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Cong L, Zhao Q, Sun H, Zhou Z, Hu Y, Li C, Hao M, Cong X. A novel long non-coding RNA SLNCR1 promotes proliferation, migration, and invasion of melanoma via transcriptionally regulating SOX5. Cell Death Discov 2024; 10:160. [PMID: 38561355 PMCID: PMC10984963 DOI: 10.1038/s41420-024-01922-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 03/13/2024] [Accepted: 03/19/2024] [Indexed: 04/04/2024] Open
Abstract
Steroid receptor RNA activator (SRA)-like non-coding RNA (SLNCR1) has been implicated in various tumorigenic processes, but the precise regulatory role in melanoma progression remains uncertain. We performed a comprehensive analysis to investigate the prognostic value of SLNCR1 expression in patients with melanoma by TCGA database and melanoma tissue samples via the Kaplan-Meier method. Subsequently, we conducted qRT-PCR and Fluorescence in Situ Hybridization (FISH) assays to identify SLNCR1 expression levels and localization in tissues and cells, respectively. Loss-of-function assays utilizing shRNAs vectors were used to investigate the potential impact of SLNCR1. Our data showed that SLNCR1 is significantly up-regulated in human malignant melanoma tissues and cell lines and functions as an oncogene. Silencing of SLNCR1 suppressed melanoma cell proliferation, migration, invasion, and inhibited tumorigenesis in a mouse xenograft model. Additionally, we employed bioinformatic predictive analysis, combined with dual-luciferase reporter analysis and functional rescue assays, to elucidate the mechanistic target of the SLNCR1/SOX5 axis in melanoma. Mechanistically, we discovered that SLNCR1 promotes EMT of human melanoma by targeting SOX5, as downregulation of SLNCR1 expression leads to a decrease in SOX5 protein levels and inhibits melanoma tumorigenesis. Our research offers promising insights for more precise diagnosis and treatment of human melanoma.
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Affiliation(s)
- Lele Cong
- Department of Dermatology, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Qing Zhao
- Department of Neurology, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Hongyan Sun
- Department of Biobank, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Zilong Zhou
- Department of Biobank, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Yue Hu
- Department of Biobank, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Chunyi Li
- Institute of Antler Science and Product Technology, Changchun Sci-Tech University, Changchun, China
| | - Miao Hao
- Scientific Research Center, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China.
| | - Xianling Cong
- Department of Biobank, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China.
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Wu X, Hua X, Xu K, Song Y, Lv T. Zebrafish in Lung Cancer Research. Cancers (Basel) 2023; 15:4721. [PMID: 37835415 PMCID: PMC10571557 DOI: 10.3390/cancers15194721] [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: 09/03/2023] [Revised: 09/19/2023] [Accepted: 09/22/2023] [Indexed: 10/15/2023] Open
Abstract
Zebrafish is increasingly used as a model organism for cancer research because of its genetic and physiological similarities to humans. Modeling lung cancer (LC) in zebrafish has received significant attention. This review focuses on the insights gained from using zebrafish in LC research. These insights range from investigating the genetic and molecular mechanisms that contribute to the development and progression of LC to identifying potential drug targets, testing the efficacy and toxicity of new therapies, and applying zebrafish for personalized medicine studies. This review provides a comprehensive overview of the current state of LC research performed using zebrafish, highlights the advantages and limitations of this model organism, and discusses future directions in the field.
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Affiliation(s)
- Xiaodi Wu
- Department of Clinical Medicine, Medical School of Nanjing University, Nanjing 210093, China; (X.W.); (K.X.)
| | - Xin Hua
- Department of Clinical Medicine, Southeast University Medical College, Nanjing 210096, China;
| | - Ke Xu
- Department of Clinical Medicine, Medical School of Nanjing University, Nanjing 210093, China; (X.W.); (K.X.)
| | - Yong Song
- Department of Clinical Medicine, Southeast University Medical College, Nanjing 210096, China;
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China
| | - Tangfeng Lv
- Department of Clinical Medicine, Medical School of Nanjing University, Nanjing 210093, China; (X.W.); (K.X.)
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China
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3
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Li Z, Wang F. Integrative analysis of the SOX family-related prognostic signature and immunological infiltration in prostate cancer. Transl Cancer Res 2023; 12:2048-2062. [PMID: 37701109 PMCID: PMC10493808 DOI: 10.21037/tcr-23-501] [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: 03/22/2023] [Accepted: 07/21/2023] [Indexed: 09/14/2023]
Abstract
Background Prostate cancer (PCa) remains a major prevalent cancer worldwide and has a poor prognosis. The sex-determining region Y (SRY)-related high-mobility group (HMG) box (SOX) family is a series of transcription factors (TFs) involved in regulating many biological processes (BPs). In tumors, however, SOX genes are frequently deregulated. Tumorigenic deregulation took place at the transcriptional, translational, and posttranslational levels. This leads them to be correlated to tumor progression and poor clinical outcomes in PCa. Nevertheless, the SOX family prognostic role in PCa still needs further investigation. Methods A SOX family-related prognostic signature was developed by performing LASSO (Least absolute shrinkage and selection operator) Cox regression analysis. The construction of a lncRNA-miRNA-mRNA regulatory axis for PCa was performed using a ceRNA network. Results Upregulation was observed in the expression of SOX4/8/11/12/14, while downregulation was observed for SOX2/5/7/13/15/30 in PCa. Consensus clustering identified four clusters of PCa patients based on these differentially expressed SOX family members. The constructed SOX family-related prognostic signature, which includes five SOX family members (SOX5/8/11/12/30), performed well in predicting PCa-patient prognosis. B cells, CD4+ T cells, CD8+ T cells, neutrophils, macrophages, and dendritic cell immune infiltration levels had a significant association with PCa-patient risk scores. Based on additional analysis, a significant association was also suggested between SOX family expression and tumor mutational burden (TMB), microsatellite instability (MSI), and drug sensitivity. By constructing a ceRNA network, a lncRNA SGMS1-AS1/miR-194-5p/SOX5 regulatory axis was developed for PCa. Conclusions Herein, a SOX family-related prognostic signature was identified and was found to perform well in predicting PCa-patient prognosis. A lncRNA SGMS1-AS1/miR-194-5p/SOX5 regulatory axis was also identified for PCa progression.
