Results 21 to 30 of about 565,469 (312)

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

open access: yesFEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel   +13 more
wiley   +1 more source

Integrating integrated circuit wastewater into the metal catalyst supply chain

open access: yesNature Communications
The rapid growth of the integrated circuit (IC) industry has led to the generation of highly complex and challenging-to-treat wastewater streams. This work presents a sustainable paradigm for transforming metal-containing IC wastewater into efficient ...
Yifan Liu   +6 more
doaj   +1 more source

Effects and mechanisms of microplastic types on plant uptake of per- and polyfluorinated alkyl substances

open access: yesEco-Environment & Health
Microplastics (MPs) and per- and polyfluoroalkyl substances (PFASs) frequently co-occur in agricultural soils. MP type–dependent interactions with soil and plants can modify PFASs environmental behavior, complicating assessments of PFAS-related ...
Qian Gu   +5 more
doaj   +1 more source

Water Recycling Systems

open access: yesWater Science and Technology, 1982
Water recycling systems implies the initial treatment requirements for various water reuse schemes including unit process descriptions, performance and cost data. Several volumes of text are required for adequate coverage of the above subject and this paper will only attempt to highlight important areas, provide guidelines and give needed direction ...
openaire   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Non-linear relationships between air temperature and river water quality revealed by a panel dataset of 276 Chinese cities

open access: yesCommunications Earth & Environment
The impact of air temperature on water quality is typically mediated through its influence on water temperature, evaporation, and physicochemical processes.
Kehan Liang   +7 more
doaj   +1 more source

Machine-learning-guided high-throughput screening of covalent organic framework materials for rhenate adsorption

open access: yesGongye shui chuli
Efficient removal of high concentrations of pertechnetate (99TcO4⁻) from nuclear wastewater is critical. Current adsorbents have limited capacity and require frequent regeneration, thereby increasing the risk of nuclide re-release.
YUAN Ling   +5 more
doaj   +1 more source

Invisible water security: Moisture recycling and water resilience

open access: yesWater Security, 2019
Water security is key to planetary resilience for human society to flourish in the face of global change. Atmospheric moisture recycling - the process of water evaporating from land, flowing through the atmosphere, and falling out again as precipitation over land - is the invisible mechanism by which water influences resilience, that is the capacity to
Keys, Patrick W.   +5 more
openaire   +2 more sources

Colorectal cancer‐derived FGF19 is a metabolically active serum biomarker that exerts enteroendocrine effects on mouse liver

open access: yesMolecular Oncology, EarlyView.
Meta‐transcriptome analysis identified FGF19 as a peptide enteroendocrine hormone associated with colorectal cancer prognosis. In vivo xenograft models showed release of FGF19 into the blood at levels that correlated with tumor volumes. Tumoral‐FGF19 altered murine liver metabolism through FGFR4, thereby reducing bile acid synthesis and increasing ...
Jordan M. Beardsley   +5 more
wiley   +1 more source

Ecological levers for microbially driven water treatment enhance pollutant removal prediction

open access: yesCommunications Earth & Environment
Microbial communities are central to the functioning and resilience of biological water treatment systems, yet their structural and functional determinants remain poorly understood.
Lili Jin   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy