Rheumatology: a close encounter with proteomics.
Proteomics is a fast-growing discipline in biomedicine that can be defined as the large-scale characterization of the entire protein complement of a cell, tissue or organism. Because protein levels and function may be critically dependent upon post-transcriptional mechanisms (e.g. post-translational modifications), there has been significant interest in directly examining protein structure and function. It is now clear that proteomics studies may unmask previously unknown functions of proteins or protein interactions. However, proteomics in the field of rheumatology is still in its infancy. This review guides the reader through the consecutive steps of a proteomics study and provides an outline of the applications in the field of rheumatology, which may range from proteome analyses of biological fluids of rheumatic diseases to identify possible new diagnostic tools, towards more pathophysiological studies on target tissues, such as synovial tissue or articular cartilage. Proteomics has great potential in the field of rheumatology and will no doubt have a great impact on our molecular understanding of these complex diseases.
Tilleman
K
K
Laboratory for Molecular Immunology and Inflammation, Division of Rheumatology, Ghent University Hospital, De Pintelaan 185, 9000 Ghent, Belgium.
Deforce
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D
Elewaut
D
D
D000595:Amino Acid Sequence; D006801:Humans; D008969:Molecular Sequence Data; D040901:Proteomics / Q000379:methods*; D012216:Rheumatic Diseases / Q000378:metabolism; D012219:Rheumatology / Q000379:methods*; D014746:Vimentin / Q000235:genetics
D014746:Vimentin