Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1996-10-22
pubmed:abstractText
To clarify the role of macrophages and macrophage colony-stimulating factor (M-CSF) in follicular development and ovulation, the processes of folliculogenesis and ovulation, numerical changes in macrophages, and proliferative capacity of granulosa cells were examined in op/op mice before or after daily M-CSF administration. The natural estrous cycle was determined daily by means of vaginal smears. The number of ovulated ova in both fallopian tubes was significantly smaller in op/op mice than in normal littermates. Such ova markedly increased in number after daily M-CSF administration. The numbers of both antral and mature follicles in the proestrous ovary were markedly lower in op/op mice than in the controls and increased after daily M-CSF administration. Flash-labeling with [3H]thymidine showed that the proliferative capacity of granulosa cells in antral follicles was reduced in op/op mice but elevated after daily M-CSF administration. Numbers of granulosa cells and macrophages in the antral follicles were significantly decreased in op/op mice but were increased after M-CSF treatment. All these data provide evidence that macrophages are implicated in the process of folliculogenesis and ovulation.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0006-3363
pubmed:author
pubmed:issnType
Print
pubmed:volume
54
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
478-84
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1996
pubmed:articleTitle
Follicular development and ovulation in macrophage colony-stimulating factor-deficient mice homozygous for the osteopetrosis (op) mutation.
pubmed:affiliation
Second Department of Pathology, Kumamoto University School of Medicine, Japan.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't