ライフサイエンスコーパス: metalloporphyrin

1 macrocycle formation to give the target ABCD-metalloporphyrin.

2 fying the 2PA induced phosphorescence of the metalloporphyrin.

3 ranes with freely dissolved or underivatized metalloporphyrin.

4 s bind only weakly to the negatively charged metalloporphyrin.

5 becomes helical only in the presence of the metalloporphyrin.

6 aphic and mass spectrometric analysis of the metalloporphyrin.

7 anced by increasing the Lewis acidity of the metalloporphyrin.

8 plating conditions to give the corresponding metalloporphyrin.

9 well with the theory of vibronic coupling in metalloporphyrins.

10 utinin domain, to hemoglobin, porphyrins, or metalloporphyrins.

11 rids of deepened, self-folding cavitands and metalloporphyrins.

12 shed good photosensitizing properties of the metalloporphyrins.

13 re for various concentration ranges of added metalloporphyrins.

14 comprising six components and a total of 16 metalloporphyrins.

15 Modifying the charge of the adjacent metalloporphyrin, +1 for iron(III) protoporphyrin IX or

16 (1a/1b) have been integrated together with a metalloporphyrin (2) by means of the Hamilton receptor/c

17 On the other hand, fullerene (3) and metalloporphyrin (2) form the electron donor-acceptor sy

18 the perylenediimides (1a/1b) to that of the metalloporphyrin (2).

19 Metalloporphyrin 3 shows a multiple channel fluorogenic

20 The changes in metalloporphyrin absorbance spectra during inactivation

21 that the trend for increasing red shifts in metalloporphyrins across the periodic table is retained

22 Four-coordinate metalloporphyrins activate soluble guanylyl cyclase.

23 the hypothesis that a catalytic antioxidant metalloporphyrin AEOL 10113 can protect against hyperoxi

24 gy based on oxygen-sensitive, phosphorescent metalloporphyrin allowing continuous and non-invasive ox

25 The resulting metalloporphyrin also displayed single-tweezer behavior,

26 the octapyrene porphyrin 2HPOP and its zinc metalloporphyrin analogue ZnPOP show very high affinity

27 arge separation induced by excitation of the metalloporphyrin and mediated by the peptide assembly st

28 there are four possible atropisomers of this metalloporphyrin and thus four unique electrostatic envi

29 HIV RTs corresponds to the binding site for metalloporphyrins and a new site for inhibition of enzym

30 conserved region may be the binding site for metalloporphyrins and a novel site for inhibition of enz

31 s well as in chemical reactions catalyzed by metalloporphyrins and engineered P450s.

32 of materials, including organic dyes such as metalloporphyrins and metallophthalocyanines (and deriva

33 vy atom NMR hyperfine shifts in paramagnetic metalloporphyrins and metalloproteins using quantum chem

34 Intermolecular complexes formed between metalloporphyrins and pyridine ligands equipped with mul

35 s of the component macrocycles, by choice of metalloporphyrin, and the kinetics of the secondary self

36 the electronic structure of the paramagnetic metalloporphyrin, and the spinterface created at the mol

37 The metalloporphyrin-antenna construct is embedded inside th

38 Metalloporphyrin antioxidants that are usually considere

39 We have recently demonstrated that metalloporphyrins are potent inhibitors of both human im

40 OM, HKUST-1, into which catalytically active metalloporphyrins are selectively encapsulated in a "shi

41 ir utilization in areas beyond which regular metalloporphyrins are suitable.

42 Imidazole-substituted metalloporphyrins are valuable for studies of self-assem

43 on of a two-metalloporphyrin array to a four-metalloporphyrin array through the incorporation of a co

44 rent study highlights the extension of a two-metalloporphyrin array to a four-metalloporphyrin array

45 ar peptide motifs capable of assembling into metalloporphyrin arrays of varying lengths.

