Patents by Inventor Dongxu Sun

Dongxu Sun 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).

  • Publication number: 20230279120
    Abstract: Disclosed herein are methods and compositions for inhibiting, preventing, ameliorating, reducing, or treating cardiovascular diseases, for example, stroke, traumatic brain injury, cerebral amyloid angiopathy, atherosclerosis, myocardial infarction, and/or diseases associated with fibrin activity or dysfunction. These methods and compositions involve antibodies that can bind to Galectin-3 and inhibit, prevent, ameliorate, reduce, or treat the cardiovascular diseases in a patient by reducing inflammation and/or inhibiting oligomerization of proteins associated with pathology such as amyloid beta or fibrin.
    Type: Application
    Filed: November 7, 2022
    Publication date: September 7, 2023
    Inventors: Dongxu Sun, Suhail Rasool, Yew Ann Leong, George M. Haig, Jenny Ulrika Johansson, Ludmila Anatolievna Volobouevna
  • Patent number: 11732039
    Abstract: Provided herein are methods of activating immune response and/or treating cancer in a patient comprising administering to the patient a Gal3:TIM-3 inhibitor that interferes with the interaction between Gal3 and TIM-3, where said inhibitor is administered in an amount sufficient to activate immune response. Also provided are a humanized anti-Gal3 antibodies that can block the interaction between Gal3 and TIM3 and methods of using the anti-Gal3 antibody to treat cancer. Methods for determining if a patient's cancer is suitable for treatment with a Gal3:TIM-3 inhibitor and methods for selecting compounds that can block interaction between Gal3 and TIM-3, activating immune response and/or treating cancer are also provided.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: August 22, 2023
    Assignee: TRUEBINDING, INC.
    Inventors: Dongxu Sun, Yan Wang
  • Publication number: 20230094463
    Abstract: Disclosed herein are methods and compositions for disrupting an interaction between Galectin-3 and insulin receptor or integrins. Further disclosed herein are methods and compositions for the treatment of a disease or a disorder in a subject, such as the treatment of diabetes mellitus, inflammatory bowel syndrome, non-alcoholic fatty liver disease, and nonalcoholic steatohepatitis.
    Type: Application
    Filed: December 3, 2020
    Publication date: March 30, 2023
    Inventors: Dongxu Sun, Jing Zhang, Maja Bonacorsi, Yinan Wu, Yadong Yu, Catherine A. Gordon, Tsung-Huang Tsai, Ksenya Shchors, Samuel A.F. Williams
  • Publication number: 20230036181
    Abstract: Disclosed herein are antibodies and compositions used for binding to Gal3. Some embodiments allow for disrupting interactions between Galectin-3 (Gal3) and cell surface markers and/or proteins associated with neurological diseases and/or proteopathies, such as Alzheimer's disease. Additionally, disclosed herein are methods of treatment and uses of the antibodies or binding fragments thereof for the treatment of fibrosis, liver fibrosis, kidney fibrosis, cardiac fibrosis, pulmonary fibrosis, non-alcoholic fatty liver disease, non-alcoholic steatohepatitis, sepsis, atopic dermatitis, psoriasis, cancer, brain cancer, breast cancer, colorectal cancer, kidney cancer, liver cancer, lung cancer, pancreatic cancer, bladder cancer, stomach cancer, hematological malignancy, neurological diseases and/or proteopathies. Furthermore, some embodiments provided herein can cross the blood-brain barrier and can be conjugated or otherwise associated with one or more payloads for the treatment of a neurological disease.
