caa a22 4500 467893616 CHVBK 20180406152756.0 cr unu---uuuuu 170328e20060401xx s 000 0 eng 10.1007/s11103-005-2760-7 doi (NATIONALLICENCE)springer-10.1007/s11103-005-2760-7 Morphogenesis and Patterning at the Organ Boundaries in the Higher Plant Shoot Apex [Elektronische Daten] [Mitsuhiro Aida, Masao Tasaka] Formation of lateral organ primordia from the shoot apical meristem creates boundaries that separate the primordium from surrounding tissue. Morphological and gene expression studies indicate the presence of a distinct set of cells that define the boundaries in the plant shoot apex. Cells at the boundary usually display reduced growth activity that results in separation of adjacent organs or tissues and this morphological boundary coincides with the border of different cell identities. Such morphogenetic and patterning events and their spatial coordination are controlled by a number of boundary-specific regulatory genes. The boundary may also act as a reference point for the generation of new meristems such as axillary meristems. Many of the genes involved in meristem initiation are expressed in the boundary. This review summarizes the cellular characters of the shoot organ boundary and the roles of regulatory genes that control different aspects of this unique region in plant development. Springer, 2006 boundary nationallicence morphogenesis nationallicence organ growth nationallicence patterning nationallicence shoot apical meristem nationallicence Aida Mitsuhiro Graduate School of Biological Sciences, Nara Institute of Science and Technology, 630-0192, Nara, Japan aut Tasaka Masao Graduate School of Biological Sciences, Nara Institute of Science and Technology, 630-0192, Nara, Japan aut Plant Molecular Biology Kluwer Academic Publishers 60/6(2006-04-01), 915-928 0167-4412 60:6<915 2006 60 11103 https://doi.org/10.1007/s11103-005-2760-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11103-005-2760-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Aida Mitsuhiro Graduate School of Biological Sciences, Nara Institute of Science and Technology, 630-0192, Nara, Japan aut NATIONALLICENCE 700 1- Tasaka Masao Graduate School of Biological Sciences, Nara Institute of Science and Technology, 630-0192, Nara, Japan aut NATIONALLICENCE 773 0- Plant Molecular Biology Kluwer Academic Publishers 60/6(2006-04-01), 915-928 0167-4412 60:6<915 2006 60 11103 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer