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Updated: May 27, 2026
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Discovery of Driver Genes in Colorectal HT29-derived Cancer Stem-Like Tumorspheres
Published on: July 22, 2020
Comparative kinome analysis to identify putative colon tumor biomarkers
Ewa E Hennig1, Michal Mikula, Tymon Rubel
1Department of Gastroenterology and Hepatology, Medical Center for Postgraduate Education, Warsaw, Poland.
Journal of Molecular Medicine (Berlin, Germany)
|November 19, 2011
Summary
Altered kinase gene and protein expression is observed during colorectal cancer progression. A set of 20 kinases can distinguish normal colon tissue from tumors, offering potential diagnostic and therapeutic targets for colorectal cancer.
Area of Science:
- Oncology
- Molecular Biology
- Genomics
Background:
- Kinase domains are frequently implicated in tumorigenesis.
- The human kinome is a potential source for cancer biomarkers and therapeutic targets.
- Understanding colon kinome alterations is crucial for colorectal cancer research.
Purpose of the Study:
- To investigate alterations in the human colon kinome during colorectal cancer progression.
- To identify differentially expressed kinases at mRNA and protein levels.
- To discover novel kinase biomarkers for colorectal cancer diagnosis and therapy.
Main Methods:
- Integrated analysis of transcriptomic and proteomic datasets.
- Quantitative reverse transcriptase PCR for validation in individual samples.
- Differential expression analysis of kinase genes and proteins.
Main Results:
- 230 kinase genes and 42 kinase proteins showed differential expression.
- A set of 20 kinases could distinguish normal colon tissue from tumors based on mRNA levels.
- Novel kinase alterations were identified, including CABC1, BAZ1B, CAMK2D, STK24, VRK3, and TAOK3.
Conclusions:
- Kinome alterations are significant during colorectal cancer progression.
- A specific set of 20 kinases shows diagnostic potential for colorectal cancer.
- Identified kinases may serve as novel therapeutic targets for colorectal cancer treatment.