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Affiliation(s)
- Zeyu Li
- Department of Urology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Fuli Wang
- Department of Urology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
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Li C, Zhang J, Bi Y. Unveiling the prognostic significance of SOX5 in esophageal squamous cell carcinoma: a comprehensive bioinformatic and experimental analysis. Aging (Albany NY) 2023; 15:7565-7582. [PMID: 37531195 PMCID: PMC10457070 DOI: 10.18632/aging.204924] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 07/10/2023] [Indexed: 08/03/2023]
Abstract
BACKGROUND This study aimed to investigate the expression and prognostic significance of SOX5 in esophageal squamous cell carcinoma (ESCC). METHODS Gene Expression Omnibus (GEO) data were analyzed to assess SOX5 expression in ESCC and normal tissues. Survival analysis was performed to evaluate its prognostic significance. Pathway enrichment analysis was conducted to identify pathways associated with low SOX5 expression. Methylation status of CpG sites in ESCC cases was examined, and SOX5 expression was evaluated. Differential expression and ChIP-seq data analyses were used to identify genes significantly correlated with SOX5 and to obtain target genes. A protein-protein interaction (PPI) network was constructed using hub genes, and their association with immune cell infiltration was determined. In vitro ESCC cell experiments validated the findings. RESULTS SOX5 was significantly downregulated in ESCC samples compared to normal samples. Its downregulation was associated with shorter survival in ESCC patients. Pathway enrichment analysis revealed enrichment in regulated necrosis, NLRP3 inflammasome, formation of the cornified envelope, and PD-1 signaling. Methylation status of two CpG sites negatively correlated with SOX5 expression. Differential expression analysis identified 122 genes significantly correlated with SOX5, and 28 target genes were obtained from ChIP-seq analysis. Target genes were enriched in DNA replication, cell cycle, spindle, and ATPase activity. Five hub genes were identified, and the PPI network showed significant associations with immune cell infiltration. In vitro experiments confirmed SOX5 downregulation, upregulation of hub genes, and their functional effects on ESCC cell apoptosis and proliferation. CONCLUSIONS These findings enhance understanding of SOX5 in ESCC and potential therapeutic strategies.
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Affiliation(s)
- Chenglin Li
- Department of Cardiothoracic Surgery, Qilu Hospital of Shandong University, Jinan 250012, Shandong, China
- Department of Cardiothoracic Surgery, The Affiliated Huaian No.1 People’s Hospital of Nanjing Medical University, Huaian 223300, Jiangsu, China
| | - Jialing Zhang
- Department of Gastroenterology, The Affiliated Huaian No. 1 People’s Hospital of Nanjing Medical University, Huaian 223300, Jiangsu, China
| | - Yanwen Bi
- Department of Cardiothoracic Surgery, Qilu Hospital of Shandong University, Jinan 250012, Shandong, China
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Feliz Morel ÁJ, Hasanovic A, Morin A, Prunier C, Magnone V, Lebrigand K, Aouad A, Cogoluegnes S, Favier J, Pasquier C, Mus-Veteau I. Persistent Properties of a Subpopulation of Cancer Cells Overexpressing the Hedgehog Receptor Patched. Pharmaceutics 2022; 14:pharmaceutics14050988. [PMID: 35631574 PMCID: PMC9146430 DOI: 10.3390/pharmaceutics14050988] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 04/22/2022] [Accepted: 04/29/2022] [Indexed: 02/01/2023] Open
Abstract
Despite the development of new therapeutic strategies, cancer remains one of the leading causes of mortality worldwide. One of the current major challenges is the resistance of cancers to chemotherapy treatments inducing metastases and relapse of the tumor. The Hedgehog receptor Patched (Ptch1) is overexpressed in many types of cancers. We showed that Ptch1 contributes to the efflux of doxorubicin and plays an important role in the resistance to chemotherapy in adrenocortical carcinoma (ACC), a rare cancer which presents strong resistance to the standard of care chemotherapy treatment. In the present study, we isolated and characterized a subpopulation of the ACC cell line H295R in which Ptch1 is overexpressed and more present at the cell surface. This cell subpopulation is more resistant to doxorubicin, grows as spheroids, and has a greater capability of clonogenicity, migration, and invasion than the parental cells. Xenograft experiments performed in mice and in ovo showed that this cell subpopulation is more tumorigenic and metastatic than the parental cells. These results suggest that this cell subpopulation has cancer stem-like or persistent cell properties which were strengthened by RNA-seq. If present in tumors from ACC patients, these cells could be responsible for therapy resistance, relapse, and metastases.
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Affiliation(s)
- Álvaro Javier Feliz Morel
- Université Côte d’Azur, CNRS, Institut de Pharmacologie Moléculaire et Cellulaire (IPMC), 06560 Valbonne, France; (Á.J.F.M.); (A.H.); (V.M.); (K.L.); (A.A.); (S.C.)
| | - Anida Hasanovic
- Université Côte d’Azur, CNRS, Institut de Pharmacologie Moléculaire et Cellulaire (IPMC), 06560 Valbonne, France; (Á.J.F.M.); (A.H.); (V.M.); (K.L.); (A.A.); (S.C.)
| | - Aurélie Morin
- Université de Paris, PARCC, INSERM, Equipe Labellisée par la Ligue Contre le Cancer, CEDEX 15, 75737 Paris, France; (A.M.); (J.F.)
| | - Chloé Prunier
- INOVOTION, Biopolis-5 Av. du Grand Sablon, 38700 La Tronche, France;
| | - Virginie Magnone
- Université Côte d’Azur, CNRS, Institut de Pharmacologie Moléculaire et Cellulaire (IPMC), 06560 Valbonne, France; (Á.J.F.M.); (A.H.); (V.M.); (K.L.); (A.A.); (S.C.)
| | - Kevin Lebrigand
- Université Côte d’Azur, CNRS, Institut de Pharmacologie Moléculaire et Cellulaire (IPMC), 06560 Valbonne, France; (Á.J.F.M.); (A.H.); (V.M.); (K.L.); (A.A.); (S.C.)
| | - Amaury Aouad
- Université Côte d’Azur, CNRS, Institut de Pharmacologie Moléculaire et Cellulaire (IPMC), 06560 Valbonne, France; (Á.J.F.M.); (A.H.); (V.M.); (K.L.); (A.A.); (S.C.)
| | - Sarah Cogoluegnes
- Université Côte d’Azur, CNRS, Institut de Pharmacologie Moléculaire et Cellulaire (IPMC), 06560 Valbonne, France; (Á.J.F.M.); (A.H.); (V.M.); (K.L.); (A.A.); (S.C.)
| | - Judith Favier
- Université de Paris, PARCC, INSERM, Equipe Labellisée par la Ligue Contre le Cancer, CEDEX 15, 75737 Paris, France; (A.M.); (J.F.)
| | - Claude Pasquier
- Université Côte d’Azur, CNRS-UMR7271, Laboratoire d’Informatique, Signaux et Systèmes de Sophia Antipolis (I3S), 06560 Valbonne, France;
| | - Isabelle Mus-Veteau
- Université Côte d’Azur, CNRS, Institut de Pharmacologie Moléculaire et Cellulaire (IPMC), 06560 Valbonne, France; (Á.J.F.M.); (A.H.); (V.M.); (K.L.); (A.A.); (S.C.)
