Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1992-3-26
pubmed:abstractText
Ovarian failure is the result of depletion of ovarian follicles. Naturally occurring ovarian failure usually takes place around 50 years of age in the human. Premature ovarian failure occurs in 1% of women and is the result of acceleration of rate of ovarian follicular depletion in the majority of cases. Cytokines are involved in the mechanisms of ovarian follicular atresia, whether it occurs at a normal or accelerated rate. It is the balance between the actions of TGF alpha and TGF beta upon the granulosa cell that determines the fate of a nonluteinized follicle and between LH and INF gamma that determines destiny of a luteinized follicle. When granulosa cells express MHC antigens in response to IFN gamma or genetic stimulus, an autoimmune reaction ensures resulting in follicular atresia. If the immune processes proceed continuously rather than cyclically, premature ovarian failure occurs. Thus, not only do the immunologic and endocrinologic systems need to communicate to allow normal ovarian function, evidence exists to support the concept that they interact in the pathophysiology of ovarian failure.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
1046-7408
pubmed:author
pubmed:issnType
Print
pubmed:volume
25
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
169-74
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Immunology of ovarian failure.
pubmed:affiliation
Center for Reproduction and Transplantation Immunology, Methodist Hospital of Indiana, Inc., Indianapolis 46202.
pubmed:publicationType
Journal Article, Review