46 r hemoglobin, hemin, various porphyrins, and metalloporphyrins as assessed by spectrophotometric assa

47 Oxygen reduction catalyzed by cofacial metalloporphyrins at the 1,2-dichlorobenzene-water inter

48 eveloped for the direct functionalization of metalloporphyrins at the methine protons (meso positions

49 llatecton based on a porphyrin or nickel(II) metalloporphyrin backbone bearing both a pyridyl unit an

50 s inkjet printed on a paper substrate with a metalloporphyrin based macrocyclic catalyst ink that can

51 We present here the first report of a metalloporphyrin-based antioxidant that can prevent or d

52 anion response behavior exhibited by several metalloporphyrin-based liquid/polymeric membrane electro

53 blocks (SBUs) ([In(CO2)4](-)) with cationic metalloporphyrin-based organic linkers, we prepared zwit

54 l, and titanium dioxide nanoparticles, for a metalloporphyrin-based oxygen sensor.

55 Metalloporphyrin-based superoxide dismutase (SOD) mimics

56 standing charge-transport capabilities using metalloporphyrin-based supramolecular arrays.

57 rements in single-molecule junctions made of metalloporphyrin-based supramolecular assemblies.

58 c changes in the transport properties of the metalloporphyrin-based wire.

59 sic fluorescence assays indicated that these metalloporphyrins bind to synthetic peptide 398-407 as w

60 CD experiments confirm that the metalloporphyrin binds specific cyclic peptides with hig

61 obust and chemically versatile porphyrin and metalloporphyrin building blocks remain rare.

62 cal vapor deposition (CVD) polymerization of metalloporphyrin building units is demonstrated to provi

63 protoporphyrin IX to form the corresponding metalloporphyrins but with considerable mechanistic vari

64 assembled with six-connected Zr6 cluster and metalloporphyrins by a linker-elimination strategy.

65 When a cobalt metalloporphyrin catalyst was coanchored to the sensitiz

66 exogenously added synthetic PN, a series of metalloporphyrin catalysts (5,10,15,20-tetrakis(2,4,6-tr

67 life span, and treatment of NF1 mutants with metalloporphyrin catalytic antioxidant compounds restore

68 Administration of a metalloporphyrin catalytic antioxidant had marked neurop

69 -containing ketones with diazo compounds via metalloporphyrin-catalyzed olefination in the presence o

70 These interactions, influenced by metalloporphyrin characteristics, provide insights into

71 at after hRSV infection, HO-1 induction with metalloporphyrin cobalt protoporphyrin IX significantly

72 Heme a is an essential metalloporphyrin cofactor of the mitochondrial respirato

73 routinely used to investigate a plethora of metalloporphyrin complexes and heme enzymes used as elec

74 ptional catalytic performance of the Hangman metalloporphyrin complexes and provides tangible benchma

75 Hangman metalloporphyrin complexes poise an acid-base group over

76 atalysis (MRC), predominantly exemplified by metalloporphyrin complexes, has emerged as a promising s

77 tudy of heme-containing proteins and related metalloporphyrin compounds.

78 Neuroprotection correlated with brain metalloporphyrin concentrations.

79 enzyme expressed in the presence of various metalloporphyrins confirmed that Mn(III) and Co(III) had

80 which a 2P absorbing antenna is coupled to a metalloporphyrin core via intramolecular energy transfer

81 ase mRNA stability and whether heme or other metalloporphyrins could reverse this stabilization.

82 The small molecule is a metalloporphyrin, CuTMPyP4 [copper(II) meso-tetra(N-meth

83 A series of metalloporphyrin dimers as Troger's bases 1 or spiro-Tro

84 soluble, coordinatively linked porphyrin and metalloporphyrin dimers.

85 elective optical sensors using thin films of metalloporphyrin-doped polymers is also discussed.

86 (iv) Metalloporphyrins dramatically inhibited oxLDL-induced a

87 e of a library of immobilized vapour-sensing metalloporphyrin dyes permits the visual identification

88 zes the colour change induced in an array of metalloporphyrin dyes upon ligand binding while minimizi

89 uest systems were chosen to model how porous metalloporphyrin electrocatalysts might influence H(+) t

90 rials affect the CO(2) reduction activity of metalloporphyrin electrocatalysts.

