Patents by Inventor Hai-Kun Liu

Hai-Kun Liu 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).

  • Publication number: 20200087719
    Abstract: The present invention provides a novel method for multiple labelling of nucleic acid probes by ligation. The method uses a ligase catalysed reaction to connect a nucleic acid probe with multiple pre-prepared nucleic acid label carrier molecules under the presence of a stabilizing complementary adaptor oligonucleotide. The method allows for an easy, cheap and fast labelling of multiple probes with multiple different labels. In this way, the costs and effort for the generation of single molecule Fluorescent In Situ Hybridization (smFISH) assays was significantly reduced, allowing combinatorial multi-color barcoding of nucleic acid probes The invention further provides methods for the generation of FISH libraries and labelling kits comprising the novel tools of the invention.
    Type: Application
    Filed: March 6, 2018
    Publication date: March 19, 2020
    Inventors: Hai-Kun LIU, Yong-Sheng CHENG
  • Publication number: 20190264269
    Abstract: The present invention provides a novel method for labelling nucleic acid probes. The method uses a ligase catalysed reaction to connect a nucleic acid probe with pre-prepared nucleic acid label carrier molecules under the presence of a stabilizing complementary splint oligonucleotide. The method allows for an easy, cheap and fast labelling of multiple probes with multiple different labels. In this way, the costs and effort for the generation of single molecule Fluorescent In Situ Hybridization (smFISH) assays was significantly reduced. The invention further provides methods for the generation of FISH libraries and labelling kits comprising the novel tools of the invention.
    Type: Application
    Filed: September 27, 2017
    Publication date: August 29, 2019
    Applicant: DEUTSCHES KREBSFORSCHUNGSZENTRUM STIFTUNG DES ÖFFENTLICHEN RECHTS
    Inventors: Yong-Sheng CHENG, Hai-Kun LIU
  • Publication number: 20150168377
    Abstract: The present invention relates to the use of an inhibitor of tailless gene expression or tailless protein activity for the preparation of a pharmaceutical composition for treating or preventing the brain tumor in a subject. Preferably an inhibitor of tailless expression is a single or double stranded RNA. An inhibitor of tailless protein activity is preferably an antibody which specifically binds thereto. Finally, the invention includes methods for identifying anti-brain tumor drugs.
    Type: Application
    Filed: February 12, 2015
    Publication date: June 18, 2015
    Inventors: Hai-Kun LIU, Guenther Schuetz
  • Patent number: 8992923
    Abstract: The present invention relates to the use of an inhibitor of tailless gene expression or tailless protein activity for the preparation of a pharmaceutical composition for treating or preventing the brain tumor in a subject. Preferably an inhibitor of tailless expression is a single or double stranded RNA. An inhibitor of tailless protein activity is preferably an antibody which specifically binds thereto. Finally, the invention includes methods for identifying anti-brain tumor drugs.
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: March 31, 2015
    Assignee: DKFZ Deutsches Krebsforschungszentrum, Stiftung des Oeffentlichen Rechts
    Inventors: Hai-Kun Liu, Guenther Schuetz
  • Patent number: 8404657
    Abstract: The present invention relates to the use of an inhibitor of tailless gene expression or tailless protein activity for the preparation of a pharmaceutical composition for treating or preventing the brain tumor in a subject. Preferably an inhibitor of tailless expression is a single or double stranded RNA. An inhibitor of tailless protein activity is preferably an antibody which specifically binds thereto. Finally, the invention includes methods for identifying anti-brain tumor drugs.
    Type: Grant
    Filed: November 18, 2008
    Date of Patent: March 26, 2013
    Assignee: DKFZ Deutsches Krebsforschungszentrum, Stiftung des Oeffentlichen Rechts
    Inventors: Hai-Kun Liu, Günther Schütz
  • Publication number: 20110038873
    Abstract: The present invention relates to the use of an inhibitor of tailless gene expression or tailless protein activity for the preparation of a pharmaceutical composition for treating or preventing the brain tumor in a subject. Preferably an inhibitor of tailless expression is a single or double stranded RNA. An inhibitor of tailless protein activity is preferably an antibody which specifically binds thereto. Finally, the invention includes methods for identifying anti-brain tumor drugs.
    Type: Application
    Filed: November 18, 2008
    Publication date: February 17, 2011
    Inventors: Hai-Kun Liu, Günther Schütz