement and Rehabilitation, Federal University of Sao Paulo (UNIFESP), Avenida Ana Costa 95, Santos 11060-001, SP, Brazil;
- Post-Graduation Program in Human Movement and Rehabilitation, Unievangelica, Avenida Universitária KM 3,5, Anapolis 75083-515, GO, Brazil
- Brazilian Institute of Teaching and Research in Pulmonary and Exercise Immunology (IBEPIPE), Rua Pedro Ernesto 240, Sao Jose dos Campos 12231-280, SP, Brazil
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10
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Segura-Benítez M, Carbajo-García MC, Corachán A, Faus A, Pellicer A, Ferrero H. Proteomic analysis of extracellular vesicles secreted by primary human epithelial endometrial cells reveals key proteins related to embryo implantation. Reprod Biol Endocrinol 2022; 20:3. [PMID: 34980157 PMCID: PMC8722215 DOI: 10.1186/s12958-021-00879-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 12/14/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Successful implantation is dependent on coordination between maternal endometrium and embryo, and the role of EVs in the required cross-talk cell-to-cell has been recently established. In this regard, it has been reported that EVs secreted by the maternal endometrium can be internalized by human trophoblastic cells transferring their contents and enhancing their adhesive and invasive capacity. This is the first study to comprehensively evaluate three EV isolation methods on human endometrial epithelial cells in culture and to describe the proteomic content of EVs secreted by pHEECs from fertile women. METHODS Ishikawa cells and pHEECs were in vitro cultured and hormonally treated; subsequently, conditioned medium was collected and EVs isolated. Ishikawa cells were used for the comparison of EVs isolation methods ultracentrifugation, ExoQuick-TC and Norgen Cell Culture Media Exosome Purification Kit (n = 3 replicates/isolation method). pHEECs were isolated from endometrial biopsies (n = 8/replicate; 3 replicates) collected from healthy oocyte donors with confirmed fertility, and protein content of EVs isolated by the most efficient methodology was analysed using liquid chromatography-tandem mass spectrometry. EV concentration and size were analyzed by nanoparticle tracking analysis, EV morphology visualized by transmission electron microscopy and protein marker expression was determined by Western blotting. RESULTS Ultracentrifugation was the most efficient methodology for EV isolation from medium of endometrial epithelial cells. EVs secreted by pHEECs and isolated by ultracentrifugation were heterogeneous in size and expressed EV protein markers HSP70, TSG101, CD9, and CD81. Proteomic analysis identified 218 proteins contained in these EVs enriched in biological processes involved in embryo implantation, including cell adhesion, differentiation, communication, migration, extracellular matrix organization, vasculature development, and reproductive processes. From these proteins, 82 were selected based on their functional relevance in implantation success as possible implantation biomarkers. CONCLUSIONS EV protein cargos are implicated in biological processes related to endometrial receptivity, embryo implantation, and early embryo development, supporting the concept of a communication system between the embryo and the maternal endometrium via EVs. Identified proteins may define new biomarkers of endometrial receptivity and implantation success.
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Affiliation(s)
- Marina Segura-Benítez
- Fundación IVI, Instituto de Investigación Sanitaria La Fe, Valencia, Spain
- Departamento de Pediatría, Obstetricia Y Ginecología, Universidad de Valencia, Valencia, Spain
| | - María Cristina Carbajo-García
- Fundación IVI, Instituto de Investigación Sanitaria La Fe, Valencia, Spain
- Departamento de Pediatría, Obstetricia Y Ginecología, Universidad de Valencia, Valencia, Spain
| | - Ana Corachán
- Fundación IVI, Instituto de Investigación Sanitaria La Fe, Valencia, Spain
- Departamento de Pediatría, Obstetricia Y Ginecología, Universidad de Valencia, Valencia, Spain
| | - Amparo Faus
- Fundación IVI, Instituto de Investigación Sanitaria La Fe, Valencia, Spain
| | - Antonio Pellicer
- Fundación IVI, Instituto de Investigación Sanitaria La Fe, Valencia, Spain
- IVIRMA Rome, Rome, Italy
| | - Hortensia Ferrero
- Fundación IVI, Instituto de Investigación Sanitaria La Fe, Valencia, Spain.
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11
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Lin LL, Makwana S, Chen M, Wang CM, Gillette LH, Huang TH, Burney RO, Nicholson BJ, Kirma NB. Cellular junction and mesenchymal factors delineate an endometriosis-specific response of endometrial stromal cells to the mesothelium. Mol Cell Endocrinol 2022; 539:111481. [PMID: 34624439 DOI: 10.1016/j.mce.2021.111481] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 09/29/2021] [Accepted: 10/01/2021] [Indexed: 10/20/2022]
Abstract
Endometriosis is a debilitating gynecologic disorder that affects ∼10% of women of reproductive age. Endometriosis is characterized by growth of endometriosis lesions within the abdominal cavity, generally thought to arise from retrograde menstruation of shed endometrial tissue. While the pathophysiology underlying peritoneal endometriosis lesion formation is still unclear, the interaction between invading endometrial tissue and the peritoneal mesothelial lining is an essential step in lesion formation. In this study, we assessed proteomic differences between eutopic endometrial stromal cells (ESCs) from women with and without endometriosis in response to peritoneal mesothelial cell (PMC) exposure, using single-cell cytometry by time-of-flight (CyTOF). Co-cultured primary eutopic ESCs from women with and without endometriosis with an established PMC line were subjected to immunostaining with a panel of Maxpar CyTOF metal-conjugated antibodies (n = 28) targeting cell junction and mesenchymal markers, which are involved in cell-cell adhesions and epithelial-mesenchymal transition. Exposure of the ESCs to PMCs resulted in a drastic shift in cellular expression profiles in ESCs derived from endometriosis, whereas little effect by PMCs was observed in ESCs from non-endometriosis subjects. The transcription factor SNAI1 was consistently repressed by PMC interactions. ESCs from endometriosis patients are unique in that they respond to PMCs by undergoing changes in adhesive properties and mesenchymal characteristics that would facilitate lesion formation.
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Affiliation(s)
- Li-Ling Lin
- Department of Molecular Medicine, University of Texas Health San Antonio, San Antonio, TX, USA
| | - Simran Makwana
- Department of Molecular Medicine, University of Texas Health San Antonio, San Antonio, TX, USA
| | - Meizhen Chen
- Department of Molecular Medicine, University of Texas Health San Antonio, San Antonio, TX, USA
| | - Chiou-Miin Wang
- Department of Molecular Medicine, University of Texas Health San Antonio, San Antonio, TX, USA
| | | | - Tim H Huang
- Department of Molecular Medicine, University of Texas Health San Antonio, San Antonio, TX, USA
| | | | - Bruce J Nicholson
- Department of Biochemistry and Structural Biology, University of Texas Health San Antonio, Texas, USA.
| | - Nameer B Kirma
- Department of Molecular Medicine, University of Texas Health San Antonio, San Antonio, TX, USA.
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12
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Kusama K, Fukushima Y, Yoshida K, Azumi M, Yoshie M, Mizuno Y, Kajihara T, Tamura K. PGE2 and Thrombin Induce Myofibroblast Transdifferentiation via Activin A and CTGF in Endometrial Stromal Cells. Endocrinology 2021; 162:6380884. [PMID: 34606582 DOI: 10.1210/endocr/bqab207] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Indexed: 12/20/2022]
Abstract
Endometriosis is characterized by inflammation and fibrotic changes. Our previous study using a mouse model showed that proinflammatory factors present in peritoneal hemorrhage exacerbated inflammation in endometriosis-like grafts, at least in part through the activation of prostaglandin (PG) E2 receptor and protease-activated receptor (PAR). In addition, menstruation-related factors, PGE2 and thrombin (P/T), a PAR1 agonist induced epithelial-mesenchymal transition (EMT) of endometrial cells under hypoxia. However, the molecular mechanisms by which P/T induce development of endometriosis have not been fully characterized. To investigate the effects of P/T, RNA extracted from endometrial stromal cells (ESCs) treated with P/T were subjected to RNA sequence analysis, and identified activin A, FOS, and GATA2 as upregulated genes. Activin A increased the expression of connective tissue growth factor (CTGF) and mesenchymal marker genes in ESCs. CTGF induced the expression of fibrosis marker type I collagen, fibronectin, and α-smooth muscle actin (αSMA), indicating fibroblast to myofibroblast transdifferentiation (FMT) of ESCs. In addition, activin A, FOS, GATA2, CTGF, and αSMA were localized in endometriosis lesions. Taken together, our data show that P/T induces changes resembling EMT and FMT in ectopic ESCs derived from retrograde menstruation, and that these are associated with fibrotic changes in the lesions. Pharmacological means that block P/T-induced activin A and CTGF signaling may be strategies to inhibit fibrosis in endometriotic lesions.
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Affiliation(s)
- Kazuya Kusama
- Department of Endocrine Pharmacology, Tokyo University of Pharmacy and Life Sciences, Tokyo 192-0392, Japan
| | - Yuta Fukushima
- Department of Endocrine Pharmacology, Tokyo University of Pharmacy and Life Sciences, Tokyo 192-0392, Japan
| | - Kanoko Yoshida
- Department of Endocrine Pharmacology, Tokyo University of Pharmacy and Life Sciences, Tokyo 192-0392, Japan
| | - Mana Azumi
- Department of Endocrine Pharmacology, Tokyo University of Pharmacy and Life Sciences, Tokyo 192-0392, Japan
| | - Mikihiro Yoshie
- Department of Endocrine Pharmacology, Tokyo University of Pharmacy and Life Sciences, Tokyo 192-0392, Japan
| | - Yumi Mizuno
- Department of Obstetrics and Gynecology, Saitama Medical University, Saitama 350-0495, Japan
| | - Takeshi Kajihara
- Department of Obstetrics and Gynecology, Saitama Medical University, Saitama 350-0495, Japan
| | - Kazuhiro Tamura
- Department of Endocrine Pharmacology, Tokyo University of Pharmacy and Life Sciences, Tokyo 192-0392, Japan
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13
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Hisamatsu Y, Murata H, Tsubokura H, Hashimoto Y, Kitada M, Tanaka S, Okada H. Matrix Metalloproteinases in Human Decidualized Endometrial Stromal Cells. Curr Issues Mol Biol 2021; 43:2111-2123. [PMID: 34940120 PMCID: PMC8929033 DOI: 10.3390/cimb43030146] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 11/25/2021] [Indexed: 12/14/2022] Open
Abstract
Cyclic changes, such as growth, decidualization, shedding, and regeneration, in the human endometrium are regulated by the reciprocal action of female hormones, such as estradiol (E2), and progesterone (P4). Matrix metalloproteases (MMPs) and tissue inhibitors of MMPs (TIMPs) control the invasion of extravillous trophoblast cells after implantation. Several MMPs and TIMPs function in the decidua and endometrial stromal cells (ESCs). Here, we aimed to systematically investigate the changes in MMPs and TIMPs associated with ESC decidualization. We evaluated the expression of 23 MMPs, four TIMPs, and four anti-sense non-coding RNAs from MMP loci. Primary ESC cultures treated with E2 + medroxyprogesterone acetate (MPA), a potent P4 receptor agonist, showed significant down-regulation of MMP3, MMP10, MMP11, MMP12, MMP20, and MMP27 in decidualized ESCs, as assessed by quantitative reverse transcription PCR. Further, MMP15 and MMP19 were significantly upregulated in decidualized ESCs. siRNA-mediated silencing of Heart and Neural Crest Derivatives Expressed 2 (HAND2), a master transcriptional regulator in ESC decidualization, significantly increased MMP15 expression in untreated human ESCs. These results collectively indicate the importance of MMP15 and MMP19 in ESC decidualization and highlight the role of HAND2 in repressing MMP15 transcription, thereby regulating decidualization.
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Affiliation(s)
- Yoji Hisamatsu
- Department of Obstetrics and Gynecology, Kansai Medical University, Osaka 573-1010, Japan; (Y.H.); (H.M.); (H.T.); (Y.H.)
| | - Hiromi Murata
- Department of Obstetrics and Gynecology, Kansai Medical University, Osaka 573-1010, Japan; (Y.H.); (H.M.); (H.T.); (Y.H.)
| | - Hiroaki Tsubokura
- Department of Obstetrics and Gynecology, Kansai Medical University, Osaka 573-1010, Japan; (Y.H.); (H.M.); (H.T.); (Y.H.)
| | - Yoshiko Hashimoto
- Department of Obstetrics and Gynecology, Kansai Medical University, Osaka 573-1010, Japan; (Y.H.); (H.M.); (H.T.); (Y.H.)
| | - Masaaki Kitada
- Department of Anatomy, Kansai Medical University, Osaka 573-1010, Japan;
| | - Susumu Tanaka
- Department of Anatomy, Kansai Medical University, Osaka 573-1010, Japan;
- Correspondence: (S.T.); (H.O.)
| | - Hidetaka Okada
- Department of Obstetrics and Gynecology, Kansai Medical University, Osaka 573-1010, Japan; (Y.H.); (H.M.); (H.T.); (Y.H.)
- Correspondence: (S.T.); (H.O.)
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14
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Yu J, Berga SL, Meng Q, Xia M, Kohout TA, van Duin M, Taylor RN. Cabergoline Stimulates Human Endometrial Stromal Cell Decidualization and Reverses Effects of Interleukin-1β In Vitro. J Clin Endocrinol Metab 2021; 106:3591-3604. [PMID: 34260712 PMCID: PMC8864758 DOI: 10.1210/clinem/dgab511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Indexed: 11/19/2022]
Abstract
CONTEXT Human embryonic implantation is regulated by neuroendocrine hormones, ovarian steroids, growth factors, and cytokines. Sympathetic innervation of the uterus also may play a role. OBJECTIVE We tested the hypothesis that cabergoline (Cb), an agonist of type 2 dopamine receptors (DRD2), could influence endometrial decidualization in vitro. METHODS Immunohistochemistry confirmed the presence of catecholaminergic neurons in human uterine tissue. DRD2 mRNA and protein expression in endometrial tissue and cells were validated by quantitative RT-PCR, cDNA microarrays, RNA sequencing, and Western blotting. Isolated human endometrial stromal cells (ESC) were subjected to dose-response and time-course experiments in the absence or presence of decidualizing hormones (10 nM estradiol, 100 nM progesterone, and 0.5 mM dibutyryl cAMP). In some cases, interleukin (IL)-1β (0.1 nM) was used as an inflammatory stimulus. Well-characterized in vitro biomarkers were quantified. RESULTS DRD2 were maximally expressed in vivo in the mid-secretory phase of the cycle and upregulated in ESC in response to decidualizing hormones, as were classical (eg, prolactin) and emerging (eg, VEGF and connexin 43) differentiation biomarkers. Cabergoline treatment more than doubled decidual biomarker expression, whereas risperidone, a dopamine receptor antagonist, inhibited ESC differentiation by >50%. Cabergoline induced characteristic decidual morphology changes and blocked detrimental effects of IL-1β on decidual cytology. CONCLUSION Our results support the hypothesis that dopaminergic neurons modulate decidualization in situ. We postulate that dopamine agonists, like Cb, could be developed as therapeutic agents to enhance implantation in couples with inflammation-associated infertility.
