Results 21 to 30 of about 11,516 (271)

Evaluating Streptococcus mutans strain dependent characteristics in a polymicrobial biofilm community [PDF]

, 2018
Aim: The purpose of this study was to investigate strain dependent differences of the cariogenic biofilm forming Streptococcus mutans within both simple and complex communities. Methods: A mono-species containing representative S.
David F. Lappin, Emma Millhouse, Gordon Ramage, Gordon Ramage, Huancai Lin, Jeremy Bagg, Ranjith Rajendran, Tracy Shaw, Yan Zhou, Yan Zhou   +9 more
core   +2 more sources

Safety evaluation of steviol glycoside preparations, including rebaudioside AM, obtained by enzymatic bioconversion of highly purified stevioside and/or rebaudioside A stevia leaf extracts

EFSA Journal, 2021
The EFSA Panel on Food Additives and Flavourings (FAF) provides a scientific opinion on the safety of steviol glycoside preparations, including rebaudioside AM, obtained by enzymatic bioconversion of highly purified stevioside and/or rebaudioside A ...
EFSA Panel on Food Additives and Flavourings (FAF), Maged Younes, Gabriele Aquilina, Laurence Castle, Karl‐Heinz Engel, Paul Fowler, Maria Jose Frutos Fernandez, Peter Fürst, Rainer Gürtler, Ursula Gundert‐Remy, Trine Husøy, Melania Manco, Wim Mennes, Sabina Passamonti, Peter Moldeus, Romina Shah, Ine Waalkens‐Berendsen, Detlef Wölfle, Matthew Wright, José Manuel Barat Baviera, Gisela Degen, Jean‐Charles Leblanc, Lieve Herman, Alessandra Giarola, Jaime Aguilera, Giorgia Vianello, Laurence Castle   +26 more
doaj   +1 more source

Sterol Glucosyltransferases Tailor Polysaccharide Accumulation in Arabidopsis Seed Coat Epidermal Cells

Cells, 2021
The conjugation of sterols with a Glc moiety is catalyzed by sterol glucosyltransferases (SGTs). A portion of the resulting steryl glucosides (SG) are then esterified with a long-chain fatty acid to form acyl-SG (ASG). SG and ASG are prevalent components
Adeline Berger, Marie-Christine Ralet, Elodie Akary, Christine Sallé, Olivier Grandjean, Isabelle Debeaujon, Helen M. North   +6 more
doaj   +1 more source

Acetylation of glucosyltransferases regulates Streptococcus mutans biofilm formation and virulence.

PLoS Pathogens, 2021
Lysine acetylation is a frequently occurring post-translational modification (PTM), emerging as an important metabolic regulatory mechanism in prokaryotes.
Qizhao Ma, Yangyang Pan, Yang Chen, Shuxing Yu, Jun Huang, Yaqi Liu, Tao Gong, Jing Zou, Yuqing Li   +8 more
doaj   +1 more source

A Muti-Substrate Flavonol O-glucosyltransferases from Safflower

Molecules, 2023
To explore the complete biosynthesis process of flavonoid glycosides in safflower, specifically the key glycosyltransferase that might be involved, as well as to develop an efficient biocatalyst to synthesize flavonoid glycosides, a glycosyltransferase ...
Shuyi Qi, Beixuan He, Haotian Wang, Yaqian Duan, Lunuan Wang, Yue Gao, Meili Guo   +6 more
doaj   +1 more source

Recombinant expression and functional characterisation of regiospecific flavonoid glucosyltransferases from Hieracium pilosella L. [PDF]

, 2009
Five glucosyltransferases were cloned by RT-PCR amplification using total RNA from Hieracium pilosella L. (Asteraceae) inflorescences as template. Expression was accomplished in Escherichia coli, and three of the HIS-tagged enzymes, UGT90A7, UGT95A1, and
Martens, S., Matern, U., Moco, S.I.A., Vervoort, J.J.M., Witte, S.   +4 more
core   +2 more sources

Evolutionary diversification of cytokinin-specific glucosyltransferases in angiosperms and enigma of missing cis-zeatin O-glucosyltransferase gene in Brassicaceae

Scientific Reports, 2021
In the complex process of homeostasis of phytohormones cytokinins (CKs), O-glucosylation catalyzed by specific O-glucosyltransferases represents one of important mechanisms of their reversible inactivation.
Lenka Záveská Drábková, David Honys, Václav Motyka   +2 more
doaj   +1 more source

Effector glycosyltransferases in Legionella

Frontiers in Cellular and Infection Microbiology, 2011
Legionella causes severe pneumonia in humans. The pathogen produces an array of effectors, which interfere with host cell functions. Among them are the glucosyltransferases Lgt1, Lgt2 and Lgt3 from L. pneumophila. Lgt1 and Lgt2 are produced predominately
Yury eBelyi, Thomas eJank, Klaus eAktories   +2 more
doaj   +1 more source

Selective degradation of peroxisomes in the yeast Hansenula polymorpha requires sterolglucosyltransferase Atg26

Біологічні студії, 2011
UDP-glucose:sterol glucosyltransferase (EC 2.4.1.173) catalyses the biosynthesis of ergosterol glucoside, a minor membrane lipid present in yeasts and plants.
O. G. Stasyk, O. V. Stasyk
doaj   +1 more source

Diversity of Sinorhizobium meliloti from the Central Asian Alfalfa Gene Center [PDF]

, 2002
Sinorhizobium meliloti was isolated from nodules and soil from western Tajikistan, a center of diversity of the host plants (Medicago, Melilotus, and Trigonella species).
Andronov, E.E., Dammann-Kalinowski, T., Keller, M., Roumiantseva, M.L., Sharypova, L.A., Simarov, B.V., Young, J.P.W.   +6 more
core   +1 more source