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Fig. 5 | EvoDevo

Fig. 5

From: A CYC–RAD–DIV–DRIF interaction likely pre-dates the origin of floral monosymmetry in Lamiales

Fig. 5

Relative expression of genes involved in petal and stamen symmetry development in mutant lines of A. majus. a AmCYC controls AmRAD transcription in inflorescences demonstrating that AmCYC–AmRAD interaction can be tested by qRT-PCR. Effect of Amdich mutation on AmRAD transcription is not testable by this method. b AmCYC does not control AmRAD transcription in carpels. c AmDIV expression in inflorescences or stage-14 carpels is not under the control of AmRAD. d AmDIV-like1 expression under the control of AmRAD in inflorescences but not in carpels. e AmCYC expression is not altered in inflorescences of Amdich single mutant; note that from (a), downstream effects of Amdich single mutants are difficult to quantify. f AmDICH is not under the transcriptional control of AmCYC in inflorescences. g AmCYC is not under the transcriptional control of AmRAD in inflorescences. h AmRADlike9 is not under the transcriptional control of AmCYC in inflorescences. Error bars are standard deviations of samples; p values from T tests performed on the bracketed tissues. Note: stage-14 corresponds to anthesis; Amdich mutant is from a different background than other mutants. Error bars are standard deviations of samples. DAA: days after anthesis

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