| Literature DB >> 17662932 |
Michel Kerszberg1, Lewis Wolpert.
Abstract
Concentration gradients of small diffusible molecules called morphogens are key regulators of development, specifying position during pattern formation in the embryo. It is now becoming clear that additional or alternative mechanisms involving interactions among cells are also crucial for positional specification.Mesh：
Year: 2007 PMID： 17662932 DOI： 10.1016/j.cell.2007.06.038
Source DB: PubMed Journal: Cell ISSN： 0092-8674 Impact factor: 41.582