366-Ebata-TERTlocalize/Fig2_FigS2_TERT_2 thumbnail

366-Ebata-TERTlocalize/Fig2_FigS2_TERT_2

Author reviewed
Time-lapse images of HeLa cells with or without expressing the TERT constructs during apoptosis
Project
Dataset ID
Fig2_FigS2_TERT_2
Kind
Image data
Title
Time-lapse images of HeLa cells with or without expressing the TERT constructs during apoptosis
Description
Time-lapse images of HeLa cells with or without expressing the TERT (Telomerase reverse transcriptase) constructs during apoptosis induced by oxidative stress. This dataset is composed of 16 series of dataset; series1-series16, each of which is 3-day long time-lapse image of 7 x 7 tiling data. Channel2; bright field, Channel4; SYTOX Orange, Channel5; merge. The 16 series consist of 4 genotypes and 4 experimental conditions. Genotypes: Series1-Series4; without transfection, Series5-Series8; TERT transfection, Series9-Series12; mutant TERT (R3ER6E) transfection, Series13-Series16; mutant TERT (Y707F) transfection. Experimental conditions: Series1, 5, 9, 13; SYTOX Orange was used as an apotosis marker, Series2, 6, 10, 14; YO-PRO-1 was used as an apotosis marker, Series3, 7, 11, 15; SYTOX Orange imaging with treatment of Z-VAD-fmk, Series 4, 8, 12, 16; SYTOX Orange imaging with treatment of GSK'872.
Folder Name
Fig2_FigS2_TERT_2
File Format
.nd2
File Size
589GB
File Separation Method
day1, day2, day3
Figure Number
Fig2, FigS2
Dimensions
7107x7107x1x3x72
X Scale
0.324 micrometer
Y Scale
0.324 micrometer
Z Scale
-
T Scale
1 hour
Channel
3 channel
Quantitative Data
-

Paper(s)

Biosample

Description
Wild-type HeLa cells TERT (Telomerase reverse transcriptase)-transfected HeLa cells, TERT mutant-transfected HeLa cells (R3E/R6E mutation or Y707F mutation)
Organism
Homo sapiens (NCBITaxon:9606)
Strain
-
Cell
-
Cell line
HeLa cell (CLO:0003684)
MeSH
HeLa Cells (D006367)
Apoptosis (D048430)
Mitochondria (D008928)
Telomerase (D019098)
Cell Nucleus (D002467)
Intrinsic Variable
HeLa cells stabely expressing TERT (Telomerase reverse transcriptase) or mutant TERT (R3E/R6E or Y707F)
Extrinsic Variable
SYTOX Orange or YO-PRO-1 application, which stains dead cells. sodium percarbonate pretreatment as oxidative stress.

Ontology

Anatomical Entity
-
UBERON
-
Biological Process
regulation of apoptotic process (GO:0042981)
Cellular Component
mitochondrion (GO:0005739)
nucleus (GO:0005634)
Molecular Function
telomerase activity (GO:0003720)
MeSH Anatomy
HeLa Cells (D006367)
Apoptosis (D048430)
Mitochondria (D008928)
Telomerase (D019098)
Cell Nucleus (D002467)
MeSH BP
HeLa Cells (D006367)
Apoptosis (D048430)
Mitochondria (D008928)
Telomerase (D019098)
Cell Nucleus (D002467)
MeSH CC
HeLa Cells (D006367)
Apoptosis (D048430)
Mitochondria (D008928)
Telomerase (D019098)
Cell Nucleus (D002467)
MeSH MF
HeLa Cells (D006367)
Apoptosis (D048430)
Mitochondria (D008928)
Telomerase (D019098)
Cell Nucleus (D002467)

Genetics

Gene
TERT
Protein / Probe
Telomerase reverse transcriptase
Method / Genotype
transfection

Gene
-
Protein / Probe
-SYTOX Orange
Method / Genotype
-

Gene
-
Protein / Probe
-YO-PRO-1
Method / Genotype
-

Treatments

Reagent / Compound
Sodium percarbonate
Concentration
267 micromolar
Fold Dilution
-

Reagent / Compound
Z-VAD-fmk
Concentration
50 micromolar
Fold Dilution
-

Reagent / Compound
GSK'872
Concentration
5 micromolar
Fold Dilution
-

Imaging Method

Imaging Method
fluorescence microscopy (FBbi:00000246)
time lapse microscopy (FBbi:00000249)
Detection Method
wide-field detection
Visualization Method
SYTOX Orange, YO-PRO-1
Illumination Method
widefield illumination
Source of Contrast
-
Imaged Parameter
-
Sample Preparation Method
living tissue
MeSH
HeLa Cells (D006367)
Apoptosis (D048430)
Mitochondria (D008928)
Telomerase (D019098)
Cell Nucleus (D002467)

Instrument

Body
inverted microscope (Ti, Nikon)
Module
-
Light Source
X-Cite XLED1, Lumen Dynaics
Detector
ImagEM X2-1K EM-CCD, Hamamatsu
Objective
Plan Apo Lambda 40×/0.95, Nikon
Filter Set
[CFP-2432C (for SYTOX-Blue or Cellstain Hoechst 33342; Semrock, Rochester, NY, USA), GFP-3035D (for YO-PRO-1; Semrock), LF514-B (for mVenus; Semrock), TRITC-A-Basic (for SYTOX-Orange; Semrock), and Cy5-4040C (for MitoTracker Deep Red FM; Semrock)].
Dichroic
-