Results 41 to 50 of about 175,359 (294)

Protein O‐glycosylation in the Bacteroidota phylum

open access: yesFEBS Open Bio, EarlyView.
Species of the Bacteroidota phylum exhibit a unique O‐glycosylation system. It modifies noncytoplasmic proteins on a specific amino acid motif with a shared glycan core but a species‐specific outer glycan. A locus of multiple glycosyltransferases responsible for the synthesis of the outer glycan has been identified.
Lonneke Hoffmanns   +2 more
wiley   +1 more source

Enhancement of polysaccharides accumulation in Dendrobium officinale by exogenously applied methyl jasmonate

open access: yesBiologia Plantarum, 2017
The accumulation of polysaccharides, activities of sucrose metabolism enzymes, and the expression of sucrose biosynthetic genes in Dendrobium officinale were significantly affected by exogenous methyl jasmonate (MeJA).
Z. Q. Yuan, J. Y. Zhang, T. Liu
doaj   +1 more source

THE RING STRUCTURE OF MANNOSE [PDF]

open access: yesProceedings of the National Academy of Sciences, 1930
For a long time the structure of the sugars has been the subject of considerable controversy. Originally the sugars were considered to be straight chain aldehydes, but they are now believed to have a cyclic or ring structure. The size of the ring may be determined experimentally by methylating the free hydroxyls and determining where the groups are ...
openaire   +3 more sources

Cis‐unsaturated sphingolipids support growth of sphingoid base‐deficient yeast but impair plasma membrane integrity

open access: yesFEBS Open Bio, EarlyView.
Sphingoid base structures, the sphingolipid backbones, vary among species. We established yeast cells in which the native sphingoid base was replaced with plant‐type bases containing cis or trans double bonds. This is, to our knowledge, the first eukaryotic model mostly composed of sphingolipids containing cis‐unsaturated sphingoid base, providing a ...
Takashi Higuchi   +5 more
wiley   +1 more source

Effect of Trichoderma reesei Degraded Date Pits on Antioxidant Enzyme Activities and Biochemical Responses of Broiler Chickens

open access: yesFrontiers in Veterinary Science, 2020
The long-term use of antimicrobials as growth promoters in poultry feed leads to antimicrobial resistance in pathogens. Thus, alternatives to antibiotics are essential for reasons associated with both safety and cost-effectiveness.
Salem R. Alyileili   +7 more
doaj   +1 more source

High mannose level in bladder cancer enhances type 1 fimbria–mediated attachment of uropathogenic E. coli

open access: yesFrontiers in Cellular and Infection Microbiology, 2022
Bladder cancer is the 4th leading cancer in men. Tumor resection followed by bladder instillation of Bacillus Calmette-Guérin (BCG) is the primary treatment for high-risk patients with Non-Muscle Invasive Bladder Cancer (NMIBC) to prevent recurrence and ...
Naseem Maalouf   +5 more
doaj   +1 more source

Research progress on the metabolic transformation of Shenling Baizhu San under the influence of the gut microbiota

open access: yesAdvanced Chinese Medicine, EarlyView.
Abstract The gut microbiota plays a pivotal role in maintaining host metabolic homeostasis and overall physiological functions. Shenling Baizhu San (SLBZS), a time‐honored classical prescription for tonifying Qi, strengthening the spleen, removing dampness, and arresting diarrhea, has shown broad clinical efficacy in digestive disorders.
Jinlan Di, Xiaochun Zhang
wiley   +1 more source

Elevated Serum Mannose Levels as a Marker of Polycystic Ovary Syndrome

open access: yesFrontiers in Endocrinology, 2019
Background: Recent reports have highlighted the role of monosaccharide biosynthesis in the pathogenesis of polycystic ovary syndrome (PCOS), suggesting that these processes may serve as a biomarker in PCOS.
Di Feng   +7 more
doaj   +1 more source

Using a Supramolecular Approach to Engineer Modular Hydrogel Platforms for Culturing Protoplasts – from General Tissue Engineering to Cellular Agriculture

open access: yesAdvanced Biology, EarlyView.
Using supramolecular monomers, various hydrogel culture systems were formulated to culture protoplasts; including 2D, 2.5D, and 3D hydrogels. Depending on the culture platform, bioactive functionalization led to protoplast enlargement (2D and 2.5D) or plasmolysis (3D). This work shows the potential to modularly engineer synthetic platforms for cellular
Maritza M. Rovers   +3 more
wiley   +1 more source

Surface conditioning with Escherichia coli cell wall components can reduce biofilm formation by decreasing initial adhesion

open access: yesAIMS Microbiology, 2017
Bacterial adhesion and biofilm formation on food processing surfaces pose major risks to human health. Non-efficient cleaning of equipment surfaces and piping can act as a conditioning layer that affects the development of a new biofilm post-disinfection.
Luciana C. Gomes   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy