Toxoplasma gondii: Immunogenicity and protection by P30 peptides in a murine model

Vaccines are promising for the control of toxoplasmosis. Here, we evaluated the immunogenicity of 17 peptides derived from SAG1 surface protein of Toxoplasma gondii in CH3 mice. Only 8 of 16 peptides induced specific antibodies. After a lethal challenge, only the vaccination with 4 of 17 peptides th...

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Autores Principales: Siachoque H., Guzman F., Burgos J., Patarroyo M.E., Gomez Marin J.E.
Formato: Artículo (Article)
Lenguaje:Inglés (English)
Publicado: 2006
Materias:
P30
Acceso en línea:https://repository.urosario.edu.co/handle/10336/24037
https://doi.org/10.1016/j.exppara.2006.02.005
id ir-10336-24037
recordtype dspace
spelling ir-10336-240372022-05-02T12:37:21Z Toxoplasma gondii: Immunogenicity and protection by P30 peptides in a murine model Siachoque H. Guzman F. Burgos J. Patarroyo M.E. Gomez Marin J.E. Cysteinylisoleucyllysylglycylaspartylaspartylalanylglutaminylseryl cysteinylmethionylvalylthreonylvalylthreonylvalylglutaminylalanylarginylalanine Isoleucylcysteinylprolylalanylglycylthreonylthreonylserylserylcysteinyl threonylseryllysylalanylvalylthreonylleucylserylserylleucine Isoleucyllysylleucylthreonylvalylprolylisoleucylglutamyllysylphenylalanyl prolylvalylthreonylthreonylglutaminylthreonylphenylalanylvalylvalylglycine Isoleucylprolylglutamylalanylglutamylaspartylseryltryptophanyltryptophanyl threonylglycylaspartylserylalanylserylleucylaspartylthreonylalanylglycine Leucylarginylcysteinylglycylvalylmethionylalanylserylaspartylprolylprolyl leucylvalylalanylasparaginylglutaminylvalylvalylthreonylcysteine Lysylalanylvalylarginylarginylalanylvalylthreonylalanylglycylvalyl phenylalanylalanylalanylprolylthreonylleucylmethionylserylphenylalanine Lysylcysteinylprolyllysylthreonylalanylleucylthreonylglutamylprolylprolyl threonylleucylalanyltyrosylserylprolylasparaginylarginylglutamine Lysylserylphenylalanyllysylaspartylisoleucylleucylprolyllysylleucyl threonylglutamylasparaginylprolyltryptophanylglutaminylglycylasparaginylalanyl serine Lysylvalylprolylglutaminylaspartylasparaginylasparaginylglutaminyltyrosyl cysteinylserylglycylthreonylthreonylleucylthreonylglycylcysteinylasparaginyl glutamic acid Membrane protein Methionylserylvalylserylleucylhistidylhistidylphenylalanylisoleucyl isoleucylserylserylglycylphenylalanylleucylthreonylserylmethionylphenylalanyl proline Peptide derivative Phenylalanylalanylglycylalanylalanylglycylserylalanyllysylserylalanyl alanylglycylthreonylalanylserylhistidylvalylserylisoleucine Phenylalanylalanylmethionylvalylisoleucylglycylleucylisoleucylglycylseryl isoleucylalanylalanylcysteinylvalylalanine Prolylaspartyllysyllysylserylthreonylalanylalanylvalylisoleucylleucyl threonylprolylthreonylglutamylasparaginylhistidylphenylalanylthreonylleucine Protein sag1 Serylaspartyllysylglycylalanylthreonylleucylthreonylisoleucyllysyllysyl glutamylalanylphenylalanylprolylalanylglutamylseryllysylserine Serylserylvalylvalylasparaginylasparaginylalanylarginylcysteinylseryl tyrosylglycylalanylaspartylserylthreonylleucylglycylproline Unclassified drug Valylisoleucylisoleucylglycylcysteinylthreonylglycylglycylserylprolyl glutamyllysylhistidylhistidylcysteinylthreonylvalyllysylleucylglutamic acid Valyllysylleucylserylalanylglutamylglycylprolylthreonylthreonylmethionyl threonylleucylvalylcysteinylglycyllysylaspartylglycylvaline Animal experiment Animal model Article Carboxy terminal sequence Controlled study Immunogenicity Male Mouse Nonhuman Nucleotide sequence Priority journal Survival Toxoplasma gondii Toxoplasmosis Vaccination Amino acid sequence Animals Male Mice Molecular sequence data Peptides Protozoan proteins Protozoan vaccines Toxoplasma Murinae Toxoplasma Toxoplasma gondii Murine model P30 Peptides Sag1 Toxoplasma gondii Vaccines surface animal inbred c3h protozoan protozoan secondary Antibodies Antigens Antigens Immunization Mice Toxoplasmosis Vaccines are promising for the control of toxoplasmosis. Here, we evaluated the immunogenicity of 17 peptides derived from SAG1 surface protein of Toxoplasma gondii in CH3 mice. Only 8 of 16 peptides induced specific antibodies. After a lethal challenge, only the vaccination with 4 of 17 peptides that were from the carboxy terminal end of the protein conferred significant survival. Our work shows that vaccination with peptides from the carboxy-terminal positions of SAG1 major surface protein of Toxoplasma protects mice against a lethal challenge. © 2006 Elsevier Inc. All rights reserved. 2006 2020-05-26T00:07:52Z info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 00144894 10902449 https://repository.urosario.edu.co/handle/10336/24037 https://doi.org/10.1016/j.exppara.2006.02.005 eng info:eu-repo/semantics/openAccess application/pdf instname:Universidad del Rosario
institution EdocUR - Universidad del Rosario
collection DSpace
language Inglés (English)
topic Cysteinylisoleucyllysylglycylaspartylaspartylalanylglutaminylseryl cysteinylmethionylvalylthreonylvalylthreonylvalylglutaminylalanylarginylalanine
Isoleucylcysteinylprolylalanylglycylthreonylthreonylserylserylcysteinyl threonylseryllysylalanylvalylthreonylleucylserylserylleucine
Isoleucyllysylleucylthreonylvalylprolylisoleucylglutamyllysylphenylalanyl prolylvalylthreonylthreonylglutaminylthreonylphenylalanylvalylvalylglycine
Isoleucylprolylglutamylalanylglutamylaspartylseryltryptophanyltryptophanyl threonylglycylaspartylserylalanylserylleucylaspartylthreonylalanylglycine
Leucylarginylcysteinylglycylvalylmethionylalanylserylaspartylprolylprolyl leucylvalylalanylasparaginylglutaminylvalylvalylthreonylcysteine
Lysylalanylvalylarginylarginylalanylvalylthreonylalanylglycylvalyl phenylalanylalanylalanylprolylthreonylleucylmethionylserylphenylalanine
Lysylcysteinylprolyllysylthreonylalanylleucylthreonylglutamylprolylprolyl threonylleucylalanyltyrosylserylprolylasparaginylarginylglutamine
Lysylserylphenylalanyllysylaspartylisoleucylleucylprolyllysylleucyl threonylglutamylasparaginylprolyltryptophanylglutaminylglycylasparaginylalanyl serine
Lysylvalylprolylglutaminylaspartylasparaginylasparaginylglutaminyltyrosyl cysteinylserylglycylthreonylthreonylleucylthreonylglycylcysteinylasparaginyl glutamic acid
Membrane protein
Methionylserylvalylserylleucylhistidylhistidylphenylalanylisoleucyl isoleucylserylserylglycylphenylalanylleucylthreonylserylmethionylphenylalanyl proline
Peptide derivative
Phenylalanylalanylglycylalanylalanylglycylserylalanyllysylserylalanyl alanylglycylthreonylalanylserylhistidylvalylserylisoleucine
Phenylalanylalanylmethionylvalylisoleucylglycylleucylisoleucylglycylseryl isoleucylalanylalanylcysteinylvalylalanine
Prolylaspartyllysyllysylserylthreonylalanylalanylvalylisoleucylleucyl threonylprolylthreonylglutamylasparaginylhistidylphenylalanylthreonylleucine
Protein sag1
Serylaspartyllysylglycylalanylthreonylleucylthreonylisoleucyllysyllysyl glutamylalanylphenylalanylprolylalanylglutamylseryllysylserine
Serylserylvalylvalylasparaginylasparaginylalanylarginylcysteinylseryl tyrosylglycylalanylaspartylserylthreonylleucylglycylproline
Unclassified drug
Valylisoleucylisoleucylglycylcysteinylthreonylglycylglycylserylprolyl glutamyllysylhistidylhistidylcysteinylthreonylvalyllysylleucylglutamic acid
Valyllysylleucylserylalanylglutamylglycylprolylthreonylthreonylmethionyl threonylleucylvalylcysteinylglycyllysylaspartylglycylvaline
Animal experiment
Animal model
Article
Carboxy terminal sequence
Controlled study
Immunogenicity
Male
Mouse
Nonhuman
Nucleotide sequence
Priority journal
Survival
Toxoplasma gondii
Toxoplasmosis
Vaccination
Amino acid sequence
Animals
Male
Mice
Molecular sequence data
Peptides
Protozoan proteins
Protozoan vaccines
Toxoplasma
Murinae
Toxoplasma
Toxoplasma gondii
Murine model
P30
Peptides
Sag1
Toxoplasma gondii
Vaccines
surface
animal
inbred c3h
protozoan
protozoan
secondary
Antibodies
Antigens
Antigens
Immunization
Mice
Toxoplasmosis
spellingShingle Cysteinylisoleucyllysylglycylaspartylaspartylalanylglutaminylseryl cysteinylmethionylvalylthreonylvalylthreonylvalylglutaminylalanylarginylalanine
Isoleucylcysteinylprolylalanylglycylthreonylthreonylserylserylcysteinyl threonylseryllysylalanylvalylthreonylleucylserylserylleucine
Isoleucyllysylleucylthreonylvalylprolylisoleucylglutamyllysylphenylalanyl prolylvalylthreonylthreonylglutaminylthreonylphenylalanylvalylvalylglycine
