公开(公告)号：US20250163455A1

公开(公告)日：2025-05-22

申请号：US18945052

申请日：2024-11-12

Applicant: NEURACLE GENETICS INC.

Inventor： Hoon Young KONG ,  Jong-Mook KIM ,  Jee Yong KIM ,  Sunhwa SHIN ,  Kyungwon LEE ,  Joo Seok HAN

IPC: C12N15/85 ,  C12N15/113 ,  C12N15/86

Abstract: Novel intron fragments are provided. The intron fragments can increase gene expression to levels equal to or higher than those achieved by the full-length intron while maintaining their ability to increase gene expression even when combined with various types of promoters and splicing donors. Particularly, the intron fragments enable loading of larger transgenes when used in genetic information delivery systems whose size is limited, for example, adeno-associated viruses (AAVs) and rhabdoviruses. Therefore, the use of the intron fragments is expected to extend the range of therapeutic genes.

公开(公告)号：US20230056355A1

公开(公告)日：2023-02-23

申请号：US17750241

申请日：2022-05-20

Applicant: NEURACLE GENETICS INC.

Inventor： Joo Seok HAN ,  Hoon Young KONG ,  Yoon Hyung HWANG

IPC: C12N15/86

Abstract: The present disclosure relates to a dual helper plasmid for producing a recombinant adeno-associated virus. A double transfection method using the dual helper plasmid of the present disclosure is advantageous over the triple transfection method typically used for production of adeno-associated virus in terms of 1) increased chance of co-transfection, 2) increased productivity of recombinant adeno-associated virus, 3) reduction in cost and time of plasmid production and purification, etc., and thus can be usefully utilized for effective production of a gene therapy agent.

公开(公告)号：US20220010332A1

公开(公告)日：2022-01-13

申请号：US17365884

申请日：2021-07-01

Applicant: NEURACLE GENETICS INC.

Inventor： Hoon Young KONG ,  Jong-Mook KIM ,  Jee Yong KIM ,  Sunhwa SHIN ,  Kyungwon LEE ,  Joo Seok HAN

IPC: C12N15/85 ,  C12N15/113

Abstract: Novel intron fragments are provided. The intron fragments can increase gene expression to levels equal to or higher than those achieved by the full-length intron while maintaining their ability to increase gene expression even when combined with various types of promoters and splicing donors. Particularly, the intron fragments enable loading of larger transgenes when used in genetic information delivery systems whose size is limited, for example, adeno-associated viruses (AAVs) and rhabdoviruses. Therefore, the use of the intron fragments is expected to extend the range of therapeutic genes.