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Li J, Wang X, Li Z, Li M, Zheng X, Zheng D, Wang Y, Xi M. SULF1 Activates the VEGFR2/PI3K/AKT Pathway to Promote the Development of Cervical Cancer. Curr Cancer Drug Targets 2024; 24:820-834. [PMID: 37539927 DOI: 10.2174/1568009623666230804161607] [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: 02/08/2023] [Revised: 06/14/2023] [Accepted: 06/23/2023] [Indexed: 08/05/2023]
Abstract
BACKGROUND AND PURPOSE Sulfatase 1 (SULF1) can regulate the binding of numerous signaling molecules by removing 6-O-sulfate from heparan sulfate proteoglycans (HSPGs) to affect numerous physiological and pathological processes. Our research aimed to investigate the effect of the SULF1-mediated VEGFR2/PI3K/AKT signaling pathway on tumorigenesis and development of cervical cancer (CC). METHODS The expression and prognostic values of SULF1 in patients with CC were analyzed through bioinformatics analysis, qRT-PCR, immunohistochemistry, and western blot. The function and regulatory mechanism of SULF1 in proliferation, migration, and invasion of cervical cancer cells were examined through lentivirus transduction, CCK8, flow cytometry analysis, plate colony formation assay, scratch assay, transwell assay, western blot, VEGFR2 inhibitor (Ki8751), and mouse models. RESULTS SULF1 expression was significantly upregulated in CC tissues, which was significantly associated with poor prognosis of patients with CC. In vitro, the upregulation of SULF1 expression in HeLa cells promoted cell proliferation, colony formation, migration, and invasion while inhibiting apoptosis. Conversely, the downregulation of SULF1 expression had the opposite effect. In vivo, the upregulation of SULF1 expression resulted in a significant increase in both tumor growth and angiogenesis, while its downregulation had the opposite effect. Furthermore, western blot detection and cell function rescue assay confirmed that the upregulation of SULF1 in HeLa cells promoted the tumorigenic behaviors of cancer cells by activating the VEGFR2/PI3K/AKT signaling pathway. CONCLUSION SULF1 plays an oncogenic role in the tumorigenesis and development of CC, indicating its potential as a novel molecular target for gene-targeted therapy in patients with CC.
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Affiliation(s)
- Juan Li
- Department of Gynecology and Obstetrics, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
- Department of Diagnosis and Treatment for Cervical Diseases, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 611731, China
| | - Xihao Wang
- Department of Pathology, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 611731, China
| | - Zhilong Li
- Laboratory of Molecular Translational Medicine, Center for Translational Medicine, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Minzhen Li
- Department of Gynecology and Obstetrics, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Xuelian Zheng
- Department of Gynecology and Obstetrics, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Danxi Zheng
- Department of Gynecology and Obstetrics, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Yanyun Wang
- Laboratory of Molecular Translational Medicine, Center for Translational Medicine, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Mingrong Xi
- Department of Gynecology and Obstetrics, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
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Yan YM, Jin MZ, Li SH, Wu Y, Wang Q, Hu FF, Shen C, Yin WH. Hub genes, diagnostic model, and predicted drugs in systemic sclerosis by integrated bioinformatics analysis. Front Genet 2023; 14:1202561. [PMID: 37501723 PMCID: PMC10369177 DOI: 10.3389/fgene.2023.1202561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Accepted: 07/04/2023] [Indexed: 07/29/2023] Open
Abstract
Background: Systemic sclerosis (scleroderma; SSc), a rare and heterogeneous connective tissue disease, remains unclear in terms of its underlying causative genes and effective therapeutic approaches. The purpose of the present study was to identify hub genes, diagnostic markers and explore potential small-molecule drugs of SSc. Methods: The cohorts of data used in this study were downloaded from the Gene Expression Complex (GEO) database. Integrated bioinformatic tools were utilized for exploration, including Weighted Gene Co-Expression Network Analysis (WGCNA), least absolute shrinkage and selection operator (LASSO) regression, gene set enrichment analysis (GSEA), Connectivity Map (CMap) analysis, molecular docking, and pharmacokinetic/toxicity properties exploration. Results: Seven hub genes (THY1, SULF1, PRSS23, COL5A2, NNMT, SLCO2B1, and TIMP1) were obtained in the merged gene expression profiles of GSE45485 and GSE76885. GSEA results have shown that they are associated with autoimmune diseases, microorganism infections, inflammatory related pathways, immune responses, and fibrosis process. Among them, THY1 and SULF1 were identified as diagnostic markers and validated in skin samples from GSE32413, GSE95065, GSE58095 and GSE125362. Finally, ten small-molecule drugs with potential therapeutic effects were identified, mainly including phosphodiesterase (PDE) inhibitors (BRL-50481, dipyridamole), TGF-β receptor inhibitor (SB-525334), and so on. Conclusion: This study provides new sights into a deeper understanding the molecular mechanisms in the pathogenesis of SSc. More importantly, the results may offer promising clues for further experimental studies and novel treatment strategies.
