Results 51 to 60 of about 2,141,685 (338)
Structural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
Contemporary Clinical DentistryBackground: Preventive dental procedures are cornerstones of caries management. Introduction: This research aims to analyze the clinical effectiveness of pit and fissure sealants when applied to etched enamel pretreated with solvents compared to the ...
Anshula N Deshpande +4 more
doaj +1 more source
How to join a wave: decision-making processes in shimmering behavior of Giant honeybees (Apis dorsata). [PDF]
PLoS ONE, 2012 Shimmering is a collective defence behaviour in Giant honeybees (Apis dorsata) whereby individual bees flip their abdomen upwards, producing Mexican wave-like patterns on the nest surface.
Gerald Kastberger +5 more
doaj +1 more source
Effects of Surfactant Solubility on the Hydrodynamics of a Viscous Drop in a DC Electric Field
, 2020 The physico-chemistry of surfactants (amphiphilic surface active agents) is often used to control the dynamics of viscous drops and bubbles. Surfactant sorption kinetics has been shown to play a critical role in the deformation of drops in extensional ...
Hu, W. -F. +3 more
core +1 more source
Looking beyond endotoxin: a comparative study of pyrogen retention by ultrafilters used for the preparation of sterile dialyis fluid [PDF]
, 2014 Sterile single-use ultrafilters are used in dialysis for the preparation of the substitution fluid given to patients undergoing dialysis treatments with high convective fluid removal.
Brodbeck, Katrin +5 more
core +2 more sources
FEBS Letters, EarlyView.In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai +9 more
wiley +1 more source
Grasas y Aceites, 2006 T2-Hydroxyheptadecanoic acid chloride (2) reacted with anthranilic acid to produce 2-substituted-3,1-benzoxazin-4-one (3) which was used as starting material to synthesize some condensed and non-condensed heterocyclic compounds by reaction with nitrogen ...
A. M. F. Eissa, R. El-Sayed
doaj +1 more source
Biosilica-nanogold composite: Easy-to-prepare catalyst for soman degradation [PDF]
, 2019 A very fast single-step biosynthesis of gold nanoparticles (AuNPs) using algal cells of Mallomonas kalinae (MK) is introduced. The average particle size of crystalline AuNPs was approximately 10 nm.
Holišová, Veronika +7 more
core +1 more source
SUSTAINED HYPERLIPEMIA INDUCED IN RABBITS BY MEANS OF INTRAVENOUSLY INJECTED SURFACE-ACTIVE AGENTS
Journal of Experimental Medicine, 1951 The intravenous injection of the surface-active agents Tween 80 and Triton A20 into rabbits fed a normal diet resulted in marked and sustained elevations of the cholesterol, phospholipid, and total lipid content of their blood.
A. Kellner, J. Correll, A. T. Ladd
semanticscholar +1 more source
Tau acetylation at K331 has limited impact on tau pathology in vivo
FEBS Letters, EarlyView.We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto +3 more
wiley +1 more source