ライフサイエンスコーパス: Cu

1 Cu K-edge EXAFS confirms that the immobilized cluster 2

2 Cu oxo clusters stabilized in NU-1000 provide an active,

3 Cu(2+) is responsible for the reduction in antioxidants

4 Cu(II), a dominant metal in DTT oxidation, contributes a

5 Cu(In,Ga)Se2 (CIGS) is presently the most efficient thin

6 Cu@Gr was found to partially prevent the formation of WC

7 sfer from Mn(II) to the low-potential type 1 Cu of MnxG requires an activation step, likely forming a

8 Indeed the type 1 Cu(2+) is not reduced by Mn(II) in the absence of molecu

9 cu, pillared square grid materials: SIFSIX-1-Cu, SIFSIX-2-Cu-i, SIFSIX-3-Ni, and SIFSIX-14-Cu-i.

10 The resulting compound, (CH3NH3)12{Cu(II)24[(S,S)-hismox]12(OH2)3}.178H2O (2), retains the

11 -Cu-i, which is isostructural with SIFSIX-14-Cu-i, exhibited a type V isotherm and no phase change.

12 u, SIFSIX-2-Cu-i, SIFSIX-3-Ni, and SIFSIX-14-Cu-i.

13 e identified: (1) Pb, As, Co, Cd and Cr; (2) Cu and Al; (3) Fe and (4) Zn.

14 e adsorbent of heavy metals (Cd(2+), Co(2+), Cu(2+), Hg(2+), Ni(2+), and Pb(2+)) from aqueous solutio

15 from Na(+),K(+),NH(+4) and Ca(2+) but Mg(2+),Cu(2+) and ascorbic acid but had slight interference, wh

16 The hydrolytic stability of SIFSIX-2-Cu-i in comparison to its structural counterparts is att

17 square grid materials: SIFSIX-1-Cu, SIFSIX-2-Cu-i, SIFSIX-3-Ni, and SIFSIX-14-Cu-i.

18 In contrast, SIFSIX-2-Cu-i, which is isostructural with SIFSIX-14-Cu-i, exhibi

19 ), and LS-3DCHIm, [(DCHIm)F8Fe(III)-(O2(2-))-Cu(II)(DCHIm)3](+) (F8 = tetrakis(2,6-difluorophenyl)-po

20 lexes, LS-4DCHIm, [(DCHIm)F8Fe(III)-(O2(2-))-Cu(II)(DCHIm)4](+), and LS-3DCHIm, [(DCHIm)F8Fe(III)-(O2

21 e ASCP-labile species varied from 43 to 63% (Cu), from 32 to 42% (Pb) and from 38 to 58% (Zn).

22 Herein, a radionuclide-(64) Cu-labeled doxorubicin-loaded polydopamine (PDA)-gadolin

23 Here, we found that (64) Cu can be intrinsically labeled onto nanographene based

24 (64)Cu(II) was reduced to (64)Cu(I) with the existence of so

25 (64)Cu-NOTA-PEG4-cRGD2 demonstrated a favorable biodistribut

26 Our dosimetric analysis demonstrated a (64)Cu effective dose within the acceptable range for clinic

27 21-25 (day 1) and 47-49 (day 2) h after (64)Cu-DOTA-trastuzumab injection.

28 In imaging studies, aglycosylated (64)Cu-NOTA-HACA-PD1 most accurately visualized human PD-L1

29 sions were concordantly detected on both (64)Cu-DOTATATE and (68)Ga-DOTATOC PET/CT scans, whereas an

30 d on only one of the scans were found by (64)Cu-DOTATATE.

