Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1992-7-6
pubmed:abstractText
Female BALB/c mice are naturally more susceptible than males to intraperitoneal experimental infection with Taenia crassiceps metacestodes. Gonadectomy tends to equalize susceptibility between sexes by reducing in half the mean individual intensity of females and by tripling that of males. The effect of gonadectomy is seen only in mice with intact immune systems but not in irradiated mice. Purified sex hormones (17-beta estradiol, testosterone, and progesterone) do not affect cysticercus reproduction or growth in vitro. Thus, gonadal effect on mouse susceptibility to cysticercosis appears to be mediated via the immune system, and it is probably not the consequence of the major sex steroids acting directly upon the parasites. Because sublethal irradiation increases the intensity in gonadectomized females and intact males, whereas that of gonadectomized males and intact females remains unchanged, irradiation results are consistent with the hypothesis that immunological events that participate in controlling the growth of cysticerci are inhibited by ovaries and stimulated by testes.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0022-3395
pubmed:author
pubmed:issnType
Print
pubmed:volume
78
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
471-6
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Immunological mediation of gonadal effects on experimental murine cysticercosis caused by Taenia crassiceps metacestodes.
pubmed:affiliation
Department of Immunology, Universidad Nacional Autónoma de México, D.F.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't