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Ye W, Xiang N, Wang Q, Lu Y. Role of circular RNA as competing endogenous RNA in ovarian cancer (Review). Int J Mol Med 2024; 53:41. [PMID: 38456562 PMCID: PMC10998717 DOI: 10.3892/ijmm.2024.5365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 01/15/2024] [Indexed: 03/09/2024] Open
Abstract
Circular RNA (circRNA), a type of non‑coding RNA, plays a regulatory role in biological processes. The special loop structure of circRNA makes it highly stable and specific in diseased tissues and cells, especially in tumors. Competing endogenous RNAs (ceRNAs) compete for the binding of microRNA (miRNA) at specific binding sites and thus regulate gene expression. ceRNAs play an important role in various diseases and are currently recognized as the most prominent mechanism of action of circRNAs. circRNAs can modulate the proliferation, migration, invasion and apoptosis of tumor cells through the ceRNA mechanism. With further research, circRNAs may serve as novel markers and therapeutic targets for ovarian cancer (OC). In the present review, the research progress of circRNAs as ceRNAs in OC was summarized, focusing on the effects of the circRNA/miRNA/mRNA axis on the biological functions of OC cells through mediating pivotal signaling pathways. The role of circRNAs in the diagnosis, prognostic assessment and treatment of OC was also discussed in the present review.
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Affiliation(s)
- Wanlu Ye
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110003, P.R. China
| | - Nan Xiang
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110003, P.R. China
| | - Qing Wang
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110003, P.R. China
| | - Yanming Lu
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110003, P.R. China
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Weidle UH, Birzele F. Deregulated circRNAs in Epithelial Ovarian Cancer With Activity in Preclinical In Vivo Models: Identification of Targets and New Modalities for Therapeutic Intervention. Cancer Genomics Proteomics 2024; 21:213-237. [PMID: 38670587 PMCID: PMC11059596 DOI: 10.21873/cgp.20442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 03/11/2024] [Accepted: 03/12/2024] [Indexed: 04/28/2024] Open
Abstract
Epithelial ovarian cancer (EOC) is associated with a dismal prognosis due to development of resistance to chemotherapy and metastasis in the peritoneal cavity and distant organs. In order to identify new targets and treatment modalities we searched the literature for up- and and down-regulated circRNAs with efficacy in preclinical EOC-related in vivo systems. Our search yielded circRNAs falling into the following categories: cisplatin and paclitaxel resistance, transmembrane receptors, secreted factors, transcription factors, RNA splicing and processing factors, RAS pathway-related components, proteolysis and cell-cycle regulation, signaling-related proteins, and circRNAs regulating proteins in additional categories. These findings can be potentially translated by validation and manipulation of the corresponding targets, inhibition of circRNAs with antisense oligonucleotides (ASO), small interfering RNAs (siRNA) or small hairpin RNA (shRNA) or by reconstituting their activity.
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Affiliation(s)
- Ulrich H Weidle
- Roche Pharma Research and Early Development, Roche Innovation Center Munich, Penzberg, Germany;
| | - Fabian Birzele
- Roche Pharma Research and Early Development, Pharmaceutical Sciences, Roche Innovation Center Basel, Basel, Switzerland
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Zheng H, Cao Z, Lv Y, Cai X. WTAP-mediated N6-methyladenine Modification of circEEF2 Promotes Lung Adenocarcinoma Tumorigenesis by Stabilizing CANT1 in an IGF2BP2-dependent Manner. Mol Biotechnol 2024:10.1007/s12033-024-01134-5. [PMID: 38619801 DOI: 10.1007/s12033-024-01134-5] [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: 10/10/2023] [Accepted: 02/27/2024] [Indexed: 04/16/2024]
Abstract
N6-methyladenosine (m6A) is a common posttranscriptional RNA modification and plays an important role in cancer biology. Circular RNAs (circRNAs) are also reported to participate in lung adenocarcinoma (LUAD) progression. Here, we aimed to investigate the functions of Wilms tumor 1-associating protein (WTAP) methyltransferase and circEEF2 in LUAD cell tumorigenesis, and probe whether circEEF2 functioned through WTAP-induced m6A modification and its potential mechanisms. Functional analyses were conducted by tube formation, sphere formation, 5-ethynyl-2'-deoxyuridine (EdU), flow cytometry, and transwell assays in vitro as well as tumor formation experiments in mice, respectively. The N6-methyladenine (m6A) modification in circEEF2 mRNA was determined by RNA immunoprecipitation (Me-RIP) assay. The interaction between IGF2BP2 (Insulin Like Growth Factor 2 MRNA-Binding Protein 2) and circEEF2 or Calcium-activated nucleotidase 1 (CANT1) mRNA was confirmed using RIP assay. LUAD tissues and cells showed high circEEF2 expression, and the deficiency of circEEF2 suppressed LUAD cell angiogenesis, stemness, proliferation, migration, and invasion. WTAP induced circEEF2 m6A modification. WTAP silencing repressed the oncogenic phenotypes of LUAD cells via stabilizing circEEF2 in an m6A-dependent manner. IGF2BP2 interacted with circEEF2 and CANT1, and WTAP and circEEF2 could regulate CANT1 expression through IGF2BP2. The inhibition of LUAD cell oncogenic phenotypes caused by circEEF2 deficiency was abolished by CANT1 overexpression. In addition, WTAP silencing impeded LUAD growth via modulating circEEF2 and CANT1 in vivo. WTAP-mediated m6A modification of circEEF2 promotes lung adenocarcinoma growth and tumorigenesis by stabilizing CANT1 through IGF2BP2.
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Affiliation(s)
- Hao Zheng
- Department of Respiratory and Critical Care Medicine, Lishui People's Hospital, 15, Dazhong Street, Liandu District 323000, Lishui City, Zhejiang Province, China
| | - Zhuo Cao
- Department of Respiratory and Critical Care Medicine, Lishui People's Hospital, 15, Dazhong Street, Liandu District 323000, Lishui City, Zhejiang Province, China
| | - Yuankai Lv
- Department of Respiratory and Critical Care Medicine, Lishui People's Hospital, 15, Dazhong Street, Liandu District 323000, Lishui City, Zhejiang Province, China
| | - Xiaoping Cai
- Department of Respiratory and Critical Care Medicine, Lishui People's Hospital, 15, Dazhong Street, Liandu District 323000, Lishui City, Zhejiang Province, China.
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He G, Gu K, Wei J, Zhang J. METTL3-mediated the m6A modification of SF3B4 facilitates the development of non-small cell lung cancer by enhancing LSM4 expression. Thorac Cancer 2024; 15:919-928. [PMID: 38462740 PMCID: PMC11016404 DOI: 10.1111/1759-7714.15275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Revised: 02/21/2024] [Accepted: 02/23/2024] [Indexed: 03/12/2024] Open
Abstract
BACKGROUND Splicing factor B subunit 4 (SF3B4) has been confirmed to participate in the progression of many cancers and is considered to be a potential target for non-small cell lung cancer (NSCLC). Thus, the role and molecular mechanism of SF3B4 in NSCLC progression deserves further study. METHODS Quantitative real-time PCR and western blot were employed to detect the mRNA and protein levels of SF3B4, Sm-like protein 4 (LSM4) and methyltransferase-like 3 (METTL3). Cell proliferation, apoptosis, invasion, migration and stemness were tested by cell counting kit-8, colony formation, flow cytometry, transwell, wound healing, and sphere formation assays. The interaction between SF3B4 and METTL3 or LSM4 was confirmed by MeRIP, RIP and Co-IP assays. Mice xenograft models were constructed to assess the effects of METTL3 and SF3B4 on NSCLC tumorigenesis. RESULTS SF3B4 had high expression in NSCLC tissues and was associated with the shorter overall survival of NSCLC patients. Knockdown of SF3B4 suppressed NSCLC cell proliferation, invasion, migration and stemness, while inducing apoptosis. METTL3 promoted SF3B4 mRNA stability by m6A modification, and its knockdown inhibited NSCLC cell growth, metastasis and stemness by downregulating SF3B4. SF3B4 could interact with LSM4, and sh-SF3B4-mediated the inhibition on NSCLC cell functions could be reversed by LSM4 overexpression. In addition, reduced METTL3 expression restrained NSCLC tumor growth, and this effect was reversed by SF3B4 overexpression. CONCLUSION METTL3-stablized SF3B4 promoted NSCLC cell growth, metastasis and stemness via positively regulating LSM4.