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Affiliation(s)
- Jie Yu
- Department of Obstetrics and Gynecology, Wake Forest School of Medicine, Winston-Salem, NC, USA
- Departments of Obstetrics and Gynecology, Buffalo, NY, USA
| | - Sarah L Berga
- Departments of Obstetrics and Gynecology, Buffalo, NY, USA
| | - Qingying Meng
- Ferring Research Institute, Inc., San Diego, CA, USA
| | - Mingjing Xia
- Emory Integrated Genomics Core, Emory University School of Medicine, Atlanta, GA, USA
| | | | | | - Robert N Taylor
- Department of Obstetrics and Gynecology, Wake Forest School of Medicine, Winston-Salem, NC, USA
- Departments of Obstetrics and Gynecology, Buffalo, NY, USA
- Departments of Pathology and Anatomical Sciences, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA
- Correspondence: Robert N. Taylor, MD, PhD, Department of Obstetrics and Gynecology, Clinical Translational Research Center, 875 Ellicott Street, Room 6088, University at Buffalo School of Medicine, Buffalo, NY 14203, USA.
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15
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Mahmoodi N, Ai J, Hassannejad Z, Ebrahimi-Barough S, Hasanzadeh E, Nekounam H, Vaccaro AR, Rahimi-Movaghar V. Improving motor neuron-like cell differentiation of hEnSCs by the combination of epothilone B loaded PCL microspheres in optimized 3D collagen hydrogel. Sci Rep 2021; 11:21722. [PMID: 34741076 PMCID: PMC8571364 DOI: 10.1038/s41598-021-01071-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 10/22/2021] [Indexed: 12/28/2022] Open
Abstract
Spinal cord regeneration is limited due to various obstacles and complex pathophysiological events after injury. Combination therapy is one approach that recently garnered attention for spinal cord injury (SCI) recovery. A composite of three-dimensional (3D) collagen hydrogel containing epothilone B (EpoB)-loaded polycaprolactone (PCL) microspheres (2.5 ng/mg, 10 ng/mg, and 40 ng/mg EpoB/PCL) were fabricated and optimized to improve motor neuron (MN) differentiation efficacy of human endometrial stem cells (hEnSCs). The microspheres were characterized using liquid chromatography-mass/mass spectrometry (LC-mas/mas) to assess the drug release and scanning electron microscope (SEM) for morphological assessment. hEnSCs were isolated, then characterized by flow cytometry, and seeded on the optimized 3D composite. Based on cell morphology and proliferation, cross-linked collagen hydrogels with and without 2.5 ng/mg EpoB loaded PCL microspheres were selected as the optimized formulations to compare the effect of EpoB release on MN differentiation. After differentiation, the expression of MN markers was estimated by real-time PCR and immunofluorescence (IF). The collagen hydrogel containing the EpoB group had the highest HB9 and ISL-1 expression and the longest neurite elongation. Providing a 3D permissive environment with EpoB, significantly improves MN-like cell differentiation and maturation of hEnSCs and is a promising approach to replace lost neurons after SCI.
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Affiliation(s)
- Narges Mahmoodi
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Jafar Ai
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Hassannejad
- Pediatric Urology and Regenerative Medicine Research Center, Tissue, Cell and Gene Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Somayeh Ebrahimi-Barough
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Elham Hasanzadeh
- Immunogenetics Research Center, Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Houra Nekounam
- Department of Medical Nanotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Alexander R Vaccaro
- Department of Orthopedic Surgery, Rothman Institute, Thomas Jefferson University, Philadelphia, PA, USA
| | - Vafa Rahimi-Movaghar
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran.
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16
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Park Y, Jung JG, Yu ZC, Asaka R, Shen W, Wang Y, Jung WH, Tomaszewski A, Shimberg G, Chen Y, Parimi V, Gaillard S, Shih IM, Wang TL. A novel human endometrial epithelial cell line for modeling gynecological diseases and for drug screening. J Transl Med 2021; 101:1505-1512. [PMID: 34376780 PMCID: PMC8720294 DOI: 10.1038/s41374-021-00624-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 05/25/2021] [Indexed: 11/09/2022] Open
Abstract
Endometrium-related malignancies including uterine endometrioid carcinoma, ovarian clear cell carcinoma and ovarian endometrioid carcinoma are major types of gynecologic cancer, claiming more than 13,000 women's lives annually in the United States. In vitro cell models that recapitulate "normal" endometrial epithelial cells and their malignant counterparts are critically needed to facilitate the studies of pathogenesis in endometrium-related carcinomas. To achieve this objective, we have established a human endometrial epithelial cell line, hEM3, through immortalization and clonal selection from a primary human endometrium culture. hEM3 exhibits stable growth in vitro without senescence. hEM3 expresses protein markers characteristic of the endometrial epithelium, and they include PAX8, EpCAM, cytokeratin 7/8, and ER. hEM3 does not harbor pathogenic germline mutations in genes involving DNA mismatch repair (MMR) or homologous repair (HR) pathways. Despite its unlimited capacity of in vitro proliferation, hEM3 cells are not transformed, as they are not tumorigenic in immunocompromised mice. The cell line is amenable for gene editing, and we have established several gene-specific knockout clones targeting ARID1A, a tumor suppressor gene involved in the SWI/SNF chromatin remodeling. Drug screening demonstrates that both HDAC inhibitor and PARP inhibitor are effective in targeting cells with ARID1A deletion. Together, our data support the potential of hEM3 as a cell line model for studying the pathobiology of endometrium-related diseases and for developing effective precision therapies.
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Affiliation(s)
- Youngran Park
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Jin-Gyoung Jung
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Zheng-Cheng Yu
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Ryoichi Asaka
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Wenjing Shen
- Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Yeh Wang
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Wei-Hung Jung
- Department of Mechanical Engineering, Johns Hopkins University, Baltimore, MD, USA
| | - Alicja Tomaszewski
- Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Geoff Shimberg
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Yun Chen
- Department of Mechanical Engineering, Johns Hopkins University, Baltimore, MD, USA
| | - Vamsi Parimi
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Stephanie Gaillard
- Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Ie-Ming Shih
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
| | - Tian-Li Wang
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
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Liu B, Fu C, Cao J, Mao W, Zhang S, Li Q, Zhao J, Feng S. Proliferation of bovine endometrial epithelial cells is promoted by prostaglandin E 2-PTGER2 signaling through cell cycle regulation. Prostaglandins Leukot Essent Fatty Acids 2021; 174:102362. [PMID: 34740034 DOI: 10.1016/j.plefa.2021.102362] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 10/03/2021] [Accepted: 10/27/2021] [Indexed: 11/29/2022]
Abstract
It is known that prostaglandin E2 (PGE2) induces proliferation of epithelia in bovine endometrial explants, however, the detailed mechanism of regulation of PGE2 in inducing bovine endometrial epithelial cell (bEEC) proliferation is unclear. In this study, we determined whether proliferation of bEECs is promoted by PGE2-prostaglandin E receptor 2 (PTGER2) signaling activation through cell cycle regulation. The results demonstrated that bEECs proliferation was induced by treatment of PGE2 and PTGER2 agonist butaprost. These processes were down-regulated by PTGER2 antagonist AH6809 and CDK inhibitors (LEE011, CDK2 Inhibitor II and Ro 3306). PGE2 and butaprost induced cyclins (A, B1, D1, D3 and E2), cyclin-dependent kinases (CDKs, 1, 2, 4 and 6), and epidermal growth factor (EGF) expression were inhibited by AH6809 treatment in bEECs. Moreover, proliferating cell nuclear antigen (PCNA), cyclooxygenase-1 (COX-1), cyclooxygenase-2 (COX-2), and PTGER2 expression in bEECs were up-regulated by PGE2 and butaprost treatment. Our data demonstrate that PGE2-PTGER2 signaling activation has a direct molecular association with cell cycle regulation and cell proliferation in bEECs. Collectively, these findings will improve our understanding of the roles for PGE2-PTGER2 signaling activation in the physiological and pharmacological processes of bovine endometrium.
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Affiliation(s)
- Bo Liu
- Laboratory of Veterinary Clinical Pharmacology, College of Veterinary Medicine, Inner Mongolia Agricultural University, No. 306, Zhaowuda Road, Saihan District, 010018, Hohhot, China
| | - Changqi Fu
- Laboratory of Veterinary Clinical Pharmacology, College of Veterinary Medicine, Inner Mongolia Agricultural University, No. 306, Zhaowuda Road, Saihan District, 010018, Hohhot, China
| | - Jinshan Cao
- Laboratory of Veterinary Clinical Pharmacology, College of Veterinary Medicine, Inner Mongolia Agricultural University, No. 306, Zhaowuda Road, Saihan District, 010018, Hohhot, China
| | - Wei Mao
- Laboratory of Veterinary Clinical Pharmacology, College of Veterinary Medicine, Inner Mongolia Agricultural University, No. 306, Zhaowuda Road, Saihan District, 010018, Hohhot, China
| | - Shuangyi Zhang
- Laboratory of Veterinary Clinical Pharmacology, College of Veterinary Medicine, Inner Mongolia Agricultural University, No. 306, Zhaowuda Road, Saihan District, 010018, Hohhot, China
| | - Qianru Li
- Laboratory of Veterinary Clinical Pharmacology, College of Veterinary Medicine, Inner Mongolia Agricultural University, No. 306, Zhaowuda Road, Saihan District, 010018, Hohhot, China
| | - Jiamin Zhao
- Laboratory of Veterinary Clinical Pharmacology, College of Veterinary Medicine, Inner Mongolia Agricultural University, No. 306, Zhaowuda Road, Saihan District, 010018, Hohhot, China
| | - Shuang Feng
- Laboratory of Veterinary Public Health, College of Veterinary Medicine, Inner Mongolia Agricultural University, No. 306, Zhaowuda Road, Saihan District, 010018, Hohhot, China.
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Zhao X, Li D, Zhang L, Niu Y, Wang W, Niu B. Mesenchymal stem cell therapies for Alzheimer's disease: preclinical studies. Metab Brain Dis 2021; 36:1687-1695. [PMID: 34213730 DOI: 10.1007/s11011-021-00777-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 06/06/2021] [Indexed: 12/17/2022]
Abstract
Alzheimer's disease (AD) is a chronic, progressive, and fatal neurodegenerative disorder that is characterized by memory failure, cognitive impairment, as well as behavioral and psychological manifestations. Drugs can only moderately manage, but not alleviate, clinical symptoms. Results, based on animal models, have demonstrated that cell therapy is a promising strategy for treating neurodegenerative disorders. The homing effect of mesenchymal stem cells (MSCs) replaces damaged cells, while some scholars believe that the paracrine effects play a crucial role in treating diseases. In fact, these cells have rich sources, exhibit high proliferation rates, low tumorigenicity, and immunogenicity, and have no ethical concerns. Consequently, MSCs have been used across various disease aspects, such as regulating immunity, nourishing nerves, and promoting regeneration. Deterioration of public health status have exposed both Alzheimer's patients and researchers to various difficulties during epidemics. In this review, we discuss the advances and challenges in the application of mesenchymal stem cell therapy for treatment of Alzheimer's disease.
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Affiliation(s)
- Xiaorong Zhao
- Department of Biochemistry and Molecular Biology, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, Shanxi Medical University, Taiyuan, 030001, Shanxi, China
| | - Dandan Li
- Department of Biochemistry and Molecular Biology, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, Shanxi Medical University, Taiyuan, 030001, Shanxi, China
| | - Li Zhang
- Department of Biochemistry and Molecular Biology, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, Shanxi Medical University, Taiyuan, 030001, Shanxi, China
| | - Yuhu Niu
- Department of Biochemistry and Molecular Biology, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, Shanxi Medical University, Taiyuan, 030001, Shanxi, China
| | - Wenzhuo Wang
- Department of Biochemistry and Molecular Biology, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, Shanxi Medical University, Taiyuan, 030001, Shanxi, China
| | - Bo Niu
- Department of Biochemistry and Molecular Biology, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, Shanxi Medical University, Taiyuan, 030001, Shanxi, China.
- Department of Biotechnology, Beijing Municipal Key Laboratory of Child Development and Nutriomics, Capital Institute of Pediatrics, Beijing, China.
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Yoshie M, Kusama K, Tanaka R, Okubo T, Kojima J, Takaesu Y, Isaka K, Nishi H, Tamura K. Possible Roles of Calreticulin in Uterine Decidualization and Receptivity in Rats and Humans. Int J Mol Sci 2021; 22:ijms221910505. [PMID: 34638846 PMCID: PMC8509037 DOI: 10.3390/ijms221910505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/23/2021] [Accepted: 09/26/2021] [Indexed: 11/16/2022] Open
Abstract
Previous in vitro studies have suggested that calreticulin (CALR), which is responsible for the folding and quality control of glycoproteins, may be associated with decidualization. However, its precise role in regulating decidualization has not been explored in vivo. Here, we used pregnant rat models to examine endometrial CALR expression during the peri-implantation period. We also examined whether polypectomy, a procedure that could ameliorate infertility, alters the endometrial expression levels of CALR and several implantation factors in women diagnosed as infertile. In rats, uterine CALR was expressed at a high level at the implantation site, and a marked increase in CALR expression was observed in decidual cells of normal pregnancy. In addition, endometrial CALR expression was enhanced by either administration of estradiol-17β in the delayed implantation rat model or the artificial induction of decidualization in the pseudopregnant rat. In cultured stromal cells, siRNA-mediated silencing of CALR inhibited the decidual stimulus-induced expression of prolactin, decidual/trophoblast prolactin-related protein, and connexin 43. In humans, the endometrial expression levels of the mRNAs encoding CALR and the implantation-related factor insulin-like growth factor binding protein (IGFBP)-7 tended to increase after polypectomy. The strongest positive correlation between expression levels before polypectomy was observed for IGFBP-7 and CALR, and the strength of this correlation increased after the surgery. Thus, endometrial CALR may play a role in the formation of decidua, and the polypectomy of infertile patients may result in the co-operative expression of endometrial factors, including CALR, that could enhance endometrial receptivity.
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Affiliation(s)
- Mikihiro Yoshie
- Department of Endocrine Pharmacology, Tokyo University of Pharmacy and Life Sciences, Tokyo 192-0392, Japan; (M.Y.); (K.K.); (R.T.); (T.O.)
| | - Kazuya Kusama
- Department of Endocrine Pharmacology, Tokyo University of Pharmacy and Life Sciences, Tokyo 192-0392, Japan; (M.Y.); (K.K.); (R.T.); (T.O.)
| | - Risaka Tanaka
- Department of Endocrine Pharmacology, Tokyo University of Pharmacy and Life Sciences, Tokyo 192-0392, Japan; (M.Y.); (K.K.); (R.T.); (T.O.)
| | - Takanori Okubo
- Department of Endocrine Pharmacology, Tokyo University of Pharmacy and Life Sciences, Tokyo 192-0392, Japan; (M.Y.); (K.K.); (R.T.); (T.O.)
| | - Junya Kojima
- Department of Obstetrics and Gynecology, Tokyo Medical University, Tokyo 160-0023, Japan; (J.K.); (K.I.); (H.N.)
| | - Yotaro Takaesu
- St. John’s Society Sakuramachi Hospital, Tokyo 184-8511, Japan;
| | - Keiichi Isaka
- Department of Obstetrics and Gynecology, Tokyo Medical University, Tokyo 160-0023, Japan; (J.K.); (K.I.); (H.N.)
| | - Hirotaka Nishi
- Department of Obstetrics and Gynecology, Tokyo Medical University, Tokyo 160-0023, Japan; (J.K.); (K.I.); (H.N.)
| | - Kazuhiro Tamura
- Department of Endocrine Pharmacology, Tokyo University of Pharmacy and Life Sciences, Tokyo 192-0392, Japan; (M.Y.); (K.K.); (R.T.); (T.O.)
