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Chen K, Tao H, Zhu P, Chu M, Li X, Shi Y, Zhang L, Xu Y, Lv S, Huang L, Huang W, Geng D. ADAM8 silencing suppresses the migration and invasion of fibroblast-like synoviocytes via FSCN1/MAPK cascade in osteoarthritis. Arthritis Res Ther 2024; 26:20. [PMID: 38218854 PMCID: PMC10787439 DOI: 10.1186/s13075-023-03238-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 12/13/2023] [Indexed: 01/15/2024] Open
Abstract
OBJECTIVE Osteoarthritis (OA) is a degenerative joint disease that affects elderly populations worldwide, causing pain and disability. Alteration of the fibroblast-like synoviocytes (FLSs) phenotype leads to an imbalance in the synovial inflammatory microenvironment, which accelerates the progression of OA. Despite this knowledge, the specific molecular mechanisms of the synovium that affect OA are still unclear. METHODS Both in vitro and in vivo experiments were undertaken to explore the role of ADAM8 playing in the synovial inflammatory of OA. A small interfering RNA (siRNA) was targeting ADAM8 to intervene. High-throughput sequencing was also used. RESULTS Our sequencing analysis revealed significant upregulation of the MAPK signaling cascade and ADAM8 gene expression in IL-1β-induced FLSs. The in vitro results demonstrated that ADAM8 blockade inhibited the invasion and migration of IL-1β-induced FLSs, while also suppressing the expression of related matrix metallomatrix proteinases (MMPs). Furthermore, our study revealed that inhibiting ADAM8 weakened the inflammatory protein secretion and MAPK signaling networks in FLSs. Mechanically, it revealed that inhibiting ADAM8 had a significant effect on the expression of migration-related signaling proteins, specifically FSCN1. When siADAM8 was combined with BDP-13176, a FSCN1 inhibitor, the migration and invasion of FLSs was further inhibited. These results suggest that FSCN1 is a crucial downstream factor of ADAM8 in regulating the biological phenotypes of FLSs. The in vivo experiments demonstrated that ADAM8 inhibition effectively reduced synoviocytes inflammation and alleviated the progression of OA in rats. CONCLUSIONS ADAM8 could be a promising therapeutic target for treating OA by targeting synovial inflammation.
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Affiliation(s)
- Kai Chen
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Shizi Street 188, Suzhou, Jiangsu, China
- Department of Orthopedics, Hai'an People's Hospital, Zhongba Road 17, Hai'an, Jiangsu, China
| | - Huaqiang Tao
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Shizi Street 188, Suzhou, Jiangsu, China
| | - Pengfei Zhu
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Shizi Street 188, Suzhou, Jiangsu, China
| | - Miao Chu
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Shizi Street 188, Suzhou, Jiangsu, China
- Department of Orthopedics, Yixing Peoples's Hospital, Xincheng Road 1588, Yixing, Jiangsu, China
| | - Xueyan Li
- Anesthesiology department, Suzhou Municipal Hospital (North District), Nanjing Medical University Affiliated Suzhou Hospital, Guangjj Road 242, Suzhou, Jiangsu, China
| | - Yi Shi
- Anesthesiology department, Suzhou Municipal Hospital (North District), Nanjing Medical University Affiliated Suzhou Hospital, Guangjj Road 242, Suzhou, Jiangsu, China
| | - Liyuan Zhang
- Anesthesiology department, Suzhou Municipal Hospital (North District), Nanjing Medical University Affiliated Suzhou Hospital, Guangjj Road 242, Suzhou, Jiangsu, China
| | - Yaozeng Xu
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Shizi Street 188, Suzhou, Jiangsu, China
| | - Shujun Lv
- Department of Orthopedics, Hai'an People's Hospital, Zhongba Road 17, Hai'an, Jiangsu, China.
| | - Lixin Huang
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Shizi Street 188, Suzhou, Jiangsu, China.
| | - Wei Huang
- Department of Orthopedics, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Lujiang Road 17, Hefei, An'hui, China.
| | - Dechun Geng
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Shizi Street 188, Suzhou, Jiangsu, China.
