权威例句
The Chemical Basis of MorphogenenisMorphogens, compartments, and pattern: lessons from drosophila?Direct and Long-Range Action of a DPP Morphogen GradientIdentification of a receptor for the morphogen retinoic acid.Direct and long-range action of a wingless morphogen gradient.The Morphogen Sonic Hedgehog Is an Axonal Chemoattractant that Collaborates with Netrin-1 in Midline Axon GuidanceThe morphogen Sonic hedgehog is an indirect angiogenic agent upregulating two families of angiogenic growth factorsdecapentaplegic acts as a morphogen to organize dorsal-ventral pattern in the Drosophila embryoIdentification of a fibroblast-derived epithelial morphogen as hepatocyte growth factor.The graded distribution of the dorsal morphogen is initiated by selective nuclear transport in Drosophila.
