Arginine decarboxylase
Polyamine
Ornithine decarboxylase
Putrescine
Spermidine
Genetically modified rice
Biology
Spermine
Oryza sativa
Gene expression
Biochemistry
Ornithine decarboxylase antizyme
Gene
Transgene
Endogeny
Regulation of gene expression
Molecular biology
Cell biology
Enzyme
Genetically modified crops