filamentous flower
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PLoS ONE ◽  
2017 ◽  
Vol 12 (5) ◽  
pp. e0177045 ◽  
Author(s):  
Scott J. Douglas ◽  
Baohua Li ◽  
Daniel J. Kliebenstein ◽  
Eiji Nambara ◽  
C. Daniel Riggs

2015 ◽  
Vol 27 (11) ◽  
pp. 3160-3174 ◽  
Author(s):  
Marta Boter ◽  
John F. Golz ◽  
Selena Giménez-Ibañez ◽  
Gemma Fernandez-Barbero ◽  
José M. Franco-Zorrilla ◽  
...  

2012 ◽  
Vol 12 (1) ◽  
pp. 176 ◽  
Author(s):  
Oliver Bonaccorso ◽  
Joanne E Lee ◽  
Libby Puah ◽  
Charles P Scutt ◽  
John F Golz

2002 ◽  
Vol 277 (14) ◽  
pp. 11957-11964 ◽  
Author(s):  
Eiko Kanaya ◽  
Noboru Nakajima ◽  
Kiyotaka Okada

2001 ◽  
Vol 114 (4) ◽  
pp. 465-469 ◽  
Author(s):  
Changbin Chen ◽  
Yi Xu ◽  
Minhuan Zeng ◽  
Hai Huang

2000 ◽  
Vol 276 (10) ◽  
pp. 7383-7390 ◽  
Author(s):  
Eiko Kanaya ◽  
Keiro Watanabe ◽  
Noboru Nakajima ◽  
Kiyotaka Okada ◽  
Yoshiro Shimura

Development ◽  
1999 ◽  
Vol 126 (18) ◽  
pp. 4117-4128 ◽  
Author(s):  
K.R. Siegfried ◽  
Y. Eshed ◽  
S.F. Baum ◽  
D. Otsuga ◽  
G.N. Drews ◽  
...  

Lateral organs produced by shoot apical and flower meristems exhibit a fundamental abaxial-adaxial asymmetry. We describe three members of the YABBY gene family, FILAMENTOUS FLOWER, YABBY2 and YABBY3, isolated on the basis of homology to CRABS CLAW. Each of these genes is expressed in a polar manner in all lateral organ primordia produced from the apical and flower meristems. The expression of these genes is precisely correlated with abaxial cell fate in mutants in which abaxial cell fates are found ectopically, reduced or eliminated. Ectopic expression of either FILAMENTOUS FLOWER or YABBY3 is sufficient to specify the development of ectopic abaxial tissues in lateral organs. Conversely, loss of polar expression of these two genes results in a loss of polar differentiation of tissues in lateral organs. Taken together, these observations indicate that members of this gene family are responsible for the specification of abaxial cell fate in lateral organs of Arabidopsis. Furthermore, ectopic expression studies suggest that ubiquitous abaxial cell fate and maintenance of a functional apical meristem are incompatible.


Development ◽  
1999 ◽  
Vol 126 (12) ◽  
pp. 2715-2726 ◽  
Author(s):  
Q. Chen ◽  
A. Atkinson ◽  
D. Otsuga ◽  
T. Christensen ◽  
L. Reynolds ◽  
...  

A screen for mutations affecting flower formation was carried out and several filamentous flower (fil) alleles were identified. In fil mutants, floral primordia occasionally give rise to pedicels lacking flowers at their ends. This defect is dramatically enhanced in fil rev double mutants, in which every floral primordium produces a flowerless pedicel. These data suggest that the FIL and REV genes are required for an early step of flower formation, possibly for the establishment of a flower-forming domain within the floral primordium. The FIL gene is also required for establishment of floral meristem identity and for flower development. During flower development, the FIL gene is required for floral organ formation in terms of the correct numbers and positions; correct spatial activity of the AGAMOUS, APETALA3, PISTILLATA and SUPERMAN genes; and floral organ development.


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