- Correspondence: ; Tel.: +81-42-676-4526
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Rabajdová M, Špaková I, Klepcová Z, Smolko L, Abrahamovská M, Urdzík P, Mareková M. Zinc(II) niflumato complex effects on MMP activity and gene expression in human endometrial cell lines. Sci Rep 2021; 11:19086. [PMID: 34580366 PMCID: PMC8476601 DOI: 10.1038/s41598-021-98512-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 09/08/2021] [Indexed: 11/23/2022] Open
Abstract
Endometriosis is a chronic inflammatory disease which increasingly affects young women under 35 years of age and leads to subfertility even infertility. Analysis of the cytotoxic effect of zinc(II) niflumato complex with neocuproine ([Zn(neo)(nif)2] or Zn-Nif) on immortalized human endometriotic cell line (12Z) and on control immortalized human endometrial stromal cell line (hTERT) was performed using xCELLigence technology for approximately 72 h following the treatment with Zn-Nif as well as cell viability Trypan Blue Assay. 12Z cell line proliferated more slowly compared to unaffected cells, whereas hTERT cells did not show similar behavior after treatment. The complex probably reduces the effect of pro-inflammatory pathways due to the effect of NSAID, while presence of zinc might reduce the level of ROS and regulate ER2 levels and MMP activity. The observed effects and high selectivity for rapidly proliferating cells with increased inflammatory activity suggest a good prognosis of successful decrease of endometriosis stage with this complex.
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Affiliation(s)
- Miroslava Rabajdová
- Department of Medical and Clinical Biochemistry, Faculty of Medicine, Pavol Jozef Šafárik University, Trieda SNP 1, 040 11, Košice, Slovakia
| | - Ivana Špaková
- Department of Medical and Clinical Biochemistry, Faculty of Medicine, Pavol Jozef Šafárik University, Trieda SNP 1, 040 11, Košice, Slovakia.
| | - Zuzana Klepcová
- Department of Medical and Clinical Biochemistry, Faculty of Medicine, Pavol Jozef Šafárik University, Trieda SNP 1, 040 11, Košice, Slovakia
| | - Lukáš Smolko
- Department of Medical and Clinical Biochemistry, Faculty of Medicine, Pavol Jozef Šafárik University, Trieda SNP 1, 040 11, Košice, Slovakia
| | - Michaela Abrahamovská
- Department of Medical and Clinical Biochemistry, Faculty of Medicine, Pavol Jozef Šafárik University, Trieda SNP 1, 040 11, Košice, Slovakia
| | - Peter Urdzík
- Department of Gynaecology and Obstetrics, Faculty of Medicine, Pavol Jozef Šafárik University, Košice, Slovakia
| | - Mária Mareková
- Department of Medical and Clinical Biochemistry, Faculty of Medicine, Pavol Jozef Šafárik University, Trieda SNP 1, 040 11, Košice, Slovakia
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21
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Patel MV, Hopkins DC, Barr FD, Wira CR. Sex Hormones and Aging Modulate Interferon Lambda 1 Production and Signaling by Human Uterine Epithelial Cells and Fibroblasts. Front Immunol 2021; 12:718380. [PMID: 34630393 PMCID: PMC8497887 DOI: 10.3389/fimmu.2021.718380] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 08/12/2021] [Indexed: 11/30/2022] Open
Abstract
Estradiol (E2) and progesterone (P) have potent effects on immune function in the human uterine endometrium which is essential for creating an environment conducive for successful reproduction. Type III/lambda (λ) interferons (IFN) are implicated in immune defense of the placenta against viral pathogens, which occurs against the backdrop of high E2 and P levels. However, the effect of E2 and P in modulating the expression and function of IFNλ1 in the non-pregnant human uterine endometrium is unknown. We generated purified in vitro cultures of human uterine epithelial cells and stromal fibroblast cells recovered from hysterectomy specimens. Poly (I:C), a viral dsRNA mimic, potently increased secretion of IFNλ1 by both epithelial cells and fibroblasts. The secretion of IFNλ1 by epithelial cells significantly increased with increasing age following poly (I:C) stimulation. Stimulation of either cell type with E2 (5x10-8M) or P (1x10-7M) had no effect on expression or secretion of IFNλ1 either alone or in the presence of poly (I:C). E2 suppressed the IFNλ1-induced upregulation of the antiviral IFN-stimulated genes (ISGs) MxA, OAS2 and ISG15 in epithelial cells, but not fibroblasts. Estrogen receptor alpha (ERα) blockade using Raloxifene indicated that E2 mediated its inhibitory effects on ISG expression via ERα. In contrast to E2, P potentiated the upregulation of ISG15 in response to IFNλ1 but had no effect on MxA and OAS2 in epithelial cells. Our results demonstrate that the effects of E2 and P on IFNλ1-induced ISGs are cell-type specific. E2-mediated suppression, and selective P-mediated stimulation, of IFNλ1-induced ISG expression in uterine epithelial cells suggest that the effects of IFNλ1 varies with menstrual cycle stage, pregnancy, and menopausal status. The suppressive effect of E2 could be a potential mechanism by which ascending pathogens from the lower reproductive tract can infect the pregnant and non-pregnant endometrium.
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Affiliation(s)
- Mickey V. Patel
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Lebanon, NH, United States
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Rawlings TM, Makwana K, Taylor DM, Molè MA, Fishwick KJ, Tryfonos M, Odendaal J, Hawkes A, Zernicka-Goetz M, Hartshorne GM, Brosens JJ, Lucas ES. Modelling the impact of decidual senescence on embryo implantation in human endometrial assembloids. eLife 2021; 10:e69603. [PMID: 34487490 PMCID: PMC8523170 DOI: 10.7554/elife.69603] [Citation(s) in RCA: 71] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 09/03/2021] [Indexed: 12/12/2022] Open
Abstract
Decidual remodelling of midluteal endometrium leads to a short implantation window after which the uterine mucosa either breaks down or is transformed into a robust matrix that accommodates the placenta throughout pregnancy. To gain insights into the underlying mechanisms, we established and characterized endometrial assembloids, consisting of gland-like organoids and primary stromal cells. Single-cell transcriptomics revealed that decidualized assembloids closely resemble midluteal endometrium, harbouring differentiated and senescent subpopulations in both glands and stroma. We show that acute senescence in glandular epithelium drives secretion of multiple canonical implantation factors, whereas in the stroma it calibrates the emergence of anti-inflammatory decidual cells and pro-inflammatory senescent decidual cells. Pharmacological inhibition of stress responses in pre-decidual cells accelerated decidualization by eliminating the emergence of senescent decidual cells. In co-culture experiments, accelerated decidualization resulted in entrapment of collapsed human blastocysts in a robust, static decidual matrix. By contrast, the presence of senescent decidual cells created a dynamic implantation environment, enabling embryo expansion and attachment, although their persistence led to gradual disintegration of assembloids. Our findings suggest that decidual senescence controls endometrial fate decisions at implantation and highlight how endometrial assembloids may accelerate the discovery of new treatments to prevent reproductive failure.
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Affiliation(s)
- Thomas M Rawlings
- Division of Biomedical Sciences, Warwick Medical School, University of WarwickCoventryUnited Kingdom
- Centre for Early Life, Warwick Medical School, University of WarwickCoventryUnited Kingdom
| | - Komal Makwana
- Division of Biomedical Sciences, Warwick Medical School, University of WarwickCoventryUnited Kingdom
- Centre for Early Life, Warwick Medical School, University of WarwickCoventryUnited Kingdom
| | - Deborah M Taylor
- Division of Biomedical Sciences, Warwick Medical School, University of WarwickCoventryUnited Kingdom
- Centre for Early Life, Warwick Medical School, University of WarwickCoventryUnited Kingdom
- Centre for Reproductive Medicine, University Hospitals Coventry and Warwickshire NHS TrustCoventryUnited Kingdom
| | - Matteo A Molè
- Department of Physiology, Development and Neuroscience, University of CambridgeCambridgeUnited Kingdom
| | - Katherine J Fishwick
- Division of Biomedical Sciences, Warwick Medical School, University of WarwickCoventryUnited Kingdom
| | - Maria Tryfonos
- Division of Biomedical Sciences, Warwick Medical School, University of WarwickCoventryUnited Kingdom
- Centre for Early Life, Warwick Medical School, University of WarwickCoventryUnited Kingdom
| | - Joshua Odendaal
- Division of Biomedical Sciences, Warwick Medical School, University of WarwickCoventryUnited Kingdom
- Tommy’s National Centre for Miscarriage Research, University Hospitals Coventry & Warwickshire NHS TrustCoventryUnited Kingdom
| | - Amelia Hawkes
- Division of Biomedical Sciences, Warwick Medical School, University of WarwickCoventryUnited Kingdom
- Tommy’s National Centre for Miscarriage Research, University Hospitals Coventry & Warwickshire NHS TrustCoventryUnited Kingdom
| | - Magdalena Zernicka-Goetz
- Department of Physiology, Development and Neuroscience, University of CambridgeCambridgeUnited Kingdom
- Synthetic Mouse and Human Embryology Group, California Institute of Technology (Caltech), Division of Biology and Biological EngineeringPasadenaUnited Kingdom
| | - Geraldine M Hartshorne
- Division of Biomedical Sciences, Warwick Medical School, University of WarwickCoventryUnited Kingdom
- Centre for Early Life, Warwick Medical School, University of WarwickCoventryUnited Kingdom
- Centre for Reproductive Medicine, University Hospitals Coventry and Warwickshire NHS TrustCoventryUnited Kingdom
| | - Jan J Brosens
- Division of Biomedical Sciences, Warwick Medical School, University of WarwickCoventryUnited Kingdom
- Centre for Early Life, Warwick Medical School, University of WarwickCoventryUnited Kingdom
- Tommy’s National Centre for Miscarriage Research, University Hospitals Coventry & Warwickshire NHS TrustCoventryUnited Kingdom
| | - Emma S Lucas
- Division of Biomedical Sciences, Warwick Medical School, University of WarwickCoventryUnited Kingdom
- Centre for Early Life, Warwick Medical School, University of WarwickCoventryUnited Kingdom
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23
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Godakumara K, Ord J, Lättekivi F, Dissanayake K, Viil J, Boggavarapu NR, Faridani OR, Jääger K, Velthut-Meikas A, Jaakma Ü, Salumets A, Fazeli A. Trophoblast derived extracellular vesicles specifically alter the transcriptome of endometrial cells and may constitute a critical component of embryo-maternal communication. Reprod Biol Endocrinol 2021; 19:115. [PMID: 34289864 PMCID: PMC8293585 DOI: 10.1186/s12958-021-00801-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 07/11/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND The period of time when the embryo and the endometrium undergo significant morphological alterations to facilitate a successful implantation-known as "window of implantation"-is a critical moment in human reproduction. Embryo and the endometrium communicate extensively during this period, and lipid bilayer bound nanoscale extracellular vesicles (EVs) are purported to be integral to this communication. METHODS To investigate the nature of the EV-mediated embryo-maternal communication, we have supplemented trophoblast analogue spheroid (JAr) derived EVs to an endometrial analogue (RL 95-2) cell layer and characterized the transcriptomic alterations using RNA sequencing. EVs derived from non-trophoblast cells (HEK293) were used as a negative control. The cargo of the EVs were also investigated through mRNA and miRNA sequencing. RESULTS Trophoblast spheroid derived EVs induced drastic transcriptomic alterations in the endometrial cells while the non-trophoblast cell derived EVs failed to induce such changes demonstrating functional specificity in terms of EV origin. Through gene set enrichment analysis (GSEA), we found that the response in endometrial cells was focused on extracellular matrix remodelling and G protein-coupled receptors' signalling, both of which are of known functional relevance to endometrial receptivity. Approximately 9% of genes downregulated in endometrial cells were high-confidence predicted targets of miRNAs detected exclusively in trophoblast analogue-derived EVs, suggesting that only a small proportion of reduced expression in endometrial cells can be attributed directly to gene silencing by miRNAs carried as cargo in the EVs. CONCLUSION Our study reveals that trophoblast derived EVs have the ability to modify the endometrial gene expression, potentially with functional importance for embryo-maternal communication during implantation, although the exact underlying signalling mechanisms remain to be elucidated.
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Affiliation(s)
- Kasun Godakumara
- Department of Pathophysiology, Institute of Biomedicine and Translational Medicine, Faculty of Medicine, Tartu University, Tartu, Estonia
- Institute of Veterinary Medicine and Animal Sciences, Estonian University of Life Sciences, Tartu, Estonia
| | - James Ord
- Department of Pathophysiology, Institute of Biomedicine and Translational Medicine, Faculty of Medicine, Tartu University, Tartu, Estonia
| | - Freddy Lättekivi
- Department of Pathophysiology, Institute of Biomedicine and Translational Medicine, Faculty of Medicine, Tartu University, Tartu, Estonia
| | - Keerthie Dissanayake
- Department of Pathophysiology, Institute of Biomedicine and Translational Medicine, Faculty of Medicine, Tartu University, Tartu, Estonia
- Institute of Veterinary Medicine and Animal Sciences, Estonian University of Life Sciences, Tartu, Estonia
| | - Janeli Viil
- Department of Pathophysiology, Institute of Biomedicine and Translational Medicine, Faculty of Medicine, Tartu University, Tartu, Estonia
| | - Nageswara Rao Boggavarapu
- Division of Obstetrics and Gynaecology, Department of Women’s and Children’s Health, Karolinska Institute, Karolinska University Hospital, S-171 76 Stockholm, Sweden
| | - Omid R Faridani
- Garvan Institute of Medical Research, Sydney, Australia
- Lowy Cancer Research Centre, School of Medical Sciences, University of New South Wales, Sydney, Australia
| | - Kersti Jääger
- Competence Centre On Health Technologies, Tartu, Estonia
| | - Agne Velthut-Meikas
- Department of Chemistry and Biotechnology, School of Science, Tallinn University of Technology, Tallinn, Estonia
| | - Ülle Jaakma
- Institute of Veterinary Medicine and Animal Sciences, Estonian University of Life Sciences, Tartu, Estonia
| | - Andres Salumets
- Institute of Veterinary Medicine and Animal Sciences, Estonian University of Life Sciences, Tartu, Estonia
- Competence Centre On Health Technologies, Tartu, Estonia
- Department of Obstetrics and Gynaecology, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
- Institute of Genomics, University of Tartu, Tartu, Estonia
| | - Alireza Fazeli
- Department of Pathophysiology, Institute of Biomedicine and Translational Medicine, Faculty of Medicine, Tartu University, Tartu, Estonia
- Institute of Veterinary Medicine and Animal Sciences, Estonian University of Life Sciences, Tartu, Estonia
- Academic Unit of Reproductive and Developmental Medicine, Department of Oncology and Metabolism, Medical School, University of Sheffield, Sheffield, UK
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Santos ED, Moindjie H, Sérazin V, Arnould L, Rodriguez Y, Fathallah K, Barnea ER, Vialard F, Dieudonné MN. Preimplantation factor modulates trophoblastic invasion throughout the decidualization of human endometrial stromal cells. Reprod Biol Endocrinol 2021; 19:96. [PMID: 34176510 PMCID: PMC8237507 DOI: 10.1186/s12958-021-00774-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 05/30/2021] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Successful human embryo implantation requires the differentiation of endometrial stromal cells (ESCs) into decidual cells during a process called decidualization. ESCs express specific markers of decidualization, including prolactin, insulin-like growth factor-binding protein-1 (IGFBP-1), and connexin-43. Decidual cells also control of trophoblast invasion by secreting various factors, such as matrix metalloproteinases (MMPs) and tissue inhibitors of metalloproteinases. Preimplantation factor (PIF) is a recently identified, embryo-derived peptide with activities at the fetal-maternal interface. It creates a favorable pro-inflammatory environment in human endometrium and directly controls placental development by increasing the human trophoblastic cells' ability to invade the endometrium. We hypothesized that PIF's effects on the endometrium counteract its pro-invasive effects. METHODS We tested sPIF effect on the expression of three decidualization markers by RT-qPCR and/or immunochemiluminescence assay. We examined sPIF effect on human ESC migration by performing an in vitro wound healing assay. We analyzed sPIF effect on endometrial control of human trophoblast invasion by performing a zymography and an invasion assay. RESULTS Firstly, we found that a synthetic analog of PIF (sPIF) significantly upregulates the mRNA expression of IGFBP-1 and connexin-43, and prolactin secretion in ESCs - suggesting a pro-differentiation effect. Secondly, we showed that the HTR-8/SVneo trophoblastic cell line's invasive ability was low in the presence of conditioned media from ESCs cultured with sPIF. Thirdly, this PIF's anti-invasive action was associated with a specifically decrease in MMP-9 activity. CONCLUSION Taken as a whole, our results suggest that PIF accentuates the decidualization process and the production of endometrial factors that limit trophoblast invasion. By controlling both trophoblast and endometrial cells, PIF therefore appears to be a pivotal player in the human embryo implantation process.
