Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2003-12-5
pubmed:abstractText
Prolactin (PRL) is a pituitary hormone and a cytokine known to regulate several physiological functions. It plays a role in modulating the immune system of rodents and humans. A hormonal protection against listeria and salmonella infections has been previously ascribed to effects of PRL on immunocompetent cells. Here, the role of PRL in the Th1-Th2 response was evaluated based on the pattern of cytokines release by splenocytes from hyperprolactinemic mice infected with Salmonella enterica serovar Typhimurium. Hyperprolactinemia by pituitary graft reduced the number of bacteria in spleens of in vivo infected mice. Modulation of Th1 (IFN-gamma, IL-12) and Th2 (IL-4, IL-10) cytokine production by splenic cells was found. Our results indicate that PRL can up-regulate IFN-c and IL-12 secretion in response to salmonella infection, confirming its in vivo immunostimulatory effect and suggesting hormonal participation in the genesis and sustenance of the Th1 response.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1148-5493
pubmed:author
pubmed:issnType
Print
pubmed:volume
14
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
186-91
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:articleTitle
Th1-Th2 response in hyperprolactinemic mice infected with Salmonella enterica serovar Typhimurium.
pubmed:affiliation
Department of Experimental Pharmacology, University of Naples Federico II, Naples, Italy.
pubmed:publicationType
Journal Article, Comparative Study