Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
15-16
pubmed:dateCreated
2011-8-29
pubmed:abstractText
A wide variety of chemicals discharged from industrial and municipal sources have been reported to disrupt the endocrine system of animals, which may be exposed via the food chain and contaminated water. 17?-Ethinylestradiol (EE(2)), a drug used in oral contraceptives and hormone replacement therapy, has a widespread presence in the aquatic environment. Current knowledge on the sensitivity of marine fish to estrogenic environmental chemicals is limited. We report here the effects of dietary intake of EE(2) on gilthead seabream, a marine hermaphrodite teleost, focusing on the immune events that take place in the gonad. When seabream males were fed with 5, 50, 125 and 200?g EE(2)/g food for 7, 14, 21 and 28days an infiltration of acidophilic granulocytes and B lymphocytes occurred in the testis as the same time that spermatogenesis is disrupted. Moreover, the dietary intake of EE(2) promoted a dose-dependent up-regulation of the expression of genes coding for cytokines, chemokines and adhesion molecules correlated with a leukocyte infiltration.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
1872-9142
pubmed:author
pubmed:copyrightInfo
Copyright © 2011 Elsevier Ltd. All rights reserved.
pubmed:issnType
Electronic
pubmed:volume
48
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2079-86
pubmed:meshHeading
pubmed:year
2011
pubmed:articleTitle
Dietary intake of 17?-ethinylestradiol promotes leukocytes infiltration in the gonad of the hermaphrodite gilthead seabream.
pubmed:affiliation
Department of Cell Biology and Histology, Faculty of Biology, University of Murcia, 30100 Murcia, Spain.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't