Gene editing refers to a set of technologies that allow scientists to alter the DNA of an organism. This precise modification can involve adding, removing, or changing specific sequences of nucleotides in the genome. Techniques such as CRISPR-Cas9, TALENs, and ZFNs enable targeted changes and have applications in various fields including medicine, agriculture, and biological research. Gene editing holds promise for treating genetic disorders, improving crop resilience, and studying gene function, but it also raises ethical concerns regarding potential impacts on ecosystems and the human germline.
In a groundbreaking move, the United States Food and Drug Administration (FDA) has given the green light to a revolutionary gene-editing treatment for sickle cell disease. This marks a significant milestone in the field of medical science, as it represents the first approval of cell-based gene therapies for this debilitating blood disorder. The FDA has […]
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