the community site for and by developmental biologists

Displaying posts with the tag: hox [Clear Filter]

In the new issue of Development, 137 (17)…

Posted by on August 10th, 2010

The Bicoid gradient, epigenetic control of BMP signalling, haematopoietic stem cells and more…here are the highlights from the current issue of Development: The Bicoid gradient gets into shape without nuclei Morphogen gradients provide key positional information during embryogenesis but how they are established is not well understood. A gradient of the transcription factor Bicoid is[…]

In Development this week (Volume 137, Issue 15)

Posted by on July 13th, 2010

Here are the research highlights from the new issue of Development… TORc1-ing about stem cell differentiation In adult tissues, the tight regulation of stem cell selfrenewal and differentiation maintains tissue homeostasis. In Drosophila ovaries, BMP signalling from the local environment maintains germline stem cells (GSCs) by repressing bam (a differentiation-promoting gene) expression. Now, on p.[…]