2005
DOI: 10.1586/14789450.2.1.57
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CSF proteome: a protein repository for potential biomarker identification

Abstract: Proteomic analysis is not limited to the analysis of serum or tissues. Synovial, peritoneal, pericardial and cerebrospinal fluid represent unique proteomes for disease diagnosis and prognosis. In particular, cerebrospinal fluid serves as a rich source of putative biomarkers that are not solely limited to neurologic disorders. Peptides, proteolytic fragments and antibodies are capable of crossing the blood-brain barrier, thus providing a repository of pathologic information. Proteomic technologies such as immun… Show more

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Cited by 115 publications
(63 citation statements)
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“…Among the six subjects, comparison between the four cognitively normal and the two very mildly demented subjects also yielded some proteins that have been identified in previous AD biomarker studies. These results validate our method of identifying differences in proteomic profiles of CSF samples and have important implications for the de Cerebrospinal fluid (CSF) 1 is produced mainly by the choroid plexus within the ventricles of the brain. It circulates through the ventricular system and around the outside of the brain and spinal cord in the subarachnoid space.…”
supporting
confidence: 65%
“…Among the six subjects, comparison between the four cognitively normal and the two very mildly demented subjects also yielded some proteins that have been identified in previous AD biomarker studies. These results validate our method of identifying differences in proteomic profiles of CSF samples and have important implications for the de Cerebrospinal fluid (CSF) 1 is produced mainly by the choroid plexus within the ventricles of the brain. It circulates through the ventricular system and around the outside of the brain and spinal cord in the subarachnoid space.…”
supporting
confidence: 65%
“…All authors have given approval to the final version of the manuscript. 1 The abbreviations used are: CSF, cerebrospinal fluid; APP, amyloid precursor protein; BACE1, ␤-site APP cleaving enzyme 1; FASP, filter aided sample preparation; FDR, false discovery rate; iBAQ, intensity based absolute quantification; LFQ, label-free quantification. …”
mentioning
confidence: 99%
“…It is in close contact with the extracellular fluid of the brain. Therefore, the composition of CSF can reflect biological processes of the brain (4). By discovering the characterization of the proteome and metabolome of CSF we may gain better insight on the pathogenesis of CNS disorders.…”
mentioning
confidence: 99%