31 Conclusion:(64)Cu-CBP7 is a promising candidate for in vivo imaging of

32 Here, we evaluated (64)Cu-rituximab, a radiolabeled antibody specifically targe

33 2+ and HER2- groups, suggests a role for (64)Cu-DOTA-trastuzumab PET/CT in optimizing treatments that

34 studies revealed higher tumor uptake for (64)Cu-MMC(IR800)-TOC than (64)Cu-DA(IR800)-TOC (5.2 +/- 0.2

35 ribution results revealed notably higher (64)Cu-rituximab uptake in the brain and spinal cord of huCD

36 0 immunostaining verified that increased (64)Cu-rituximab uptake in CNS tissues corresponded with ele

37 the scanning window of at least 3 h make (64)Cu-DOTATATE favorable and easy to use in the clinical se

38 The subcellular distribution of (64)Cu was measured by cell fractionation.

39 investigated the feasible application of (64)Cu(I) for PET imaging.

40 d to evaluate the efficacy and safety of (64)Cu-DOTA-alendronate.

41 Excretion of (64)Cu-MMC(IR800)-TOC was primarily through the liver and sp

42 r receptor were labeled with Alexa750 or (64)Cu-NODAGA and injected intravenously into separate cohor

43 At present, (64)Cu(II) labeled tracers including (64)CuCl2 have been wid

44 Results:(64)Cu-DOTA-alendronate was radiolabeled with a 98% yield.

45 or uptake for (64)Cu-MMC(IR800)-TOC than (64)Cu-DA(IR800)-TOC (5.2 +/- 0.2 vs. 3.6 +/- 0.4 percentage

46 We found that [(64)Cu]-LLP2A retention was driven by macrophages and T cell

47 Thus, (64)Cu(I) should be further studied to evaluate it as a PET

48 (64)Cu(II) was reduced to (64)Cu(I) with the existence of sodium L-ascorbate, DL-Dithi

49 hat the observed BAT contrast was due to (64)Cu-Dis binding to TSPO, which was further confirmed as a

50 ily through the liver and spleen whereas (64)Cu-DA(IR800)-TOC was cleared through the kidneys.

51 on of MCF7 /: HER2-18 cells treated with (64)Cu-labeled trastuzumab (0.016-0.368 MBq/mug, 67 nM) for

52 actor was able to extract 93% phenol and 82% Cu(2+) from external water phase in a few minutes, sugge

53 A Cu/ZnO/Al2O3@ZSM-5 core@shell catalyst active for one-st

54 times and translocation velocities across a Cu(2+) HisTag-chelated and collagen-bound A1 single doma

55 -step conversion of benzene, ethylene, and a Cu(II) oxidant to styrene using the Rh(I) catalyst ((Fl)

56 Although mammalian Ctr1 functions as a Cu(+) transporter for Cu acquisition and is essential fo

57 ed by an oxidation strategy highlighted by a Cu(I) mediated aerobic oxidation of betulin, a highly se

58 Reactions, best promoted by a Cu-based complex with a chiral sulfonate-containing N-he

59 ATP7B maintains a Cu gradient along the duodenal crypt-villus axis and buf

60 pyrrole-NTA)) followed by the formation of a Cu (II) complex with the NTA functions.

61 Using the example of a Cu-Au solid solution, we demonstrate that compositional

62 A (Cu)2,(Ag)3|(80-monolayer-poly-Fe(vbpy)3(2+)|GCE electrod

63 ydride elimination is faster with an achiral Cu-alkyl species.

64 rapy on cancer treatment and X-ray activated Cu-Cy nanoparticles can be efficiently destroy colorecta

65 Additionally, Cu(II) chelated PyED outcompetes DNA polymerase I to suc

66 been proposed to function as a low-affinity Cu transporter, a lysosomal Cu exporter, or a regulator

67 Mg, and Na, as well as the foreign ions (Al, Cu, Fe, Mn, Zn) to the solution on the in situ atomizati

68 lean (111), (100), and (110) surfaces of Al, Cu, Ru, Rh, Pd, Ag, Pt, and Au.

