%0 Journal Article %T Urine proteome of autosomal dominant polycystic kidney disease patients %A Magda Bakun %A Mariusz Niemczyk %A Dominik Domanski %A Radek Jazwiec %A Anna Perzanowska %A Stanislaw Niemczyk %A Michal Kistowski %A Agnieszka Fabijanska %A Agnieszka Borowiec %A Leszek Paczek %A Michal Dadlez %J Clinical Proteomics %D 2012 %I BioMed Central %R 10.1186/1559-0275-9-13 %X We have analyzed the protein composition of urine retentate (>10?kDa cutoff) from 30 ADPKD patients and an appropriate healthy control group by means of a gel-free relative quantitation of a set of more than 1400 proteins. We have identified an ADPKD-characteristic footprint of 155 proteins significantly up- or downrepresented in the urine of ADPKD patients. We have found changes in proteins of complement system, apolipoproteins, serpins, several growth factors in addition to known collagens and extracellular matrix components. For a subset of these proteins we have confirmed the results using an alternative analytical technique.Obtained results provide basis for further characterization of pathomechanism underlying the observed differences and establishing the proteomic prognostic marker panel. %U http://www.clinicalproteomicsjournal.com/content/9/1/13/abstract