@article{Stroedicke01052015,
author = {Stroedicke, Martin and Bounab, Yacine and Strempel, Nadine and Klockmeier, Konrad and Yigit, Sargon and Friedrich, Ralf P. and Chaurasia, Gautam and Li, Shuang and Hesse, Franziska and Riechers, Sean-Patrick and Russ, Jenny and Nicoletti, Cecilia and Boeddrich, Annett and Wiglenda, Thomas and Haenig, Christian and Schnoegl, Sigrid and Fournier, David and Graham, Rona K. and Hayden, Michael R. and Sigrist, Stephan and Bates, Gillian P. and Priller, Josef and Andrade-Navarro, Miguel A. and Futschik, Matthias E. and Wanker, Erich E.}, 
title = {Systematic interaction network filtering identifies CRMP1 as a novel suppressor of huntingtin misfolding and neurotoxicity},
volume = {25}, 
number = {5}, 
pages = {701-713}, 
year = {2015}, 
doi = {10.1101/gr.182444.114}, 
abstract ={Assemblies of huntingtin (HTT) fragments with expanded polyglutamine (polyQ) tracts are a pathological hallmark of Huntington's disease (HD). The molecular mechanisms by which these structures are formed and cause neuronal dysfunction and toxicity are poorly understood. Here, we utilized available gene expression data sets of selected brain regions of HD patients and controls for systematic interaction network filtering in order to predict disease-relevant, brain region-specific HTT interaction partners. Starting from a large protein–protein interaction (PPI) data set, a step-by-step computational filtering strategy facilitated the generation of a focused PPI network that directly or indirectly connects 13 proteins potentially dysregulated in HD with the disease protein HTT. This network enabled the discovery of the neuron-specific protein CRMP1 that targets aggregation-prone, N-terminal HTT fragments and suppresses their spontaneous self-assembly into proteotoxic structures in various models of HD. Experimental validation indicates that our network filtering procedure provides a simple but powerful strategy to identify disease-relevant proteins that influence misfolding and aggregation of polyQ disease proteins.}, 
URL = {http://genome.cshlp.org/content/25/5/701.abstract}, 
eprint = {http://genome.cshlp.org/content/25/5/701.full.pdf+html}, 
journal = {Genome Research} 
}