    Type: Application
    Filed: July 12, 2022
    Publication date: February 2, 2023
    Inventors: Dongxu Sun, Suhail Rasool, Catherine A. Gordon, Ke Hong, Fan Chen, Sara Matilda Bolin, Ksenya Shchors, Yadong Yu, Tsung-Huang Tsai, Samuel A.F. Williams, Karan Lala, Heng Wu, Yan Wang
  • Publication number: 20220411514
    Abstract: Disclosed herein are methods and compositions for disrupting an interaction between Galectin-3 and insulin receptor or glucose transporters. Further disclosed herein are methods and compositions for the treatment of a disease or a disorder in a subject, such as the treatment of diabetes mellitus, insulin resistance, chronic hyperinsulinemia, dysmetabolic syndrome, type A insulin resistance syndrome, type B insulin resistance syndrome, gestational diabetes, acanthosis nigricans, polycystic ovary syndrome (PCOS), obesity, muscle wasting, cardiovascular diseases, cardiac hypertrophy, myocardial ischemia, hypertension, pancreatic cancer associated diabetes (PCDM), rhabdomyosarcoma, or cancers.
    Type: Application
    Filed: June 7, 2022
    Publication date: December 29, 2022
    Inventors: Dongxu Sun, Ragadeepthi Tunduguru, Dalya Rivka Rosner, Ksenya Shchors, Suhail Rasool
  • Publication number: 20220380473
    Abstract: Disclosed herein are antibodies that specifically bind to Gal3 and methods of use thereof. In some embodiments, also described herein are methods of inducing immune activation or promoting T cell or Natural Killer cell proliferation with an antibody that specifically binds to Gal3. Also disclosed herein are methods and compositions of reducing fibrosis or propensity thereof in a tissue with antibodies that specifically bind to Gal3. In some cases, the anti-Gal3 antibody also disrupts the interaction between Gal3 and TIM-3.
    Type: Application
    Filed: July 19, 2022
    Publication date: December 1, 2022
    Inventors: Dongxu Sun, Yan Wang, Yinan Wu, Catherine A. Gordon, Samuel A.F. Williams
  • Publication number: 20220281973
    Abstract: Disclosed herein are antibodies that specifically bind to LRIG1 and methods of use thereof. In some embodiments, also described herein are methods of modulating immune system activity or promoting immune cell proliferation with an antibody that specifically binds to LRIG1.
    Type: Application
    Filed: August 27, 2020
    Publication date: September 8, 2022
    Inventors: Dongxu Sun, Catherine A. Gordon, Yi Chai, Maja Zukic Bonacorsi, Samuel A.F. Williams, Dalya Rivka Rosner, Ksenya Shchors
  • Patent number: 11427638
    Abstract: Disclosed herein are antibodies that specifically bind to Gal3 and methods of use thereof. In some embodiments, also described herein are methods of inducing immune activation or promoting T cell or Natural Killer cell proliferation with an antibody that specifically binds to Gal3. Also disclosed herein are methods and compositions of reducing fibrosis or propensity thereof in a tissue with antibodies that specifically bind to Gal3. In some cases, the anti-Gal3 antibody also disrupts the interaction between Gal3 and TIM-3.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: August 30, 2022
    Assignee: TrueBinding, Inc.
    Inventors: Dongxu Sun, Yan Wang, Yinan Wu, Catherine A. Gordon, Samuel A. F. Williams
  • Publication number: 20220002420
    Abstract: Disclosed herein are antibodies that specifically bind to Gal3 and methods of use thereof. In some embodiments, also described herein are methods of inducing immune activation or promoting T cell or Natural Killer cell proliferation with an antibody that specifically binds to Gal3. Also disclosed herein are methods and compositions of reducing fibrosis or propensity thereof in a tissue with antibodies that specifically bind to Gal3. In some cases, the anti-Gal3 antibody also disrupts the interaction between Gal3 and TIM-3.
