Caracterización de IgGs que reconocen antígenos peptídicos con funciones efectoras contra Mycobacterium tuberculosis

dc.audienceEspecializada
dc.contributor.advisorCarabalí Isajar, Mary Lilián
dc.contributor.advisorMurcia Gutierrez, Hansen Wilber
dc.contributor.authorCabezas Porras, Juan Diego
dc.date.accessioned2024-10-07T21:29:59Z
dc.date.available2024-10-07T21:29:59Z
dc.date.created0024-06-11
dc.date.issued2024-10-07
dc.descriptionPropia
dc.description.abstractThe interaction between Immunoglobulin G (IgG) and Mycobacterium tuberculosis is crucial for understanding and addressing tuberculosis, as antibodies play an important role in immunity against the pathogen and, consequently, in vaccine development. In this study, IgG recognising 11 peptides derived from proteins in the mycobacterial envelope were isolated and purified using affinity chromatography, with results confirmed by electrophoresis. IgG1 and IgG2 subtypes were the most prevalent, suggesting a protective pro-inflammatory immune response against the pathogen.
dc.description.degreelevelPregrado
dc.description.degreenameBioquímico(a)
dc.description.degreetypeInvestigación
dc.description.notesPresencial
dc.description.sponsorshipUAN Proyectos de ciencia, tecnología, innovación y creación artística
dc.description.tableofcontentsLa interacción entre las Inmunoglobulinas G (IgG) y Mycobacterium tuberculosis es fundamental para comprender y abordar la tuberculosis y el desarrollo de una vacuna. En este estudio, se aislaron y purificaron IgG que reconocen 11 péptidos derivados de proteínas de la envoltura de la micobacteria, utilizando cromatografía de afinidad, confirmando los resultados por electroforesis. Los subtipos IgG1 e IgG2 fueron los más prevalentes, sugiriendo una respuesta inmune proinflamatoria protectora contra el patógeno. La interacción de las IgG con los antígenos micobacterianos se evaluó mediante ELISA y microscopía de fluorescencia, observándose que las IgG obtenidas, especialmente las que reconocen el péptido 40416, mostraron la mayor afinidad en diferentes concentraciones.
dc.description.versionfinal
dc.format.mediumpdf
dc.identifier.urihttps://repositorio.uan.edu.co/handle/123456789/10296
dc.language.isoEspañol
dc.publisherUniversidad Antonio Nariño
dc.publisher.campusBogotá - Circunvalar
dc.publisher.facultyFacultad de Ciencias
dc.publisher.programBioquímica
dc.rightsAcceso restringido
dc.rights.accessrightsinfo:eu-repo/semantics/restrictedAccessspa
dc.rights.coarhttp://purl.org/coar/access_right/c_16ecspa
dc.rights.licenseAttribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)spa
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/spa
dc.sourcereponame:Repositorio Institucional UAN
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dc.subjectTuberculosis
dc.subjectMycobacterium tuberculosis
dc.subjectInmunoglobulinas G
dc.subjectpéptidos sintéticos
dc.subjectRespuesta inmune
dc.subject.keywordTuberculosis
dc.subject.keywordMycobacterium tuberculosis
dc.subject.keywordImmunoglobulin G
dc.subject.keywordSynthetic peptide
dc.subject.keywordImmune response.
dc.titleCaracterización de IgGs que reconocen antígenos peptídicos con funciones efectoras contra Mycobacterium tuberculosis
dc.type.coarhttp://purl.org/coar/resource_type/c_7a1fspa
dc.type.coarversionhttp://purl.org/coar/version/c_b1a7d7d4d402bcce
dc.type.documentEstudio descriptivo
dc.type.localTesis/Trabajo de grado - Monografía - Pregradospa
dc.type.redcolhttp://purl.org/redcol/resource_type/PIC
dc.type.versionVersión original del autor, Borrador, Manuscrito
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