Results 41 to 50 of about 541,303 (310)
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
Experimental Study on Preparation of Natural Iron Oxide Pigment from Specularite
Kuangchan zonghe liyongThis is an article in the field of metallurgical engineering. Iron oxide pigment accounted for the largest proportion of inorganic pigments, and its preparation process was mostly chemical synthesis, which caused serious pollution in production. In order
Tianjun WANG +3 more
doaj +1 more source
Evaluation of Antibacterial Activity of Iron Oxide Nanoparticles Against Escherichia coli [PDF]
International Journal of Basic Science in Medicine, 2017 Introduction: Considering the usefulness of metal oxide nanoparticles in biology and biomedicine, iron oxide nanoparticles were biosynthesized using bioresource engineering to evaluate its antibacterial activity against Escherichia coli.
Mehrdad Khatami +9 more
doaj +1 more source
Characterization of a calcium phospho-silicated apatite with iron oxide inclusions [PDF]
, 2011 An iron oxide containing calcium phosphate–silicate hydroxyapatite was synthesized by calcination at 900 °C of a sample obtained by precipitation in basic aqueous solution of Ca, P, Si, Fe and Mg containing acidic solution made from dissolution of ...
Borschneck, Daniel +4 more
core +3 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
پژوهشهای زراعی ایران, 2011 A greenhouse study was conducted to compare the effects of ordinary iron oxide (0.02-0.06 mm) and nano iron oxide (25-250 nm) and five levels of both iron oxides (0, 0.05, 0.1, 0.5, and 1.0 %w/w) and two levels of sulfurous granular compost (MSW) (0 and ...
S Mazaherinia +3 more
doaj +1 more source
Mapping New Olfactory Bulb Neurons at the Single-Cell Level Using Iron Oxide- Assisted MRI [PDF]
, 2020 Mapping New Olfactory Bulb Neurons at the Single-Cell Level Using Iron Oxide- Assisted MRI Sarah Izabel, Dept. of Biology, with Dr. Jeffrey Dupree, Dept.
Izabel, Sarah
core +1 more source
Molecular Oncology, EarlyView.Pharmacologic ascorbate (vitamin C) increases ROS, disrupts cellular metabolism, and induces DNA damage in CRPC cells. These effects sensitize tumors to PARP inhibition, producing synergistic growth suppression with olaparib in vitro and significantly delayed tumor progression in vivo. Pyruvate rescue confirms ROS‐dependent activity.
Nicolas Gordon +13 more
wiley +1 more source
Experiments on the Oxidation of Iron
Scientific American, 1871 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +2 more sources