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In the field of molecular biology, gene expression profiling is the measurement of the activity (the expression) of thousands of genes at once, to create a global picture of cellular function. These profiles can, for example, distinguish between cells that are actively dividing, or show how the cells react to a particular treatment. Genes encode proteins and proteins dictate cell function. Therefore, the thousands of genes expressed in a particular cell determine what that cell can do. Moreover, each step in the flow of information from DNA to RNA to protein provides the cell with a potential control point for self-regulating its functions by adjusting the amount and type of proteins it manufactures.
Related Journals of Gene Expression Profiling
Transcriptomics, Journal of Tissue Science & Engineering, Advancements in Genetic Engineering, Journal of Molecular Biomarkers & Diagnosis,Genes Chromosomes and Cancer, Gene Expression, Genes and Immunity, Genetic Engineering and Biotechnology Journal, Genes