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Showing 1-30 of 1631 results for "63423" within Papers
Fean D Sarian et al.
Scientific reports, 7, 44230-44230 (2017-03-14)
α-Amylases are glycoside hydrolase enzymes that act on the α(1→4) glycosidic linkages in glycogen, starch, and related α-glucans, and are ubiquitously present in Nature. Most α-amylases have been classified in glycoside hydrolase family 13 with a typical (β/α)
Manja Czech-Sioli et al.
Journal of virology, 94(5) (2019-12-06)
Merkel cell polyomavirus (MCPyV) is the major cause for Merkel cell carcinoma (MCC), a rare but highly aggressive skin cancer predominantly found in elderly and immunosuppressed patients. The early viral gene products large T-antigen (LT) and small T-antigen (sT) are
Yuanyuan Chen et al.
Food chemistry, 272, 679-687 (2018-10-13)
Nonenzymatic glycosylation (NEG) can generate advanced glycation end products (AGEs) and its intermediates α-dicarbonyl compounds, which contribute to the risk of diabetes. This study investigated the anti-glycation mechanisms and structure-activity relationship of (+)-catechin (CC) and (-)-epicatechin (EC). The results showed
Hang Thi Vu et al.
Scientific reports, 7, 40205-40205 (2017-01-10)
Neurodegeneration includes acute changes and slow-developing alterations, both of which partly involve common cellular machinery. During neurodegeneration, neuronal processes are impaired along with dysregulated post-translational modifications (PTMs) of cytoskeletal proteins. In neuronal processes, tubulin undergoes unique PTMs including a branched
Sarah R Bilskey et al.
SLAS technology, 25(5), 494-504 (2020-03-01)
The quantitation of sugars, including glucose, the primary fermentable sugar; maltose (DP2); and maltotriose (DP3), is a standard procedure during the corn-to-ethanol fermentation process. The quantitation of glucose by the Megazyme Assay utilizing glucose oxidase and peroxidase enzymes (GOPOD) and
Eric Noel et al.
Viruses, 13(1) (2021-01-14)
The structures of the four N-linked glycans from the prototype chlorovirus PBCV-1 major capsid protein do not resemble any other glycans in the three domains of life. All known chloroviruses and antigenic variants (or mutants) share a unique conserved central
Wang-Jing Liu et al.
Developmental and comparative immunology, 114, 103810-103810 (2020-08-05)
White spot syndrome virus (WSSV) is highly virulent toward shrimp, and F1 ATP synthase β subunit (ATPsyn-β) has been suggested to be involved in WSSV infection. Therefore, in this study, interactions between Penaeus monodon ATPsyn-β (PmATPsyn-β) and WSSV structural proteins
Roberto Megías-Pérez et al.
Food research international (Ottawa, Ont.), 127, 108727-108727 (2019-12-29)
Kale (Brassica oleracea) is a cool-season vegetable widely employed in the elaboration of diverse products such as tea and smoothies in USA or in the Northern German cuisine in wintertime. Besides, kale is gaining attention due to the diverse health
Zhiqiang Deng et al.
Autophagy, 16(5), 917-931 (2019-08-01)
Macroautophagy (autophagy) is a key catabolic pathway for the maintenance of proteostasis through constant digestion of selective cargoes. The selectivity of autophagy is mediated by autophagy receptors that recognize and recruit cargoes to autophagosomes. SQSTM1/p62 is a prototype autophagy receptor
Krista A Barzen-Hanson et al.
Carbohydrate research, 468, 30-35 (2018-08-20)
As remnants of plant wastes or plant secretions, carbohydrates are widely found in various environmental matrices. Carbohydrate-containing feedstocks represent important carbon sources for engineered bioproduction of commodity compounds. Routine monitoring and quantitation of heterogenous carbohydrate mixtures requires fast, accurate, and
Ye Zhuo et al.
Antonie van Leeuwenhoek, 113(3), 365-375 (2019-11-07)
A novel Gram-stain-positive bacterial strain, CHu50b-6-2T, was isolated from a 67-cm-long sediment core collected from the Daechung Reservoir at a water depth of 17 m, Daejeon, Republic of Korea. The cells of strain CHu50b-6-2T were aerobic non-motile and formed yellow colonies
Thongkorn Ploypetchara et al.
Journal of food science and technology, 55(9), 3757-3766 (2018-08-29)
The effect of some sugars (maltose, sucrose, and d-allulose) on different starch sources (normal corn, normal rice, waxy corn and waxy rice) to produce edible film was studied. Films were prepared using 3% (w/w) starch and 20% (w/w) sugar as
Shan-Shan Zhou et al.
Journal of pharmaceutical and biomedical analysis, 145, 59-70 (2017-06-27)
Carbohydrates and ginsenosides in ginseng are biologically interrelated. Their synchronous analysis is therefore essential in chemical research on ginseng to characterize its "holistic" quality. Here we investigated the processing chemistry of red ginseng (RG), a ginseng product processed by water-steaming
Valerie Schwenk et al.
Foods (Basel, Switzerland), 9(10) (2020-10-22)
Despite its benefits as biological insecticide, Bacillus thuringiensis bears enterotoxins, which can be responsible for a diarrhoeal type of food poisoning. Thus, all 24 isolates from foodstuffs, animals, soil and commercially used biopesticides tested in this study showed the genetic
Juntaek Oh et al.
