Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
15
pubmed:dateCreated
2008-6-23
pubmed:abstractText
Bisphenol A (BPA) is an industrial chemical with estrogenic activity. In our study, 40 rats were given BPA at 4, 40, and 400 mg/kg per day. Controls were treated with corn oil of same volume until the offspring were 30 d olds. At the end of the experiment, the expression of estrogen receptor (ER)-alpha and the mRNA levels of inerleukin (IL)-2, IL-12, interferon (IFN)-gamma, and tumor necrosis factor (TNF)-alpha in spleens were investigated by Western blotting and real-time reverse-transcription polymerase chain reaction (RT-PCR). The histopathological change of organs was observed. The results showed that bisphenol A reduced the expression of ER-alpha in males of the high-dose group in the F(0) generation and in middle- and high-dose groups of the F(1) generation (p < .05), but increased it in females in the high-dose group of the F(0) generation and in middle- and high-dose groups of the F(1) generation (p < .05). The levels of IL-2, IL-12, IFN-gamma, and TNF-alpha in spleens were downregulated in all groups in contrast to controls (p < .05). We also found some histological changes in spleens, livers, and kidneys. These findings demonstrated that bisphenol A has estrogen-like activity and might affect some immune organs and parameters.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1528-7394
pubmed:author
pubmed:issnType
Print
pubmed:volume
71
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1000-8
pubmed:meshHeading
pubmed-meshheading:18569609-Animals, pubmed-meshheading:18569609-Cytokines, pubmed-meshheading:18569609-Dose-Response Relationship, Drug, pubmed-meshheading:18569609-Down-Regulation, pubmed-meshheading:18569609-Estrogens, Non-Steroidal, pubmed-meshheading:18569609-Female, pubmed-meshheading:18569609-Gene Expression Regulation, Developmental, pubmed-meshheading:18569609-Kidney, pubmed-meshheading:18569609-Liver, pubmed-meshheading:18569609-Male, pubmed-meshheading:18569609-Organ Size, pubmed-meshheading:18569609-Phenols, pubmed-meshheading:18569609-Pregnancy, pubmed-meshheading:18569609-RNA, Messenger, pubmed-meshheading:18569609-Rats, pubmed-meshheading:18569609-Rats, Inbred F344, pubmed-meshheading:18569609-Receptors, Estrogen, pubmed-meshheading:18569609-Spleen, pubmed-meshheading:18569609-Toxicity Tests
pubmed:year
2008
pubmed:articleTitle
Influence of bisphenol a on developing rat estrogen receptors and some cytokines in rats: a two-generational study.
pubmed:affiliation
Department of Public Health, Shandong University, Jinan, China.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't