Title : Regulation of anthocyanin biosynthesis by nitrogen in TTG1-GL3/TT8-PAP1-programmed red cells of Arabidopsis thaliana.

Pub. Date : 2012 Sep

PMID : 22669605






2 Functional Relationships(s)
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1 An expression analysis of the main regulatory and pathway genes showed that at conditions of higher concentrations of ammonium and total nitrogen, the expression levels of PAP1 and TT8 decreased, but the expression levels of LBD37, 38 and 39, three negative regulators of anthocyanin biosynthesis, increased. Ammonium Compounds phosphatidic acid phosphatase 1 Arabidopsis thaliana
2 In contrast, at conditions of lower concentrations of ammonium and total nitrogen, the expression levels of PAP1, TT8 and the main pathway genes increased, whereas those of LBD37, 38 and 39 decreased. Ammonium Compounds phosphatidic acid phosphatase 1 Arabidopsis thaliana