Linked Life Data

1561623

Source:http://linkedlifedata.com/resource/pubmed/id/1561623

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1992-5-13
pubmed:abstractText
A correlated morphological and cytochemical approach was employed to study frog hepatocytes in different periods of their annual cycle, including the natural hibernating period. There were considerable changes in the distribution and organization of hepatic glycogen in different phases of the annual cycle, and distribution of organelles as well. The most striking findings were glycogen storage during the prehibernation and hibernation phases, followed by drastic glycogen depletion. Cytochemical staining of a number of enzymes (succinate dehydrogenase, lactate dehydrogenase, glucose-6-phosphate dehydrogenase, paranitrophenyl phosphatase, acid phosphatase, and glucose-6-phosphatase) involved in a variety of metabolic pathways, showed various cytoplasmic localizations and differences in intensity of the reaction products as a function of seasonality. Morphological and cytochemical data were interpreted as evidencing different functional requirements during seasonal changes in the frog.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0040-8166
pubmed:author
pubmed:issnType
Print
pubmed:volume
24
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
17-29
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Frog hepatocyte modifications induced by seasonal variations: a morphological and cytochemical study.
pubmed:affiliation
Dipartimento di Biologia Animale e Centro di Studio, l'Istochimica del C.N.R.-Piazza, Pavia, Italy.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't