Biography Of Angeliki Cooney | Senior Vice President Life Sciences | Albany, ...
Dynamic complex formation during the yeast cell cycle
1. Lars Juhl Jensen EMBL Heidelberg Dynamic complex formation during the yeast cell cycle
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4. Extracting a cell cycle interaction network Cell cycle microarray data Physical PPI interactions with confidence scores Expand the set of proteins to include non-periodic proteins that are strongly connected to periodic proteins Raw Data Node selection List of periodically expressed proteins with peak time Interactions Require compatible compartments and high confidence Extract cell cycle network
5. Getting the parts list Yeast culture Microarrays Gene expression Expression profile Cho & Spellman et al. 600 periodically expressed genes (with associated peak times) that encode “dynamic proteins” The parts list New analysis
19. Rediscovering the “party” hubs and “date” hubs “ Date” hubs: the hub protein interacts with different proteins at different times. “ Party” hubs: the hub protein and its interactors are expressed close in time.