ライフサイエンスコーパス: Fe

1 Fe foams fabricated by freeze-casting and sintering were

2 Fe is a critical component of record-activity Ni/Fe (oxy

3 Fe minerals are absent in/on all organically preserved c

4 Fe solubility and transport within and between plant tis

5 Fe(II) is a key player in ROS formation in surrogate lun

6 irectly, via suppression of pigment; and (3) Fe/S cluster biosynthesis.

7 A high Fe(3+)/Fe(2+) ratio of about two in shallow-lower-mantle bridgm

8 etry signal of a redox probe ([Fe(CN)6](3-)/[Fe(CN)6](4-)) that is altered upon binding of PSMA with

9 cked Fe dynamics by adding (57)Fe(II) to (56)Fe-labeled goethite and gamma-Al2O3 and characterized th

10 We tracked Fe dynamics by adding (57)Fe(II) to (56)Fe-labeled goethite and gamma-Al2O3 and ch

11 In this study, we combined (57)Fe Mossbauer and Fe K-edge X-ray absorption spectroscopi

12 ve been characterized by EPR, zero-field (57)Fe Mossbauer, magnetometry, single crystal X-ray diffrac

13 characterized the resulting solids using (57)Fe Mossbauer spectroscopy.

14 nd dissociation enthalpies, ranging from 65 (Fe-C identical withNH) to </=37 kcal/mol (Fe-N horizonta

15 Abiotic Fe(II) oxidation by O2 commonly occurs in the presence o

16 We explore the effects of abiotic Fe(2+)-induced transformation of jarosite on the mobilit

17 The pi-trajectory for H atom abstraction (Fe(IV) horizontal lineO oriented perpendicular to the C-

18 scribed iron (Fe) chelates of pentetic acid (Fe-DTPA) and of trans-cyclohexane diamine tetraacetic ac

19 trans-cyclohexane diamine tetraacetic acid (Fe-tCDTA) were synthesized with stability constants seve

20 solated dimeric globin domains of the active Fe(III)-CN(-) and inactive 5-coordinate Fe(II) forms, re

21 ridines], which have produced 16 SCO-active [Fe(II)(bpp(X,Y))2](Z)2 complexes (Z = BF4 or in one case

22 ein binds IRE-RNA, inhibiting mRNA activity; Fe(2+) decreases IRE-mRNA/IRP1 binding, increasing encod

23 By contrast, the adsorbed Fe(II) intermediate is unresolvable from co-deposited ma

24 The nu(CO) bands of the molecules with Ag-Fe(CO)5 bonds show a notable blue shift relative to thos

25 Earth's most abundant mineral, (Mg,Fe,Al)(Al,Fe,Si)O3 bridgmanite (also known as silicate perovskite)

26 ments show that the elastic behaviour of (Al,Fe)-bearing bridgmanite is markedly different from the b

27 l antiferromagnet, tetragonal CuMnAs, and an Fe surface layer.

28 The use of quinolinic acid (Quin) as an Fe(II) ligand was proposed for antioxidant activity dete

29 sigma-bond metathesis mechanism in which an Fe-H intermediate is postulated to be a key reactive spe

30 excitations derived from nominal Fe(2+) and Fe(3+) states.

31 tein (14% increase), Zn (45%), Ca (72%), and Fe (151%).

32 donors, such as H2S, NH3, organic acids and Fe(2+), that were in limited supply compared with the oc

33 Here the strongly increased Al and Fe concentration in the effluent suggested that soil col

34 nd sustainable materials, principally, C and Fe, demonstrates remarkable current and energy densities

35 Nixtamalization increased the Ca and Fe content, decreased the RS content to 4.19-4.43%, and

36 onation during Fe(III) sorption to cells and Fe(II) sorption to Feppt, combined with equilibration of

37 oles of nonheme metal ions beyond the Cu and Fe found in native enzymes has provided deeper insights

38 ancements in the oxidase activity of Cu- and Fe-bound HCO mimics, respectively, as compared with Zn-b

39 sparate behaviors of boehmite, gibbsite, and Fe-doped boehmite are discussed in the context of differ

40 ivergent behavior of isoelectronic Mn(I) and Fe(II) PNP pincer systems.