69 rotron-based hard X-ray nanotomography in Al-Cu alloys to measure kinetics of different nanoscale pha

70 new evidence firmly establishes that the Al-Cu-Fe alloys (including quasicrystals) formed in outer s

71 e-Si beads, aluminous spinel rinds on the Al-Cu-Fe alloys, and Al2O3 enrichment in the silicate melt

72 to assess the ability to chelate Fe(2+) and Cu(2+) using 96-well microplates, we analyzed Brazilian

73 rect correlation between ATPase activity and Cu(I) transport.

74 he combination of PEO-b-P2VP and Au, Ag, and Cu salts as a model three-component system to investigat

75 electrostatic tension between the Cu(+) and Cu(0) surface sites responsible for the MEOM mechanism s

76 lemental composition on the productivity and Cu speciation during the key process steps.

77 rticles on cancer cells is not clear yet and Cu-Cy nanoparticles as novel radiosensitizers have never

78 The formation of Pb, Zn, and Cu carboxylates (soaps) has caused visible deterioration

79 recently identified as isolated Cu(2+) and [Cu(II)(OH)](+) ions.

80 ge mechanism in which [Cu(I)(carb)2](-) and [Cu(II)(carb)3](-) (carb = carbazolide), both of which ha

81 ling conditions, are key intermediates, and [Cu(II)(carb)3](-) serves as the persistent radical that

82 e metals in unusual oxidation states such as Cu and Ni in +1 oxidation states.

83 on of targeted analytes such as: Cd, Pb, As, Cu, Cr, Ni, Fe, Mn and Sn in different canned samples (c

84 from hydrogen gas by selective adsorption at Cu(I) sites in a metal-organic framework.

85 7B is a copper-transporting P1B-type ATPase (Cu-ATPase) with an essential role in human physiology.

86 The ORR rates of Ag, Au, Cu, Ni, Pd, Rh and Pt measured at 600 degrees C form a v

87 , to-date, few states have adopted BLM-based Cu criteria into their water quality standards on a stat

88 o nanographene based on interactions between Cu and the pi electrons of graphene without the need of

89 place in the full CusB protein upon binding Cu(I).

90 g the duodenal crypt-villus axis and buffers Cu levels in the cytosol of enterocytes.

91 When catalyzed by Cu(I) or strain promotion, this cycloaddition is conside

92 haracterized Cu/aminoxyl halide complexes by Cu K-edge, Cu L2,3-edge, and Cl K-edge X-ray absorption

93 coupling to substrates that are degraded by Cu(II) .

94 48 were most frequently oxidized by catechol/Cu(2+)/NADPH with relative oxidation of 5.6, 7.2, 2.6, a

95 on heather (Co, K, Mg, Na, V), sage (Ag, Cd, Cu), and bearberry (Ba, Fe, Pb, Sb, Zn).

96 a, K, Mg, Na, P, and the trace elements: Cd, Cu, Fe, Mn, Ni, Pb, Se, Zn were determined in foods for

97 In Cd-Cu-Ni mixtures, the toxicity was less than additive, add

98 The crack in the CG Cu was blunted by dislocation-slip mediated plastic defo

99 ning four crystallographically characterized Cu/aminoxyl halide complexes by Cu K-edge, Cu L2,3-edge,

100 We report the use of a chiral Cu(II) 3D metal-organic framework (MOF) based on the tri

101 ncoding a novel transcription factor, CITF1 (Cu-DEFICIENCY INDUCED TRANSCRIPTION FACTOR1), was strong

102 timinato copper(II) nitrito complex [Cl2NNF6]Cu(kappa(2)-O2N).THF, thiols mediate reduction of nitrit

103 egy is presented that involves self-cleaning Cu catalyst electrodes with unprecedented catalytic stab

104 La and 17 other elements (Na, K, V, Ni, Co, Cu, Zn, Ga, As, Se, Mo, Cd, Sn, Sb, Ba, W, and Pb), incl

105 Compartmental Cu(+) levels appear independently controlled; the cytopl

106 The mono-mu-hydroxo complex {[Cu(tmpa)]2-(mu-OH)}(3+) (1) can undergo reversible depro

107 A copper complex, [Cu(I)(tmpa)(MeCN)](+), effectively reductively couples N

108 ls within 1 h under hyperthermia conditions, Cu(II) activation produces >50% compromised DNA within 5

109 Consequently, Cu dysregulation is associated with fatal neonatal disea

110 c coinage metal hydride complexes containing Cu-H-Cu and M-H-M(+) moieties (M=Cu, Ag).

