Patents by Inventor Eun Jig Lee

Eun Jig Lee 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).

  • Patent number: 11479596
    Abstract: Disclosed are a fusion protein comprising a thyrotropin receptor (TSHR) fragment and the use thereof. More specifically, disclosed are a fusion protein comprising a TSHR fragment comprising an extracellular domain of a wild-type TSHR and having a substitution of an amino acid at specific position and an immunoglobulin Fc region or a carboxy-terminal cap (C-CAP), and the use thereof. The fusion protein has improved pharmaceutical efficacy, in-vivo persistence and protein stability and a pharmaceutical composition containing the fusion protein as an active ingredient is useful as a therapeutic agent or diagnostic reagent for the alleviation of Graves' disease and Graves' ophthalmopathy.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: October 25, 2022
    Assignees: YUHAN CORPORATION, INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Moo Young Song, Taejin Yoon, Jung-Sun Lee, Byung Hyun Choi, In Hwan Lim, Man Sil Park, Jin-Hyoung Lee, Hyoung Sig Seo, Hyeon Woo Kang, Sung Ho Kim, Eun Jig Lee, Jin Sook Yoon, Cheol Ryong Ku
  • Publication number: 20220111081
    Abstract: Disclosed is a composition for targeting medullary thyroid cancer, the composition includes a diagnostic radionuclide-labeled ligand of the olfactory receptor OR51E2. The composition is internalized into parafollicular C cells by the olfactory receptor OR51E2 that is expressed on the parafollicular C cells of the thyroid gland and as such, can be advantageously used for diagnosing parafollicular C cell-derived medullary thyroid cancer and identifying whether or not parafollicular C cell-derived medullary thyroid cancer metastases are. In addition, a pharmaceutical composition includes an acetate-associated therapeutic radionuclide for treatment of medullary thyroid cancer can be used for treatment of medullary thyroid cancer because the composition is internalized into cancer cells through the binding of the acetate to the olfactory receptor OR51E2.
    Type: Application
    Filed: January 13, 2020
    Publication date: April 14, 2022
    Inventors: Eun Jig LEE, Cheol Ryong KU
  • Publication number: 20210221869
    Abstract: Disclosed are a fusion protein comprising a thyrotropin receptor (TSHR) fragment and the use thereof. More specifically, disclosed are a fusion protein comprising a TSHR fragment comprising an extracellular domain of a wild-type TSHR and having a substitution of an amino acid at specific position and an immunoglobulin Fc region or a carboxy-terminal cap (C-CAP), and the use thereof. The fusion protein has improved pharmaceutical efficacy, in-vivo persistence and protein stability and a pharmaceutical composition containing the fusion protein as an active ingredient is useful as a therapeutic agent or diagnostic reagent for the alleviation of Graves' disease and Graves' ophthalmopathy.
    Type: Application
    Filed: July 24, 2019
    Publication date: July 22, 2021
    Inventors: Moo Young SONG, Taejin YOON, Jung-Sun LEE, Byung Hyun CHOI, In Hwan LIM, Man Sil PARK, Jin-Hyoung LEE, Hyoung Sig SEO, Hyeon Woo KANG, Sung Ho KIM, Eun Jig LEE, Jin Sook YOON, Cheol Ryong KU
  • Publication number: 20210177026
    Abstract: Disclosed is an enzyme composition for regulating sugar metabolism which can regulate the absorption of glucose into the body by converting the carbohydrates in food to a form of sugar that is not absorbed in the stomach and the like before being decomposed in the small intestine into glucose by the activity of various enzymes such as maltase, sucrase, or lactase and the like and absorbed, wherein the enzyme composition includes: one or more enzymes selected from the group consisting of glucoamylase, sucrase and lactase; glucose oxidase; and transglucosidase.
    Type: Application
    Filed: October 11, 2018
    Publication date: June 17, 2021
    Applicants: UNIVERSITY INDUSTRY FOUNDATION, YONSEI UNIVERSITY
    Inventors: Ji Hwan HWANG, Eun Jig LEE, Cheol Ryong KU
  • Publication number: 20030199472
    Abstract: The present invention provides methods of treating and preventing uterine fibroids that is non-surgical, using a modified estrogen receptor gene delivered via an adenoviral vector. The modified estrogen receptor induced apoptosis in vitro and decreased tumor growth in vivo. The invention provides a major improvement above that of current available procedures for women having uterine fibroids, or in preventing fibroids in women at risk of having fibroids. The present invention further provides a safe means of treating fibroids and preserving fertility in young women, or maintaining pregnancy in pregnant women having fibroids.
    Type: Application
    Filed: March 19, 2003
    Publication date: October 23, 2003
    Applicants: Board of Regents, The University of Texas System, Northwestern University
    Inventors: Ayman Al-Hendy, Eun Jig Lee, J. Larry Jameson