ACS chemical biology, 13(8), 2237-2246 (2018-06-07)
Humans have lost the ability to convert urate into the more soluble allantoin with the evolutionary inactivation of three enzymes of the uricolytic pathway. Restoration of this function through enzyme replacement therapy can treat severe hyperuricemia and Lesch-Nyhan disease. Through
Yijin Liu et al.
Biophysical journal, 113(11), 2336-2343 (2017-12-07)
The indodicarbocyanine fluorophores Cy3 and Cy5 are extensively used as donor-acceptor pairs in fluorescence resonance energy transfer experiments, especially those involving single molecules. When terminally attached to double-stranded nucleic acids via the 5' phosphate group these fluorophores stack onto the
Tao Peng et al.
Diagnostic microbiology and infectious disease, 99(1), 115198-115198 (2020-09-29)
Coccidioidomycosis is most frequently diagnosed serologically, and the quantitative test for complement-fixing antibodies is considered prognostically useful. Because complement-fixing antibody testing is complex, labor-intensive, and poorly standardized, an enzyme-linked immunoassay (ELISA) alternative would be attractive. In this report, we restrict
Bikash Shakya et al.
Molecular and biochemical parasitology, 216, 5-13 (2017-06-20)
Plasmodium falciparum extensively modifies the infected red blood cell (RBC), resulting in changes in deformability, shape and surface properties. These alterations suggest that the RBC cytoskeleton is a major target for modification during infection. However, the molecular mechanisms leading to
Sandra Klein et al.
BMC biotechnology, 20(1), 53-53 (2020-10-08)
Few bead-based multiplex assays have been described that detect antibodies against the protozoan parasite Toxoplasma gondii in large-scale seroepidemiological surveys. Moreover, each multiplex assay has specific variations or limitations, such as the use of truncated or fusion proteins as antigens
Mehmet E Karasu et al.
The Journal of cell biology, 218(4), 1265-1281 (2019-02-07)
Meiosis poses unique challenges because two rounds of chromosome segregation must be executed without intervening DNA replication. Mammalian cells express numerous temporally regulated cyclins, but how these proteins collaborate to control meiosis remains poorly understood. Here, we show that female
Alberto Grandi et al.
Frontiers in oncology, 8, 481-481 (2018-11-13)
Human FAT1 is overexpressed on the surface of most colorectal cancers (CRCs) and in particular a 25 amino acid sequence (D8) present in one of the 34 cadherin extracellular repeats carries the epitope recognized by mAb198.3, a monoclonal antibody which
Andrea Martín-Ortiz et al.
Analytica chimica acta, 1060, 125-132 (2019-03-25)
Carbohydrates are one of the most important ingredients in foods. They are normally present as complex mixtures with different glycosidic linkages, monomeric units and degrees of polymerization. This structural heterogeneity impairs their comprehensive characterization and requires the use of analytical
Jonathan M Wagner et al.
BMC structural biology, 16, 5-5 (2016-02-29)
The ESX-1 type VII secretion system is an important determinant of virulence in pathogenic mycobacteria, including Mycobacterium tuberculosis. This complicated molecular machine secretes folded proteins through the mycobacterial cell envelope to subvert the host immune response. Despite its important role
Aylin W Sahin et al.
Food & function, 10(8), 4985-4997 (2019-07-28)
Sugar reduction in sweet baked goods is one of the most popular trends on the food market. However, reducing sugar without lowering the product quality with respect to sweetness, texture and microbial shelf life is challenging. Sugar alcohols are one
Xingyun Peng et al.
Carbohydrate polymers, 250, 116859-116859 (2020-10-15)
Fluorescence emissions of molecular rotors (MRs) are affected by local restrictions to molecular motion, and therefore it was considered that MRs can be used as structural probes of biopolymers. In this study, 9-(2-carboxy-2-cyanovinyl)-julolidine (CCVJ), a hydrophilic MR, was used to
Anna Källman et al.
International journal of biological macromolecules, 81, 730-735 (2015-09-13)
Barley spikes of the cultivars/breeding lines Gustav, Karmosé and SLU 7 were harvested at 9, 12 and 24 days after flowering in order to study starch structure in developing barley endosperm. Kernel dry weight, starch content and amylose content increased
Ju Hee Kim et al.
Plant molecular biology, 103(3), 235-252 (2020-03-25)
Plants are sessile and unable to avoid environmental stresses, such as drought, high temperature, and high salinity, which often limit the overall plant growth. Plants have evolved many complex mechanisms to survive these abiotic stresses via post-translational modifications. Recent evidence
Leslie M Stevens et al.
PloS one, 14(10), e0219878-e0219878 (2019-10-29)
The extraordinarily strong non-covalent interaction between biotin and avidin (kD = 10-14-10-16) has permitted this interaction to be used in a wide variety of experimental contexts. The Biotin Acceptor Peptide (BAP), a 15 amino acid motif that can be biotinylated
Tetsuya Miyamoto et al.
PloS one, 8(2), e56304-e56304 (2013-02-19)
Evaluation of food compounds by chemosensory cells is essential for animals to make appropriate feeding decisions. In the fruit fly Drosophila melanogaster, structurally diverse chemicals are detected by multimeric receptors composed of members of a large family of Gustatory receptor
Hamed A Ghramh et al.
Saudi journal of biological sciences, 27(8), 2097-2105 (2020-07-28)
Sugar profile and hydroxymethylfurfural (HMF) of Saudi honey were examined through high-performance liquid chromatography (HPLC) system equipped with refractive index and diode array detectors. The work was designed to assess the quality of various types of blossom honey i.e. Sider
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