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W373011

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Man Zhang et al.
International journal of biological macromolecules, 146, 462-474 (2020-01-11)
The emphasis of this study lies in that we present a novel fluorescence scanning approach to evaluate the antioxidant capacity of Fritillaria ussuriensis polysaccharide-zinc (FUP-Zn) complex. FUP was extracted successfully, and the corresponding FUP-Zn complexes with different substitution degrees were
Florian Guggenbichler et al.
Applied microbiology and biotechnology, 100(24), 10479-10493 (2016-07-20)
Wild-type human interleukin-10 (hIL-10) is a non-covalent homodimer with a short half-life, thus limiting its therapeutic applications in vivo. To avoid loss of function due to dimer dissociation, we designed a synthetic hIL-10 analog by bridging both monomers via a
Ana Elena Quirós-Sauceda et al.
Journal of food science and technology, 56(4), 2073-2082 (2019-04-19)
Fruit ripening induces changes that strongly affect their matrices, and consequently, the bioaccessibility/bioavailability of its phenolic compounds. Flesh from 'slightly' (SR), 'moderately' (MR) and 'fully' (FR) ripe 'Ataulfo' mangoes were physicochemically characterized, and digested in vitro to evaluate how ripening
Fong-Fu Hsu et al.
Journal of mass spectrometry : JMS, 47(10), 1269-1281 (2012-09-29)
Glycopeptidolipids (GPLs) are abundant in the cell walls of different species of mycobacteria and consist of tripeptide-amino-alcohol core of D-Phe-D-allo-Thr-D-Ala-L-alaninol linked to 3-hydroxy or 3-methoxy C(26-34) fatty acyl chain at the N-terminal of D-Phe via amide linkage, and a 6-deoxytalose
Xiaoyan Hou et al.
Antioxidants (Basel, Switzerland), 9(1) (2020-01-16)
In order to evaluate the antioxidant and α-glucosidase activities of polysaccharides from Chrysanthemum morifolium cv. Hangju (CMPs), the response surface methodology was applied to optimize the parameters for extraction progress of CMPs by ultrasound, with heat reflex extraction (HRE) performed
Jiaqi You et al.
Journal of food science, 84(6), 1577-1585 (2019-05-24)
A mixture of multiple ingredients is often more effective than the individual ingredients. The functions of Lycium barbarum polysaccharide (LBP) glycoconjugate and grape seed procyanidins (GSP) are widely known. Here, we investigated the synergistic immune-enhancing activity of LBP and GSP.
Joelle K Salazar et al.
Applied and environmental microbiology, 79(18), 5584-5592 (2013-07-10)
Listeria monocytogenes is a food-borne bacterial pathogen and the causative agent of human and animal listeriosis. Among the three major genetic lineages of L. monocytogenes (i.e., LI, LII, and LIII), LI and LII are predominantly associated with food-borne listeriosis outbreaks
Zhenhua Yin et al.
Chemistry Central journal, 11(1), 98-98 (2017-11-01)
In this study, Ligustrum lucidum flowers as raw material, the extraction, isolation and coagulatory activity of polysaccharides were carried out for the first time. The crude polysaccharide was obtained by hot water extraction and ethanol precipitation, and preliminarily purified by
Jie Zhang et al.
Phytochemistry, 108, 157-170 (2014-12-03)
The MeOH extract of defatted shea (Vitellaria paradoxa; Sapotaceae) kernels was investigated for its constituents, and fifteen oleanane-type triterpene acids and glycosides, two steroid glucosides, two pentane-2,4-diol glucosides, seven phenolic compounds, and three sugars, were isolated. The structures of five
Palaniappan Seedevi et al.
International journal of biological macromolecules, 72, 1459-1465 (2014-12-03)
Sulfated polysaccharide was isolated from Monostroma oxyspermum through hot water extraction, anion-exchange and gel permeation column chromatography. The sulfated polysaccharide contained 92% of carbohydrate, 0% of protein, 7.8% of uronic acid, 22% of ash and 33% of moisture respectively. The
Qiang-Ming Li et al.
Carbohydrate polymers, 159, 188-194 (2017-01-01)
A new polysaccharide (JSP-11) with a molecular weight of 1.25×10
Barbara Prandi et al.
Food & function, 9(3), 1557-1569 (2018-02-14)
Pectin oligosaccharides (POS) have been indicated as a new class of potential prebiotic compounds, which can be produced from pectin-rich food byproducts. In the present study, different technological means of POS production were explored to produce tailor-made POS mixtures starting
Shanshan Zhang et al.
Food chemistry, 244, 232-237 (2017-11-10)
Pectin oligosaccharide (POS) fractions were obtained by controlled chemical degradation of citrus peel pectin. By adjusting trifluoroacetic acid (TFA) concentration, three oligosaccharides were obtained, of molecular weight (Mw) range 3000-4000 Da, 2000-3000 Da and lower than 2000 Da. Varying hydrogen peroxide (H
Sophia Jiyuan Zhang et al.
Applied and environmental microbiology, 85(6) (2019-02-03)
A cup of coffee is the final product of a complex chain of operations. Wet postharvest processing of coffee is one of these operations, which involves a fermentation that inevitably has to be performed on-farm. During wet coffee processing, the
Yangeng Gu et al.
Food chemistry, 316, 126371-126371 (2020-02-18)
Two novel selenium polysaccharide fractions (SeTPS-1 and SeTPS-2) were isolated purified, characterized from Se-enriched tea. The results showed that the molecular weights and Se content of SeTPS-1 and SeTPS-2 were 1.7 × 104 Da, 1.3 × 104 Da, and 23.50 μg/g and 13.47 μg/g, respectively. SeTPS-1
Jaya Srivastava et al.