41 y known if and to what extent the Mn(IV) and Fe(III) oxides in soil grains and low permeability sedim

42 partitioning of the magnetic cations (Mn and Fe) to the central three of the five perovskite (PK) lay

43 this study, we combined (57)Fe Mossbauer and Fe K-edge X-ray absorption spectroscopic (XAS) technique

44 ivity, linked to the rise of graphitic N and Fe-N species.

45 contributions to Earth surface oxidation and Fe deposition remain unknown.

46 y metals (Cd, Cr, Cu, Co, Al, Zn, As, Pb and Fe) in 22 varieties of cooked rice using an inductively

47 Unlike Zn/Pd- and Fe/Cu-mediated one-pot ketone syntheses, the new method

48 the rate-limiting step from MoFe protein and Fe protein dissociation to release of Pi Because the Fe

49 on of the polypyridyl complexes (Os, Ru, and Fe) and their ligands and by mixing these complexes, coa

50 e dissolution, thereby releasing As, Sb, and Fe(2+) coincident with a rise in pH.

51 on potentials (-0.53 to -0.17 V vs SHE), and Fe(2+) concentrations (up to 40 muM).

52 Fenton systems containing Fe(II)-sulfate and Fe(II)-Quin with and without buffer.

53 FcCH2OH, cationic Ru(NH3)6(3+), and anionic Fe(CN)6(4-)) in a phosphate buffer solution (PBS) contai

54 without phase change when exposed to aqueous Fe(II).

55 The JmjC KDMs are Fe(II) and 2-oxoglutarate (2OG)-dependent oxygenases, so

56 This process, referred to as Fe(2+)-catalyzed recrystallization, can influence water

57 ter-FeS(011) interface is a bidentate Fe-AsO-Fe complex, but on the water-FeS(111) interface, a monod

58 .03 and 3.50 +/- 0.12 kDa for DOM-associated Fe in the three samples (+/-95% CI).

59 ative energies of the spin states of O atom, Fe(2+) ion, and FeF2 and characterizes their excited spi

60 Using the homogeneous atomic Fe model catalysts, we elucidated the active site format

61 The high-performance atomic Fe PGM-free catalyst holds great promise as a replacemen

62 Se), common heather (Mg, Na), bearberry (Ba, Fe, Pb) and sage (Ag) honeys.

63 a, V), sage (Ag, Cd, Cu), and bearberry (Ba, Fe, Pb, Sb, Zn).

64 inated to the heme a3 iron atom, with a bent Fe-C-O angle of approximately 142 degrees .

65 the water-FeS(011) interface is a bidentate Fe-AsO-Fe complex, but on the water-FeS(111) interface,

66 s, IRE-RNA structures are noncoding and bind Fe(2+) to regulate biosynthesis rates of the encoded, ir

67 tom, instead of the expected complex [(Cp(Bn)Fe)2(mu,eta(4:4)-cyclo-As4)](+).

68 he oxidation of 4 with AgBF4 affords [(Cp(Bn)Fe)2(mu,eta(5:5)-As5)][BF4] (5), which is a product expa

69 By reducing Fe(III), HPLA boosts Fe(II) absorption through the DMT1 channels of enterocyt

70 nce of the generation of free carriers, both Fe-rich and Ga-rich GFO NCs exhibit a localized surface

71 thod was effective at concentrating As-bound Fe plaque minerals in a uniform coating onto membranes t

72 the mechanistic features of the oxidation by Fe(V)O of hydrocarbons including cyclohexane.

