Patents by Inventor Shi-Xian Deng

Shi-Xian Deng 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: 11459306
    Abstract: In an aspect, the disclosure provides for compounds (II), compositions, and methods of administering the compounds and compositions to a patient in need thereof. In another aspect, the disclosure relates to compounds and compositions for treating cancer, for example, lymphoid leukemia. The disclosure further provides for compounds which inhibit two phosphoinositide 3-kinase (PI3K) isoforms, y and ?, pharmaceutical compositions comprising said compounds, and methods of using said compounds and pharmaceutical compositions for treatment, amelioration, and/or prevention of non-Hodgkin lymphoma.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: October 4, 2022
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Donald W. Landry, Shi-Xian Deng, Xiaoming Xu, Thomas Diacovo
  • Publication number: 20220251143
    Abstract: The present disclosure provides conjugate compositions comprising non-hydrolyzable, non-cleavable, stable linkers, a targeting moiety, and a therapeutic or chemotherapeutic agent. More specifically the present disclosure provides for compositions comprising non-hydrolyzable, non-cleavable, stable linkers, a somatostatin receptor (SSTR) targeting moiety, such as lanreotide, and a chemotherapeutic agent targeting microtubules, such as mertansine. Methods of using the compositions to treat cancer and other diseases are also provided.
    Type: Application
    Filed: September 16, 2021
    Publication date: August 11, 2022
    Inventors: Antonio Tito Fojo, Shi-Xian Deng, Donald W. Landry, Susan E. Bates, Xiaoming Xu
  • Publication number: 20220185797
    Abstract: Various embodiments relate to a compound (represented by Formula I) or a pharmaceutically acceptable salt or tautomer thereof. The compound may selectively inhibit a Forkhead Box O1 (FOXO1) transcription factor. Various embodiments relate to methods comprising administering to a mammal having a disease or disorder associated with impaired pancreatic endocrine function, a therapeutically effective amount of the compound or a pharmaceutically acceptable salt or tautomer thereof. Various embodiments relate to methods for producing enteroendocrine cells that make and secrete insulin in a mammal, comprising administering to the mammal an effective amount of the compound or a pharmaceutically acceptable salt or tautomer thereof.
    Type: Application
    Filed: March 25, 2020
    Publication date: June 16, 2022
    Inventors: Xiaoming XU, Shi-Xian DENG, Donald W. LANDRY, Robert J. DEVITA, Hua V. LIN, Yunkyoung LEE, Domenico ACCILI, Sandro BELVEDERE
  • Patent number: 11261199
    Abstract: The present application discloses compounds which are activators of autophagic flux and pharmaceutical compositions comprising said activators. It further discloses use of said compounds and pharmaceutical compositions in the treatment of neurodegenerative diseases, particularly proteinopathies and tauopathies such as Alzheimer's disease. It further discloses methods of enhancing autophagic flux.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: March 1, 2022
    Assignees: The Trustees of Columbia University in the City of New York, NY State Psychiatric Institute
    Inventors: Kirsten Alison Rinderspacher, Wai Yu, Karen Duff, Donald Landry, Shi-Xian Deng
  • Patent number: 11230558
    Abstract: The present application discloses compounds which are activators of autophagic flux and pharmaceutical compositions comprising said activators. It further discloses use of said compounds and pharmaceutical compositions in the treatment of neurodegenerative diseases, particularly proteinopathies and tauopathies such as Alzheimer's disease. It further discloses methods of enhancing autophagic flux.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: January 25, 2022
    Assignees: The Trustees of Columbia University in the City of New York, NY State Psychiatric Institute
    Inventors: Kirsten Alison Rinderspacher, Wai Yu, Karen Duff, Donald Landry, Shi-Xian Deng
  • Patent number: 11008341
    Abstract: The present application discloses compounds which are activators of autophagic flux and pharmaceutical compositions comprising said activators. It further discloses use of said compounds and pharmaceutical compositions in the treatment of neurodegenerative diseases, particularly proteinopathies and tauopathies such as Alzheimer's disease. It further discloses methods of enhancing autophagic flux.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: May 18, 2021
    Assignees: The Trustees of Columbia University in the City of New York, NY State Psychiatric Institute
    Inventors: Kirsten Alison Rinderspacher, Wai Yu, Karen Duff, Donald Landry, Shi-Xian Deng
  • Publication number: 20210047337
    Abstract: The present invention provides a compound having the structure: wherein R1, R2, R3, R4, and R5 are each independently H, halogen, CF3, C1-C4 alkyl, aryl or heteroaryl; X is N or CR6, wherein R6 is H, OH, or halogen; A is absent or present, and when present is B has the structure: or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: October 30, 2020
    Publication date: February 18, 2021
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Konstantin Petrukhin, Kirsten Alison Rinderspacher, Shi-Xian Deng, Andras Varadi, Boglarka Racz, Peter Bernstein, Patricia C. Weber, Donald W. Landry, Andrew S. Wasmuth
  • Patent number: 10882863
    Abstract: The invention relates to new compounds that reduce c-Myc expression and useful for cancer treatment, particularly hematological cancers such as aggressive B- and T-cell lymphomas. The new compounds may be combined with adjunct c-Myc inhibor agents such as a PI3K inhibitor, CK-1 inhibitor, Akt-inhibitor, proteasome inhibitor and/or mTor inhibitor. The c-Myc reducing agent may be provided as a lead-in treatment to reduce or initiate reduction of c-Myc prior to administration of the adjunct cancer therapeutic agent. Treatment with a c-Myc reducing agent modulates the disease state of the c-Myc overexpressing cancer making it less malignant and more susceptible to adjunctive cancer therapies.
