Patents by Inventor Xiao Jun YAO

Xiao Jun YAO 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: 10787708
    Abstract: A method of identifying a gene associated with a disease or pathological condition of the disease includes: a) obtaining a first group of exome sequences from a first population suffering from the disease or pathological condition and a second group of exome sequences from a second population not having the disease or pathological condition; b) identifying one or more variants in the first group by comparing it with the second group, and optionally with a public database, to generate a first set of variant data; c) applying a variant quality score calibration tool with a truth sensitivity threshold to remove false-positive variants having a sensitivity lower than the threshold and background variants from the first set of variant data so as to obtain a second set of variant data; d) removing synonymous variants from the second set of variant data to obtain a third set of variant data; and e) identifying one or more deleterious variants from the third set of variant data using a gene burden analysis, optionall
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: September 29, 2020
    Assignee: Macau University of Science and Technology
    Inventors: Liang Liu, Lai Han Leung, Ying Li, Xiao Jun Yao, Hu Dan Pan
  • Patent number: 10702500
    Abstract: One embodiment is a method of treating cancer. The method includes administering a therapeutically effective amount of a compound to a patient.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: July 7, 2020
    Assignee: MACAU UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Xiao Jun Yao, Lai Han Elaine Leung, Liang Liu, Qian Qian Wang, Jia Hui Xu, Ying Li
  • Publication number: 20190175553
    Abstract: One embodiment is a method of treating cancer. The method includes administering a therapeutically effective amount of a compound to a patient.
    Type: Application
    Filed: January 24, 2019
    Publication date: June 13, 2019
    Inventors: Xiao Jun YAO, Lai Han Elaine LEUNG, Liang LIU, Qian Qian WANG, Jia Hui XU, Ying LI
  • Publication number: 20190175526
    Abstract: One embodiment relates to a method of treating cancer by administering a compound of Formula I to a patient.
    Type: Application
    Filed: December 13, 2017
    Publication date: June 13, 2019
    Inventors: Xiao Jun YAO, Lai Han Elaine LEUNG, Liang LIU, Jia Hui XU, Qian Qian WANG, Ying LI
  • Patent number: 10278955
    Abstract: One embodiment is a method of treating cancer. The method includes administering a therapeutically effective amount of a compound to a patient.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: May 7, 2019
    Assignee: Macau University of Science and Technology
    Inventors: Xiao Jun Yao, Lai Han Elaine Leung, Liang Liu, Qian Qian Wang, Jia Hui Xu, Ying Li
  • Patent number: 10208028
    Abstract: One embodiment is a method of treating cancer. The method includes administering a therapeutically effective amount of a compound to a patient.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: February 19, 2019
    Assignee: Macau University of Science and Technology
    Inventors: Lai Han Elaine Leung, Xiao Jun Yao, Liang Liu, Jia Hui Xu, Ying Li, Qian Qian Wang
  • Publication number: 20190017116
    Abstract: A method of identifying a gene associated with a disease or pathological condition of the disease includes: a) obtaining a first group of exome sequences from a first population suffering from the disease or pathological condition and a second group of exome sequences from a second population not having the disease or pathological condition; b) identifying one or more variants in the first group by comparing it with the second group, and optionally with a public database, to generate a first set of variant data; c) applying a variant quality score calibration tool with a truth sensitivity threshold to remove false-positive variants having a sensitivity lower than the threshold and background variants from the first set of variant data so as to obtain a second set of variant data; d) removing synonymous variants from the second set of variant data to obtain a third set of variant data; and e) identifying one or more deleterious variants from the third set of variant data using a gene burden analysis, optionall
    Type: Application
    Filed: July 12, 2017
    Publication date: January 17, 2019
    Inventors: Liang Liu, Lai Han Leung, Ying Li, Xiao Jun Yao, Hu Dan Pan
  • Patent number: 10155721
    Abstract: One example embodiment is a lignanamide that includes a benzo-angular triquinane skeleton. The lignanamide is represented by formula (I) and any derivative of the formula (I), in which R is represented by —OH or —OCH3. Another example embodiment relates to a method of treating neurodegenerative disease by administering the lignanamide of the formula (I) to a person in need thereof.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: December 18, 2018
    Assignee: Macau University of Science and Technology
    Inventors: Guo-Yuan Zhu, Zhi-Hong Jiang, Ji Yang, Xiao-Jun Yao, Xin Liu, Jing Fu, Li-Ping Bai, Liang Liu
  • Publication number: 20180348222
    Abstract: A method of treating a subject, in particular a human, suffering from non-small cell lung cancer includes administering a bufadienolide to the subject. A method of inhibiting the proliferation and inducing the cell death of non-small cell lung cancer cells, a method of inhibiting the Epidermal growth factor receptor (EGFR) kinase activity in non-small cell lung cancer cells harboring an abnormality in the EGFR gene, and a method of inhibiting Na+/K+-ATPase in non-small cell lung cancer cells includes contacting those cells with a bufadienolide. Proscillaridin A as bufadienolide, with the structure of Formula (III) has advantageously high cytotoxicity against EGFR-dependent non-small cell lung cancer at nano-molar levels while having low toxicity to normal lung cells.