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Zhu P, Dou C, Song Z, Bi X, Wu X, Miao Y. ELF1/PRR11/ARP2/3 promoted trophoblast cells proliferation and motility in early pregnancy. Am J Reprod Immunol 2023; 90:e13758. [PMID: 37641376 DOI: 10.1111/aji.13758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 06/02/2023] [Accepted: 07/17/2023] [Indexed: 08/31/2023] Open
Abstract
BACKGROUND/OBJECTIVE Early pregnancy loss (EPL) is a common adverse pregnancy outcome with an incidence of approximately 10-30%. There are many factors that cause EPL, among which the lack of proliferation and invasive properties of trophoblast cells can lead to embryonic development. Therefore, in this study, the molecular biology of trophoblast cells was investigated. METHODS Placental villous tissues from EPL patients were collected to explore ELF1 and PRR11 gene expression. The proliferation and migration of trophoblast cells were assessed by MTT, crystalline violet staining, and traswell assays, respectively. Western blotting and RT-qPCR were performed to investigate the relationship between ELF1, PRR11, and ARP2/3. F-actin polymerization and FAK activation were evaluated by immunofluorescence and western blotting. Ultimately, ELF1/PRR11/ARP2/3 expression was verified in the EPL mice model RESULTS: ELF1 and PRR11 were lowly expressed in placental villous tissues from EPL. The overexpression of ELF1 and PRR11 promoted proliferation and migration of trophoblast cells. Moreover, while ELF1 bound to the PRR11 promoter and promoted transcriptional activation. Finally, ELF1/PRR11/ARP2/3 showed low expression in the placental tissue of EPL mice. CONCLUSION Our study suggested that PRR11 promoted the motility of trophoblast cells by binding to the ARP2/3 complex to promote F-actin polymerization and FAK activation. In addition, ELF1 bound to the initiation site of PRR11 to promote its transcription. ELF1/PRR11/ARP2/3 may play an important role in EPL.
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Affiliation(s)
- Pengfei Zhu
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Huazhong Agricultural University, Wuhan, Hubei, China
- Center for Reproductive Medicine, Children's Hospital of Shanxi and Women Health Center, Taiyuan, Shanxi, China
| | - Chengli Dou
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Zhijiao Song
- Department of Health Care, Children's Hospital of Shanxi and Women Health Center, Taiyuan, Shanxi, China
| | - Xingyu Bi
- Center for Reproductive Medicine, Children's Hospital of Shanxi and Women Health Center, Taiyuan, Shanxi, China
| | - Xueqing Wu
- Center for Reproductive Medicine, Children's Hospital of Shanxi and Women Health Center, Taiyuan, Shanxi, China
| | - Yiliang Miao
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Huazhong Agricultural University, Wuhan, Hubei, China
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Lancaster T, Tabrizi MEA, Repici M, Gupta J, Gross SR. An Extracellular/Membrane-Bound S100P Pool Regulates Motility and Invasion of Human Extravillous Trophoblast Lines and Primary Cells. Biomolecules 2023; 13:1231. [PMID: 37627296 PMCID: PMC10452538 DOI: 10.3390/biom13081231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 07/17/2023] [Accepted: 07/28/2023] [Indexed: 08/27/2023] Open
Abstract
Whilst S100P has been shown to be a marker for carcinogenesis, we have shown, in non-physio-pathological states, that its expression promotes trophoblast motility and invasion but the mechanisms explaining these cellular processes are unknown. Here we identify the presence of S100P in the plasma membrane/cell surface of all trophoblast cells tested, whether lines, primary extravillous (EVT) cells, or section tissue samples using either biochemical purification of plasma membrane material, cell surface protein isolation through biotinylation, or microscopy analysis. Using extracellular loss of function studies, through addition of a specific S100P antibody, our work shows that inhibiting the cell surface/membrane-bound or extracellular S100P pools significantly reduces, but importantly only in part, both cell motility and cellular invasion in different trophoblastic cell lines, as well as primary EVTs. Interestingly, this loss in cellular motility/invasion did not result in changes to the overall actin organisation and focal adhesion complexes. These findings shed new light on at least two newly characterized pathways by which S100P promotes trophoblast cellular motility and invasion. One where cellular S100P levels involve the remodelling of focal adhesions whilst another, an extracellular pathway, appears to be focal adhesion independent. Both pathways could lead to the identification of novel targets that may explain why significant numbers of confirmed human pregnancies suffer complications through poor placental implantation.
