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Precision oncology revolution: CRISPR-Cas9 and PROTAC technologies unleashed
Karim Kanbar1,2, Roy El Darzi1,2, Diana E Jaalouk2
1Faculty of Medicine, American University of Beirut, Beirut, Lebanon.
Frontiers in Genetics
|August 15, 2024
Summary
Precision oncology advances with CRISPR gene editing and PROTAC targeted protein degradation. These technologies offer new ways to combat cancer by precisely targeting genetic mutations and protein degradation, showing promise in clinical trials.
Area of Science:
- Oncology
- Biotechnology
- Genetics
Background:
- Cancer remains a significant global health challenge, necessitating innovative therapeutic strategies.
- Precision oncology aims to target specific molecular drivers of cancer, improving efficacy and reducing side effects.
- Conventional therapies often struggle with "undruggable" targets and off-target toxicities.
Purpose of the Study:
- To review the current status and clinical implications of CRISPR-Cas9 gene editing and PROTAC targeted protein degradation in precision oncology.
- To compare the designs, potential, and limitations of CRISPR and PROTAC technologies.
- To explore the synergistic potential of combining these groundbreaking approaches.
Main Methods:
- Review of CRISPR-Cas9 gene editing technology for precise DNA modification.
- Review of PROTAC (PROteolysis TArgeting Chimeras) technology for targeted protein degradation.
- Analysis of preclinical and clinical trial data for both technologies in cancer treatment.
Main Results:
- CRISPR-Cas9 offers precise, efficient, and adaptable gene modification with diagnostic potential.
- PROTACs provide orally administrable, tissue-specific protein degradation with broad targeting capabilities.
- Both technologies demonstrate significant potential in preclinical studies and promising clinical trial data.
Conclusions:
- CRISPR and PROTAC technologies represent revolutionary advances in precision oncology.
- Their application is context-dependent, based on specific molecular mechanisms of cancer.
- These complementary technologies hold potential for synergistic use, expanding therapeutic options.
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