Patents by Inventor Pei-Wen HSIAO

Pei-Wen HSIAO 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: 11096977
    Abstract: A composition including a standardized Wedelia chinensis extract and a method of treating an androgen-stimulated disorder with such a composition. Also provided are a method for qualifying a standardized preparation of a Wedelia chinensis extract for treating an androgen-stimulated disorder and a method for treating said disorder with a thus qualified preparation.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: August 24, 2021
    Assignee: Academia Sinica
    Inventors: Pei-wen Hsiao, Chin-Hsien Tsai, Shih-Chuan Hsieh
  • Publication number: 20210254168
    Abstract: The present invention relates to biomarkers, methods and assay kits for predicting prognosis and/or monitoring progression of prostate cancer. The biomarkers include a glycosyltransferases [core 1 beta-3-galactosyltransferase (C1GALT1) and/or ST3 beta-galactoside alpha-2,3-sialyltransferase 1 (ST3GAL1)] gene product, its saccharide substrate/product, and/or a galectin-4 gene product.
    Type: Application
    Filed: June 10, 2019
    Publication date: August 19, 2021
    Applicant: ACADEMIA SINICA
    Inventors: Pei-Wen HSIAO, Chin-Hsien TSAI, Sheue-Fen TZENG, Shih-Chuan HSIEH, Ming-Shyue LEE
  • Publication number: 20200188463
    Abstract: A composition including a standardized Wedelia chinensis extract and a method of treating an androgen-stimulated disorder with such a composition. Also provided are a method for qualifying a standardized preparation of a Wedelia chinensis extract for treating an androgen-stimulated disorder and a method for treating said disorder with a thus qualified preparation.
    Type: Application
    Filed: February 25, 2020
    Publication date: June 18, 2020
    Inventors: Pei-wen Hsiao, Chin-Hsien Tsai, Shih-Chuan Hsieh
  • Patent number: 10603346
    Abstract: A method for preparing a standardized Wedelia chinensis extract and an extract prepared by the method. Also provided is a method for qualifying the standardized extract by characterizing its most abundant compounds and its biological activity in vitro. Additionally, a method is provided for treating an androgen-stimulated disorder with the qualified Wedelia chinensis extract.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: March 31, 2020
    Assignee: Academia Sinica
    Inventors: Pei-wen Hsiao, Chin-hsien Tsai, Shih-chuan Hsieh
  • Patent number: 10391163
    Abstract: A vaccine composition is disclosed. The vaccine composition comprises: (a) a therapeutically effective amount of an influenza virus-like particle (VLP) comprising: (i) influenza M1, influenza M2, influenza hemagglutinin (HA), and influenza neuraminidase (NA) proteins; (b) Foot-and-mouth disease virus (FMDV) capsid protein VP3, recombinant FMDV VP3 (rVP3), VP3 peptide, or SUMO VP3; and (c) alum. Also disclosed is use of a vaccine composition according to the invention in the manufacture of a medicament for inducing an immunogenic response in a subject in need thereof.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: August 27, 2019
    Assignee: Academia Sinica
    Inventors: Shu-Mei Liang, Pei-Wen Hsiao, Ming-Chu Cheng, Yu-Chih Yang
  • Publication number: 20180243402
    Abstract: A vaccine composition is disclosed. The vaccine composition comprises: (a) a therapeutically effective amount of an influenza virus-like particle (VLP) comprising: (i) influenza M1, influenza M2, influenza hemagglutinin (HA), and influenza neuraminidase (NA) proteins; (b) Foot-and-mouth disease virus (FMDV) capsid protein VP3, recombinant FMDV VP3 (rVP3), VP3 peptide, or SUMO VP3; and (c) alum. Also disclosed is use of a vaccine composition according to the invention in the manufacture of a medicament for inducing an immunogenic response in a subject in need thereof.
    Type: Application
    Filed: September 9, 2016
    Publication date: August 30, 2018
    Inventors: Shu-Mei LIANG, Pei-Wen HSIAO, Ming-Chu CHENG, Yu-Chih YANG
  • Publication number: 20180042977
    Abstract: A method for preparing a standardized Wedelia chinensis extract and an extract prepared by the method. Also provided is a method for qualifying the standardized extract by characterizing its most abundant compounds and its biological activity in vitro. Additionally, a method is provided for treating an androgen-stimulated disorder with the qualified Wedelia chinensis extract.