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Affiliation(s)
- Tara Lancaster
- College of Health and Life Sciences, Aston University, Birmingham B4 7ET, UK; (T.L.); (M.E.A.T.); (M.R.)
| | - Maral E. A. Tabrizi
- College of Health and Life Sciences, Aston University, Birmingham B4 7ET, UK; (T.L.); (M.E.A.T.); (M.R.)
| | - Mariaelena Repici
- College of Health and Life Sciences, Aston University, Birmingham B4 7ET, UK; (T.L.); (M.E.A.T.); (M.R.)
| | - Janesh Gupta
- Institute of Metabolism and Systems Research, The University of Birmingham, Birmingham B15 2TT, UK;
- Fetal Medicine Centre, Birmingham Women’s NHS Foundation Trust, Birmingham B15 2TT, UK
| | - Stephane R. Gross
- College of Health and Life Sciences, Aston University, Birmingham B4 7ET, UK; (T.L.); (M.E.A.T.); (M.R.)
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Transcriptomic mapping of the metzincin landscape in human trophoblasts. Gene Expr Patterns 2022; 46:119283. [PMID: 36307023 DOI: 10.1016/j.gep.2022.119283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 10/12/2022] [Accepted: 10/17/2022] [Indexed: 11/04/2022]
Abstract
The metzincin family of metalloproteases coordinates tissue developmental processes through regulation of growth factor availability, receptor signaling, and cell-cell/cell-matrix adhesion. While roles for select metzincins in controlling trophoblast functions in human placental development have been described, a comprehensive understanding of metzincin dynamics during trophoblast differentiation is lacking. To address this knowledge gap, single cell transcriptomic datasets derived from first trimester chorionic villi and decidua were used to decipher metzincin expression profiles and kinetics in diverse cell types within the utero-placental interface. Further, specific protease-substrate interactions within progenitor trophoblasts were examined to better define the progenitor niche. Within the uterine-placental compartment, 43 metzincin proteases were expressed across 15 cell-type clusters. Metzincin subgroups expressed in placental trophoblasts, placental mesenchymal cells, uterine stromal, and immune cells included multiple matrix metalloproteases (MMPs), a disintegrin and metalloproteases (ADAMs), a disintegrin and metalloproteases with thrombospondin repeats (ADAMTSs), pappalysins, and astacins. Within the trophoblast compartment, eight distinct trophoblasts states were identified: four cytotrophoblast (CTB), one syncytiotrophoblast precursor (SCTp), two column CTB (cCTB), and one extravillous trophoblast (EVT). Within these states 7 MMP, 8 ADAM, 4 ADAMTS, 2 pappalysin, and 3 astacin proteases were expressed. Cell trajectory modeling shows that expression of most (19/24) metzincins increase during EVT differentiation, though expression of select metalloproteases increase along the villous pathway. Eleven metzincins (ADAM10, -17, MMP14, -15, -19, -23B, ADAMTS1, -6, -19, TLL-1, -2) showed enrichment within CTB progenitors, and analysis of metzincin-substrate interactions identified ∼150 substrates and binding partners, including FBN2 as an ADAMTS6-specific substrate. Together, this work characterizes the metzincin landscape in human first trimester trophoblasts and establishes insight into the roles specific proteases perform within distinct trophoblast niches and across trophoblast differentiation. This resource serves as a guide for future investigations into the roles of metzincin proteases in human placental development.