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Affiliation(s)
- Esther Dos Santos
- Université Paris-Saclay, UVSQ, INRAE, BREED, F-78350, Jouy-en-Josas, France
- Ecole Nationale Vétérinaire d'Alfort, BREED, F-94700, Maisons-Alfort, France
- Service de Biologie Médicale, Centre Hospitalier de Poissy-Saint Germain, F-78300, Poissy, France
| | - Hadia Moindjie
- INSERM- UMR 981 Biomarqueurs prédictifs et nouvelles stratégies thérapeutiques en oncologie. Bâtiment Médecine Moléculaire (B2M), 114 Rue Edouard Vaillant, 94800, Villejuif, France
| | - Valérie Sérazin
- Université Paris-Saclay, UVSQ, INRAE, BREED, F-78350, Jouy-en-Josas, France
- Ecole Nationale Vétérinaire d'Alfort, BREED, F-94700, Maisons-Alfort, France
- Service de Biologie Médicale, Centre Hospitalier de Poissy-Saint Germain, F-78300, Poissy, France
| | - Lucie Arnould
- Université Paris-Saclay, UVSQ, INRAE, BREED, F-78350, Jouy-en-Josas, France
- Ecole Nationale Vétérinaire d'Alfort, BREED, F-94700, Maisons-Alfort, France
| | - Yoann Rodriguez
- Université Paris-Saclay, UVSQ, INRAE, BREED, F-78350, Jouy-en-Josas, France
- Ecole Nationale Vétérinaire d'Alfort, BREED, F-94700, Maisons-Alfort, France
| | - Khadija Fathallah
- Département de Biologie de la Reproduction, Cytogénétique, Gynécologie et Obstétrique, Centre Hospitalier de Poissy-Saint Germain, F-78300, Poissy, France
| | - Eytan R Barnea
- Society for the Investigation of Early Pregnancy, Cherry Hill, NJ, USA
- BioIncept, LLC, Cherry Hill, NJ, USA
| | - François Vialard
- Université Paris-Saclay, UVSQ, INRAE, BREED, F-78350, Jouy-en-Josas, France
- Ecole Nationale Vétérinaire d'Alfort, BREED, F-94700, Maisons-Alfort, France
- Service de Biologie Médicale, Centre Hospitalier de Poissy-Saint Germain, F-78300, Poissy, France
| | - Marie-Noëlle Dieudonné
- Université Paris-Saclay, UVSQ, INRAE, BREED, F-78350, Jouy-en-Josas, France.
- Ecole Nationale Vétérinaire d'Alfort, BREED, F-94700, Maisons-Alfort, France.
- UMR 1198 BREED-RHuMA, Université de Versailles-Saint Quentin en Yvelines - Université Paris Saclay, UFR des Sciences de la Santé Simone Veil, 2 Avenue de la Source de la Bièvre, F-78180, Montigny-le-Bretonneux, France.
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Huhn O, Zhao X, Esposito L, Moffett A, Colucci F, Sharkey AM. How Do Uterine Natural Killer and Innate Lymphoid Cells Contribute to Successful Pregnancy? Front Immunol 2021; 12:607669. [PMID: 34234770 PMCID: PMC8256162 DOI: 10.3389/fimmu.2021.607669] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 05/10/2021] [Indexed: 12/19/2022] Open
Abstract
Innate lymphoid cells (ILCs) are the most abundant immune cells in the uterine mucosa both before and during pregnancy. Circumstantial evidence suggests they play important roles in regulating placental development but exactly how they contribute to the successful outcome of pregnancy is still unclear. Uterine ILCs (uILCs) include subsets of tissue-resident natural killer (NK) cells and ILCs, and until recently the phenotype and functions of uILCs were poorly defined. Determining the specific roles of each subset is intrinsically challenging because of the rapidly changing nature of the tissue both during the menstrual cycle and pregnancy. Single-cell RNA sequencing (scRNAseq) and high dimensional flow and mass cytometry approaches have recently been used to analyse uILC populations in the uterus in both humans and mice. This detailed characterisation has significantly changed our understanding of the heterogeneity within the uILC compartment. It will also enable key clinical questions to be addressed including whether specific uILC subsets are altered in infertility, miscarriage and pregnancy disorders such as foetal growth restriction and pre-eclampsia. Here, we summarise recent advances in our understanding of the phenotypic and functional diversity of uILCs in non-pregnant endometrium and first trimester decidua, and review how these cells may contribute to successful placental development.
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Affiliation(s)
- Oisín Huhn
- Department of Obstetrics and Gynaecology, National Institute for Health Research Cambridge, Biomedical Research Centre, University of Cambridge School of Clinical Medicine, Cambridge, United Kingdom
- Centre for Trophoblast Research, Department of Physiology, Development and Neuroscience University of Cambridge, Cambridge, United Kingdom
| | - Xiaohui Zhao
- Centre for Trophoblast Research, Department of Physiology, Development and Neuroscience University of Cambridge, Cambridge, United Kingdom
| | - Laura Esposito
- Centre for Trophoblast Research, Department of Physiology, Development and Neuroscience University of Cambridge, Cambridge, United Kingdom
- Department of Pathology, University of Cambridge, Cambridge, United Kingdom
| | - Ashley Moffett
- Centre for Trophoblast Research, Department of Physiology, Development and Neuroscience University of Cambridge, Cambridge, United Kingdom
- Department of Pathology, University of Cambridge, Cambridge, United Kingdom
| | - Francesco Colucci
- Department of Obstetrics and Gynaecology, National Institute for Health Research Cambridge, Biomedical Research Centre, University of Cambridge School of Clinical Medicine, Cambridge, United Kingdom
- Centre for Trophoblast Research, Department of Physiology, Development and Neuroscience University of Cambridge, Cambridge, United Kingdom
| | - Andrew M. Sharkey
- Centre for Trophoblast Research, Department of Physiology, Development and Neuroscience University of Cambridge, Cambridge, United Kingdom
- Department of Pathology, University of Cambridge, Cambridge, United Kingdom
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26
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Grant DM, Macedo A, Toms D, Klein C. Fibrinogen in equine pregnancy as a mediator of cell adhesion, an epigenetic and functional investigation. Biol Reprod 2021; 102:170-184. [PMID: 31403677 DOI: 10.1093/biolre/ioz157] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 07/09/2019] [Accepted: 07/31/2019] [Indexed: 11/12/2022] Open
Abstract
Preimplantation equine embryos synthesize and secrete fibrinogen, which is a peculiar finding as fibrinogen synthesis almost exclusively occurs in the liver. This study investigated the hypothesis that conceptus-derived fibrinogen mediates cell adhesion during fixation. On day 21 of pregnancy, five integrin subunits, including ITGA5, ITGB1, ITGAV, and ITGB1, displayed significantly higher transcript abundance than on day 16 of pregnancy. Endometrial epithelial cells adhered to fibrinogen in an integrin-dependent manner in an in vitro cell adhesion assay. Bilaminar trophoblast and allantochorion expressed fibrinogen transcript, indicating that fibrinogen expression persists past fixation. Preimplantation-phase endometrium, conceptuses, and microcotyledonary tissue expressed components of the clotting cascade regulating fibrin homeostasis, leaving open the possibility that fibrinogen is converted to fibrin. Fibrinogen is likely to have functions beyond mediating cell adhesion, such trapping growth factors and triggering signaling cascades, and has remarkable parallels to the expression of fibrinogen by some tumors. The deposition of fibrinogen within tumor stroma is characteristic of breast carcinoma, and tumor-derived fibrinogen has been implicated in the metastatic potential of circulating tumor cells. DNA methylation of the fibrinogen locus in equine conceptuses was examined in comparison to liver and endometrium, and across the full gene cluster, was significantly higher for endometrium than liver and conceptus. DNA methylation of regulatory regions did not differ between liver and conceptus, and was significantly lower than in endometrium. These results, therefore, support the hypothesis of DNA methylation being a regulator of fibrinogen expression in the conceptus.
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Affiliation(s)
- Danielle M Grant
- Department of Veterinary and Clinical Diagnostic Sciences, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada
| | - Alysson Macedo
- Department of Veterinary and Clinical Diagnostic Sciences, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada
| | - Derek Toms
- Department of Veterinary and Clinical Diagnostic Sciences, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada
| | - Claudia Klein
- Department of Veterinary and Clinical Diagnostic Sciences, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada
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27
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Shatrova AN, Burova EB, Kharchenko MV, Smirnova IS, Lyublinskaya OG, Nikolsky NN, Borodkina AV. Outcomes of Deferoxamine Action on H 2O 2-Induced Growth Inhibition and Senescence Progression of Human Endometrial Stem Cells. Int J Mol Sci 2021; 22:ijms22116035. [PMID: 34204881 PMCID: PMC8199751 DOI: 10.3390/ijms22116035] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 05/24/2021] [Accepted: 06/01/2021] [Indexed: 12/27/2022] Open
Abstract
Mesenchymal stem cells (MSCs) are broadly applied in regenerative therapy to replace cells that are lost or impaired during disease. The low survival rate of MSCs after transplantation is one of the major limitations heavily influencing the success of the therapy. Unfavorable microenvironments with inflammation and oxidative stress in the damaged regions contribute to MSCs loss. Most of the strategies developed to overcome this obstacle are aimed to prevent stress-induced apoptosis, with little attention paid to senescence—another common stress reaction of MSCs. Here, we proposed the strategy to prevent oxidative stress-induced senescence of human endometrial stem cells (hMESCs) based on deferoxamine (DFO) application. DFO prevented DNA damage and stress-induced senescence of hMESCs, as evidenced by reduced levels of reactive oxygen species, lipofuscin, cyclin D1, decreased SA-β-Gal activity, and improved mitochondrial function. Additionally, DFO caused accumulation of HIF-1α, which may contribute to the survival of H2O2-treated cells. Importantly, cells that escaped senescence due to DFO preconditioning preserved all the properties of the initial hMESCs. Therefore, once protecting cells from oxidative damage, DFO did not alter further hMESCs functioning. The data obtained may become the important prerequisite for development of a new strategy in regenerative therapy based on MSCs preconditioning using DFO.
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De Bem THC, Tinning H, Vasconcelos EJR, Wang D, Forde N. Endometrium On-a-Chip Reveals Insulin- and Glucose-induced Alterations in the Transcriptome and Proteomic Secretome. Endocrinology 2021; 162:6167824. [PMID: 33693651 PMCID: PMC8143652 DOI: 10.1210/endocr/bqab054] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Indexed: 12/28/2022]
Abstract
The molecular interactions between the maternal environment and the developing embryo are key for early pregnancy success and are influenced by factors such as maternal metabolic status. Our understanding of the mechanism(s) through which these individual nutritional stressors alter endometrial function and the in utero environment for early pregnancy success is, however, limited. Here we report, for the first time, the use of an endometrium-on-a-chip microfluidics approach to produce a multicellular endometrium in vitro. Isolated endometrial cells (epithelial and stromal) from the uteri of nonpregnant cows in the early luteal phase (Days 4-7) were seeded in the upper chamber of the device (epithelial cells; 4-6 × 104 cells/mL) and stromal cells seeded in the lower chamber (1.5-2 × 104 cells/mL). Exposure of cells to different concentrations of glucose (0.5, 5.0, or 50 mM) or insulin (Vehicle, 1 or 10 ng/mL) was performed at a flow rate of 1 µL/minute for 72 hours. Quantitative differences in the cellular transcriptome and the secreted proteome of in vitro-derived uterine luminal fluid were determined by RNA-sequencing and tandem mass tagging mass spectrometry, respectively. High glucose concentrations altered 21 and 191 protein-coding genes in epithelial and stromal cells, respectively (P < .05), with a dose-dependent quantitative change in the protein secretome (1 and 23 proteins). Altering insulin concentrations resulted in limited transcriptional changes including transcripts for insulin-like binding proteins that were cell specific but altered the quantitative secretion of 196 proteins. These findings highlight 1 potential mechanism by which changes to maternal glucose and insulin alter uterine function.
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Affiliation(s)
- Tiago H C De Bem
- Discovery and Translational Sciences Department, Leeds Institute of Cardiovascular and Metabolic Medicine, School of Medicine, University of Leeds, Leeds, UK
- Departamento de Medicina Veterinária, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, SP, Brazil
| | - Haidee Tinning
- Discovery and Translational Sciences Department, Leeds Institute of Cardiovascular and Metabolic Medicine, School of Medicine, University of Leeds, Leeds, UK
| | | | | | - Niamh Forde
- Discovery and Translational Sciences Department, Leeds Institute of Cardiovascular and Metabolic Medicine, School of Medicine, University of Leeds, Leeds, UK
- LeedsOmics, University of Leeds, Leeds, UK
- Correspondence: Niamh Forde, PhD, University of Leeds, LIGHT Laboratories, Clarendon Way, LS2 9JT, Leeds, UK.
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29
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Ohara M, Yoshida-Komiya H, Ono-Okutsu M, Yamaguchi-Ito A, Takahashi T, Fujimori K. Metformin reduces androgen receptor and upregulates homeobox A10 expression in uterine endometrium in women with polycystic ovary syndrome. Reprod Biol Endocrinol 2021; 19:77. [PMID: 34053455 PMCID: PMC8165781 DOI: 10.1186/s12958-021-00765-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Accepted: 05/19/2021] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) causes anovulation and is associated with a reduced clinical pregnancy rate. Metformin, which is widely used for treating PCOS, can lead to successful pregnancy by restoring the ovulation cycle and possibly improving endometrial abnormality during the implantation period. However, the mechanism by which metformin improves endometrial abnormality remains unknown. Women with PCOS have an aberrant expression of steroid hormone receptors and homeobox A10 (HOXA10), which is essential for embryo implantation in the endometrium. METHODS In this study, we examined whether metformin affects androgen receptor (AR) and HOXA10 expression in PCOS endometrium in vivo and in human endometrial cell lines in vitro. Expression of AR and HOXA10 was evaluated by immunohistochemistry, fluorescent immunocytochemistry, and western blot analysis. RESULTS AR expression was localized in both epithelial and stromal cells; however, HOXA10 expression was limited to only stromal cells in this study. In women with PCOS, 3 months after metformin treatment, the expression of AR was reduced in epithelial and stromal cells in comparison to their levels before treatment. In contrast, HOXA10 expression in the stromal cells with metformin treatment increased in comparison to its level before treatment. Further, we showed that metformin counteracted the testosterone-induced AR expression in both Ishikawa cells and human endometrial stromal cells (HESCs); whereas, metformin partly restored the testosterone-reduced HOXA10 expression in HESCs in vitro. CONCLUSIONS Our results suggest that metformin may have a direct effect on the abnormal endometrial environment of androgen excess in women with PCOS. TRIAL REGISTRATION The study was approved by the Ethical Committee of Fukushima Medical University (approval no. 504, approval date. July 6, 2006), and written informed consent was obtained from all patients. https://www.fmu.ac.jp/univ/sangaku/rinri.html.
