Licensing
Description
A time lapse experiment of Saccharomyces cerevisiae expressing GFP tagged Cln2. Cln2 is a G1 cyclin involved in regulation of the cell cycle; activates Cdc28p kinase to promote the G1 to S phase transition; late G1 specific expression depends on transcription factor complexes, MBF (Swi6p-Mbp1p) and SBF (Swi6p-Swi4p). These phase, gfp z-series images are part of an image group that ranges from CIL:39526-39530. Note that there are additional groups showing time series of other cell cycle regulation proteins by the same authors in the Library.
Technical Details
Time-lapse images were collected on a DeltaVision system (Olympus IX71) with 60x/1.42 NA objective at 5 minute intervals. Please see the microscopy section in the referenced manuscript for details for image analysis.
Biological Sources
- NCBI Organism Classification
- Saccharomyces cerevisiae
- (Baker's Yeast, Brewer's Yeast)
- Cellular Component
- CLN2 Protein
- cyclin-dependent protein kinase holoenzyme complex
Biological Context
- Biological Process
- regulation of cyclin-dependent protein kinase activity
- re-entry into mitotic cell cycle after pheromone arrest
- Molecular Function
- cyclin-dependent protein kinase regulator activity
Attribution
- Names
- David Ball
- Jean Peccoud
- Published
- PLoS One. 2011;6(10):e26272. Epub 2011 Oct 26.
- Pubmed
- 22046265
Grouping
This image is representative of a group of similar images.Imaging
- Image Type
- recorded image
- Imaging Mode
- fluorescence microscopy
- phase contrast microscopy
- Parameters Imaged
- fluorescence emission
- differences in amount of elastic light scattering
- Source of Contrast
- distribution of a specific protein
- differences in amount of elastic light scattering
- Visualization Methods
- EGFP
- visualization of contiguous regions
Sample Preparation
- Methods
- living tissue
- Relation To Intact Cell
- dispersed cells in vitro
Dimensions
| Spatial Axis | Image Size | Pixel Size |
|---|---|---|
| X | 512px | 213.4nm |
| Y | 512px | 213.4μm |
| Z | 21 | 0.5μm |
| Time | 300 sec | 61 |