Patents by Inventor Ruchira Das Gupta

Ruchira Das Gupta 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: 20070196816
    Abstract: Ligand-responsive chimeric proteins are engineered to cause a detectable output in response to a preselected stimulus. The engineered chimeric proteins are useful in industrial, commercial, medical, and scientific fields as a tool for programming a cellular response to a stimulus of choice and for use with in vitro assays. The engineered chimeric proteins include a detection domain and an interaction domain. Interaction of the engineered chimeric protein with a target biomolecule is modulated by the presence or absence of the preselected stimulus.
    Type: Application
    Filed: February 12, 2007
    Publication date: August 23, 2007
    Inventors: John Schwartz, Joseph Jacobson, Ruchira Das Gupta
  • Publication number: 20050074865
    Abstract: Disclosed is a family of novel protein constructs, useful as drugs and for other purposes, termed “adzymes,” comprising an address moiety and a catalytic domain. In some types of disclosed adzymes, the address binds with a binding site on or in functional proximity to a targeted biomolecule, e.g., an extracellular targeted biomolecule, and is disposed adjacent the catalytic domain so that its affinity serves to confer a new specificity to the catalytic domain by increasing the effective local concentration of the target in the vicinity of the catalytic domain. The present invention also provides pharmaceutical compositions comprising these adzymes, methods of making adzymes, DNA's encoding adzymes or parts thereof, and methods of using adzymes, such as for treating human subjects suffering from a disease, such as a disease associated with a soluble or membrane bound molecule, e.g., an allergic or inflammatory disease.
    Type: Application
    Filed: March 2, 2004
    Publication date: April 7, 2005
    Applicant: COMPOUND THERAPEUTICS, INC.
    Inventors: Noubar Afeyan, Frank Lee, Gordon Wong, Ruchira Das Gupta, Brian Baynes
  • Publication number: 20040081648
    Abstract: Disclosed is a family of novel protein constructs, useful as drugs and for other purposes, termed “adzymes,” comprising an address moiety and a catalytic domain. In some types of disclosed adzymes, the address binds with a binding site on or in functional proximity to a targeted biomolecule, e.g., an extracellular targeted biomolecule, and is disposed adjacent the catalytic domain so that its affinity serves to confer a new specificity to the catalytic domain by increasing the effective local concentration of the target in the vicinity of the catalytic domain. The present invention also provides pharmaceutical compositions comprising these adzymes, methods of making adzymes, DNA's encoding adzymes or parts thereof, and methods of using adzymes, such as for treating human subjects suffering from a disease, such as a disease associated with a soluble or membrane bound molecule, e.g., an allergic or inflammatory disease.
    Type: Application
    Filed: August 27, 2003
    Publication date: April 29, 2004
    Inventors: Noubar B. Afeyan, Frank D. Lee, Gordon G. Wong, Ruchira Das Gupta, Brian Baynes
  • Publication number: 20030049799
    Abstract: Ligand-responsive chimeric proteins are engineered to cause a detectable output in response to a preselected stimulus. The engineered chimeric proteins are useful in industrial, commercial, medical, and scientific fields as a tool for programming a cellular response to a stimulus of choice and for use with in vitro assays. The engineered chimeric proteins include a detection domain and an interaction domain. Interaction of the engineered chimeric protein with a target biomolecule is modulated by the presence or absence of the preselected stimulus.
    Type: Application
    Filed: October 23, 2001
    Publication date: March 13, 2003
    Inventors: John Jacob Schwartz, Joseph Jacobson, Ruchira Das Gupta
  • Publication number: 20020192721
    Abstract: The present invention provides Modular Molecular Clasps and methods of using these Modular Molecular Clasps in a wide range of applications in the health care industry, e.g., in therapy, in clinical diagnostics, in in vivo imaging or in drug discovery. The Modular Molecular Clasps of the present invention also have industrial and environmental applications, e.g., in environmental diagnostics, industrial diagnostics, food safety, toxicology, catalysis of reactions or high-throughput screening; as well as applications in the agricultural industry and in basic research. Methods of designing the Modular Molecular Clasps, as well as arrays and biosensors comprising these Modular Molecular Clasps are also provided.
    Type: Application
    Filed: November 28, 2001
    Publication date: December 19, 2002
    Applicant: engeneOS, Inc.
    Inventors: Carlo Dante Rizzuto, Noubar Boghos Afeyan, Frank Don Lee, George McDonald Church, Ruchira Das Gupta, John Jacob Schwartz, Bin Zhang, Alexey Alexandrovich Lugovskoy