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Affiliation(s)
- Miki Ohara
- Department of Obstetrics and Gynecology, Fukushima Medical University, School of Medicine, 1 Hikarigaoka, Fukushima, 960-1295, Japan
| | - Hiromi Yoshida-Komiya
- Center for Gender Specific Medicine, Fukushima Medical University, 1 Hikarigaoka, Fukushima, 960-1295, Japan.
| | - Miho Ono-Okutsu
- Department of Obstetrics and Gynecology, Fukushima Medical University, School of Medicine, 1 Hikarigaoka, Fukushima, 960-1295, Japan
| | - Akiko Yamaguchi-Ito
- Department of Obstetrics and Gynecology, Fukushima Medical University, School of Medicine, 1 Hikarigaoka, Fukushima, 960-1295, Japan
| | - Toshifumi Takahashi
- Fukushima Medical Center for Children and Women, Fukushima Medical University, 1 Hikarigaoka, Fukushima, 960-1295, Japan
| | - Keiya Fujimori
- Department of Obstetrics and Gynecology, Fukushima Medical University, School of Medicine, 1 Hikarigaoka, Fukushima, 960-1295, Japan
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30
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Suthaporn S, Jayaprakasan K, Thornton JG, Walker KF, Castellanos M, May S, Hernandez-Medrano J, Maalouf WE. Evaluating the influence of progesterone concentration and time of exposure on in vitro endometrial decidualisation. Mol Cell Endocrinol 2021; 528:111242. [PMID: 33713746 DOI: 10.1016/j.mce.2021.111242] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 02/05/2021] [Accepted: 03/08/2021] [Indexed: 12/25/2022]
Abstract
This study aimed to evaluate the influence of progesterone (concentration and time of exposure) on endometrial decidualisation using an in vitro model cell line: Human Endometrial Stromal Cells (HESCs). HESCs exposed to progesterone (1 and 10 μM) had higher percentages of decidualised cells and higher expression of the decidual marker (Insulin Like Growth Factor Binding Protein 1 (IGFBP1)) compared with those exposed to (0.1 μM). Among those HESCs cultured with 1 μM progesterone for 11 days, the highest rate of morphological differentiation (40-50%) occurred between days 7-9 and IGFBP1 peaked on day 7. The cell-cycle pathway was significantly down-regulated in HESCs exposed to at least 1 μM progesterone regardless of the incubation period. We conclude that exposure to high progesterone concentration for 7-9 days is essential to maximise the process of decidualisation.
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Affiliation(s)
- Sutham Suthaporn
- Division of Child Health, Obstetrics and Gynaecology, School of Medicine, University of Nottingham, Nottingham, UK; Department of Obstetrics and Gynaecology, Police General Hospital, Bangkok, Thailand.
| | | | - Jim G Thornton
- Division of Child Health, Obstetrics and Gynaecology, School of Medicine, University of Nottingham, Nottingham, UK.
| | - Kate F Walker
- Division of Child Health, Obstetrics and Gynaecology, School of Medicine, University of Nottingham, Nottingham, UK.
| | - Marcos Castellanos
- Nottingham Arabidopsis Stock Centre, School of Biosciences, University of Nottingham, Nottingham, UK.
| | - Sean May
- Nottingham Arabidopsis Stock Centre, School of Biosciences, University of Nottingham, Nottingham, UK.
| | - Juan Hernandez-Medrano
- Division of Child Health, Obstetrics and Gynaecology, School of Medicine, University of Nottingham, Nottingham, UK.
| | - Walid E Maalouf
- Division of Child Health, Obstetrics and Gynaecology, School of Medicine, University of Nottingham, Nottingham, UK.
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Manganeli Polonio C, Longo de Freitas C, Garcia de Oliveira M, Rossato C, Nogueira Brandão W, Ghabdan Zanluqui N, Gomes de Oliveira L, Ayumi Nishiyama Mimura L, Braga Barros Silva M, Lúcia Garcia Calich V, Gil Nisenbaum M, Halpern S, Evangelista L, Maluf M, Perin P, Eduardo Czeresnia C, Schatzmann Peron JP. Murine endometrial-derived mesenchymal stem cells suppress experimental autoimmune encephalomyelitis depending on indoleamine-2,3-dioxygenase expression. Clin Sci (Lond) 2021; 135:1065-1082. [PMID: 33960391 DOI: 10.1042/cs20201544] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 04/19/2021] [Accepted: 04/26/2021] [Indexed: 12/17/2022]
Abstract
Cellular therapy with mesenchymal stem cells (MSCs) is a huge challenge for scientists, as little translational relevance has been achieved. However, many studies using MSCs have proved their suppressive and regenerative capacity. Thus, there is still a need for a better understanding of MSCs biology and the establishment of newer protocols, or to test unexplored tissue sources. Here, we demonstrate that murine endometrial-derived MSCs (meMSCs) suppress Experimental Autoimmune Encephalomyelitis (EAE). MSC-treated animals had milder disease, with a significant reduction in Th1 and Th17 lymphocytes in the lymph nodes and in the central nervous system (CNS). This was associated with increased Il27 and Cyp1a1 expression, and presence of IL-10-secreting T CD4+ cells. At EAE peak, animals had reduced CNS infiltrating cells, histopathology and demyelination. qPCR analysis evidenced the down-regulation of several pro-inflammatory genes and up-regulation of indoleamine-2,3-dioxygenase (IDO). Consistently, co-culturing of WT and IDO-/- meMSCs with T CD4+ cells evidenced the necessity of IDO on the suppression of encephalitogenic lymphocytes, and IDO-/- meMSCs were not able to suppress EAE. In addition, WT meMSCs stimulated with IL-17A and IFN-γ increased IDO expression and secretion of kynurenines in vitro, indicating a negative feedback loop. Pathogenic cytokines were increased when CD4+ T cells from AhR-/- mice were co-cultured with WT meMSC. In summary, our research evidences the suppressive activity of the unexplored meMSCs population, and shows the mechanism depends on IDO-kynurenines-Aryl hydrocarbon receptor (AhR) axis. To our knowledge this is the first report evidencing that the therapeutic potential of meMSCs relying on IDO expression.
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Affiliation(s)
- Carolina Manganeli Polonio
- Neuroimmune Interactions Laboratory, Department of Immunology, University of São Paulo (USP), São Paulo, SP, Brazil
| | - Carla Longo de Freitas
- Neuroimmune Interactions Laboratory, Department of Immunology, University of São Paulo (USP), São Paulo, SP, Brazil
| | - Marília Garcia de Oliveira
- Neuroimmune Interactions Laboratory, Department of Immunology, University of São Paulo (USP), São Paulo, SP, Brazil
| | - Cristiano Rossato
- Neuroimmune Interactions Laboratory, Department of Immunology, University of São Paulo (USP), São Paulo, SP, Brazil
| | - Wesley Nogueira Brandão
- Neuroimmune Interactions Laboratory, Department of Immunology, University of São Paulo (USP), São Paulo, SP, Brazil
| | - Nágela Ghabdan Zanluqui
- Neuroimmune Interactions Laboratory, Department of Immunology, University of São Paulo (USP), São Paulo, SP, Brazil
- Immunopathology and Allergy Post Graduate Program, School of Medicine, University of São Paulo (USP), São Paulo, SP, Brazil
| | - Lilian Gomes de Oliveira
- Neuroimmune Interactions Laboratory, Department of Immunology, University of São Paulo (USP), São Paulo, SP, Brazil
| | | | - Maysa Braga Barros Silva
- Clinical Biochemistry Laboratory, Clinical Analysis Department, University of São Paulo (USP), São Paulo, SP, Brazil
| | - Vera Lúcia Garcia Calich
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo (USP), São Paulo, SP, Brazil
| | | | - Silvio Halpern
- Division of Reproductive Medicine, Halpern Clinic, São Paulo, SP, Brazil
| | | | | | - Paulo Perin
- Division of Reproductive Medicine, CEERH, São Paulo, SP, Brazil
| | | | - Jean Pierre Schatzmann Peron
- Neuroimmune Interactions Laboratory, Department of Immunology, University of São Paulo (USP), São Paulo, SP, Brazil
- Immunopathology and Allergy Post Graduate Program, School of Medicine, University of São Paulo (USP), São Paulo, SP, Brazil
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Abstract
Infertility is a common problem in modern societies with significant socio-psychological implications for women. Therapeutic interventions are often needed which, depending on the cause, can either be medical treatment, surgical procedures or assisted reproductive technology (ART). However, the treatment of infertility is not always successful due to our limited understanding of the preparation of the lining of the uterus, the endometrium, for pregnancy. The endometrium is of central importance for successful reproduction as it is the site of placental implantation providing the interface between the mother and her baby. Due to the dynamic, structural and functional changes the endometrium undergoes throughout the menstrual cycle, it is challenging to study. A major advancement is the establishment of 3D organoid models of the human endometrium to study this dynamic tissue in health and disease. In this review, we describe the changes that the human endometrium undergoes through the different phases of the menstrual cycle in preparation for pregnancy. We discuss defects in the processes of endometrial repair, decidualization and acquisition of receptivity that are associated with infertility. Organoids could be utilized to investigate the underlying cellular and molecular mechanisms occurring in non-pregnant endometrium and early pregnancy. These studies may lead to therapeutic applications that could transform the treatment of reproductive failure.
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Affiliation(s)
- Konstantina Nikolakopoulou
- Department of Pathology, University of Cambridge, Cambridge, Cambridgeshire, UK
- Centre for Trophoblast Research, University of Cambridge, Cambridge, Cambridgeshire, UK
| | - Margherita Y Turco
- Department of Pathology, University of Cambridge, Cambridge, Cambridgeshire, UK
- Centre for Trophoblast Research, University of Cambridge, Cambridge, Cambridgeshire, UK
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Hsu CY, Hsieh TH, Lin HY, Lu CY, Lo HW, Tsai CC, Tsai EM. Characterization and Proteomic Analysis of Endometrial Stromal Cell-Derived Small Extracellular Vesicles. J Clin Endocrinol Metab 2021; 106:1516-1529. [PMID: 33507273 DOI: 10.1210/clinem/dgab045] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Indexed: 11/19/2022]
Abstract
CONTEXT Small extracellular vesicles (sEVs) have emerged as modulators of the disease microenvironment, thereby supporting disease progression. However, the potential role of EVs and their content to the pathophysiology of endometriosis remain unclear. OBJECTIVE This work aimed to investigate whether the EVs from eutopic (Eu) and ectopic (Ec) endometrial stromal cells (ESCs) differ with respect to protein composition and role in endometriosis. METHODS Human Eu and Ec endometrium-derived ESCs were isolated from samples of the same patients (n = 3). sEVs were isolated from ESCs via ultracentrifugation; these sEVs were characterized by Western blotting, transmission electron microscopy, and nanoparticle tracking analysis and analyzed using mass spectrometry. The potential role of EcESCs-derived sEVs (EcESCs-sEVs) in endometriosis was explored by assaying their effects on cell viability/proliferation, migration, and angiogenesis. RESULTS In total, 105 ESCs-sEV-associated proteins were identified from EcESCs-sEVs and EuESCs-sEVs by mass spectrometry analysis. The protein content differed between EcESCs-sEVs and EuESCs-sEVs, with annexin A2 (ANXA2) being the most prominent difference-present in EcESCs-sEVs but not EuESCs-sEVs. We also found that sEVs-ANXA2 regulates the motility, proliferation, and angiogenesis of ESCs via the extracellularly regulated kinase (ERK)/STAT3 pathway. Notably, treatment of ESCs with sEVs-ANXA2 resulted in increased proliferation and motility, suggesting that sEVs-ANXA2 may be involved in regulating endometriosis. Our data suggest that EcESCs-sEVs-ANXA2 regulates the motility and the angiogenic potential of ESCs, implying a role for sEVs-ANXA2 in the pathogenesis of endometriosis. CONCLUSION The study of sEVs-ANXA2 from Ec endometriotic cells uncovers a new mechanism of endometriosis progression and will inform the development of novel therapeutic strategies.
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Affiliation(s)
- Chia-Yi Hsu
- Department of Obstetrics and Gynecology, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Tsung-Hua Hsieh
- Department of Medical Research, E-Da Hospital/E-Da Cancer Hospital, Kaohsiung, Kaohsiung 824, Taiwan
| | - Hsiao-Yun Lin
- Department of Obstetrics and Gynecology, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Chi-Yu Lu
- Department of Biochemistry, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Hui-Wen Lo
- Department of Obstetrics and Gynecology, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Ching-Chou Tsai
- Department of Obstetrics and Gynecology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung 833, Taiwan
| | - Eing-Mei Tsai
- Department of Obstetrics and Gynecology, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
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Simintiras CA, Dhakal P, Ranjit C, Fitzgerald HC, Balboula AZ, Spencer TE. Capture and metabolomic analysis of the human endometrial epithelial organoid secretome. Proc Natl Acad Sci U S A 2021; 118:e2026804118. [PMID: 33876774 PMCID: PMC8053979 DOI: 10.1073/pnas.2026804118] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Suboptimal uterine fluid (UF) composition can lead to pregnancy loss and likely contributes to offspring susceptibility to chronic adult-onset disorders. However, our understanding of the biochemical composition and mechanisms underpinning UF formation and regulation remain elusive, particularly in humans. To address this challenge, we developed a high-throughput method for intraorganoid fluid (IOF) isolation from human endometrial epithelial organoids. The IOF is biochemically distinct to the extraorganoid fluid (EOF) and cell culture medium as evidenced by the exclusive presence of 17 metabolites in IOF. Similarly, 69 metabolites were unique to EOF, showing asymmetrical apical and basolateral secretion by the in vitro endometrial epithelium, in a manner resembling that observed in vivo. Contrasting the quantitative metabolomic profiles of IOF and EOF revealed donor-specific biochemical signatures of organoids. Subsequent RNA sequencing of these organoids from which IOF and EOF were derived established the capacity to readily perform organoid multiomics in tandem, and suggests that transcriptomic regulation underpins the observed secretory asymmetry. In summary, these data provided by modeling uterine luminal and basolateral fluid formation in vitro offer scope to better understand UF composition and regulation with potential impacts on female fertility and offspring well-being.
