T-Cell-Based Immunosuppressive Therapy Inhibits the Development of Natural Antibodies in Infant Baboons

Background. We set out to determine whether B-cell tolerance to A/B-incompatible alloantigens and pig xenoantigens could be achieved in infant baboons. Methods. Artery patch grafts were implanted in the abdominal aorta in 3-month-old baboons using A/B-incompatible (AB-I) allografts or wild-type pig...

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Autores:
Echeverri Junca, Gabriel Jaime
Tipo de recurso:
Article of investigation
Fecha de publicación:
2012
Institución:
Universidad ICESI
Repositorio:
Repositorio ICESI
Idioma:
eng
OAI Identifier:
oai:repository.icesi.edu.co:10906/78492
Acceso en línea:
http://journals.lww.com/transplantjournal/Abstract/2012/04270/T_Cell_Based_Immunosuppressive_Therapy_Inhibits.4.aspx
http://hdl.handle.net/10906/78492
https://doi.org/10.1097/TP.0b013e3182481168
Palabra clave:
Anticuerpos
Terapia
Lactantes
Trasplantes
Órganos
Donante
Rights
openAccess
License
https://creativecommons.org/licenses/by-nc-nd/4.0/
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oai_identifier_str oai:repository.icesi.edu.co:10906/78492
network_acronym_str ICESI2
network_name_str Repositorio ICESI
repository_id_str
spelling Echeverri Junca, Gabriel Jaime2015-10-13T21:06:06Z2015-10-13T21:06:06Z2012-04-270963-6897http://journals.lww.com/transplantjournal/Abstract/2012/04270/T_Cell_Based_Immunosuppressive_Therapy_Inhibits.4.aspxhttp://hdl.handle.net/10906/78492https://doi.org/10.1097/TP.0b013e3182481168instname: Universidad Icesireponame: Biblioteca Digitalrepourl: https://repository.icesi.edu.co/Background. We set out to determine whether B-cell tolerance to A/B-incompatible alloantigens and pig xenoantigens could be achieved in infant baboons. Methods. Artery patch grafts were implanted in the abdominal aorta in 3-month-old baboons using A/B-incompatible (AB-I) allografts or wild-type pig xenografts (pig). Group 1 (Gp1) (controls, n=6) received no immunosuppressive therapy (IS) and no graft. Gp2 (n=2) received an AB-I or pig graft but no IS. Gp3 received AB-I grafts+IS (Gp3A: n=2) or pig grafts+IS (Gp3B: n=2). IS consisted of ATG, anti-CD154mAb, and mycophenolate mofetil until age 8 to 12 months. Gp4 (n=2) received IS only but no graft. Results. In Gp1, anti-A/B and cytotoxic anti-pig immunoglobulin-M increased steadily during the first year. Gp2 became sensitized to donor-specific AB-I or pig antigens within 2 weeks. Gp3 and Gp4 infants that received anti-CD154mAb made no or minimal anti-A/B and anti-pig antibodies while receiving IS.engTransplantation, Vol. 93, No.8 - 2012EL AUTOR, expresa que la obra objeto de la presente autorización es original y la elaboró sin quebrantar ni suplantar los derechos de autor de terceros, y de tal forma, la obra es de su exclusiva autoría y tiene la titularidad sobre éste. PARÁGRAFO: en caso de queja o acción por parte de un tercero referente a los derechos de autor sobre el artículo, folleto o libro en cuestión, EL AUTOR, asumirá la responsabilidad total, y saldrá en defensa de los derechos aquí autorizados; para todos los efectos, la Universidad Icesi actúa como un tercero de buena fe. Esta autorización, permite a la Universidad Icesi, de forma indefinida, para que en los términos establecidos en la Ley 23 de 1982, la Ley 44 de 1993, leyes y jurisprudencia vigente al respecto, haga publicación de este con fines educativos. Toda persona que consulte ya sea la biblioteca o en medio electrónico podrá copiar apartes del texto citando siempre la fuentes, es decir el título del trabajo y el autor.https://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessAtribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)http://purl.org/coar/access_right/c_abf2AnticuerposTerapiaLactantesTrasplantesÓrganosDonanteT-Cell-Based Immunosuppressive Therapy Inhibits the Development of Natural Antibodies in Infant Baboonsinfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_2df8fbb1Artículoinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a8593769776ORIGINALecheverri_based_immunosuppressive_2012.pdfecheverri_based_immunosuppressive_2012.pdfapplication/pdf1358099http://repository.icesi.edu.co/biblioteca_digital/bitstream/10906/78492/1/echeverri_based_immunosuppressive_2012.pdf3ec8422e1d574709b15118dbe790691fMD5110906/78492oai:repository.icesi.edu.co:10906/784922020-05-20 22:04:04.819Biblioteca Digital - Universidad icesicdcriollo@icesi.edu.co