73 Iron complex [Fe(III)(N3)(MePy2tacn)](PF6)2 (1), containing a neutral

74 fy the relative contribution of OC-complexed Fe to the total sediment iron and reactive iron pools, s

75 easing salinity, while organically complexed Fe was less affected.

76 were analyzed with Fenton systems containing Fe(II)-sulfate and Fe(II)-Quin with and without buffer.

77 tive Fe(III)-CN(-) and inactive 5-coordinate Fe(II) forms, revealing striking structural differences

78 S, TGA, BET, and CV using the redox couples [Fe(CN)6](-3/-4) and [Ru(NH3)6](+3/+2) respectively.

79 and Na, as well as the foreign ions (Al, Cu, Fe, Mn, Zn) to the solution on the in situ atomization a

80 , Mg, Na, P, and the trace elements: Cd, Cu, Fe, Mn, Ni, Pb, Se, Zn were determined in foods for 4-6,

81 oods and selected substances (C, Cd, Cr, Cu, Fe, Hg, N, Ni, P, Pb, Zn) are developed to characterize

82 fraction, beef is an important source of Cu, Fe, Mg, and Zn to the human diet.

83 A new approach to the analysis of Cu, Fe, Mn and Zn in flaxseed was developed based on infrare

84 Total acetaldehyde, Mn, Cu/Fe, blue and red pigments and gallic acid seem to be ess

85 RP1 and IRP2 overaccumulation when cytosolic Fe-S cluster assembly is impaired in order to maintain o

86 Decreased Fe-S cluster synthesis resulted in sensitivity to reacti

87 stallographically characterized derivative, [Fe(III)S2(Me2)N(Me)N2(amide)(Pr,Pr)](-) (8), shows that

88 le the Clade IV representative downregulated Fe-limitation proteins.

89 Modeling of the fractionation during Fe(III) sorption to cells and Fe(II) sorption to Feppt,

90 While the magnetite stoichiometry (i.e., Fe(II)/Fe(III) ratio) has been extensively studied for t

91 toichiometric GFO NCs, produced under either Fe-rich or Ga-rich conditions, behave as degenerately do

92 oboration of aldehydes and ketones employing Fe(acac)3 as precatalyst.

93 This efflux is necessary to ensure Fe(III) solubility and mobility in the apoplasm and upta

94 d biosynthesis to coordinate the expression, Fe-S cofactor maturation, and activity of the respirator

95 angements (apFr) of P(O)(OFc)n(EAr)3-n (Fc = Fe(eta(5)-C5H5)(eta(5)-C5H4); E = O; Ar = phenyl, naphth

96 nd 0.2 mg S/L at a ratio of 0.28 g S/g Fe3O4-Fe.

97 reveals a weak off-centre 'd(5) effect' for Fe(3+) ions that could be exploited in multiferroics.

98 termediate reactivity is typically found for Fe(IV)Fe(IV); therefore, kinetic features for these spec

99 alloproteins and are also used as models for Fe-O2 systems.

100 y during phase transformations, as shown for Fe(2+)-facilitated transformation of ferrihydrite to goe

101 ue shift relative to those observed for free Fe(CO)5, indicating a significant reduction in Fe-->CO b

102 shift in Fe(III) reactivity is evident from Fe-reducibility assays using Shewanella sp., however was

103 investigate its effect on OH formation from Fe(II).

104 pecies with a reduced oxidation number (from Fe(3+) to Fe(2+)) likely bonded with pyridinic N (FeN4)

105 formation of an endohedrally functionalized Fe(II)4L4 tetrahedron from azaphosphatrane-based subcomp

106 that are joined via a robust [terpyridine-->Fe(II)<--terpyridine] hinge.

107 involving reductive elimination of two [Fe-H-Fe] bridging hydrides to make H2.

