Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1977-1-3
pubmed:abstractText
As the biosynthesis of indoleamines in Lacerta vivipara embryos from stage 36 to 40 is concerned, our ultrastructural radioautographic studies reveal a selective incorporation and metabolism of 3H-5-HTP in one of the two "sensory" cell types, the Secretory Rudimentary Photoreceptor cells (SRP). Specific radioautographic reactions are constantly for the most part located on the dense secretory granules which are stored in the basal processes of the SRP and originate in the Golgi complex. During ontogenesis, the amount of autoradiographically demonstrable tritiated indoleamines and the number of dense secretory granules increase at the same rate. The combination of electron microscopic and radioautographic studies shows that, during ontogenesis, a close relation exists between the cytological differentiation of the SRP and their capacity to synthesize and store indoleamines.
pubmed:language
fre
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0300-9564
pubmed:author
pubmed:issnType
Print
pubmed:volume
39
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
231-50
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1976
pubmed:articleTitle
[Embryonic pineal organ of Lacerta vivipara J. II. Electron microscopic study of 3H-5-hydroxytryptophan (3H-5-HTP) incorporation in the secretory rudimentary photoreceptor cells (SRP). The gradient of biochemical differentiation (author's transl)].
pubmed:publicationType
Journal Article, English Abstract