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http://purl.uniprot.org/citations/37560971http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/37560971http://www.w3.org/2000/01/rdf-schema#comment"Many studies have provided valuable information about genomic and transcriptomic changes that occur in colorectal cancer. However, protein abundance cannot be reliably predicted by DNA alteration or mRNA expression, which can be partially attributed to posttranscriptional and/or translational regulation of gene expression. In this study, we identified increased translational efficiency (TE) as a hallmark of colorectal cancer by evaluating the transcriptomic and proteomic features of patients with colorectal cancer, along with comparative transcriptomic and ribosome-protected mRNA analysis in colon epithelial cells and colon cancer cells. COP9 signalosome subunit 7B (COPS7B) was among the key genes that consistently showed both significant TE increase and protein elevation without transcriptional alteration in colorectal cancer. Insulin-like growth factor 2 mRNA-binding protein 3 (IGF2BP3) enhanced the TE of COPS7B mRNA to promote colorectal cancer growth and metastasis. COPS7B was found to be a component of the ribo-interactome that interacted with ribosomes to facilitate ribosome biogenesis and mRNA translation initiation. Collectively, this study revealed the proteomic features of colorectal cancer and highlighted elevated mRNA translation as a hallmark of colorectal cancer. The identification of the IGF2BP3-COPS7B axis underlying the increased protein synthesis rate in colorectal cancer provided a promising therapeutic target to treat this aggressive disease.

Significance

Increased expression of COPS7B mediated by IGF2BP3 elevates the translational efficiency of genes enriched in mRNA translation and ribosome biogenesis pathways, promoting protein synthesis and driving progression in colorectal cancer."xsd:string
http://purl.uniprot.org/citations/37560971http://purl.org/dc/terms/identifier"doi:10.1158/0008-5472.can-23-0557"xsd:string
http://purl.uniprot.org/citations/37560971http://purl.uniprot.org/core/author"Cui Z."xsd:string
http://purl.uniprot.org/citations/37560971http://purl.uniprot.org/core/author"He Y."xsd:string
http://purl.uniprot.org/citations/37560971http://purl.uniprot.org/core/author"Li X."xsd:string
http://purl.uniprot.org/citations/37560971http://purl.uniprot.org/core/author"Ren L."xsd:string
http://purl.uniprot.org/citations/37560971http://purl.uniprot.org/core/author"Wang S."xsd:string
http://purl.uniprot.org/citations/37560971http://purl.uniprot.org/core/author"Yu J."xsd:string
http://purl.uniprot.org/citations/37560971http://purl.uniprot.org/core/author"Tang J."xsd:string
http://purl.uniprot.org/citations/37560971http://purl.uniprot.org/core/author"Guo Q."xsd:string
http://purl.uniprot.org/citations/37560971http://purl.uniprot.org/core/author"Weng M."xsd:string
http://purl.uniprot.org/citations/37560971http://purl.uniprot.org/core/author"Qin M."xsd:string
http://purl.uniprot.org/citations/37560971http://purl.uniprot.org/core/author"Su R."xsd:string
http://purl.uniprot.org/citations/37560971http://purl.uniprot.org/core/author"Cong M."xsd:string
http://purl.uniprot.org/citations/37560971http://purl.uniprot.org/core/date"2023"xsd:gYear
http://purl.uniprot.org/citations/37560971http://purl.uniprot.org/core/name"Cancer Res"xsd:string
http://purl.uniprot.org/citations/37560971http://purl.uniprot.org/core/pages"3593-3610"xsd:string
http://purl.uniprot.org/citations/37560971http://purl.uniprot.org/core/title"The IGF2BP3-COPS7B Axis Facilitates mRNA Translation to Drive Colorectal Cancer Progression."xsd:string
http://purl.uniprot.org/citations/37560971http://purl.uniprot.org/core/volume"83"xsd:string
http://purl.uniprot.org/citations/37560971http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/37560971
http://purl.uniprot.org/citations/37560971http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/37560971
http://purl.uniprot.org/uniprot/#_A0A087X1P5-mappedCitation-37560971http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/37560971
http://purl.uniprot.org/uniprot/#_B3KV02-mappedCitation-37560971http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/37560971
http://purl.uniprot.org/uniprot/#_B3KW51-mappedCitation-37560971http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/37560971