title: Gene expression profiling of non-small cell lung cancer.
abstract: Functional genomics has emerged over the past 10 years as a novel technology to study genetic alterations. Gene expression arrays are one genomic technique employed to discover changes in the DNA expression that occur in neoplastic transformation. Microarrays have been applied to investigating lung cancer. Specific applications include discovering novel genetic changes that occur in lung tumors. Microarrays can also be applied to improve diagnosis, staging and discover prognostic markers. The eventual goal of this technology is to discover new markers for therapy and to customize therapy based on an individual tumor genetic composition. In this review, we present the current state of gene expression array technology in its application to lung cancer.
authors.affiliation: General Thoracic Surgery, Emory University School of Medicine, 1365 Clifton Road, NE, Building A, Suite 2100, CT Section, Room A-2212, Atlanta, GA 30322, United States. Sunil.Singhal@emoryhealthcare.org
authors.forename: Sunil
authors.initials: S
authors.lastname: Singhal
authors.forename: Daniel
authors.initials: D
authors.lastname: Miller
authors.forename: Suresh
authors.initials: S
authors.lastname: Ramalingam
authors.forename: Shi-Yong
authors.initials: SY
authors.lastname: Sun
mesh_terms: D000818:Animals; D017209:Apoptosis / Q000235:genetics; D014408:Biomarkers, Tumor / Q000235:genetics*; D002289:Carcinoma, Non-Small-Cell Lung / Q000175:diagnosis / Q000235:genetics* / Q000473:pathology; D020869:Gene Expression Profiling; D015972:Gene Expression Regulation, Neoplastic / Q000235:genetics*; D015316:Genetic Therapy; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis / Q000235:genetics* / Q000473:pathology; D009367:Neoplasm Staging; D020411:Oligonucleotide Array Sequence Analysis; D011237:Predictive Value of Tests; D011379:Prognosis; D015398:Signal Transduction / Q000235:genetics
chemical_list: D014408:Biomarkers, Tumor