Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6 Pt 1
pubmed:dateCreated
1991-1-31
pubmed:abstractText
The distribution and ontogeny of tissue prolyl endopeptidase and pyroglutamyl peptidase I activities were studied in the rat from the 7th day before birth to adulthood. While low levels of prolyl endopeptidase activity were demonstrable in many fetal tissues, activity in brain cortex, hypothalamus, lung, and kidney increased dramatically during the 2 wk after birth, gradually returning to adult levels. In adult rats, levels of tissue prolyl endopeptidase activity were highest in kidney, when compared with the intermediate levels in brain cortex, hypothalamus, and liver. Pyroglutamyl peptidase activity was widely distributed in adult rat tissues with high levels in kidney and liver that exceeded intermediate levels in brain cortex and hypothalamus. Pyroglutamyl peptidase activities in fetal gut, brain, and lung tissue were elevated above adult values. In contrast to the development changes in prolyl endopeptidase activities, pyroglutamyl peptidase activity remained elevated above adult levels only during the first week of life. These results indicate that both prolyl endopeptidase and pyroglutamyl peptidase activities in the rat are developmentally regulated.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0002-9513
pubmed:author
pubmed:issnType
Print
pubmed:volume
259
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
E787-91
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Distribution and ontogeny of thyrotropin-releasing hormone degrading enzymes in rats.
pubmed:affiliation
Department of Pediatrics, Harbor-University of California Los Angeles Medical Center, Torrance 90509.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.