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Affiliation(s)
- Guangsi He
- Department of Oncologythe First Affiliated Hospital of Anhui Medical UniversityHefeiChina
- Second Department of OncologyFirst People's Hospital of ChuzhouChuzhouChina
| | - Kangsheng Gu
- Department of Oncologythe First Affiliated Hospital of Anhui Medical UniversityHefeiChina
| | - Jie Wei
- First Department of OncologyFirst People's Hospital of ChuzhouChuzhouChina
| | - Jian Zhang
- Second Department of OncologyFirst People's Hospital of ChuzhouChuzhouChina
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Li J, Zhou K, Wu M, Zhang R, Jin X, Qiao H, Li J, Cao X, Zhang S, Dong G. The Characteristics of Transcription Factors Regulating T Cell Exhaustion Were Analyzed to Predict the Prognosis and Therapeutic Effect in Patients with HCC. Int J Gen Med 2023; 16:5597-5619. [PMID: 38045905 PMCID: PMC10693252 DOI: 10.2147/ijgm.s435620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Accepted: 11/08/2023] [Indexed: 12/05/2023] Open
Abstract
Purpose Hepatocellular carcinoma (HCC) ranks as the third leading cause of cancer-related deaths, posing a significant threat to people in diverse regions. T-cell exhaustion (Tex) can hinder the efficacy of immunotherapy in patients with HCC, and the transcription factors that regulate Tex in HCC have not yet been fully elucidated. Patients and Methods We used the single sample gene set enrichment analysis (ssGSEA) method to define the transcription factor pathway that regulates Tex and employed LASSO regression analysis to establish Tex related genes (TEXRS). To predict differences in immunotherapy efficacy between the two groups, we used the immunophenotype score and submap algorithm. RT-qPCR was used to detect the expression levels of the model genes in 21 pairs of HCC tissues. Finally, we assessed the cell communication strength and identified ligand receptors using the "CellChat" R package. Results Nine Tex transcription factors were identified as regulators of the HCC immune microenvironment, with Tex scores affecting patient survival. Patients with a high Tex Risk Score (TEXRS) had significantly worse overall survival compared to patients with low TEXRS. After adjusting for confounding factors, TEXRS remained an independent prognostic factor. Importantly, TEXRS performed well in multiple independent external validation cohorts. Various algorithms have shown that patients in the low-TEXRS group might benefit more from immunotherapy. Finally, RT-qPCR analysis of 21 HCC samples showed that C7, CD5L, and SDS were significantly downregulated in HCC tissues, consistent with the bioinformatics analysis results. Conclusion TEXRS proved to be a valuable predictor of immunotherapy and transcatheter arterial chemoembolization efficacy in patients with HCC. This holds promise for enhancing the prognosis and treatment outcomes of patients with HCC.
