These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Epitope-specific cytotoxic T lymphocyte induction by minigene DNA immunization.
    Author: Iwasaki A, Dela Cruz CS, Young AR, Barber BH.
    Journal: Vaccine; 1999 Apr 09; 17(15-16):2081-8. PubMed ID: 10217610.
    Abstract:
    Plasmid DNA vaccines encoding full-length antigen often induce both potent antibody and cytotoxic T lymphocyte (CTL) responses. Here, we examine strategies to exclusively elicit epitope-specific CTL responses using DNA constructs expressing a minimal class I MHC-restricted epitope of the nucleoprotein (NP) of influenza virus. The effects of the addition of an ER leader sequence or cytokine combination on minigene-induced CTL responses in vivo were assessed following both delivery by needle injection into skeletal muscle and by gene gun bombardment into skin epidermis. Our data indicate that the leader sequence enhanced the magnitude of the CTL responses, whereas co-injection of the cytokine genes IL-12 and GM-CSF had a minimal effect. An antibody response against NP was not observed in any of the mice receiving the minigene constructs.
    [Abstract] [Full Text] [Related] [New Search]