108 ordination of the substrate's N-atom to haem-Fe(II) with electron transfer and concomitant N-O hetero

109 A high Fe(3+)/Fe(2+) ratio of about two in shallow-lower-mantle

110 revealed a pH-dependent and remarkably high Fe(III)-OH/Fe(II)-OH2 reduction potential of 680 mV vs A

111 h aerobic conditions, suggesting that higher Fe(2+) availability drove the formation of more Fe(2+)-F

112 ound to lead to the S = 2 five-coordinate HO-Fe(III)-Cl complex with the C(*) of the substrate, pi-or

113 and rock magnetic study of four hydrogenetic Fe-Mn crusts from the Pacific Ocean (PO-01), South China

114 le the magnetite stoichiometry (i.e., Fe(II)/Fe(III) ratio) has been extensively studied for the redu

115 multiple phenotypes associated with impaired Fe-S protein maturation.

116 ich genes and alleles adjust plant growth in Fe limited environments.

117 ible when magnetization transitions occur in Fe.

118 (CO)5, indicating a significant reduction in Fe-->CO back-bonding upon its coordination to silver(I).

119 Faraday effect is approximately the same in Fe, Ni and Co, but the optical spin-transfer torque is s

120 The shift in Fe(III) reactivity is evident from Fe-reducibility assay

121 Ultrafast spincrossover is studied in Fe-Co Prussian blue analogues using a dissipative quantu

122 pacitance (TMC) effect for the first time in Fe/AlOx/Fe3O4 magnetic tunnel junctions (MTJs).

123 Furthermore, significant diel variation in Fe(II) concentration is to be expected, even in acidic w

124 The smaller fluorine atoms in [Fe(dftpy)2](2+) enable spin crossover with a T1/2 of 220

125 goethite and gamma-Al2O3 surfaces increased Fe(II) oxidation rates regardless of pO2 levels, with go

126 entity of the divalent transition-metal ion (Fe(2+) or Ni(2+)) in the active site.

127 Iron (Fe) bioavailability depends upon its solubility and oxid

128 Iron (Fe) oxide mineral concentrations were elevated in surfac

129 Two previously described iron (Fe) chelates of pentetic acid (Fe-DTPA) and of trans-cyc

130 siderophore, desferrioxamine B (DFOB), iron (Fe) was released at higher rates and to greater extents

131 anisms to chelate and transport ferric iron (Fe(3+)) via siderophore receptor systems, and pathogenic

132 ous studies report high and increasing iron (Fe) concentrations in boreal river mouths.

133 trogen (N), phosphorus (P), zinc (Zn), iron (Fe), and copper (Cu) in the fruit pulp was similar with

134 the characterization of the function of its Fe-S cluster in sensing and regulating cellular iron hom

135 iate reactivity is typically found for Fe(IV)Fe(IV); therefore, kinetic features for these species in

136 erein, we assess the structure of the Mn(IV)/Fe(IV) activation intermediate using Fe- and Mn-edge ext

137 Randles-Sevcik analysis of 10 mM K3[Fe(CN)6] in 0.1 M KCl using the electrode chip gave a di

138 We found that the intracellular, labile Fe(2+) pool was higher under anaerobic conditions compar

139 iron homeostasis via sequestration of labile Fe(2+) into vacuolar compartments.

140 bO2] sub-units controlled by the adaptive Ln/Fe oxygen coordination and the Fe(2/3+) redox.

141 very of a second class of high-Tc materials, Fe-based superconductors, may provide another option for

142 Comparing the measured Fe partial vibrational density of states with density fu

143 waters, since time scales of light-mediated Fe(III) reduction and thermal Fe(III) reduction differ m

144 ia showed that Al, P, and transition metals (Fe, Cu, Mn, and Zn) were exchanged during incubation at

145 porridge and MNP test meals containing 5 mg Fe as (57)FeFum+Na(58)FeEDTA or ferrous sulfate ((54)FeS

146 data for Earth's most abundant mineral, (Mg,Fe,Al)(Al,Fe,Si)O3 bridgmanite (also known as silicate p

147 ly assigned to receive 12 wk of iron (60 mg; Fe group), MMNs (14 other micronutrients; MMN group), ir

148 that mimicked deficiencies in mitochondrial Fe-S cluster synthesis including an increase in mitochon

149 ly machinery resides to mature mitochondrial Fe/S cluster-containing proteins.

