Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1991-2-1
pubmed:abstractText
Lymphokine activated killer (LAK) cells, which arise from interleukin-2 (IL-2) activation of natural killer (NK) cells, are capable of lysing NK-resistant cell targets, including endothelial cells (EC). Since EC cytotoxicity is postulated to play a role in the pathogenesis of systemic sclerosis (SSc), experiments were performed to measure LAK activity in the peripheral blood lymphocytes (PBL) of 10 SSc patients and 10 normal controls. SSc patients had no significant spontaneous cytotoxicity against NK-resistant cell targets, including EC. After IL-2 stimulation in vitro, SSc patients and normal controls demonstrated cytotoxicity toward NK-resistant cell targets, including EC. This LAK-mediated EC cytotoxicity was actually lower for SSc patients than for normal controls. These studies do not preclude a role for LAK-mediated EC cytotoxicity in the pathogenesis of SSc, but demonstrate that LAK cells are not spontaneously present in circulating PBL.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0392-856X
pubmed:author
pubmed:issnType
Print
pubmed:volume
8
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
481-6
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:articleTitle
Lymphokine activated killer (LAK) cell activity in the peripheral blood lymphocytes of systemic sclerosis (SSc) patients.
pubmed:affiliation
Department of Medicine, Medical University of South Carolina, Charleston 29425.
pubmed:publicationType
Journal Article