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5
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Qu H, Khalil RA. Role of ADAM and ADAMTS Disintegrin and Metalloproteinases in Normal Pregnancy and Preeclampsia. Biochem Pharmacol 2022; 206:115266. [PMID: 36191626 DOI: 10.1016/j.bcp.2022.115266] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 09/22/2022] [Accepted: 09/23/2022] [Indexed: 11/16/2022]
Abstract
Normal pregnancy (NP) involves intricate processes starting with egg fertilization, proceeding to embryo implantation, placentation and gestation, and culminating in parturition. These pregnancy-related processes require marked uteroplacental and vascular remodeling by proteolytic enzymes and metalloproteinases. A disintegrin and metalloproteinase (ADAM) and ADAM with thrombospondin motifs (ADAMTS) are members of the zinc-dependent family of proteinases with highly conserved protein structure and sequence homology, which include a pro-domain, and a metalloproteinase, disintegrin and cysteine-rich domain. In NP, ADAMs and ADAMTS regulate sperm-egg fusion, embryo implantation, trophoblast invasion, placental angiogenesis and spiral arteries remodeling through their ectodomain proteolysis of cell surface cytokines, cadherins and growth factors as well as their adhesion with integrins and cell-cell junction proteins. Preeclampsia (PE) is a serious complication of pregnancy characterized by new-onset hypertension (HTN) in pregnancy (HTN-Preg) at or after 20 weeks of gestation, with or without proteinuria. Insufficient trophoblast invasion of the uterine wall, inadequate expansive remodeling of the spiral arteries, reduced uteroplacental perfusion pressure, and placental ischemia/hypoxia are major initiating events in the pathogenesis of PE. Placental ischemia/hypoxia increase the release of reactive oxygen species (ROS), which lead to aberrant expression/activity of certain ADAMs and ADAMTS. In PE, abnormal expression/activity of specific ADAMs and ADAMTS that function as proteolytic sheddases could alter proangiogenic and growth factors, and promote the release of antiangiogenic factors and inflammatory cytokines into the placenta and maternal circulation leading to generalized inflammation, endothelial cell injury and HTN-Preg, renal injury and proteinuria, and further decreases in uteroplacental blood flow, exaggeration of placental ischemia, and consequently fetal growth restriction. Identifying the role of ADAMs and ADAMTS in NP and PE has led to a better understanding of the underlying molecular and vascular pathways, and advanced the potential for novel biomarkers for prediction and early detection, and new approaches for the management of PE.
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Affiliation(s)
- Hongmei Qu
- Vascular Surgery Research Laboratories, Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, and Harvard Medical School, Boston, MA
| | - Raouf A Khalil
- Vascular Surgery Research Laboratories, Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, and Harvard Medical School, Boston, MA.
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Ashar Y, Teng Q, Wurpel JND, Chen ZS, Reznik SE. Palmitic Acid Impedes Extravillous Trophoblast Activity by Increasing MRP1 Expression and Function. Biomolecules 2022; 12:1162. [PMID: 36009056 PMCID: PMC9406058 DOI: 10.3390/biom12081162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 08/19/2022] [Accepted: 08/20/2022] [Indexed: 12/05/2022] Open
Abstract
Normal function of placental extravillous trophoblasts (EVTs), which are responsible for uteroplacental vascular remodeling, is critical for adequate delivery of oxygen and nutrients to the developing fetus and normal fetal programming. Proliferation and invasion of spiral arteries by EVTs depends upon adequate levels of folate. Multidrug resistance-associated protein 1 (MRP1), which is an efflux transporter, is known to remove folate from these cells. We hypothesized that palmitic acid increases MRP1-mediated folate removal from EVTs, thereby interfering with EVTs' role in early placental vascular remodeling. HTR-8/SVneo and Swan-71 cells, first trimester human EVTs, were grown in the absence or presence of 0.5 mM and 0.7 mM palmitic acid, respectively, for 72 h. Palmitic acid increased ABCC1 gene expression and MRP1 protein expression in both cell lines. The rate of folate efflux from the cells into the media increased with a decrease in migration and invasion functions in the cultured cells. Treatment with N-acetylcysteine (NAC) prevented the palmitic acid-mediated upregulation of MRP1 and restored invasion and migration in the EVTs. Finally, in an ABCC1 knockout subline of Swan-71 cells, there was a significant increase in invasion and migration functions. The novel finding in this study that palmitic acid increases MRP1-mediated folate efflux provides a missing link that helps to explain how maternal consumption of saturated fatty acids compromises the in utero environment.