111 muM of arsenic (As), lead (Pb), and copper (Cu) from solution via adsorption.

112 horus (P), zinc (Zn), iron (Fe), and copper (Cu) in the fruit pulp was similar with all three fertili

113 IMS: Wilson disease is a disorder of copper (Cu) misbalance caused by mutations in ATP7B.

114 e, Bacteria, and Fungi exposed to As, Cd, Cr Cu, Ni, Pb, and Zn showed that metal resistance depends

115 investigation of trace element (As, Ca, Cr, Cu, Fe, Mn, Ni, S and Zn) distributions in the root syst

116 was applied for the determination of Cd, Cr, Cu and Pb in some Brazilian yogurt samples.

117 of trace elements and heavy metals (Cd, Cr, Cu, Co, Al, Zn, As, Pb and Fe) in 22 varieties of cooked

118 of goods and selected substances (C, Cd, Cr, Cu, Fe, Hg, N, Ni, P, Pb, Zn) are developed to character

119 accumulation of oxygen vacancies at the Cu2O/Cu interface drives the collapse of the Cu2O lattice nea

120 s observed to occur initially along the Cu2O/Cu interface in a layer-by-layer manner.

121 rface region, which results in a tilted Cu2O/Cu interface with concomitant Cu2O island rotation.

122 ar independently controlled; the cytoplasmic Cu(+) sensor CueR controls cytoplasmic chaperones and pl

123 I) ratios, enabled by our recently developed Cu(I) affinity standards and corroborated by low-tempera

124 killifish embryos were exposed to dissolved Cu and CuO NP mixtures comprising a range of pH values (

125 ssion of both enzymes is up-regulated during Cu stress.

126 d Cu/aminoxyl halide complexes by Cu K-edge, Cu L2,3-edge, and Cl K-edge X-ray absorption spectroscop

127 By using catalytic enantioselective Cu-boryl addition to alkenes as the model process, we el

128 irst time substantial evidence for extensive Cu metallurgy already during these early cultures.

129 howed that Al, P, and transition metals (Fe, Cu, Mn, and Zn) were exchanged during incubation at 37 d

130 nt thermodynamic description of the Al-Si-Fe-Cu system needs finer tuning to accurately predict the s

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

132 to permanent changes in doping density (for Cu(+)).

133 The main absorption lines for Cu, Zn and Si and secondary lines for Mn and Mg were sel

134 an Ctr1 functions as a Cu(+) transporter for Cu acquisition and is essential for embryonic developmen

135 ol ligand protects unprotected peptides from Cu(II) -mediated oxidative damage through the formation

136 failed to provide nutritional minimum (e.g. Cu, 20% of wet food) or exceeded nutritional maximum (e.

137 Previous work has demonstrated that Sn, Ge, Cu, Bi, and Sb ions could be used as alternative ions in

138 -beta-oxodithioesters with in situ generated Cu-carbenoids of diazocarbonyls.

139 roups, and thus fitness tradeoffs may govern Cu-tolerant strain distributions.

140 igation, the nature and stability of the GSH-Cu(I) complexes formed under biologically relevant condi

141 ric titrations at biologically realistic GSH/Cu(I) ratios, enabled by our recently developed Cu(I) af

142 tion to these issues: manipulating Cu(I) --> Cu(II) oxidation and exploiting three synergistic roles

143 to all filter materials in the order of Pb > Cu > Zn > Ni.