dc.title.eng.fl_str_mv T-Cell-Based Immunosuppressive Therapy Inhibits the Development of Natural Antibodies in Infant Baboons
title T-Cell-Based Immunosuppressive Therapy Inhibits the Development of Natural Antibodies in Infant Baboons
spellingShingle T-Cell-Based Immunosuppressive Therapy Inhibits the Development of Natural Antibodies in Infant Baboons
Anticuerpos
Terapia
Lactantes
Trasplantes
Órganos
Donante
title_short T-Cell-Based Immunosuppressive Therapy Inhibits the Development of Natural Antibodies in Infant Baboons
title_full T-Cell-Based Immunosuppressive Therapy Inhibits the Development of Natural Antibodies in Infant Baboons
title_fullStr T-Cell-Based Immunosuppressive Therapy Inhibits the Development of Natural Antibodies in Infant Baboons
title_full_unstemmed T-Cell-Based Immunosuppressive Therapy Inhibits the Development of Natural Antibodies in Infant Baboons
title_sort T-Cell-Based Immunosuppressive Therapy Inhibits the Development of Natural Antibodies in Infant Baboons
dc.creator.fl_str_mv Echeverri Junca, Gabriel Jaime
dc.contributor.author.spa.fl_str_mv Echeverri Junca, Gabriel Jaime
dc.subject.spa.fl_str_mv Anticuerpos
Terapia
Lactantes
Trasplantes
Órganos
Donante
topic Anticuerpos
Terapia
Lactantes
Trasplantes
Órganos
Donante
description Background. We set out to determine whether B-cell tolerance to A/B-incompatible alloantigens and pig xenoantigens could be achieved in infant baboons. Methods. Artery patch grafts were implanted in the abdominal aorta in 3-month-old baboons using A/B-incompatible (AB-I) allografts or wild-type pig xenografts (pig). Group 1 (Gp1) (controls, n=6) received no immunosuppressive therapy (IS) and no graft. Gp2 (n=2) received an AB-I or pig graft but no IS. Gp3 received AB-I grafts+IS (Gp3A: n=2) or pig grafts+IS (Gp3B: n=2). IS consisted of ATG, anti-CD154mAb, and mycophenolate mofetil until age 8 to 12 months. Gp4 (n=2) received IS only but no graft. Results. In Gp1, anti-A/B and cytotoxic anti-pig immunoglobulin-M increased steadily during the first year. Gp2 became sensitized to donor-specific AB-I or pig antigens within 2 weeks. Gp3 and Gp4 infants that received anti-CD154mAb made no or minimal anti-A/B and anti-pig antibodies while receiving IS.
publishDate 2012
dc.date.issued.none.fl_str_mv 2012-04-27
dc.date.accessioned.none.fl_str_mv 2015-10-13T21:06:06Z
dc.date.available.none.fl_str_mv 2015-10-13T21:06:06Z
dc.type.eng.fl_str_mv info:eu-repo/semantics/article
dc.type.coar.none.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.local.spa.fl_str_mv Artículo
dc.type.version.eng.fl_str_mv info:eu-repo/semantics/publishedVersion
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status_str publishedVersion
dc.identifier.issn.none.fl_str_mv 0963-6897
dc.identifier.other.eng.fl_str_mv http://journals.lww.com/transplantjournal/Abstract/2012/04270/T_Cell_Based_Immunosuppressive_Therapy_Inhibits.4.aspx
dc.identifier.uri.eng.fl_str_mv http://hdl.handle.net/10906/78492
dc.identifier.doi.eng.fl_str_mv https://doi.org/10.1097/TP.0b013e3182481168
dc.identifier.instname.none.fl_str_mv instname: Universidad Icesi
dc.identifier.reponame.none.fl_str_mv reponame: Biblioteca Digital
dc.identifier.repourl.none.fl_str_mv repourl: https://repository.icesi.edu.co/
identifier_str_mv 0963-6897
instname: Universidad Icesi
reponame: Biblioteca Digital
repourl: https://repository.icesi.edu.co/
url http://journals.lww.com/transplantjournal/Abstract/2012/04270/T_Cell_Based_Immunosuppressive_Therapy_Inhibits.4.aspx
http://hdl.handle.net/10906/78492
https://doi.org/10.1097/TP.0b013e3182481168
dc.language.iso.eng.fl_str_mv eng
language eng
dc.relation.ispartof.eng.fl_str_mv Transplantation, Vol. 93, No.8 - 2012
dc.rights.uri.none.fl_str_mv https://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
dc.rights.license.none.fl_str_mv Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)
dc.rights.coar.none.fl_str_mv http://purl.org/coar/access_right/c_abf2
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/4.0/
Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
institution Universidad ICESI
bitstream.url.fl_str_mv http://repository.icesi.edu.co/biblioteca_digital/bitstream/10906/78492/1/echeverri_based_immunosuppressive_2012.pdf
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repository.name.fl_str_mv Biblioteca Digital - Universidad icesi
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