Regulation of the root high-affinity iron uptake system by whole-plant signals was investigated at the molecular level in Arabidopsis, through monitoring FRO2 and IRT1 gene expression. These two genes encode the root ferric-chelate reductase and the high-affinity iron transporter, respectively, involved in the iron deficiency-induced uptake system. Recovery from iron-deficient conditions and mo...

We report ultrafast softening of the antiferromagnetic order, ~150fs after the electron thermalization, which follows a two-step recovery pathway to reveal a distinct interplay of magnetism and the nematic order in iron pnictides.

Background and Objectives: Total knee arthroplasty (TKA) involves blood loss, increasing the risk of postoperative anemia delayed functional recovery. Intravenous (IV) iron supplementation limits anemia; however, effectiveness IV iron, administered one day before TKA, on recovery has scarcely been studied. Materials Methods: We conducted a retrospective cohort study with propensity score matchi...

Objective(s): The current work aimed to assess whether curcumin and baicalein can chelate iron in aplastic anemia (AA) complicated with iron overload, exploring the potential mechanisms.Materials and Methods: A mouse model of AA with iron overload complication was firstly established. Low and high-dose curcumin or baicalein treatment gro...

Background: Clinical studies have shown that disturbance of iron homeostasis in ischemic stroke influenced recovery and functional outcome following blood reperfusion of obstructed cerebral vessels, but the mechanism of iron-mediated toxicity in ischemic strokes has not been fully elucidated. Methods: A middle cerebral artery occlusion (MCAO) mouse model was established by introducing an embolu...

PURPOSE Postsurgical anemia is one of the common unpleasant postoperative sequels during the early postoperative period after gastrectomy, for which no standard care has been established. To facilitate proper management, we investigated the clinical features of postsurgical anemia and sought to identify the factors affecting its subsequent recovery. METHODS A retrospective review of 406 conse...

The primary targets of iron chelators used for treating transfusional iron overload are prevention of iron ingress into tissues and its intracellular scavenging. The present study was aimed at elucidating the capacity of clinically important iron chelators such as deferiprone (DFP), desferrioxamine, and ICL670 to (a) gain direct access to intracellular iron pools of key cells of iron accumulati...

The research is aimed at study of the probable recovery iron from tailings Olcon mining company located in north-western Arctic zone Russia. Material composition a sample dump was analysed. authors have developed separation production technology to recover magnetite-hematite concentrate tailings. A processing flowsheet includes magnetic separation, milling and gravity concentration methods. pro...