144 The Cu2O-->Cu transformation is observed to occur initially along t

145 s containing three-center, two-electron Au-H-Cu bonds have been prepared from addition of a parent go

146 nage metal hydride complexes containing Cu-H-Cu and M-H-M(+) moieties (M=Cu, Ag).

147 Both fresh catalysts contain a heterogeneous Cu distribution, which is only identified due to the sin

148 10 times observed as compared to the PDI-HIS+Cu(2+) complex.

149 ight into an overall architecture of a human Cu-ATPase, positions of the main domains, and a dimer in

150 ow that CuZ degrees is a 1-hole (i.e., 3Cu(I)Cu(II)) state with spin density delocalized evenly over

151 A heterobimetallic Pd(II)/Cu(I) complex was prepared and characterized by X-ray di

152 of a preformed chiral MOF of formula Ca6(II){Cu(II)24[(S,S)-hismox]12(OH2)3}.212H2O (1), where hismox

153 Active centers in Cu/SSZ-13 selective catalytic reduction (SCR) catalysts

154 pecifically, whereas photogenerated holes in Cu(+):CdSe NCs localize primarily in Cu(3d) orbitals, fo

155 yl species are proposed key intermediates in Cu-catalyzed cross-coupling reactions.

156 oles in Cu(+):CdSe NCs localize primarily in Cu(3d) orbitals, formally oxidizing Cu(+) to Cu(2+), in

157 ion reaction was promoted by the inexpensive Cu(OTf)2 salt under mild reaction conditions.

158 ng time are important factors that influence Cu extractability in CuO NP-amended soil and suggest tha

159 ssolution rates that subsequently influenced Cu uptake.

160 e, suramin, which binds but does not inhibit Cu(II)-induced beta2m amyloid formation.

161 damage through the formation of an insoluble Cu(II) gel which solves the critical challenge of applyi

162 e had reduced Cu storage pools in intestine, Cu depletion, accumulation of triglyceride-filled vesicl

163 ditions the catalytically active species is [Cu(phen)(SAc)] regardless of the copper source.

164 ts have been recently identified as isolated Cu(2+) and [Cu(II)(OH)](+) ions.

165 ccurs with the participation of two isolated Cu(I) ions via formation of a transient [Cu(I)(NH3)2](+)

166 s a low-affinity Cu transporter, a lysosomal Cu exporter, or a regulator of Ctr1 activity, but its fu

167 containing Cu-H-Cu and M-H-M(+) moieties (M=Cu, Ag).

168 imple solution to these issues: manipulating Cu(I) --> Cu(II) oxidation and exploiting three synergis

169 distinct mechanisms are operable on metallic Cu electrodes in acidic electrolytes: (i) electrocatalyt

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

171 er range can be grown on graphene using a Mo-Cu alloy catalyst.

172 Moreover, Cu- and Zn-AMSs enhanced maturation and cytokine release

173 Ubiquitous expression of mutant Cu/Zn-superoxide dismutase (SOD1) selectively affects mo

174 rmation of Cr7C3 nanostructures at the MWCNT/Cu interface by reaction of diffused Cr atoms and amorph

175 sociated with the formation of a strong near-Cu {112}<111> texture component as a result of fatigue-a

176 ormly distributed on the surfaces of network Cu phases.

177 y active M-N x moieties (M = Mn, Fe, Co, Ni, Cu).

178 ansition metals that include Mn, Fe, Co, Ni, Cu, early transition metals (Ti, V, Cr, Zr, Nb and W) an

179 a series of metal/ceria(111) (metal=Co, Ni, Cu; ceria=CeO2 ) surfaces indicate that metal-oxide inte

180 to its alloyed structure with the proper Ni/Cu ratio and a large number of active sites on the surfa

181 nditions to predict the structure of a 10 nm Cu NP (158555 atoms).

182 oxicity was the result of ionic and nonionic Cu fractions.

