Patents by Inventor Eun Joo Song

Eun Joo Song 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).

  • Rapid method to analyze ubiquitin-proteasome activity and to screen for ubiquitin-proteasome inhibitor
    Patent number: 9766247
    Abstract: Provided are a method of analyzing ubiquitin-proteasome activity with respect to a target polypeptide and a method of screening a ubiquitin-proteasome inhibitor. According to the provided methods, the pattern of lysis of a target polypeptide by a ubiquitin-proteasome in target cells may be quantitatively analyzed in a rapid and highly sensitive way, a ubiquitin-proteasome inhibitor may be screened in a rapid and highly sensitive way, and an anticancer agent and the activity thereof may be rapidly screened.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: September 19, 2017
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Eun Joo Song, Hyunjung Lee, Eunmi Ban, Eunice EunKyeong Kim, Young Sook Yoo
  • METHOD OF ANALYZING UBIQUITIN-PROTEASOME ACTIVITY AND METHOD OF SCREENING UBIQUITIN-PROTEASOME INHIBITOR USING THE SAME
    Publication number: 20150362480
    Abstract: Provided are a method of analyzing ubiquitin-proteasome activity with respect to a target polypeptide and a method of screening a ubiquitin-proteasome inhibitor. According to the provided methods, the pattern of lysis of a target polypeptide by a ubiquitin-proteasome in target cells may be quantitatively analyzed in a rapid and highly sensitive way, a ubiquitin-proteasome inhibitor may be screened in a rapid and highly sensitive way, and an anticancer agent and the activity thereof may be rapidly screened.
    Type: Application
    Filed: October 14, 2014
    Publication date: December 17, 2015
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Eun Joo SONG, Hyunjung LEE, Eunmi BAN, Eunice EunKyeong KIM, Young Sook YOO
  • siRNA FOR INHIBITION OF USP15 EXPRESSION AND PHARMACEUTICAL COMPOSITION CONTAINING THE SAME
    Publication number: 20150344887
    Abstract: Disclosed herein is an siRNA that inhibits the expression of USP 15 protein and a pharmaceutical composition containing the same for preventing or treating cancers. According to the present invention, the siRNA of the present invention inhibits the expression of USP 15 protein thereby substantially inhibiting the growth and metastasis of cancer cells.
    Type: Application
    Filed: June 10, 2014
    Publication date: December 3, 2015
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Eun Joo SONG, Eunice EunKyeong Kim, Tanuza Das
  • SIMULTANEOUS DETECTION OF MULTIPLE MIRNAS USING CAPILLARY ELECTROPHORESIS SYSTEM EQUIPPED WITH PLURAL LASER-INDUCED FLUORESCENCE DETECTORS
    Publication number: 20140242578
    Abstract: The present invention relates to a method for simultaneously detecting multiple miRNAs present in a sample and a kit for detecting same. According to the present invention, two or more miRNAs existing in trace amounts in a sample can be analyzed through only one measurement. The detection method of the present invention may be used for fast diagnosis of various diseases wherein miRNAs are involved, for example, cardiovascular diseases including myocardial infarction, with high accuracy.
    Type: Application
    Filed: April 18, 2013
    Publication date: August 28, 2014
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Eun Joo SONG, Eunmi Ban
  • METHOD FOR ENHANCING EXTRACTION EFFICIENCY OF MIRNA FROM CELLS BY THE ADDITION OF TRITON X-100
    Publication number: 20140205998
    Abstract: The present invention relates to a method for improving detection efficiency of miRNAs existing in cells in trace amounts by adding Triton X-100. In accordance with the present invention, miRNAs existing in a sample in trace amounts can be quantitatively analyzed in short time. Further, the miRNA detection method according to the present invention wherein Triton X-100 is used can improve detection efficiency by about 2 times as compared to when only a TRIzol reagent is used.
    Type: Application
    Filed: February 4, 2013
    Publication date: July 24, 2014
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Eun Joo SONG, Eunmi BAN, Dong-Kyu CHAE
  • siRNA for inhibition of OTUB1 expression and pharmaceutical composition containing the same
    Patent number: 8748592
    Abstract: The present invention relates to an siRNA inhibiting expression of the OTUB1 protein and a composition for preventing or treating cancer containing same as an active ingredient. In accordance with the present invention, cancer cell growth can be remarkably inhibited by inhibiting OTUB1 expression using the siRNA of the present invention.
    Type: Grant
    Filed: February 6, 2013
    Date of Patent: June 10, 2014
    Assignee: Korean Institute of Science and Technology
    Inventors: Eun Joo Song, Hyunjung Lee
  • DETECTION OF miRNA USING CAPILLARY ELECTROPHORESIS WITH LASER-INDUCED FLUORESCENCE DETECTION
    Publication number: 20140099633
    Abstract: Disclosed is a method for detecting a miRNA present in a sample in trace amounts and a kit for detecting the same. According to the present invention, the miRNA present in the sample in trace amounts can be quantitatively analyzed in short time. The detection method of the present invention may be used for fast diagnosis of various diseases wherein miRNAs are involved, for example, cardiovascular diseases including myocardial infarction.
    Type: Application
    Filed: November 21, 2012
    Publication date: April 10, 2014
    Applicant: Korea Institute of Science and Technology
    Inventors: Eunmi BAN, Dong-Kyu Chae, Eun Joo Song