What do we do? Yeast ORF-GFP fusion library 4156 strains Synthetic promoters library 200 strains Cycling through the chamber array to aquire brightfield and fluorescence images 1.5s. / chamber 20 min / 1152 strains 5D data Temporal resolution Dynamic changes Spatial resolution Localization Genomic resolution 70% of yeast genome
Overview Movie list Queries Single movie infoMultiple Movie info Database
Data structure Project 1 – YGFP dynamicsProject 2 – Synthetic promoters Experiment 1 Eg: /TL_ Movie 1 Eg: /pos1_L BF images *.tif Bulk data yORF_foldInduction.txt yORF_timeCourse.txt Manual annotation manualAnnotation.txt Fluo Images *.tif Movie info expData.txt Strain info YGFP_libInfo.txt Other ? Row, Colum, Time stamp, ORF ID ORF ID, Gene name, UCSF localization, FACS data, mRNA data, GO annotation ? Quality check, Intensity changes, Localization changes, Comments Main intensity, Localization changes Simulation parameters, Segmentation/tracking info (cell label, outline, track, …), Single cell data (Intensity, Localization, Area, …) Description experimentInfo.txt Single-cell info Eg: /Pos1_L/out.xml
Queries Project Experiment Gene name, ORF ID Position within the chip (row, column) Intensity, Fold change (manual, bulk or single-cell data) Localization, Localization Changes (manual, bulk or single-cell data) UCSF localization Microarray data FACS data GO annotation Unique gene option? Which one to pick? Rating? Output: -List of genes / ORF ID -Tick selection -Display options -1 choice movie, single cell data -n choices overlay graphs -Export options
Display a single movie Fluo movieBF movie Choose analysis -Analysis 1 -Analysis 2, … Display options - Cell outline, label - Single-cell track - Select single cell and highlight the trace in the graphs Graph #1 - Cells intensity over time - Cells area over time - Localization over time - correlation plots (feat.1 vs feat.2) Distribution, single traces, … Graph #2 Same options as Graph #1 Movie facts - Gene Name - GO - … Export Graphs png, eps Export source data for editing in Matlab / R
Tracker display – An example
Display multiple movies Graph #1 - Mean intensity over time - Cells area over time - Localization over time - correlation plots (feat.1 vs feat.2) Dendogram (clustering), Traces overlay Graph #2 Same options as Graph #1 Table (Changeable column) CheckORF IDgene nameMA – quality checkMA - commentsGO processGO function Options - Check/uncheck to modify the graphs below - Export new selection/table Export Graphs png, eps Export source data for editing in Matlab / R
Database available to the public Limited number of functionality – Queries by gene names, … (no experiment structure) – Acces to the raw images and download – Acces to the data and export – Display tools