183 layer-by-layer and complex 3D microscale nt-Cu structures, which may find applications for fabricati

184 The 3D printed nt-Cu is fully dense, with low to none impurities, and low

185 ordination of the biotin groups with the NTA-Cu(II) complex.

186 ormation of a transient [Cu(I)(NH3)2](+)-O2-[Cu(I)(NH3)2](+) intermediate.

187 Furthermore, we show that OD Cu can reoxidize rapidly, which could compromise the acc

188 fold enhancements in the oxidase activity of Cu- and Fe-bound HCO mimics, respectively, as compared w

189 quires the simple post-synthetic addition of Cu(2+) without the need for further chemical modificatio

190 ency and that subcutaneous administration of Cu to these animals restore normal ATP7A levels in these

191 Oral administration of Cu(II)(atsm) delayed the onset of neurological symptoms,

192 ) with the exception of excessive amounts of Cu and Zn in one sample.

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

194 Biochemical characteristics of Cu,Zn-SOD derived from hen egg white and egg yolk were d

195 tion conditions at 1 bar, the coexistence of Cu(0) in the active catalyst core together with partiall

196 The contents of Cu, Mn, N, Ni, S and As in the sediments were critical i

197 Here, we report physical vapor deposition of Cu thin films on large-format ( approximately 6 cm(2)) s

198 The effect of Cu(2+) ions was evident in all treatments, as indicated

199 origin of a dramatic acceleration effect of Cu(OTf)2 in the C-H/C-H aerobic oxidative coupling of o-

200 , we investigate the treatment efficiency of Cu-Cy nanoparticles on SW620 colorectal cells and elucid

201 py investigation of structural evolutions of Cu-substituted Co3 O4 supplemented by first-principles c

202 Further exploration of Cu-microRNA functions that account for the cell-to-cell

203 In contrast, the extractability of Cu(NO3)2 was highest initially, decreasing with time.

204 tamination of SSE and insert a thin layer of Cu to separate the heavy metal (HM) from the FM to avoid

205 Previous studies have shown that levels of Cu/Zn superoxide dismutase (CSD) are down-regulated by m

206 However, the killing mechanism of Cu-Cy nanoparticles on cancer cells is not clear yet and

207 nts post-ATRP which prevent the oxidation of Cu(I) catalyst required by the Glaser coupling mechanism

208 In charge, a portion of Cu metal is oxidized to CuO, which maintains a cube-on-c

209 ile and rapid methodology for preparation of Cu@Pd core-shell nanostructures on a cost-effective penc

210 al characterizations confirm the presence of Cu(2+) ions only at the center of single 6-rings that ac

211 ucture as well as the systematic presence of Cu(II) unsaturated coordination sites cause this excepti

212 er enlightened through Cu release profile of Cu-chitosan NPs.

213 [Cu20(CCPh)12(OAc)6)] (1), via reduction of Cu(OAc) with Ph2SiH2 in the presence of phenylacetylene.

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

215 ry calculations reveal that the synthesis of Cu(I) halide double perovskites may instead lead to non-

216 anisms responsible for C1 and C2 products on Cu.

217 n used, approximately 50% of the added Ag or Cu metal mass was found in Egeria densa plant tissue, wi

218 0) orbitals than for the Ag 4d(10) orbitals, Cu(I) atoms energetically favor 4-fold coordination, for

219 talyst core together with partially oxidized Cu species was unraveled.

220 arily in Cu(3d) orbitals, formally oxidizing Cu(+) to Cu(2+), in Ag(+):CdSe NCs they localize primari

221 ed for the determination of K, Ca, Mg, S, P, Cu, Fe, Mn and Zn in 72 guarana seed samples from Bahia

222 Densely packed Cu NP ensembles underwent structural transformation duri

223 The complement of paramagnetic Cu(II) ions in the Mnx protein complex was examined by e

224 rystal structure shows a remarkably short Pd-Cu bond and a trigonal ipso carbon atom.

