Zaixi Xi

Title: Zaixi Xi - Innovator in Gene Editing Technologies

Introduction: Zaixi Xi is an accomplished inventor based in Shanghai, China. He is currently associated with Shanghai Yuyao Biotech Ltd. Despite having no granted patents to his name, his contributions to the field of gene editing are noteworthy. He collaborates with talented coworkers, including Hankun Zhang and Weiqiang Lu, to advance innovative solutions in biotechnology.

Latest Patent Applications: Zaixi Xi has been involved in several significant patent applications. One of his latest applications is titled "Method for Performing Gene Editing on Target Site in Cell." This method outlines a process for gene editing on a target site of a cell genome, which includes providing a cell to be genetically edited and introducing a gene editing enzyme along with gRNA to perform precise modifications. The method aims to enable efficient gene editing at specific genomic locations.

Another notable application is "sgRNA Guiding PD1 Gene for Cleavage to Achieve Efficient Integration of Exogenous Sequences." This application describes a method for gene editing a PD1 gene in cells, where an sgRNA guides a nuclease to cleave the PD1 gene. This process allows for the introduction of CAR-T elements at the PD1 locus, facilitating the construction of enhanced CD19-CART cells with PD1 knockout in a single step.

Conclusion: Zaixi Xi's work in gene editing showcases his innovative spirit and dedication to advancing biotechnology. His latest patent applications reflect his commitment to developing efficient methods for genetic modifications, which could have significant implications in the field of medicine.