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Affiliation(s)
- Yunali Ashar
- Department of Pharmaceutical Sciences, St. John’s University, Queens, NY 11439, USA
| | - Qiuxu Teng
- Department of Pharmaceutical Sciences, St. John’s University, Queens, NY 11439, USA
| | - John N. D. Wurpel
- Department of Pharmaceutical Sciences, St. John’s University, Queens, NY 11439, USA
| | - Zhe-Sheng Chen
- Department of Pharmaceutical Sciences, St. John’s University, Queens, NY 11439, USA
| | - Sandra E. Reznik
- Department of Pharmaceutical Sciences, St. John’s University, Queens, NY 11439, USA
- Departments of Pathology and Obstetrics and Gynecology and Women’s Health, Albert Einstein College of Medicine, Bronx, NY 10461, USA
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ADAM and ADAMTS disintegrin and metalloproteinases as major factors and molecular targets in vascular malfunction and disease. ADVANCES IN PHARMACOLOGY (SAN DIEGO, CALIF.) 2022; 94:255-363. [PMID: 35659374 PMCID: PMC9231755 DOI: 10.1016/bs.apha.2021.11.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A Disintegrin and Metalloproteinase (ADAM) and A Disintegrin and Metalloproteinase with Thrombospondin Motifs (ADAMTS) are two closely related families of proteolytic enzymes. ADAMs are largely membrane-bound enzymes that act as molecular scissors or sheddases of membrane-bound proteins, growth factors, cytokines, receptors and ligands, whereas ADAMTS are mainly secreted enzymes. ADAMs have a pro-domain, and a metalloproteinase, disintegrin, cysteine-rich and transmembrane domain. Similarly, ADAMTS family members have a pro-domain, and a metalloproteinase, disintegrin, and cysteine-rich domain, but instead of a transmembrane domain they have thrombospondin motifs. Most ADAMs and ADAMTS are activated by pro-protein convertases, and can be regulated by G-protein coupled receptor agonists, Ca2+ ionophores and protein kinase C. Activated ADAMs and ADAMTS participate in numerous vascular processes including angiogenesis, vascular smooth muscle cell proliferation and migration, vascular cell apoptosis, cell survival, tissue repair, and wound healing. ADAMs and ADAMTS also play a role in vascular malfunction and cardiovascular diseases such as hypertension, atherosclerosis, coronary artery disease, myocardial infarction, heart failure, peripheral artery disease, and vascular aneurysm. Decreased ADAMTS13 is involved in thrombotic thrombocytopenic purpura and microangiopathies. The activity of ADAMs and ADAMTS can be regulated by endogenous tissue inhibitors of metalloproteinases and other synthetic small molecule inhibitors. ADAMs and ADAMTS can be used as diagnostic biomarkers and molecular targets in cardiovascular disease, and modulators of ADAMs and ADAMTS activity may provide potential new approaches for the management of cardiovascular disorders.
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Wu AH, Chen XL, Guo LY, Lu DF, Lu S, Wang AA, Liang XF. Downregulation of lncRNA IGF2-AS-encoded peptide induces trophoblast - cycle arrest. Reprod Biomed Online 2021; 43:598-606. [PMID: 34474977 DOI: 10.1016/j.rbmo.2021.06.023] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 06/13/2021] [Accepted: 06/22/2021] [Indexed: 01/23/2023]
Abstract
RESEARCH QUESTION lncRNA IGF2-AS may be related to early pregnancy loss. Does lncRNA IGF2-AS affect trophoblast cell growth? The aim of the present study was to verify that lncRNA IGF2-AS encodes a polypeptide, IGF2-AS-168aa, and to study its role in the pathogenesis of trophoblasts. DESIGN A small interfering RNA targeted to the IGF2-AS gene (si-IGF2-AS) was designed and transfected into JEG-3 and JAR cells for in-vitro gene silencing. Quantitative polymerase chain reaction and western blotting were used to determine lncRNA IGF2-AS levels in experimental cells. After IGF2-AS suppression, MTT assay was used to assess cell proliferation and apoptosis was determined by flow cytometry. Target gRNA IGF2-AS-gRNA was designed for knockout conducted the corresponding mRNA. HEK293T cells were transfected with the identified positive clone vectors. Finally, IGF2-AS-168aa was analysed by western blotting after the protein-coding region of the IGF2-AS gene was knocked out by CRISPR/Cas9 gene-editing technology. RESULTS lncRNA IGF2-AS and IGF2-AS-168aa were significantly downregulated in JEG-3 and JAR cells transfected with si-IGF2-AS (lncRNA IGF2-AS: JAR: NC versus small interfering RNA (siRNA)-1: P = 0.019 NC versus siRNA-2: P = 0.013; JEG-3: NC versus siRNA-1: P = 0.001 NC versus siRNA-2: P = 0.004) (IGF2-AS-168aa: JAR: NC versus siRNA-1: P = 0.030 NC versus siRNA-2: P = 0.018; JEG-3: NC versus siRNA-1: P = 0.004 NC versus siRNA-2: P = 0.001). IGF2-AS gene was incapable of encoding IGF2-AS-168aa after the coding region was successfully knocked out in HEK293T cells. Flow cytometry and the MTT assay revealed that IGF2-AS gene silencing led to cell cycle block in the G1 phase, markedly decreasing cell proliferation and increasing apoptosis. CONCLUSION The IGF2-AS gene encoded a peptide with a potential function in trophoblast cell cycle arrest.
