Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1989-5-10
pubmed:abstractText
An immunohistochemical technique for determination of "estramustine-binding protein" (EMBP) in rat prostate is described. The localization and staining intensity of this protein were correlated to prostatic morphological structures in intact animals and at different time intervals after androgen deprivation by castration. EMBP was found almost exclusively in epithelial cells, while the fibromuscular stroma seemed to be negative. Intracellularly, immunostaining was confined to the cytoplasm, but was absent in nuclei. In intact rats, acinar lumina demonstrated heavy immunostaining, indicating secretion of EMBP. Orchiectomy caused a diminution of EMBP expression as well as secretion, suggesting that EMBP synthesis is under androgenic regulation. Human benign hyperplastic and cancerous prostatic specimens were also examined. All human specimens examined so far exhibited positive epithelial staining although of varying intensity. Therefore, this immunohistochemical technique may be used for studying the correlation of EMBP with tumor malignancy grade and for clinical investigations of how various treatments affect EMBP expression in prostatic carcinomas.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0270-4137
pubmed:author
pubmed:issnType
Print
pubmed:volume
14
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
13-25
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
An immunohistochemical technique for localization and semiquantitation of estramustine-binding protein (EMBP) in rat and human prostate.
pubmed:affiliation
Department of Urology, University Hospital, Tübingen, Federal Republic of Germany.
pubmed:publicationType
Journal Article, Comparative Study