91 urther establish that only a subset of toxic metalloporphyrins elicit the oxidative damage previously

92 pped with the absorption band(s) of the core metalloporphyrin, ensuring an efficient antenna-core res

93 l theory (TD-DFT) calculations revealed that metalloporphyrin EP (5) is a suitable candidate for furt

94 utilizing this anion-dependent dimer-monomer metalloporphyrin equilibrium to fabricate anion-selectiv

95 A series of mesoporous metalloporphyrin Fe-MOFs, namely PCN-600(M) (M = Mn, Fe,

96 f cyclic peptides that bind to water-soluble metalloporphyrins (FeIII and CoIII).

97 To evaluate the safety and efficacy of metalloporphyrins for the treatment of neonatal hyperbil

98 of preferred axial coordination anions, the metalloporphyrins form hydroxide ion bridged dimers with

99 he synthesis and utilization of such a metal-metalloporphyrin framework (MMPF) that is constructed fr

100 nanoscopic polyhedral cage-containing metal-metalloporphyrin framework, MMPF-1, has been constructed

101 onditions within the cavities of a zirconium-metalloporphyrin framework, specifically PCN-222.

102 nts comprehensively recent progress in metal-metalloporphyrin frameworks (MMPFs) with an emphasis on

103 e, a series of binding site-accessible metal metalloporphyrin-frameworks (MMPFs) have been investigat

104 re to the polymer matrix indeed prevents the metalloporphyrin from forming dimeric species, as confir

105 e during infection after passive loss of the metalloporphyrin from hemoglobin and/or myoglobin.

106 pendent manner after spontaneous loss of the metalloporphyrin from hemoglobin and/or myoglobin.

107 eptible than the wild-type strain to noniron metalloporphyrins, further indicating a role for Cig1 in

108 This PGNR has metalloporphyrins fused into a twisted fjord-edged GNR b

109 A new class of redox-active free base and metalloporphyrins fused with the 1,3-dithiol-2-ylidene s

110 ere, the as-prepared Co-MMPG, a Co(II) metal-metalloporphyrin gel, maintains enough conformational fl

111 ment, this hydrophobic and potentially toxic metalloporphyrin has to be trafficked across membrane ba

112 w group of "clickable" and brightly emissive metalloporphyrins has been developed for the visualizati

113 The use of metalloporphyrins has been gaining popularity particular

114 The low-frequency mode activity of metalloporphyrins has been studied for iron porphine-hal

115 he role of this system in protection against metalloporphyrin heme analogues identified by previous s

116 ementation of microbiological media with the metalloporphyrin heme is crucial for detection of metron

117 spectroelectrochemistry measurements of the metalloporphyrin hemin showing shifts of the iron oxidat

118 s and triporphyrins, including free-base and metalloporphyrin hetero dimers.

119 n dichloromethane at 25 degrees C the cyclic metalloporphyrin hosts 5, 7, 8, and 10 accelerate 12-fol

120 The graphene-metalloporphyrin hybrid shows facile 4-electron ORR and

121 , allows for the preparation of a variety of metalloporphyrins (i.e., Mn, Cu, Co, Zn ions) with the Z

122 ontaneous hydroxy-bridged dimer formation of metalloporphyrins in ion-selective membranes gives rise

123 to the crystal field splitting observed for metalloporphyrins in mixed crystals.

124 s, selectively encapsulate the corresponding metalloporphyrins in octahemioctahedral cages and can se

125 d our understanding of the mode of action of metalloporphyrins in RT inhibition and will assist in th

126 The supramolecular assemblies of the metalloporphyrins in solution were deposited onto highly

127 tions on trials to determine the efficacy of metalloporphyrins in the treatment of neonatal jaundice.

128 ion is important for several applications of metalloporphyrins, including two-photon phosphorescence

129 t of heme toxicity whereas all toxic noniron metalloporphyrins inhibit bacterial respiration.

130 inhibition assays had a protective effect on metalloporphyrin inhibition, as it was able to reverse t

131 These reactions share several key metalloporphyrin intermediates, typically derived from d

132 incorporating various natural and synthetic metalloporphyrins into a single protein scaffold, we dem

133 r interactions via the axial complexation of metalloporphyrins into the formation of a single-molecul

134 e effectiveness of inhibition of the various metalloporphyrins is directly related to the strength of

135 of forming axially symmetric complexes with metalloporphyrins is reported.

136 Phosphorescence quenching of certain metalloporphyrins is used to measure tissue and microvas

137 d toxicity rather than or in addition to the metalloporphyrin itself.

