Advances in CRISPR-Cas9 Technology for Tumor Therapy

Authors

  • Haochuan Xu Author

DOI:

https://doi.org/10.61173/bk6wsg49

Keywords:

Gene editing, CRISPR-Cas9, Tumor Therapy

Abstract

Genome editing technology is an emerging toolbox that can specifically target genes. At present, the existing gene editing technologies include ZFN, TALEN, and CRISPR system editing technology with clusters of regularly spaced short palindromic repeats. However, ZFN and TALEN are no longer the preferred tools for gene editing due to some of their problems, and their complex protein design, high cost, and high difficulty are the main reasons that limit their use. The CRISPR system, on the other hand, is able to achieve specific binding by base complementary pairing of sgRNA to the target sequence. Traditional cancer treatment methods have limited efficacy and high recurrence rates, and the disease can be fundamentally treated by inactivating oncogenes or activating tumor suppressor genes through gene editing technology and then changing downstream signaling pathways for cancer treatment. With CRISPR-Cas9 technology, it is possible to have gene knockouts, insertions, and mutations. Here, we will investigate and explore the feasibility of the CRISPR system for tumor treatment, including the following three topics: oncogene knockout, augmentation of tumor suppressor gene expression, and enhancement of engineered T cell viability for effective tumor Through these methods, the CRISPR system is of great help and promising tumor therapy.

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Published

2024-10-29

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Section

Articles