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Title:

Dendritic voltage-gated K+ conductance gradient in pyramidal neurones of neocortical layer 5B from rats.

Document type:
Journal Article; Research Support, Non-U.S. Gov't
Author(s):
Schaefer, AT; Helmstaedter, M; Schmitt, AC; Bar-Yehuda, D; Almog, M; Ben-Porat, H; Sakmann, B; Korngreen, A
Abstract:
Voltage-gated potassium channels effectively regulate dendritic excitability in neurones. It has been suggested that in the distal apical dendrite of layer 5B (L5B) neocortical pyramidal neurones, K+ conductances participate in active dendritic synaptic integration and control regenerative dendritic potentials. The ionic mechanism for triggering these regenerative potentials has yet to be elucidated. Here we used two-electrode voltage clamp (TEVC) to quantitatively record K+ conductance densitie...     »
Journal title abbreviation:
J Physiol
Year:
2007
Journal volume:
579
Journal issue:
Pt 3
Pages contribution:
737-52
Language:
eng
Fulltext / DOI:
doi:10.1113/jphysiol.2006.122564
Pubmed ID:
http://view.ncbi.nlm.nih.gov/pubmed/17158172
Print-ISSN:
0022-3751
TUM Institution:
Institut für Neurowissenschaften
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