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Dong J, Chen J, Wu Y, Yan J. GTSE1 promotes nasopharyngeal carcinoma proliferation and angiogenesis by upregulating STMN1. Cell Div 2024; 19:16. [PMID: 38698443 PMCID: PMC11064356 DOI: 10.1186/s13008-024-00119-9] [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: 10/27/2023] [Accepted: 04/11/2024] [Indexed: 05/05/2024] Open
Abstract
BACKGROUND Nasopharyngeal carcinoma (NPC) is a malignant tumor with poor survival rate. G2 and S phase-expressed-1 (GTSE1) takes part in the progression of diverse tumors as an oncogene, but its role and potential mechanism in NPC remain unknown. METHODS The GTSE1 expression was analyzed by western blot in NPC tissues and cells. Knock-down experiments were conducted to determine the function of GTSE1 in NPC by cell counting kit-8, the 5-ethynyl-2'-deoxyuridine (EdU) incorporation experiment, cell scratch wound-healing experiment, transwell assays, tube forming experiment and western blot. In addition, the in vivo role of GTSE1 was addressed in tumor-bearing mice. RESULTS The expression of was increased in NPC. Silencing of GTSE1 suppressed cell viability, the percent of EdU positive cells, and the number of invasion cells and tubes, but enhanced the scratch ratio in NPC cells. Mechanically, downregulation of GTSE1 decreased the expressions of FOXM1 and STMN1, which were restored with the upregulation of FOXM1. Increased expression of STMN1 reversed the effects of the GTSE1 silencing on proliferation, migration, invasion and angiogenesis of NPC cells. Furthermore, knockdown of GTSE1 repressed the tumor volume and tumor weight of xenografted mice. CONCLUSION GTSE1 was highly expressed in NPC, and silencing of GTSE1 ameliorated the malignant processes of NPC cells by upregulating STMN1, suggesting a possible therapeutical target for NPC.
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Affiliation(s)
- Jiadi Dong
- Department of Otorhinolaryngology Head and Neck Surger, Ningbo Medical Center Lihuili Hospital, No. 57, Xingning, Yinzhou, 315000, Zhejiang, China
| | - Jingjing Chen
- Department of Otorhinolaryngology Head and Neck Surger, Ningbo Medical Center Lihuili Hospital, No. 57, Xingning, Yinzhou, 315000, Zhejiang, China.
| | - Yidong Wu
- Department of Otorhinolaryngology Head and Neck Surger, Ningbo Medical Center Lihuili Hospital, No. 57, Xingning, Yinzhou, 315000, Zhejiang, China
| | - Jiangyu Yan
- Department of Otorhinolaryngology Head and Neck Surger, Ningbo Medical Center Lihuili Hospital, No. 57, Xingning, Yinzhou, 315000, Zhejiang, China
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Zheng Q, Lu C, Yu L, Zhan Y, Chen Z. Exploring the metastasis-related biomarker and carcinogenic mechanism in liver cancer based on single cell technology. Heliyon 2024; 10:e27473. [PMID: 38509894 PMCID: PMC10950590 DOI: 10.1016/j.heliyon.2024.e27473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 01/16/2024] [Accepted: 02/29/2024] [Indexed: 03/22/2024] Open
Abstract
Background Hepatocellular carcinoma (HCC) is a fatal primary malignancy characterized by high invasion and migration. We aimed to explore the underlying metastasis-related mechanism supporting the development of HCC. Methods The dataset of single cell RNA-seq (GSE149614) were collected for cell clustering by using the Seurat R package, the FindAllMarkers function was used to find the highly expression and defined the cell cluster. The WebGestaltR package was used for the GO and KEGG function analysis of shared genes, the Gene Set Enrichment Analysis (GSVA) was performed by clusterProfiler R package, the hTFtarget database was used to identify the crucial transcription factors (TFs), the Genomics of Drug Sensitivity in Cancer (GDSC) database was used for the drug sensitivity analysis. Finally, the overexpression and trans-well assay was used for gene function analysis. Results We obtained 9 cell clusters from the scRNA-seq data, including the nature killer (NK)/T cells, Myeloid cells, Hepatocytes, Epithelial cells, Endothelial cells, Plasma B cells, Smooth muscle cells, B cells, Liver bud hepatic cells. Further cell ecological analysis indicated that the Hepatocytes and Endothelial cell cluster were closely related to the cancer metastasis. Subsequently, the NDUFA4L2-Hepatocyte, GTSE1-Hepatocyte, ENTPD1-Endothelial and NDUFA4L2-Endothelial were defined as metastasis-supporting cell clusters, in which the NDUFA4L2-Hepatocyte cells was closely related to angiogenesis, while the NDUFA4L2-Endothelial was related with the inflammatory response and complement response. The overexpression and trans-well assay displayed that NDUFA4L2 exhibited clearly metastasis-promoting role in HCC progression. Conclusion We identified and defined 4 metastasis-supporting cell clusters by using the single cell technology, the specify shared gene was observed and played crucial role in promoting cancer progression, our findings were expected to provide new insight in control cancer metastasis.
