Linked Life Data

1825858

Source:http://linkedlifedata.com/resource/pubmed/id/1825858

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1991-4-17
pubmed:abstractText
The central atrial natriuretic peptides (ANF)-system was investigated in volume-dependent, one-kidney, one-clip (1K1C) and renin-dependent two-kidney, one-clip (2K1C) renovascular hypertensive rats by radioimmunological measurement of ANF concentration in 18 selected brain areas. Significant changes were found in nine brain areas of 1K1C and in eight brain areas of 2K1C hypertensive rats. Except undirectional changes in the organum vasculosum laminae terminalis and the supraoptic nucleus, ANF concentration was changed in the opposite direction in all other brain areas, with an activation of the central ANF system in 1K1C and an inhibition in 2K1C hypertension. The localization of the alterations (circumventricular organs, anteroventral third ventricle region, hypothalamo hypophyseal system, brain stem) implies major differences in the central regulation of blood pressure and electrolyte and fluid homeostasis between these two models. The activation of the central ANF system in 1K1C hypertension may be a compensatory mechanism to prevent further increments in blood pressure and plasma volume. In contrast, the depression of the central ANF system in 2K1C hypertension may promote the elevation of the blood pressure.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0085-2538
pubmed:author
pubmed:issnType
Print
pubmed:volume
39
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
33-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Changes in the central ANF-system of renovascular hypertensive rats.
pubmed:affiliation
Medical Clinic of the University, Division of Nephrology, Würzburg, Federal Republic of Germany.
pubmed:publicationType
Journal Article, Comparative Study