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Prognostic Impact of Bcl-2 Depends on Tumor Histology and Expression of MALAT-1 lncRNA in Non–Small-Cell Lung Cancer

Prognostic Impact of Bcl-2 Depends on Tumor Histology and Expression of MALAT-1 lncRNA in... Original Atricle Prognostic Impact of Bcl-2 Depends on Tumor Histology and  Expression of MALAT-1 lncRNA in Non–Small-Cell Lung Cancer Lars Henning Schmidt,* Dennis Görlich,† Tilmann Spieker,‡ Christian Rohde,* Martin Schuler,§‖ Michael Mohr,* Julia Humberg,* Tim Sauer,* Nils H. Thoenissen,* Andreas Huge,¶ Reinhard Voss,¶ Alessandro Marra,# Andreas Faldum,† Carsten Müller-Tidow,* Wolfgang E. Berdel,* and Rainer Wiewrodt* Key Words: NSCLC, Apoptosis, MALAT-1, Overall survival Introduction: Apoptosis is a crucial pathway in tumor growth and metastatic development. Apoptotic proteins regulate the underlying (J Thorac Oncol. 2014;9: 1294–1304) molecular cascades and are thought to modulate the tumor response to chemotherapy and radiation. However, the prognostic value of the expression of apoptosis regulators in localized non–small-cell lung ung cancer is still one of the most lethal and most prevalent cancer (NSCLC) is still unclear. Lcancers in the world. To improve therapy and decrease its Methods: We investigated the protein expression of apoptosis regu- high lethality, new molecular markers and targeted therapies lators Bcl-2, Bcl-xl, Mcl-1, and pp32/PHAPI, and the expression of are required. the lncRNA MALAT-1 in tumor samples from 383 NSCLC patients Cancerogenesis and chemotherapy resistance are both (median age: 65.6 years; 77.5% male; paraffin-embedded tissue driven by deregulation of apoptosis (also referred to as the microarrays). For statistical analysis correlation tests, Log rank tests “programmed cell death”). http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Thoracic Oncology Wolters Kluwer Health

Prognostic Impact of Bcl-2 Depends on Tumor Histology and Expression of MALAT-1 lncRNA in Non–Small-Cell Lung Cancer

Journal of Thoracic Oncology , Volume 9 (9) – Sep 1, 2014

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References (50)

Copyright
Copyright © 2014 by the International Association for the Study of Lung Cancer
ISSN
1556-0864
DOI
10.1097/JTO.0000000000000243
pmid
25036876
Publisher site
See Article on Publisher Site

Abstract

Original Atricle Prognostic Impact of Bcl-2 Depends on Tumor Histology and  Expression of MALAT-1 lncRNA in Non–Small-Cell Lung Cancer Lars Henning Schmidt,* Dennis Görlich,† Tilmann Spieker,‡ Christian Rohde,* Martin Schuler,§‖ Michael Mohr,* Julia Humberg,* Tim Sauer,* Nils H. Thoenissen,* Andreas Huge,¶ Reinhard Voss,¶ Alessandro Marra,# Andreas Faldum,† Carsten Müller-Tidow,* Wolfgang E. Berdel,* and Rainer Wiewrodt* Key Words: NSCLC, Apoptosis, MALAT-1, Overall survival Introduction: Apoptosis is a crucial pathway in tumor growth and metastatic development. Apoptotic proteins regulate the underlying (J Thorac Oncol. 2014;9: 1294–1304) molecular cascades and are thought to modulate the tumor response to chemotherapy and radiation. However, the prognostic value of the expression of apoptosis regulators in localized non–small-cell lung ung cancer is still one of the most lethal and most prevalent cancer (NSCLC) is still unclear. Lcancers in the world. To improve therapy and decrease its Methods: We investigated the protein expression of apoptosis regu- high lethality, new molecular markers and targeted therapies lators Bcl-2, Bcl-xl, Mcl-1, and pp32/PHAPI, and the expression of are required. the lncRNA MALAT-1 in tumor samples from 383 NSCLC patients Cancerogenesis and chemotherapy resistance are both (median age: 65.6 years; 77.5% male; paraffin-embedded tissue driven by deregulation of apoptosis (also referred to as the microarrays). For statistical analysis correlation tests, Log rank tests “programmed cell death”).

Journal

Journal of Thoracic OncologyWolters Kluwer Health

Published: Sep 1, 2014

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