[Proteomics and the kidney: an innovative approach to the study of renal disease].
In the post human genome era, several ''omics'' fields are emerging. Proteomics has experienced a rapid growth in the recent past and has great potential for the future. Proteomic technologies are used with increasing frequency also in nephrology. The aim of this review is to examine the recent application of emerging proteomic technologies to the study of renal physiology and pathophysiology. We highlight the use in renal research of a number of available techniques including 2-dimensional gel electrophoresis, liquid chromatography/mass spectrometry, surface-enhanced laser desorption/ionization, and capillary electrophoresis/mass spectrometry. We examine the role, efficacy and diagnostic potential of the different proteomic approaches, focusing on current difficulties and potential solutions. The integrating role of bioinformatics and the need for standardized procedures for sample preservation and analysis and reporting of results are also discussed. Although the field is still in an embryonic stage, the knowledge gained up to now is important not only for a better understanding of renal physiology and pathophysiology, but also for the identification of disease markers and the development and follow-up of new therapies. This review gives an overview of proteomics, providing background information, outlining the scopes, highlighting the applications in nephrology, and reporting advantages and limitations.
Netti
G S
GS
Centro di Medicina Molecolare, Dipartimento Interaziendale di Nefrologia, Dialisi e Trapianto (DIAN), Facolta' di Medicina e Chirurgia, Universita' degli Studi, Foggia - Italy.
Rocchetti
M T
MT
Papale
M
M
Centra
M
M
Centonze
D
D
Di Paolo
S
S
Ranieri
E
E
Gesualdo
L
L
D000818:Animals; D015415:Biomarkers / Q000652:urine; D035843:Biomedical Research; D006801:Humans; D007668:Kidney / Q000503:physiopathology; D007674:Kidney Diseases / Q000175:diagnosis* / Q000503:physiopathology / Q000652:urine; D040901:Proteomics
D015415:Biomarkers