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Inovio Pharmaceuticals, Inc. Message Board

  • ivestors ivestors Mar 17, 2013 4:15 AM Flag

    New article about DNA HIV vaccines / electroporation

    Article from Inovio's collaborator for the HIV vaccines PENN-VAX, the University of Pennsylvania:

    "Therapeutic and prophylactic DNA vaccines for HIV-1

    April 2013, Vol. 13, No. 4 , Pages 563-573 (doi:10.1517/14712598.2013.758709)

    Lorenzo Antonio Ramirez , Tatiana Arango & Jean Boyer †
    University of Pennsylvania, Pathology, Stellar Chance Labs,
    422 Curie Blvd, Philadelphia, PA 19104,

    Introduction: DNA vaccines have moved into clinical trials in several fields and their success will be important for licensure of this vaccine modality. An effective vaccine for HIV-1 remains elusive and the development of one is troubled by safety and efficacy issues. Additionally, the ability for an HIV-1 vaccine to induce both the cellular and humoral arms of the immune system is needed. DNA vaccines not only offer a safe approach for the development of an HIV-1 vaccine but they have also been shown to elicit both arms of the immune system.

    Areas covered: This review explores how DNA vaccine design including the regimen, genetic adjuvants used, targeting, and mode of delivery continues to undergo improvements, thereby providing a potential option for an immunogenic vaccine for HIV-1.

    Expert opinion: Continued improvements in delivery technology, in particular electroporation, and the use of prime-boost vaccine strategies will aid in boosting the immunogenicity of DNA vaccines. Basic immunology research will also help discover new potential adjuvant targets that can be combined with DNA vaccination, such as inhibitors of inhibitory receptors.

    adjuvants, codon optimization, DNA vaccine, electroporation, HIV-1"

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