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Affiliation(s)
| | - Pramod Dhakal
- Division of Animal Sciences, University of Missouri, Columbia, MO 65211
| | - Chaman Ranjit
- Division of Animal Sciences, University of Missouri, Columbia, MO 65211
| | | | - Ahmed Z Balboula
- Division of Animal Sciences, University of Missouri, Columbia, MO 65211
| | - Thomas E Spencer
- Division of Animal Sciences, University of Missouri, Columbia, MO 65211;
- Department of Obstetrics, Gynecology, and Women's Health, University of Missouri, Columbia, MO 65201
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Liu S, Hong L, Mo M, Xiao S, Chen C, Li Y, Lian R, Wang X, Cai S, Diao L, Zeng Y. Evaluation of endometrial immune status of polycystic ovary syndrome. J Reprod Immunol 2021; 144:103282. [PMID: 33607547 DOI: 10.1016/j.jri.2021.103282] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 12/24/2020] [Accepted: 01/26/2021] [Indexed: 01/23/2023]
Abstract
Polycystic ovary syndrome (PCOS) is described as a low-grade chronic inflammatory state. However, there are limited studies on the specific endometrial immune status of PCOS patients. Whether this endometrial immune cell pattern is intrinsic to PCOS or the consequence of PCOS-associated obesity is a subject of debate. This study retrospectively included one hundred women diagnosed with PCOS and ninety-five normal fertile controls, which further divided into four groups (normoweight PCOS; overweight PCOS; normoweight control; overweight control) based on body mass index. The percentages of endometrial CD68+ macrophages (1.97 % vs. 1.17 %; P < 0.001), CD163+ M2 macrophages (2.30 % vs. 1.83 %; P = 0.001), CD1a+ iDCs (0.044 % vs. 0.029 %; P = 0.002), CD83+ mDCs (1.72 % vs. 1.07 %; P < 0.001) and CD8+ T cells (2.82 % vs. 1.95 %; P < 0.001) were significantly higher in normoweight PCOS women than normoweight controls. The percentage of CD68+ macrophages (2.09 % vs. 1.15 %; P < 0.001) was significantly higher in overweight PCOS women compared with overweight controls. In multivariant linear regression analysis, participants' PCOS status was the main predictors of endometrial CD68+ macrophages, CD163+ M2 macrophages, CD1a+ iDCs, CD83+ mDCs and CD8+ T cells in the whole study population. Additionally, in PCOS group, positive correlations were found between endometrial CD56+ NK, CD163+ M2 macrophages and QUICKI, indicating there was an association between endometrial immune cells and insulin resistance in PCOS women. Our study suggests that women with PCOS have altered endometrial immune cells, which may reflect a state of chronic low grade inflammation. The chronic inflammation, independent of obesity, may help understand the pathophysiologic mechanisms of intrinsic PCOS.
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Affiliation(s)
- Su Liu
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Ling Hong
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Meilan Mo
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Shan Xiao
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Cong Chen
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Yuye Li
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Ruochun Lian
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Xuejin Wang
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Songchen Cai
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Lianghui Diao
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Yong Zeng
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China.
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Abstract
Cancer is a clonal disorder derived from a single ancestor cell and its progenies that are positively selected by acquisition of 'driver mutations'. However, the evolution of positively selected clones does not necessarily imply the presence of cancer. On the contrary, it has become clear that expansion of these clones in phenotypically normal or non-cancer tissues is commonly seen in association with ageing and/or in response to environmental insults and chronic inflammation. Recent studies have reported expansion of clones harbouring mutations in cancer driver genes in the blood, skin, oesophagus, bronchus, liver, endometrium and bladder, where the expansion could be so extensive that tissues undergo remodelling of an almost entire tissue. The presence of common cancer driver mutations in normal tissues suggests a strong link to cancer development, providing an opportunity to understand early carcinogenic processes. Nevertheless, some driver mutations are unique to normal tissues or have a mutation frequency that is much higher in normal tissue than in cancer, indicating that the respective clones may not necessarily be destined for evolution to cancer but even negatively selected for carcinogenesis depending on the mutated gene. Moreover, tissues that are remodelled by genetically altered clones might define functionalities of aged tissues or modified inflammatory processes. In this Review, we provide an overview of major findings on clonal expansion in phenotypically normal or non-cancer tissues and discuss their biological significance not only in cancer development but also in ageing and inflammatory diseases.
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Affiliation(s)
- Nobuyuki Kakiuchi
- Department of Pathology and Tumour Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Seishi Ogawa
- Department of Pathology and Tumour Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
- Institute for the Advanced Study of Human Biology (WPI-ASHBi), Kyoto, Japan.
- Department of Medicine, Centre for Haematology and Regenerative Medicine, Karolinska Institute, Stockholm, Sweden.
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de Miguel-Gómez L, López-Martínez S, Francés-Herrero E, Rodríguez-Eguren A, Pellicer A, Cervelló I. Stem Cells and the Endometrium: From the Discovery of Adult Stem Cells to Pre-Clinical Models. Cells 2021; 10:cells10030595. [PMID: 33800355 PMCID: PMC7998473 DOI: 10.3390/cells10030595] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 02/25/2021] [Accepted: 03/04/2021] [Indexed: 02/06/2023] Open
Abstract
Adult stem cells (ASCs) were long suspected to exist in the endometrium. Indeed, several types of endometrial ASCs were identified in rodents and humans through diverse isolation and characterization techniques. Putative stromal and epithelial stem cell niches were identified in murine models using label-retention techniques. In humans, functional methods (clonogenicity, long-term culture, and multi-lineage differentiation assays) and stem cell markers (CD146, SUSD2/W5C5, LGR5, NTPDase2, SSEA-1, or N-cadherin) facilitated the identification of three main types of endogenous endometrial ASCs: stromal, epithelial progenitor, and endothelial stem cells. Further, exogenous populations of stem cells derived from bone marrow may act as key effectors of the endometrial ASC niche. These findings are promoting the development of stem cell therapies for endometrial pathologies, with an evolution towards paracrine approaches. At the same time, promising therapeutic alternatives based on bioengineering have been proposed.
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Affiliation(s)
- Lucía de Miguel-Gómez
- IVI Foundation, Health Research Institute La Fe, 46026 Valencia, Spain; (L.d.M.-G.); (S.L.-M.); (E.F.-H.); (A.R.-E.)
- Department of Pediatrics, Obstetrics, and Gynaecology, School of Medicine, University of Valencia, 46010 Valencia, Spain;
| | - Sara López-Martínez
- IVI Foundation, Health Research Institute La Fe, 46026 Valencia, Spain; (L.d.M.-G.); (S.L.-M.); (E.F.-H.); (A.R.-E.)
| | - Emilio Francés-Herrero
- IVI Foundation, Health Research Institute La Fe, 46026 Valencia, Spain; (L.d.M.-G.); (S.L.-M.); (E.F.-H.); (A.R.-E.)
- Department of Pediatrics, Obstetrics, and Gynaecology, School of Medicine, University of Valencia, 46010 Valencia, Spain;
| | - Adolfo Rodríguez-Eguren
- IVI Foundation, Health Research Institute La Fe, 46026 Valencia, Spain; (L.d.M.-G.); (S.L.-M.); (E.F.-H.); (A.R.-E.)
| | - Antonio Pellicer
- Department of Pediatrics, Obstetrics, and Gynaecology, School of Medicine, University of Valencia, 46010 Valencia, Spain;
- IVIRMA Rome Parioli, 00197 Rome, Italy
| | - Irene Cervelló
- IVI Foundation, Health Research Institute La Fe, 46026 Valencia, Spain; (L.d.M.-G.); (S.L.-M.); (E.F.-H.); (A.R.-E.)
- Correspondence: ; Tel.: +34-963-903-305
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Ren F, Wang Y, Chen P, Guo C. Downregulation of SPOCK2 promotes the proliferation, adhesion, and invasion of endometrial epithelial cells. Gynecol Endocrinol 2021; 37:273-277. [PMID: 32851893 DOI: 10.1080/09513590.2020.1812567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
PURPOSE A previous study found that a lack of SPOCK2 expression was an early event that occurs during the malignant transformation of endometriosis (EMS); however, the role played by SPOCK2 in the pathogenesis of endometriosis and its malignant transformation remains unclear. MATERIALS AND METHODS In this study, SPOCK2 expression in human endometrial epithelial cells (hEECs) was downregulated by transfection with shRNA, and the biological behavior of the transfected cells was observed. RESULTS We found that downregulation of SPOCK2 promoted cell proliferation, adhesion, and invasion. CONCLUSIONS Our data suggest that downregulation of SPOCK2 might participate in the pathogenesis and progression of EMS, as well as its malignant transformation, by promoting the proliferation, adhesion, and invasion of endometrial epithelial cells.
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Affiliation(s)
- Fang Ren
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yizi Wang
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Peng Chen
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Cuishan Guo
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
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Luddi A, Pavone V, Governini L, Capaldo A, Landi C, Ietta F, Paccagnini E, Morgante G, De Leo V, Piomboni P. Emerging role of embryo secretome in the paracrine communication at the implantation site: a proof of concept. Fertil Steril 2021; 115:1054-1062. [PMID: 33500140 DOI: 10.1016/j.fertnstert.2020.10.058] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 09/22/2020] [Accepted: 10/20/2020] [Indexed: 12/27/2022]
Abstract
OBJECTIVE To assess the role of embryo secretome in modifying the molecular profile of glycodelin A (GdA) in endometrial organoids (ORG) mimicking the implantation window. To verify whether the use of embryo-conditioned culture medium at the time of the embryo transfer may increase in vitro fertilization outcome. DESIGN Molecular study with human endometrial ORG and embryo-conditioned culture medium. Retrospective study using prospectively recorded data. SETTING University hospital. PATIENT(S) For isolation and culture of endometrial glandular ORG, endometrial biopsy specimens from five white women of proven fertility undergoing laparoscopy for tubal sterilization. A total of 75 women undergoing intracytoplasmic sperm injection for tubal and/or male infertility factor. INTERVENTIONS(S) In vitro fertilization. MAIN OUTCOME MEASURE(S) Pinopodes presence in human endometrial ORG. Glycodelin A expression profile by means of two-dimensional electrophoresis. In vitro fertilization outcome. RESULT(S) This in vitro study demonstrated that the treatment of endometrial ORG with the secretome of medium conditioned by the growing embryo increased the GdA relative abundance and induced a different glycoform pattern. Biochemical and clinical pregnancy rate significantly increased when the spent medium was loaded during the transfer (17.5% vs. 36.6% and 16.5% vs. 35.1%, respectively). CONCLUSION(S) This study demonstrated that the secretome of implanting embryos is able to induce the expression as well as to determine the relative abundance and the glycosilation profile of endometrial GdA, a protein having a key role in the embryo-endometrial cross talk. Moreover, a significant increase in pregnancy rate was observed when the embryo transfer was performed by using the culture medium conditioned by the growing embryo.
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Affiliation(s)
- Alice Luddi
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
| | - Valentina Pavone
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
| | - Laura Governini
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
| | - Angela Capaldo
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
| | - Claudia Landi
- Department of Life Sciences, University of Siena, Siena, Italy
| | - Francesca Ietta
- Department of Life Sciences, University of Siena, Siena, Italy
| | | | - Giuseppe Morgante
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
| | - Vincenzo De Leo
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
| | - Paola Piomboni
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy.
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Makabe T, Koga K, Nagabukuro H, Asada M, Satake E, Taguchi A, Takeuchi A, Miyashita M, Harada M, Hirata T, Hirota Y, Wada-Hiraike O, Fujii T, Osuga Y. Use of selective PGE2 receptor antagonists on human endometriotic stromal cells and peritoneal macrophages. Mol Hum Reprod 2021; 27:gaaa077. [PMID: 33543288 PMCID: PMC7846198 DOI: 10.1093/molehr/gaaa077] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 11/10/2020] [Indexed: 12/16/2022] Open
Abstract
Non-hormonal therapeutic strategies for endometriosis are needed. The aim of this study was to characterize the effects of prostaglandin (PG)E2 receptor inhibitors to explore their potential as novel therapeutic strategies for endometriosis. The expression of PGE2 receptors (EP2 and EP4) in donated tissues from human ovarian endometriosis, adenomyosis and peritoneal endometriosis was examined using immunohistochemistry. Human endometriotic stromal cells (ESC) isolated from ovarian endometriotic tissue and peritoneal macrophages were treated with EP2 and EP4 antagonists. cAMP accumulation and the effect of EP antagonists were measured using cAMP assays. DNA synthesis in ESC was detected using bromodeoxyuridine incorporation analysis. Interleukin (IL)-6 and IL-8 protein levels in ESC supernatants were measured using ELISAs. mRNA expression level for aromatase by ESC, and selected cytokines by peritoneal macrophages was measured using RT-PCR. EP2 and EP4 receptors were expressed in cells derived from control and diseased tissue, ovarian endometriotic, adenomyotic and peritoneal lesions. A selective EP2 antagonist reduced DNA synthesis, cAMP accumulation and IL-1β-induced proinflammatory cytokine secretion and aromatase expression. A selective EP4 antagonist negated IL-1β-induced IL-6 secretion and aromatase expression. In peritoneal macrophages, EP expression was elevated in endometriosis samples but the EP4 antagonist reduced cAMP levels and expression of vascular endothelial growth factor, chemokine ligand 2 and chemokine ligand 3 mRNA. EP2 and EP4 are functioning in endometriosis lesions and peritoneal macrophages, and their selective antagonists can reduce EP-mediated actions, therefore, the EP antagonists are potential therapeutic agents for controlling endometriosis.
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Affiliation(s)
- Tomoko Makabe
- Department of Obstetrics and Gynecology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Kaori Koga
- Department of Obstetrics and Gynecology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Hiroshi Nagabukuro
- Extra Value Generation Drug Discovery Unit, Takeda Pharmaceutical Company, Fujisawa, Kanagawa 251-8555, Japan
| | - Mari Asada
- Extra Value Generation Drug Discovery Unit, Takeda Pharmaceutical Company, Fujisawa, Kanagawa 251-8555, Japan
| | - Erina Satake
- Department of Obstetrics and Gynecology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Ayumi Taguchi
- Department of Obstetrics and Gynecology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Arisa Takeuchi
- Department of Obstetrics and Gynecology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Mariko Miyashita
- Department of Obstetrics and Gynecology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Miyuki Harada
- Department of Obstetrics and Gynecology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Tetsuya Hirata
- Department of Obstetrics and Gynecology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Yasushi Hirota
- Department of Obstetrics and Gynecology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Osamu Wada-Hiraike
- Department of Obstetrics and Gynecology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Tomoyuki Fujii
- Department of Obstetrics and Gynecology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Yutaka Osuga
- Department of Obstetrics and Gynecology, The University of Tokyo, Tokyo 113-8655, Japan
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Shen Z, Rodriguez-Garcia M, Patel MV, Wira CR. Direct and Indirect endocrine-mediated suppression of human endometrial CD8+T cell cytotoxicity. Sci Rep 2021; 11:1773. [PMID: 33469053 PMCID: PMC7815780 DOI: 10.1038/s41598-021-81380-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 01/04/2021] [Indexed: 02/07/2023] Open
Abstract
Regulation of endometrial (EM) CD8+T cells is essential for successful reproduction and protection against pathogens. Suppression of CD8+T cells is necessary for a tolerogenic environment that promotes implantation and pregnancy. However, the mechanisms regulating this process remain unclear. Sex hormones are known to control immune responses directly on immune cells and indirectly through the tissue environment. When the actions of estradiol (E2), progesterone (P) and TGFβ on EM CD8+T cells were evaluated, cytotoxic activity, perforin and granzymes were directly suppressed by E2 and TGFβ but not P. Moreover, incubation of polarized EM epithelial cells with P, but not E2, increased TGFβ secretion. These findings suggest that E2 acts directly on CD8+T cell to suppress cytotoxic activity while P acts indirectly through induction of TGFβ production. Understanding the mechanisms involved in regulating endometrial CD8+T cells is essential for optimizing reproductive success and developing protective strategies against genital infections and gynecological cancers.
