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Arabidopsis thaliana APETALA3 (AP3) and Antirrhinum majus DEFICIENS (DEF) MADS box genes are required to specify petal and stamen identity. AP3 and DEF are members of the euAP3 lineage, which arose by gene duplication coincident with radiation of the core eudicots. In order to investigate the molecular mechanisms underlying organ development in early diverging clades of core eudicots, we isolated...
Regulator of G-protein signaling 4 (Rgs4) regulates the strength and duration of G-protein signaling, and plays an important role in cardiac development, smooth muscle contraction and psychiatric disorders. Rgs4 expression is regulated at both mRNA and protein levels. In order to examine the transcriptional mechanism of Rgs4 expression, we have cloned and characterized rabbit Rgs4 promoter. The coding...
Regions required for chicken glycine decarboxylase gene transcription were examined. A region between −82 and +22 (−82/+22) with motifs similar to binding sites for Sp1, NF-Y and CP2 was assigned to the proximal promoter active in both chicken hepatoma cell line, LMH, and hepatocytes in primary culture. In LMH cells, a genomic region, KX, between KpnI (−4155) and XbaI (−2113) sites changed promoter...
During prepupal stage, the genes expression in silkgland is considered as a model for gene expression and regulation of eukaryotes. Aiming to comprehensively interpret gene expression profile in the silkgland, we collected all currently available EST, complete cDNA and protein expression information and other gene expression testing data published before, and explored their roles in their function...
The present study was undertaken to characterize structure–function relationships of the rat galectin-3 gene promoter especially focusing on the promoter binding proteins included in livers injured with CCl 4 . Transcription start site determination identified a 66-nucleotide-long exon 1 of this gene. Transient expression analysis using a reporter luciferase gene assigned a region between...
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