For the cell biologist, identifying changes in gene expression using DNA microarrays is just the start of a long journey from tissue to cell. We discuss how chip users can first filter noise ...

The DNA marketplace is changing: the technology is maturing, whole human genome arrays, as well as those of model organisms, are beginning to make it onto the market, and researchers have more choices ...

BOSTON--Gene expression microarrays have made a profound impact on biomedical research. The current expectation is that this technology will extend its current role as an experimental tool for basic ...

Nature uses a common framework when building organisms as different as yeast, worms, fruit flies, mice, and humans. This makes it possible for scientists to learn about how our own genes work by ...

The enormous potential of miRNAs is driving new technologies for research, diagnostic, and therapeutic applications. miRNAs, a class of small noncoding RNAs of 19–30 nucleotides in length, regulate ...

When it comes to enzymes, protein abundance does not necessarily translate into protein activity: Post-translational modifications such as phosphorylation can dramatically alter enzyme function.

Genomatix Software GmbH today announced that it has achieved GeneChip-compatible TM status for several products with the Affymetrix Inc. (Nasdaq: AFFX) GeneChip® microarray platform and that it has ...