150 (24%, 35%), and 5% (2%, 9%) in the Fe, MMN, Fe+MMN, and placebo groups, respectively.Daily iron supp

151 micronutrients; MMN group), iron plus MMNs (Fe+MMN group), or placebo capsules.

152 sed bimetallic nanocrystals (PdM, M = V, Mn, Fe, Co, Ni, Zn, Sn, and potentially extendable to other

153 emodeling of root architecture by modulating Fe homeostasis in roots.

154 ntermediate having a nitrogen radical moiety Fe(III)-N. and a phenoxyl anion.

155 5 (Fe-C identical withNH) to </=37 kcal/mol (Fe-N horizontal lineNH), are determined.

156 the water-FeS(111) interface, a monodentate Fe-O-Fe complex was found.

157 2+) availability drove the formation of more Fe(2+)-Fur and, accordingly, more DNA binding.

158 complex obtained from the reaction of [(N4Py)Fe(II) (NCMe)](2+) with 2 equiv CAN or [(N4Py)Fe(IV) =O]

159 crystallographic characterization of [(N4Py)Fe(III) -O-Ce(IV) (OH2 )(NO3 )4 ](+) (3), a complex obta

160 e(II) (NCMe)](2+) with 2 equiv CAN or [(N4Py)Fe(IV) =O](2+) (2) with Ce(III) (NO3 )3 in MeCN.

161 rovided key insight into how synchronised Na/Fe cooperation operates in these transformations.

162 00 degrees C, which is associated with a new Fe species with a reduced oxidation number (from Fe(3+)

163 of record-activity Ni/Fe (oxy)hydroxide (Ni(Fe)OxHy) oxygen evolution reaction (OER) catalysts, yet

164 ed analytes such as: Cd, Pb, As, Cu, Cr, Ni, Fe, Mn and Sn in different canned samples (cardoon, tuna

165 tain complex organic matter and nanosized Ni-Fe alloys.

166 s a critical component of record-activity Ni/Fe (oxy)hydroxide (Ni(Fe)OxHy) oxygen evolution reaction

167 , the oxygen evolution reaction at Ni and Ni/Fe electrodes.

168 Recently, a kinetic study of the nitrogenase Fe protein cycle involving the physiological reductant f

169 he magnetic excitations derived from nominal Fe(2+) and Fe(3+) states.

170 water-FeS(111) interface, a monodentate Fe-O-Fe complex was found.

171 Assembly of this cofactor requires O2, Fe(II), and a reducing equivalent.

172 ervations, we track the evolution of oceanic Fe-concentrations by considering the temporal record of

173 ns were added in the presence and absence of Fe(III) and/or anthraquinone-2,6-disulfonate (AQDS), and

174 unexpectedly obtained through the action of Fe(2+) on a dynamic library of imines generated in situ

175 iron levels, a decrease in the activities of Fe-S cluster enzymes, a decrease in respiratory function

176 gnetite requires the preceding adsorption of Fe(II)-triethanolamine on the substrate surface and, sub

177 spectroscopy, we could measure the amount of Fe(3+) in the sample solution by monitoring changes in a

178 Mechanistic aspects of Fe/S protein biogenesis continue to be elucidated by bio

179 increase the solubility and availability of Fe(III) for rhizobial bacteroids.

180 on of the OM may also impact the behavior of Fe species.

181 h as import of preproteins and biogenesis of Fe-S clusters.

