neuronal labelling neurobiotin (Vector Laboratories)
Structured Review

Neuronal Labelling Neurobiotin, supplied by Vector Laboratories, used in various techniques. Bioz Stars score: 95/100, based on 98 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/neuronal labelling neurobiotin/product/Vector Laboratories
Average 95 stars, based on 98 article reviews
Images
1) Product Images from "Contribution of a calcium-activated non-specific conductance to NMDA receptor-mediated synaptic potentials in granule cells of the frog olfactory bulb"
Article Title: Contribution of a calcium-activated non-specific conductance to NMDA receptor-mediated synaptic potentials in granule cells of the frog olfactory bulb
Journal:
doi: 10.1113/jphysiol.2002.024638
Figure Legend Snippet: OB neurones were distinguished by their anatomical and electrophysiological properties in blind whole-cell recordings. Ai and Bi, reconstructions of neurobiotin-labelled cells from horizontal OB sections (300 μm). GC interneurones (Ai) were characterized by widely branching dendrites projecting rostrally in horizontal sections. GC dendrites were covered in gemmules and long-necked spines, up to 10 μm in length (insets - photomicrographs of the regions delineated by the boxes; arrowheads mark cell somata). MTC dendrites, by contrast, were aspiny. In the MTC shown (Bi) an apical dendrite can be followed rostrally, where it ramifies in an olfactory glomerulus (inset). Aii and Bii, traces of spontaneous synaptic activity from the cells in Ai and Bi show the characteristic differences between GC and MTC electrophysiology at rest. In the nose-brain preparation, large (> 5 mV) spontaneous depolarizing potentials in GCs occurred at rates of ≈5 Hz, while spontaneous synaptic activity was less prominent in MTCs. Rinput, input resistance. Aiii and Biii, lateral olfactory tract (LOT) stimulation evoked an antidromic AP in MTCs, which, in turn, synaptically activated the GC population. The antidromic AP in MTCs rose straight from baseline. Hyperpolarization (lower trace) did not block the AP but reversed the synaptically mediated after-hyperpolarization (the AP is truncated in the lower trace). In GCs, LOT stimulation produced an EPSP that increased at more hyperpolarized levels, while the AP was blocked.
Techniques Used: Activity Assay, Blocking Assay, Produced