Abstract:
BACKGROUND:Y-box binding protein 1 (YB-1) is an oncogenic transcription factor that is activated in response to various genotoxic stresses. The purpose of this study was to elucidate whether YB-1 correlates with the expression of lung resistance-related protein (LRP) and epidermal growth factor receptor (EGFR) in primary lung cancer. PATIENTS AND METHODS:One hundred and five non-small-cell lung cancer (NSCLC) specimens were analyzed by immunohistochemistry. Knockdown of YB-1 messenger RNA by small interfering RNA(siRNA) was tested for the lung cancer cell lines A549 and Calu-3. RESULTS:Nuclear YB-1 expression significantly correlated with positive LRP and EGFR expression (P < .001). Nuclear YB-1 expression and positive LRP and EGFR expression were independent adverse prognostic factors in patients with NSCLC. Furthermore, patients with tumors positive for nuclear YB-1 and LRP had a significantly worse prognosis than those negative for nuclear YB-1 and LRP (P < .001). In addition, patients with tumors positive for nuclear YB-1 and EGFR had a significantly worse prognosis than those negative for nuclear YB-1 and EGFR (P < .001). In in vitro analyses that use the NSCLC cell lines A549 and Calu-3, the downregulation of YB-1 with siRNAs drastically decreased the expression of EGFR. However, downregulation of YB-1 remarkably decreased the expression of LRP in A549 cells; however, a slight decrease in LRP was induced by the downregulation of YB-1 in Calu-3 cells. CONCLUSION:Our data demonstrate that nuclear YB-1 localization is associated with LRP and EGFR expression in NSCLC, and nuclear YB-1 localization and LRP and EGFR expression are of prognostic significance in NSCLC.
journal_name
Clin Lung Cancerjournal_title
Clinical lung cancerauthors
Hyogotani A,Ito K,Yoshida K,Izumi H,Kohno K,Amano Jdoi
10.1016/j.cllc.2011.11.006subject
Has Abstractpub_date
2012-09-01 00:00:00pages
375-84issue
5eissn
1525-7304issn
1938-0690pii
S1525-7304(11)00294-4journal_volume
13pub_type
杂志文章abstract:INTRODUCTION:Platinum-based chemotherapy is besides the standard antifolate therapy with pemetrexed, the cornerstone for treatment of patients with malignant pleural mesothelioma (MPM), and its efficacy depends on several DNA repair enzymes. Therefore, these enzymes could be biomarkers for "tailoring" chemotherapy. Thi...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2013.04.013
更新日期:2013-09-01 00:00:00
abstract:INTRODUCTION:We set out to investigate whether volumetric tumor measurements allow for a prediction of treatment response, as measured by patient survival, in patients with advanced non-small-cell lung cancer (NSCLC). MATERIALS AND METHODS:Patients with nonresectable NSCLC (stage III or IV, n = 100) who were repeatedl...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2013.11.001
更新日期:2014-03-01 00:00:00
abstract::Current treatments of non-small-cell lung cancer (NSCLC) are inadequate and new therapies are being developed that target specific cellular signaling proteins associated with tumor growth. One potential target is protein kinase C (PKC)-alpha, a signaling molecule with an important role in cell regulation and prolifera...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.3816/clc.2004.n.032
更新日期:2004-11-01 00:00:00
abstract:INTRODUCTION:The aim of the study was to investigate the efficacy and tolerability of panitumumab, a fully human antiepidermal growth factor receptor monoclonal antibody, in combination with pemetrexed/cisplatin in patients with stage IIIB to IV primary nonsquamous non-small-cell lung cancer and wild type V-Ki-ras2 Kir...
journal_title:Clinical lung cancer
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.cllc.2015.05.009
更新日期:2015-11-01 00:00:00
abstract:INTRODUCTION:We examined mutational testing of the epidermal growth factor gene (EGFR) and erlotinib treatment among veterans diagnosed with non-small-cell lung cancer in the United States Department of Veterans Affairs (VA). Our objectives were to identify the prevalence of clinically actionable EGFR mutations, to det...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2016.11.018
更新日期:2017-07-01 00:00:00
abstract::Multiple studies have confirmed the value of radiation therapy in limited-stage small-cell lung cancer. The appropriate dose of radiation and the optimal fractionation scheme, however, remain controversial. This article will examine the history of radiation therapy in the management of small-cell lung cancer. It will ...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.3816/clc.2003.n.013
更新日期:2003-05-01 00:00:00
abstract::This phase I/II study was conducted to evaluate the safety and efficacy of tirapazamine in combination with cisplatin and vinorelbine for patients with advanced-stage IIIB/IV chemonaive non-small-cell lung cancer. Seventy patients with a Karnofsky performance status of > or = 60% were included. In the phase I part of ...