182 In contrast, lower concentrations of Fe(2+) (1 and 5 mM) led to the formation of lepidocrocit

183 High concentrations of Fe(2+) (10 and 20 mM) rapidly (<10 min) transformed jaro

184 As(V) to As(III) at higher concentrations of Fe(2+), while Sb L1-edge XANES spectroscopy indicated no

185 for selective reactivity-based detection of Fe(2+) with metal and oxidation state specificity.

186 mpositional analysis gives clear evidence of Fe and Ru vacancies to an extent that the structural int

187 The extraction of Fe (III)-thiocyanate complex was done by novel organic r

188 This mixed evolutionary history of Fe/S-related proteins and pathways, and their strong con

189 intermediate, suggesting that inhibition of Fe-S cluster synthesis is the primary cause of this impa

190 e calculations indicate that introduction of Fe dopants changes the character of the conduction band

191 of magnetization dynamics of thin layers of Fe, Ni and Co driven by picosecond duration pulses of ci

192 tial for maintaining physiological levels of Fe/S cluster biogenesis proteins during iron deprivation

193 uit of constructing a comprehensive model of Fe/S protein assembly in the mitochondrion.

194 e alone caused the release of Cr, but not of Fe, from all solid phases.

195 Relative to oxidation of Fe(II)(aq) alone, both goethite and gamma-Al2O3 surfaces

196 Moreover, we found selective removal of Fe (oxy)hydroxides by aggregation at increasing salinity

197 The role of Fe(3+) is consistent with its behavior as a superior Lew

198 gnetite (Fe3O4) from an alkaline solution of Fe(III)-triethanolamine as a robust route that can prepa

199 ies in serum (0.94 T at room temperature) of Fe-tCDTA (r1 = 2.2 mmol(-1) . sec(-1)) were approximatel

200 standing Fe(II)-catalyzed transformations of Fe(III)-(oxyhydr)oxides is critical for correctly interp

201 pH-dependent and remarkably high Fe(III)-OH/Fe(II)-OH2 reduction potential of 680 mV vs Ag/AgCl at p

202 The effect of cAMP on Fe(II) and 5hmC was confirmed by adenylate cyclase activ

203 observed photochemical Fe(II) generation on Fe(III) reduction occurs via a LMCT pathway.

204 y depends on proteins that possess Fe(2+) or Fe/S complexes as co-factors or prosthetic groups.

205 The Fe (oxyhydr)oxide rind, or Fe plaque, that forms on aquatic plant roots is an impor

206 t includes the biomimetic and organometallic Fe-C sigma bond, which enables bidirectional activity re

207 , Nb, and Gd) and >1 g day(-1) (e.g., for P, Fe, and S).

208 ficantly increase with increasing sediment P/Fe concentration ratio (p < 0.01).

209 copic (XAS) techniques to assess solid-phase Fe speciation along the vertical redox gradients of floo

210 decreases the bioavailability of solid-phase Fe(III).

211 nditions, 100% of the observed photochemical Fe(II) generation on Fe(III) reduction occurs via a LMCT

212 A (Cu)2,(Ag)3|(80-monolayer-poly-Fe(vbpy)3(2+)|GCE electrode at -1.33 V vs. reversible hy

213 Conversion of the complex to poly-Fe(vbpy)2(CN)2 followed by surface binding of salts of t

214 s crucially depends on proteins that possess Fe(2+) or Fe/S complexes as co-factors or prosthetic gro

215 rom Ni-oxide in the Ni-only to predominantly Fe-oxide in the NiFe electrocatalyst.

216 tricted the electron transfer of redox probe Fe(CN)6(4-/3-) were utilized to detect BoNT/A.

