389-Watabe-PGE2discharge/Fig2A_0nM
Author reviewed
FRET images of Booster-PKA in reporter COX-DKO-HeLa cells treated with 0 nM PGE2
Title
FRET images of Booster-PKA in reporter COX-DKO-HeLa cells treated with 0 nM PGE2
Description
FRET images of Booster-PKA in reporter COX-DKO-HeLa cells (COX-1 and COX-2 double knockout HeLa cells) treated with no PGE2 (prostaglandin E2) for 20 to 30 min. The data of 3 independent experiments are reposited.
File Separation Method
3 independent images
Biosample
Description
Reporter cells; COX-1 and COX-2 (COX-DKO)-deficient HeLa cells which express Gs-coupled EP2 receptor and Booster-PKA
MeSH
Fluorescence Resonance Energy Transfer (
D031541)
Intrinsic Variable
In the reporter cells, cyclooxygenases (COX1 and COX2) were knocked out by CRISPR/Cas9 to eliminate PGE2 synthesis.
Extrinsic Variable
EP2 receptor and Booster-PKA were expressed.
Ontology
MeSH Anatomy
Fluorescence Resonance Energy Transfer (
D031541)
MeSH BP
Fluorescence Resonance Energy Transfer (
D031541)
MeSH CC
Fluorescence Resonance Energy Transfer (
D031541)
MeSH MF
Fluorescence Resonance Energy Transfer (
D031541)
Genetics
Protein / Probe
-Booster-PKA
Method / Genotype
transposition
Method / Genotype
gene knock out
Protein / Probe
Prostaglandin E2 receptor EP2 subtype
Method / Genotype
transposition
Protein / Probe
-OptoSTIM1 (CRY6clust)
Method / Genotype
transposition
Treatments
Imaging Method
Detection Method
wide-field detection
Visualization Method
Booster-PKA, a PKA biosensor,
mKate2
Illumination Method
widefield illumination
Imaged Parameter
fluorescence emission
Sample Preparation Method
living tissue
MeSH
Fluorescence Resonance Energy Transfer (
D031541)
Instrument
Light Source
Excelitas Technologies Corp. X-Cite TURBO LED light source+O4:AN4
Detector
Hamamartsu ORCA
Fusion Digital CMOS camera
Objective
Nikon CFI Plan 4X
Filter Set
A 555BP10 excitation filter (Omega Optical, Brattleboro, VT, USA), an FF562Di03 dichroic mirror (Semrock, Rochester, NY, USA), and XF3024 (590DF35) (Omega Optical) and BLP01-633R-25 (Semrock) emission filters for mKOκ and mKate2, respectively.