Makoto Umemori

Learn More
Intestinal stem cells (ISCs) are required for maintenance of the proper cell composition in the adult intestine. To ensure permanent recruitment of newly differentiated cells, the ISC undergoes asymmetric cell division that generates an ISC itself and a progenitor cell. In the Drosophila midgut, cell fate for the absorptive cell is determined by Notch (N)(More)
Aberration of morphogen signaling leads directly to inappropriate cell differentiation and secondarily causes various pathological phenotypes such as abnormal morphogenesis and tumorigenesis. However, mechanisms for linking morphogen signaling and the higher order phenotypes have not been fully elucidated. Here we focus on the Drosophila T-box gene(More)
The genetically amenable organism Drosophila melanogaster has been estimated to have 14,076 protein coding genes in the genome, according to the flybase release note R5.13 (http://flybase.bio.indiana.edu/static_pages/docs/release_notes.html). Recent application of RNA interference (RNAi) to the study of developmental biology in Drosophila has enabled us to(More)
  • 1