2A-linked bi-, tri-, and quad-cistrons for the stepwise biosynthesis of β-carotene, zeaxanthin, and ketocarotenoids in rice endosperm
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Foot-and-mouth disease virus (FMDV) 2A constructs have been successfully used for the production of "Golden Rice", a β-carotene producing rice strain. However, to allay public fears and opposition to plants carrying a mammalian pathogenic viral sequence, 2A-l... ...
