Patents by Inventor Sudhanshu VRATI

Sudhanshu VRATI 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: 20100330650
    Abstract: The present invention relates to a method for preparing recombinant adenovirus (RadEs) vaccine to protect against JEV infection. The vaccine produces secretory envelop protein (ES) of JEV.
    Type: Application
    Filed: July 2, 2009
    Publication date: December 30, 2010
    Inventor: Sudhanshu VRATI
  • Publication number: 20090285855
    Abstract: The present invention relates to a novel recombinant adenovirus (RAdEs) vaccine against Japanese encephalitis virus (JEV) infection, wherein said vaccine produces secretory JEV envelope protein; an effective and superior method of immunization to JEV infection; also, a method of preparing the recombinant RAdEs vaccine.
    Type: Application
    Filed: April 20, 2009
    Publication date: November 19, 2009
    Inventor: Sudhanshu VRATI
  • Publication number: 20090010907
    Abstract: The present invention relates to synthetic catalytic DNA molecules or DNAzymes which specifically cleave the RNA sequences of the Japanese Encephalitis Viral genome and is useful in treating Japanese Encephalitis infection. The DNAzyme comprises of a chemical modification, a catalytic domain and two hybridizing arms. The DNAzymes are 29-45 nucleotides in length. The 3? end of the DNAzyme is tethered to a poly-(G)10 tail (SEQ ID NO: 46) and the molecule comprises of at least one chemical modification. The chemical modifications are in the form of sugar modification, nucleic acid base modification, and/or phosphate backbone modification. The catalytic DNA molecule inhibits JEV replication in vitro in cultured cells and in vivo in the mouse brain. The present invention also relates to the method of treatment of Japanese encephalitis comprising the steps of introducing the catalytic DNA molecule or DNAzyme into the infected cells under conditions suitable for cleavage and reduction of viral titres.
    Type: Application
    Filed: December 14, 2005
    Publication date: January 8, 2009
    Applicant: NATIONAL INSTITUTE OF IMMUNOLOGY
    Inventors: Sudhanshu Vrati, Mohan Babu Appaiahgari
  • Publication number: 20070269461
    Abstract: The present invention relates to a novel recombinant adenovirus (RAdEs) vaccine against JEV infection; an effective and superior method of immunization to Japanese encephalitis virus (JEV) infection; also, a method of preparing the recombinant adenovirus (RAdEs) vaccine.
    Type: Application
    Filed: December 30, 2003
    Publication date: November 22, 2007
    Inventor: Sudhanshu Vrati
  • Publication number: 20020045249
    Abstract: A genome of an ovine adenovirus designated OAV287 is isolated from sheep and sequenced. Portions of the genome not essential for maintenance or viability of the virus can be deleted or altered. A nucleotide sequence encoding a non-adenoviral polypeptide can be incorporated into the genome. The a full-length clone of the genome can be provided as part of a plasmid or viral vector. Cells can be transformed with a vector of the invention such that they express an exogenous protein.
    Type: Application
    Filed: December 16, 1999
    Publication date: April 18, 2002
    Inventors: GERALD WAYNE BOTH, DAVID BERNARD BOYLE, SUDHANSHU VRATI