402-Tasaka-parentOFCactivity/Fig2_Rbp4_Ai162_MD_F6_210330_AP2
Author reviewed
Time-lapse calcium imaging showing the neural activity in OFC of female mouse at alloparental day 2
Dataset ID
Fig2_Rbp4_Ai162_MD_F6_210330_AP2
Title
Time-lapse calcium imaging showing the neural activity in OFC of female mouse at alloparental day 2
Description
The authors investigated the neural activity of the orbitofrontal cortex (OFC) during the parental behavior of retrieving pups at three maternal stages: AP1 (alloparental day 1), AP2 (alloparental day 1), and LM (lactating mother stage). A virgin female showing more than five pup-retrievals per session for the first time was defined as AP1 and the day following AP1 was defined as AP2. At AP1 and AP2, the pup-retrievals were examined using pups born from another female mouse. For the calcium imaging, the transgenic female mouse (Rbp4-Cre; Ai162 mouse) expressing GCaMP6s in the layer 5 pyramidal cells of the orbitofrontal cortex was used. The signal of GCaMP6s was obtained through gradient refractive index (GRIN) lens (500 micrometres in diameter) implanted above layer 5 of the OFC. This dataset includes the imaging data at AP2. The data at AP1 and LM obtained from the same female mouse are deposited in other datasets in this project; Fig2_Rbp4_Ai162_MD_F6_210329_AP1, and Fig2_Rbp4_Ai162_MD_F6_210421_LM.
Folder Name
Fig2_Rbp4_Ai162_MD_F6_210330_AP2
Dimensions
800x700x1x1x21602
Biosample
Description
The transgenic female mouse, Rbp4-Cre; Ai162 female mouse, was surgically implanted with a gradient refractive index (GRIN) lens (500 micrometres in diameter) above layer 5 of the OFC to monitor the OFCRbp4 neuron activity.
Cell
pyramidal neuron
cerebral cortex pyramidal neuron
L5 extratelencephalic projecting glutamatergic cortical neuron (
CL:4023041)
Intrinsic Variable
Rbp4-Cre mice were crossed with the Ai162 reporter line, which expresses GCaMP6s in a Cre-dependent manner.
GCaMP6s is expressed specifically in the layer 5 pyramidal neurons of the orbitofrontal cortex.
Ontology
Genetics
Method / Genotype
transgenic / Ai162(TIT2L-GC6s-ICL-tTA2)-D (or Ai162D)
B6.FVB(Cg)-Tg(Rbp4-cre)KL100Gsat/Mmucd
Treatments
Imaging Method
Imaging Method
fluorescence microscopy
Microendoscopic calcium imaging
Detection Method
complementary metal oxide semiconductor (CMOS)
Visualization Method
GCaMP6s
Sample Preparation Method
Implantation of imaging devices (GRIN lens) in mouse brain
Instrument
Detector
Inscopix nVista system
Objective
ProView GRIN lens (500 μm in diameter, 4 mm in length, Inscopix)