Organogenesis in vitro.
Organogenesis in vitro consists of many aspects such as phytohormone perception, dedifferentiation of differentiated cells to acquire organogenic competence, re-entry of quiescent cells into cell cycle, and organization of cell division to form specific organ primordia and meristems. Some of elementary processes and essential genes involved in this composite phenomenon are being identified largely through genetic analysis with various types of mutants including temperature-sensitive and activation-tagged ones.
Botanical Gardens Graduate School of Science The University of Tokyo Hakusan 3-7-1 Bunkyo-ku Tokyo 112-0001 Japan. sugim@hongo.ecc.u-tokyo,ac.jp
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Sugiyama
D017360:Arabidopsis / Q000235:genetics / Q000254:growth & development*; D018507:Gene Expression Regulation, Developmental; D018506:Gene Expression Regulation, Plant; D017343:Genes, Plant