A cancer-associated fibroblast subtypes-based signature enables the evaluation of immunotherapy response and prognosis in bladder cancer
© 2023 The Author(s)..
Bladder cancer (BLCA) is one of the most prevalent and heterogeneous urinary malignant tumors. Previous researches have reported a significant association between cancer-associated fibroblasts (CAFs) and poor prognosis of tumor patients. However, uncertainty surrounds the role of CAFs in the BLCA tumor microenvironment, necessitating further investigation into the CAFs-related gene signatures in BLCA. In this study, we identified three CAF subtypes in BLCA according to single-cell RNA-seq data and constructed CAFs-related risk score (CRRS) by screening 102,714 signatures. The survival analysis, ROC curves, and nomogram suggested that CRRS was a valuable predictor in 2,042 patients from 9 available public datasets and Xiangya real-world cohort. We further revealed the significant correlation between CRRS and clinicopathological characteristics, genome alterations, and epithelial-mesenchymal transition (EMT). A high CRRS indicated a non-inflamed phenotype and a lower remission rate of immunotherapy in BLCA. In conclusion, the CRRS had the potential to predict the prognosis and immunotherapy response of BLCA patients.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2023 |
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Erschienen: |
2023 |
Enthalten in: |
Zur Gesamtaufnahme - volume:26 |
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Enthalten in: |
iScience - 26(2023), 9 vom: 15. Sept., Seite 107722 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Qin, Yiming [VerfasserIn] |
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Anmerkungen: |
Date Revised 13.09.2023 published: Electronic-eCollection Citation Status PubMed-not-MEDLINE |
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doi: |
10.1016/j.isci.2023.107722 |
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funding: |
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PPN (Katalog-ID): |
NLM361916132 |
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520 | |a Bladder cancer (BLCA) is one of the most prevalent and heterogeneous urinary malignant tumors. Previous researches have reported a significant association between cancer-associated fibroblasts (CAFs) and poor prognosis of tumor patients. However, uncertainty surrounds the role of CAFs in the BLCA tumor microenvironment, necessitating further investigation into the CAFs-related gene signatures in BLCA. In this study, we identified three CAF subtypes in BLCA according to single-cell RNA-seq data and constructed CAFs-related risk score (CRRS) by screening 102,714 signatures. The survival analysis, ROC curves, and nomogram suggested that CRRS was a valuable predictor in 2,042 patients from 9 available public datasets and Xiangya real-world cohort. We further revealed the significant correlation between CRRS and clinicopathological characteristics, genome alterations, and epithelial-mesenchymal transition (EMT). A high CRRS indicated a non-inflamed phenotype and a lower remission rate of immunotherapy in BLCA. In conclusion, the CRRS had the potential to predict the prognosis and immunotherapy response of BLCA patients | ||
650 | 4 | |a Journal Article | |
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650 | 4 | |a Oncology | |
650 | 4 | |a Transcriptomics | |
700 | 1 | |a Zu, Xiongbing |e verfasserin |4 aut | |
700 | 1 | |a Li, Yin |e verfasserin |4 aut | |
700 | 1 | |a Han, Ying |e verfasserin |4 aut | |
700 | 1 | |a Tan, Jun |e verfasserin |4 aut | |
700 | 1 | |a Cai, Changjing |e verfasserin |4 aut | |
700 | 1 | |a Shen, Edward |e verfasserin |4 aut | |
700 | 1 | |a Liu, Ping |e verfasserin |4 aut | |
700 | 1 | |a Deng, Ganlu |e verfasserin |4 aut | |
700 | 1 | |a Feng, Ziyang |e verfasserin |4 aut | |
700 | 1 | |a Wu, Wantao |e verfasserin |4 aut | |
700 | 1 | |a Peng, Yinghui |e verfasserin |4 aut | |
700 | 1 | |a Liu, Yongting |e verfasserin |4 aut | |
700 | 1 | |a Ma, Jiayao |e verfasserin |4 aut | |
700 | 1 | |a Zeng, Shan |e verfasserin |4 aut | |
700 | 1 | |a Chen, Yihong |e verfasserin |4 aut | |
700 | 1 | |a Shen, Hong |e verfasserin |4 aut | |
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