Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
18
pubmed:dateCreated
1996-10-24
pubmed:abstractText
Whole-cell recordings were made from neurones in slices of rat olfactory cortex (10-19 days old), using potassium methylsulphate-filled pipettes. Positive commands applied from -60 mV in the presence of oxotremorine-M (10-20 microgramM, 20 of 30 cells) or trans-ACPD (10-50 microgramM, 4 of 9 cells) evoked a slow inward tail current similar to the K+ -mediated tail current (I K,ADP) recorded with sharp electrodes. I ADP was reduced by hyperpolarization, showed a 27% decrease in input conductance at its peak and was depressed by Cd(2+), 4AP or high K+ but unaffected by Cs+, Ba(2+) or TEA (5 mM). IADP was significantly larger in cells between postnatal days 13 and 15 than in younger neurones (10-12 days). These data show that stable whole-cell recordings of I ADP can be made from olfactory neurones in cortical slices, and support our hypothesis that IADP is a slowly reactivating, Ca(2+) -sensitive K+ conductance.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0959-4965
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
6
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2489-94
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
Patch-clamp study of neurones in rat olfactory cortex slices: properties of a slow post-stimulus afterdepolarizing current (IADP).
pubmed:affiliation
Biophysics Section, International School for Advanced Studies (SISSA), Trieste, Italy.
pubmed:publicationType
Journal Article