Results 81 to 90 of about 66,840 (319)

Characterization of the pattern of development of key compounds contributing to aroma quality of chicken meat and their metabolic markers

Animal Research and One Health, EarlyView.
The graphical abstract shows the principal results of this study. Eight major aroma‐contributing compounds (nonanal, octanal, dimethyl tetrasulfide, hexanal, 1‐octen‐3‐ol, (E)‐2‐nonenal, heptanal, and (E,E)‐2,4‐decadienal) were identified by electronic nose and GC‐O‐MS analysis, and their content increased with age.
Yanke Wang, Xiaojing Liu, Yongli Wang, Zhengxiao He, Guiping Zhao, Jie Wen, Huanxian Cui   +6 more
wiley   +1 more source

Metabolic network percolation quantifies biosynthetic capabilities across the human oral microbiome [PDF]

, 2019
The biosynthetic capabilities of microbes underlie their growth and interactions, playing a prominent role in microbial community structure. For large, diverse microbial communities, prediction of these capabilities is limited by uncertainty about ...
Bernstein, David B., Dewhirst, Floyd E., Segrè, Daniel   +2 more
core   +1 more source

Review: Chitosan, a versatil biomaterial. State of the art from its obtaining to its multiple applications [PDF]

Revista Ingeniería UC, 2020
For decades, science studies a linear potential polysaccharide macromolecule known as Chitosan composed of β-(1→4) D-glucosamine and N-acetyl- D-glucosamine.
Alied Romero–Serrano, Juan Pereira
doaj  

Rehabilitation interventions delivered via telehealth to support self‐management of rheumatic and musculoskeletal disease: A scoping review

Arthritis &Rheumatology, Accepted Article.
Objective To identify and summarize existing telerehabilitation interventions for people living with RMDs, including the rehabilitation components, the technology used, the type of health care professional (HCP) interaction, and how the effectiveness is evaluated.
Thomas A Ingram, Rosemarie Barnett, Nuzhat Shakaib, Simon Jones, Raj Sengupta, Peter C Rouse   +5 more
wiley   +1 more source

Production of Glycopeptide Derivatives for Exploring Substrate Specificity of Human OGA Toward Sugar Moiety. [PDF]

, 2018
O-GlcNAcase (OGA) is the only enzyme responsible for removing N-acetyl glucosamine (GlcNAc) attached to serine and threonine residues on proteins. This enzyme plays a key role in O-GlcNAc metabolism.
Chen, Xi, Chen, Yi, Guo, Jianshuang, Li, Jing, Li, Shanshan, Li, Yanhong, Wang, Jiajia, Wang, Peng George, Wen, Liuqing, Zang, Lanlan, Zhang, Jiabin, Zhu, Hailiang   +11 more
core  

The ISFET based heparin sensor with a monolayer of protamine as affinity ligand [PDF]

, 1995
The ion-step measuring method was used to determine absolute heparin concentrations in PBS and blood plasma with a Ta2O5 ISFET on to which a monolayer of protamine had been immobilized. Heparin is a highly negatively charged polysaccharide, which is used
Bergveld, P., Kerkhof, J.C. van, Schasfoort, R.B.M.   +2 more
core   +2 more sources

Incorporation of N-Acetyl-d-glucosamine into Glycoproteins

Journal of Biological Chemistry, 1966
Abstract Fractionation of goat colostrum gave a 100- to 200-fold purified enzyme that catalyzed the transfer of N-acetylglucosamine from uridine diphosphate N-acetylglucosamine to certain glycoprotein acceptors. The latter were prepared from α1-acid glycoprotein (orosomucoid) and fetuin by treatment with purified sialidase, β-galactosidase, and ...
George W. Jourdian, Edward J. McGuire, Saul Roseman, Irving R. Johnston   +3 more
openaire   +3 more sources

Protein kinase A controls the hexosamine pathway by tuning the feedback inhibition of GFAT-1

Nature Communications, 2021
The glutamine fructose-6-phosphate amidotransferase 1 (GFAT-1) is the rate-limiting enzyme in the hexosamine pathway producing uridine 5’-diphospho-N-acetyl-D-glucosamine (UDP-GlcNAc), an essential glycosylation precursor.
Sabine Ruegenberg, Felix A. M. C. Mayr, Ilian Atanassov, Ulrich Baumann, Martin S. Denzel   +4 more
doaj   +1 more source

Photo‐triggered Hyaluronic Acid Hydrogel for 3D Culture and Cell Recovery

ChemBioChem, Accepted Article.
Properties of semi‐synthetic hydrogels can be fine‐tuned making these attractive for various applications in regenerative medicine. Here, we describe a hydrogel platform based on hyaluronic acid (HA) modified by (1R,8S,9S)‐bicycle[6.1.0]non‐4‐yn‐9‐ylmethanol (BCN) and a cross‐linker composed of light sensitive o‐nitrobenzyl and polyethylene glycol (PEG)
Francesco Palmieri, Marième Gueye, Lucía Vicario del Rio, Saskia Bunschuh, Pradeep Chopra, Silvia Mihăilă, Tina Vermonden, Riccardo Levato, Geert-Jan Boons   +8 more
wiley   +1 more source

2,5-Deoxyfructosazine, a d-glucosamine derivative, inhibits T-cell interleukin-2 production better than d-glucosamine [PDF]

Carbohydrate Research, 2007
D-Glucosamine has been widely reported to have immunosuppressive actions on neutrophils, lymphocytes, and other cells of the immune system. However, under conditions used in biological experiments (e.g., neutral pH, and phosphate buffers), we have found that D-glucosamine self-reacts to form 2,5-deoxyfructosazine [2-(D-arabino-tetrahydroxybutyl)-5-(D ...
Howard R. Petty, Roberto Romero, Aiping Zhu, Ji Biao Huang, Andrea J. Clark   +4 more
openaire   +3 more sources