Project Details
Projekt Print View

Cell cycle control by the Myc/Max/Mad network: Regulation of Mad by cyclin E/CDK2 and identification and characterization of Mad1 target genes Zellzyklusregulation durch das Myc/Max/Mad Netzwerk: Regulation von Mad durch Cyclin E/CDK2 und Identifizierung und Charakterisierung von Mad Zielgenen

Subject Area Basic Research in Biology and Medicine
Term from 1995 to 2002
Project identifier Deutsche Forschungsgemeinschaft (DFG) - Project number 5225036
 
The proteins of the Myc/Max/Mad network play pivotal roles in the regulation of cell growth, differentiation and apoptosis. Myc/Max/Mad complexes are sequence-specific DNA binding proteins that function as transcriptional regulators. While the basic aspects of the function of Myc and its regulation are understood, it is not clear whether Mad1 proteins are regulated by any signaling and which are the target genes. Since we have found that the cyclin E/CDK2 kinase complex interferes with Mad1 inhibition of cell cycle progression we propose to study how this kinase affects Mad1 function. In particular we will ask whether cyclin E/CDK2 can modulate the Mad1-repressor complex. The second aim is to identify Mad1 target genes using an in vivo cross-linking approach. This will allow us to identify in vivo binding sites for Mad1 proteins and to clone the corresponding DNA. These DNA fragments can be used to identify associated genes which will then be characterized with a particular emphasis on the role of the encoded proteins in Mad1mediated inhibition of S phase progression.
DFG Programme Priority Programmes
 
 

Additional Information

Textvergrößerung und Kontrastanpassung