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Affiliation(s)
- Jingbo Li
- Department of Anesthesiology Research Institute, The Second Affiliated Hospital of Harbin Medical University, Harbin, People’s Republic of China
| | - Kun Zhou
- Department of Clinical Laboratory, Beidahuang Industry Group General Hospital, Harbin, People’s Republic of China
- Scientific Research Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, People’s Republic of China
| | - Meng Wu
- Scientific Research Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, People’s Republic of China
| | - Rongzheng Zhang
- Scientific Research Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, People’s Republic of China
| | - Xi Jin
- Scientific Research Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, People’s Republic of China
| | - Han Qiao
- Scientific Research Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, People’s Republic of China
| | - Jiaqi Li
- Scientific Research Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, People’s Republic of China
| | - Xinyang Cao
- Scientific Research Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, People’s Republic of China
| | - Shuyun Zhang
- Scientific Research Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, People’s Republic of China
| | - Guanglu Dong
- Department of Tumor Radiotherapy, The Second Affiliated Hospital of Harbin Medical University, Harbin, People’s Republic of China
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Qin P, Huang H, Wang J, Jiang T, Zeng N, Wang Q, He Y, Zhou Y. The mechanism of LSM2 in the progression of live hepatocellular carcinoma was analyzed based on bioinformatics. Med Oncol 2023; 40:276. [PMID: 37612479 DOI: 10.1007/s12032-023-02152-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 08/07/2023] [Indexed: 08/25/2023]
Abstract
Comprehensive analysis of the expression and probable function of LSM2 in Live hepatocellular carcinoma (LIHC), and validation via in vitro experiments. Integrated use of database resources to examine the differential expression, survival prognosis, clinicopathological characteristics, and functional enrichment of LSM2 in LIHC. The expression level of LSM2 in LIHC tissues and adjacent tissues was proven via immunohistochemical staining. The biological function of LSM2 in LIHC was detected by cell proliferation, cell cloning, cell scratch, cell migration, and invasion experiments in vitro. TIMER 2.0 and GEPIA indicated that LSM2 was highly expressed in cancers and was strongly associated with survival rates in LIHC, cholangiocarcinoma, breast cancer, and renal clear cell carcinoma. LSM2 was highly expressed in LIHC, which was closely associated to the clinicopathological characteristics of patients, and the overall survival rate and disease-free survival rate of patients with high expression of LSM2 were lower than those with low expression of LSM2. Functional enrichment results revealed that LSM2 was involved to ribosome formation, DNA replication, cell cycle, metabolic processes, JAK-STAT signaling pathways, and FoxO signaling pathways. Knockdown of LSM2 inhibited the proliferation, migration, and invasion of LIHC cells in vitro experiments. LSM2 was highly expressed in LIHC and was related to a poor prognosis. Knockdown of LSM2 could inhibit the proliferation, migration, and invasion of LIHC cells.
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Affiliation(s)
- Peifang Qin
- Institute of Pathogenic Biology, Guilin Medical University, Guilin, 541004, China
- Department of Clinical Laboratory, Guigang City People's Hospital, Guigang, Guangxi, 537100, China
- Guangxi Medical and Health Key Disciplines Infectious Diseases Key Disciplines, The Second Affiliated Hospital of Guilin Medical College, Guilin, 541004, China
| | - Haitao Huang
- Institute of Pathogenic Biology, Guilin Medical University, Guilin, 541004, China
| | - Jiahui Wang
- Institute of Pathogenic Biology, Guilin Medical University, Guilin, 541004, China
| | - Tingting Jiang
- Institute of Pathogenic Biology, Guilin Medical University, Guilin, 541004, China
| | - Nannan Zeng
- Department of Physiology, Guilin Medical University, Guilin, 541004, China
| | - Qi Wang
- Department of Physiology, Guilin Medical University, Guilin, 541004, China
| | - Yulin He
- Institute of Pathogenic Biology, Guilin Medical University, Guilin, 541004, China.
| | - Yali Zhou
- Institute of Pathogenic Biology, Guilin Medical University, Guilin, 541004, China.
- Guangxi Medical and Health Key Disciplines Infectious Diseases Key Disciplines, The Second Affiliated Hospital of Guilin Medical College, Guilin, 541004, China.
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Sun X, Zhang J, Xiao C, Ge Z. Expression profile and prognostic values of LSM family in skin cutaneous melanoma. BMC Med Genomics 2022; 15:238. [DOI: 10.1186/s12920-022-01395-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 11/10/2022] [Indexed: 11/15/2022] Open
Abstract
Abstract
Background
The like-Smith (LSM) family is a group of RNA-binding proteins involved in RNA metabolism. However, their involvement in tumors, particularly skin cutaneous melanoma (SKCM), is not fully understood. In this study, we focused on the expression profiles and prognostic values of the LSM family in SKCM.
Methods
Raw data were downloaded from The Cancer Genome Atlas. The expression profile and prognostic value of LSM genes in SKCM were explored using the GEPIA, cBioPortal, and HPA databases. Protein–protein and gene–gene interaction analyses were performed using STRING and GeneMANIA. Enrichment and Cox regression analysis were conducted using R software. The TISIDB database was used to explore the relationship between LSMs and immunomodulators. Receiver operating characteristic curves and nomogram models were constructed to validate prognostic values.
Results
mRNA and protein expression levels of LSM2, LSM4, and LSM12 were significantly elevated in SKCM. The upregulated mRNA expression of LSM2 (p = 0.0013) and LSM4 (p = 0.0043) was significantly correlated with poor overall survival in patients with SKCM, whereas only LSM2 (p = 0.049) overexpression was markedly associated with worse disease-free survival. LSM2 overexpression was an independent risk factor (p = 0.013) and was confirmed to have a high prognostic value in SKCM using the receiver operating characteristic curve (AUC = 0.942) and nomogram models. All LSM genes were identified as genomic mutations, whereas alteration of LSM2 (p = 0.0153) significantly affected the overall survival in patients with SKCM. Significant correlations were observed between LSM family expression, immune cell infiltration, and immunomodulator. Furthermore, function and pathway enrichment analysis showed that the LSM family was mainly RNA binding proteins and involved in RNA splicing and degradation.
Conclusion
Expression profiles and prognostic values of LSM in SKCM were inconsistent. Among the LSM family, only LSM2 may serve as a potential poor prognosticator and immunotherapeutic target of SKCM.
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Yang Y, Huang T, Fan Y, Lu H, Shao J, Wang Y, Shen A. Significance of Spliceosome-Related Genes in the Prediction of Prognosis and Treatment Strategies for Lung Adenocarcinoma. BIOMED RESEARCH INTERNATIONAL 2022; 2022:1753563. [PMID: 36389112 PMCID: PMC9652092 DOI: 10.1155/2022/1753563] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 10/18/2022] [Indexed: 08/25/2023]
Abstract
BACKGROUND The leading cause of cancer-related fatalities globally is lung cancer; lung adenocarcinoma (LUAD) is the most common histological type in it. The spliceosome plays an important role in a majority of malignancies. However, it is yet unclear how spliceosome-related genes affect patients with LUAD in terms of treatment course and prognosis. METHODS Spliceosome-related genes were assessed from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) database to obtain clinical information and gene expression in patients with LUAD. A spliceosome-related gene signature and prognostic model were constructed by using the least absolute shrinkage and selection operator (LASSO), time-dependent receiver operating characteristic (ROC), and nomogram. Immune infiltrate levels, mutation analysis, and pathway enrichment were predicted potential mechanisms of the signature by using single-sample gene set enrichment analysis (ssGSEA), Gene Set Cancer Analysis (GSCA) database, Kyoto Encyclopedia of Genes and Genomes (KEGG), and Gene Ontology (GO) database. Then, a protein-protein interaction (PPI) network and transcription factor- (TF-) hub gene and drug mining network were also established by Cytoscape software. RESULTS Firstly, we constructed a prognostic model for 11 spliceosome signature genes. Based on the prognostic risk score, we stratified patients with LUAD into high- and low-risk groups. The high- and low-risk groups were closely related to the OS, tumor immune infiltration level, immune checkpoint molecules, and tumor mutation burden (TMB) of LUAD patients. Based on PPI networks, we also predict relevant TF genes that may regulate signature prognostic genes. Finally, drugs including oxaliplatin, arsenic trioxide, cisplatin, and sunitinib were excavated for the treatment of the 11 spliceosome signature genes in LUAD patients. CONCLUSION In conclusion, this study is the first to explore the importance of spliceosome-related genes in the prognosis and treatment of LUAD. Through our study, we have innovatively provided potential prognosis genes and new therapeutic drug targets for the treatment of LUAD patients.
