WebSep 2, 2003 · Flowering time control in plants involves integration of multiple signals. One of the signalling pathways in Arabidopsis involves a negative autoregulatory loop, in … WebApr 14, 2024 · We investigated the transcriptomic changes in the shoot apices during floral transition in Arabidopsis mutants of two closely related splicing factors: AtU2AF65a …
FCA, a Gene Controlling Flowering Time in Arabidopsis
Following a BLAST search in the Solanaceae Genomics Network, we identified two GAMYB-like genes, SlGAMYB1 (Solyc01g009070) and SlMYB33 (Solyc06g073640), in tomato. Since the SlGAMYB1 gene has been reported previously20, we focused on SlMYB33 in this study. SlMYB33 contains three exons and two … See more To address the possible functions of SlMYB33, we first evaluated its expression profiles in various tissues of tomato (Micro-Tom) through qRT-PCR. SlMYB33 is mainly expressed in stamens and pistils, in which its transcript … See more To identify the potential genes and molecular pathways involved in SlMYB33-regulated tomato flowering, transcriptome analysis was performed in shoot apices (30-day-old, not … See more To determine the biological function of SlMYB33, we attempted to inhibit its expression in Micro-Tom plants using gene-silencing technology. An RNA interference (RNAi) … See more To evaluate whether SlMYB33 could affect anther and pollen development similarly to a typical GAMYB homolog7,12,16,17, the pollen phenotypes were analyzed in the SlMYB33-RNAi lines. … See more WebThe discovery of photoperiodic control of flowering. One of the first to recognize the importance of day length in flowering was the English botanist Arthur Henfrey (1852), who suggested that summer day length, which changes with latitude, is an important factor in determining where plants could grow.Some 50 years later, the French scientist Tournois … north american surface transportation
Flowering on time: genes that regulate the floral transition
WebJul 7, 2014 · BLASTX searches against GenBank revealed that the deduced amino acid sequence of DlID1 was most similar to Ehd2, which is a rice ortholog, and DlFCA was most similar to the flowering time control protein FCA in Triticum aestivum, with 84.4% identity. DlMADS1 and DlMADS2 contained MADS-box domains. WebFeb 15, 2024 · Plays a role in the regulation of flowering time in the autonomous flowering pathway by decreasing FLOWERING LOCUS C mRNA levels. Required for RNA … WebJun 13, 2003 · We have demonstrated that the WW protein interaction domain is essential for the function FCA performs in flowering time control and identified FY as a molecular partner for this domain. In doing so, we have characterized one of the original late-flowering mutants (Koornneef et al., 1991) . north american sustainable palm oil network