217 pulse voltammetry signal of a redox probe ([Fe(CN)6](3-)/[Fe(CN)6](4-)) that is altered upon binding

218 der rate constant for the reaction of [(PyPz)Fe(III)(OH) (OH2)](4+) with xanthene was 2.22 x 10(3) M(

219 Comparison of reactivities of [(PyTACN)Fe(O)(X)](+) generated in different spin states and bear

220 d to stabilize the quintet state of [(PyTACN)Fe(O)(X)](+), whereas trifluoroacetate and nitrate stabi

221 Quin/Fe(II) and low pH enhance the OH generation.

222 ctase (RNR) uses a diferric-tyrosyl radical (Fe(III)2-Y(*)) cofactor to initiate nucleotide reduction

223 Recent Fe isotopic tracer experiments have shown that goethite

224 temperatures), these samples showed reduced Fe atom exchange (9-30% at pH 7) and inhibited secondary

225 By reducing Fe(III), HPLA boosts Fe(II) absorption through the DMT1

226 is oxidation of sorbed Fe(II) and reductive Fe(II) release coupled 1:1 by electron conduction throug

227 In a preliminary study, a related Fe(II) PNP pincer complex was shown to catalyze the meth

228 ders of magnitude faster than other reported Fe(III)-OH complexes and faster than many ferryl complex

229 esent thermodynamic description of the Al-Si-Fe-Cu system needs finer tuning to accurately predict th

230 the anoxic fraction, despite its significant Fe(II), approximately 23% of FeTOTAL, exhibits minimal r

231 ron reduction of CO to CH3OSiMe3 at a single Fe site.

232 monodentate interaction with the active site Fe(2+) ion, while the benzonitrile group accepts a hydro

233 Despite smaller Fe mineral particles in the coprecipitate and flocs as c

234 The reactivity of soluble Fe(III) toward known benzene photooxidation products tha

235 proposed explanation is oxidation of sorbed Fe(II) and reductive Fe(II) release coupled 1:1 by elect

236 mediate the dedicated maturation of specific Fe/S recipient proteins.

237 was due to [Fe4S4](2+) clusters and low-spin Fe(II) hemes, most of which were associated with mitocho

238 This species is a low-spin Fe(iii) d(5) complex, and emission occurs from a long-li

239 ) complex forms the core of the iron-sulfur (Fe-S) assembly complex and associates with assembly prot

240 Proteins that contain iron-sulfur (Fe-S) clusters play pivotal roles in various metabolic p

241 ofactor in RNR and the cellular iron-sulfur (Fe-S) protein biogenesis pathways by examining both the

242 ix where also the mitochondrial iron-sulfur (Fe/S) cluster assembly machinery resides to mature mitoc

243 frataxin (FXN), and ferredoxin to synthesize Fe-S clusters.

244 st particles is tunable through synthesizing Fe-doped ZIF nanocrystal precursors in a wide range from

245 rial, but their cytosolic and nuclear target Fe/S proteins are mainly archaeal.

246 Thus, under short-term Fe(III)-reducing conditions facilitating the fast attain

247 RR, FeNx Cy moieties are more selective than Fe particles encapsulated in N-doped carbon.

248 reference organic ligands demonstrated that Fe(II) was complexed primarily by carboxyl functional gr

249 n the nickel oxide matrix, we show here that Fe doping influences the Ni valency.

250 nted are consistent with the hypothesis that Fe-S cluster synthesis is a viable target for antimicrob

251 The results imply that Fe(2+)-induced transformation of As/Sb-jarosite can incr

252 In this work, we show that Fe(0) electrocoagulation (EC) permits the oxidative remo

253 Our results suggest that Fe-rich clay minerals such as nontronite can form rapidl

254 This observation suggests that Fe(IV) =O complexes may avail of reaction pathways invol

255 The Fe (oxyhydr)oxide rind, or Fe plaque, that forms on aqua

256 The Fe(II)8L6 cage also enabled the reaction of C60 and anth

257 The Fe-Ag bond distances of these metal-only Lewis pairs ran

258 atom is two oxidation equivalents above the Fe(III) resting state.

259 e adaptive Ln/Fe oxygen coordination and the Fe(2/3+) redox.

260 y (DFT), assuming incorporation of As at the Fe and S sites, as well as local clustering of arsenic.

