In microarray gene expression experiments, several diverse conditions in each experiment (e.g., time, doses, replicates) increase the data points from tens of thousands of measurements for a single ...

Every decade or so, it seems, a new laboratory technique comes along which promises to revolutionize the way we study biology. In the 70s it was molecular cloning; in the 80s it was PCR; and in the ...

In a typical microarray study, experimental RNA samples are compared to a reference sample and expression ratios are clustered. A new study of the effects of sex, aging and genotype on gene expression ...

Gene expression microarray experiments are intrinsically two-phase experiments. Messenger RNA (mRNA), required for the microarray experiment, must first be derived from plants or animals that are ...