Results 31 to 40 of about 30,709 (222)

Modulation of biofilm exopolysaccharides by the Streptococcus mutans vicX gene

open access: yesFrontiers in Microbiology, 2015
The cariogenic pathogen Streptococcus mutans effectively utilizes dietary sucrose for the synthesis of exopolysaccharide, which act as a scaffold for its biofilm, thus contributing to its pathogenicity, environmental stress tolerance, and antimicrobial ...
Lei eLei   +7 more
doaj   +1 more source

Comparison of Free and Bound Benzoic Acid Naturally Occurring in Vaccinium and Prunus Fruits by Ultrasound‐Assisted and Conventional Extraction Methods

open access: yesFood Safety and Health, EarlyView.
Ultrasound‐assisted extraction (UAE) recovered 16%–41% more benzoic acid from Vaccinium and Prunus fruits than conventional shaking extraction (CSE), highlighting the importance of extraction method when estimating total releasable benzoic acid for analytical and food‐safety applications.
Novel Kishor Bhujel   +6 more
wiley   +1 more source

The Effect of Recombinant Tags on Citrus paradisi Flavonol-Specific 3-O Glucosyltransferase Activity

open access: yesPlants, 2020
Recombinant tags are used extensively in protein expression systems to allow purification through IMAC (Immobilized Metal Affinity Chromatography), identification through Western blot, and to facilitate crystal formation for structural analysis.
Aaron S. Birchfield   +1 more
doaj   +1 more source

Regulating Lipid Metabolism in Cancer: The Therapeutic Potential of Traditional Chinese Medicine

open access: yesPhytotherapy Research, EarlyView.
By regulating the reprogramming of lipid metabolism in tumor cells, TCM provides a novel strategy for antitumor therapy with reduced toxicity and enhanced efficacy. ABSTRACT Lipid metabolic reprogramming is a key feature of tumor cells to adapt to the microenvironment and plays an important role in tumor growth, invasion, and metastasis.
Yufeng Gao   +11 more
wiley   +1 more source

CONVERSION OF SUCROSE TO ISOMALTULOSE BY MICROBIAL GLUCOSYLTRANSFERASE

open access: yes, 2015
Screening of glucosyltransferase-producing microorganism was performed and one strain of Klebsiella sp., produced intracellular enzyme. The enzyme was purified and characterized.
PARK, YK, PUPIN, AM, UEKANE, RT
core   +1 more source

The inhibition of Streptococcus mutans glucosyltransferase enzyme activity by mangosteen pericarp extract [PDF]

open access: yes, 2017
Background: Streptococcus mutans (S. mutans) is a bacterium that plays an important role in the pathogenesis of dental caries. Streptococcus mutans produces the glucosyltransferase enzyme which is capable of catalyzing glucan synthesis in the progression
Nirawati Pribadi   +2 more
core   +3 more sources

Molecular Cloning and Functional Characterization of a Novel (Iso)flavone 4',7-O-diglucoside Glucosyltransferase from Pueraria lobata

open access: yesFrontiers in Plant Science, 2016
Pueraria lobata roots accumulate a rich source of isoflavonoid glycosides, including 7-O- and 4'-O-mono-glucosides, and 4',7-O-diglucosides, which have numerous human health benefits.
Xin eWang   +4 more
doaj   +1 more source

Herbivory enhances cadmium foraging in the invasive hyperaccumulating plant Phytolacca americana

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Biological invasions and heavy metal pollution are two pervasive environmental challenges threatening global ecosystems. While the elemental defence hypothesis posits that certain plants accumulate heavy metals to deter herbivores, it remains unclear whether invasive ...
Jingge Kuang   +5 more
wiley   +1 more source

Molecular Characterization of an EMS-Induced Ab-γg-Rich Saponin Mutant in Soybean (Glycine max (L.) Merr.)

open access: yesAgronomy
Soybean is particularly known for accumulating saponins in its seeds. This study aimed to identify a causal gene to control an increase in Ab-γg saponin in PE1607 from an EMS-treated population of the soybean cultivar Pungsannamul.
Junbeom Park   +7 more
doaj   +1 more source

Muntingia calabura L Leaves Extract Inhibits Glucosyltransferase Activity of Streptococcus mutans

open access: yesJournal of Dentistry Indonesia, 2014
Jamaican cherry (Muntingia calabura L.) is one type of plants that used by Indonesians as traditional medicine. Muntingia calabura L. leaves contain tannins, flavonoids, and polyphenolics that are believed to have capability as antibacterial agent.
Rina Isnarianti   +2 more
doaj   +1 more source

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