title: [Body plan of ancestral type animals and the evolution].
authors.affiliation: Graduate Department of Mathematical and Life Sciences, Faculty of Science, Hiroshima University.
authors.forename: K
authors.initials: K
authors.lastname: Akasaka
mesh_terms: D000818:Animals; D019521:Body Patterning / Q000235:genetics*; D002454:Cell Differentiation / Q000235:genetics; D016764:Cell Polarity / Q000235:genetics; D019143:Evolution, Molecular; D018507:Gene Expression Regulation, Developmental; D005801:Genes, Homeobox / Q000502:physiology; D018398:Homeodomain Proteins / Q000235:genetics; D012617:Sea Urchins / Q000196:embryology; D015398:Signal Transduction / Q000235:genetics; D014158:Transcription, Genetic
chemical_list: D018398:Homeodomain Proteins