225 We then propose a periodic Cu surface (4 by 4 supercell) with a similar site that s

226 on composed of genes involved in periplasmic Cu(+) homeostasis and its putative DNA recognition seque

227 ters, whereas CopR/S responds to periplasmic Cu(+) Analysis of DeltacopR and DeltacueR mutant strains

228 ative reactivity of two low-spin heme-peroxo-Cu complexes, LS-4DCHIm, [(DCHIm)F8Fe(III)-(O2(2-))-Cu(I

229 I) benzenehexathiolate coordination polymer (Cu-BHT) has been prepared.

230 synthesis of a new water-soluble ratiometric Cu(II) dye with a moderate affinity (10(9) M(-1) at pH 7

231 Intestines of Atp7b(-/-) mice had reduced Cu storage pools in intestine, Cu depletion, accumulatio

232 ranuclear copper cluster to N2O via a single Cu atom to accomplish N-O bond cleavage.

233 In this work, 4-layered SiO2/Bi2Te3/SiO2/Cu film structures were designed and fabricated and the

234 avenger, but it may also coordinate the soft Cu(I) cation and thereby yield pro-oxidant species.

235 omplexes are found to sensitize ground-state Cu(I)-Au(I) covalent bonds and near-unity phosphorescenc

236 altered adsorption properties of the surface Cu sites.

237 hemically distinct clusters on the surface, (Cu) m ,(Ag) n |polymer|glassy carbon electrode (GCE), as

238 ncluding bovine serum albumin (BSA) template Cu nanoclusters (CuNCs@BSA) and single-walled carbon nan

239 the deeper CW layers to a larger extent than Cu and Pb, reflecting adsorption affinity to all filter

240 Many more sites are occupied than Cu(I) equiv added, with binding by twelve central sites

241 re identical to the bulk structure, and that Cu(751) has a heterogeneous kinked surface with (110) te

242 The observations confirm that Cu-Cy nanoparticles may improve X-ray radiotherapy on ca

243 We found that Cu(II) ions stabilize the spirolactone and prevent intra

244 Collectively, our results indicate that Cu is a host effector that is involved in protection aga

245 The studies revealed that Cu(100) and (111) have surface adlattices that are ident

246 Finally, we showed that Cu-catalyzed 1,3-dipolar cycloaddition is also chemicall

247 The Cu(2+) complex binds to the active sites of SlyD, which

248 The Cu, Se and Zn levels in all the meals were comparable to

249 The Cu-counterions play a role in both selecting different p

250 The Cu-NGr composite was prepared by one pot synthesis from

251 the irradiated areas, and diffuses along the Cu-rich domains to the extent of the stopping distance o

252 nounced spectral changes are observed at the Cu K-edge concomitant with the superconductor-to-insulat

253 This electrostatic tension between the Cu(+) and Cu(0) surface sites responsible for the MEOM m

254 f the roles of nonheme metal ions beyond the Cu and Fe found in native enzymes has provided deeper in

255 wing to the much higher energy level for the Cu 3d(10) orbitals than for the Ag 4d(10) orbitals, Cu(I

256 peptide and to a coordination model for the Cu(II) site within the Abeta peptide that agrees with th

257 etermine structure/activity relations in the Cu-NU-1000 catalytic system.

258 r transition, evidencing modification of the Cu coordination resulting from the deoxygenation of the

259 at pH 7.1) and the characterizations of the Cu(II) corresponding complex by X-ray crystallography, E

260 SOD1, we show the improved phenotype of the Cu(II)(atsm)-treated animals involves an increase in mat

261 We find that the Cu(II) moieties responsible for the conversion are forme

262 These data suggest that the Cu-ATCUN derivatives inhibit bacteria by binding to the

263 The activity varied with the Cu(I) availability in an optimized assay solution for ei

264 reaction of RSNO and a copper(II) thiolate [Cu(II)]-SR intermediate formed upon reaction of an addit

265 plant growth was further enlightened through Cu release profile of Cu-chitosan NPs.

