Linked Life Data

16777066

Source:http://linkedlifedata.com/resource/pubmed/id/16777066

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2006-6-26
pubmed:abstractText
Lymphocytes from eight individuals out of 60 healthy donors, whose plasmas showed relatively higher antibody titer for a target antigen of death receptor 5 (DR5), were selected for the source of antibody genes to construct so called an anti-DR5 pseudo-immune human single-chain fragment variable (scFv) library on the yeast cell surface (approximately 2x10(6) diversity). Compared with a large nonimmune human scFv library (approximately 1x10(9) diversity), the repertoire of the pseudo-immune scFv library was significantly biased toward the target antigen, which facilitated rapid enrichments of the target-specific high affinity scFvs during selections by fluorescence activated cell sortings. Isolated scFvs, HW5 and HW6, from the pseudo-immune library showed much higher specificity and affinity for the targeted antigen than those from the nonimmune library. Our results suggest that a pseudo-immune antibody library is very efficient to isolate target-specific high affinity antibody from a relatively small sized library.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0006-291X
pubmed:author
pubmed:issnType
Print
pubmed:day
4
pubmed:volume
346
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
896-903
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Construction and characterization of a pseudo-immune human antibody library using yeast surface display.
pubmed:affiliation
Department of Molecular Science and Technology, Ajou University, San 5, Woncheon-dong, Yeongtong-gu, Suwon 443-749, Republic of Korea.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't