- Correspondence:
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Li Q, Wang W, Yang T, Li D, Huang Y, Bai G, Li Q. LINC00520 up-regulates SOX5 to promote cell proliferation and invasion by miR-4516 in human hepatocellular carcinoma. Biol Chem 2022; 403:665-678. [PMID: 35089659 DOI: 10.1515/hsz-2021-0316] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Accepted: 01/05/2022] [Indexed: 02/07/2023]
Abstract
Hepatocellular carcinoma (HCC) is one of the most common human cancers. Long non-coding RNA (lncRNA) has been demonstrated to play an important role in regulating tumor development. The current study aims to explore the specific role of LINC00520 during HCC progression. The present study identified that LINC00520 was upregulated in HCC tissues and indicated poor patient survival. Overexpression of LINC00520 promoted HCC cell proliferation, migration and invasion, while LINC00520 downregulation led to the opposite effects. Besides, LINC00520 knockdown was found to inhibit tumor growth in vivo. Furthermore, LINC00520 acted as a sponge of miR-4516 to regulate SRY-related high mobility group box 5 (SOX5). In addition, the inhibition of miR-4516 partly reversed the inhibitory effect of LINC00520 silencing on HCC cell proliferation, migration and invasion. In conclusion, the inhibition of LINC00520 suppressed HCC cell proliferation, migration and invasion through mediating miR-4516/SOX5 axis. Therefore, our study provides a basis for the development of treatment strategies for HCC.
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Affiliation(s)
- Qing Li
- Department of Internal Medicine, Third Affiliated Hospital of Jinzhou Medical University, Jinzhou 121000, China
| | - Wei Wang
- Department of General Surgery, First Affiliated Hospital of Jinzhou Medical University, Jinzhou 121000, China
| | - Tao Yang
- Department of General Surgery, First Affiliated Hospital of Jinzhou Medical University, Jinzhou 121000, China
| | - Dongsheng Li
- Department of General Surgery, First Affiliated Hospital of Jinzhou Medical University, Jinzhou 121000, China
| | - Yinpeng Huang
- Department of General Surgery, First Affiliated Hospital of Jinzhou Medical University, Jinzhou 121000, China
| | - Guang Bai
- Department of General Surgery, First Affiliated Hospital of Jinzhou Medical University, Jinzhou 121000, China
| | - Qiang Li
- Department of General Surgery, First Affiliated Hospital of Jinzhou Medical University, Jinzhou 121000, China
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Xu J, Yao Y, Xu B, Li Y, Su Z. Unsupervised learning of cross-modal mappings in multi-omics data for survival stratification of gastric cancer. Future Oncol 2021; 18:215-230. [PMID: 34854737 DOI: 10.2217/fon-2021-1059] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Aims: This study presents a survival stratification model based on multi-omics integration using bidirectional deep neural networks (BiDNNs) in gastric cancer. Methods: Based on the survival-related representation features yielded by BiDNNs through integrating transcriptomics and epigenomics data, K-means clustering analysis was performed to cluster tumor samples into different survival subgroups. The BiDNNs-based model was validated using tenfold cross-validation and in two independent confirmation cohorts. Results: Using the BiDNNs-based survival stratification model, patients were grouped into two survival subgroups with log-rank p-value = 9.05E-05. The subgroups classification was robustly validated in tenfold cross-validation (C-index = 0.65 ± 0.02) and in two confirmation cohorts (E-GEOD-26253, C-index = 0.609; E-GEOD-62254, C-index = 0.706). Conclusion: We propose and validate a robust and stable BiDNN-based survival stratification model in gastric cancer.
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Affiliation(s)
- Jianmin Xu
- Department of Gastrointestinal Surgery, Affiliated Hospital of Jiangnan University, Wuxi City, Jiangsu Province, 214122, China
| | - Yueping Yao
- Department of Liver Disease, Wuxi No. 5 People's Hospital Affiliated to Jiangnan University, 1215 Guangrui Road, Wuxi Liangxi District, Wuxi City, Jiangsu Province, 214011, China
| | - Binghua Xu
- Department of Gastrointestinal Surgery, Affiliated Hospital of Jiangnan University, Wuxi City, Jiangsu Province, 214122, China
| | - Yipeng Li
- PerMed Biomedicine Institute, Shanghai 201318, China
| | - Zhijian Su
- Department of Gastrointestinal Surgery, Affiliated Hospital of Jiangnan University, Wuxi City, Jiangsu Province, 214122, China
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Qiu M, Lu Y, Li J, Gu J, Ji Y, Shao Y, Kong X, Sun W. Interaction of SOX5 with SOX9 promotes warfarin-induced aortic valve interstitial cell calcification by repressing transcriptional activation of LRP6. J Mol Cell Cardiol 2021; 162:81-96. [PMID: 34520801 DOI: 10.1016/j.yjmcc.2021.09.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 09/05/2021] [Accepted: 09/08/2021] [Indexed: 11/18/2022]
Abstract
Calcific aortic valve disease (CAVD) is an important health burden due to its increasing prevalence and lack of available approaches. Osteogenic transdifferentiation of aortic valve interstitial cells (AVICs) contributes to valve calcification. SRY-related HMG-box transcription factor 5 (SOX5) is essential for cartilage development. Whether SOX5 is involved in AVIC calcification has not been determined. This study aimed to explore the role of SOX5 in warfarin-induced AVIC calcification. Immunostaining showed decreased SOX5 in human calcific AV and warfarin induced mouse calcific AV tissues compared with human noncalcific AV and control mouse AV tissues. In calcific human AVICs (hAVICs) and porcine AVICS (pAVICs), both knockdown and overexpression of SOX5 inhibited calcium deposition and osteogenic marker gene expression. Protein expression assays and ChIP assays showed that overexpression of SOX5 led to increased recruitment of SOX5 to the SOX9 promoter and resulted in increased mRNA and protein expression of SOX9. Coimmunoprecipitation and immunofluorescence showed that SOX5 binds to SOX9 with its HMG domain in nucleus. Blue Native PAGE showed overexpression of SOX5 led to multimeric complex formation of SOX5 and resulted in decreased binding of SOX5 to SOX9 similar to the results of knockdown of SOX5. Further ChIP and western blotting assays showed that both knockdown and overexpression of SOX5 resulted in SOX9 initiating transcription of anti-calcific gene LRP6 in warfarin-treated pAVICs. Knockdown of LRP6 rescues the anti-calcification effect of SOX5 overexpression. We found that both loss and gain of function of SOX5 lead to the same phenotype: decreased warfarin induced calcification. The stoichiometry of SOX5 is crucial for cooperation with SOX9, SOX9 nuclear localization and subsequent binding of SOX9 to LRP6 promoter. These results suggest that SOX5 is a potential target for the development of anti-calcification therapy.
