Comparative proteomic analysis of malignant pleural mesothelioma: Focusing on the biphasic subtype

Q4 Biochemistry, Genetics and Molecular Biology
Laura Giusti , Federica Ciregia , Alessandra Bonotti , Ylenia Da Valle , Elena Donadio , Claudia Boldrini , Rudy Foddis , Gino Giannaccini , Maria R. Mazzoni , Pier Aldo Canessa , Alfonso Cristaudo , Antonio Lucacchini
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引用次数: 4

Abstract

Malignant pleural mesothelioma (MPM) is a rare cancer originated from pleural mesothelial cells. MPM has been associated with long-term exposure to asbestos. In this work we performed a comparative proteomic analysis of biphasic pleural mesothelioma (B-PM).

Tissue biopsies were obtained from 61 patients who were subjected to a diagnostic thoracoscopy. 2D/MS based approach was used for proteomic analysis. The 22 proteins found differentially expressed in B-PM, with respect to benign, were analyzed by Ingenuity Pathways Analysis and compared with those obtained for epitheliod pleural mesothelioma (E-PM). A different activation of transcription factors, proteins and cytokines were observed between two subtypes.

Abstract Image

恶性胸膜间皮瘤的比较蛋白质组学分析:以双期亚型为重点
恶性胸膜间皮瘤(MPM)是一种起源于胸膜间皮瘤细胞的罕见肿瘤。MPM与长期接触石棉有关。在这项工作中,我们进行了双期胸膜间皮瘤(B-PM)的比较蛋白质组学分析。对61例接受胸腔镜诊断的患者进行组织活检。采用二维/质谱法进行蛋白质组学分析。通过Ingenuity Pathways Analysis分析在B-PM中发现的22种蛋白的差异表达,并将其与上皮样胸膜间皮瘤(E-PM)的差异表达进行比较。在两种亚型之间观察到不同的转录因子,蛋白质和细胞因子的激活。
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来源期刊
EuPA Open Proteomics
EuPA Open Proteomics Biochemistry, Genetics and Molecular Biology-Biochemistry
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