Assertion: carotenoid | /r/HasProperty | converted to vitamin a
Facets:
value: through the regulation of carotenoid uptake
type: MANNER
value: through reverse
type: MANNER
Source sentences:
text: A carotenoids are converted to vitamin A, through the regulation of carotenoid uptake and reverse transport at the gut and through the mediation of redox balance via vitamin A and carotenoids homeostasis.