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Affiliation(s)
- Z Shen
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, One Medical Center Drive, Lebanon, NH, 03756, USA
| | - M Rodriguez-Garcia
- Department of Immunology, Tufts University School of Medicine, Boston, MA, USA
| | - M V Patel
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, One Medical Center Drive, Lebanon, NH, 03756, USA
| | - C R Wira
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, One Medical Center Drive, Lebanon, NH, 03756, USA.
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Wang Z, Kottawatta KSA, Kodithuwakku SP, Fernando TS, Lee YL, Ng EHY, Yeung WSB, Lee KF. The fungicide Mancozeb reduces spheroid attachment onto endometrial epithelial cells through downregulation of estrogen receptor β and integrin β3 in Ishikawa cells. Ecotoxicol Environ Saf 2021; 208:111606. [PMID: 33396126 DOI: 10.1016/j.ecoenv.2020.111606] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 10/30/2020] [Accepted: 11/01/2020] [Indexed: 06/12/2023]
Abstract
Mancozeb is a metal-containing ethylene bis-dithiocarbamate fungicide widely used in agriculture. Ethylene thiourea (ETU) is the primary metabolite of Mancozeb. Mancozeb has been associated with spontaneous abortions and abnormal menstruation in women. However, the effects of Mancozeb and ETU on embryo attachment remain unknown. The human blastocyst surrogate trophoblastic spheroids (JEG-3), endometrial epithelial surrogate adenocarcinoma cells (Ishikawa), or human primary endometrial epithelial cells (EECs) monolayer were used in the spheroid attachment models. Ishikawa and EECs were pretreated with different concentrations of Mancozeb or ETU for 48 h before the attachment assay. Gene expression profiles of Ishikawa cells were examined to understand how Mancozeb modulates endometrial receptivity with Microarray. The genes altered by Mancozeb were confirmed by qPCR and compared with the ETU treated groups. Mancozeb and ETU treatment inhibited cell viability at 10 μg/mL and 5000 µg/mL, respectively. At non-cytotoxic concentrations, Mancozeb at 3 μg/mL and ETU at 300 μg/mL reduced JEG-3 spheroid attachment onto Ishikawa cells. A similar result was observed with human primary endometrial epithelial cells. Mancozeb at 3 μg/mL modified the transcription of 158 genes by at least 1.5-fold in Microarray analysis. The expression of 10 differentially expressed genes were confirmed by qPCR. Furthermore, Mancozeb decreased spheroid attachment possibly through downregulating the expression of endometrial estrogen receptor β and integrin β3, but not mucin 1. These results were confirmed in both overexpression and knockdown experiments and co-culture assay. Mancozeb but not its metabolite ETU reduced spheroid attachment through modulating gene expression profile and decreasing estrogen receptor β and integrin β3 expression of endometrial epithelial cells.
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Affiliation(s)
- Ziyi Wang
- Department of Obstetrics and Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong, China; Department of Obstetrics and Gynaecology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Kottawattage S A Kottawatta
- Department of Obstetrics and Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong, China; Department of Veterinary Public Health and Pharmacology, Faculty of Veterinary Medicine and Animal Science, The University of Peradeniya, Peradeniya 20400, Sri Lanka
| | - Suranga P Kodithuwakku
- Department of Obstetrics and Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong, China; Department of Animal Science, Faculty of Agriculture, The University of Peradeniya, Peradeniya 20400, Sri Lanka
| | - Thevarathanthrige S Fernando
- Department of Obstetrics and Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong, China
| | - Yin-Lau Lee
- Department of Obstetrics and Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong, China; Shenzhen Key Laboratory of Fertility Regulation, The University of Hong Kong-Shenzhen Hospital, Futian District, Shenzhen, China
| | - Ernest H Y Ng
- Department of Obstetrics and Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong, China; Shenzhen Key Laboratory of Fertility Regulation, The University of Hong Kong-Shenzhen Hospital, Futian District, Shenzhen, China
| | - William S B Yeung
- Department of Obstetrics and Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong, China; Shenzhen Key Laboratory of Fertility Regulation, The University of Hong Kong-Shenzhen Hospital, Futian District, Shenzhen, China
| | - Kai-Fai Lee
- Department of Obstetrics and Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong, China; Shenzhen Key Laboratory of Fertility Regulation, The University of Hong Kong-Shenzhen Hospital, Futian District, Shenzhen, China.
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Tamura I, Maekawa R, Jozaki K, Ohkawa Y, Takagi H, Doi-Tanaka Y, Shirafuta Y, Mihara Y, Taketani T, Sato S, Tamura H, Sugino N. Transcription factor C/EBPβ induces genome-wide H3K27ac and upregulates gene expression during decidualization of human endometrial stromal cells. Mol Cell Endocrinol 2021; 520:111085. [PMID: 33232782 DOI: 10.1016/j.mce.2020.111085] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Revised: 11/11/2020] [Accepted: 11/13/2020] [Indexed: 12/22/2022]
Abstract
We previously reported that H3K27 acetylation (H3K27ac) increases throughout the genome during decidualization of human endometrial stromal cells (ESCs). However, its mechanisms have not been clarified. We also reported that C/EBPβ acts as a pioneer factor initiating chromatin remodeling by increasing H3K27ac of IGFBP-1 and PRL promoters. Therefore, C/EBPβ may be involved in the genome-wide increase of H3K27ac during decidualization. In this study, we investigated whether C/EBPβ causes genome-wide H3K27ac modifications and regulates gene expressions during decidualization. cAMP was used to induce decidualization. Three types of cells (control cells, cAMP-treated cells, and cAMP-treated + C/EBPβ-knockdowned cells by siRNA) were generated. Of 4190 genes that were upregulated by cAMP, C/EBPβ knockdown inhibited these upregulation in 2239 genes (53.4%), indicating that they are under the regulation of C/EBPβ. cAMP increased H3K27ac in 1272 of the 2239 genes. C/EBPβ knockdown abolished the increase of H3K27ac in almost all genes (1263 genes, 99.3%), suggesting that C/EBPβ can upregulate gene expression by increasing H3K27ac. To investigate how C/EBPβ regulates H3K27ac throughout the genome, we tested the hypothesis that C/EBPβ binds to its binding regions and recruits cofactors with histone acetyltransferase activities. To do this, we collated our ChIP-sequence data with public ChIP-sequence database of transcription factors, and found that p300 is the most likely cofactor that binds to the H3K27ac-increased-regions with C/EBPβ. ChIP-qPCR of several genes confirmed that C/EBPβ binds to the target regions, recruits p300, and increases H3K27ac. Our genome-wide analysis revealed that C/EBPβ induces H3K27ac throughout the genome and upregulates gene expressions during decidualization by recruiting p300 to the promoters.
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Affiliation(s)
- Isao Tamura
- Department of Obstetrics and Gynecology, Yamaguchi University Graduate School of Medicine, Japan.
| | - Ryo Maekawa
- Department of Obstetrics and Gynecology, Yamaguchi University Graduate School of Medicine, Japan
| | - Kosuke Jozaki
- Department of Immunology, Yamaguchi University Graduate School of Medicine, Japan
| | - Yasuyuki Ohkawa
- Division of Transcriptomics, Medical Institute of Bioregulation, Kyushu University, Japan
| | - Haruka Takagi
- Department of Obstetrics and Gynecology, Yamaguchi University Graduate School of Medicine, Japan
| | - Yumiko Doi-Tanaka
- Department of Obstetrics and Gynecology, Yamaguchi University Graduate School of Medicine, Japan
| | - Yuichiro Shirafuta
- Department of Obstetrics and Gynecology, Yamaguchi University Graduate School of Medicine, Japan
| | - Yumiko Mihara
- Department of Obstetrics and Gynecology, Yamaguchi University Graduate School of Medicine, Japan
| | - Toshiaki Taketani
- Department of Obstetrics and Gynecology, Yamaguchi University Graduate School of Medicine, Japan
| | - Shun Sato
- Department of Obstetrics and Gynecology, Yamaguchi University Graduate School of Medicine, Japan
| | - Hiroshi Tamura
- Department of Obstetrics and Gynecology, Yamaguchi University Graduate School of Medicine, Japan
| | - Norihiro Sugino
- Department of Obstetrics and Gynecology, Yamaguchi University Graduate School of Medicine, Japan
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Mikhailova VA, Markova KL, Belikova ME, Gzgzyan AM, Selkov SA, Sokolov DI. T-Lymphocyte proliferative activity in early pregnancy and outside pregnancy state. Gynecol Endocrinol 2021; 37:21-25. [PMID: 34937514 DOI: 10.1080/09513590.2021.2006477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
T-lymphocytes are present in the endometrium before pregnancy and their number varies depending on menstrual cycle stage. Despite T-lymphocyte population heterogeneity, there is no clear vision of general mechanisms of decidua T-lymphocyte pool formation. One of the assumed variants is T-lymphocyte proliferation in situ. The study objective is to evaluate variations of peripheral blood T-lymphocyte proliferative activity in the presence of trophoblast cells. The peripheral blood was sampled from healthy nonpregnant women in the proliferative (n = 29) and secretory (n = 32) menstrual cycle phases and also from women on 6-7 weeks stage of physiological pregnancy (n = 30). Jeg-3 (ATCC) line cells were applied as trophoblast cells within in vitro model system. T-lymphocyte proliferation was determined by estimating the Ki-67 expression and T-lymphocyte relative number. It was established that trophoblast cells perform inhibiting effect on Ki-67 by T-lymphocytes in all groups of examined women both in course of PBMC cultivation and in case of preliminarily isolated T-lymphocytes. During cultivation in the presence of IL-2 and trophoblasts, PBMC T-lymphocytes in pregnant women are more resistant to trophoblast cells inhibition than in nonpregnant women. In case of isolated T-lymphocytes, decreased T-lymphocyte proliferation during pregnancy was observed as compared to the proliferative cycle phase hence pointing to necessity of T-lymphocyte contact with microenvironment cells for self-support.
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Affiliation(s)
- Valentina A Mikhailova
- FSBSI 'The Research Institute of Obstetrics, Gynecology and Reproductology named after D.O.Ott', St. Petersburg, Russia
| | - Kseniia L Markova
- FSBSI 'The Research Institute of Obstetrics, Gynecology and Reproductology named after D.O.Ott', St. Petersburg, Russia
| | - Madina E Belikova
- FSBSI 'The Research Institute of Obstetrics, Gynecology and Reproductology named after D.O.Ott', St. Petersburg, Russia
| | - Aleksander M Gzgzyan
- FSBSI 'The Research Institute of Obstetrics, Gynecology and Reproductology named after D.O.Ott', St. Petersburg, Russia
| | - Sergey A Selkov
- FSBSI 'The Research Institute of Obstetrics, Gynecology and Reproductology named after D.O.Ott', St. Petersburg, Russia
| | - Dmitriy I Sokolov
- FSBSI 'The Research Institute of Obstetrics, Gynecology and Reproductology named after D.O.Ott', St. Petersburg, Russia
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Wang X, Wu P, Li X, Zeng C, Zhu J, Zhou Y, Lu Y, Xue Q. Extracellular Vesicles Inhibit Proliferation and Invasion of Ovarian Endometrial Stromal Cells and Their Expression of SF-1, ERβ, and Aromatase. Front Endocrinol (Lausanne) 2021; 12:666195. [PMID: 34531822 PMCID: PMC8438523 DOI: 10.3389/fendo.2021.666195] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 08/11/2021] [Indexed: 01/17/2023] Open
Abstract
OBJECTIVE Endometriosis is an estrogen-dependent chronic disease. The abnormal proliferation and invasion of ectopic stromal cells (ESCs) are important manifestations of endometriosis, and it is necessary to find safer and more effective treatments. Extracellular vesicles (EVs) derived from human umbilical cord mesenchymal stem cells (UC-MSCs) have been shown to be promising for the treatment of many diseases, except endometriosis. The main purpose of this study was to explore the effect of EVs derived from UC-MSCs on ESCs and evaluate the therapeutic value of EVs on endometriosis. STUDY DESIGN Following the successful culture and identification of UC-MSCs, we collected the medium of UC-MSCs and extracted EVs by ultracentrifugation. Then, 120 μg/mL EVs were used to stimulate ESCs, which were collected to evaluate cell proliferation and invasion and expression of the estrogen-related proteins steroidogenic factor-1 (SF-1), estrogen receptors β (ERβ), and aromatase. RESULTS Compared with the control group treated with isodose phosphate buffered saline (PBS), 120 μg/mL EVs exposure significantly decreased the expression of cyclin D1 (mRNA: n = 6, P = 0.02; protein: n = 6, P = 0.000) and matrix metalloproteinase (MMP) 9 (mRNA: n = 6, P = 0.04; protein: n = 6, P = 0.000) of ESCs, which were consistent with Cell Counting Kit-8(CCK-8) results (day 0: NC: 0.29 ± 0.04, 120 μg/mL EVs: 0.28 ± 0.04; day 1: NC: 0.42 ± 0.08, 120 μg/mL EVs: 0.32 ± 0.01; day 2: NC: 0.64 ± 0.07, 120 μg/mL EVs: 0.50 ± 0.05, P = 0.000; day 3: NC: 0.82 ± 0.09, 120 μg/mL EVs: 0.65 ± 0.07, P = 0.000; day 4: NC: 0.95 ± 0.11, 120 μg/mL EVs: 0.76 ± 0.07, P = 0.012; n = 6) and Transwell experiments (n = 6, P = 0.000). In addition, the expression of SF-1 (encoded by NR5A1; mRNA: n = 6, P = 0.000; protein: n = 6, P = 0.000), ERβ (encoded by ESR2; mRNA: n = 6, P = 0.000; protein: n = 6, P = 0.000), and aromatase (encoded by CYP19A1; mRNA: n = 6, P = 0.04; protein: n = 6, P = 0.000) in ESCs decreased significantly. CONCLUSION Taken together, the results show that 120 μg/mL EVs derived from UC-MSCs can effectively inhibit the proliferation and invasion of ESCs, as well as their expression of SF-1, ERβ and aromatase, and thus may lead to the alleviation of endometriosis.
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Santos LL, Ling CK, Dimitriadis E. Tripeptidyl peptidase I promotes human endometrial epithelial cell adhesive capacity implying a role in receptivity. Reprod Biol Endocrinol 2020; 18:124. [PMID: 33317560 PMCID: PMC7734757 DOI: 10.1186/s12958-020-00682-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Accepted: 12/06/2020] [Indexed: 12/20/2022] Open
Abstract
The endometrium undergoes cyclic remodelling throughout the menstrual cycle in preparation for embryo implantation which occurs in a short window during the mid-secretory phase. It is during this short 'receptive window' that the endometrial luminal epithelium acquires adhesive capacity permitting blastocysts firm adhesion to the endometrium to establish pregnancy. Dysregulation in any of these steps can compromise embryo implantation resulting in implantation failure and infertility. Many factors contribute to these processes including TGF-β, LIF, IL-11 and proteases. Tripeptidyl peptidase 1 (TPP1) is a is a lysosomal serine-type protease however the contribution of the TPP1 to receptivity is unknown. We aimed to investigate the role of TPP1 in receptivity in humans.In the current study, TPP1 was expressed in both epithelial and stromal compartments of the endometrium across the menstrual cycle. Expression was confined to the cytoplasm of luminal and glandular epithelial cells and stromal cells. Staining of mid-secretory endometrial tissues of women with normal fertility and primary unexplained infertility showed reduced immunostaining intensity of TPP1 in luminal epithelial cells of infertile tissues compared to fertile tissues. By contrast, TPP1 levels in glandular epithelial and stromal cells were comparable in both groups in the mid-secretory phase. Inhibition of TPP1 using siRNA compromised HTR8/SVneo (trophoblast cell line) spheroid adhesion on siRNA-transfected Ishikawa cells (endometrial epithelial cell line) in vitro. This impairment was associated with decreased sirtuin 1 (SIRT1), BCL2 and p53 mRNA and unaltered, CD44, CDH1, CDH2, ITGB3, VEGF A, OSTEOPONTIN, MDM2, CASP4, MCL1, MMP2, ARF6, SGK1, HOXA-10, LIF, and LIF receptor gene expression between treatment groups. siRNA knockdown of TPP1 in primary human endometrial stromal cells did not affect decidualization nor the expression of decidualization markers prolactin (PRL) and insulin-like growth factor-binding protein 1 (IGFBP1). Taken together, our data strongly suggests a role for TPP1 in endometrial receptivity via its effects on epithelial cell adhesion and suggests reduced levels associated with unexplained infertility may contribute to implantation failure.
