Results 51 to 60 of about 2,704 (214)

Scientific Opinion on Flavouring Group Evaluation 63, Revision 3 (FGE.63Rev3): aliphatic secondary alcohols, ketones and related esters evaluated by JECFA (59th and 69th meetings) structurally related to saturated and unsaturated aliphatic secondary alcohols, ketones and esters of secondary alcohols and saturated linear or branched-chain carboxylic acids evaluated by EFSA in FGE.07Rev4 [PDF]

open access: yes, 2017
Publisher ...
Binderup, Mona-Lise   +29 more
core   +3 more sources

Structures of two LarA‐like nickel‐pincer nucleotide cofactor‐utilizing enzymes with a single catalytic histidine residue

open access: yesProtein Science, Volume 34, Issue 12, December 2025.
Abstract The nickel‐pincer nucleotide (NPN) cofactor catalyzes the racemization/epimerization of α‐hydroxy acids in enzymes of the LarA family. The established proton‐coupled hydride transfer mechanism requires two catalytic histidine residues that alternately act as general acids and general bases. Notably, however, a fraction of LarA homologs (LarAHs)
Santhosh Gatreddi   +8 more
wiley   +1 more source

Improving leaf spring phenology modelling for temperate tree species: An integration of the Farquhar–Medlyn photosynthesis model with the optimality‐based approach

open access: yesMethods in Ecology and Evolution, Volume 16, Issue 12, Page 2901-2918, December 2025.
Abstract Spring leaf phenology in temperate tree species is highly sensitive to climate change and significantly affects plant photosynthetic performance, resource utilization, competition and trophic interactions, thereby impacting various ecosystem functions.
Yating Gu   +7 more
wiley   +1 more source

Incident Far‐Red Photons Drive Leaf Photosynthesis Less Efficiently Than PAR Light, but Are More Effective in Promoting Growth

open access: yesPlant, Cell &Environment, Volume 48, Issue 12, Page 9025-9035, December 2025.
ABSTRACT Recently, far‐red light (FR) in the range 700–750 nm has been reported to have similar photosynthetic efficiency as photosynthetically active radiation (PAR, 400–700 nm), when supplied in combination with PAR. We aimed to investigate if adding FR to PAR is equally efficient in promoting photosynthesis as adding PAR, and if long‐term ...
Wenqing Jin   +5 more
wiley   +1 more source

Fructose catabolism and its metabolic effects: Exploring host–microbiota interactions and the impact of ethnicity

open access: yesThe Journal of Physiology, Volume 603, Issue 24, Page 7661-7681, December 15, 2025.
Abstract figure legend This graphical abstract is a schematic representation highlighting the interactions between dietary fructose, gut microbiota and ethnicity in shaping metabolic health. Abstract Important health disparities are observed in the prevalence of obesity and associated non‐communicable diseases (NCDs), including type 2 diabetes (T2D ...
Florine H.M. Westerbeke   +3 more
wiley   +1 more source

Nonenzymatic formation of energy-rich lactoyl and glyceroyl thioesters from glyceraldehyde and a thiol [PDF]

open access: yes
The energy rich thioester, N-acetyl-S-lactoylcysteine, is formed under anaerobic conditions from glyceraldehyde and N-acetylcysteine at ambient temperature in aqueous solutions of sodium phosphate (pH 7.0).
Weber, A. L.
core   +1 more source

Carbon allocation and carbon isotope fluxes in the plant-soil-atmosphere continuum: a review [PDF]

open access: yes, 2011
The terrestrial carbon (C) cycle has received increasing interest over the past few decades, however, there is still a lack of understanding of the fate of newly assimilated C allocated within plants and to the soil, stored within ecosystems and lost to ...
Badeck, F.   +19 more
core   +3 more sources

Selectivity Control of Catalysts Towards Biomass‐Derived Lactic Acid

open access: yesCarbon and Hydrogen, Volume 27, Issue 4, Page 420-443, November 2025.
This review introduces a comprehensive overview of a one‐pot process for producing lactic acid from biomass, focusing on synchronized catalytic control to enhance selectivity. ABSTRACT The conversion of biomass into lactic acid is essential for meeting industrial demand sustainably, alleviating resource shortages and environmental issues with benefits ...
Ying Yang   +3 more
wiley   +1 more source

Approaches to the chemical synthesis of food [PDF]

open access: yes
Conversion of human wastes, carbon dioxide water, and urea into food for space ...
Shapira, J.
core   +1 more source

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