journal_title:Clinical lung cancer
pub_type: 临床试验,杂志文章,多中心研究
doi:10.3816/clc.2005.n.008
更新日期:2005-03-01 00:00:00
abstract:BACKGROUND:Human immunodeficiency virus (HIV)-infected individuals are at increased risk for primary lung cancer (LC). We wished to compare the clinicopathologic features and treatment outcome of HIV-LC patients with HIV-indeterminate LC patients. We also sought to compare behavioral characteristics and immunologic fea...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.3816/CLC.2010.n.051
更新日期:2010-11-01 00:00:00
abstract::Implementation of positron-emission tomography (PET) is variable depending on jurisdiction in part due to uncertainty about cost-effectiveness. Our objective was to perform a systematic review describing cost-effectiveness of PET in staging of non-small-cell lung cancer (NSCLC) and management of solitary pulmonary nod...
journal_title:Clinical lung cancer
pub_type: 杂志文章,评审
doi:10.1016/j.cllc.2011.09.002
更新日期:2012-05-01 00:00:00
abstract::Systemic chemotherapy results in modest improvements in survival and quality of life for patients with advanced-stage non-small-cell lung cancer (NSCLC). Administration of a platinum compound in combination with a taxane (paclitaxel or docetaxel), gemcitabine, vinorelbine, or irinotecan is considered optimal first-lin...
journal_title:Clinical lung cancer
pub_type: 杂志文章,评审
doi:10.3816/clc.2005.s.014
更新日期:2005-12-01 00:00:00
abstract:INTRODUCTION:Retrospective studies have shown an increased risk of second primary lung cancer in patients with a history of head and neck cancer (HNC). No population-based study has examined the overall survival (OS) outcomes of patients with second primary non-small-cell lung cancer (NSCLC) after HNC comparison with p...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2019.02.017
更新日期:2020-05-01 00:00:00
abstract:BACKGROUND:Many patients diagnosed with stage IIIB (AJCC sixth edition; T4, N3, or both; no pleural effusion) non-small-cell lung cancer (NSCLC) are treated with curative intent, despite a low cure rate. Guidelines are required to help select patients for radical therapy so that the patients with little chance of cure ...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2013.12.007
更新日期:2014-05-01 00:00:00
abstract:INTRODUCTION:Currently, the role of epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors as adjuvant therapy for early-stage non-small-cell lung cancer after complete surgical tumor resection remains under investigation. We present the rationale and study design for the ADAURA (ClinicalTrials.gov identifi...
journal_title:Clinical lung cancer
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.cllc.2018.04.004
更新日期:2018-07-01 00:00:00
abstract:INTRODUCTION/BACKGROUND:The aim of this study was to identify imaging-based predictors of progression in patients treated with SABR for stage I NSCLC. PATIENTS AND METHODS:Between March 2003 and December 2012, 117 patients with stage I NSCLC meeting our study criteria were treated with SABR at Stanford University. Med...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2013.12.011
更新日期:2014-07-01 00:00:00
abstract::Activating mutations in the epidermal growth factor receptor (EGFR) gene are extremely rare in small-cell lung cancer (SCLC). Here, we present a case of an EGFR-mutant gefitinib-responsive non-small-cell lung cancer (NSCLC) of adenocarcinoma histology occurring in a never-smoker followed by subsequent diagnosis of met...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.3816/CLC.2010.n.046
更新日期:2010-09-01 00:00:00
abstract:OBJECTIVE:The objective of this study is to externally validate the 8th Edition of the Tumor, Node, and Metastasis staging system and its updated T descriptors in patients with non-small cell lung cancer with N3 disease. METHODS:Data were extracted from the Surveillance, Epidemiology, and End Results database. Chi-squ...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2017.05.009
更新日期:2017-11-01 00:00:00
abstract::The Lung Cancer Disease Site Group (DSG) of the Cancer Care Ontario Practice Guidelines Initiative first met in January of 1994. Included in the membership were three pathologists who, with the other members of the DSG, felt that a useful contribution to the work of the group would be a recommendation on standardized ...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.3816/clc.2000.n.008
更新日期:2000-05-01 00:00:00
abstract::The therapeutic options for patients with advanced non-small-cell lung cancer (NSCLC) are palliative. Therefore, the quality of life in oncology is considered as an endpoint in clinical trials, and several scales have been accepted for its measurement in parallel with other clinical determinations. However, its use in...
