Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1979-6-29
pubmed:abstractText
Spontaneously breathing mice were exposed to an aerosol of iron oxide for 3 hours. Participation of the tracheal and bronchial epithelium in the uptake of iron oxide was noted immediately following the exposure and at 1 day, 4 days, and 7 days postexposure. Observations with the electron microscope revealed that iron oxide was pinocytosed and converted to ferritin and hemosiderin in all epithelial cell types except mucous cells. Iron content increased over time and approximately 50% of the nonmucous cells contained hemosiderin by 4 days postexposure. Ferritin and hemosiderin, but not iron oxide, were noted in connective tissue cells in the submucosa beneath the airway epithelium. Soluble iron and/or ferritin produced in the airway epithelial layer was transported to the submucosa, but normal epithelium prevented the penetration of deposited iron oxide particles to the connective tissue compartment.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0023-6837
pubmed:author
pubmed:issnType
Print
pubmed:volume
40
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
450-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1979
pubmed:articleTitle
Uptake of iron aerosols by mouse airway epithelium.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, Non-P.H.S.