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Affiliation(s)
- Ying Yang
- Cancer Research Center Nantong, Nantong Tumor Hospital, The Affiliated Tumor Hospital of Nantong University, Nantong University, Nantong, China
| | - Tianyi Huang
- Department of Pharmacy, Nantong University Xinling College, Nantong, China
| | - Yihui Fan
- Department of Thoracic Surgery, Nantong Tumor Hospital, The Affiliated Tumor Hospital of Nantong University, Nantong University, Nantong, China
| | - Haimin Lu
- Department of Thoracic Surgery, Nantong Tumor Hospital, The Affiliated Tumor Hospital of Nantong University, Nantong University, Nantong, China
| | - Jingjing Shao
- Cancer Research Center Nantong, Nantong Tumor Hospital, The Affiliated Tumor Hospital of Nantong University, Nantong University, Nantong, China
| | - Yilang Wang
- Department of Oncology, Nantong Tumor Hospital, The Affiliated Tumor Hospital of Nantong University, Nantong University, Nantong, China
| | - Aiguo Shen
- Cancer Research Center Nantong, Nantong Tumor Hospital, The Affiliated Tumor Hospital of Nantong University, Nantong University, Nantong, China
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Hu Y, Chen L, Tang Q, Wei W, Cao Y, Xie J, Ji J. Pan-cancer analysis revealed the significance of the GTPBP family in cancer. Aging (Albany NY) 2022; 14:2558-2573. [PMID: 35320117 PMCID: PMC9004551 DOI: 10.18632/aging.203952] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 03/01/2022] [Indexed: 11/30/2022]
Abstract
Background: At present, cancer is still one of the principal diseases to represent a serious danger to human health. Although research on the pathogenesis and treatment of cancer is progressing rapidly, the current knowledge on this topic is far from sufficient. Some tumors with poor prognoses lack effective prognostic biomarkers. Methods: Firstly, the Wilcoxon test was used to analyse the expression of GTPBP1-GTPBP10 in cancerous and normal tissues. Subsequently, we explored the expression of GTPBP1-10 in cancer by way of a paired t-test and plotted the survival curve using KM and univariate Cox regression analysis to explore the relationship between GTPBP1-10 and the prognosis of cancer. We then explored the significance of the GTPBP family in the tumor microenvironment. Results: The results showed that many members of the GTPBP family are differentially expressed in a variety of cancers and alter the prognosis of a number of cancers. Members of the GTPBP family may serve as novel prognostic markers for these tumors. Moreover, members of the GTPBP family are correlated with the immune microenvironment of tumors, which is valuable in terms of adding to our understanding of the mechanisms of tumor genesis. Finally, we identified drugs showing a high correlation with GTPBP family members, which are therefore conducive to the development of GTPBP family member-based treatment regimens. Conclusions: The 10 members of the GTPBP family have prognostic value in multiple tumor types and are associated with the immune microenvironment. Our study may provide a reference for the diagnosis and treatment of tumors.
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Affiliation(s)
- Yiming Hu
- College of Pharmacy, Jiangsu Ocean University, Lianyungang, Jiangsu, China
| | - Liang Chen
- Department of General Surgery, Fuyang Hospital Affiliated to Anhui Medical University, Fuyang, Anhui, China
| | - Qikai Tang
- Department of Neurosurgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Wei Wei
- Department of General Surgery, Fuyang Hospital Affiliated to Anhui Medical University, Fuyang, Anhui, China
| | - Yuan Cao
- Fourth School of Clinical Medicine, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Jiaheng Xie
- Department of Burn and Plastic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Jing Ji
- College of Pharmacy, Jiangsu Ocean University, Lianyungang, Jiangsu, China
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