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Affiliation(s)
- Qiuxiang Zheng
- Department of Oncology, Longyan First Hospital, Affiliated to Fujian Medical University, Longyan, 364000, China
| | - Cuiping Lu
- Department of Oncology, Longyan First Hospital, Affiliated to Fujian Medical University, Longyan, 364000, China
| | - Lian Yu
- Department of Hematology, Longyan First Hospital, Affiliated to Fujian Medical University, Longyan, 364000, China
| | - Ying Zhan
- Department of Oncology, Longyan First Hospital, Affiliated to Fujian Medical University, Longyan, 364000, China
| | - Zhiyong Chen
- Department of Oncology, Longyan First Hospital, Affiliated to Fujian Medical University, Longyan, 364000, China
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Wang J, Wei W, Xing C, Wang H, Liu M, Xu J, He X, Liu Y, Guo X, Jiang R. Transcriptome and Weighted Gene Co-Expression Network Analysis for Feather Follicle Density in a Chinese Indigenous Breed. Animals (Basel) 2024; 14:173. [PMID: 38200904 PMCID: PMC10778273 DOI: 10.3390/ani14010173] [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: 12/04/2023] [Revised: 12/27/2023] [Accepted: 01/03/2024] [Indexed: 01/12/2024] Open
Abstract
Feather follicle density plays an important role in appealing to consumers' first impressions when making purchasing decisions. However, the molecular network that contributes to this trait remains largely unknown. The aim of this study was to perform transcriptome and weighted gene co-expression network analyses to determine the candidate genes relating to feather follicle density in Wannan male chickens. In total, five hundred one-day-old Wannan male chickens were kept in a conventional cage system. Feather follicle density was recorded for each bird at 12 weeks of age. At 12 weeks, fifteen skin tissue samples were selected for weighted gene co-expression network analysis, of which six skin tissue samples (three birds in the H group and three birds in the L group) were selected for transcriptome analysis. The results showed that, in total, 95 DEGs were identified, and 56 genes were upregulated and 39 genes were downregulated in the high-feather-follicle-density group when compared with the low-feather-follicle-density group. Thirteen co-expression gene modules were identified. The red module was highly significantly negatively correlated with feather follicle density (p < 0.01), with a significant negative correlation coefficient of -0.72. In total, 103 hub genes from the red module were screened. Upon comparing the 103 hub genes with differentially expressed genes (DEGs), it was observed that 13 genes were common to both sets, including MELK, GTSE1, CDK1, HMMR, and CENPE. From the red module, FOXM1, GTSE1, MELK, CDK1, ECT2, and NEK2 were selected as the most important genes. These genes were enriched in the DNA binding pathway, the heterocyclic compound binding pathway, the cell cycle pathway, and the oocyte meiosis pathway. This study suggests that FOXM1, GTSE1, MELK, CDK1, ECT2, and NEK2 may be involved in regulating the development of feather follicle density in Wannan male chickens. The results of this study reveal the genetic structure and molecular regulatory network of feather follicle density in Wannan male chickens, and provide a basis for further elucidating the genetic regulatory mechanism and identifying molecular markers with breeding value.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Runshen Jiang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, China; (J.W.); (W.W.); (C.X.); (H.W.); (M.L.); (J.X.); (X.H.); (Y.L.); (X.G.)