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Affiliation(s)
- Ming Qiu
- School of Medicine, Southeast University, 87 Dingjiaqiao, Nanjing 210009, PR China; Department of Cardiology, First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029, PR China
| | - Yan Lu
- Department of Cardiology, First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029, PR China
| | - Junhan Li
- Department of Cardiology, First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029, PR China
| | - Jia Gu
- Department of Cardiology, First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029, PR China
| | - Yue Ji
- Department of Cardiology, First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029, PR China
| | - Yongfeng Shao
- Department of Cardiovascular Surgery, First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029, PR China
| | - Xiangqing Kong
- School of Medicine, Southeast University, 87 Dingjiaqiao, Nanjing 210009, PR China; Department of Cardiology, First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029, PR China; State Key Laboratory of Reproductive Medicine, Nanjing Medical University, 140 Hanzhong Road, Nanjing 211166, China.
| | - Wei Sun
- Department of Cardiology, First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029, PR China.
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Yuan WM, Fan YG, Cui M, Luo T, Wang YE, Shu ZJ, Zhao J, Zheng J, Zeng Y. SOX5 Regulates Cell Proliferation, Apoptosis, Migration and Invasion in KSHV-Infected Cells. Virol Sin 2020; 36:449-457. [PMID: 33231856 DOI: 10.1007/s12250-020-00313-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 09/16/2020] [Indexed: 12/24/2022] Open
Abstract
Kaposi's sarcoma (KS) originates from vascular endothelial cells, with KS-associated herpesvirus (KSHV) as the etiological agent. SRY-box transcription factor 5 (SOX5) plays different roles in various types of cancer, although its role in KS remains poorly understood. In this study, we identified the role of SOX5 in KS tissues and KSHV-infected cells and elucidated the molecular mechanism. Thirty-two KS patients were enrolled in this study. Measurement of SOX5 mRNA and protein levels in human KS tissues and adjacent control tissues revealed lower levels in KS tissues, with KS patients having higher SOX5 level in the early stages of the disease compared to the later stages. And SOX5 mRNA and protein was also lower in KSHV-infected cells (iSLK-219 and iSLK-BAC) than normal cells (iSLK-Puro). Additionally, SOX5 overexpression inhibited cell proliferation and promoted apoptosis and decreased KSHV-infected cell migration and invasion. Moreover, we found that SOX5 overexpression suppressed the epithelial-to-mesenchymal transition of KSHV-infected cells. These results suggest SOX5 is a suppressor factor during KS development and a potential target for KS treatment.
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Affiliation(s)
- Wu-Mei Yuan
- Department of Stomatology, The First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, 832000, China.,Key Laboratory of Xinjiang Endemic and Ethnic Disease and Department of Biochemistry, School of Medicine, Shihezi University, Shihezi, 832000, China
| | - Ya-Ge Fan
- Key Laboratory of Xinjiang Endemic and Ethnic Disease and Department of Biochemistry, School of Medicine, Shihezi University, Shihezi, 832000, China
| | - Meng Cui
- Key Laboratory of Xinjiang Endemic and Ethnic Disease and Department of Biochemistry, School of Medicine, Shihezi University, Shihezi, 832000, China
| | - Ting Luo
- Key Laboratory of Xinjiang Endemic and Ethnic Disease and Department of Biochemistry, School of Medicine, Shihezi University, Shihezi, 832000, China
| | - Ya-E Wang
- Department of Stomatology, The First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, 832000, China
| | - Zhan-Jun Shu
- AIDS Research Office, National Traditional Chinese Medicine Research Base in Xinjiang and the Sixth People's Hospital of Xinjiang Uygur Autonomous Region, Ürümqi, 830000, China
| | - Juan Zhao
- Key Laboratory of Xinjiang Endemic and Ethnic Disease and Department of Biochemistry, School of Medicine, Shihezi University, Shihezi, 832000, China
| | - Jun Zheng
- Department of Stomatology, The First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, 832000, China. .,Key Laboratory of Xinjiang Endemic and Ethnic Disease and Department of Biochemistry, School of Medicine, Shihezi University, Shihezi, 832000, China.
| | - Yan Zeng
- Key Laboratory of Xinjiang Endemic and Ethnic Disease and Department of Biochemistry, School of Medicine, Shihezi University, Shihezi, 832000, China.
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10
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Feng M, Fang F, Fang T, Jiao H, You S, Wang X, Zhao W. Sox13 promotes hepatocellular carcinoma metastasis by transcriptionally activating Twist1. J Transl Med 2020; 100:1400-1410. [PMID: 32461589 DOI: 10.1038/s41374-020-0445-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 05/14/2020] [Accepted: 05/14/2020] [Indexed: 12/13/2022] Open
Abstract
SRY (sex-determining region Y)-box 13 (Sox13), a member of group D of the SRY-related high mobility group (HMG) box (Sox) family, is a critical regulator of embryonic development and cartilage formation. Few studies have investigated the role of Sox13 in tumorigenesis. The present study reveals the clinical significance and biological function of Sox13 in hepatocellular carcinoma (HCC). First, the expression of Sox13 in HCC samples was evaluated by qRT-PCR and western blotting, and its association with clinicopathological features and prognosis was determined. We found that Sox13 expression was higher in tumor tissue than in paired nontumor tissue. The upregulation of Sox13 was associated with poor differentiation, metastasis, recurrence and poor overall, and tumor-free survival of HCC patients. The function of Sox13 on HCC cell migration and invasion was then assessed by Transwell assay, and the results demonstrated that Sox13 promoted HCC cell invasion, migration, and epithelial-to-mesenchymal transition (EMT). Notably, the invasion, migration, and EMT of HCC cells induced by Sox13 overexpression could be abolished by Twist1 depletion, and Sox13 was positively correlated with Twist1 at both the mRNA and protein levels. Mechanistically, we revealed that Sox13 activated Twist1 transcription and consequently upregulated Twist1 expression. Furthermore, Sox13 formed a heterodimer with Sox5, and this heterodimer functionally cooperated to enhance the transcriptional activity of Twist1. Our findings suggest that Sox13 serves as an oncogene in HCC, and might be a novel prognostic and therapeutic candidate.
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Affiliation(s)
- Min Feng
- Fujian Provincial Key Laboratory of Chronic Liver Disease and Hepatocellular Carcinoma, Zhongshan Hospital, Xiamen University, Building 6, No. 209, South Hubin Road, 361004, Xiamen, China
| | - Fei Fang
- Fujian Provincial Key Laboratory of Chronic Liver Disease and Hepatocellular Carcinoma, Zhongshan Hospital, Xiamen University, Building 6, No. 209, South Hubin Road, 361004, Xiamen, China
| | - Ting Fang
- Fujian Provincial Key Laboratory of Chronic Liver Disease and Hepatocellular Carcinoma, Zhongshan Hospital, Xiamen University, Building 6, No. 209, South Hubin Road, 361004, Xiamen, China
| | - Hui Jiao
- Fujian Provincial Key Laboratory of Chronic Liver Disease and Hepatocellular Carcinoma, Zhongshan Hospital, Xiamen University, Building 6, No. 209, South Hubin Road, 361004, Xiamen, China
| | - Song You
- Fujian Provincial Key Laboratory of Chronic Liver Disease and Hepatocellular Carcinoma, Zhongshan Hospital, Xiamen University, Building 6, No. 209, South Hubin Road, 361004, Xiamen, China
| | - Xiaomin Wang
- Fujian Provincial Key Laboratory of Chronic Liver Disease and Hepatocellular Carcinoma, Zhongshan Hospital, Xiamen University, Building 6, No. 209, South Hubin Road, 361004, Xiamen, China.
| | - Wenxiu Zhao
- Fujian Provincial Key Laboratory of Chronic Liver Disease and Hepatocellular Carcinoma, Zhongshan Hospital, Xiamen University, Building 6, No. 209, South Hubin Road, 361004, Xiamen, China.
