Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1991-12-16
pubmed:abstractText
The effect of PAF on ciliary activity was investigated in vitro. Normal human paranasal sinus mucosa was obtained from the ethmoid sinuses by surgical procedure and incubated in the form of tissue culture. Mucosal surface profile was viewed under an inverted microscope and ciliary activity was photoelectrically measured. Ciliary inhibition was significantly induced after a 60 min period of incubation with 10(-8) M PAF in vitro followed by irrigation. However, when the mucosa was irrigated after a 15 min incubation period the ciliary activity showed no remarkable change. The effect of 10(-8) M PAF on ciliary activity was completely blocked when pre-incubated and then incubated with 10(-6) M CV-3988 (a specific PAF receptor antagonist); however, it was moderately inhibited when only preincubated with CV-3988. These data indicate that PAF specifically affects ciliated cells in the first 60 min after the challenge.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0300-0729
pubmed:author
pubmed:issnType
Print
pubmed:volume
29
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
231-7
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Platelet activating factor (PAF) effects on ciliary activity of human paranasal sinus mucosa in vitro.
pubmed:affiliation
Dept. of O.R.L., Yamanashi College of Medicine, Japan.
pubmed:publicationType
Journal Article