journal_title:Clinical lung cancer
pub_type: 杂志文章,评审
doi:10.3816/CLC.2009.n.010
更新日期:2009-03-01 00:00:00
abstract:BACKGROUND:Although radical segmentectomy is an accepted treatment option for small-sized lung cancer, the outcomes remain unclear. The present study aimed to elucidate recurrence patterns and to identify predictors of time to recurrence after intentional segmentectomy for early lung cancer. PATIENTS AND METHODS:Prosp...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2019.06.004
更新日期:2019-09-01 00:00:00
abstract:BACKGROUND:Programmed cell death 1 (PD-1) inhibitors have become a standard treatment, albeit not completely effective, for patients with advanced non-small-cell lung cancer (NSCLC). Previous studies of advanced melanoma have revealed that the tumor burden predicted the response to PD-1 inhibitors, although this relati...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2020.02.012
更新日期:2020-09-01 00:00:00
abstract::Conducting research in patients with non-small-cell lung cancer (NSCLC) is challenging, primarily because of low patient accrual rates resulting from patient-, physician-, protocol-, and healthcare system-related barriers. The Coalition of Cancer Cooperative Groups convened a 1-day program entitled Addressing the Curr...
journal_title:Clinical lung cancer
pub_type: 杂志文章,评审
doi:10.3816/CLC.2008.n.033
更新日期:2008-07-01 00:00:00
abstract:BACKGROUND:While lepidic-predominant lung adenocarcinomas are known to have better outcomes than similarly sized solid tumors, the impact of smaller noninvasive foci within predominantly solid tumors is less clearly characterized. We tested the hypothesis that lung adenocarcinomas with even a small ground-glass opacity...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2017.06.020
更新日期:2018-01-01 00:00:00
abstract:INTRODUCTION:Economic analyses of upcoming treatments for lung cancer benefit from real-world health utility scores (HUSs) in an era of targeted therapy. METHODS:A longitudinal cohort study at Princess Margaret Cancer Centre evaluated 1571 EQ5D-3L-derived HUSs in 475 outpatients with metastatic lung cancer across vari...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2016.12.015
更新日期:2017-07-01 00:00:00
abstract:BACKGROUND:The optimal treatment strategy for locoregional recurrences developing after surgical resection in patients with non-small-cell lung cancer (NSCLC) is yet to be clearly established. PATIENTS AND METHODS:To investigate the efficacy and safety of radiotherapy (RT) and chemoradiotherapy (CRT), we reviewed the ...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2017.05.005
更新日期:2017-11-01 00:00:00
abstract::Thymic epithelial tumors are rare malignancies. Thymic carcinoma represents about 20% of all thymic epithelial tumors and has aggressive behavior, with a greater tendency to metastatic spread. Thymic carcinoma is often diagnosed in advanced stages for which systemic treatment is the main therapeutic option. The associ...
journal_title:Clinical lung cancer
pub_type: 杂志文章,多中心研究
doi:10.1016/j.cllc.2018.06.005
更新日期:2018-09-01 00:00:00
abstract::Bevacizumab is the first molecularly targeted agent associated with improved outcomes in combination with chemotherapy in previously untreated patients with non-small-cell lung cancer (NSCLC). The addition of bevacizumab, a monoclonal antibody against vascular endothelial growth factor (VEGF), to carboplatin and pacli...
journal_title:Clinical lung cancer
pub_type: 杂志文章,评审
doi:10.3816/CLC.2008.s.009
更新日期:2008-03-01 00:00:00
abstract::After decades of platinum-based chemotherapy for advanced small-cell lung cancer, there has finally been a therapeutic advance. The combination of a platinum chemotherapy, etoposide, and an immune checkpoint inhibitor has yielded overall survival benefits in two successive phase 3 trials. Unfortunately, these trials o...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2020.04.006
更新日期:2020-11-01 00:00:00
abstract::Docetaxel has demonstrated activity as a radiosensitizer in numerous preclinical studies, probably due to its role as a cell cycle synchronizer for the G2/M radiosensitive phase of the cell cycle. We conducted a phase I trial to determine the maximum-tolerated dose (MTD) and dose-limiting toxicities (DLT) of docetaxel...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.3816/clc.2000.s.006
更新日期:2000-04-01 00:00:00
abstract:BACKGROUND:National costs of lung cancer care exceed $12 billion. We investigate the resource-savings benefit of a single-day thoracic oncology multidisciplinary clinic (MDC) in the diagnostic period prior to non-small-cell lung cancer (NSCLC) treatment. MATERIALS AND METHODS:From July 2007 to January 2015, patients w...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2019.02.010
更新日期:2019-07-01 00:00:00
abstract:INTRODUCTION:We examined the effect of access to epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI) therapy on survival for Asian female (AF) EGFR mutation-enriched patients with advanced lung adenocarcinoma. MATERIALS AND METHODS:We used the Surveillance Epidemiology and End Results database to s...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2016.08.008
更新日期:2017-01-01 00:00:00