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Chen M, Zou S, He C, Zhou J, Li S, Shen M, Cheng R, Wang D, Zou T, Yan X, Huang Y, Shen J. Transactivation of SOX5 by Brachyury promotes breast cancer bone metastasis. Carcinogenesis 2020; 41:551-560. [PMID: 31713604 PMCID: PMC7350557 DOI: 10.1093/carcin/bgz142] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 07/22/2019] [Accepted: 10/17/2019] [Indexed: 12/16/2022] Open
Abstract
The bone marrow has been long known to host a unique environment amenable to colonization by metastasizing tumor cells. Yet, the underlying molecular interactions which give rise to the high incidence of bone metastasis (BM) in breast cancer patients have long remained uncharacterized. In our study, in vitro and in vivo assays demonstrated that Brachyury (Bry) could promote breast cancer BM. Bry drives epithelial–mesenchymal transition (EMT) and promotes breast cancer aggressiveness. As an EMT driver, SOX5 involves in breast cancer metastasis and the specific function in BM. Chromatin immunoprecipitation (ChIP) assays revealed SOX5 is a direct downstream target gene of Bry. ChIP analysis and reporter assays identified two Bry-binding motifs; one consistent with the classic conserved binding sequence and the other a new motif sequence. This study demonstrates for the first time that Bry promotes breast cancer cells BM through activating SOX5. In clinical practice, targeting the Bry-Sox5-EMT pathway is evolving into a promising avenue for the prevention of bone metastatic relapse, therapeutic resistance and other aspects of breast cancer progression. Brachyury directly regulates the expression of SOX5 by binding to two motifs in its promoter region. The Bry-SOX5-EMT pathway may represent a potential target to develop treatments to prevent and treat bone metastasis from breast cancer.
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Affiliation(s)
- Ming Chen
- Department of Orthopeadic Surgery, Suzhou, Jiangsu, People’s Republic of China
| | - Shitao Zou
- Suzhou Cancer Center Core Laboratory, Suzhou, Jiangsu, People’s Republic of China
| | - Chao He
- Suzhou Cancer Center Core Laboratory, Suzhou, Jiangsu, People’s Republic of China
| | - Jundong Zhou
- Suzhou Cancer Center Core Laboratory, Suzhou, Jiangsu, People’s Republic of China
| | - Suoyuan Li
- Department of Orthopeadic Surgery, Suzhou, Jiangsu, People’s Republic of China
| | - Minghong Shen
- Department of Pathology, the Affiliated Suzhou Hospital of Nanjing Medical University; Suzhou Municipal Hospital, Suzhou, Jiangsu, People’s Republic of China
| | - Rulei Cheng
- Department of Pathology, the Affiliated Suzhou Hospital of Nanjing Medical University; Suzhou Municipal Hospital, Suzhou, Jiangsu, People’s Republic of China
| | - Donglai Wang
- Department of Orthopeadic Surgery, Suzhou, Jiangsu, People’s Republic of China
| | - Tianming Zou
- Department of Orthopeadic Surgery, Suzhou, Jiangsu, People’s Republic of China
| | - Xueqi Yan
- Suzhou Cancer Center Core Laboratory, Suzhou, Jiangsu, People’s Republic of China
| | - Ying Huang
- Department of Ultrasonography, the Fifth People’s Hospital of Suzhou, Suzhou, Jiangsu, People’s Republic of China
| | - Jun Shen
- Department of Orthopeadic Surgery, Suzhou, Jiangsu, People’s Republic of China
- To whom correspondence should be addressed. Tel: 008618112603158; Fax: 008651262362502,
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Zheng JJ, Que QY, Xu HT, Luo DS, Sun Z, Ni JS, Que HF, Ma J, Wu D, Shi H. Hypoxia Activates SOX5/Wnt/β-Catenin Signaling by Suppressing MiR-338-3p in Gastric Cancer. Technol Cancer Res Treat 2020; 19:1533033820905825. [PMID: 32216582 PMCID: PMC7119234 DOI: 10.1177/1533033820905825] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
MicroRNAs are known to be important in a variety of cancer types. The specific expression and roles of miR-338-3p in the context of gastric cancer, however, remains largely unknown. In this study, we found that miR-338-3p was expressed significantly lower in established/primary human gastric cancer cells than that in human gastric epithelial cells; miR-338-3p is also decreased in human gastric cancer tissues and was positively associated with the worse prognosis of patients with gastric cancer. Enforced expression of miR-338-3p could inhibit cell growth, survival, and proliferation, while inducing cell apoptosis. In addition, miR-338-3p negatively regulated SOX5 expression through directly binding to the 3′-untranslated region of SOX5, and an inverse correlation was found between miR-338-3p and SOX5 messenger RNA expression in gastric cancer tissues. Furthermore, miR-338-3p-induced inactivation of Wnt/β-catenin signaling was greatly abrogated by SOX5 upregulation. Finally, we found that hypoxic conditions were linked with reduced miR-338-3p expression in the context of gastric cancer. In conclusion, miR-338-3p acts as a tumor suppressor in gastric cancer, possibly by directly targeting SOX5 and blocking Wnt/β-catenin signaling. These findings might provide novel therapeutic targets for gastric cancer.