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Affiliation(s)
- Ai-Hua Wu
- Center for Reproductive Medicine, Guangdong Hospital of Traditional Chinese Medicine, Guangzhou 510120, Peoples Republic of China; Second School of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510020, Peoples Republic of China.
| | - Xu-Long Chen
- Center for Reproductive Medicine, Guangdong Hospital of Traditional Chinese Medicine, Guangzhou 510120, Peoples Republic of China
| | - Long-Yi Guo
- Second School of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510020, Peoples Republic of China
| | - Dong-Fang Lu
- Second School of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510020, Peoples Republic of China
| | - Shan Lu
- Center for Reproductive Medicine, Guangdong Hospital of Traditional Chinese Medicine, Guangzhou 510120, Peoples Republic of China
| | - Ai-Ai Wang
- Center for Reproductive Medicine, Guangdong Hospital of Traditional Chinese Medicine, Guangzhou 510120, Peoples Republic of China
| | - Xue-Fang Liang
- Center for Reproductive Medicine, Guangdong Hospital of Traditional Chinese Medicine, Guangzhou 510120, Peoples Republic of China.
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ADAM7 promotes the proliferation and invasion in trophoblast cells. Exp Mol Pathol 2021; 121:104659. [PMID: 34116022 DOI: 10.1016/j.yexmp.2021.104659] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 05/23/2021] [Accepted: 06/04/2021] [Indexed: 11/22/2022]
Abstract
ADAMs are members of the metzincin family of zinc-dependent metalloproteinases, which play a key role in the proteolytic degradation of the extracellular matrix to invade cells. It is well known that ADAMs are involved in regulating the invasion of trophoblast cells. But the function and underlying mechanism of ADAM7 in trophoblast cells is still unknown. ADAM7 knockdown strongly inhibited HTR-8 and B6Tert-1 cells proliferation, migration and invasion, while ADAM7 overexpression reversed. The expression of protein pro-caspase 3 and pro-caspase 9 was not affected by either ADAM7 knockdown or overexpression in HTR-8 and B6Tert-1 cells, while the expression of active-caspase 3 and active-caspase 9 was strongly increased in ADAM7 silenced cells and significant decreased in ADAM7 overexpressed cells. We also found that the phosphorylation of p38MAPK was significantly inhibited in ADAM7 silenced cells while it was significantly induced in ADAM7 overexpressed cells. Metformin HCl could reverse the inhibitory effects of ADAM7 knockdown on the p38MAPK signaling pathway and the proliferation of HTR-8 and B6Tert-1 cells. ADAM7 plays a positive role in trophoblast cells, which may be attributed to regulation of the p38MAPK signaling pathway. SIGNIFICANCE: It is necessary to further study the molecular mechanism of trophoblast cells proliferation, migration and invasion, and develop a more effective treatment to preeclampsia. This research might provide a new target for further research in this area.
