Abstract:
PURPOSE:To investigate the genomic alterations in larynx carcinomas (LaCa) tissues and its prognostics values in predicting survival. METHODS:To analyse the aberrations in the genome of LaCa patients, we used array comparative genomic hybridization in 19 human laryngeal tumour samples. DNA samples were also subjected to detect human papillomavirus (HPV) sequences by polymerase chain reaction (PCR). Copy number gain was confirmed by real-time PCR. The cellular retinol-binding protein 1 (CRBP-1) gene expression was also confirmed by immunohistochemistry assay on LaCa tissues. To identify prognostic feature, CRBP-1 gene gain was correlated to patient survival. RESULTS:The most common gains were detected for CRBP-1 and EGFR genes, while DNA lost in RAF-1 gene. Immunohistochemistry assay was revealed strong expression of CRBP1 protein in those cases with CRBP-1 gene gain. The CRBP-1 gene gain and its expression correlated significantly with survival (P = 0.003). Cox regression analysis indicated that CRBP-1 expression level was a factor of survival (P = 0.008). HPV sequences were detected in 42% of the samples, and did not show any relationship with specific gene alterations. CONCLUSION:Our data shows that CRBP-1 gene gain can be determined by immunohistochemistry on routinely processed tissue specimens, and could support as a potential novel marker for long-term survival in laryngeal squamous cell carcinoma.
journal_name
J Cancer Res Clin Oncoljournal_title
Journal of cancer research and clinical oncologyauthors
Peralta R,Baudis M,Vazquez G,Juárez S,Ortiz R,Decanini H,Hernandez D,Gallegos F,Valdivia A,Piña P,Salcedo Mdoi
10.1007/s00432-009-0735-9subject
Has Abstractpub_date
2010-06-01 00:00:00pages
931-8issue
6eissn
0171-5216issn
1432-1335journal_volume
136pub_type
杂志文章abstract::Some ellipticine derivative salts, including 9-chloro-2-methylellipticinium (CME), have been found to have a marked selectivity against all eight brain tumor cell lines of the U.S. National Cancer Institute's disease-oriented in vitro screen. We initiated in vivo antitumor studies to explore the feasibility for furthe...
journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
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abstract::In supporting the human-tumor cloning effort of the Southwest Oncology Group, we conducted an independent retrospective study to evaluate the clinical correlations of the soft-agar colony-forming assay developed by Hamburger and Salmon (1977). This study was made with the cooperation of 76 clinicians and 11 hospitals ...
journal_title:Journal of cancer research and clinical oncology
pub_type: 临床试验,杂志文章
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章,meta分析
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF02128189
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
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更新日期:2021-02-01 00:00:00
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
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更新日期:1980-01-01 00:00:00
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
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doi:10.1007/s00432-014-1656-9
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abstract::Trends in mortality from cancer of the gall-bladder and bile ducts over the period 1965-1989 were analysed for 25 European countries on the basis of official death certifications from the World Health Organization databank. A high-mortality area--i.e. with overall death certification rates, world standard, around or o...
journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章,评审
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abstract::Aclacinomycin A (ACM) is a new anthracycline antibiotic with a reduced cardiac toxicity in animal models. A phase II study was performed in a total of 25 patients, 23 of whom are evaluable for response. All suffered from recurrent and advanced tumors. Pretreatment consisted of at least four different chemotherapeutic ...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00406927
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
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更新日期:2018-07-01 00:00:00
abstract:BACKGROUND:Several reports describe the importance of the chaperone HSP27 (HSPB1) in cancer progression, and the demand for drugs that modulate HSPB1-activity is increasing rapidly. We reported earlier that RP101 (Bromovinyldeoxyuridine, BVDU, Brivudine) improves the efficacy of chemotherapy in pancreatic cancer. METH...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章,随机对照试验
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更新日期:2011-09-01 00:00:00
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
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更新日期:2012-07-01 00:00:00
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-012-1207-1
更新日期:2012-08-01 00:00:00
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
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更新日期:2016-01-01 00:00:00
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
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更新日期:2014-02-01 00:00:00