Related Experiment Video
Updated: Aug 28, 2025

Integration of Bioinformatics Approaches and Experimental Validations to Understand the Role of Notch Signaling in Ovarian Cancer
Published on: January 12, 2020
Pan-cancer profiles of the cuproptosis gene set
1Biocomma Limited Shenzhen, China.
Abstract:
A recent study has revealed a novel cell death pathway, called "cuproptosis", a programmed cell death based on copper. A total of 12 genes were involved in the cuproptosis pathway, including 7 pro-cuproptosis genes (FDX1, LIAS, LIPT1, DLD, DLAT, PDHA1, and PDHB) genes, 3 anti-cuproptosis genes (MTF1, GLS, and CDKN2A), and 2 key copper transporters ATP7B and SLC31A1. The insight into these cuproptosis genes in cancer is necessary to understand cuproptosis-related tumorigenesis and to develop the cuproptosis pathway as a potential therapeutic target for clinical cancer treatment. By mining multi-omic profiling data, we performed a comprehensive and systematic characterization of the cuproptosis of these 12 genes across more than 9000 samples of 33 types of cancer. This letter not only revealed diverse mechanisms of the gene expression regulations of the cuproptosis gene set in cancer but also analyzed the potential associations between cuproptosis and other common cancer pathways, providing an overall picture of cuproptosis in cancer for future reference. This study comprehensively clarified the genomic pan-cancer profiles of the cuproptosis gene set regarding the SNV, CNV, methylation, mRNA expression, pathway cross-talk, and miRNA regulations across 33 solid tumors. Our findings revealed that genomic alterations and miRNA-mRNA network-mediated ectopic expression of cuproptosis genes were involved in the activation of other cancer-related pathways and also identified KIRC as a potential cancer type that might be affected by cuproptosis. We think, as the rase of the cuproptosis cancer research, these in-time profiles will provide a genetic overview and useful information for future studies on the cuproptosis in cancers.
Related Concept Videos
Cancer-Critical Genes II: Tumor Suppressor Genes
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
Cancer-Critical Genes I: Proto-oncogenes
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
The Retinoblastoma Gene
The first-ever tumor suppressor gene called Rb was identified in retinoblastoma - a rare eye tumor in children. In inherited forms of the disease, a child inherits one defective copy of the Rb gene, which predisposes them to retinoblastoma. However,...
Cancer Survival Analysis
Loss of Tumor Suppressor Gene Functions
When the tumor suppressor genes develop mutations or are lost, cells start growing out of control, leading to cancer. However, a single functional copy of the tumor suppressor gene is enough for the cells to maintain their normal functions and cell...
Cancers Originate from Somatic Mutations in a Single Cell

