Results 51 to 60 of about 453,832 (299)

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

Cooling Intensity of Urban Blue–Green Spaces and Its Driving Mechanisms in the Yangtze River Delta Urban Agglomeration

open access: yesApplied Sciences
As global warming intensifies, urban heat stress is increasing. Urban blue–green spaces (UBGSs) reduce heat exposure, and refined planning can enhance cooling in space-limited cities.
Linglong Gu, Zhi Yue
doaj   +1 more source

Oxygen tension-independent protection against hypoxic cell killing in rat liver by low sodium

open access: yesEuropean Journal of Histochemistry, 2017
The role of Na+ in hypoxic injury was evaluated by a time-course analysis of damage in isolated livers perfused with N2-saturated buffer containing standard (143 mM) or low (25 mM) Na+ levels. Trypan blue uptake was used to detect non-viable cells. Under
Andrea Ferrigno   +5 more
doaj   +1 more source

Soil oribatid mite community structure and its relationship with environmental factors in different agricultural land-use types in Shibing Karst

open access: yesEnvironmental Research Communications, 2023
The karst world natural heritage site is characterized by fragility due to severe rocky desertification. Buffer zone functions as the ecological barrier of the core area of the heritage site, and can play an ecological filtering role in the core area ...
Tong Gong, Xiumei Yin, Hu Chen
doaj   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

open access: yesFEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura   +2 more
wiley   +1 more source

Effects of Landscape Background on Water Quality of Typical Small Watershed in Danjiangkou Reservoir Area [PDF]

open access: yes长江科学院院报
[Objective] Soil erosion and non-point source pollution have become increasingly prominent in the Danjiangkou Reservoir area, affecting the water quality of inflow rivers and posing a threat to the water security of the Danjiangkou Reservoir area ...
ZHANG Yu, JI Jun-hu, XIE Jia-long, ZHU Hua-de, GUI Zhi-fan, ZHANG Feng-hao, LYU Chen
doaj   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

open access: yesFEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz   +11 more
wiley   +1 more source

Vertical transmission of dengue virus in the Yogyakarta airport area

open access: yesEnvironmental Health and Preventive Medicine, 2018
Background International Health Regulations controls international travel including human movement, disease vector, and imported items to prevent the spread of dengue, especially in seaports, airports, and border crossing posts.
Tri Baskoro Tunggul Satoto   +4 more
doaj   +1 more source

Refractive Index Increments to Calculate the Refractive Index of a Single Solute in a Buffer Solution: An Experimental Course

open access: yesJournal of Chemistry: Education Research and Practice, 2022
An experimental protocol for BSc students is proposed in which the refractive index increment at the wavelength corresponding to the sodium D line (λ=589 nm) of solutions containing different isomers of a solute is proposed. The used molecules are the isomers of dihydroxy benzene at pH = 5, namely 1,2-dihydroxybenzene (catechol), 1,3-dihydroxybenzene ...
openaire   +1 more source

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

open access: yesFEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy