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Wang Y, Tian Y, Liu S, Wang Z, Xing Q. Prognostic value and immunological role of AXL gene in clear cell renal cell carcinoma associated with identifying LncRNA/RBP/AXL mRNA networks. Cancer Cell Int 2021; 21:625. [PMID: 34838035 PMCID: PMC8626946 DOI: 10.1186/s12935-021-02322-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Accepted: 11/09/2021] [Indexed: 01/10/2023] Open
Abstract
Backgrounds This article aimed to explore the prognostic and immunological roles of AXL gene in clear cell renal cell carcinoma (ccRCC) for overall survival (OS) and to identify the LncRNA/RBP/AXL mRNA networks. Methods AXL-related gene expression matrix and clinical data were obtained from The Cancer Genome Atlas (TCGA) dataset and AXL-related pathways were identified by gene set enrichment analysis (GSEA). We performed univariate/multivariate Cox regression analysis to evaluate independent prognostic factors and the relationships between AXL and immunity were also investigated. Results The outcomes of us indicated that the AXL mRNA expression was up-regulated in ccRCC samples and high expression of AXL was associated with worse OS in TCGA dataset (P < 0.01). Further external verification results from HPA, UALCAN, ICGC dataset, GSE6344, GSE14994, and qRT-PCR remained consistent (all P < 0.05). AXL was also identified as an independent prognostic factor for ccRCC by univariate/multivariate Cox regression analysis (both P < 0.05). A nomogram including AXL expression and clinicopathological factors was established by us and GSEA results found that elevated AXL expression was associated with the JAK-STAT, P53, WNT, VEGF and MAPK signaling pathways. In terms of immunity, AXL was dramatically linked to tumor microenvironment, immune cells, immune infiltration, immune checkpoint molecules and tumor mutational burden (TMB). As for its potential mechanisms, we also identified several LncRNA/RBP/AXL mRNA axes. Conclusions AXL was revealed to play prognostic and immunological roles in ccRCC and LncRNA/RBP/AXL mRNA axes were also identified by us for its potential mechanisms. Supplementary Information The online version contains supplementary material available at 10.1186/s12935-021-02322-y.
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Affiliation(s)
- Yi Wang
- Department of Urology, Affiliated Hospital of Nantong University, No. 20 West Temple Road, Nantong, 226001, Jiangsu Province, China
| | - Ye Tian
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, No. 300 Guangzhou Road, Nanjing, 210029, Jiangsu Province, China
| | - Shouyong Liu
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, No. 300 Guangzhou Road, Nanjing, 210029, Jiangsu Province, China
| | - Zengjun Wang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, No. 300 Guangzhou Road, Nanjing, 210029, Jiangsu Province, China.
| | - Qianwei Xing
- Department of Urology, Affiliated Hospital of Nantong University, No. 20 West Temple Road, Nantong, 226001, Jiangsu Province, China.
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Cattrini C, Zanardi E, Vallome G, Cavo A, Cerbone L, Di Meglio A, Fabbroni C, Latocca MM, Rizzo F, Messina C, Rubagotti A, Barboro P, Boccardo F. Targeting androgen-independent pathways: new chances for patients with prostate cancer? Crit Rev Oncol Hematol 2017; 118:42-53. [PMID: 28917268 DOI: 10.1016/j.critrevonc.2017.08.009] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Revised: 08/21/2017] [Accepted: 08/21/2017] [Indexed: 02/08/2023] Open
Abstract
Androgen deprivation therapy (ADT) is the mainstay treatment for advanced prostate cancer (PC). Most patients eventually progress to a condition known as castration-resistant prostate cancer (CRPC), characterized by lack of response to ADT. Although new androgen receptor signaling (ARS) inhibitors and chemotherapeutic agents have been introduced to overcome resistance to ADT, many patients progress because of primary or acquired resistance to these agents. This comprehensive review aims at exploring the mechanisms of resistance and progression of PC, with specific focus on alterations which lead to the activation of androgen receptor (AR)-independent pathways of survival. Our work integrates available clinical and preclinical data on agents which target these pathways, assessing their potential clinical implication in specific settings of patients. Given the rising interest of the scientific community in cancer immunotherapy strategies, further attention is dedicated to the role of immune evasion in PC.
