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Gene editing, particularly through CRISPR-Cas9 technology, represents a transformative advancement in medicine, agriculture, and research. CRISPR-Cas9 works by using a guide RNA (gRNA) to precisely target a specific DNA sequence, allowing the Cas9 enzyme to cut the DNA at that location. The cell then repairs the break, either introducing small mutations or using a provided template for precise corrections. This ability to accurately modify genes has made CRISPR-Cas9 a powerful tool for addressing genetic disorders like cystic fibrosis and sickle cell disease, offering potential cures by correcting the underlying genetic defects.
Isabella Zhao (Sat,) studied this question.