Abstract：
:Recent expression profile analyses revealed that lung adenocarcinomas can be divided into several subgroups with diverse pathological features. Because cellular heterogeneity of tumors can confound these analyses, we used laser capture microdissection and microarray expression analysis to characterize the molecular profiles of lung adenocarcinomas. We found 45 genes delineating smokers and nonsmokers that were located at chromosomal loci frequently altered in non-small cell lung cancers, and 27 genes, which were differentially expressed between survivors and nonsurvivors 5 years after surgery. These results are consistent with the hypothesis that the abnormal expression of genes involved in maintaining the mitotic spindle checkpoint and genomic stability, e.g., hBUB3, hZW10, and APC2, contribute to the molecular pathogenesis and tumor progression of tobacco smoke-induced adenocarcinoma of the lung.
journal_name
Cancer Resjournal_title
Cancer researchauthors
Miura K,Bowman ED,Simon R,Peng AC,Robles AI,Jones RT,Katagiri T,He P,Mizukami H,Charboneau L,Kikuchi T,Liotta LA,Nakamura Y,Harris CCsubject
Has Abstractpub_date
2002-06-01 00:00:00pages
3244-50issue
11eissn
0008-5472issn
1538-7445journal_volume
62pub_type
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