Heme iron
Heme iron from meat and risk of colorectal cancer: a meta-analysis and a review of the mechanisms involved
... Heme iron intake and risk of colon cancer: a meta-analysis of prospective cohort studies The objective of this part of the review was to assess, through meta-analysis, the magnitude of t[r] ...
17
Non-heme iron hydroperoxo species in superoxide reductase as a catalyst for oxidation reactions
... ferric iron hydroperoxide species has been studied on synthetic hemes 11 and non-hemeiron complexes, 1, 12-17 data on biological systems remain dramatically scarce, if not ...ferric iron hydroperoxide ...
5
New Marker of Colon Cancer Risk Associated with Heme Intake: 1,4-Dihydroxynonane Mercapturic Acid
... dietary heme iron, but not with inorganic (nonheme) ...of heme-iron and not of inorganic ...when heme-iron, but not non–heme-iron was present in the diet? 4- ...
10
Observing heme doming in myoglobin with femtosecond X-ray absorption spectroscopya)
... The heme doming structural change can be directly monitored through resonance Raman spectroscopy since the Raman active Fe-His stretching vibration is resonantly coupled to heme absorption ( ...
11
Two coregulated efflux transporters modulate intracellular heme and protoporphyrin IX availability in Streptococcus agalactiae
... to heme- rich blood. Heme (iron protoporphyrin IX) is generally considered a bacterial iron ...biosynthesize heme, they use environ- mental heme to activate key ...of heme ...
15
Crystal structure and redox properties of a novel cyanobacterial heme-protein with a His/Cys heme axial ligation and a per-arnt-sim (PAS)-like domain
... the heme and its binding part were depicted in red and yellow respectively, and the loop region was depicted in ...the heme is largely ...the heme c in Tll0287. The 5 th and 6 th heme ...
28
Influence of iron corrosion on nuclear glass alteration processes: nanoscale investigations of the iron-containing phases
... Influence of iron corrosion on nuclear glass alteration processes: nanoscale investigations of the iron-containing phases... Eurocorr 2016.[r] ...
2
Internal dynamics of heme-based sensor proteins studied using advanced time-resolved optical spectroscopy
... the heme pocket of CooA acts as CO ...other heme-based sensor proteins, specifically with respect to their physiologically sensed ...internal, heme residue proline (P2) revealed very similar ...
127
Atomistic modeling of site exchange defects in lithium iron phosphate and iron phosphate
... Fe diffusion in LiFePO 4 and FePO 4 80 In the above mentioned computational studies iron was regarded as immobile in the M1 site. To the best of our knowledge this assumption has not yet been proven experimentally ...
6
Acclimation of a low iron adapted Ostreococcus strain to iron limitation through cell biomass lowering
... of iron homeostasis in the picoeukaryotic alga Ostreococcus tauri and showed that the transcriptional response to iron limitation in this microorganism is tighly dependent on the diurnal cycle 17 , 18 ...
12
A common coupling mechanism for A-type heme-copper oxidases from bacteria to mitochondria
... In contrast, mutations within the bacterial H-channel (also referred to as the E-channel) did not generally have a marked effect on overall catalysis (37), with two exceptions. Mutation of conserved R52 to A or Q in R. ...
8
Aluminum effects on marine phytoplankton: implications for a revised Iron Hypothesis (Iron–Aluminum Hypothesis).
... carbon cycle through influencing marine organisms, especially marine phytoplankton. 5.. To understand the role of Al in marine biogeochemistry, we review 1) the 76[r] ...
47
Neutralization of Japanese Encephalitis Virus by heme-induced broadly reactive human monoclonal antibody
... to heme resulted in acquisition of binding affinity in the nano- molar range to both, JEV E and EDIII (Table ...by heme-exposed mAb21 is an entropy-driven process with minimal contribution of enthalpy ...
9
A non-radiolabeled heme–GSH interaction test for the screening of antimalarial compounds
... potential antimalarial properties than one that acts on bio- cristallization. Previous studies ( Cohn and Lyle, 1966; His- sin and Hilf, 1976 ) have shown that GSH reacted with OPA in a highly speci Wc manner, giving a ...
5
Storage Iron Kinetics. VII. A biologic Model for Reticulo-Endothelial Iron Transport
... The rate of change of plasma iron in these animals was calculated from observed values at each time corrected for the amount of iron derived from DRBC (micrograms DRBC Fe injected times [r] ...
7
Heme oxygenase-1 is dispensable for the anti-inflammatory activity of intravenous immunoglobulin
... Caroline Galeotti 1,2,3,4 , Pushpa Hegde 1,3 , Mrinmoy Das 1,2,3 , Emmanuel Stephen-Victor 1,2,3 , Fernando Canale 1,3 , Marcos Muñoz 1,3 , Varun K. Sharma 1,3 , Jordan D. Dimitrov 1,2,3,5 , Srini V. Kaveri 1,2,3,5,6 ...
9
Too low iron doses and too many dropouts in negative iron trial
... total iron dose of ...parenteral iron supplementation. Furthermore, the iron dose that was actually administered seems to have been even lower, namely 650 mg total iron ...total iron ...
2
Genetic Restoration of Heme Oxygenase-1 Expression Protects from Type 1 Diabetes in NOD Mice
... of heme oxygenase-1 (HO-1) by APCs has been associated with the tolerization of autoreactive T-cells, we hypothesized that HO-1 expression might be altered in APCs from autoimmune-prone non-obese diabetic (NOD) ...
14
An iron budget during the natural iron fertilisation experiment KEOPS (Kerguelen Islands, Southern Ocean)
... inflowing and outflowing fluxes. The sedimentary source which could play a significant role is taken into account for the dissolved pool but data are lacking for the particulate flux calculation. Finally, the isopycnal ...
15
LIQUID-LIQUID EXTRACTION OF IRON (III) FROM OUENZA IRON ORE LEACH LIQUOR BY TRIBUTYLPHOSPHATE
... constant until 5 min. So the extraction in these conditions was reached within only 2 min and it was chosen as the reaction time for all the following experiments. 2.2.2. Effect of HCl concentration The hydrochloric ...
12