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Affiliation(s)
- Leilani L Santos
- Department of Obstetrics and Gynaecology, University of Melbourne, Parkville, VIC, 3010, Australia
- Gynaecology Research Centre, The Royal Women's Hospital, Level 7, 20 Flemington Road, Parkville, VIC, 3052, Australia
| | - Cheuk Kwan Ling
- Department of Obstetrics and Gynaecology, University of Melbourne, Parkville, VIC, 3010, Australia
- Gynaecology Research Centre, The Royal Women's Hospital, Level 7, 20 Flemington Road, Parkville, VIC, 3052, Australia
| | - Evdokia Dimitriadis
- Department of Obstetrics and Gynaecology, University of Melbourne, Parkville, VIC, 3010, Australia.
- Gynaecology Research Centre, The Royal Women's Hospital, Level 7, 20 Flemington Road, Parkville, VIC, 3052, Australia.
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Zhang D, Wang L, Guo HL, Zhang ZW, Wang C, Chian RC, Zhang ZF. MicroRNA‑202 inhibits endometrial stromal cell migration and invasion by suppressing the K‑Ras/Raf1/MEK/ERK signaling pathway. Int J Mol Med 2020; 46:2078-2088. [PMID: 33125090 PMCID: PMC7595674 DOI: 10.3892/ijmm.2020.4749] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Accepted: 07/06/2020] [Indexed: 12/23/2022] Open
Abstract
The enhanced migratory ability of endometrial stromal cells (ESCs) is a key factor in the formation of functional endometrium‑like tissues outside the uterine cavity during endometriosis (EMS). Although accumulating evidence has suggested the importance of microRNAs (miRNAs) in the pathogenesis of EMS, the role of particular miRNAs in the invasiveness of ESCs remain poorly understood. In the present study, the function of miRNAs in the invasiveness of ESCs, along with the associated underlying mechanism involved, were investigated. Initially, the expression patterns of miRNAs in the ectopic and eutopic endometrium isolated from patients with EMS were analyzed using microarray. MicroRNA‑202‑5p (miR‑202) was selected for further study due to its previously reported suppressive effects on the invasion in various types of cancers. The expression of miR‑202 and K‑Ras in eutopic and ectopic endometrioma tissues were detected using reverse transcription‑quantitative PCR, immunohistochemistry and western blotting. The migration and invasion ability of ESCs was determined using wound healing and Transwell invasion assays, respectively. Compared with that from healthy individuals, miR‑202 expression was demonstrated to be lower in the eutopic endometrium from patients with EMS, which was even lower in ectopic endometrium. Functional experiments in primary ESCs revealed that enhanced miR‑202 expression suppressed the cell invasion and migration abilities, which was also accompanied with increased E‑cadherin and reduced N‑cadherin expression in ESCs, suggesting its potentially suppressive role in epithelial‑mesenchymal transition. K‑Ras is a well‑known regulator of the ERK signaling pathway that was shown to be directly targeted and negatively regulated by miR‑202. In addition, K‑Ras expression was found to be upregulated in the ectopic endometrium, where it correlated negatively with that of miR‑202. Knocking down K‑Ras expression mimicked the anti‑invasive effects of miR‑202 overexpression on ESCs, whilst K‑Ras overexpression attenuated the inhibitory role of miR‑202 overexpression in ESC invasion. The K‑Ras/Raf1/MEK/ERK signaling pathway was also blocked by miR‑202 overexpression. These findings suggested that miR‑202 inhibited ESC migration and invasion by inhibiting the K‑Ras/Raf1/MEK/ERK signaling pathway, rendering miR‑202 a candidate for being a therapeutic target for EMS.
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Affiliation(s)
- Di Zhang
- Department of Gynecology, The Affiliated Hangzhou Hospital of Nanjing Medical University, Hangzhou, Zhejiang 310008
- Department of Reproductive Medicine, Shanghai Tenth People's Hospital, Affiliated to Tongji University, Shanghai 200003
| | - Ling Wang
- Department of Reproductive Medicine, Shanghai Tenth People's Hospital, Affiliated to Tongji University, Shanghai 200003
| | - Hua-Lei Guo
- Department of Pathology, Hangzhou Women's Hospital, Hangzhou, Zhejiang 310008
| | - Zi-Wei Zhang
- Department of Ultrasound, Shanghai First Maternity and Infant Hospital, Shanghai 200000
| | - Chong Wang
- Department of Reproductive Medicine, Hangzhou Women's Hospital, Hangzhou, Zhejiang 310008
| | - Ri-Cheng Chian
- Department of Reproductive Medicine, Shanghai Tenth People's Hospital, Affiliated to Tongji University, Shanghai 200003
- Department of Reproductive Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 211166, P.R. China
| | - Zhi-Fen Zhang
- Department of Gynecology, The Affiliated Hangzhou Hospital of Nanjing Medical University, Hangzhou, Zhejiang 310008
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Hui W, Feng Y, Baoqi Y, Shuwei D, Ruihua X, Jiongjie H, Dongan C, Yan S, Shidong Z, Zuoting Y. Comparative proteomics analysis indicates that palmatine contributes to transepithelial migration by regulating cellular adhesion. Pharm Biol 2020; 58:646-654. [PMID: 32658562 PMCID: PMC7470081 DOI: 10.1080/13880209.2020.1784961] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
CONTEXT Palmatine, a biologically active isoquinoline alkaloid, possesses multiple pharmaceutical activities against mucosal infection and inflammation. OBJECTIVE There are no reports about the influence of palmatine on uterine mucosal epithelial cells. MATERIALS AND METHODS We used proteomics to analyse differentially expressed proteins (DEPs) in goat endometrial epithelial cells (EECs) stimulated by lipopolysaccharide (LPS, 5 μg/mL, the dosage can induce inflammatory response, according to our previous study) for 12 h and then treated with palmatine (80 μg/mL) for 8 h; the dosage was selected based on MTT assay. The EECs without any treatment were used as controls. Every group was treated in triplicate. RESULTS A total of 428 DEPs in LPS-stimulated group and 486 DEPs in the palmatine-treated group were identified. Functional annotation analysis showed that palmatine mainly regulated the protein expression of structural molecules involved in the response to stimuli. Pathway analysis showed that cell adhesion molecule (CaM) pathways were most significant enriched due to palmatine treatment. Junction adhesion molecule 1 (JAM1), nectin 1 (NECT1) and cadherin 5 (CDH5), which play important roles in the transepithelial migration (TEpM) of leukocytes, were significantly downregulated by palmatine. Meanwhile, other proteins essential to the maintenance of cell adhesion and those that facilitate leukocyte migration were upregulated after palmatine treatment. Discussion and conclusions: The results suggested that palmatine regulates the expression of CaMs to affect TEpM during uterine mucosal inflammation and provides novel insight to understanding and developing palmatine pharmacology. Palmatine is a promising drug for treatment of mucosal inflammation.
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Affiliation(s)
- Wang Hui
- Key Laboratory of New Animal Drug Project of Gansu Province/Key Laboratory of Veterinary Pharmaceutics Discovery, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Science, Lanzhou, China
| | - Yang Feng
- Key Laboratory of New Animal Drug Project of Gansu Province/Key Laboratory of Veterinary Pharmaceutics Discovery, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Science, Lanzhou, China
| | - Yan Baoqi
- Key Laboratory of New Animal Drug Project of Gansu Province/Key Laboratory of Veterinary Pharmaceutics Discovery, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Science, Lanzhou, China
| | - Dong Shuwei
- Key Laboratory of New Animal Drug Project of Gansu Province/Key Laboratory of Veterinary Pharmaceutics Discovery, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Science, Lanzhou, China
| | - Xin Ruihua
- Key Laboratory of New Animal Drug Project of Gansu Province/Key Laboratory of Veterinary Pharmaceutics Discovery, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Science, Lanzhou, China
| | - He Jiongjie
- Key Laboratory of New Animal Drug Project of Gansu Province/Key Laboratory of Veterinary Pharmaceutics Discovery, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Science, Lanzhou, China
| | - Cui Dongan
- Key Laboratory of New Animal Drug Project of Gansu Province/Key Laboratory of Veterinary Pharmaceutics Discovery, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Science, Lanzhou, China
| | - Sun Yan
- Key Laboratory of New Animal Drug Project of Gansu Province/Key Laboratory of Veterinary Pharmaceutics Discovery, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Science, Lanzhou, China
- CONTACT Zhang Shidong
| | - Zhang Shidong
- Key Laboratory of New Animal Drug Project of Gansu Province/Key Laboratory of Veterinary Pharmaceutics Discovery, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Science, Lanzhou, China
- CONTACT Zhang Shidong
| | - Yan Zuoting
- Key Laboratory of New Animal Drug Project of Gansu Province/Key Laboratory of Veterinary Pharmaceutics Discovery, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Science, Lanzhou, China
- Yan Zuoting Key Laboratory of New Animal Drug Project of Gansu Province/Key Laboratory of Veterinary Pharmaceutics Discovery, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Science, Lanzhou730050, China
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Fu K, Chen H, Wang Z, Cao R. Andrographolide attenuates inflammatory response induced by LPS via activating Nrf2 signaling pathway in bovine endometrial epithelial cells. Res Vet Sci 2020; 134:36-41. [PMID: 33290978 DOI: 10.1016/j.rvsc.2020.11.022] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 11/19/2020] [Accepted: 11/29/2020] [Indexed: 01/08/2023]
Abstract
Endometritis is one of the main causes of bovine infertility, which causes serious economic losses to the industry. The endometrium is the first line of defense against invading microbial pathogens in the uterus. Andrographolide is the primary active component of A. paniculate, and has been shown to have anti-inflammatory and antioxidant effects. However, its effects on the LPS-induced signaling pathway in bovine endometrial epithelial cells (bEECs) have not been reported yet. The aim of this study was to investigate the anti-inflammatory effects and mechanism of andrographolide in the LPS-induced inflammatory response of bEECs. We found that andrographolide strongly reduced LPS-induced NO and iNOS expression. The production of cytokines that were upregulated by LPS was significantly suppressed. To investigate the anti-inflammatory mechanism of andrographolide, we examined the activation of Nrf2. The results shown that andrographolide inhibited the expression of Keap1 but increased the expression of Nrf2. The expression levels of target genes of Nrf2 including Ho-1 and Nqo-1 were increased by andrographolide. Taken together, these results suggest that andrographolide may serve as a candidate to protect against the LPS-induced inflammatory response by inducing Nrf2 activation.
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Affiliation(s)
- Kaiqiang Fu
- College of Veterinary Medicine, Qingdao Agricultural University, Shandong, Qingdao 266109, PR China
| | - Hao Chen
- College of Veterinary Medicine, Qingdao Agricultural University, Shandong, Qingdao 266109, PR China
| | - Zezhi Wang
- College of Veterinary Medicine, Qingdao Agricultural University, Shandong, Qingdao 266109, PR China
| | - Rongfeng Cao
- College of Veterinary Medicine, Qingdao Agricultural University, Shandong, Qingdao 266109, PR China.
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Freitag N, Pour SJ, Fehm TN, Toth B, Markert UR, Weber M, Togawa R, Kruessel JS, Baston-Buest DM, Bielfeld AP. Are uterine natural killer and plasma cells in infertility patients associated with endometriosis, repeated implantation failure, or recurrent pregnancy loss? Arch Gynecol Obstet 2020; 302:1487-1494. [PMID: 32666129 PMCID: PMC7584523 DOI: 10.1007/s00404-020-05679-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 07/03/2020] [Indexed: 12/16/2022]
Abstract
PURPOSE Infertility is a debilitating situation that millions of women around the world suffer from, but the causal relationship between infertility and endometriosis is still unclear. We hypothesize that the immune cell populations of uterine natural killer cells (uNK) and plasma cells (PC) which define chronic endometritis could differ in patients with or without endometriosis and therefore be the link to endometriosis-associated infertility. METHODS Our retrospective study includes 173 patients that underwent an endometrial scratching in the secretory phase of the menstrual cycle and subsequently immunohistochemical examination for uNK cells and PC. Sixty-seven patients were diagnosed with endometriosis, 106 served as the control cohort. RESULTS The risk for an elevated number of uNK cells in women with endometriosis is not increased as compared to the control group. Our findings suggest that patients with endometriosis are 1.3 times more likely to have chronic endometritis (CE) as compared to those without and that the treatment with doxycycline might increase pregnancy rates. Endometriosis and an increased number of uNK cells seem to be unrelated. CONCLUSIONS In contrast to the lately published connection between endometriosis, infertility and increased uNK cells, we could not find any evidence that patients with endometriosis are more prone to elevated uterine uNK cells. Counting of PC in endometrial biopsies might be a new approach in the search of biomarkers for the nonsurgical diagnosis of endometriosis since our findings suggest a connection.
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Affiliation(s)
- Nadine Freitag
- Department of Obstetrics, Gynecology and REI (UniKiD), Medical Faculty, Medical Center University of Düsseldorf, University Hospital Düsseldorf, Moorenstr. 5, 40225, Düsseldorf, Germany
| | - Sarah J Pour
- Department of Obstetrics, Gynecology and REI (UniKiD), Medical Faculty, Medical Center University of Düsseldorf, University Hospital Düsseldorf, Moorenstr. 5, 40225, Düsseldorf, Germany
| | - Tanja N Fehm
- Department of Obstetrics and Gynecology, Medical Center University of Düsseldorf, Moorenstr. 5, 40225, Düsseldorf, Germany
| | - Bettina Toth
- Gynecological Endocrinology and Reproductive Medicine, Medical University Innsbruck, Innsbruck, Austria
| | - Udo R Markert
- Placenta Lab, Department of Obstetrics, Jena University Hospital, Am Klinikum 1, 07740, Jena, Germany
| | - Maja Weber
- Placenta Lab, Department of Obstetrics, Jena University Hospital, Am Klinikum 1, 07740, Jena, Germany
| | - Riku Togawa
- Department of Gynecological Endocrinology and Fertility Disorders, Karls-Ruprecht University, Heidelberg, Germany
| | - Jan-Steffen Kruessel
- Department of Obstetrics, Gynecology and REI (UniKiD), Medical Faculty, Medical Center University of Düsseldorf, University Hospital Düsseldorf, Moorenstr. 5, 40225, Düsseldorf, Germany
| | - Dunja M Baston-Buest
- Department of Obstetrics, Gynecology and REI (UniKiD), Medical Faculty, Medical Center University of Düsseldorf, University Hospital Düsseldorf, Moorenstr. 5, 40225, Düsseldorf, Germany.
| | - Alexandra P Bielfeld
- Department of Obstetrics, Gynecology and REI (UniKiD), Medical Faculty, Medical Center University of Düsseldorf, University Hospital Düsseldorf, Moorenstr. 5, 40225, Düsseldorf, Germany
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