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The ferroptosis and iron-metabolism signature robustly predicts clinical diagnosis, prognosis and immune microenvironment for hepatocellular carcinoma.


ABSTRACT: BACKGROUND:In this study, we comprehensively analyzed genes related to ferroptosis and iron metabolism to construct diagnostic and prognostic models and explore the relationship with the immune microenvironment in HCC. METHODS:Integrated analysis, cox regression and the least absolute shrinkage and selection operator (LASSO) method of 104 ferroptosis- and iron metabolism-related genes and HCC-related RNA sequencing were performed to identify HCC-related ferroptosis and iron metabolism genes. RESULTS:Four genes (ABCB6, FLVCR1, SLC48A1 and SLC7A11) were identified to construct prognostic and diagnostic models. Poorer overall survival (OS) was exhibited in the high-risk group than that in the low-risk group in both the training cohort (P?

SUBMITTER: Tang B 

PROVIDER: S-EPMC7592541 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature

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The ferroptosis and iron-metabolism signature robustly predicts clinical diagnosis, prognosis and immune microenvironment for hepatocellular carcinoma.

Tang Bufu B   Zhu Jinyu J   Li Jie J   Fan Kai K   Gao Yang Y   Cheng Shimiao S   Kong Chunli C   Zheng Liyun L   Wu Fazong F   Weng Qiaoyou Q   Lu Chenying C   Ji Jiansong J  

Cell communication and signaling : CCS 20201028 1


<h4>Background</h4>In this study, we comprehensively analyzed genes related to ferroptosis and iron metabolism to construct diagnostic and prognostic models and explore the relationship with the immune microenvironment in HCC.<h4>Methods</h4>Integrated analysis, cox regression and the least absolute shrinkage and selection operator (LASSO) method of 104 ferroptosis- and iron metabolism-related genes and HCC-related RNA sequencing were performed to identify HCC-related ferroptosis and iron metabo  ...[more]

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