Microbial genomics, 6(11) (2020-10-14)
Several monosaccharides constitute naturally occurring glycans, but it is uncertain whether they constitute a universal set like the alphabets of proteins and DNA. Based on the available experimental observations, it is hypothesized herein that the glycan alphabet is not universal.
Artem S Silchenko et al.
Carbohydrate polymers, 193, 189-195 (2018-05-19)
Enzymatic depolymerization of fucoidans attracts many researchers due to the opportunity of obtaining standardized fucoidan fragments. Fucoidanase catalyzes the cleavage of fucoidan from Fucus evanescens (FeF) to form low molecular weight products (LMP) and a polymeric fraction (HMP) with 50.8 kDa
Bing Liu et al.
International journal of biological macromolecules, 143, 651-664 (2019-12-11)
The structure features and anti-gastric cancer activities in vitro of stem, root, leaf and flower polysaccharides from cultivated Dendrobium huoshanense were investigated systematically. Stem polysaccharide (cDHPS) was composed of →4)-β-D-Glcp-(1→, →4)-β-D-Manp-(1→, →4)-3-O-acetyl-β-D-Manp-(1→ with the molecular weight of 2.59 × 105 Da; root polysaccharide
Tianbao Wang et al.
Journal of ethnopharmacology, 257, 112782-112782 (2020-03-29)
Hepatitis B virus (HBV) infection frequently results in both acute and chronic hepatitis and poses serious threats to human health worldwide. Despite the availability of effective HBV vaccine and anti-HBV drugs, apparently inevitable side effects and resistance have limited its
Nerea Muñoz-Almagro et al.
Carbohydrate polymers, 217, 69-78 (2019-05-14)
Pectin was obtained with citric acid and subcritical water extraction from cacao pod husk with or without a previous step consisting of a supercritical fluid extraction of phenols. By subcritical conditions a higher yield (10.9%) was attained in a time
Morimasa Ohse et al.
Journal of mass spectrometry : JMS, 37(9), 954-962 (2002-09-25)
Dihydropyrimidine dehydrogenase (DHPDase), dihydropyrimidinase (DHPase) and beta-ureidopropionase (betaUPase) are the enzymes that catalyze the first, second, and third steps of the degradation of pyrimidines, respectively. beta-Ureidopropionate (betaUP) and beta-ureidoisobutyrate (betaUIB) are increased in the urine of patients with betaUPase deficiency.
O V Gudzenko et al.
Mikrobiolohichnyi zhurnal (Kiev, Ukraine : 1993), 74(4), 19-28 (2012-10-24)
The effect of cations, anions and specific chemical reagents: 1-[3-(dimethylamino)propyl]-3-ethylcarbodimide methiodide, EDTA, o-phenantroline, dithiotreitol, L-cysteine, beta-mercaptoethanol, p-chlormercurybenzoate (p-ChMB), N-ethylmaleimide on the alpha-L-rhamnosidase activity of Cryptococcus albidus has been investigated. The essential role of Ag+ which inhibits the alpha-L-rhamnosidase activity by
Mengqi Wu et al.
Carbohydrate polymers, 232, 115804-115804 (2020-01-19)
In this present study, the structure and immunomodulatory activity of a novel polysaccharide (WSRP-1b) from Kushui rose (Rosa setate x Rosa rugosa) waste were investigated. Structure characterization demonstrated that WSRP-1b had a weight-average molecular weight of 1.11 × 104 Da and consisted
David Laureys et al.
Applied microbiology and biotechnology, 101(7), 2811-2819 (2017-01-11)
A poorly performing industrial water kefir production process consisting of a first fermentation process, a rest period at low temperature, and a second fermentation process was characterized to elucidate the causes of its low water kefir grain growth and instability.
F Moens et al.
Beneficial microbes, 8(3), 473-490 (2017-05-27)
Four selected butyrate-producing colon bacterial strains belonging to Clostridium cluster IV (Butyricicoccus pullicaecorum DSM 23266
Mathilde Royer et al.
Plant science : an international journal of experimental plant biology, 244, 57-67 (2016-01-27)
Induced chemical defence is a cost-efficient protective strategy, whereby plants induce the biosynthesis of defence-related compounds only in the case of pest attack. Plant responses that are pathogen specific lower the cost of defence, compared to constitutive defence. As nitrogen
Ruiyi Fan et al.
International journal of biological macromolecules, 138, 511-518 (2019-07-25)
Citrus grandis 'Tomentosa' (CGT) which is a region-famous medicinal and edible plant contains plentiful bioactive polysaccharides, however, its chemical structures and specific bioactivities still need to be further explored. In the present study, an acidic polysaccharide (CGTP-AP) was extracted and
Felix Müller et al.
mBio, 11(2) (2020-03-12)
Iron is a vital mineral for almost all living organisms and has a pivotal role in central metabolism. Despite its great abundance on earth, the accessibility for microorganisms is often limited, because poorly soluble ferric iron (Fe3+) is the predominant
Jian'an Wang et al.
Evidence-based complementary and alternative medicine : eCAM, 2020, 8899762-8899762 (2021-01-01)
The roots of Scrophularia ningpoensis Hemsl. are a famous traditional Chinese medicinal herb and are also used as health food. However, information about polysaccharides from S. ningpoensis (SNPS) is very limited. We applied the ultrasonic-assisted extraction (UAE) process to extract
Kexue Zhu et al.
Carbohydrate polymers, 155, 354-361 (2016-10-06)
A water-soluble polysaccharide from Artocarpus heterophyllus Lam. (jackfruit) pulp (JFP-Ps) was purified and its physicochemical properties were investigated. The in vitro antioxidant activities of JFP-Ps was evaluated by measuring DPPH and OH radicals scavenging activities, as well as reducing power.
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