Patents by Inventor Lie-Fen Shyur

Lie-Fen Shyur 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: 11872260
    Abstract: This disclosure is directed to essential oils, and methods of their use in treating skin conditions. The skin conditions include those involving HRASQ61L mutant keratinocyte activity, wherein the essential oil inhibits said activity to treat and/or prevent skin cancer. Particularly, the present invention denotes to and composition for inhibiting and prevent skin carcinogenesis or BRAF inhibitor, a type of anti-cancer drug induced cutaneous side effect.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: January 16, 2024
    Assignee: ACADEMIA SINICA
    Inventors: Lie-Fen Shyur, Chih-Ting Chang, Yuhsin Chen
  • Publication number: 20240009259
    Abstract: The present disclosure provides a method for preventing and/or treating fatigue and/or depression in a subject in need of such prevention and/or treatment, comprising administering to said subject an effective amount of Crassocephalum rabens plant or extract and optionally a pharmaceutically acceptable carrier or excipient. The present disclosure also provides a method for increasing skeletal muscle lactate dehydrogenase and/or malate dehydrogenase.
    Type: Application
    Filed: November 19, 2021
    Publication date: January 11, 2024
    Inventors: Lie-Fen SHYUR, Yu-Chuan LIANG, Yu-Hsin CHEN, Chuan-Ju LIN, Meng-Ting CHANG, Chung-Chih YANG
  • Patent number: 11517600
    Abstract: A method for treating breast cancer and/or treating breast cancer metastasis in a subject in need of such treatment including administering to said subject an effective amount of Crassocephalum rabens extract and optionally a pharmaceutically acceptable carrier or excipient.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: December 6, 2022
    Assignee: ACADEMIA SINICA
    Inventors: Lie-Fen Shyur, Maria Karmella Apaya, Meng-Ting Chang
  • Publication number: 20210030825
    Abstract: A method for treating breast cancer and/or treating breast cancer metastasis in a subject in need of such treatment including administering to said subject an effective amount of Crassocephalum rabens extract and optionally a pharmaceutically acceptable carrier or excipient.
    Type: Application
    Filed: May 29, 2018
    Publication date: February 4, 2021
    Applicant: ACADEMIA SINICA
    Inventors: LIE-FEN SHYUR, MARIA KARMELLA APAYA, MENG-TING CHANG
  • Publication number: 20200230191
    Abstract: This disclosure is directed to essential oils, and methods of their use in treating skin conditions. The skin conditions include those involving HRASQ61L mutant keratinocyte activity, wherein the essential oil inhibits said activity to treat and/or prevent skin cancer. Particularly, the present invention denotes to and composition for inhibiting and prevent skin carcinogenesis or BRAF inhibitor, a type of anti-cancer drug induced cutaneous side effect.
    Type: Application
    Filed: September 27, 2019
    Publication date: July 23, 2020
    Inventors: Lie-Fen SHYUR, Chih-Ting CHANG, Yuhsin CHEN
  • Patent number: 10434132
    Abstract: The present invention is related to a galactolipids-enriched plant extract, prepared by extracting a plant sample selected from a group consisting of: Gynura divaricata subsp. formosana (Asteraceae) (GD), Murdannia bracteata (C. B. Clarke) J. K. Morton ex D. Y. Hong (Commelinaceae) (MB), and Crassocephalum rabens S. Moore (Asteraceae) (CR) with a series of solvents. A pharmaceutical, nutritional, or healthcare composition for protecting or treating acute fulminant hepatitis, for protecting or treating sepsis or related indication thereof, and a composition for skin whitening are also provided herein. These compositions all comprise effective amounts of the galactolipids-enriched plant extracts or purified compounds thereof as bioactive ingredients.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: October 8, 2019
    Assignee: Academia Sinica
    Inventors: Lie-Fen Shyur, Jia-Hua Feng, Maria Karmella Apaya
  • Patent number: 10238631
    Abstract: A new class of sesquiterpene derivative useful for treating cancerous and inflammatory diseases are disclosed. These deoxyelephantopin derivatives are effective in suppressing proliferation, migration, mobility, invasion, growth, and/or metastasis of cancer cells in a patient, or useful for enhancing an anti-proliferative effect of another anti-cancer drug on cancer cells when treating a patient, or for sensitizing and/or enhancing an anti-cancer effect of a gluthathione synthesis blocker on inhibition of triple negative breast cancer cell activity, or for treatment and/or prophylaxis of lipopolysaccharide-stimulated inflammatory response in a patient, or for all of the above. Also disclosed are methods of preparing the deoxyelephantopin derivatives.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: March 26, 2019
