Patents by Inventor Liqin LIAO

Liqin LIAO 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).

  • MOLECULAR MARKER FOR GENETIC RESISTANCE OF CHICKEN TO INFECTION BY SUBGROUPS A AND K AVIAN LEUKOSIS VIRUS AND USE THEREOF
    Publication number: 20230313319
    Abstract: Disclosed is a molecular marker for genetic resistance of chicken to infection by subgroups A and K avian leukosis virus (ALV-A and ALV-K) and use thereof the molecular marker is tva gene with base deletion between 318-323 and/or between 602-607; specifically, bases ACCTCC at positions 318-323 and bases CCGCTG at positions 602-607 are deleted. In the present disclosure, genetic variation of tva receptor gene in Chinese chicken breeds is analyzed, and it is found that the DNA sequence of tva receptor gene in the Chinese chicken breeds has base deletion at positions 318-323 or at positions 602-607. Moreover, a method for breeding of the chicken breeds resistance to ALV-A and ALV-K has been established.
    Type: Application
    Filed: March 29, 2023
    Publication date: October 5, 2023
    Applicant: South China Agricultural University
    Inventors: Qingmei XIE, Weiguo CHEN, Wenxue LI, Yu NIE, Liqin LIAO, Xinheng ZHANG