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Affiliation(s)
- Jing-Jing Zheng
- Gastrointestinal Surgery, Lishui Municipal Central Hospital, Lishui, Zhejiang, China
| | - Qiao-Yan Que
- Breast Surgery, Lishui Municipal Central Hospital, Lishui, Zhejiang, China
| | - Hong-Tao Xu
- Gastrointestinal Surgery, Lishui Municipal Central Hospital, Lishui, Zhejiang, China
| | - de-Sheng Luo
- Gastrointestinal Surgery, Lishui Municipal Central Hospital, Lishui, Zhejiang, China
| | - Zheng Sun
- Gastrointestinal Surgery, Lishui Municipal Central Hospital, Lishui, Zhejiang, China
| | - Jun-Sheng Ni
- Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Hai-Feng Que
- Gastrointestinal Surgery, Lishui Municipal Central Hospital, Lishui, Zhejiang, China
| | - Ji Ma
- Gastrointestinal Surgery, Lishui Municipal Central Hospital, Lishui, Zhejiang, China
| | - Dan Wu
- Gastrointestinal Surgery, Lishui Municipal Central Hospital, Lishui, Zhejiang, China
| | - Hua Shi
- Gastroenterology Department, Lishui Municipal Central Hospital, Lishui, Zhejiang, China
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Knock-down Sox5 suppresses porcine adipogenesis through BMP R-Smads signal pathway. Biochem Biophys Res Commun 2020; 527:574-580. [DOI: 10.1016/j.bbrc.2020.04.125] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Accepted: 04/23/2020] [Indexed: 12/27/2022]
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Wang X, Arcani DMC, Zhao J, Xu M, Zhou X, Yang Y. Prognostic and diagnostic significance of Cavin 2 in lung adenocarcinoma. Arch Med Sci 2020; 16:1189-1195. [PMID: 32864008 PMCID: PMC7444728 DOI: 10.5114/aoms.2019.85347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2018] [Accepted: 02/12/2019] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Cavin 2 down-regulation is reported in several malignant tumors and is associated with tumor progression. However, the role of Cavin 2 in lung adenocarcinoma is unknown. This study aimed to investigate the prognostic and diagnostic significance of Cavin 2 in lung adenocarcinoma. MATERIAL AND METHODS Cavin 2 expression levels were examined in 150 cases of lung adenocarcinoma and matched adjacent normal lung tissues using RNA extraction and reverse transcription-quantitative polymerase chain reaction (RT-qPCR), Western blotting and immunohistochemistry (IHC) assays. Then, the relationship of Cavin 2 expression with clinicopathological characteristics and patients' survival was further evaluated in lung adenocarcinoma. RESULTS QPCR and Western blotting analysis indicated that Cavin 2 expression levels were significantly lower in lung adenocarcinoma tissues compared with those in adjacent normal lung tissues (p < 0.0001). The IHC results showed that positive expression of Cavin 2 was mainly located in cytoplasm as brown, but was hard to detect in lung adenocarcinoma tissues. The low-expression rates of Cavin 2 in lung adenocarcinoma and adjacent normal lung tissues were 62.0% and 20.0%, respectively, and the difference was significant (p < 0.0001). Lower expression of Cavin 2 was significantly associated with tumor size, TNM stage and lymph node metastasis (p < 0.05). CONCLUSIONS Cavin 2 has low expression in lung adenocarcinoma, which might be regarded as a potential prognostic and diagnostic biomarker.
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Affiliation(s)
- Xianguo Wang
- Department of Thoracic and Cardiovascular Surgery, Zhongnan Hospital of Wuhan University, Wuhan City, Hubei, China
| | - Diana Maria Cespedes Arcani
- Department of Thoracic and Cardiovascular Surgery, Zhongnan Hospital of Wuhan University, Wuhan City, Hubei, China
| | - Jingping Zhao
- Department of Thoracic and Cardiovascular Surgery, Zhongnan Hospital of Wuhan University, Wuhan City, Hubei, China
| | - Ming Xu
- Department of Thoracic and Cardiovascular Surgery, Zhongnan Hospital of Wuhan University, Wuhan City, Hubei, China
| | - Xuefeng Zhou
- Department of Thoracic and Cardiovascular Surgery, Zhongnan Hospital of Wuhan University, Wuhan City, Hubei, China
| | - Yibin Yang
- Department of Respiratory Medicine, Zhongnan Hospital of Wuhan University, Wuhan City, Hubei, China
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Lv L, Zhou M, Zhang J, Liu F, Qi L, Zhang S, Bi Y, Yu Y. SOX6 suppresses the development of lung adenocarcinoma by regulating expression of p53, p21 CIPI , cyclin D1 and β-catenin. FEBS Open Bio 2019; 10:135-146. [PMID: 31729835 PMCID: PMC6943225 DOI: 10.1002/2211-5463.12762] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 10/17/2019] [Accepted: 11/13/2019] [Indexed: 12/13/2022] Open
Abstract
The Sry‐related high‐mobility group box6 (SOX6) has been implicated in the development of cancer, but its role in lung cancer is incompletely understood. Here, we report that SOX6 expression is frequently down‐regulated in lung adenocarcinoma tissues. Moreover, SOX6 can inhibit the proliferation and invasion of lung adenocarcinoma cells, which may occur through cell cycle arrest at G1/S due to up‐regulation of p53 and p21CIPI and down‐regulation of cyclin D1 and β‐catenin. Univariate and multivariate analyses revealed that the expression of SOX6 is significantly associated with patient disease‐related survival and is an independent prognostic factor for lung adenocarcinoma. These data suggest that SOX6 may act as a suppressor of lung adenocarcinoma.
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Affiliation(s)
- Liyan Lv
- Department of Oncology, The First Affiliated Hospital of Harbin Medical University, China
| | - Min Zhou
- Department of Pathology, The First Affiliated Hospital of Harbin Medical University, China
| | - Jian Zhang
- Department of Thoracic Surgery, The First Affiliated Hospital of Harbin Medical University, China
| | - Fang Liu
- The Sixth Department of Medical Oncology, Harbin Medical University Cancer Hospital, China
| | - Li Qi
- Department of Radiation Oncology, The Second Affiliated Hospital of Harbin Medical University, China
| | - Shuai Zhang
- The Sixth Department of Medical Oncology, Harbin Medical University Cancer Hospital, China
| | - Yi Bi
- Hemodialysis Department, Heilongjiang Provincial Electric Power Hospital, Harbin, China
| | - Yan Yu
- The Sixth Department of Medical Oncology, Harbin Medical University Cancer Hospital, China
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Mehta GA, Khanna P, Gatza ML. Emerging Role of SOX Proteins in Breast Cancer Development and Maintenance. J Mammary Gland Biol Neoplasia 2019; 24:213-230. [PMID: 31069617 PMCID: PMC6790170 DOI: 10.1007/s10911-019-09430-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Accepted: 04/21/2019] [Indexed: 12/26/2022] Open
Abstract
The SOX genes encode a family of more than 20 transcription factors that are critical regulators of embryogenesis and developmental processes and, when aberrantly expressed, have been shown to contribute to tumor development and progression in both an oncogenic and tumor suppressive role. Increasing evidence demonstrates that the SOX proteins play essential roles in multiple cellular processes that mediate or contribute to oncogenic transformation and tumor progression. In the context of breast cancer, SOX proteins function both as oncogenes and tumor suppressors and have been shown to be associated with tumor stage and grade and poor prognosis. Experimental evidence demonstrates that a subset of SOX proteins regulate critical aspects of breast cancer biology including cancer stemness and multiple signaling pathways leading to altered cell proliferation, survival, and tumor development; EMT, cell migration and metastasis; as well as other tumor associated characteristics. This review will summarize the role of SOX family members as important mediators of tumorigenesis in breast cancer, with an emphasis on the triple negative or basal-like subtype of breast cancer, as well as examine the therapeutic potential of these genes and their downstream targets.
