Linked Life Data

7245844

Source:http://linkedlifedata.com/resource/pubmed/id/7245844

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1981-8-27
pubmed:abstractText
In a cytotoxicity assay, using rat spleen cells as target cells, Echinococcus granulosus cyst fluid from cattle exerted a marked degree of cytotoxicity in vitro. When trypan blue exclusion or [3H]thymidine incorporation by concanavalin A stimulated spleen cells was used as a measure of cell viability, dialyzed cyst fluid showed maximum cell destruction up to a 1:8 dilution. The effect was dose and time dependent, cells being affected by 24 h after exposure to cyst fluid. The components responsible for cytotoxicity of cyst fluid were heat stable and could be recovered using gel chromatography on Sephadex G 50 and G 15 as a single low molecular weight fraction. It is assumed that the toxic products released by the living parasite can readily penetrate through the cyst wall into the surrounding host tissue. The interference of such substances with immunocompetent cells might account for the long-term survival of the parasite in the intermediate host.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0044-3255
pubmed:author
pubmed:issnType
Print
pubmed:volume
65
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
79-88
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1981
pubmed:articleTitle
Cytotoxicity of Echinococcus granulosus cyst fluid in vitro.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't