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: January 5, 2021
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Changchun Deng, Mark Lipstein, Owen O'Connor, Donald W. Landry, Xiaoming Xu, Shi-Xian Deng
  • Patent number: 10865214
    Abstract: The present application discloses compounds which are activators of autophagic flux and pharmaceutical compositions comprising said activators. It further discloses use of said compounds and pharmaceutical compositions in the treatment of neurodegenerative diseases, particularly proteinopathies and tauopathies such as Alzheimer's disease. It further discloses methods of enhancing autophagic flux.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: December 15, 2020
    Assignees: The Trustees of Columbia University in they City of New York, NY State Psychiatric Institute
    Inventors: Kirsten Alison Rinderspacher, Wai Yu, Karen Duff, Donald Landry, Shi-Xian Deng
  • Publication number: 20200216469
    Abstract: The present application discloses compounds which are activators of autophagic flux and pharmaceutical compositions comprising said activators. It further discloses use of said compounds and pharmaceutical compositions in the treatment of neurodegenerative diseases, particularly proteinopathies and tauopathies such as Alzheimer's disease. It further discloses methods of enhancing autophagic flux.
    Type: Application
    Filed: March 13, 2020
    Publication date: July 9, 2020
    Inventors: Kirsten Alison Rinderspacher, Wai Yu, Karen Duff, Donald Landry, Shi-Xian Deng
  • Publication number: 20200165211
    Abstract: In an aspect, the disclosure provides for compounds (II), compositions, and methods of administering the compounds and compositions to a patient in need thereof. In another aspect, the disclosure relates to compounds and compositions for treating cancer, for example, lymphoid leukemia. The disclosure further provides for compounds which inhibit two phosphoinositide 3-kinase (PI3K) isoforms, y and ?, pharmaceutical compositions comprising said compounds, and methods of using said compounds and pharmaceutical compositions for treatment, amelioration, and/or prevention of non-Hodgkin lymphoma.
    Type: Application
    Filed: July 31, 2018
    Publication date: May 28, 2020
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Donald W. LANDRY, Shi-Xian DENG, Xiaoming XU, Thomas DIACOVO
  • Patent number: 10626124
    Abstract: The present application discloses compounds which are activators of autophagic flux and pharmaceutical compositions comprising said activators. It further discloses use of said compounds and pharmaceutical compositions in the treatment of neurodegenerative diseases, particularly proteinopathies and tauopathies such as Alzheimer's disease. It further discloses methods of enhancing autophagic flux.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: April 21, 2020
    Assignees: The Trustees of Columbia University in the City of New York, NY State Psychiatric Institute
    Inventors: Kirsten Alison Rinderspacher, Wai Yu, Karen Duff, Donald Landry, Shi-Xian Deng
  • Patent number: 10487091
    Abstract: The present application discloses compounds which are activators of autophagic flux and pharmaceutical compositions comprising said activators. It further discloses use of said compounds and pharmaceutical compositions in the treatment of neurodegenerative diseases, particularly proteinopathies and tauopathies such as Alzheimer's disease. It further discloses methods of enhancing autophagic flux.
    Type: Grant
    Filed: April 5, 2017
    Date of Patent: November 26, 2019
    Assignees: The Trustees of Columbia University in the City of New York, NY State Psychiatric Institute
    Inventors: Kirsten Alison Rinderspacher, Wai Yu, Karen Duff, Donald Landry, Shi-Xian Deng
  • Patent number: 10485845
    Abstract: The present invention relates to the discovery of a novel molecular pathway involved in long-term hyperexcitability of sensory neurons, which, in higher animals, is associated with persistent pain. It is based on the discovery that, following injury to an axon of a neuron, an increase in nitric oxide synthase activity results in increased nitric oxide production, which, in turn, activates guanylyl cyclase, thereby increasing levels of cGMP. Increased cGMP results in activation of protein kinase G (“PKG”), which then is retrogradely transported along the axon to the neuron cell body, where it phosphorylates MAPKerk.