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Affiliation(s)
- Gaurav A Mehta
- Rutgers Cancer Institute of New Jersey, 195 Little Albany Street, CINJ 4558, New Brunswick, NJ, 08903, USA
- Department of Radiation Oncology, Robert Wood Johnson Medical School, New Brunswick, NJ, USA
- Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Pooja Khanna
- Rutgers Cancer Institute of New Jersey, 195 Little Albany Street, CINJ 4558, New Brunswick, NJ, 08903, USA
- Department of Radiation Oncology, Robert Wood Johnson Medical School, New Brunswick, NJ, USA
- Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Michael L Gatza
- Rutgers Cancer Institute of New Jersey, 195 Little Albany Street, CINJ 4558, New Brunswick, NJ, 08903, USA.
- Department of Radiation Oncology, Robert Wood Johnson Medical School, New Brunswick, NJ, USA.
- Rutgers, The State University of New Jersey, New Brunswick, NJ, USA.
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You J, Zhao Q, Fan X, Wang J. SOX5 promotes cell invasion and metastasis via activation of Twist-mediated epithelial-mesenchymal transition in gastric cancer. Onco Targets Ther 2019; 12:2465-2476. [PMID: 31040690 PMCID: PMC6452794 DOI: 10.2147/ott.s197087] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Background Sex-determining region Y-box protein 5 (SOX5) has been demonstrated to be implicated in oncogenic function in various types of cancers. However, the role of SOX5 in gastric cancer (GC) remains poorly elucidated. Herein, we investigated the role and the underlying mechanism of SOX5 in GC progression. Methods SOX5 mRNA and protein expression were detected by quantitative real-time PCR (qRT-PCR), Western blot and immunohistochemistry in human GC specimens, and their clinical significance was evaluated. The effects of SOX5 knockdown or overexpression on GC cell behavior were determined by proliferation, wound-healing and transwell assays in vitro, and metastasis assays in vivo; and epithelial-mesenchymal transition (EMT)-related markers were detected by qRT-PCR, Western blot and immunofluorescence staining. Results The up-regulated expression of SOX5 in GC specimens was significantly correlated with clinical metastasis and poor prognosis for patients with GC. Besides, SOX5 promoted GC cell migration and invasion in vitro, as well as GC cell metastasis in vivo. Mechanically, Twist-mediated EMT was likely involved in SOX5-facilitated GC cell behavior. Conclusion SOX5 has an important function in GC progression. In addition, SOX5 promotes GC cell invasion and metastasis via activation of Twist-mediated EMT, thus providing a potential therapeutic target for GC metastasis.
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Affiliation(s)
- Jianxiong You
- Department of Interventional Radiotherapy, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China,
| | - Qing Zhao
- Department of Interventional Radiotherapy, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China,
| | - Xindong Fan
- Department of Interventional Radiotherapy, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China,
| | - Jingbing Wang
- Department of Interventional Radiotherapy, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China,
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The role of SOX family members in solid tumours and metastasis. Semin Cancer Biol 2019; 67:122-153. [PMID: 30914279 DOI: 10.1016/j.semcancer.2019.03.004] [Citation(s) in RCA: 218] [Impact Index Per Article: 43.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 03/07/2019] [Accepted: 03/21/2019] [Indexed: 02/07/2023]
Abstract
Cancer is a heavy burden for humans across the world with high morbidity and mortality. Transcription factors including sex determining region Y (SRY)-related high-mobility group (HMG) box (SOX) proteins are thought to be involved in the regulation of specific biological processes. The deregulation of gene expression programs can lead to cancer development. Here, we review the role of the SOX family in breast cancer, prostate cancer, renal cell carcinoma, thyroid cancer, brain tumours, gastrointestinal and lung tumours as well as the entailing therapeutic implications. The SOX family consists of more than 20 members that mediate DNA binding by the HMG domain and have regulatory functions in development, cell-fate decision, and differentiation. SOX2, SOX4, SOX5, SOX8, SOX9, and SOX18 are up-regulated in different cancer types and have been found to be associated with poor prognosis, while the up-regulation of SOX11 and SOX30 appears to be favourable for the outcome in other cancer types. SOX2, SOX4, SOX5 and other SOX members are involved in tumorigenesis, e.g. SOX2 is markedly up-regulated in chemotherapy resistant cells. The SoxF family (SOX7, SOX17, SOX18) plays an important role in angio- and lymphangiogenesis, with SOX18 seemingly being an attractive target for anti-angiogenic therapy and the treatment of metastatic disease in cancer. In summary, SOX transcription factors play an important role in cancer progression, including tumorigenesis, changes in the tumour microenvironment, and metastasis. Certain SOX proteins are potential molecular markers for cancer prognosis and putative potential therapeutic targets, but further investigations are required to understand their physiological functions.
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Regulation of fibroblast-like synoviocyte transformation by transcription factors in arthritic diseases. Biochem Pharmacol 2019; 165:145-151. [PMID: 30878552 DOI: 10.1016/j.bcp.2019.03.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2019] [Accepted: 03/12/2019] [Indexed: 02/07/2023]
Abstract
Inflammation in the synovium is known to mediate joint destruction in several forms of arthritis. Fibroblast-like synoviocytes (FLS) are cells that reside in the synovial lining of joints and are known to be key contributors to inflammation associated with arthritis. FLS are a major source of inflammatory cytokines and catabolic enzymes that promote joint degeneration. We now know that there exists a direct correlation between the signaling pathways that are activated by the pro-inflammatory molecules produced by the FLS, and the severity of joint degeneration in arthritis. Research focused on understanding the signaling pathways that are activated by these pro-inflammatory molecules has led to major advancements in the understanding of the joint pathology in arthritis. Transcription factors (TFs) that act as downstream mediators of the pro-inflammatory signaling cascades in various cell types have been reported to play an important role in inducing the deleterious transformation of the FLS. Interestingly, recent studies have started uncovering that several TFs that were previously reported to play role in embryonic development and cancer, but not known to have pronounced roles in tissue inflammation, can actually play crucial roles in the regulation of the pathological properties of the FLS. In this review, we will discuss reports that have been able to impart novel arthritogenic roles to TFs that are specialized in embryonic development. We also discuss the therapeutic potential of targeting these newly identified regulators of FLS transformation in the treatment of arthritis.
