484-Inagaki-SeeDBLive/Fig6j_voltageOBdendrite_SDL
Author reviewed
Time-lapse images of glomerular layer in the olfactory bulb in vivo expressing Voltron2 after clearing with SeeDB-Live
Dataset ID
Fig6j_voltageOBdendrite_SDL
Title
Time-lapse images of glomerular layer in the olfactory bulb in vivo expressing Voltron2 after clearing with SeeDB-Live
Description
Time-lapse images of mitral cells expressing Voltron2 in the olfactory bulb of an anesthetized mouse after clearing with SeeDB-Live. Voltron2 was specifically and sparsely expressed in mitral/tufted cells using the Pcdh21-Cre driver and a Cre-dependent adeno-associated virus (AAV) vector, labeled with JF549-HaloTag ligand (Voltron2_{549}). Voltage change in the dendrites of the mitral cell in response to odor stimulation (1% amyl acetate) were imaged. The odor was delivered to a mouse nose for 5 seconds at 1 litter per minute.
Folder Name
Fig6j_voltageOBdendrite_SDL
Dimensions
256x256x1x1x5714
Biosample
Description
An anesthetized Voltron2-expressing transgenic mouse (4-month-old). Craniotomy and durotomy were made on the right hemisphere. The brain surface was perfused with SeeDB-Live and perfused for 1 h under anesthesia.
Intrinsic Variable
Pcdh21-Cre transgennic mouse was used.
Extrinsic Variable
To express Volton2 by Cre dependent manner, AAV-syn-FLEX-Volton2 was injected into the olfactory bulb of Pcdh21-Cre mouse. 50 nM Janelia Fluor HaloTag Ligand 549 was incubated with the slice before imaging.
Ontology
Biological Process
neuronal action potential propagation (
GO:0019227)
neuronal action potential back-propagation (
GO:0098873)
Genetics
Method / Genotype
transgenic
AAV-vector injection / Pcdh21-Cre
Treatments
Reagent / Compound
pentyl acetate
Imaging Method
Imaging Method
epifluorescence microscopy
Detection Method
high-speed CMOS
camera
Visualization Method
Voltron2 was visualized with JF549-HaloTag
ligand applied to the medium (Voltron2_{549})
Imaged Parameter
fluorescence emission
Sample Preparation Method
living tissue
tissue clearing
Instrument
Body
Olympus-Evident FV1000MPE
Objective
Olympus-Evident XLPLN25XWMP