    Type: Application
    Filed: June 1, 2017
    Publication date: December 6, 2018
    Inventors: Liang Liu, Lai-Han Elaine Leung, Xiao-Jun Yao, Run-Ze Li, Xing-Xing Fan
  • Patent number: 10111876
    Abstract: A compound for treating a disease, in particular cancer like non-small cell lung cancer, exceptionally inhibits activity of oncogenic ALK kinase. Compositions, particularly pharmaceutical compositions, are provided comprising this compound. Methods for targeting cancer cells harboring an abnormality in the ALK gene are also The compound for treating a disease has certain structural elements, namely a tricyclic, more specifically heterocyclic, backbone as the core part of the compound at least one highly electronegative atom in form of a tertiary amine attached to the backbone via an at most 6-membered linking group with a terminal highly electronegative atom in form of a nitrogen as secondary amine, and a further hydrophobic moiety fused to the backbone. The structural components allow for an advantageous interaction with the ALK kinase domain. The compound therefor represents a highly promising treatment option for patients in particular those bearing ALK-dependent non-small cell lung cancer.
    Type: Grant
    Filed: August 17, 2016
    Date of Patent: October 30, 2018
    Assignee: MACAU UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Xiao-Jun Yao, Elaine Lai-Han Leung, Lian-Xiang Luo, Liang Liu
  • Publication number: 20180305300
    Abstract: One example embodiment is a lignanamide that includes a benzo-angular triquinane skeleton. The lignanamide is represented by formula (I) and any derivative of the formula (I), in which R is represented by —OH or —OCH3. Another example embodiment relates to a method of treating neurodegenerative disease by administering the lignanamide of the formula (I) to a person in need thereof.
    Type: Application
    Filed: April 24, 2017
    Publication date: October 25, 2018
    Inventors: Guo-Yuan ZHU, Zhi-Hong JIANG, Ji YANG, Xiao-Jun YAO, Xin LIU, Jing FU, Li-Ping BAI, Liang LIU
  • Patent number: 9962378
    Abstract: The administration of a compound advantageously efficacious as ROS1 inhibitor and its effect on subjects with cancer includes administering a compound having certain structural components such as a quinoline moiety in the backbone and at least one tertiary amine containing moiety in a side chain as well as heteroatoms, in particular oxygen atoms, present in the backbone and the side chain for treating a subject suffering from a disease such as cancer. The presence of such structural components allows for an advantageous interaction with the ROS1 kinase domain, in particular with the hinge region. The administered compounds represent a highly promising opportunity in particular for patients bearing ROS1-dependent cancer. A method for targeting tumor cells harboring an abnormality in ROS1 gene includes contacting a cell with compounds of the present invention as well as pharmaceutical compositions comprising such compounds.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: May 8, 2018
    Assignee: Macau University of Science and Technology
    Inventors: Xiao Jun Yao, Lai Han Leung, Lian Xiang Luo, Liang Liu
  • Publication number: 20180050037
    Abstract: A compound for treating a disease, in particular cancer like non-small cell lung cancer, exceptionally inhibits activity of oncogenic ALK kinase. Compositions, particularly pharmaceutical compositions, are provided comprising this compound. Methods for targeting cancer cells harboring an abnormality in the ALK gene are also The compound for treating a disease has certain structural elements, namely a tricyclic, more specifically heterocyclic, backbone as the core part of the compound at least one highly electronegative atom in form of a tertiary amine attached to the backbone via an at most 6-membered linking group with a terminal highly electronegative atom in form of a nitrogen as secondary amine, and a further hydrophobic moiety fused to the backbone. The structural components allow for an advantageous interaction with the ALK kinase domain. The compound therefor represents a highly promising treatment option for patients in particular those bearing ALK-dependent non-small cell lung cancer.
