The Journal of Cell Biology - Volume 178, issue 4

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Electronic ISSN
1540-8140
Print ISSN
0021-9525

Abstract

The HMG-box transcription factor Sox9 is expressed in the intestinal epithelium, specifically, in stem/progenitor cells and in Paneth cells. Sox9 expression requires an active β-catenin–Tcf complex, the transcriptional effector of the Wnt pathway. This pathway is critical for numerous aspects of

Journal: The Journal of Cell Biology, vol. 178, no. 4, 2007

Abstract

There's always one or two kids in every class who are already certain what they want to be when they grow up. Gerhart and colleagues now report on page 649 that certain cells of the early embryo are no different.

A MyoD positive embryonic cell (red) keeps its identity even in the foreign en

Journal: The Journal of Cell Biology, vol. 178, no. 4, 2007

Abstract

Vol. 177 No. 4, May 21, 2007. Page 569.

In this story, Myb was mistakenly identified as a fly kinase. In fact, Myb is a highly conserved sequence-specific DNA-binding protein. The legend to the accompanying figure is also incorrect. The correct legend appears below.

Both euchromatin a

Journal: The Journal of Cell Biology, vol. 178, no. 4, 2007