    Assignee: Academia Sinica
    Inventors: Lie-Fen Shyur, Kuo-Hsiung Lee, Kyoko Nakagawa-Goto, Jia-Hua Feng, Jo-Yu Chen, Wai-Leng Lee, Yu-Ting Cheng, Jing-Ying Huang
  • Publication number: 20190060388
    Abstract: The present invention is related to a galactolipids-enriched plant extract, prepared by extracting a plant sample selected from a group consisting of :Gynura divaricata subsp. formosana (Asteraceae) (GD), Murdannia bracteata (C. B. Clarke) J. K. Morton ex D. Y. Hong (Commelinaceae) (MB), and Crassocephalum rabens S. Moore (Asteraceae) (CR) with a series of solvents. A pharmaceutical, nutritional, or healthcare composition for protecting or treating acute fulminant hepatitis, for protecting or treating sepsis or related indication thereof, and a composition for skin whitening are also provided herein. These compositions all comprise effective amounts of the galactolipids-enriched plant extracts or purified compounds thereof as bioactive ingredients.
    Type: Application
    Filed: October 26, 2018
    Publication date: February 28, 2019
    Inventors: Lie-Fen SHYUR, Jia-Hua FENG, Maria Karmella APAYA
  • Publication number: 20170182001
    Abstract: A new class of sesquiterpene derivative useful for treating cancerous and inflammatory diseases are disclosed. These deoxyelephantopin derivatives are effective in suppressing proliferation, migration, mobility, invasion, growth, and/or metastasis of cancer cells in a patient, or useful for enhancing an anti-proliferative effect of another anti-cancer drug on cancer cells when treating a patient, or for sensitizing and/or enhancing an anti-cancer effect of a gluthathione synthesis blocker on inhibition of triple negative breast cancer cell activity, or for treatment and/or prophylaxis of lipopolysaccharide-stimulated inflammatory response in a patient, or for all of the above. Also disclosed are methods of preparing the deoxyelephantopin derivatives.
    Type: Application
    Filed: June 5, 2015
    Publication date: June 29, 2017
    Inventors: Lie-Fen SHYUR, Kuo-Hsiung LEE, Kyoko NAKAGAWA-GOTO, Jia-Hua FENG, Jo-Yu CHEN, Wai-Leng LEE, Yu-Ting CHENG, Jing-Ying HUANG
  • Patent number: 9493751
    Abstract: Described herein is a fusion polypeptide that contains (a) a first segment containing a Fibrobacter succinogenes 1,3-1,4-?-D-glucanase (Fs?-glucanase) or a fragment thereof; (b) a second segment containing a first Thermotoga maritima 1,3-?-D-glucanase (TmLam) or a fragment thereof; and (c) an optional third segment containing a second Thermotoga maritima 1,3-?-D-glucanase (TmLam) or a fragment thereof; wherein the fusion polypeptide has a glucanase activity. Also described are a nucleic acid molecule encoding the fusion polypeptide and a method of using the polypeptide.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: November 15, 2016
    Assignee: Academia Sinica
    Inventors: Lie-Fen Shyur, Wei-Chun Liu
  • Patent number: 9173868
    Abstract: Methods for preventing and/or reducing side effects of an anti-cancer agent in a subject in need thereof are disclosed. The method comprises administering to the subject, who is under an anti-cancer agent treatment, a composition comprising a therapeutically effective amount of isolated deoxyelephantopin and/or an analog thereof; and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: May 2, 2014
    Date of Patent: November 3, 2015
    Assignee: Academia Sinica
    Inventors: Lie-Fen Shyur, Wen-Wan Chao, Ya-Wen Cheng
  • Publication number: 20140356301
    Abstract: The present invention is related to a galactolipids-enriched plant extract, prepared by extracting a plant sample selected from a group consisting of: Gynura divaricata subsp. formosana (Asteraceae) (GD), Murdannia bracteata (C. B. Clarke) J. K. Morton ex D. Y. Hong (Commelinaceae) (MB), and Crassocephalum rabens S. Moore (Asteraceae) (CR) with a series of solvents. A pharmaceutical, nutritional, or healthcare composition for protecting or treating acute fulminant hepatitis, for protecting or treating sepsis or related indication thereof, and a composition for skin whitening are also provided herein. These compositions all comprise effective amounts of the galactolipids-enriched plant extracts or purified compounds thereof as bioactive ingredients.
