Expression systems are genetic constructs (a gene encoded by DNA) that are designed to produce a protein, or an RNA (ribonucleic acid), either inside or outside a cell. Expression systems are used ...

The first, loxCre, facilitates conditional gene targeting by allowing any CreER line to induce Cre expression with significantly enhanced efficiency. The second, roxCre, enables DreER-mediated Cre ...

Gerry Baker is Editor at Large of The Wall Street Journal. His weekly column for the editorial page, “Free Expression,” appears in The Wall Street Journal each Tuesday. Mr. Baker is also host ...

and Pete Aguilar (Calif.) — who have criticized Republicans for occasional outbursts during Democratic speeches, and watched with glum expressions as Green was escorted from the room.

These effects are mediated by regulating P65 expression levels both inside and outside the nucleus (upregulation within the nucleus), inhibiting IκB phosphorylation, and preventing cytoplasmic ...

Jane Perlez, a fellow at the Harvard Kennedy School’s Belfer Center and a longtime foreign correspondent for the New York Times, sits down with James M. Lindsay to discuss the decline of foreign ...

With a little practice, the language won't be "all Greek" during your next visit. Helen Iatrou is a travel journalist and guidebook author from Australia who has lived in Greece for almost three ...

For annotations, we included protein coding and non-coding RNAs. Gene-Based Association Test and Gene-Set Enrichment Analysis We examined cell type-specific gene expression of the 43 OA/MD risk genes.