title: Gene expression profiling of breast cancer.
abstract: Numerous genes are controlled by complex regulatory networks and involved in the development and progression of breast cancer, and these genes are the key factors determining each characteristic of the tumor. Gene expression profiling, a large scale analysis of gene expression, has created new possibilities for the molecular characterization of cancer. Systematic analysis of expression patterns of thousands of genes in tumor cells using DNA microarrays and correlation of these patterns to specific features of phenotypic variation may provide the basis for an improved taxonomy of cancer. These profiles have the potential to explain the genetic heterogeneity of breast cancer and allow treatment strategies to be planned in accordance with their probability of success in individual patients.
authors.affiliation: Genome Center, Cancer Institute, Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan. koichi.nagasaki@kfcr.or.jp
authors.forename: Koichi
authors.initials: K
authors.lastname: Nagasaki
authors.forename: Yoshio
authors.initials: Y
authors.lastname: Miki
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use; D001943:Breast Neoplasms / Q000188:drug therapy / Q000235:genetics*; D020869:Gene Expression Profiling; D015972:Gene Expression Regulation, Neoplastic; D006801:Humans; D020411:Oligonucleotide Array Sequence Analysis; D020641:Polymorphism, Single Nucleotide
chemical_list: D000970:Antineoplastic Agents