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Updated: Jun 4, 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
The pursuit of oncotargets through understanding defective cell regulation
Meng Qiao1, Qian Shi2, Arthur B Pardee3
1University of California, Irvine Biological Chemistry, 140 Sprague Hall, 839 Health Sciences Rd, Irvine, CA 92697-1700.
Abstract:
More effective anticancer agents are essential, as has too often been demonstrated by the paucity of therapeutics which preserve life. Their discovery is very difficult. Many approaches are being applied, from testing folk medicines to automated high throughput screening of large chemical libraries. Mutations in cancer cells create dysfunctional regulatory systems. This Perspective summarizes an approach to applying defective molecular control mechanisms as oncotargets on which drug discoveries against cancer can be based.
Insights
Developing new anticancer agents is crucial. This perspective explores targeting defective molecular control mechanisms in cancer cells for novel drug discovery, addressing the urgent need for more effective cancer therapeutics.
Area of Science:
- Oncology
- Molecular Biology
- Drug Discovery
Background:
- Effective anticancer agents are limited, highlighting the critical need for novel therapeutics.
- Cancer cell mutations disrupt normal regulatory systems, creating vulnerabilities.
Purpose of the Study:
- To propose a novel strategy for anticancer drug discovery.
- To identify and utilize defective molecular control mechanisms as therapeutic targets.
Main Methods:
- Reviewing current approaches in anticancer drug discovery.
- Summarizing a perspective on targeting molecular dysregulation in cancer.
Main Results:
- Defective molecular control mechanisms in cancer present viable oncotargets.
- This approach offers a rational basis for developing new cancer drugs.
Conclusions:
- Targeting cancer-specific molecular defects can lead to more effective anticancer agents.
- This strategy holds promise for improving patient outcomes by overcoming therapeutic limitations.
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