ANTIGENIC COMPOSITIONS AND USE OF SAME IN THE TARGETED DELIVERY OF NUCLEIC ACIDS

Methods and compositions are provided for delivery of therapeutic nucleic acids to a target cell. A chimeric antigen is provided to encapsulate, bind, or otherwise carry a nucleic acid molecule to a target cell where the chimeric antigen and nucleic acid are internalized, for example by receptor-med...

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Bibliographic Details
Main Authors GEORGE RAJAN, NOUJAIM ANTOINE
Format Patent
LanguageEnglish
Published 03.07.2014
Subjects
BEER
BIOCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
ENZYMOLOGY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
ORGANIC CHEMISTRY
PEPTIDES
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPIRITS
VINEGAR
WINE
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Summary:Methods and compositions are provided for delivery of therapeutic nucleic acids to a target cell. A chimeric antigen is provided to encapsulate, bind, or otherwise carry a nucleic acid molecule to a target cell where the chimeric antigen and nucleic acid are internalized, for example by receptor-mediated endocytosis. The chimeric antigen has a nucleic acid interaction domain, a target binding domain, and an immune response domain that may include a target antigen. Targeting is generally provided by the specificity of the target binding domain for a particular target cell receptor, but may also be provided by inclusion of a targeting antigen within the immune response domain. The combined delivery of chimeric antigen and nucleic acid, which may be a siRNA, may be synergistic in certain applications, for example in breaking host tolerance to a virus or in providing immunostimulation.
Bibliography:Application Number: US201314134867