    Type: Application
    Filed: March 3, 2016
    Publication date: February 15, 2018
    Inventors: Pei-wen Hsiao, Chin-hsien Tsai, Shih-chuan Hsieh
  • Publication number: 20170360863
    Abstract: A pharmacological composition for use in inhibiting differentiation, functional activities, and population of granulo-cytic myeloid-derived suppressor cells (gMDSCs) and/or suppressing, tumor metastasis in a subject in need thereof is disclosed. The composition comprises a therapeutically effective amount of Bidens pilosa extract, or more than one polyacetylenic compounds purified or isolated from the B. pilosa extract, and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: December 9, 2015
    Publication date: December 21, 2017
    Inventors: Ning-Sun YANG, Wen-Chi WEI, Sheng-Yen LIN, Pei-Wen HSIAO, Yet-Ren CHEN
  • Patent number: 9821017
    Abstract: An extract of Asplenium nidus L. includes pyropheophorbide a methyl ester (C34H36N4O3), pheophorbide a methyl ester (C35H36N4O5), 1-linleoyl-3-linolenoyl-glycerol (C39H66O5), 1-linleoyl-2,3-dipalmitoyl-rac-glycerol (C53H98O6) and 1,3-dipalmitoyl-sn-glycerol (C35H68O5). The extract of Asplenium nidus L. is obtained by using a method including steps of: solvent extraction, using an solvent to extract an Asplenium nidus L. sample and to obtain an extract, with a w/v ratio between the solvent and the Asplenium nidus L. sample being 50˜60 mg/ml; and column chromatography, fractionating the extract with water and ethanol as eluent to obtain several fractions including fraction a to fraction i, and further evaporating and lyophilizing fraction b, c, d or their combination to obtain an extract of Asplenium nidus L.
    Type: Grant
    Filed: March 23, 2015
    Date of Patent: November 21, 2017
    Assignees: Jin Xin Biotechnology Co., Ltd., Academia Sinica
    Inventors: Kun-Hsuan Huang, Tza-Zen Chaung, Pei-Wen Hsiao, Chia-Jui Tsai
  • Patent number: 9795666
    Abstract: Virus-like particles (VLPs) of mammalian-hosted viruses, such as SARS-CoV and influenza viruses, have been recombinantly produced from Vero cells. The VLPs closely emulate the exterior of authentic virus particles and are highly immunogenic. They can elicit not only humoral but also cellular immune responses in a mammal. Compositions and methods related to the VLPs are also described.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: October 24, 2017
    Assignee: Academia Sinica
    Inventors: Pei-Wen Hsiao, Chia-Ying Wu, Yi-Chun Yeh
  • Patent number: 9144591
    Abstract: Disclosed herein is a method for treating an androgen-stimulated disease in a subject in need thereof by administering to the subject a composition containing an effective amount of an inhibitor of I?B kinase subunit ? activity. The composition can also be administered to a subject at high risk for prostate cancer as a method for reducing the subject's risk thereof. A further method relates to identifying a modulator of transcriptional activity regulated by I?B kinase subunit ?. Still another method relates to determining the I?B kinase subunit ?-regulated transcriptional activity regulated by in a non-human mammalian test subject.
    Type: Grant
    Filed: October 16, 2013
    Date of Patent: September 29, 2015
    Assignee: Academia Sinica
    Inventor: Pei-Wen Hsiao
  • Publication number: 20150265697
    Abstract: Virus-like particles (VLPs) of mammalian-hosted viruses, such as SARS-CoV and influenza viruses, have been recombinantly produced from Vero cells. The VLPs closely emulate the exterior of authentic virus particles and are highly immunogenic. They can elicit not only humoral but also cellular immune responses in a mammal. Compositions and methods related to the VLPs are also described.
    Type: Application
    Filed: February 11, 2015
    Publication date: September 24, 2015
    Applicant: Academia Sinica
    Inventors: Pei-Wen Hsiao, Chia-Ying Wu, Yi-Chun Yeh
  • Publication number: 20150190441
    Abstract: An extract of Asplenium nidus L. includes pyropheophorbide a methyl ester (C34H36N4O3), pheophorbide a methyl ester (C35H36N4O5), 1-linleoyl-3-linolenoyl-glycerol (C39H66O5), 1-linleoyl-2,3-dipalmitoyl-rac-glycerol (C53H98O6) and 1,3-dipalmitoyl-sn-glycerol (C35H68O5). The extract of Asplenium nidus L. is obtained by using a method including steps of: solvent extraction, using an solvent to extract an Asplenium nidus L. sample and to obtain an extract, with a w/v ratio between the solvent and the Asplenium nidus L. sample being 50˜60 mg/ml; and column chromatography, fractionating the extract with water and ethanol as eluent to obtain several fractions including fraction a to fraction i, and further evaporating and lyophilizing fraction b, c, d or their combination to obtain an extract of Asplenium nidus L.
    Type: Application
    Filed: March 23, 2015
    Publication date: July 9, 2015
    Inventors: Kun-Hsuan Huang, Tza-Zen Chaung, Pei-Wen Hsiao, Chia-Jui Tsai
  • Patent number: 9056077
    Abstract: An extract of Asplenium nidus L. includes pyropheophorbide a methyl ester (C34H36N4O3), pheophorbide a methyl ester (C35H36N4O5), 1-linleoyl-3-linolenoyl-glycerol (C39H66O5), 1-linleoyl-2,3-dipalmitoyl-rac-glycerol (C53H98O6) and 1,3-dipalmitoyl-sn-glycerol (C35H68O5). The extract of Asplenium nidus L. is obtained by using a method including steps of: solvent extraction, using an solvent to extract an Asplenium nidus L. sample and to obtain an extract, with a w/v ratio between the solvent and the Asplenium nidus L. sample being 50˜60 mg/ml; and column chromatography, fractionating the extract with water and ethanol as eluent to obtain several fractions including fraction a to fraction i, and further evaporating and lyophilizing fraction b, c, d or their combination to obtain an extract of Asplenium nidus L.
