Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2001-11-14
pubmed:abstractText
We have explored the potential of Trypanosoma brucei as a eukaryotic expression system. Procyclic forms, which correspond to an insect-adapted stage, can easily be cultured in vitro. The cells grow to densities approximately 10-fold greater than higher eukaryotic cells and are not infectious for mammals. An expression vector which can stably integrate into the genome was used to express high levels of recombinant bovine interleukin-4 (IL-4). Trypanosome-derived IL-4 is released into the medium and is biologically active. The recombinant protein down-regulates CD14 expression in human macrophages and inhibits NO production by stimulated bovine macrophages.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0014-5793
pubmed:author
pubmed:issnType
Print
pubmed:day
9
pubmed:volume
508
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
90-4
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
Stable expression of biologically active recombinant bovine interleukin-4 in Trypanosoma brucei.
pubmed:affiliation
Institut für Zellbiologie, Universität Bern, Baltzerstrasse 4, CH-3012 Bern, Switzerland.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't