Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2011-5-26
pubmed:abstractText
D-Aspartate (D-Asp) is an endogenous substance in mammals. Degradation of D-Asp is carried out only by D-aspartate oxidase (DDO). We measured DDO activity in porcine tissues, and produced an anti-porcine DDO antibody to examine the cellular localization of DDO. All the tissues examined showed DDO activities, whereas the substrate D-Asp was not detected in kidney cortex, liver, heart, and gastric mucosa. In the kidney, intensive immunohistochemical staining for DDO was found in the epithelial cells of the proximal tubules. In the liver, the epithelial cells of interlobular bile ducts, liver sinusoid-lining cells with cytoplasmic processes, and the smooth muscle cells of arterioles were strongly stained for DDO. In the heart, cardiomyocytes and the smooth muscle cells of arterioles showed DDO-immunoreactivity. In the gastric mucosa, only the chief cells were DDO-positive. These newly identified DDO-positive cells seem to actively degrade D-Asp to prevent an excess of D-Asp from exerting harmful effects on the respective functions of porcine tissues.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
1438-2199
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
41
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
529-36
pubmed:meshHeading
pubmed:year
2011
pubmed:articleTitle
Immunohistochemical localization of D-aspartate oxidase in porcine peripheral tissues.
pubmed:affiliation
Department of Biochemistry and Molecular Biology, Shiga University of Medical Science, Seta, Ohtsu, Shiga, 520-2192, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't