Linked Life Data

8322974

Source:http://linkedlifedata.com/resource/pubmed/id/8322974

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6 Pt 2
pubmed:dateCreated
1993-8-5
pubmed:abstractText
In vivo experiments suggest an interaction of the mechanisms involved in the regulation of body fluid balance and body temperature. Increases in plasma osmolality initiate drinking and increase the thermal set point for sweating. The median preoptic nucleus (MnPO) has anatomical connections with brain areas important in fluid balance and cardiovascular regulation and, with the preoptic-anterior hypothalamus, a thermoregulatory region. The present experiments employed in vitro single-unit recordings to determine the sensitivity of MnPO neurons to angiotensin II (ANG II), changes in osmotic pressure, and changes in temperature. One-fifth (11 of 55) of the MnPO neurons responded with changes in firing rate during the ANG II treatment, one-fourth (19 of 75) responded to changes in perfusate osmolality, and there was a significant effect of osmolality and ANG II on the thermosensitivity of 25% of the neurons tested.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0002-9513
pubmed:author
pubmed:issnType
Print
pubmed:volume
264
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
R1200-5
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
In vitro sensitivity of median preoptic neurons to angiotensin II, osmotic pressure, and temperature.
pubmed:affiliation
Department of Psychology, University of Iowa, Iowa City 52242.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.