Linked Life Data

12219113

Source:http://linkedlifedata.com/resource/pubmed/id/12219113

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2002-9-9
pubmed:abstractText
Toxocariasis is a frequent helminthiasis that can cause visceral and ocular damage in humans specially in children. The identification of specific antigens of Toxocara canis is important in order to develop better diagnostic techniques. Ten rabbits were infected orally with a dose of 5000 Toxocara canis embryonated eggs. Rabbits were bled periodically and an ELISA assay was performed to determine levels of specific Toxocara IgG antibodies. ELISA detected antibodies at day 15 after infection. Western blot (WB) assay was performed using excretory/secretory antigens (E/S) of T. canis second stage larvae. Different antigen concentrations were evaluated: 150, 200, 250 and 300 micro g/mL. The concentration of 250 micro g/mL was retained for analysis. Rabbit sera were diluted 1:100. Secondary antibody was used at a dilution of 1:1000. Results of WB indicated that in the first month after infection specific antibodies against the 200 KDa, 116 KDa, 92 KDa and 35 KDa antigens were detected; antibodies against the 92 KDa, 80 KDa, 66 KDa, 45 KDa, 31 KDa and 28 KDa antigens appeared later. All positive sera in the ELISA test were also positive in WB. Two antigen bands, 92 KDa and 35 KDa, were identified since the beginning and throughout the course of infection. These antigens merit further evaluation as candidates for use in diagnosis.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0036-4665
pubmed:author
pubmed:issnType
Print
pubmed:volume
44
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
213-6
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed:articleTitle
Identification of toxocara canis antigens by Western blot in experimentally infected rabbits.
pubmed:affiliation
Departamento de Salud Pública y Tropical, Instituto de Salud en el Trópico, Facultad de Medicina, Universidad Nacional, Bogotá, Colombia. lucia_morales@hotmail.com
pubmed:publicationType
Journal Article