Editas Medicine has been granted a patent for a genome editing system utilizing guide RNAs and CRISPR technology to alter specific portions of a target nucleic acid. The system includes specific sequences for targeting domains and an RNA-guided nuclease to create double-stranded breaks for genetic modifications. GlobalData’s report on Editas Medicine gives a 360-degree view of the company including its patenting strategy. Buy the report here.
According to GlobalData’s company profile on Editas Medicine, CRISPR genome editing was a key innovation area identified from patents. Editas Medicine's grant share as of May 2024 was 14%. Grant share is based on the ratio of number of grants to total number of patents.
Genome editing system for altering target nucleic acid
A recently granted patent (Publication Number: US11963982B2) discloses a genome editing system designed to target the BCL11A gene for the purpose of creating specific alterations in the gene. The system comprises a combination of guide RNAs (gRNAs) with targeting domains that are closely matched to specific sequences within the BCL11A gene, along with an RNA-guided nuclease. By associating within the target region of the gene, this system generates a double-stranded break (DSB) to induce an indel in the target nucleic acid, ultimately leading to the desired genetic modifications.
Furthermore, the patent also covers methods for altering cells and treating ß-hemoglobinopathies in subjects by administering modified hematopoietic cells. These methods involve the same genome editing system with closely matched gRNAs and an RNA-guided nuclease to induce targeted genetic alterations in the BCL11A gene. By creating indels in specific regions of the gene, these methods aim to address genetic abnormalities associated with ß-hemoglobinopathies. The use of chemically synthesized gRNAs adds a practical aspect to the implementation of these methods, making them potentially more accessible and efficient in a clinical setting.
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