261 in dissociation to release of Pi Because the Fe protein cannot interact with flavodoxin and the MoFe

262 comes from the large energy gap between the Fe-NO pi-bonding and antibonding molecular orbitals rela

263 C/N/O) scattering interaction 1.8 A from the Fe.

264 4 was higher in the Fe+GOS group than in the Fe group (88% compared with 63%; P = 0.006).

265 ediococcus/Leuconostoc spp. decreased in the Fe group (P = 0.013), and there was a nonsignificant tre

266 nd toward higher Bifidobacterium spp. in the Fe+GOS group (P = 0.099).

267 FeEDTA compared with FeSO4 was higher in the Fe+GOS group than in the Fe group (88% compared with 63%

268 12%), 30% (24%, 35%), and 5% (2%, 9%) in the Fe, MMN, Fe+MMN, and placebo groups, respectively.Daily

269 ed synergistically with DFOB to increase the Fe, but not the Cr, release rate.

270 ity-associated gene (FTO) is a member of the Fe (II)- and oxoglutarate-dependent AlkB dioxygenase fam

271 n and the different nucleotide states of the Fe protein is critically important for understanding the

272 perties are related to the population of the Fe(3+) -O-Co(3+) bonds, while the suppressed ferroelectr

273 u because of the facile air oxidation of the Fe(II) intermediate.

274 d the interplay between the formation of the Fe(III)2-Y(*) cofactor in RNR and the cellular iron-sulf

275 interest is the effect of spin state of the Fe(IV)(O) unit.

276 In the case of the Fe/GaAs/GaMnAs multilayer, hystereses are clearly observ

277 ucted to investigate the significance of the Fe/NOM ratio and the presence of Ca(2+) in coagulation.

278 FM metamagnetic transition depending on the Fe- or Rh-interface termination.

279 donating equatorial tetracarbene pushes the Fe-dx(2)-y(2) orbital above dz(2), 1 features a dramatic

280 radicals were produced proportionally to the Fe(II)-concentration.

281 s critically important for understanding the Fe protein cycle.

282 dical couples antiferromagnetically with the Fe center.

283 at incident X-ray fluences then restore the [Fe{H2 B(pz)2 }2 (bipy)] moiety to an electronic state ch

284 with fluorescence spectroscopy, amongst them Fe(3+) ions showed quenching behavior in the emission sp

285 light-mediated Fe(III) reduction and thermal Fe(III) reduction differ markedly.

286 The principal source of this Fe is thought to be dust transported from southern mid-l

287 he reactive oxidant species produced through Fe(II) oxidation.

288 h a reduced oxidation number (from Fe(3+) to Fe(2+)) likely bonded with pyridinic N (FeN4) embedded i

289 n both reaction classes described belongs to Fe(V)O.

290 We tracked Fe dynamics by adding (57)Fe(II) to (56)Fe-labeled goeth

291 The stability of these two Fe phases was tested using mixing experiments with river

292 nism involving reductive elimination of two [Fe-H-Fe] bridging hydrides to make H2.

293 /(3-halopropargyl)-5-methoxyisoxazoles under Fe(II)/Au(I) relay catalysis was developed.

294 Understanding Fe(II)-catalyzed transformations of Fe(III)-(oxyhydr)oxi

295 lly authenticated reactive iron(V)oxo units (Fe(V)O), wherein the iron atom is two oxidation equivale

296 Mn(IV)/Fe(IV) activation intermediate using Fe- and Mn-edge extended X-ray absorption fine structure

297 ution equilibria (e.g., in stagnant waters), Fe-rich freshwater flocs are expected to remain an effec

298 y Tet methylcytosine dioxygenases, for which Fe(II) is an essential cofactor.

299 d with equilibration of sorbed iron and with Fe(II)aq using published fractionation factors, is consi

300 port measurements were performed on URu2 - x Fe x Si2 single-crystal specimens in high magnetic field