Results 131 to 140 of about 2,305 (169)

Comparative transcriptomic of Stevia rebaudiana provides insight into rebaudioside D and rebaudioside M biosynthesis

Plant Physiology and Biochemistry, 2021
Rebaudioside D (Reb D) and rebaudioside M (Reb M) are commercially important low/no-calorie natural sweeteners. However, they are present in a minor proportion of all steviol glycosides (SGs) in Stevia rebaudiana Bertoni (S. rebaudiana). Strain-dependent deviation in Reb D and Reb M biosynthesis is one key breach for breeding of S.
Yu Wang   +4 more
openaire   +4 more sources

Enhancement of Rebaudioside M Production by Structure-Guided Engineering of Glycosyltransferase UGT76G1

Journal of Agricultural and Food Chemistry, 2022
Owing to zero-calorie and advanced organoleptic properties similar to sucrose, the plant-derived rebaudioside M (Reb M) has been considered as a next generation sweetener. However, a low content of Reb M in Stevia rebaudiana Bertoni and low enzymatic activity of UGT76G1, which is an uridine diphosphate glucose (UDPG)-dependent glycosyltransferase with ...
Baodang Guo   +6 more
openaire   +2 more sources

In vitro metabolism of rebaudioside B, D, and M under anaerobic conditions: Comparison with rebaudioside A

Regulatory Toxicology and Pharmacology, 2014
The hydrolysis of the steviol glycosides rebaudioside A, B, D, and M, as well as of steviolbioside (a metabolic intermediate) to steviol was evaluated in vitro using human fecal homogenates from healthy donors under anaerobic conditions. Incubation of each of the rebaudiosides resulted in rapid hydrolysis to steviol. Metabolism was complete within 24h,
Sidd, Purkayastha   +5 more
openaire   +2 more sources

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