...; Som, presomitic mesoderm/somites. * See Table S1 in the supplementary material . † See Table S2 in the supplementary material . ‡ See Table S3 in the supplementary material . Using RNA extracted from micro-dissected regions of Xenopus embryos we carried out DNA microarray...

... Neural crest Slug Wnt3a Xenopus laevis Leucine-rich repeats protein Animal cap DNA microarray The neural crest (NC) arises at the border between the neural plate and the epidermis, and represents multipotent cells that migrate to various parts of the embryo and differentiate into multiple...

... by the smallest changes in gross morphology. In order to monitor the transcriptional changes that occur during Dictyostelium development we assembled a DNA microarray that consists of hybridization targets for about 75% of all genes (for details see Materials and Methods and supplemental data). Using...