    Type: Application
    Filed: July 23, 2021
    Publication date: January 6, 2022
    Inventors: Dongxu Sun, Yan Wang, Yinan Wu, Catherine A. Gordon, Samuel A.F. Williams
  • Publication number: 20210371533
    Abstract: Disclosed herein are methods, antibodies, and compositions for disrupting an interaction between Galectin-3 (Gal3) and viral proteins, such as proteins of the SARS-CoV-2 virus or other coronaviruses, or viral-associated host proteins. Further disclosed herein are methods, medicaments, and compositions for the treatment of a disease or a disorder in a subject, such as the treatment of a viral infection, or treatment of a fibrosis, such as lung fibrosis, that develop as a sequela of a viral infection, or cytokine release syndrome. Further disclosed herein are methods, medicaments, and compositions for the treatment of an inflammatory disease or disorder, such as inflammation of the lungs or systemic lupus erythematosus, which may be associated with neutrophil activity, in a subject. Also disclosed herein are pharmaceutical antibody formulations for the treatment of a disease, such as a coronavirus infection.
    Type: Application
    Filed: May 25, 2021
    Publication date: December 2, 2021
    Inventors: Dongxu Sun, Catherine A. Gordon, Ksenya Shchors, Yan Wang, Tsung-Huang Tsai, Yew Ann Leong
  • Publication number: 20210363255
    Abstract: Provided herein are methods and compositions for activating an immune response in a patient hosting a tumor. In some instances, a method described herein comprises administering to the patient a non-glycosylated PD-1 inhibitor and optionally a glycosylated PD-1 inhibitor, in which the non-glycosylated PD-1 inhibitor and optionally in combination with a glycosylated PD-1 inhibitor results in activation of the immune response.
    Type: Application
    Filed: April 4, 2019
    Publication date: November 25, 2021
    Inventors: Dongxu Sun, Yan Wang, Catherine A. Gordon, Samuel A.F. Williams
  • Patent number: 11163748
    Abstract: Disclosed herein are methods, systems, and processes to optimize and manage fingerprint backward compatibility in deduplication backup computing systems. A new fingerprint is generated for a segment object stored in a data container based on a new fingerprinting process. A header file is modified by replacing an old fingerprint for the segment object based on an old fingerprinting process with the new fingerprint. An entry including information indicating an association between the old fingerprint and the new fingerprint is created in a fingerprint map file.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: November 2, 2021
    Assignee: Veritas Technologies LLC
    Inventors: Shuai Cheng, Xianbo Zhang, Cheng Shan, Chunzhong Zhang, Jinchang Zhang, Wen Feng Jiang, Dongxu Sun, Xinbao Jin
  • Publication number: 20210085785
    Abstract: Disclosed herein are antibodies that specifically bind to LRIG1 and methods of use thereof. In some embodiments, also described herein are methods of inducing immune activation or promoting B cell or Natural Killer cell proliferation with an antibody that specifically binds to LRIG1.
    Type: Application
    Filed: February 22, 2019
    Publication date: March 25, 2021
    Inventors: Dongxu SUN, Yan WANG, Catherine A. GORDON, Yi CHAI, Samuel A.F. WILLIAMS
  • Patent number: 10877855
    Abstract: Techniques for data backup and restoration are disclosed. In one embodiment, the techniques may be realized as a method including generating a first backup representing a database at a first time; after the first backup, generating a plurality of journal entries, each journal entry representing a change to the database made after the first time; and restoring the database from the first backup and the plurality of journal entries, the restored database including the changes represented by the entries.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: December 29, 2020
    Assignee: Veritas Technologies LLC
    Inventors: Dongxu Sun, Cheng Hai Zhu, Cheng Shan, Haibin She, Xianbo Zhang
  • Publication number: 20200223921
    Abstract: Provided herein are methods of activating immune response and/or treating cancer in a patient comprising administering to the patient a Gal3:TIM-3 inhibitor that interferes with the interaction between Gal3 and TIM-3, where said inhibitor is administered in an amount sufficient to activate immune response. Also provided are a humanized anti-Gal3 antibodies that can block the interaction between Gal3 and TIM3 and methods of using the anti-Gal3 antibody to treat cancer. Methods for determining if a patient's cancer is suitable for treatment with a Gal3:TIM-3 inhibitor and methods for selecting compounds that can block interaction between Gal3 and TIM-3, activating immune response and/or treating cancer are also provided.
