Effects of different carbohydrate sources on fructan metabolism in plants of Chrysolaena obovata grown in vitro.

ABSTRACT: Chrysolaena obovata (Less.) Dematt., previously named Vernonia herbacea, is an Asteraceae native to the Cerrado which accumulates about 80% of the rhizophore dry mass as inulin-type fructans. Considering its high inulin production and the wide application of fructans, a protocol for C. obovata in vitro culture was recently established. Carbohydrates are essential for in vitro growth and development of plants and can also act as signaling molecules involved in cellular adjustments and metabolic regulation. This work aimed to evaluate the effect of different sources of carbohydrate on fructan metabolism in plants grown in vitro. For this purpose, C. obovata plants cultivated in vitro were submitted to carbon deprivation and transferred to MS medium supplemented with sucrose, glucose or fruct

SUBMITTER: Trevisan F 

PROVIDER: S-EPMC4561353 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature