Assertion: β carotene | /r/HasProperty | selected as target
Facets:
value: for metabolic engineering interventions
type: PURPOSE
value: frequently
type: TEMPORAL
Source sentences:
text: β-carotene, the main precursor to vitamin A, has frequently been selected as a target for metabolic engineering interventions aimed at the accumulation of carotenoids in edible plant organs, such as for golden rice [ 27 ].