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Li G, Wang K, Wang J, Qin S, Sun X, Ren H. miR‐497‐5p inhibits tumor cell growth and invasion by targeting SOX5 in non–small‐cell lung cancer. J Cell Biochem 2019; 120:10587-10595. [PMID: 30816573 DOI: 10.1002/jcb.28345] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Accepted: 11/29/2018] [Indexed: 12/12/2022]
Affiliation(s)
- Gang Li
- The Second Department of Thoracic Surgery The First Affiliated Hospital of Xi'an Jiaotong University Xi'an People's Republic of China
| | - Kai Wang
- Department of Oncology Traditional Chinese Medicine Hospital of Shaanxi Province Xi'an People's Republic of China
| | - Jiansheng Wang
- The Second Department of Thoracic Surgery The First Affiliated Hospital of Xi'an Jiaotong University Xi'an People's Republic of China
| | - Sida Qin
- The Second Department of Thoracic Surgery The First Affiliated Hospital of Xi'an Jiaotong University Xi'an People's Republic of China
| | - Xin Sun
- The Second Department of Thoracic Surgery The First Affiliated Hospital of Xi'an Jiaotong University Xi'an People's Republic of China
| | - Hong Ren
- The Second Department of Thoracic Surgery The First Affiliated Hospital of Xi'an Jiaotong University Xi'an People's Republic of China
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Downregulation of miR-139-5p promotes prostate cancer progression through regulation of SOX5. Biomed Pharmacother 2019; 109:2128-2135. [DOI: 10.1016/j.biopha.2018.09.029] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Revised: 09/05/2018] [Accepted: 09/05/2018] [Indexed: 12/14/2022] Open
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Kaishang Z, Xue P, Shaozhong Z, Yingying F, Yan Z, Chanjun S, Zhenzhen L, Xiangnan L. Elevated expression of Twinfilin-1 is correlated with inferior prognosis of lung adenocarcinoma. Life Sci 2018; 215:159-169. [PMID: 30391462 DOI: 10.1016/j.lfs.2018.10.067] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Revised: 10/22/2018] [Accepted: 10/29/2018] [Indexed: 02/07/2023]
Abstract
AIM Twinfilin-1 (TWF1) has been implicated in cell motility, invasion and migration. However, its exact role in lung cancer progression is still unclear. In the present study, we explored clinical and prognostic relevance of Twinfilin-1 (TWF1) levels for non-small cell lung carcinoma (NSCLC). MAIN METHODS The Cancer Genome Atlas (TCGA) dataset was analyzed for possible association between TWF1 expressions in NSCLC tissues and patient prognosis. The meta-analysis data was validated in our clinical study through techniques of immunoblotting, expression analysis and immunohistochemistry. KEY FINDINGS Lung adenocarcinoma (LUAD) as well as lung squamous cell carcinoma (LUSC) showed significantly elevated expression of TWF1 compared to normal lung tissues. Univariate Cox regression analysis showed high expression of TWF1 to be independent prognostic indicator involved in overall survival (hazard ratio: 1.636; 95% CI: 1.223-2.189) and recurrence-free survival (hazard ratio: 1.551; 95% CI: 1.158-2.077) in LUAD, but not in LUSC. Similar trend was found in our clinical study. LUAD tissues reflected TWF1 overexpression to be positively correlated with grade of tumor, size and lymph node metastasis. Enhanced TWF1 expression was identified to be an independent predictor for the disadvantageous prognosis of LUAD through simultaneously both univariate as well as multivariate Cox regression analyses (both p < 0.05). Kaplan-Meier survival graphs further corroborated that poor disease prediction in the patients with LUAD was indicated through high TWF1 expression (p = 0.028). SIGNIFICANCE Robustness and poor prognosis in LUAD correlated with TWF1 levels thus making it a suitable therapeutic target against LUAD.
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Affiliation(s)
- Zhang Kaishang
- Thoracic Surgery Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Pan Xue
- Thoracic Surgery Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zheng Shaozhong
- Thoracic Surgery Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Fan Yingying
- Thoracic Surgery Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhang Yan
- Thoracic Surgery Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Sun Chanjun
- Medical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Li Zhenzhen
- Medical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
| | - Li Xiangnan
- Thoracic Surgery Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
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Chen X, Zheng Q, Li W, Lu Y, Ni Y, Ma L, Fu Y. SOX5 induces lung adenocarcinoma angiogenesis by inducing the expression of VEGF through STAT3 signaling. Onco Targets Ther 2018; 11:5733-5741. [PMID: 30254466 PMCID: PMC6140741 DOI: 10.2147/ott.s176533] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Background and objectives Angiogenesis is the main cause of lung adenocarcinoma (LAC) poor prognosis. This study aimed to investigate the effect of sex-determining region Y-box protein 5 (SOX5) expression on angiogenesis of LAC and explore its possible mechanism. Patients and methods The effect on angiogenesis was tested by tube formation assays using human umbilical vein endothelial cells cocultured with A549 cells. Lentivirus shRNA of SOX5 and lentivirus of SOX5 overexpression system were used to establish LAC cell lines, which expressed SOX5 of different levels. SOX5 downstream signaling targets were analyzed by real-time qPCR and Western blot. We collected 90 LAC cases and the tissues were examined by immunohistochemistry for SOX5 and vascular endothelial growth factor (VEGF). Results We found that SOX5 overexpression in A549 cells significantly promoted tube formation capacity of the cocultured human umbilical vein endothelial cells. SOX5 increased VEGF expression and signal transducer activator of transcription 3 phosphorylation; however, SOX5 had no effect on extracellular signal-regulated kinase and protein kinase B pathway. Furthermore, the expression of SOX5 and VEGF had a significantly positive correlation (r=0.399, P=0.001) according to the tissue microarray data. Conclusion These findings suggest that SOX5 induces angiogenesis by activating signal transducer activator of transcription 3/VEGF signaling and confer its candidacy as a potential therapeutic target in LAC.
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Affiliation(s)
- Xin Chen
- Department of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang 310003, P. R. China,
| | - Qi Zheng
- Department of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang 310003, P. R. China,
| | - Weidong Li
- Department of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang 310003, P. R. China,
| | - Yuan Lu
- Department of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang 310003, P. R. China,
| | - Yiming Ni
- Department of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang 310003, P. R. China,
| | - Liang Ma
- Department of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang 310003, P. R. China,
| | - Yufei Fu
- Zhejiang Key Laboratory of Gastro-Intestinal Pathophysiology, Zhejiang Hospital of Traditional Chinese Medicine, First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310006, P. R. China,
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Wang X, Cheng L, Xie HJ, Ju RJ, Xiao Y, Fu M, Liu JJ, Li XT. Functional paclitaxel plus honokiol micelles destroying tumour metastasis in treatment of non-small-cell lung cancer. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2018; 46:1154-1169. [DOI: 10.1080/21691401.2018.1481082] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Xin Wang
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, China
| | - Lan Cheng
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, China
| | | | - Rui-Jun Ju
- Department of Pharmaceutical Engineering, Beijing Institute of Petrochemical Technology, Beijing, China
| | - Yao Xiao
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, China
| | - Min Fu
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, China
| | - Jing-Jing Liu
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, China
| | - Xue-Tao Li
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, China
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