author_facet Trumpfheller, C.
Longhi, M. P.
Caskey, M.
Idoyaga, J.
Bozzacco, L.
Keler, T.
Schlesinger, S. J.
Steinman, R. M.
Trumpfheller, C.
Longhi, M. P.
Caskey, M.
Idoyaga, J.
Bozzacco, L.
Keler, T.
Schlesinger, S. J.
Steinman, R. M.
author Trumpfheller, C.
Longhi, M. P.
Caskey, M.
Idoyaga, J.
Bozzacco, L.
Keler, T.
Schlesinger, S. J.
Steinman, R. M.
spellingShingle Trumpfheller, C.
Longhi, M. P.
Caskey, M.
Idoyaga, J.
Bozzacco, L.
Keler, T.
Schlesinger, S. J.
Steinman, R. M.
Journal of Internal Medicine
Dendritic cell‐targeted protein vaccines: a novel approach to induce T‐cell immunity
Internal Medicine
author_sort trumpfheller, c.
spelling Trumpfheller, C. Longhi, M. P. Caskey, M. Idoyaga, J. Bozzacco, L. Keler, T. Schlesinger, S. J. Steinman, R. M. 0954-6820 1365-2796 Wiley Internal Medicine http://dx.doi.org/10.1111/j.1365-2796.2011.02496.x <jats:p><jats:bold>Abstract. </jats:bold> Trumpfheller C, Longhi MP, Caskey M, Idoyaga J, Bozzacco L, Keler T, Schlesinger SJ, Steinman RM (The Rockefeller University, New York, NY; and Celldex Therapeutics, Phillipsburg, NJ; USA). Dendritic cell‐targeted protein vaccines: a novel approach to induce T‐cell immunity (Review). <jats:italic>J Intern Med</jats:italic> 2012; <jats:bold>271</jats:bold>: 183–192.</jats:p><jats:p>Current vaccines primarily work by inducing protective antibodies. However, in many infections like HIV, malaria and tuberculosis as well as cancers, there remains a need for durable and protective T‐cell immunity. Here, we summarize our efforts to develop a safe T‐cell–based protein vaccine that exploits the pivotal role of dendritic cells (DC) in initiating adaptive immunity. Focusing on HIV, gag‐p24 protein antigen is introduced into a monoclonal antibody (mAb) that efficiently and specifically targets the DEC‐205 antigen uptake receptor on DC. When administered together with synthetic double‐stranded RNA, polyriboinosinic:polyribocytidylic acid (poly IC) or its analogue poly IC stabilized with carboxymethylcellulose and poly‐L‐lysine (poly ICLC), as adjuvant, HIV gag‐p24 within anti‐DEC‐205 mAb is highly immunogenic in mice, rhesus macaques, and in ongoing research, healthy human volunteers. Human subjects form both T‐ and B‐cell responses to DC‐targeted protein. Thus, DC‐targeted protein vaccines are a potential new vaccine platform, either alone or in combination with highly attenuated viral vectors, to induce integrated immune responses against microbial or cancer antigens, with improved ease of manufacturing and clinical use.</jats:p> Dendritic cell‐targeted protein vaccines: a novel approach to induce T‐cell immunity Journal of Internal Medicine
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title Dendritic cell‐targeted protein vaccines: a novel approach to induce T‐cell immunity
title_unstemmed Dendritic cell‐targeted protein vaccines: a novel approach to induce T‐cell immunity
title_full Dendritic cell‐targeted protein vaccines: a novel approach to induce T‐cell immunity
title_fullStr Dendritic cell‐targeted protein vaccines: a novel approach to induce T‐cell immunity
title_full_unstemmed Dendritic cell‐targeted protein vaccines: a novel approach to induce T‐cell immunity
title_short Dendritic cell‐targeted protein vaccines: a novel approach to induce T‐cell immunity
title_sort dendritic cell‐targeted protein vaccines: a novel approach to induce t‐cell immunity
topic Internal Medicine
url http://dx.doi.org/10.1111/j.1365-2796.2011.02496.x
publishDate 2012
physical 183-192
description <jats:p><jats:bold>Abstract. </jats:bold> Trumpfheller C, Longhi MP, Caskey M, Idoyaga J, Bozzacco L, Keler T, Schlesinger SJ, Steinman RM (The Rockefeller University, New York, NY; and Celldex Therapeutics, Phillipsburg, NJ; USA). Dendritic cell‐targeted protein vaccines: a novel approach to induce T‐cell immunity (Review). <jats:italic>J Intern Med</jats:italic> 2012; <jats:bold>271</jats:bold>: 183–192.</jats:p><jats:p>Current vaccines primarily work by inducing protective antibodies. However, in many infections like HIV, malaria and tuberculosis as well as cancers, there remains a need for durable and protective T‐cell immunity. Here, we summarize our efforts to develop a safe T‐cell–based protein vaccine that exploits the pivotal role of dendritic cells (DC) in initiating adaptive immunity. Focusing on HIV, gag‐p24 protein antigen is introduced into a monoclonal antibody (mAb) that efficiently and specifically targets the DEC‐205 antigen uptake receptor on DC. When administered together with synthetic double‐stranded RNA, polyriboinosinic:polyribocytidylic acid (poly IC) or its analogue poly IC stabilized with carboxymethylcellulose and poly‐L‐lysine (poly ICLC), as adjuvant, HIV gag‐p24 within anti‐DEC‐205 mAb is highly immunogenic in mice, rhesus macaques, and in ongoing research, healthy human volunteers. Human subjects form both T‐ and B‐cell responses to DC‐targeted protein. Thus, DC‐targeted protein vaccines are a potential new vaccine platform, either alone or in combination with highly attenuated viral vectors, to induce integrated immune responses against microbial or cancer antigens, with improved ease of manufacturing and clinical use.</jats:p>
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author Trumpfheller, C., Longhi, M. P., Caskey, M., Idoyaga, J., Bozzacco, L., Keler, T., Schlesinger, S. J., Steinman, R. M.
