Marco Siderius

Learn More
Some protein kinases operate in more than one mitogen-activated protein-kinase (MAPK) cascade. We here address the question whether specificity of the cascades necessitates physical sequestration of these "promiscuous" kinases (e.g. by binding to scaffolds). A model is constructed, in which two MAPK cascades depend on a single MAP-kinase kinase that is not(More)
The recruitment of leukocytes to infectious foci depends strongly on the local release of chemoattractant mediators. The human CXC chemokine receptor 3 (CXCR3) is an important node in the chemokine signaling network and is expressed by multiple leukocyte lineages, including T cells and macrophages. The ligands of this receptor originate from an ancestral(More)
Biological networks have a growing importance for the interpretation of high-throughput “omics” data. Integrative network analysis makes use of statistical and combinatorial methods to extract smaller subnetwork modules, and performs enrichment analysis to annotate the modules with ontology terms or other available knowledge. This process results in an(More)
  • Ellen V. Langemeijer, Erik Slinger, Sabrina de Munnik, Andreas Schreiber, David Maussang, Henry Vischer +4 others
  • 2012
Chronic activation of Wnt/β-catenin signaling is found in a variety of human malignancies including melanoma, colorectal and hepatocellular carcinomas. Interestingly, expression of the HCMV-encoded chemokine receptor US28 in intestinal epithelial cells promotes intestinal neoplasia in transgenic mice, which is associated with increased nuclear accumulation(More)
In most eukaryotes, Cdc37 is an essential chaperone, transiently associating with newly synthesised protein kinases in order to promote their stabilisation and activation. To determine whether the yeast Cdc37 participates in any stable protein interactions in vivo, genomic two-hybrid screens were conducted using baits that are functional as they preserve(More)
Background: Biological networks have growing importance for the interpretation of high-throughput " omics " data. Statistical and combinatorial methods allow to obtain mechanistic insights through the extraction of smaller subnetwork modules. Further enrichment analyses provide set-based annotations of these modules.
  • 1