    Type: Grant
    Filed: June 27, 2013
    Date of Patent: June 16, 2015
    Assignees: Jin Xin Biotechnology Co., Ltd., Academia Sinica
    Inventors: Kun-Hsuan Huang, Tza-Zen Chaung, Pei-Wen Hsiao, Chia-Jui Tsai
  • Patent number: 8980281
    Abstract: Virus-like particles (VLPs) of mammalian-hosted viruses, such as SARS-CoV and influenza viruses, have been recombinantly produced from Vero cells. The VLPs closely emulate the exterior of authentic virus particles and are highly immunogenic. They can elicit not only humoral but also cellular immune responses in a mammal. Compositions and methods related to the VLPs are also described.
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: March 17, 2015
    Assignee: Academia Sinica
    Inventors: Pei-Wen Hsiao, Chia-Ying Wu, Yi-Chun Yeh
  • Publication number: 20140141109
    Abstract: Disclosed herein is a method for treating an androgen-stimulated disease in a subject in need thereof by administering to the subject a composition containing an effective amount of an inhibitor of I?B kinase subunit ? activity. The composition can also be administered to a subject at high risk for prostate cancer as a method for reducing the subject's risk thereof. A further method relates to identifying a modulator of transcriptional activity regulated by I?B kinase subunit ?. Still another method relates to determining the I?B kinase subunit ?-regulated transcriptional activity regulated by in a non-human mammalian test subject.
    Type: Application
    Filed: October 16, 2013
    Publication date: May 22, 2014
    Applicant: ACADEMIA SINICA
    Inventor: Pei-Wen Hsiao
  • Publication number: 20140142157
    Abstract: An extract of Asplenium nidus L. includes pyropheophorbide a methyl ester (C34H36N4O3), pheophorbide a methyl ester (C35H36N4O5), 1-linleoyl-3-linolenoyl-glycerol (C39H66O5), 1-linleoyl-2,3-dipalmitoyl-rac-glycerol (C53H98O6) and 1,3-dipalmitoyl-sn-glycerol (C35H68O5). The extract of Asplenium nidus L. is obtained by using a method including steps of: solvent extraction, using an solvent to extract an Asplenium nidus L. sample and to obtain an extract, with a w/v ratio between the solvent and the Asplenium nidus L. sample being 50-60 mg/ml; and column chromatography, fractionating the extract with water and ethanol as eluent to obtain several fractions including fraction a to fraction i, and further evaporating and lyophilizing fraction b, c, d or their combination to obtain an extract of Asplenium nidus L.
    Type: Application
    Filed: June 27, 2013
    Publication date: May 22, 2014
    Inventors: Kun-Hsuan HUANG, Tza-Zen CHANG, Pei-Wen HSIAO, Chia-Jui TSAI
  • Patent number: 8597701
    Abstract: Disclosed herein is a method for treating an androgen-stimulated disease in a subject in need thereof by administering to the subject a composition containing an effective amount of an inhibitor of I?B kinase subunit ? activity. The composition can also be administered to a subject at high risk for prostate cancer as a method for reducing the subject's risk thereof. A further method relates to identifying a modulator of transcriptional activity regulated by I?B kinase subunit ?. Still another method relates to determining the I?B kinase subunit ?-regulated transcriptional activity regulated by in a non-human mammalian test subject.
    Type: Grant
    Filed: March 21, 2006
    Date of Patent: December 3, 2013
    Assignee: Academia Sinica
    Inventor: Pei-Wen Hsiao
  • Patent number: 8519007
    Abstract: The present invention discloses certain diterpenes that can be used to inhibit androgen receptor activity, induce apoptosis and block cell cycle progression of androgen receptor-dependent cells. Androgen receptor has been associated with various diseases such as prostate cancer, androgeneic alopecia, breast cancer, acne etc. Accordingly, the present invention further discloses methods of treating androgen receptor-associated diseases by administering the disclosed diterpenes.
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: August 27, 2013
    Assignee: Academia Sinica
    Inventors: Pei-Wen Hsiao, Feng-Min Lin, Sheng-Yang Wang
  • Publication number: 20100166769
    Abstract: Virus-like particles (VLPs) of mammalian-hosted viruses, such as SARS-CoV and influenza viruses, have been recombinantly produced from Vero cells. The VLPs closely emulate the exterior of authentic virus particles and are highly immunogenic. They can elicit not only humoral but also cellular immune responses in a mammal. Compositions and methods related to the VLPs are also described.
    Type: Application
    Filed: February 12, 2010
    Publication date: July 1, 2010
    Applicant: Academia Sinica
    Inventors: Pei-Wen Hsiao, Chia- Ying Wu, Yi-Chun Yeh