Results 41 to 50 of about 7,626 (203)

A Rapid and Efficient Luminescence-based Method for Assaying Phosphoglycosyltransferase Enzymes [PDF]

open access: yes, 2016
Phosphoglycosyltransferases (PGTs) are families of integral membrane proteins with intriguingly diverse architectures. These enzymes function to initiate many important biosynthetic pathways including those leading to peptidoglycan, N-linked ...
Das, Debasis   +3 more
core   +2 more sources

Improvement of the pharmacological activity of menthol via enzymatic β-anomer-selective glycosylation

open access: yesAMB Express, 2017
Menthol has a considerable cooling effect, but the use range of menthol is limited because of its extremely low solubility in water and inherent flavor.
Ha-Young Choi   +4 more
doaj   +1 more source

Stimulation of steroid glucuronidation by uridine diphosphate N-acetylglucosamine and by microsomal disruption [PDF]

open access: yesBiochemical Journal, 1977
Glucuronidation of oestrone and of oestradiol in microsomal fractions was markedly and significantly stimulated by UDP-N-acetylglucosamine and by ultrasonication: Triton X-100 also stimulated. This is consistent with compartmentation of UDP-glucuronyl-transferase. Stimulation by UDP-N-acetylglucosamine may be physiologically significant.
J, Wilkinson, T, Hallinan
openaire   +2 more sources

NF-κB upregulates glutamine-fructose-6-phosphate transaminase 2 to promote migration in non-small cell lung cancer

open access: yesCell Communication and Signaling, 2019
Background Epithelial-to-mesenchymal transition (EMT) results in changes that promote de-differentiation, migration, and invasion in non-small cell lung cancer (NSCLC).
Szymon J. Szymura   +11 more
doaj   +1 more source

Cell wall peptidoglycan in Mycobacterium tuberculosis: An Achilles’ heel for the TB-causing pathogen [PDF]

open access: yes, 2019
Tuberculosis (TB), caused by the intracellular pathogen Mycobacterium tuberculosis, remains one of the leading causes of mortality across the world. There is an urgent requirement to build a robust arsenal of effective antimicrobials, targeting novel ...
Bhakta, S   +6 more
core   +2 more sources

Glutamine metabolism in adipocytes: a bona fide epigenetic modulator of inflammation

open access: yesAdipocyte, 2020
A chronic low-grade inflammation of white adipose tissue (WAT) is one of the hallmarks of obesity and is proposed to contribute to insulin resistance and type 2 diabetes.
Simon Lecoutre   +6 more
doaj   +1 more source

Genome-wide analysis of the UDP-glucose dehydrogenase gene family in Arabidopsis, a key enzyme for matrix polysaccharides in cell walls [PDF]

open access: yes, 2007
Arabidopsis cell walls contain large amounts of pectins and hemicelluloses, which are predominantly synthesized via the common precursor UDP-glucuronic acid.
Klinghammer, Michaela, Tenhaken, Raimund
core   +1 more source

Characterization of Yeast Yea4p, a Uridine Diphosphate-N-acetylglucosamine Transporter Localized in the Endoplasmic Reticulum and Required for Chitin Synthesis [PDF]

open access: yesJournal of Biological Chemistry, 2000
Chitin is an essential cell wall component, synthesis of which is regulated throughout the cell cycle in the yeast Saccharomyces cerevisiae. We cloned an S. cerevisiae gene, YEA4, whose product is homologous to the Kluyveromyces lactis uridine diphosphate-N-acetylglucosamine (UDP-GlcNAc) transporter.
S K, Roy   +3 more
openaire   +2 more sources

Protocol for quantification of UDP-GlcNAc using an enzymatic microplate assay

open access: yesSTAR Protocols
Summary: Uridine diphosphate N-acetylglucosamine (UDP-GlcNAc) is the end product of the hexosamine biosynthetic pathway and the substrate for protein O-linked N-acetylglucosaminylation (O-GlcNAcylation). Here, we present a protocol for the quantification
Divya Upadhyay   +3 more
doaj   +1 more source

Metabolic processes sustaining the reviviscence of lichen Xanthoria elegans (Link) in high mountain environments. [PDF]

open access: yes, 2007
International audienceTo survive in high mountain environments lichens must adapt themselves to alternating periods of desiccation and hydration. Respiration and photosynthesis of the foliaceous lichen, Xanthoria elegans, in the dehydrated state were ...
Aubert, Serge   +4 more
core   +3 more sources

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