Patents by Inventor Ru Cao

Ru Cao 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: 20250296979
    Abstract: Provided herein are pharmaceutical compositions comprising an active agent which is a soluble VEGFR-3 trap molecule. Also provided herein are therapeutic methods and uses involving the pharmaceutical compositions, in particular ocular diseases and disorders, and port devices comprising the pharmaceutical compositions.
    Type: Application
    Filed: September 1, 2023
    Publication date: September 25, 2025
    Inventors: Michael GEROMETTA, Angus TESTER, OLga BUCZEK, Ru CAO
  • Publication number: 20220170093
    Abstract: A sequencing system includes an automated sequencing instrument adapted to determine variant calls for one or more extracted polynucleotide samples with a performance of at least 98.5% raw read accuracy and a total instrument run time in a range of 16 hours to 22 hours to determine variant calls when sequencing 6 cfTNA extracted polynucleotide samples using a targeted assay with one nucleic acid pool per sample.
    Type: Application
    Filed: November 16, 2021
    Publication date: June 2, 2022
    Inventors: Joseph PODHASKY, Mark REED, David MARRAN, Chiu Tai Andrew WONG, Angie CHENG, Ru CAO
  • Patent number: 9777330
    Abstract: Methods are provided for determining the methylation status of GC-rich templates. The methods include use of GC reference standards that allow simultaneous characterization of methylation status and CGG repeat length. The methods are useful for detecting genotypes associated with GC-rich repeats, including Fragile X Syndrome.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: October 3, 2017
    Assignee: Asuragen, Inc.
    Inventors: Gary J. Latham, Liangjing Chen, Andrew Hadd, Sachin Sah, Ru Cao
  • Publication number: 20160168546
    Abstract: The present invention provides a reconstituted complex including EED, EZH2 and SUZ12 wherein the reconstituted complex has histone methyltransferase (HMTase) activity for lysine 27 of histone H3 (H3-K27). The reconstituted complex may further include RbAp48, AEBP2 or both. Also disclosed are methods of producing the reconstituted complex, methods of identifying compounds that inhibit the HTMase activity of the reconstituted complex and methods of identifying candidate compounds for treating cancer. Reagents and kits including the reconstituted complex are further provided.
    Type: Application
    Filed: February 26, 2016
    Publication date: June 16, 2016
    Inventors: Yi ZHANG, Ru CAO
  • Publication number: 20120107824
    Abstract: Methods are provided for determining the methylation status of GC-rich templates. The methods include use of GC reference standards that allow simultaneous characterization of methylation status and CGG repeat length. The methods are useful for detecting genotypes associated with GC-rich repeats, including Fragile X Syndrome.
    Type: Application
    Filed: October 28, 2011
    Publication date: May 3, 2012
    Inventors: Gary J. LATHAM, Liangjing Chen, Andrew Hadd, Sachin Sah, Ru Cao
  • Publication number: 20090298105
    Abstract: The present invention provides a reconstituted complex including EED, EZH2 and SUZ12 wherein the reconstituted complex has histone methyltransferase (HMTase) activity for lysine 27 of histone H3 (H3-K27). The reconstituted complex may further include RbAp48, AEBP2 or both. Also disclosed are methods of producing the reconstituted complex, methods of identifying compounds that inhibit the HTMase activity of the reconstituted complex and methods of identifying candidate compounds for treating cancer. Reagents and kits including the reconstituted complex are further provided.
    Type: Application
    Filed: July 2, 2009
    Publication date: December 3, 2009
    Inventors: Yi Zhang, Ru Cao
  • Patent number: 7563589
    Abstract: The present invention provides a reconstituted complex including EED, EZH2 and SUZ12 wherein the reconstituted complex has histone methyltransferase (HMTase) activity for lysine 27 of histone H3 (H3-K27). The reconstituted complex may further include RbAp48, AEBP2 or both. Also disclosed are methods of producing the reconstituted complex, methods of identifying compounds that inhibit the HTMase activity of the reconstituted complex and methods of identifying candidate compounds for treating cancer. Reagents and kits including the reconstituted complex are further provided.
    Type: Grant
    Filed: May 27, 2005
    Date of Patent: July 21, 2009
    Assignee: The University of North Carolina at Chapel Hill
    Inventors: Yi Zhang, Ru Cao
  • Publication number: 20080248458
    Abstract: The present invention provides a native or reconstituted complex comprising Bmi1 and/or Ring1 and/or Ring2, wherein the complex has ubiquitin E3 ligase activity. Optionally, the complex further comprises HPH2 and/or HPC3. Also disclosed are methods of producing the reconstituted complex, methods of identifying compounds that modulate the ubiquitin E3 ligase activity of the native or reconstituted complex, and methods of identifying candidate compounds for treating cancer. Kits for determining modulation of protein ubiquitination and/or for ubiquitinating a target substrate are further provided.
    Type: Application
    Filed: June 1, 2006
    Publication date: October 9, 2008
    Inventors: Ru Cao, Hengbin Wang, Yi Zhang
  • Publication number: 20050266473
    Abstract: The present invention provides a reconstituted complex including EED, EZH2 and SUZ12 wherein the reconstituted complex has histone methyltransferase (HMTase) activity for lysine 27 of histone H3 (H3-K27). The reconstituted complex may further include RbAp48, AEBP2 or both. Also disclosed are methods of producing the reconstituted complex, methods of identifying compounds that inhibit the HTMase activity of the reconstituted complex and methods of identifying candidate compounds for treating cancer. Reagents and kits including the reconstituted complex are further provided.
    Type: Application
    Filed: May 27, 2005
    Publication date: December 1, 2005
    Inventors: Yi Zhang, Ru Cao