    Type: Application
    Filed: July 24, 2018
    Publication date: July 16, 2020
    Inventors: Dongxu Sun, Yan Wang
  • Patent number: 9477677
    Abstract: A computer-implemented method for parallel content-defined data chunking may include (1) identifying a data stream to be chunked, (2) splitting the data stream into a plurality of data sub-streams by alternatingly dividing consecutive bytes of the data stream among the plurality of data sub-streams, and (3) chunking, in parallel, each data sub-stream within the plurality of data sub-streams into a plurality of data segments using a content-defined chunking algorithm. Various other methods, systems, and computer-readable media are also disclosed.
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: October 25, 2016
    Assignee: Veritas Technologies LLC
    Inventors: Wenxin Wang, Xianbo Zhang, Dongxu Sun
  • Publication number: 20160179631
    Abstract: Techniques for data backup and restoration are disclosed. In one embodiment, the techniques may be realized as a method including generating a first backup representing a database at a first time; after the first backup, generating a plurality of journal entries, each journal entry representing a change to the database made after the first time; and restoring the database from the first backup and the plurality of journal entries, the restored database including the changes represented by the entries.
    Type: Application
    Filed: December 19, 2014
    Publication date: June 23, 2016
    Applicant: SYMANTEC CORPORATION
    Inventors: Dongxu SUN, Cheng Hai ZHU, Cheng SHAN, Haibin SHE, Xianbo ZHANG
  • Patent number: 8954398
    Abstract: A method for managing deduplication reference data may include (1) identifying multiple of data containers configured to store a plurality of deduplicated data segments that are referenced by multiple data objects within a deduplicated data system, (2) maintaining multiple reference databases including (i) a first reference database corresponding to a first subset of the data containers and (ii) a second reference database corresponding to a second subset of the data containers, the second subset differing from the first subset, (3) determining that a data object references at least one segment within a first data container within the first subset but does not reference any data segment within a second data container within the second subset and (4) updating the first reference database with information specifying that the data object references at least one data segment within at least one data container within the first subset of data containers.
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: February 10, 2015
    Assignee: Symantec Corporation
    Inventors: Xianbo Zhang, Haibin She, Fanglu Guo, Chao Lei, Shuai Cheng, Haigang Wang, Dongxu Sun, Hongxing Guan, Wen Feng Jiang
  • Patent number: 7893020
    Abstract: This invention relates to the field of antimicrobial agents and more specifically it relates to Efflux Pump Inhibitor (EPI) compounds to be co-administered with antimicrobial agents for the treatment of infections caused by drug resistant pathogens. The EPI compounds are soft drugs which exhibit a reduced propensity for tissue accumulation. The invention includes novel compounds useful as efflux pump inhibitors, compositions and devices comprising such efflux pump inhibitors, and therapeutic use of such compounds.
    Type: Grant
    Filed: May 20, 2005
    Date of Patent: February 22, 2011
    Assignee: Mpex Pharmaceuticals, Inc.
    Inventors: Tomasz Glinka, Keith Bostian, Mark Surber, Olga Lomovskaya, Dongxu Sun
  • Patent number: 7879795
    Abstract: Disclosed herein are Efflux Pump Inhibitor (EPI) compounds that can be co-administered with antimicrobial agents for the treatment of infections caused by drug resistant pathogens. The EPI compounds are soft drugs which exhibit a reduced propensity for tissue accumulation. It is demonstrated that the EPIs can be used to increase the potency, decrease bacterial resistance and development of bacterial resistance, and increase killing effectivness of tigecycline. Also disclosed are methods of treatment and pharmaceutical compositions for co-administering tigecylcine with an EPI.
    Type: Grant
    Filed: August 1, 2007
    Date of Patent: February 1, 2011
    Assignee: Mpex Pharmaceuticals, Inc.
    Inventors: Tomasz Glinka, Keith Bostian, Olga Lomovskaya, Mark Surber, Dongxu Sun