Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2005-1-12
pubmed:abstractText
Drug resistance in ovarian cancer treatment urges the exploration of new targets for drugs against this malignancy. Fas is a cell membrane receptor which, after engagement with Fas ligand (FasL), triggers apoptotic death. In this study Fas and FasL levels in cyst fluids and sera of patients with benign, borderline and malignant ovarian tumors and in corresponding tumors are determined. Fas and FasL were determinded by ELISA and immunohistochemistry in 30 patients with benign, 5 patients with borderline and 24 patients with malignant epithelial ovarian tumors. In serum there were no differences in median Fas levels, while median FasL levels were higher in healthy women (p=0.02). In malignant cyst fluids, median Fas levels where higher compared to benign cyst fluids (p<0.01). FasL immunostaining was more frequent in malignant ovarian tumors (p=0.002). In conclusion, serum Fas or FasL levels do not seem useful markers. Elevated Fas and equal FasL levels in malignant cyst fluids, suggest an increased production of Fas, and not of FasL by malignant cells. High expression of both Fas and FasL, in malignant ovarian tumors present Fas/FasL as an interesting route to explore for innovative cancer therapy.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
1019-6439
pubmed:author
pubmed:issnType
Print
pubmed:volume
26
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
379-84
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Fas and Fas ligand in cyst fluids, serum and tumors of patients with benign and (borderline) malignant ovarian tumors.
pubmed:affiliation
Department of Gynecological Oncology, University Hospital Groningen, 9700 RB Groningen, The Netherlands.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't