    Type: Grant
    Filed: July 30, 2015
    Date of Patent: November 26, 2019
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Richard Ambron, Ying-Ju Sung, Donald W. Landry, Shi-Xian Deng
  • Publication number: 20190201400
    Abstract: The present invention relates to novel compounds and pharmaceutical compositions thereof, and methods for promoting healthy aging of skin, the treatment of skin disorders, the treatment of cardiovascular disorders, the treatment of renal disorders, the treatment of angiogenesis disorders, such as cancer, treatment of tissue damage, such as non-cardiac tissue damage, the treatment of evolving myocardial infarction, and the treatment of various other disorders, such as complications arising from diabetes with the compounds and compositions of the invention. Other disorders can include, but are not limited to, atherosclerosis, coronary artery disease, diabetic nephropathy, diabetic neuropathy, diabetic retinopathy, infections of the skin, peripheral vascular disease, stroke, and the like.
    Type: Application
    Filed: March 5, 2019
    Publication date: July 4, 2019
    Inventors: Andrew WASMUTH, Donald W. LANDRY, Shi Xian DENG, Banavara L. MYLARI, Ravichandran RAMASAMY, Ann Marie SCHMIDT
  • Publication number: 20190194212
    Abstract: The invention relates to new compounds that reduce c-Myc expression and useful for cancer treatment, particularly hematological cancers such as aggressive B- and T-cell lymphomas. The new compounds may be combined with adjunct c-Myc inhibor agents such as a PI3K inhibitor, CK-1 inhibitor, Akt-inhibitor, proteasome inhibitor and/or mTor inhibitor. The c-Myc reducing agent may be provided as a lead-in treatment to reduce or initiate reduction of c-Myc prior to adminstration of the adjunct cancer therapeutic agent. Treatment with a c-Myc reducing agent modulates the disease state of the c-Myc overexpressing cancer making it less malignant and more susceptible to adjunctive cancer therapies.
    Type: Application
    Filed: May 15, 2017
    Publication date: June 27, 2019
    Inventors: Changchun Deng, Mark Lipstein, Owen O'Connor, Donald W. Landry, Xiaoming Xu, Shi-Xian Deng, Xavier O. Jirau Serrano
  • Publication number: 20190112317
    Abstract: The present application discloses compounds which are activators of autophagic flux and pharmaceutical compositions comprising said activators. It further discloses use of said compounds and pharmaceutical compositions in the treatment of neurodegenerative diseases, particularly proteinopathies and tauopathies such as Alzheimer's disease. It further discloses methods of enhancing autophagic flux.
    Type: Application
    Filed: October 5, 2016
    Publication date: April 18, 2019
    Inventors: Kirsten Alison Rinderspacher, Wai Yu, Karen Duff, Donald Landry, Shi-Xian Deng
  • Publication number: 20190070183
    Abstract: The invention relates to the co-administration of select proteasome and PI3K inhibitors is useful for treating c-Myc-overexpressing cancers, particularly hematological cancers such as aggressive B- and T-cell lymphomas. In exemplified embodiments, coadministration of a dual PI3K/CK-1 inhibitor with a proteasome inhibitor synergistically increases cell death of aggressive B- and T-cell lymphomas as well as multiple myeloma over the individual or additive effect of either or both agents. This synergistic effect is associated with the previously unknown inhibition of the kinase casein kinase 1 epsilon (CK-1?) by a PI3K inhibitor, such as TGR-1202. Accordingly, use of PI3K inhibitors that possess CK-1? inhibition in combination with proteasome inhibitors provides a new therapy regime for treating c-Myc-overexpressing cancers, and particularly hematological cancers.
    Type: Application
    Filed: November 4, 2016
    Publication date: March 7, 2019
    Inventors: Changchun Deng, Shi-Xian Deng, Donald W. Landry, Mark Lipstein, Michael Mangone, Owen O'Connor, Xavier O. Jirau Serrano, Luigi Scotto, Xiaoming Xu
  • Publication number: 20180360842
    Abstract: The invention provides compounds and compositions comprising compounds that modulate histone acyl transferase (HAT). The invention further provides methods for treating neurodegenerative disorders, conditions associated with accumulated amyloid-beta peptide deposits, Tau protein levels, and/or accumulations of alpha-synuclein as well as cancer by administering a compound that modulates HAT to a subject.
    Type: Application
    Filed: January 11, 2018
    Publication date: December 20, 2018
    Inventors: Ottavio ARANCIO, Shi Xian DENG, Donald W. LANDRY, Jole FIORITO, Rosa PURGATORIO, Owen Anthony O'CONNOR, Jennifer Effie AMENGUAL
  • Publication number: 20180319818
    Abstract: The present application discloses compounds which are activators of autophagic flux and pharmaceutical compositions comprising said activators. It further discloses use of said compounds and pharmaceutical compositions in the treatment of neurodegenerative diseases, particularly proteinopathies and tauopathies such as Alzheimer's disease. It further discloses methods of enhancing autophagic flux.
    Type: Application
    Filed: July 5, 2018
    Publication date: November 8, 2018
    Inventors: Kirsten Alison Rinderspacher, Wai Yu, Karen Duff, Donald Landry, Shi-Xian Deng