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Thapa R, Gupta G, Bhat AA, Almalki WH, Alzarea SI, Kazmi I, Saleem S, Khan R, Altwaijry N, Dureja H, Singh SK, Dua K. A review of Glycogen Synthase Kinase-3 (GSK3) inhibitors for cancers therapies. Int J Biol Macromol 2023; 253:127375. [PMID: 37839597 DOI: 10.1016/j.ijbiomac.2023.127375] [Citation(s) in RCA: 36] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 09/30/2023] [Accepted: 10/09/2023] [Indexed: 10/17/2023]
Abstract
The intricate molecular pathways governing cancer development and progression have spurred intensive investigations into novel therapeutic targets. Glycogen Synthase Kinase-3 (GSK3), a complex serine/threonine kinase, has emerged as a key player with intricate roles in various cellular processes, including cell proliferation, differentiation, apoptosis, and metabolism. Harnessing GSK3 inhibitors as potential candidates for cancer therapy has garnered significant interest due to their ability to modulate key signalling pathways that drive oncogenesis. The review encompasses a thorough examination of the molecular mechanisms underlying GSK3's involvement in cancer progression, shedding light on its interaction with critical pathways such as Wnt/β-catenin, PI3K/AKT, and NF-κB. Through these interactions, GSK3 exerts influence over tumour growth, invasion, angiogenesis, and metastasis, rendering it an attractive target for therapeutic intervention. The discussion includes preclinical and clinical studies, showcasing the inhibitors efficacy across a spectrum of cancer types, including pancreatic, ovarian, lung, and other malignancies. Insights from recent studies highlight the potential synergistic effects of combining GSK3 inhibitors with conventional chemotherapeutic agents or targeted therapies, opening avenues for innovative combinatorial approaches. This review provides a comprehensive overview of the current state of research surrounding GSK3 inhibitors as promising agents for cancer treatment.
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Affiliation(s)
- Riya Thapa
- School of Pharmacy, Suresh Gyan Vihar University, Jagatpura, Mahal Road, Jaipur, India
| | - Gaurav Gupta
- Centre for Global Health Research, Saveetha Medical College, Saveetha Institute of Medical and Technical Sciences, Saveetha University, India; School of Pharmacy, Graphic Era Hill University, Dehradun 248007, India.
| | - Asif Ahmad Bhat
- School of Pharmacy, Suresh Gyan Vihar University, Jagatpura, Mahal Road, Jaipur, India
| | - Waleed Hassan Almalki
- Department of Pharmacology, College of Pharmacy, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Sami I Alzarea
- Department of Pharmacology, College of Pharmacy, Jouf University, Sakaka, Al-Jouf, Saudi Arabia
| | - Imran Kazmi
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Shakir Saleem
- Department of Public Health, College of Health Sciences, Saudi Electronic University, Riyadh, Saudi Arabia
| | - Ruqaiyah Khan
- Department of Basic Health Sciences, Deanship of Preparatory Year for the Health Colleges, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | - Najla Altwaijry
- Department of Pharmaceutical Sciences, College of Pharmacy, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | - Harish Dureja
- Faculty of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak, India
| | - Sachin Kumar Singh
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara 144411, India; Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology, Sydney, Ultimo, NSW 2007, Australia
| | - Kamal Dua
- Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology, Sydney, Ultimo, NSW 2007, Australia; Discipline of Pharmacy, Graduate School of Health, University of Technology, Sydney, Ultimo, NSW 2007, Australia
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Song Y, Wu Q. RBM15 m 6 A modification-mediated OTUB2 upregulation promotes cervical cancer progression via the AKT/mTOR signaling. ENVIRONMENTAL TOXICOLOGY 2023; 38:2155-2164. [PMID: 37334762 DOI: 10.1002/tox.23852] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 05/05/2023] [Accepted: 05/28/2023] [Indexed: 06/20/2023]
Abstract