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Affiliation(s)
- C Cattrini
- Academic Unit of Medical Oncology, San Martino University Hospital - IST National Cancer Research Institute, L.go R. Benzi 10, 16132, Genoa, Italy; Department of Internal Medicine and Medical Specialties (DIMI), School of Medicine, University of Genoa, V.le Benedetto XV 6, 16132, Genoa, Italy.
| | - E Zanardi
- Academic Unit of Medical Oncology, San Martino University Hospital - IST National Cancer Research Institute, L.go R. Benzi 10, 16132, Genoa, Italy; Department of Internal Medicine and Medical Specialties (DIMI), School of Medicine, University of Genoa, V.le Benedetto XV 6, 16132, Genoa, Italy
| | - G Vallome
- Academic Unit of Medical Oncology, San Martino University Hospital - IST National Cancer Research Institute, L.go R. Benzi 10, 16132, Genoa, Italy; Department of Internal Medicine and Medical Specialties (DIMI), School of Medicine, University of Genoa, V.le Benedetto XV 6, 16132, Genoa, Italy
| | - A Cavo
- Academic Unit of Medical Oncology, San Martino University Hospital - IST National Cancer Research Institute, L.go R. Benzi 10, 16132, Genoa, Italy; Department of Internal Medicine and Medical Specialties (DIMI), School of Medicine, University of Genoa, V.le Benedetto XV 6, 16132, Genoa, Italy
| | - L Cerbone
- Academic Unit of Medical Oncology, San Martino University Hospital - IST National Cancer Research Institute, L.go R. Benzi 10, 16132, Genoa, Italy; Department of Internal Medicine and Medical Specialties (DIMI), School of Medicine, University of Genoa, V.le Benedetto XV 6, 16132, Genoa, Italy
| | - A Di Meglio
- Academic Unit of Medical Oncology, San Martino University Hospital - IST National Cancer Research Institute, L.go R. Benzi 10, 16132, Genoa, Italy; Department of Internal Medicine and Medical Specialties (DIMI), School of Medicine, University of Genoa, V.le Benedetto XV 6, 16132, Genoa, Italy
| | - C Fabbroni
- Academic Unit of Medical Oncology, San Martino University Hospital - IST National Cancer Research Institute, L.go R. Benzi 10, 16132, Genoa, Italy; Department of Internal Medicine and Medical Specialties (DIMI), School of Medicine, University of Genoa, V.le Benedetto XV 6, 16132, Genoa, Italy
| | - M M Latocca
- Academic Unit of Medical Oncology, San Martino University Hospital - IST National Cancer Research Institute, L.go R. Benzi 10, 16132, Genoa, Italy; Department of Internal Medicine and Medical Specialties (DIMI), School of Medicine, University of Genoa, V.le Benedetto XV 6, 16132, Genoa, Italy
| | - F Rizzo
- Academic Unit of Medical Oncology, San Martino University Hospital - IST National Cancer Research Institute, L.go R. Benzi 10, 16132, Genoa, Italy; Department of Internal Medicine and Medical Specialties (DIMI), School of Medicine, University of Genoa, V.le Benedetto XV 6, 16132, Genoa, Italy
| | - C Messina
- Academic Unit of Medical Oncology, San Martino University Hospital - IST National Cancer Research Institute, L.go R. Benzi 10, 16132, Genoa, Italy; Department of Internal Medicine and Medical Specialties (DIMI), School of Medicine, University of Genoa, V.le Benedetto XV 6, 16132, Genoa, Italy
| | - A Rubagotti
- Academic Unit of Medical Oncology, San Martino University Hospital - IST National Cancer Research Institute, L.go R. Benzi 10, 16132, Genoa, Italy; Department of Health Sciences (DISSAL), University of Genoa, Via A. Pastore 1, 16132, Genoa, Italy
| | - P Barboro
- Academic Unit of Medical Oncology, San Martino University Hospital - IST National Cancer Research Institute, L.go R. Benzi 10, 16132, Genoa, Italy
| | - F Boccardo
- Academic Unit of Medical Oncology, San Martino University Hospital - IST National Cancer Research Institute, L.go R. Benzi 10, 16132, Genoa, Italy; Department of Internal Medicine and Medical Specialties (DIMI), School of Medicine, University of Genoa, V.le Benedetto XV 6, 16132, Genoa, Italy
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