Comparative proteomic analysis of malignant pleural mesothelioma evidences an altered expression of nuclear lamin and filament- related proteins

被引：20

作者：

Giusti, Laura ^{[1
]}

Da Valle, Ylenia ^{[1
]}

Bonotti, Alessandra ^{[2
]}

Donadio, Elena ^{[1
]}

Ciregia, Federica ^{[1
]}

Ventroni, Tiziana ^{[1
]}

Foddis, Rudy ^{[3
]}

Giannaccini, Gino ^{[1
]}

Guglielmi, Giovanni ^{[2
]}

Cristaudo, Alfonso ^{[2
]}

Lucacchini, Antonio ^{[1
]}

机构：

[1] Univ Pisa, Dept Pharm, I-56126 Pisa, Italy

[2] Hosp Pisa, Operat Unit Occupat Med, Pisa, Italy

[3] Univ Pisa, Dept Translat Res & New Technol Med & Surg, I-56126 Pisa, Italy

来源：

PROTEOMICS CLINICAL APPLICATIONS | 2014年 / 8卷 / 3-4期

关键词：

Biomarkers; Lung; Mesothelioma; Prelamin A; C; SERUM MESOTHELIN; CANCER; ANGIOGENESIS; BIOMARKERS; THERAPIES; DIAGNOSIS; UPDATE; VEGF;

D O I：

10.1002/prca.201300052

中图分类号：

Q5 [生物化学];

学科分类号：

070307 [化学生物学];

摘要：

PurposeMalignant mesothelioma is a neoplastic disease linked to asbestos exposure whose diagnosis is limited, so detection methods for an early diagnosis and treatment result essential. Here, we compared proteomic profiles of malignant pleural mesothelioma (MPM) and benign biopsies to search potential biomarkers useful in differential diagnosis. Experimental designTissue biopsies were obtained from 53 patients who were subjected to a diagnostic thoracoscopy. 2DE/MS based approach was used for proteomic analysis and protein validation was carried out by Western blot analysis versus benign and lung carcinoma samples. ResultsAmong the proteins identified we confirmed known MPM biomarkers such as calretinin and suggested the new ones as prelamin A/C, desmin, vimentin, calretinin, fructose-bisphosphate aldolase A, myosin regulatory light chain 2, ventricular/cardiac muscle isoform, myosin light chain 3 and myosin light chain 6B. Ingenuity software was used to identify the biological processes to which these proteins belong and to construct a potential network. Conclusions and clinical relevanceOverall, our results suggest potential biomarkers that can be useful in occupational medicine for the early identification of the onset of disease in health surveillance of past asbestos-exposed workers, for monitoring the progress of disease and for assessing the response to treatment.

引用

页码：258 / 268

页数：11

共 37 条

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