Cervical cancer (CC) is a deadly gynecological tumor worldwide. Otubain 2 (OTUB2) has been recently identified as an oncogene in human malignancies. However, its expression and function remain unclear. This work aims to explore the role of OTUB2 in CC progression. Herein, The Cancer Genome Atlas data revealed that OTUB2 expression was significantly upregulated in cervical squamous cell carcinoma and endocervical adenocarcinoma (CESC) and gradually increased with CESC progression; moreover, OTUB2 expression predicted poor outcomes of CESC patients. Then, RT-qPCR and Western blotting were applied to determine mRNA and protein expression in CC and normal cells. Our results confirmed that OTUB2 was highly expressed in CC cell lines. As indicated by CCK-8, Transwell, and flow cytometry results, OTUB2 silencing attenuated proliferative and metastatic capacities of CC cells but promoted CC cell apoptosis. Then, RBM15, an N6-methyladenosine (m6 A) methyltransferase "writer," was also demonstrated to be upregulated in CESC and CC cells. Mechanistically, m6 A RNA immunoprecipitation (Me-RIP) results showed that RBM15 inhibition reduced the m6 A methylation level of OTUB2 in CC cells, leading to the decline of OTUB2 expression. In addition, OTUB2 inhibition deactivated the AKT/mTOR signaling in CC cells. Furthermore, SC-79 (AKT/mTOR activator) partially abated the inhibitory effects of OTUB2 knockdown on the AKT/mTOR signaling pathway and the malignant phenotypes of CC cells. In summary, this work showed that RBM15-mediated m6 A modification led to OTUB2 upregulation, thereby promoting malignant behaviors of CC cells via the AKT/mTOR signaling pathway.
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Affiliation(s)
- Yan Song
- Department of Gynecology, Shanghai Changning Maternity and Infant Health Hospital, Shanghai, China
| | - Qiongwei Wu
- Department of Gynecology, Shanghai Changning Maternity and Infant Health Hospital, Shanghai, China
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Liu C, Li Y, Dong C, Qu L, Zuo Y. E6E7 regulates the HK2 expression in cervical cancer via GSK3β/FTO signal. Arch Biochem Biophys 2022; 729:109389. [PMID: 36075458 DOI: 10.1016/j.abb.2022.109389] [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: 06/10/2022] [Revised: 08/12/2022] [Accepted: 08/30/2022] [Indexed: 11/02/2022]
Abstract
BACKGROUND Cervical cancer is one of the most common cancers in women worldwide. Hexokinase 2 (HK2) is responsible for phosphorylating glucose into glucose-6-phosphate, which is required for tumorigenesis and metastasis. METHODS E6E7 and FTO were exogenously expressed, and their effects on HK2 mRNA and protein levels were detected by RT-qPCR and Western blot. RESULTS The exogenous expression of E6E7 in SiHa and C33A cells up-regulated the mRNA and protein levels of intracellular HK2, up-regulated the total m6A levels, changed the expression of m6A proteins and activated the GSK3β transcription. The expression levels of METTL3 and WTAP were enhanced, whereas the expression of FTO and ALKBH5 were decreased. In addition, FTO down-regulated the mRNA and protein levels of HK2. FTO overexpression partially inhibited the up-regulated expression of HK2 caused by E6E7. Furthermore, FTO overexpression increased the level of HK2 pre-mRNA in the nucleus and decreased the level of mature HK2 mRNA in the cytoplasm. We also found that GSK3β overexpression enhanced FTO ubiquitination and decreased FTO protein levels. CONCLUSION This study found that E6E7 oncogene activates the transcription of GSK3β; GSK3β can promote the ubiquitination-proteasomal degradation of FTO and reduce the level of FTO protein; FTO inhibits the maturation and translation of HK2 mRNA by retaining HK2 pre-mRNA in the nucleus.
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Affiliation(s)
- Chunyan Liu
- Yantai Yuhuangding Affiliated Hospital of Qingdao University, Yantai, 264000, Shandong, China
| | - Yangyang Li
- Yantai Yuhuangding Affiliated Hospital of Qingdao University, Yantai, 264000, Shandong, China
| | - Changyan Dong
- Yantai Yuhuangding Affiliated Hospital of Qingdao University, Yantai, 264000, Shandong, China
| | - Luyun Qu
- Yantai Yuhuangding Affiliated Hospital of Qingdao University, Yantai, 264000, Shandong, China
| | - Ying Zuo
- Yantai Yuhuangding Affiliated Hospital of Qingdao University, Yantai, 264000, Shandong, China.
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