TY - GEN AU - Horspool,J H AU - Perrin,P J AU - Woodcock,J B AU - Cox,J H AU - King,C L AU - June,C H AU - Harlan,D M AU - St Louis,D C AU - Lee,K P TI - Nucleic acid vaccine-induced immune responses require CD28 costimulation and are regulated by CTLA4 SN - 0022-1767 PY - 1998///0326 KW - Abatacept KW - Animals KW - Antibody Formation KW - Antigens, CD KW - physiology KW - Antigens, Differentiation KW - B7-1 Antigen KW - B7-2 Antigen KW - CD28 Antigens KW - CTLA-4 Antigen KW - DNA, Complementary KW - immunology KW - Immunization KW - Immunoconjugates KW - Lymphocyte Activation KW - Membrane Glycoproteins KW - Mice KW - Mice, Inbred BALB C KW - T-Lymphocytes KW - T-Lymphocytes, Cytotoxic KW - Vaccines, DNA N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't ER -