    Type: Application
    Filed: August 17, 2016
    Publication date: February 22, 2018
    Inventors: Xiao-Jun Yao, Elaine Lai-Han Leung, Lian-Xiang Luo, Liang Liu
  • Patent number: 9884046
    Abstract: One embodiment relates to a method of treating lung cancer by administering a compound of formula I to a patient.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: February 6, 2018
    Assignee: Macau University of Science and Technology
    Inventors: Xiao Jun Yao, Lai Han Elaine Leung, Liang Liu, Xing Xing Fan, Chun Xie
  • Patent number: 9884047
    Abstract: One example embodiment relates to a method of treating non-small cell lung cancer by administering a compound of formula (I) to a patient.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: February 6, 2018
    Assignee: Macau University of Science and Technology
    Inventors: Xiao Jun Yao, Lai Han Elaine Leung, Liang Liu, Xing Xing Fan, Chun Xie
  • Patent number: 9861623
    Abstract: The present invention provides methods for treatment of a RAS-positive disease, in particular KRAS-positive non-small cell lung cancer as well as a method for potentiating the apoptotic activity of a PDE? inhibitor by combining the PDE? inhibitor with a direct autophagy inhibitor. The PDE? inhibitor is preferably, but not exclusively, deltarasin, and the direct autophagy inhibitor is in particular 3-methyladenine. Further provided by the present invention are a kit and a pharmaceutical composition comprising the PDE? inhibitor and a direct autophagy inhibitor. The methods of the present invention in particular provide a new treatment option for RAS-positive diseases such as KRAS-positive non-small cell lung cancer allowing for an increased apoptotic activity of the PDE? inhibitor by simultaneously blocking its “tumor protective” autophagy.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: January 9, 2018
    Assignee: Macau University of Science and Technology
    Inventors: Liang Liu, David Ward, Elaine Lai-Han Leung, Xiao Jun Yao, Vincent Kam-Wai Wong, Lian-Xiang Luo
  • Patent number: 9855250
    Abstract: One example embodiment relates to a method of treating lung cancer by administering a compound of formula I to a subject in need thereof. Another embodiment relates to a method to treat Non-Small Cell Lung Cancer (NSCLC) by administering the compound of formula I to a patient.
    Type: Grant
    Filed: November 14, 2016
    Date of Patent: January 2, 2018
    Assignee: Macau University of Science and Technology
    Inventors: Liang Liu, Elaine Lai-Han Leung, Xiao-Jun Yao, Vincent Kam-Wai Wong, Xi Chen
  • Patent number: 9808477
    Abstract: The present invention discloses a pharmaceutical composition of treating multidrug resistance cancer, comprising a citrus methoxyflavone and a chemotherapeutic drug, in which the citrus methoxyflavone is nobiletin. A method of treating multidrug resistance cancer comprising administrating citrus methoxyflavone and a chemotherapeutic drug is also disclosed.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: November 7, 2017
    Assignee: Macau University of Science and Technology
    Inventors: Wen-zhe Ma, Sen-ling Feng, Xiao-jun Yao, Zhong-wen Yuan, Liang Liu, Ying Xie
  • Patent number: 9808439
    Abstract: The present invention discloses a pharmaceutical composition of treating multidrug resistance cancer, comprising a citrus methoxyflavone and a chemotherapeutic drug, in which the citrus methoxyflavone is tangeretin. A method of treating multidrug resistance cancer comprising administrating citrus methoxyflavone and a chemotherapeutic drug is also disclosed.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: November 7, 2017
    Assignee: Macau University of Science and Technology
    Inventors: Wen-zhe Ma, Sen-ling Feng, Xiao-jun Yao, Zhong-wen Yuan, Liang Liu, Ying Xie
  • Patent number: 9782400
    Abstract: A compound suitable for treating cancer, in particular NSCLC, inhibits activity of oncogenic ROS1 kinase and ALK kinase. The compound has certain structural components such as a quinoline moiety in the backbone and at least one phenyl-containing moiety in a side chain with a hydrophobic substituent attached to the backbone via an up to 6-membered linking group as well as a further hydrophobic moiety. The presence of the structural components allows for an advantageous interaction with the ROS1 kinase domain and, further, with the ALK kinase domain. Hence, said compound represents a highly promising opportunity for patients bearing ROS1- or ALK-dependent cancer. A composition, in particular a pharmaceutical composition, includes the compound. A method for targeting cancer cells harboring an abnormality in ROS1 gene or ALK gene includes contacting a cell with the compound.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: October 10, 2017
    Assignee: Macau University of Science and Technology
    Inventors: Xiao Jun Yao, Lai Han Leung, Lian Xiang Luo, Liang Liu