Single chain antibody fragments for the selective targeting of antigens to dendritic cells
In order to target antigens (Ags) selectively to dendritic cells (DC), we derived single chain antibody fragments (scFvs) from NLDC-145 and N418, two monoclonal antibodies binding the mouse dendritic cell-restricted surface molecules DEC-205 and CD11c. Recombinant hexahistidine-tagged forms of the s...
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| Veröffentlicht in: | Molecular immunology 2005-05, Vol.42 (8), p.979-985 |
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| container_title | Molecular immunology |
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| creator | Demangel, Caroline Zhou, Jie Choo, Andre B.H. Shoebridge, Grant Halliday, Gary M. Britton, Warwick J. |
| description | In order to target antigens (Ags) selectively to dendritic cells (DC), we derived single chain antibody fragments (scFvs) from NLDC-145 and N418, two monoclonal antibodies binding the mouse dendritic cell-restricted surface molecules DEC-205 and CD11c. Recombinant hexahistidine-tagged forms of the scFvs (scNLDC and scN418) were efficiently produced in a baculovirus expression system. Both scFvs bound DEC-205
+ Langerhans cells and CD11c
+ fetal skin-derived dendritic cells (FSDCs) comparably to their parental antibodies. Immmunization of C57BL/6 mice with a DNA vaccine encoding a model protein antigen fused to scNLDC stimulated specific immune responses in both the humoral and cellular compartments, in contrast to DNA vaccines expressing scN418-targeted or untargeted antigen. Our results show that antigen targeting to DCs via a DEC-205 binding scFv leads to enhanced immunogenicity. Further, this work suggests that scFvs fused to protein antigens and delivered as DNA vaccines may provide a generic means for delivering vaccinal molecules to selected cell populations. |
| doi_str_mv | 10.1016/j.molimm.2004.09.034 |
| format | Article |
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+ Langerhans cells and CD11c
+ fetal skin-derived dendritic cells (FSDCs) comparably to their parental antibodies. Immmunization of C57BL/6 mice with a DNA vaccine encoding a model protein antigen fused to scNLDC stimulated specific immune responses in both the humoral and cellular compartments, in contrast to DNA vaccines expressing scN418-targeted or untargeted antigen. Our results show that antigen targeting to DCs via a DEC-205 binding scFv leads to enhanced immunogenicity. Further, this work suggests that scFvs fused to protein antigens and delivered as DNA vaccines may provide a generic means for delivering vaccinal molecules to selected cell populations.</description><identifier>ISSN: 0161-5890</identifier><identifier>EISSN: 1872-9142</identifier><identifier>DOI: 10.1016/j.molimm.2004.09.034</identifier><identifier>PMID: 15829289</identifier><language>eng</language><publisher>England: Elsevier Ltd</publisher><subject>Animals ; Antigens, CD - immunology ; Baculovirus ; CD11c ; CD11c Antigen - immunology ; DEC-205 ; Dendritic cell ; Dendritic Cells - immunology ; Immunoglobulin Fragments - immunology ; Langerhans Cells - immunology ; Lectins, C-Type - immunology ; Mice ; Minor Histocompatibility Antigens ; Receptors, Cell Surface - immunology ; Single-chain antibody ; Vaccine</subject><ispartof>Molecular immunology, 2005-05, Vol.42 (8), p.979-985</ispartof><rights>2004 Elsevier Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c457t-70621da8b0119ca0015001ae35ee01a8664b6f388b907fbb09ad265aef6217d13</citedby><cites>FETCH-LOGICAL-c457t-70621da8b0119ca0015001ae35ee01a8664b6f388b907fbb09ad265aef6217d13</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0161589004004213$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3536,27903,27904,65309</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15829289$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Demangel, Caroline</creatorcontrib><creatorcontrib>Zhou, Jie</creatorcontrib><creatorcontrib>Choo, Andre B.H.</creatorcontrib><creatorcontrib>Shoebridge, Grant</creatorcontrib><creatorcontrib>Halliday, Gary M.</creatorcontrib><creatorcontrib>Britton, Warwick J.</creatorcontrib><title>Single chain antibody fragments for the selective targeting of antigens to dendritic cells</title><title>Molecular immunology</title><addtitle>Mol Immunol</addtitle><description>In order to target antigens (Ags) selectively to dendritic cells (DC), we derived single chain antibody fragments (scFvs) from NLDC-145 and N418, two monoclonal antibodies binding the mouse dendritic cell-restricted surface molecules DEC-205 and CD11c. Recombinant hexahistidine-tagged forms of the scFvs (scNLDC and scN418) were efficiently produced in a baculovirus expression system. Both scFvs bound DEC-205
+ Langerhans cells and CD11c