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Affiliation(s)
- Yue-Mei Yan
- Department of Dermatology, The First Hospital of Jiaxing, The Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Meng-Zhu Jin
- Department of Dermatology, The First Hospital of Jiaxing, The Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Sheng-Hua Li
- Department of Dermatology, The First Hospital of Jiaxing, The Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Yun Wu
- Department of Dermatology, The First Hospital of Jiaxing, The Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Qiang Wang
- Department of Dermatology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Fei-Fei Hu
- Department of Dermatology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Chen Shen
- Department of Dermatology, Shanghai Skin Disease Hospital, Tongji University, Shanghai, China
| | - Wen-Hao Yin
- Department of Dermatology, The First Hospital of Jiaxing, The Affiliated Hospital of Jiaxing University, Jiaxing, China
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Jun Q, Youhong L, Yuan Z, Xi Y, Wang B, Xinyi S, Fu Y, Kedan C, Lian J, Jianqing Z. Histone modification of endothelial-mesenchymal transition in cardiovascular diseases. Front Cardiovasc Med 2022; 9:1022988. [PMID: 36568553 PMCID: PMC9768231 DOI: 10.3389/fcvm.2022.1022988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 11/15/2022] [Indexed: 12/12/2022] Open
Abstract
Endothelial-mesenchymal transition (EndMT) is a differentiation process in which endothelial cells lose their own characteristics and acquire mesenchymal-like characteristics, which contributes to the formation and development of atherosclerotic plaques. Until now, there is still a lack of effective measures to treat atherosclerosis (AS), so there is an urgent need to understand the underlying mechanisms of AS. In addition, although various studies have shown that EndMT is involved in the pathological stages of cardiovascular diseases, such as myocardial fibrosis, myocardial hypertrophy, and hypertension, the specific molecular mechanisms driving EndMT are still in the exploratory stage. In this review, we review the role of histone modifications (methylation, demethylation and acetylation, deacetylation) on EndMT in cardiovascular disease, aiming to target histone-modifying enzymes to guide cardiovascular disease therapy.
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Affiliation(s)
- Qiu Jun
- Medicine School of Ningbo University, Ningbo, China
| | - Li Youhong
- Li Huili Hospital Affiliated to Ningbo University, Ningbo, China
| | - Zhong Yuan
- Ningbo Medical-Industrial Integration Innovation Research Institute, Ningbo, China
| | - Yang Xi
- Medicine School of Ningbo University, Ningbo, China
| | - Bingyu Wang
- Medicine School of Ningbo University, Ningbo, China
| | - Sun Xinyi
- Medicine School of Ningbo University, Ningbo, China
| | - Yin Fu
- Medicine School of Ningbo University, Ningbo, China
| | - Cen Kedan
- Medicine School of Ningbo University, Ningbo, China
| | - Jiangfang Lian
- Medicine School of Ningbo University, Ningbo, China,Jiangfang Lian,
| | - Zhou Jianqing
- Li Huili Hospital Affiliated to Ningbo University, Ningbo, China,Medicine School of Ningbo University, Ningbo, China,*Correspondence: Zhou Jianqing,
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Tseng KY, Tzeng ZH, Cheng TJR, Liang PH, Hung SC. Design and Synthesis of 1-O- and 6′-C-Modified Heparan Sulfate Trisaccharides as Human Endo-6-O-Sulfatase 1 Inhibitors. Front Chem 2022; 10:947475. [PMID: 35910734 PMCID: PMC9326219 DOI: 10.3389/fchem.2022.947475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 06/14/2022] [Indexed: 11/21/2022] Open
Abstract
The extracellular human endo-6-O-sulfatases (Sulf-1 and Sulf-2) are responsible for the endolytic cleavage of the 6-sulfate groups from the internal D-glucosamine residues in the highly sulfated subdomains of heparan sulfate proteoglycans. A trisaccharide sulfate, IdoA2OS-GlcNS6S-IdoA2OS, was identified as the minimal size of substrate for Sulf-1. In order to study the complex structure with Sulf-1 for developing potential drugs, two trisaccharide analogs, IdoA2OS-GlcNS6OSO2NH2-IdoA2OS-OMe and IdoA2OS-GlcNS6NS-IdoA2OS-OMe, were rationally designed and synthesized as the Sulf-1 inhibitors with IC50 values at 0.27 and 4.6 μM, respectively.
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Affiliation(s)
- Kuei-Yao Tseng
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | | | | | - Pi-Hui Liang
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
- *Correspondence: Pi-Hui Liang, ; Shang-Cheng Hung,
| | - Shang-Cheng Hung
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
- Department of Applied Science, National Taitung University, Taitung, Taiwan
- Department of Chemistry, National Cheng Kung University, Tainan, Taiwan
- *Correspondence: Pi-Hui Liang, ; Shang-Cheng Hung,
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