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Zhu S, Li Z, Cui L, Ban Y, Leung PCK, Li Y, Ma J. Activin A increases human trophoblast invasion by upregulating integrin β1 through ALK4. FASEB J 2020; 35:e21220. [PMID: 33230889 DOI: 10.1096/fj.202001604r] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 10/26/2020] [Accepted: 11/10/2020] [Indexed: 12/19/2022]
Abstract
Activin A promotes human trophoblast invasion during the first trimester of pregnancy and is associated with preeclampsia and pregnancy-induced hypertension (PE/PIH) in naturally conceived pregnancies. However, whether integrin β1 mediates activin A-increased trophoblast invasion remains unknown and the evidence is limited regarding the predictive value of activin A for PE/PIH in women receiving in vitro fertilization (IVF) treatment. Here, we studied the role and underlying molecular mechanisms of integrin β1 in activin A-promoted invasion in immortalized (HTR8/SVneo) and primary human extravillous trophoblast (EVT) cells. A nest case-control study was designed to investigate the predictive/diagnostic value of activin A in IVF pregnancies. Results showed that integrin β1 expression increased after activin A treatment and knockdown of integrin β1 significantly decreased both basal and activin A-increased HTR8/SVneo cell invasion. SB431542 (TGF-β type I receptors inhibitor) abolished activin A-induced SMAD2/SMAD3 phosphorylation and integrin β1 overexpression. Activin A-upregulated integrin β1 expression was attenuated after the depletion of ALK4 or SMAD4 in both HTR8/SVneo and primary EVT cells. Furthermore, we found similar first-trimester activin A levels in IVF patients with or without subsequent PE/PIH. These results reveal that integrin β1 mediates activin A-promoted trophoblast invasion through ALK4-activated SMAD2/3-SMAD4 pathway, and the predictive/diagnostic value of first-trimester maternal serum activin A for hypertensive disorders of pregnancy might be different in IVF population.
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Affiliation(s)
- Shiqin Zhu
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan, China.,National Research Center for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan, China.,Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, China.,Shandong Provincial Clinical Medicine Research Center for Reproductive Health, Shandong University, Jinan, China.,School of Medicine, Shandong University, Jinan, China
| | - Zeyan Li
- School of Medicine, Shandong University, Jinan, China
| | - Linlin Cui
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan, China.,National Research Center for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan, China.,Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, China.,Shandong Provincial Clinical Medicine Research Center for Reproductive Health, Shandong University, Jinan, China
| | - Yanli Ban
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, China
| | - Peter C K Leung
- Department of Obstetrics and Gynaecology, BC Children's Hospital Research Institute, University of British Columbia, Vancouver, BC, Canada
| | - Yan Li
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan, China.,National Research Center for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan, China.,Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, China.,Shandong Provincial Clinical Medicine Research Center for Reproductive Health, Shandong University, Jinan, China.,School of Medicine, Shandong University, Jinan, China.,Suzhou Institute of Shandong University, Jiangsu, China
| | - Jinlong Ma
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan, China.,National Research Center for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan, China.,Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, China.,Shandong Provincial Clinical Medicine Research Center for Reproductive Health, Shandong University, Jinan, China
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Seok J, Jun S, Lee JO, Kim GJ. Mitochondrial Dynamics in Placenta-Derived Mesenchymal Stem Cells Regulate the Invasion Activity of Trophoblast. Int J Mol Sci 2020; 21:ijms21228599. [PMID: 33202697 PMCID: PMC7696686 DOI: 10.3390/ijms21228599] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 11/02/2020] [Accepted: 11/12/2020] [Indexed: 12/21/2022] Open
Abstract
Mitochondrial dynamics are involved in many cellular events, including the proliferation, differentiation, and invasion/migration of normal as well as cancerous cells. Human placenta-derived mesenchymal stem cells (PD-MSCs) were known to regulate the invasion activity of trophoblasts. However, the effects of PD-MSCs on mitochondrial function in trophoblasts are still insufficiently understood. Therefore, the objectives of this study are to analyze the factors related to mitochondrial function and investigate the correlation between trophoblast invasion and mitophagy via PD-MSC cocultivation. We assess invasion ability and mitochondrial function in invasive trophoblasts according to PD-MSC cocultivation by quantitative reverse transcription polymerase chain reaction (qRT-PCR) and extracellular flux (XF) assay. Under PD-MSCs co-cultivation, invasion activity of a trophoblast is increased via activation of the Rho signaling pathway as well as Matrix metalloproteinases (MMPs). Additionally, the expression of mitochondrial function (e.g., reactive oxygen species (ROS), calcium, and adenosine triphosphate (ATP) synthesis) in trophoblasts are increased via PD-MSCs co-cultivation. Finally, PD-MSCs regulate mitochondrial autophagy factors in invasive trophoblasts via regulating the balance between PTEN-induced putative kinase 1 (PINK1) and parkin RBR E3 ubiquitin protein ligase (PARKIN) expression. Taken together, these results demonstrate that PD-MSCs enhance the invasion ability of trophoblasts via altering mitochondrial dynamics. These results support the fundamental mechanism of trophoblast invasion via mitochondrial function and provide a new stem cell therapy for infertility.