+ fetal skin-derived dendritic cells (FSDCs) comparably to their parental antibodies. Immmunization of C57BL/6 mice with a DNA vaccine encoding a model protein antigen fused to scNLDC stimulated specific immune responses in both the humoral and cellular compartments, in contrast to DNA vaccines expressing scN418-targeted or untargeted antigen. Our results show that antigen targeting to DCs via a DEC-205 binding scFv leads to enhanced immunogenicity. Further, this work suggests that scFvs fused to protein antigens and delivered as DNA vaccines may provide a generic means for delivering vaccinal molecules to selected cell populations.</description><subject>Animals</subject><subject>Antigens, CD - immunology</subject><subject>Baculovirus</subject><subject>CD11c</subject><subject>CD11c Antigen - immunology</subject><subject>DEC-205</subject><subject>Dendritic cell</subject><subject>Dendritic Cells - immunology</subject><subject>Immunoglobulin Fragments - immunology</subject><subject>Langerhans Cells - immunology</subject><subject>Lectins, C-Type - immunology</subject><subject>Mice</subject><subject>Minor Histocompatibility Antigens</subject><subject>Receptors, Cell Surface - immunology</subject><subject>Single-chain antibody</subject><subject>Vaccine</subject><issn>0161-5890</issn><issn>1872-9142</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkD1rHDEQhkVIiM8f_yAEVel2M9pbfTUGY5zEYEiRpEkjtNLsWcfuypF0B_730eUO3DnFMM37vDM8hHxg0DJg4vO2neMU5rntAPoWdAvr_g1ZMSW7RrO-e0tWNcYarjSckfOctwAgQPD35Ixx1elO6RX5_SMsmwmpe7RhoXYpYYj-mY7JbmZcSqZjTLQ8Is04oSthj7TYtMFSMRrHf8QGl0xLpB4Xn0IJjjqcpnxJ3o12ynh12hfk15e7n7ffmofvX-9vbx4a13NZGgmiY96qARjTzgIwXsfimiPWrYToBzGulRo0yHEYQFvfCW5xrJz0bH1BPh17n1L8s8NczBzy4QO7YNxlI6TsOXD13yCTSmgtD439MehSzDnhaJ5SmG16NgzMQb7ZmqN8c5BvQJsqv2IfT_27YUb_Ap1s18D1MYBVxz5gMtkFXBz6kKpc42N4_cJfF-iX7w</recordid><startdate>20050501</startdate><enddate>20050501</enddate><creator>Demangel, Caroline</creator><creator>Zhou, Jie</creator><creator>Choo, Andre B.H.</creator><creator>Shoebridge, Grant</creator><creator>Halliday, Gary M.</creator><creator>Britton, Warwick J.</creator><general>Elsevier Ltd</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7T5</scope><scope>H94</scope><scope>7X8</scope></search><sort><creationdate>20050501</creationdate><title>Single chain antibody fragments for the selective targeting of antigens to dendritic cells</title><author>Demangel, Caroline ; Zhou, Jie ; Choo, Andre B.H. ; Shoebridge, Grant ; Halliday, Gary M. ; Britton, Warwick J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c457t-70621da8b0119ca0015001ae35ee01a8664b6f388b907fbb09ad265aef6217d13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Animals</topic><topic>Antigens, CD - immunology</topic><topic>Baculovirus</topic><topic>CD11c</topic><topic>CD11c Antigen - immunology</topic><topic>DEC-205</topic><topic>Dendritic cell</topic><topic>Dendritic Cells - immunology</topic><topic>Immunoglobulin Fragments - immunology</topic><topic>Langerhans Cells - immunology</topic><topic>Lectins, C-Type - immunology</topic><topic>Mice</topic><topic>Minor Histocompatibility Antigens</topic><topic>Receptors, Cell Surface - immunology</topic><topic>Single-chain antibody</topic><topic>Vaccine</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Demangel, Caroline</creatorcontrib><creatorcontrib>Zhou, Jie</creatorcontrib><creatorcontrib>Choo, Andre B.H.</creatorcontrib><creatorcontrib>Shoebridge, Grant</creatorcontrib><creatorcontrib>Halliday, Gary M.</creatorcontrib><creatorcontrib>Britton, Warwick J.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Immunology Abstracts</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Molecular immunology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Demangel, Caroline</au><au>Zhou, Jie</au><au>Choo, Andre B.H.</au><au>Shoebridge, Grant</au><au>Halliday, Gary M.</au><au>Britton, Warwick J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Single chain antibody fragments for the selective targeting of antigens to dendritic cells</atitle><jtitle>Molecular immunology</jtitle><addtitle>Mol Immunol</addtitle><date>2005-05-01</date><risdate>2005</risdate><volume>42</volume><issue>8</issue><spage>979</spage><epage>985</epage><pages>979-985</pages><issn>0161-5890</issn><eissn>1872-9142</eissn><abstract>In order to target antigens (Ags) selectively to dendritic cells (DC), we derived single chain antibody fragments (scFvs) from NLDC-145 and N418, two monoclonal antibodies binding the mouse dendritic cell-restricted surface molecules DEC-205 and CD11c. Recombinant hexahistidine-tagged forms of the scFvs (scNLDC and scN418) were efficiently produced in a baculovirus expression system. Both scFvs bound DEC-205
+ Langerhans cells and CD11c
+ fetal skin-derived dendritic cells (FSDCs) comparably to their parental antibodies. Immmunization of C57BL/6 mice with a DNA vaccine encoding a model protein antigen fused to scNLDC stimulated specific immune responses in both the humoral and cellular compartments, in contrast to DNA vaccines expressing scN418-targeted or untargeted antigen. Our results show that antigen targeting to DCs via a DEC-205 binding scFv leads to enhanced immunogenicity. Further, this work suggests that scFvs fused to protein antigens and delivered as DNA vaccines may provide a generic means for delivering vaccinal molecules to selected cell populations.</abstract><cop>England</cop><pub>Elsevier Ltd</pub><pmid>15829289</pmid><doi>10.1016/j.molimm.2004.09.034</doi><tpages>7</tpages></addata></record> |
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| ispartof | Molecular immunology, 2005-05, Vol.42 (8), p.979-985 |
| issn | 0161-5890 1872-9142 |
| language | eng |
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| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Animals Antigens, CD - immunology Baculovirus CD11c CD11c Antigen - immunology DEC-205 Dendritic cell Dendritic Cells - immunology Immunoglobulin Fragments - immunology Langerhans Cells - immunology Lectins, C-Type - immunology Mice Minor Histocompatibility Antigens Receptors, Cell Surface - immunology Single-chain antibody Vaccine |
| title | Single chain antibody fragments for the selective targeting of antigens to dendritic cells |
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