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Titolo:
STOMATA PATTERNING ON THE HYPOCOTYL OF ARABIDOPSIS-THALIANA IS CONTROLLED BY GENES INVOLVED IN THE CONTROL OF ROOT EPIDERMIS PATTERNING
Autore:
BERGER F; LINSTEAD P; DOLAN L; HASELOFF J;
Indirizzi:
ENS LYON,RDP,46 ALLEE ITALIE F-69364 LYON 07 FRANCE JOHN INNES CTR NORWICH NR4 7UH NORFOLK ENGLAND ADDENBROOKES HOSP,DIV CELL BIOL,MRC,MOL BIOL LAB CAMBRIDGE CB2 2QH ENGLAND
Titolo Testata:
Developmental biology
fascicolo: 2, volume: 194, anno: 1998,
pagine: 226 - 234
SICI:
0012-1606(1998)194:2<226:SPOTHO>2.0.ZU;2-Y
Fonte:
ISI
Lingua:
ENG
Soggetto:
CELL FATE; REGULATOR;
Keywords:
EPIDERMIS; HYPOCOTYL; STOMATA; ARABIDOPSIS THALIANA; TTG; GL2;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
24
Recensione:
Indirizzi per estratti:
Citazione:
F. Berger et al., "STOMATA PATTERNING ON THE HYPOCOTYL OF ARABIDOPSIS-THALIANA IS CONTROLLED BY GENES INVOLVED IN THE CONTROL OF ROOT EPIDERMIS PATTERNING", Developmental biology, 194(2), 1998, pp. 226-234

Abstract

Stomata complexes are epidermal specialized structures typical of theupper aerial part of plants (shoot). In the model plant Arabidopsis thaliana, we show that in the hypocotyl (the junction between the shootand the root), stomata are organized according to a clear pattern reminiscent of the root epidermis pattern. Although stomata complexes aretypical of the shoot epidermis, their pattern on the hypocotyl is under the control of genes involved in root epidermis patterning. Moreover, we have isolated a GFP marker line for the hypocotyl epidermal cells which do not differentiate stomata complexes. In this line the root and the hypocotyl epidermal patterns are similar. Our data support theexistence of interactions between developmental mechanisms involved in the control of the apical/basal polarity and the radial symmetry of the plant body. (C) 1998 Academic Press.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 01/12/20 alle ore 08:03:17