Patents by Inventor Shaojian RUAN

Shaojian RUAN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Mycovirus-induced gene silencing vector, construction method and application thereof
    Patent number: 12134773
    Abstract: A mycovirus-induced gene silencing vector and a construction method and an application thereof are provided. A nucleotide sequence of the mycovirus-induced gene silencing vector is shown in SEQ ID NO: 2, and construction method for the mycovirus-induced gene silencing vector includes: (1) connecting three single-stranded circular DNA molecules DNA-A, DNA-B and DNA-C of the mycovirus FgGMTV1/HB58 in series and introducing them into a same vector to construct a recombinant vector; and (2) carrying out a deletion mutation on a coding protein p26 of the DNA-C molecule in the recombinant vector to obtain the mycovirus-induced gene silencing vector.
    Type: Grant
    Filed: December 5, 2023
    Date of Patent: November 5, 2024
    Assignees: INSTITUTE OF PLANT PROTECTION(IPP), CHINESE ACADEMY OF AGRICULTURAL SCIENCES (CAAS), BEIJING ZHONGBAO GREEN AGRICULTURAL SCIENCE AND TECHNOLOGY GROUP CO., LTD
    Inventors: Lihua Guo, Chang Chen, Lihang Zhang, Shuangchao Wang, Shaojian Ruan, Jun Xu, Yijun Zhao
  • MYCOVIRUS-INDUCED GENE SILENCING VECTOR, CONSTRUCTION METHOD AND APPLICATION THEREOF
    Publication number: 20240352471
    Abstract: A mycovirus-induced gene silencing vector and a construction method and an application thereof are provided. A nucleotide sequence of the mycovirus-induced gene silencing vector is shown in SEQ ID NO: 2, and construction method for the mycovirus-induced gene silencing vector includes: (1) connecting three single-stranded circular DNA molecules DNA-A, DNA-B and DNA-C of the mycovirus FgGMTV1/HB58 in series and introducing them into a same vector to construct a recombinant vector; and (2) carrying out a deletion mutation on a coding protein p26 of the DNA-C molecule in the recombinant vector to obtain the mycovirus-induced gene silencing vector.
    Type: Application
    Filed: December 5, 2023
    Publication date: October 24, 2024
    Inventors: Lihua GUO, Chang CHEN, Lihang ZHANG, Shuangchao WANG, Shaojian RUAN, Jun XU, Yijun ZHAO