Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1991-11-14
pubmed:abstractText
The interstitial cells in the testis of the mouse have been studied both after conventional double fixation with glutaraldehyde followed by osmium tetroxide and after rapid freezing and cryosubstitution with osmium tetroxide-acetone by light, scanning and transmission electron microscopy. Differences have been found especially concerning the preservation of lipids and the appearance of mitochondria. Varying proportions and different aspects of rough and smooth endoplasmic reticulum were observed corresponding after both preparation methods thus confirming their real existence. Numerous specific contacts are found between macrophages and Leydig cells, indicating a functional interdependence between these two cell types. Though structural preservation is superior after freeze substitution in the outermost zone, artifacts caused by the initial impact, by ice crystal formation, and during substitution must be considered.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
1122-9497
pubmed:author
pubmed:issnType
Print
pubmed:volume
23
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
405-14
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
The fine structure of testicular interstitial cells in the mouse. A comparison after conventional double fixation versus rapid freezing followed by freeze substitution.
pubmed:affiliation
Medical Biology, Medical Faculty Saar University, Homburg/Saar, F.R.G.
pubmed:publicationType
Journal Article, Comparative Study