Linked Life Data

10082871

Source:http://linkedlifedata.com/resource/pubmed/id/10082871

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
1999-5-17
pubmed:abstractText
Glucose-6-phosphate dehydrogenase (G6PD) activity, assayed spectrophotometrically, was found to be higher in the olfactory bulb (OB) than in other brain areas of adult rats [P. Ninfali, G. Aluigi, W. Balduini, A. Pompella, Glucose-6-phosphate dehydrogenase is higher in the olfactory bulb than into other brain areas, Brain Res. 744 (1997) 138-142]. Histochemical demonstration of G6PD activity in cryostat sections of OB, analyzed with optical microscopy, revealed a marked and well defined line of formazan deposition in the internal part of the glomerular layer (Glm), indicating that G6PD was much higher in cells distributed along the glomeruli. Electron microscope analysis showed that G6PD activity was mainly concentrated in cytoplasm and dendrites of periglomerular cells, the interneurons which span glomeruli and connect olfactory nerves with mitral/tufted cells. Since G6PD regulates the flux through the hexose monophosphate shunt (HMS) pathway, which provides NADPH for reductive biosynthesis and pentose phosphates for nucleic acid formation, it can be concluded that high G6PD activity in periglomerular neurons is functional to their differentiating capability. This result is consistent with the occurrence of structural plasticity events in the OB of adult rats.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0006-8993
pubmed:author
pubmed:copyrightInfo
Copyright 1999 Elsevier Science B.V.
pubmed:issnType
Print
pubmed:day
20
pubmed:volume
819
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
150-4
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
High glucose-6-phosphate dehydrogenase activity contributes to the structural plasticity of periglomerular cells in the olfactory bulb of adult rats.
pubmed:affiliation
Istituto di Chimica Biologica 'G. Fornaini', University of Urbino, Via A. Saffi 2, I-61029 Urbino (PS), Italy. p.ninfali@bib.uniurb.it
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't