Proteomic analysis of pericardial effusion: Characteristics of tuberculosis-related proteins

Yen Wen Liu, Ming Hui Yang, Ping Yen Liu, Cheng Han Lee, Pao Chi Liao, Yu Chang Tyan

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

The aim of this study has been designed to identify the tuberculosis (TB)-related proteins in pericardial effusion by proteomic approaches. TB is one of the major infectious diseases causing pericardial effusion. This study details protein profiles in pericardial effusion from three TB patients and three heart failure patients. Pericardial effusions were analyzed using 2-DE combined with the nano-HPLC-ESI-MS/MS. Eleven protein spots with differential expression in pericardial effusion were identified between the two groups of TB and heart failure patients (the control group). Seven protein spots were upregulated and four were downregulated. The composition of the pericardial effusion proteome may reflect the pathophysiological conditions affecting the progression of tuberculous pericarditis. The proteins in the tuberculous pericardial effusion with differential expression may serve as new and direct indicators of drug treatment. A possible conclusion is indicated that fibrinogen may play an important role for fibrin assembly in tuberculous pericardial effusion.

Original languageEnglish
Pages (from-to)458-466
Number of pages9
JournalProteomics - Clinical Applications
Volume2
Issue number4
DOIs
Publication statusPublished - 2008 Apr

All Science Journal Classification (ASJC) codes

  • Clinical Biochemistry

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