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Updated: Jun 16, 2026
Defining Gene Functions in Tumorigenesis by Ex vivo Ablation of Floxed Alleles in Malignant Peripheral Nerve Sheath Tumor Cells
Published on: August 25, 2021
Anticancer genes: inducers of tumour-specific cell death signalling
Stefan Grimm1, Mathieu Noteborn
1Imperial College London, Hammersmith Campus, Du Cane Road, London W12 0NN, UK. s.grimm@imperial.ac.uk <s.grimm@imperial.ac.uk>
Abstract:
Recent studies have revealed a new class of genes encoding proteins with specific anticancer activity. Upon ectopic expression, these factors cause cell death specifically in tumour cells by apoptosis, autophagy or mitotic catastrophe, yet normal cells are spared. Some of these genes or their encoded proteins are in clinical development and show promising results, and their signalling pathways are currently under intense investigation. Defining these genes as anticancer genes, we review what is known about their functions, the specific cell death signals they induce and the status of cancer therapy approaches that emulate their function. Systematic screening for such anticancer genes might lead to the identification of a repertoire of signalling pathways directed against cellular alterations that are specific for tumour cells.
Insights
Scientists discovered novel anticancer genes that induce tumor cell death via apoptosis, autophagy, or mitotic catastrophe, sparing normal cells. These genes are under investigation for promising cancer therapies targeting tumor-specific alterations.
Area of Science:
- Oncology
- Molecular Biology
- Genetics
Background:
- Recent research identified a novel class of genes encoding proteins with specific anticancer activity.
- These proteins selectively induce cell death in tumor cells through apoptosis, autophagy, or mitotic catastrophe, while sparing normal cells.
Purpose of the Study:
- To review the functions of these identified anticancer genes.
- To elucidate the specific cell death mechanisms induced by these genes.
- To assess the current status of cancer therapies that mimic the function of these genes.
Main Methods:
- Literature review of recent studies on anticancer genes.
- Analysis of gene functions and induced cell death pathways.
- Evaluation of therapeutic approaches based on these genes.
Main Results:
- Anticancer genes trigger tumor-specific cell death pathways.
- Some of these genes and their encoded proteins are in clinical development with promising outcomes.
- Signaling pathways of these genes are under intensive investigation.
Conclusions:
- Anticancer genes offer a promising avenue for targeted cancer therapy.
- Systematic screening for these genes could reveal new therapeutic strategies.
- Targeting tumor-specific cellular alterations with these genes holds significant therapeutic potential.
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