    Type: Application
    Filed: June 3, 2014
    Publication date: December 4, 2014
    Applicant: Academia Sinica
    Inventors: Lie-Fen SHYUR, Jia-Hua FENG, Maria Karmella APAYA
  • Publication number: 20140273154
    Abstract: Described herein is a fusion polypeptide that contains (a) a first segment containing a Fibrobacter succinogenes 1,3-1,4-?-D-glucanase (Fs?-glucanase) or a fragment thereof; (b) a second segment containing a first Thermotoga maritima 1,3-?-D-glucanase (TmLam) or a fragment thereof; and (c) an optional third segment containing a second Thermotoga maritima 1,3-?-D-glucanase (TmLam) or a fragment thereof; wherein the fusion polypeptide has a glucanase activity. Also described are a nucleic acid molecule encoding the fusion polypeptide and a method of using the polypeptide.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Applicant: Academia Sinica
    Inventors: Lie-Fen Shyur, Wei-Chun Liu
  • Publication number: 20140242190
    Abstract: Methods for preventing and/or reducing side effects of an anti-cancer agent in a subject in need thereof are disclosed. The method comprises administering to the subject, who is under an anti-cancer agent treatment, a composition comprising a therapeutically effective amount of isolated deoxyelephantopin and/or an analogue thereof; and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: May 2, 2014
    Publication date: August 28, 2014
    Applicant: Academia Sinica
    Inventors: Lie-Fen SHYUR, Wen-Wan CHAO, Ya-Wen CHENG
  • Patent number: 8754121
    Abstract: Methods for treating melanoma in a subject in need thereof are disclosed. The method comprises administering to the subject a composition comprising a therapeutically effective amount of deoxyelephantopin or an analogue thereof; and a pharmaceutically acceptable carrier. Methods of inhibiting proliferation, migration and/or metastasis of melanoma cells in a subject in need thereof are also disclosed. Also disclosed are methods for reducing side effects of an anti-cancer agent in a subject in need thereof.
    Type: Grant
    Filed: August 19, 2011
    Date of Patent: June 17, 2014
    Assignee: Academia Sinica
    Inventors: Lie-Fen Shyur, Wen-Wan Chao, Ya-Wen Cheng
  • Patent number: 8728787
    Abstract: Novel laccases from Cerrena sp. WR1 and Lentinus sp. and uses thereof.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: May 20, 2014
    Assignee: Academia Sinica
    Inventor: Lie-Fen Shyur
  • Publication number: 20130273631
    Abstract: Novel laccases from Cerrena sp. WR1 and Lentinus sp. and uses thereof.
    Type: Application
    Filed: June 21, 2013
    Publication date: October 17, 2013
    Inventors: Lie-Fen Shyur, Chih-An Hsu
  • Patent number: 8492131
    Abstract: Novel laccases from Cerrena sp. WR1 and Lentinus sp. and uses thereof.
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: July 23, 2013
    Assignee: Academia Sinica
    Inventors: Lie-Fen Shyur, Chih-An Hsu
  • Publication number: 20120045519
    Abstract: Methods for treating melanoma in a subject in need thereof are disclosed. The method comprises administering to the subject a composition comprising a therapeutically effective amount of deoxyelephantopin or an analogue thereof; and a pharmaceutically acceptable carrier. Methods of inhibiting proliferation, migration and/or metastasis of melanoma cells in a subject in need thereof are also disclosed. Also disclosed are methods for reducing side effects of an anti-cancer agent in a subject in need thereof.
    Type: Application
    Filed: August 19, 2011
    Publication date: February 23, 2012
    Applicant: Academia Sinica
    Inventors: Lie-Fen SHYUR, Wen-Wan Chao, Ya-Wen Cheng
  • Publication number: 20110281323
    Abstract: Novel laccases from Cerrena sp. WR1 and Lentinus sp. and uses thereof.
    Type: Application
    Filed: May 11, 2010
    Publication date: November 17, 2011
    Applicant: Academia Sinica
    Inventors: Lie-Fen Shyur, Chih-An Hsu