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description <jats:p><jats:bold>Abstract. </jats:bold> Trumpfheller C, Longhi MP, Caskey M, Idoyaga J, Bozzacco L, Keler T, Schlesinger SJ, Steinman RM (The Rockefeller University, New York, NY; and Celldex Therapeutics, Phillipsburg, NJ; USA). Dendritic cell‐targeted protein vaccines: a novel approach to induce T‐cell immunity (Review). <jats:italic>J Intern Med</jats:italic> 2012; <jats:bold>271</jats:bold>: 183–192.</jats:p><jats:p>Current vaccines primarily work by inducing protective antibodies. However, in many infections like HIV, malaria and tuberculosis as well as cancers, there remains a need for durable and protective T‐cell immunity. Here, we summarize our efforts to develop a safe T‐cell–based protein vaccine that exploits the pivotal role of dendritic cells (DC) in initiating adaptive immunity. Focusing on HIV, gag‐p24 protein antigen is introduced into a monoclonal antibody (mAb) that efficiently and specifically targets the DEC‐205 antigen uptake receptor on DC. When administered together with synthetic double‐stranded RNA, polyriboinosinic:polyribocytidylic acid (poly IC) or its analogue poly IC stabilized with carboxymethylcellulose and poly‐L‐lysine (poly ICLC), as adjuvant, HIV gag‐p24 within anti‐DEC‐205 mAb is highly immunogenic in mice, rhesus macaques, and in ongoing research, healthy human volunteers. Human subjects form both T‐ and B‐cell responses to DC‐targeted protein. Thus, DC‐targeted protein vaccines are a potential new vaccine platform, either alone or in combination with highly attenuated viral vectors, to induce integrated immune responses against microbial or cancer antigens, with improved ease of manufacturing and clinical use.</jats:p>
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spelling Trumpfheller, C. Longhi, M. P. Caskey, M. Idoyaga, J. Bozzacco, L. Keler, T. Schlesinger, S. J. Steinman, R. M. 0954-6820 1365-2796 Wiley Internal Medicine http://dx.doi.org/10.1111/j.1365-2796.2011.02496.x <jats:p><jats:bold>Abstract. </jats:bold> Trumpfheller C, Longhi MP, Caskey M, Idoyaga J, Bozzacco L, Keler T, Schlesinger SJ, Steinman RM (The Rockefeller University, New York, NY; and Celldex Therapeutics, Phillipsburg, NJ; USA). Dendritic cell‐targeted protein vaccines: a novel approach to induce T‐cell immunity (Review). <jats:italic>J Intern Med</jats:italic> 2012; <jats:bold>271</jats:bold>: 183–192.</jats:p><jats:p>Current vaccines primarily work by inducing protective antibodies. However, in many infections like HIV, malaria and tuberculosis as well as cancers, there remains a need for durable and protective T‐cell immunity. Here, we summarize our efforts to develop a safe T‐cell–based protein vaccine that exploits the pivotal role of dendritic cells (DC) in initiating adaptive immunity. Focusing on HIV, gag‐p24 protein antigen is introduced into a monoclonal antibody (mAb) that efficiently and specifically targets the DEC‐205 antigen uptake receptor on DC. When administered together with synthetic double‐stranded RNA, polyriboinosinic:polyribocytidylic acid (poly IC) or its analogue poly IC stabilized with carboxymethylcellulose and poly‐L‐lysine (poly ICLC), as adjuvant, HIV gag‐p24 within anti‐DEC‐205 mAb is highly immunogenic in mice, rhesus macaques, and in ongoing research, healthy human volunteers. Human subjects form both T‐ and B‐cell responses to DC‐targeted protein. Thus, DC‐targeted protein vaccines are a potential new vaccine platform, either alone or in combination with highly attenuated viral vectors, to induce integrated immune responses against microbial or cancer antigens, with improved ease of manufacturing and clinical use.</jats:p> Dendritic cell‐targeted protein vaccines: a novel approach to induce T‐cell immunity Journal of Internal Medicine
spellingShingle Trumpfheller, C., Longhi, M. P., Caskey, M., Idoyaga, J., Bozzacco, L., Keler, T., Schlesinger, S. J., Steinman, R. M., Journal of Internal Medicine, Dendritic cell‐targeted protein vaccines: a novel approach to induce T‐cell immunity, Internal Medicine
title Dendritic cell‐targeted protein vaccines: a novel approach to induce T‐cell immunity
title_full Dendritic cell‐targeted protein vaccines: a novel approach to induce T‐cell immunity
title_fullStr Dendritic cell‐targeted protein vaccines: a novel approach to induce T‐cell immunity
title_full_unstemmed Dendritic cell‐targeted protein vaccines: a novel approach to induce T‐cell immunity
title_short Dendritic cell‐targeted protein vaccines: a novel approach to induce T‐cell immunity
title_sort dendritic cell‐targeted protein vaccines: a novel approach to induce t‐cell immunity
title_unstemmed Dendritic cell‐targeted protein vaccines: a novel approach to induce T‐cell immunity
topic Internal Medicine
url http://dx.doi.org/10.1111/j.1365-2796.2011.02496.x