Merck
Search Within
Applied Filters:
Keyword:'492167'
Showing 1-24 of 24 results for "

492167

" within Papers
Sort by Relevance
Charles-Enzo Dauphin et al.
Journal of chromatography. A, 1612, 460675-460675 (2019-11-12)
Lichens are effective atmospheric bioindicators, and the bioaccumulation of pollutants is frequently measured in their tissues to assess contamination levels. Even though monosaccharide anhydrides are not directly considered as contaminants, Levoglucosan is a common tracer of biomass burning in atmospheric
Siti Norhamimah Mohamed Yunus et al.
Food science and biotechnology, 30(2), 195-208 (2021-03-19)
The 70% ethanolic extracts from eight neglected fruits; Muntingia calabura, Leucaena leucocephala, Spondias dulcis, Syzygium jambos, Mangifera caesia, Ardisia elliptica, Cynometra cauliflora and Ficus auriculata were evaluated for their 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging, α-glucosidase inhibitory activities as well as
I H Skrypal' et al.
Mikrobiolohichnyi zhurnal (Kiev, Ukraine : 1993), 57(4), 17-22 (1995-07-01)
It has been stated that two terminal carbohydrates from polysaccharide complexes which are on the surface of human epithelial tissues, namely, alpha-D-glucose and N-acetylneuramino acid bound with subterminal galactose via alpha 2-->3-bond (NeuAc alpha 2-->3 Gal), may serve receptors for
Jiali Tang et al.
Nature communications, 10(1), 4057-4057 (2019-09-08)
Simultaneous imaging and treatment of infections remains a major challenge, with most current approaches being effective against only one specific group of bacteria or not being useful for diagnosis. Here we develop multifunctional nanoagents that can potentially be used for
Pei Lou Wong et al.
Molecules (Basel, Switzerland), 25(13) (2020-07-10)
Plants and plant-based products have been used for a long time for medicinal purposes. This study aimed to determine the antioxidant and anti-α-glucosidase activities of eight selected underutilized plants in Malaysia: Leucaena leucocephala, Muntingia calabura, Spondias dulcis, Annona squamosa, Ardisia
Nausheen Nazir et al.
BMC complementary medicine and therapies, 21(1), 73-73 (2021-02-24)
Elaeagnus umbellata Thunb. (autumn olive) is a high valued medicinal plant. It belongs to Elaeagnaceae family and is widely distributed in Himalayan regions of Pakistan. In the present study essential oil were extracted from the fruit of this plant and
Joanna Potaś et al.
Materials (Basel, Switzerland), 14(1) (2020-12-31)
Polyelectrolyte complexes based on the electrostatic interactions between the polymers mixed are of increasing importance, therefore, the aim of this study was to develop hydrogels composed of anionic tragacanth gum and cationic chitosan with or without the addition of anionic
Mehtap Sahiner et al.
International journal of biological macromolecules, 137, 836-843 (2019-07-10)
Rosmarinic acid (RA), a bioflavonoid and antioxidant that exists in plants of the Lamiaceae family, was crosslinked into particles as poly(Rosmarinic Acid) (p(RA)) via an emulsion crosslinking method. The particles were characterized using scanning electron microscopy, Fourier transform infrared spectroscopy
Patricio R Santagapita et al.
Biotechnology progress, 31(3), 791-798 (2015-03-05)
β-Cyclodextrin (β-CD)-grafted dextrans with spacer arms of different length were employed to evaluate the impact of supramolecular interactions on invertase activity. The modified dextrans were used as single additives or combined with trehalose in freeze-dried formulations containing invertase. Enzyme activity
Madhavan Chalat et al.
Molecular biology of the cell, 28(3), 452-462 (2016-12-10)
ATP8A2 is a P4-ATPase that flips phosphatidylserine and phosphatidylethanolamine across cell membranes. This generates membrane phospholipid asymmetry, a property important in many cellular processes, including vesicle trafficking. ATP8A2 deficiency causes severe neurodegenerative diseases. We investigated the role of the C-terminus
A M Onyshchenko et al.
Mikrobiolohichnyi zhurnal (Kiev, Ukraine : 1993), 61(6), 22-28 (2000-03-25)
Availability of certain monosaccharides in the composition of glycocalyx of lactic acid bacteria (Lactobacillus plantarum--strains 337D and 11/16; Streptococcus thermophilus--strains S1 (nonmucous race) and S5 (mucous race), Enterococcus faecium (K-50) has been investigated with the help of plant lectins with
Zi-Ran Wang et al.
Asian Pacific journal of tropical medicine, 9(3), 274-277 (2016-03-15)
To observe the effect of nuclear transcription factor-κB (NF-κB) on cerebral edema in rats with traumatic brain injury (TBI). Male SD rats with fluid percussion injury (FPI) were selected. After separation and culture, rats' astrocytes all suffered FPI. The expression
S R Dalmau et al.
Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas, 22(5), 601-610 (1989-01-01)
1. Three assays were used to test nine sugars for inhibition of jacalin activity prepared from Artocarpus integrifolia. Rat spleen proliferation was unsuitable since the measurement of the effects of sugars against jacalin binding was complicated by their simultaneous metabolic
Amogh S Deshpande et al.
International journal of biological macromolecules, 128, 923-933 (2019-02-05)
Streptozocin (STZ) is a broad range antibiotic, highly genotoxic, antineoplastic and hyperglycemic. HSA is the most abundant protein in physiology and it binds to almost all exogenic and endogenic ligands, including drugs. STZ-induced fluorescence quenching of HSA has been done
Sara Groeneboer et al.
Rheumatology (Oxford, England), 50(7), 1226-1235 (2011-02-25)
To compare the ability of different cyclodextrin polysulphate (CDPS) derivatives to affect human articular cartilage cell metabolism in vitro. OA chondrocytes were cultured in alginate and exposed to 5 µg/ml of 2,3,6-tri-O-methyl-β-cyclodextrin (ME-CD), 2,3-di-O-methyl-6-sulphate-β-cyclodextrin (ME-CD-6-S), 2,6-di-O-methyl-3-sulphate-β-cyclodextrin (ME-CD-3-S), (2-carboxyethyl)-β-CDPS (CE-CDPS), (2-hydroxypropyl)-β-CDPS
Peter E Midford et al.
Metabolites, 9(5) (2019-05-06)
Interpreting changes in metabolite abundance in response to experimental treatments or disease states remains a major challenge in metabolomics. Pathway Covering is a new algorithm that takes a list of metabolites (compounds) and determines a minimum-cost set of metabolic pathways
Koichi Matsuo et al.
The journal of physical chemistry. A, 124(4), 642-651 (2020-01-08)
Vacuum ultraviolet (VUV) electronic circular dichroism (ECD) spectra of d-glucose, α-d-glucopyranose, and β-d-glucopyranose were measured in aqueous solution down to 163 nm using a synchrotron radiation VUV-ECD spectrophotometer and theoretically analyzed using molecular dynamics (MD) simulations with explicit water molecules
Giovanni E Lombardo et al.
Molecular cancer therapeutics, 17(6), 1187-1195 (2018-03-23)
The high frequency of hTERT-promoting mutations and the increased expression of hTERT mRNA in anaplastic thyroid cancer (ATC) make TERT a suitable molecular target for the treatment of this lethal neoplasm. In this study, we encapsulated an anti-hTERT oligonucleotide in
Daniella S Silva et al.
Carbohydrate polymers, 177, 178-186 (2017-10-01)
The aim of this work was to investigate the potential of a new 3,6-O,O'-dimyristoyl derivative amphiphilic chitosan (DMCh), in improving the solubility of camptothecin (CPT), a hydrophobic anticancer drug, and its potential oral delivery. FTIR
S Georgiou et al.
Gerontology, 51(3), 155-160 (2005-04-16)
The results of the very few histochemical studies that have been performed so far on the lectin-binding profile of normal human epidermis are mostly controversial; thus, the carbohydrate residue composition of the cell surface in the latter still remains in
Sandra G Gonzalez Malagon et al.
Biochemical pharmacology, 96(3), 267-277 (2015-06-07)
We report the production and metabolic phenotype of a mouse line in which the Fmo5 gene is disrupted. In comparison with wild-type (WT) mice, Fmo5(-/-) mice exhibit a lean phenotype, which is age-related, becoming apparent after 20 weeks of age.
Ling-Xia Qu et al.
Natural product research, 35(1), 25-33 (2019-05-29)
Two new compounds, including a diterpenoid glycoside (1) and a triterpenoid glycoside (6), along with six known compounds were isolated from Clinopodium chinense. The structures of the new compounds were determined on basis of extensive spectral analysis and chemical method.
Yi Xu et al.
Environmental science and pollution research international, 26(9), 9293-9304 (2019-02-07)
In this paper, the effects of cerium oxide nanoparticles (CeO2 NPs) on the group bacterial behaviors were elaborated. After 36-h cultivation, the biofilm biomass was enhanced by the sub-lethal concentrations of 0.5 and 2 mg/L CeO2 NP exposure. Meanwhile, the promoted
Alexis Dubuis et al.
Journal of chromatography. A, 1609, 460505-460505 (2019-09-11)
Biochemical and thermochemical processes are two pathways to convert lignocellulosic biomass into fuels and chemicals. Both conversion types produce aqueous complex samples containing many oxygenated chemical functions over a wide range of masses. Nowadays, composition of these biomass products is
Page 1 of 1
Page 1 of 1