Isoleucylprolylglutamylalanylglutamylaspartylseryltryptophanyltryptophanyl threonylglycylaspartylserylalanylserylleucylaspartylthreonylalanylglycine
Leucylarginylcysteinylglycylvalylmethionylalanylserylaspartylprolylprolyl leucylvalylalanylasparaginylglutaminylvalylvalylthreonylcysteine
Lysylalanylvalylarginylarginylalanylvalylthreonylalanylglycylvalyl phenylalanylalanylalanylprolylthreonylleucylmethionylserylphenylalanine
Lysylcysteinylprolyllysylthreonylalanylleucylthreonylglutamylprolylprolyl threonylleucylalanyltyrosylserylprolylasparaginylarginylglutamine
Lysylserylphenylalanyllysylaspartylisoleucylleucylprolyllysylleucyl threonylglutamylasparaginylprolyltryptophanylglutaminylglycylasparaginylalanyl serine
Lysylvalylprolylglutaminylaspartylasparaginylasparaginylglutaminyltyrosyl cysteinylserylglycylthreonylthreonylleucylthreonylglycylcysteinylasparaginyl glutamic acid
Membrane protein
Methionylserylvalylserylleucylhistidylhistidylphenylalanylisoleucyl isoleucylserylserylglycylphenylalanylleucylthreonylserylmethionylphenylalanyl proline
Peptide derivative
Phenylalanylalanylglycylalanylalanylglycylserylalanyllysylserylalanyl alanylglycylthreonylalanylserylhistidylvalylserylisoleucine
Phenylalanylalanylmethionylvalylisoleucylglycylleucylisoleucylglycylseryl isoleucylalanylalanylcysteinylvalylalanine
Prolylaspartyllysyllysylserylthreonylalanylalanylvalylisoleucylleucyl threonylprolylthreonylglutamylasparaginylhistidylphenylalanylthreonylleucine
Protein sag1
Serylaspartyllysylglycylalanylthreonylleucylthreonylisoleucyllysyllysyl glutamylalanylphenylalanylprolylalanylglutamylseryllysylserine
Serylserylvalylvalylasparaginylasparaginylalanylarginylcysteinylseryl tyrosylglycylalanylaspartylserylthreonylleucylglycylproline
Unclassified drug
Valylisoleucylisoleucylglycylcysteinylthreonylglycylglycylserylprolyl glutamyllysylhistidylhistidylcysteinylthreonylvalyllysylleucylglutamic acid
Valyllysylleucylserylalanylglutamylglycylprolylthreonylthreonylmethionyl threonylleucylvalylcysteinylglycyllysylaspartylglycylvaline
Animal experiment
Animal model
Article
Carboxy terminal sequence
Controlled study
Immunogenicity
Male
Mouse
Nonhuman
Nucleotide sequence
Priority journal
Survival
Toxoplasma gondii
Toxoplasmosis
Vaccination
Amino acid sequence
Animals
Male
Mice
Molecular sequence data
Peptides
Protozoan proteins
Protozoan vaccines
Toxoplasma
Murinae
Toxoplasma
Toxoplasma gondii
Murine model
P30
Peptides
Sag1
Toxoplasma gondii
Vaccines
surface
animal
inbred c3h
protozoan
protozoan
secondary
Antibodies
Antigens
Antigens
Immunization
Mice
Toxoplasmosis
Siachoque H.
Guzman F.
Burgos J.
Patarroyo M.E.
Gomez Marin J.E.
Toxoplasma gondii: Immunogenicity and protection by P30 peptides in a murine model
description Vaccines are promising for the control of toxoplasmosis. Here, we evaluated the immunogenicity of 17 peptides derived from SAG1 surface protein of Toxoplasma gondii in CH3 mice. Only 8 of 16 peptides induced specific antibodies. After a lethal challenge, only the vaccination with 4 of 17 peptides that were from the carboxy terminal end of the protein conferred significant survival. Our work shows that vaccination with peptides from the carboxy-terminal positions of SAG1 major surface protein of Toxoplasma protects mice against a lethal challenge. © 2006 Elsevier Inc. All rights reserved.
format Artículo (Article)
author Siachoque H.
Guzman F.
Burgos J.
Patarroyo M.E.
Gomez Marin J.E.
author_facet Siachoque H.
Guzman F.
Burgos J.
Patarroyo M.E.
Gomez Marin J.E.
author_sort Siachoque H.
title Toxoplasma gondii: Immunogenicity and protection by P30 peptides in a murine model
title_short Toxoplasma gondii: Immunogenicity and protection by P30 peptides in a murine model
title_full Toxoplasma gondii: Immunogenicity and protection by P30 peptides in a murine model
title_fullStr Toxoplasma gondii: Immunogenicity and protection by P30 peptides in a murine model
title_full_unstemmed Toxoplasma gondii: Immunogenicity and protection by P30 peptides in a murine model
title_sort toxoplasma gondii: immunogenicity and protection by p30 peptides in a murine model
publishDate 2006
url https://repository.urosario.edu.co/handle/10336/24037
https://doi.org/10.1016/j.exppara.2006.02.005
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score 12,131701