title: Conformationally correct expression of membrane-anchored Toxoplasma gondii SAG1 in the primitive protozoan Giardia duodenalis.
abstract: To explore the possibility of expressing membrane-anchored exodomains of heterologous surface antigens in Giardia, a chimeric construct containing the Toxoplasma gondii SAG1 gene was made. The Giardia system is shown here to provide a means of generating correctly folded chimeric surface proteins in a native and unmodified form.
authors.affiliation: Institute of Parasitology, University of Zürich, CH-8057 Zürich, Switzerland.
authors.forename: Matthias
authors.initials: M
authors.lastname: Marti
authors.forename: Yajie
authors.initials: Y
authors.lastname: Li
authors.forename: Peter
authors.initials: P
authors.lastname: Köhler
authors.forename: Adrian B
authors.initials: AB
authors.lastname: Hehl
mesh_terms: D000818:Animals; D000913:Antibodies, Protozoan / Q000097:blood / Q000276:immunology; D000953:Antigens, Protozoan / Q000737:chemistry / Q000235:genetics / Q000276:immunology; D000954:Antigens, Surface / Q000737:chemistry / Q000235:genetics / Q000276:immunology; D002462:Cell Membrane; D015870:Gene Expression; D005822:Genetic Vectors; D005872:Giardia; D006801:Humans; D011487:Protein Conformation; D011499:Protein Processing, Post-Translational; D015800:Protozoan Proteins / Q000737:chemistry / Q000235:genetics / Q000276:immunology*; D011993:Recombinant Fusion Proteins / Q000737:chemistry / Q000235:genetics / Q000276:immunology; D014122:Toxoplasma / Q000235:genetics / Q000276:immunology*; D014123:Toxoplasmosis / Q000097:blood / Q000276:immunology
chemical_list: D000913:Antibodies, Protozoan; D000953:Antigens, Protozoan; D000954:Antigens, Surface; D015800:Protozoan Proteins; D011993:Recombinant Fusion Proteins; C047168:SAG1 antigen, Toxoplasma; C072464:variant surface protein H7, Giardia lamblia