Perfect Flower Development in Neptunia pubescens

1
(No Transcript)
2
Perfect Flower Development in Neptunia pubescens
3
Differences in Flower Symmetry
4
Arabidopsis Flower Schematic
5
Arabidopsis Floral Arrangement
6
(No Transcript)
7
Class A, Class B, and Class C
8
(No Transcript)
9
(No Transcript)
10
ABC Model
11
Class A Mutants
12
Wild type vs. apetala1
13
Wild type vs. apetala2
14
(No Transcript)
15
Class B Mutants
16
Wild type vs. apetala3
17
Wild type vs. pistillata
18
Phenotype of 35SAP3 Transgenic Flowers
19
Class C Mutants
20
Wild type vs. agamous
21
Constitutive Expression of AG Phenocopies Loss of
AP2
ap2
Wild type
35SAG
35SAG
22
Triple ABC Class Mutant
23
(No Transcript)
24
Recap of the ABC Model Mutant Phenotypes
25
(No Transcript)
26
(No Transcript)
27
(No Transcript)
28
Revised ABC Model Showing the Im Function
Im is expressed primarily In whorls 2, 3, and 4.
There is Limited expression in whorl 1.
Ectopic Im expression with class A and B genes
can turn leaves into Petals. Ectopic Im
expression with class B and C genes can turn
leaves into Stamens.
29
Expression Patterns of Some Meristem Identity
Genes
30
(No Transcript)
31
(No Transcript)
32
Wild type vs. 35SUFO
33
(No Transcript)
34
Arabidopsis clavata
35
Arabidopsis superman
36
Periantha Mutant
37
Asymmetrical Flowers