Provitamin A Biofortification of Durum Wheat through a TILLING Approach.

ABSTRACT: Macro- and micronutrients, essential for the maintenance of human metabolism, are assimilated daily through the diet. Wheat and other major cereals are a good source of nutrients, such as carbohydrates and proteins, but cannot supply a sufficient amount of essential micronutrients, including provitamin A. As vitamin A deficiency (VAD) leads to several serious diseases throughout the world, the biofortification of a major staple crop, such as wheat, represents an effective way to preserve human health in developing countries. In the present work, a key enzyme involved in the branch of carotenoids pathway producing β-carotene, lycopene epsilon cyclase, has been targeted by a Targeting Induced Local Lesions in Genomes (TILLING) approach in a "block strategy" perspective. The null mutant genot

SUBMITTER: Sestili F 

PROVIDER: S-EPMC6888361 | biostudies-literature | 2019 Nov

REPOSITORIES: biostudies-literature