Some applications of microarrays Temporal order of gene expression program(cell cycle Effect of perturbations of the cellular environment on gene expression(e.g, medium, temperature, drugs, etc. Differential gene expression in different pathological conditions /tissue types Identification of genes/exon-intron structures Mutation analysis Mapping binding sites of transcription factorsSome applications of microarrays • Temporal order of gene expression program (cell cycle) • Effect of perturbations of the cellular environment on gene expression (e.g., medium, temperature, drugs, etc.) • Differential gene expression in different pathological conditions / tissue types • Identification of genes / exon-intron structures • Mutation analysis • Mapping binding sites of transcription factors