Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1987-8-28
pubmed:abstractText
We determined the effects of increasing the length of the ferret trachealis muscle on smooth muscle membrane potentials recorded on successive impalements by microelectrodes. The preparation included the paratracheal ganglion nerve plexus as well as trachealis muscle. With sustained increases in muscle length over the range 0.5-0.8 to 1.2 maximal length (Lmax), depolarization occurred, which was related to the amplitude of the length increase. Membrane depolarizations were also evoked after stretching to lengths approximately 1.1 Lmax and returning to the control length. Stretch-induced membrane depolarizations developed after the stretch maneuver was complete; were slowly reversible; were not influenced by tetrodotoxin or atropine; were related to stretch rather than to maintained increase in muscle length; were not transmitted to adjacent nonstretched segments of the trachea; and were often associated with slow waves which appear to be secondary to membrane depolarization rather than stretch per se.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
8750-7587
pubmed:author
pubmed:issnType
Print
pubmed:volume
62
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2320-5
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Stretch-induced membrane depolarization in ferret trachealis smooth muscle cells.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.