266 d for the synthesis of thiochromenes through Cu-catalyzed in situ incorporation of sulfur.

267 Exposure of HeLa cells to Cu(PyBD).SO4 (IC50 = 10 muM) results in a G2/M arrest co

268 Cu(3d) orbitals, formally oxidizing Cu(+) to Cu(2+), in Ag(+):CdSe NCs they localize primarily in 4p

269 In particular, the structural changes due to Cu-binding and a point mutation (G41D) were revealed by

270 in Arabidopsis thaliana flowers subjected to Cu deficiency.

271 efflux system, responsible for transferring Cu(I) and Ag(I) ions; this system, located in the peripl

272 CusF is a metallochaperone that transfers Cu(I) and Ag(I) to the CusCBA transporter from the perip

273 ted Cu(I) ions via formation of a transient [Cu(I)(NH3)2](+)-O2-[Cu(I)(NH3)2](+) intermediate.

274 h,DLS = 195 nm) and the mono- and trinuclear Cu sites of bilirubin oxidases.

275 The good performance of the tuned Cu/Ru catalyst is attributed to changes in the electroni

276 e the strain hardening capability of the UFG Cu due to the suppression of dynamic dislocation recover

277 tic deformation, while the cracks in the UFG Cu were formed at grain boundaries and triple junctions

278 ) polar-covalent bond with ligand-unassisted Cu(I)-Au(I) distances of 2.8750(8) A each-the shortest s

279 ncluding the heart, spleen, and liver) under Cu deficiency and that subcutaneous administration of Cu

280 uctive elimination mechanism via an unstable Cu(III) intermediate is energetically more feasible than

281 gzag thermoelectric generator is built using Cu/Ag-decorated Sb2 Te3 and Bi2 Te3 as p-n legs to utili

282 ase extraction of a racemic mixture by using Cu(GHG) as the extractive phase permits isolating >50% o

283 Here we show, using Cu-deficient mouse models, that steady-state levels of A

284 investigated the history of heavy metal (V, Cu, Zn, Cd, Hg, Tl, Pb, U) pollution in Lake Baikal seal

285 xplore the TPS compound library with varying Cu/In ratio, using Helium Ion Microscopy, Atomic Force M

286 ted furan derivatives has been developed via Cu(II)-catalyzed intermolecular annulation of aryl keton

287 is eliminated due to Ohmic heating, whereas Cu(+) migrates into the crystal driven by the electrical

288 opper via an out-of-cage mechanism in which [Cu(I)(carb)2](-) and [Cu(II)(carb)3](-) (carb = carbazol

289 layer based on dipyrromethene complexes with Cu(II) or Co(II) and a dipodal anion receptor functional

290 as distinct adaptive strategies to deal with Cu toxicity at both the clade and subclade level, implyi

291 a cube-on-cube orientation relationship with Cu.

292 n reported to give quantitative yields (with Cu(II) as the limiting reagent) and selectivity combined

293 reaction of an additional equiv thiol with [Cu(II)]-OH.

294 ered WCu composites doped with only 0.8 wt.% Cu@Gr powders, which showed 95.3%, 24.3%, 28% enhancemen

295 le deprotonation at -30 degrees C to yield {[Cu(tmpa)]2-(mu-O)}(2+) (2).

296 y reaction of N-metalated azomethine ylides [Cu(II) or Ag(I)] with the appropriate chiral ligand and

297 Z[Cu(II)OH] complexes, although shown to be inactive, are

298 ental contaminants (Dioxins, PCBs, HBCD, Zn, Cu, Cd, Pb, As) were measured at significantly higher le

299 after exposing zinc oxide/copper (111) [ZnO/Cu(111)] surfaces to hydrogen (H2) and mixtures of carbo

300 and allows ZnCu to reach the activity of ZnO/Cu with the same Zn coverage.