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Affiliation(s)
- Jin Seok
- Department of Biomedical Science, CHA University, Seongnam 13488, Korea; (J.S.); (S.J.)
| | - Sujin Jun
- Department of Biomedical Science, CHA University, Seongnam 13488, Korea; (J.S.); (S.J.)
| | - Jung Ok Lee
- Department of Anatomy, Korea University College of Medicine, Seoul 02841, Korea;
| | - Gi Jin Kim
- Department of Biomedical Science, CHA University, Seongnam 13488, Korea; (J.S.); (S.J.)
- Correspondence: ; Tel.: +82-31-881-7245
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Adu-Gyamfi EA, Czika A, Gorleku PN, Ullah A, Panhwar Z, Ruan LL, Ding YB, Wang YX. The Involvement of Cell Adhesion Molecules, Tight Junctions, and Gap Junctions in Human Placentation. Reprod Sci 2020; 28:305-320. [PMID: 33146876 DOI: 10.1007/s43032-020-00364-7] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Accepted: 10/19/2020] [Indexed: 02/06/2023]
Abstract
Placentation is a major determinant of the success of pregnancy. It is regulated by several factors such as cell adhesion molecules, tight junctions, and gap junctions. The cell adhesion molecules are integrins, cadherins, immunoglobulins, nectins, and selectins. The tight junctions are composed of claudins, occludin, and junction adhesion molecule proteins while the gap junctions are composed of connexins of varying molecular weights. During placentation, some of these molecules regulate trophoblast proliferation, trophoblast fusion, trophoblast migration, trophoblast invasion, trophoblast-endothelium adhesion, glandular remodeling, and spiral artery remodeling. There is a dysregulated placental expression of some of these molecules during obstetric complications. We have, hereby, indicated the expression patterns of the subunits of each of these molecules in the various trophoblast subtypes and in the decidua, and have highlighted their involvement in physiological and pathological placentation. The available evidence points to the relevance of these molecules as distinguishing markers of the various trophoblast lineages and as potential therapeutic targets in the management of malplacentation-mediated diseases.
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Affiliation(s)
- Enoch Appiah Adu-Gyamfi
- Department of Reproductive Sciences, School of Basic Medicine, Chongqing Medical University, Chongqing, 400016, People's Republic of China.
- Joint International Research Laboratory of Reproduction & Development, Chongqing Medical University, Box 197, No. 1 Yixueyuan Rd, Chongqing, 400016, People's Republic of China.
| | - Armin Czika
- Joint International Research Laboratory of Reproduction & Development, Chongqing Medical University, Box 197, No. 1 Yixueyuan Rd, Chongqing, 400016, People's Republic of China
| | - Philip Narteh Gorleku
- Department of Medical Imaging, School of Medical Sciences, University of Cape Coast, Cape Coast, Republic of Ghana
| | - Amin Ullah
- Joint International Research Laboratory of Reproduction & Development, Chongqing Medical University, Box 197, No. 1 Yixueyuan Rd, Chongqing, 400016, People's Republic of China
| | - Zulqarnain Panhwar
- Joint International Research Laboratory of Reproduction & Development, Chongqing Medical University, Box 197, No. 1 Yixueyuan Rd, Chongqing, 400016, People's Republic of China
| | - Ling-Ling Ruan
- Joint International Research Laboratory of Reproduction & Development, Chongqing Medical University, Box 197, No. 1 Yixueyuan Rd, Chongqing, 400016, People's Republic of China
| | - Yu-Bin Ding
- Department of Reproductive Sciences, School of Basic Medicine, Chongqing Medical University, Chongqing, 400016, People's Republic of China.
- Joint International Research Laboratory of Reproduction & Development, Chongqing Medical University, Box 197, No. 1 Yixueyuan Rd, Chongqing, 400016, People's Republic of China.
| | - Ying-Xiong Wang
- Department of Reproductive Sciences, School of Basic Medicine, Chongqing Medical University, Chongqing, 400016, People's Republic of China.
- Joint International Research Laboratory of Reproduction & Development, Chongqing Medical University, Box 197, No. 1 Yixueyuan Rd, Chongqing, 400016, People's Republic of China.
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