Results 21 to 30 of about 7,815 (142)

ITRAQ‐Based Quantitative Proteomics Reveals the Proteome Profiles of Primary Duck Embryo Fibroblast Cells Infected with Duck Tembusu Virus

BioMed Research International, Volume 2019, Issue 1, 2019., 2019
Outbreaks of duck Tembusu virus (DTMUV) have caused substantial economic losses in the major duck‐producing regions of China since 2010. To improve our understanding of the host cellular responses to virus infection and the pathogenesis of DTMUV infection, we applied isobaric tags for relative and absolute quantification (iTRAQ) labeling coupled with ...
Feng Hu, Yufeng Li, Kexiang Yu, Bing Huang, Xiuli Ma, Cunxia Liu, Xiaozhen Guo, Minxun Song, Jiaqiang Wu, Wen-Quan Zou   +9 more
wiley   +1 more source

Safety evaluation of the food enzyme glucose isomerase from Streptomyces murinus (strain NZYM‐GA)

EFSA Journal, Volume 17, Issue 1, January 2019., 2019
Abstract The food enzyme is a glucose isomerase (d‐xylose aldose‐ketose‐isomerase; EC 5.3.1.5) produced with a non‐genetically modified Streptomyces murinus strain NZYM‐GA by Novozymes A/S. The glucose isomerase is intended only to be used in an immobilised form in glucose isomerisation for the production of high fructose syrups.
EFSA Panel on Food Contact Materials, Enzymes and Processing Aids (CEP), Vittorio Silano, José Manuel Barat Baviera, Claudia Bolognesi, Beat Johannes Brüschweiler, Pier Sandro Cocconcelli, Riccardo Crebelli, David Michael Gott, Konrad Grob, Evgenia Lampi, Alicja Mortensen, Gilles Rivière, Inger‐Lise Steffensen, Christina Tlustos, Henk Van Loveren, Laurence Vernis, Holger Zorn, Boet Glandorf, Lieve Herman, Francesca Marcon, André Penninks, Andrew Smith, Jaime Aguilera, Natalia Kovalkovicova, Yi Liu, Joaquim Maia, Karl‐Heinz Engel, Andrew Chesson   +28 more
wiley   +1 more source

Heterogeneous Catalytic Transformations of Saccharides by Sn Lewis Acid: Recent Progress

ChemCatChem, Volume 18, Issue 2, 28 January 2026.
The review addresses recent advances in heterogeneous catalytic transformations of lignocellulosic saccharides by tin‐containing materials. ABSTRACT Carbohydrates have been considered as important renewable substrates which are readily available in large quantities from waste streams.
Irina Delidovich
wiley   +1 more source

Structure of l‐rhamnose isomerase in complex with l‐rhamnopyranose demonstrates the sugar‐ring opening mechanism and the role of a substrate sub‐binding site

FEBS Open Bio, Volume 3, Issue 1, Page 35-40, January 01, 2013., 2013
l‐Rhamnose isomerase (l‐RhI) catalyzes the reversible isomerization of l‐rhamnose to l‐rhamnulose. Previously determined X‐ray structures of l‐RhI showed a hydride‐shift mechanism for the isomerization of substrates in a linear form, but the mechanism for opening of the sugar‐ring is still unclear.
Hiromi Yoshida, Akihide Yoshihara, Misa Teraoka, Satoshi Yamashita, Ken Izumori, Shigehiro Kamitori   +5 more
wiley   +1 more source

The gas phase aldose‐ketone isomerization mechanism: Direct interconversion of the model hydroxycarbonyls 2‐hydroxypropanal and hydroxyacetone [PDF]

, 2017
We report a novel mechanism for the interconversion of 2‐hydroxypropanal with its more‐stable ketone isomer hydroxyacetone. Reaction proceeds via concerted transfer of two H atoms, requires a barrier of only ∼40 kcal mol−1, bypasses the enediol ...
Gabriel da Silva, Jing Sun, Sui So, So, S, da Silva, G, Sun, J   +5 more
core   +1 more source

Overexpression of Transketolase Relieves xylA Repression and Enhances Xylose Utilization in Saccharomyces cerevisiae During Mixed Sugar Fermentation

GCB Bioenergy, Volume 17, Issue 7, July 2025.
To overcome the bottleneck of inefficient xylose utilization in lignocellulosic bioethanol production, we constructed a recombinant Saccharomyces cerevisiae strain (INVSc‐xylA‐Xltr1p‐TKL1) by overexpressing the transketolase gene TKL1. This engineering strategy significantly enhanced xylose consumption by 33%, upregulated xylose isomerase (xylA ...
Si Xu, Wanli Cheng, Huanan Li, Jiashu Liu, Kexin Chen, Zhengbing Jiang   +5 more
wiley   +1 more source

Sugar Alcohols, Caries Incidence, and Remineralization of Caries Lesions: A Literature Review

International Journal of Dentistry, Volume 2010, Issue 1, 2010., 2010
Remineralization of minor enamel defects is a normal physiological process that is well known to clinicians and researchers in dentistry and oral biology. This process can be facilitated by various dietary and oral hygiene procedures and may also concern dentin caries lesions.
Kauko K. Mäkinen, Figen Seymen
wiley   +1 more source

Analysis of carbohydrates and glycoconjugates by matrix‐assisted laser desorption/ionization mass spectrometry: An update for 2021–2022

Mass Spectrometry Reviews, Volume 44, Issue 3, Page 213-453, May/June 2025.
Abstract The use of matrix‐assisted laser desorption/ionization (MALDI) mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this review is the 12th update of the original article published in 1999 and brings coverage of the literature to the end of 2022.
David J. Harvey
wiley   +1 more source

Distribution and phylogenies of enzymes of the Embden‐Meyerhof‐Parnas pathway from archaea and hyperthermophilic bacteria support a gluconeogenic origin of metabolism

Archaea, Volume 1, Issue 3, Page 199-221, 2003., 2003
Enzymes of the gluconeogenic/glycolytic pathway (the Embden‐Meyerhof‐Parnas (EMP) pathway), the reductive tricarboxylic acid cycle, the reductive pentose phosphate cycle and the Entner‐Doudoroff pathway are widely distributed and are often considered to be central to the origins of metabolism.
Ron S. Ronimus, Hugh W. Morgan
wiley   +1 more source

Kinetic modelling of the Maillard reaction between proteins and sugars [PDF]

, 2002
Keywords: Maillard reaction, sugar isomerisation, kinetics, multiresponse modelling, brown colour formation, lysine damage, mutagenicity, casein, monosaccharides, disaccharides, aldoses, ketosesThe aim of this thesis was to determine the kinetics of the ...
Brands, C.M.J.
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