Results 21 to 30 of about 21,587 (210)
Data-driven Electrochemical One-pot Synthesis of Double Hetero[7]dehydrohelicene
Electrochemistry, 2023 The pursuit of chiral nanographenes with robust chiral stability and good chiroptical responses is of great interest for material-based applications.
Mohamed S. H. SALEM +7 more
doaj +1 more source
Simultaneous cyclization and derivatization of peptides using cyclopentenediones [PDF]
, 2017 Unprotected linear peptides containing N-terminal cysteines and another cysteine residue can be simultaneously cyclized and derivatized using 2,2-disubstituted cyclopentenediones. High yields of cyclic peptide conjugates may be obtained in short reaction
Agramunt, Jordi +4 more
core +2 more sources
Structural Insights into the Epimerization of β-1,4-Linked Oligosaccharides Catalyzed by Cellobiose 2-Epimerase, the Sole Enzyme Epimerizing Non-anomeric Hydroxyl Groups of Unmodified Sugars [PDF]
, 2013 Cellobiose 2-epimerase (CE) reversibly converts d-glucose residues into d-mannose residues at the reducing end of unmodified β1,4-linked oligosaccharides, including β-1,4-mannobiose, cellobiose, and lactose.
Fujiwara, Takaaki +4 more
core +1 more source
Inositols in Insulin Signaling and Glucose Metabolism [PDF]
, 2018 In the past decades, both the importance of inositol for human health and the complex interaction between glucose and inositol have been the subject of increasing consideration. Glucose has been shown to interfere with cellular transmembrane transport of
Bevilacqua, Arturo, Bizzarri, Mariano
core +1 more source
Molecules, 2020 An efficient asymmetric synthesis of GlaxoSmithKline’s potent PDE4 inhibitor was accomplished in eight steps from a catechol-derived nitroalkene. The key intermediate (3-acyloxymethyl-substituted 1,2-oxazine) was prepared in a straightforward manner by ...
Evgeny V. Pospelov +3 more
doaj +1 more source
Angewandte Chemie, EarlyView.The cupula is a membrane within the vestibular organ that senses rotatory accelerations of the head. Metabolic glycoengineering in combination with bioorthogonal labeling demonstrates that in adult zebrafish – being a model for the human inner ear – this membrane is constantly renewed.
Hans Scherer +4 more
wiley +2 more sources
Unexpected Dual Function of Plant YUCCA Enzymes Links Chlorophyll Catabolism to Auxin Homeostasis
Angewandte Chemie, EarlyView.YUCCA enzymes are well known to catalyze the main step of auxin biosynthesis in plants. Here, a hitherto undescribed dual function was discovered, revealing that some YUCCAs also act in chlorophyll degradation. In vitro feedback regulation furthermore suggests a link between chlorophyll degradation and hormone homeostasis and a physiological role of ...
Sina Rütschlin +6 more
wiley +2 more sources
Scientific Reports, 2017 The enzymatic detoxification of deoxynivalenol (DON) is a promising mitigation strategy for addressing this mycotoxin contamination of cereal grains. A recently described bacterium, Devosia mutans 17-2-E-8, capable of transforming DON into its non-toxic ...
Yousef I. Hassan +5 more
doaj +1 more source
Journal of Lipid Research, 2013 Bile acid composition in the colon is determined by bile acid flow in the intestines, the population of bile acid-converting bacteria, and the properties of the responsible bacterial enzymes.
Ja-Young Lee +5 more
doaj +1 more source
Microbial Cell Factories, 2021 Background d-Allulose is an ultra-low calorie sugar of multifarious health benefits, including anti-diabetic and anti-obesity potential. d-Allulose 3-epimerase family enzymes catalyze biosynthesis of d-allulose via epimerization of d-fructose.
Satya Narayan Patel +2 more
doaj +1 more source