138 e hydrophobic core at close proximity to the metalloporphyrin lead to varied success, with H10A24-L13

139 Our findings demonstrate that only toxic metalloporphyrins maximally activate expression of the S

140 ssical lifted octahedral coordination of the metalloporphyrin metal center, leading to a longer elect

141 A thin film of a metalloporphyrin metal-organic framework consisting of [

142 -benzoic acid)porphyrin chloride (MnTBAP), a metalloporphyrin-mimetic compound with superoxide dismut

143 n FHR PASMCs or therapy with the SOD-mimetic metalloporphyrin Mn(III)tetrakis (4-benzoic acid) porphy

144 de dismutase mimetic/peroxynitrite scavenger metalloporphyrin (MnTMPyP) on oxidatively modified prote

145 norganic, organometallic, and metalloprotein/metalloporphyrin model systems in S = 0, (1)/(2), 1, (3)

146 n to induce heme oxygenase, and in addition, metalloporphyrins modulate cardiac cell function in vitr

147 zed graphene with iron-porphyrin, a graphene-metalloporphyrin MOF with enhanced catalytic activity fo

148 Within the nanoparticle-water interface, Zn-metalloporphyrin moieties form multiple binding sites th

149 Demetalation of the metalloporphyrin moiety of the dyad, which effectively t

150 such hyperpolarizable chromophores having a metalloporphyrin moiety, with high specificity into the

151 and a very large headgroup build around a Zn-metalloporphyrin moiety.

152 , ZnPP was the strongest HO-1 inducer of any metalloporphyrin (MP) tested.

153 of potent antibacterial compounds, non-iron metalloporphyrins (MPs), is described.

154 via a precursor-dilution strategy, in which metalloporphyrin (MTPP) with target metals are co-polyme

155 To observe the effect of solvation on the metalloporphyrin, Ni(OEPone) was chosen because it conta

156 the case of metal-organic cofactors, such as metalloporphyrins, no general methods exist to build and

157 y, the self-assembly of 30 components into a metalloporphyrin nonamer results from the addition of ni

158 Metalloporphyrins not only are vital in biological syste

159 he same change in spectral properties of the metalloporphyrin occurs in the absence of added pH indic

160 action, conversion of free porphyrin to free metalloporphyrin, occurs after chelation and is most pro

161 wo magnesium porphyrins (Mg-pbp-Mg), and one metalloporphyrin of each type (Zn-pbp-Mg).

162 ClO(2)(-) at pH 7, catalyzed by a series of metalloporphyrins of Mn, Fe, and Co with different proxi

163 supramolecular ladder complexes composed of metalloporphyrin oligomers coordinated to bipyridine lig

164 ble to reverse the inhibitory effect of both metalloporphyrins on HIV-1 RT activity.

165 The influence of added metalloporphyrins on the rate and extent of gel formatio

166 bone following excitation of a heater dye, a metalloporphyrin or malachite green, bound to different

167 fication of H(2)O(2), either by redox-active metalloporphyrin or overexpression of glutathione peroxi

168 tives, all reported syntheses, starting from metalloporphyrins or inaccessible biliverdin precursors,

169 When the cavities and metalloporphyrins participate simultaneously in the bind

170 unusually close approach to the porphyrin or metalloporphyrin plane.

171 or more than two stable redox states (e.g., metalloporphyrins, polyoxometalates, and C60) is more pa

172 electron microscopy images of porphyrins and metalloporphyrins precipitated under out-of-equilibrium

173 om their corresponding meso-aryl-substituted metalloporphyrin precursors.

174 of transformation of porphyrin substrate to metalloporphyrin product and that it also reduces the th

175 r(I)}] (1) and the multi-armed square-shaped metalloporphyrin PtOEP or the free porphyrin base H2OEP

176 Not only these metalloporphyrin receptors can choose to bind preferably

177 ion, we illustrate a 435-mV variation of the metalloporphyrin reduction midpoint potential in a simpl

178 Solution pH is used to modulate the metalloporphyrin reduction potential by 160 mV, regardle

179 sitylporphyrin (NiTMP), like many open-shell metalloporphyrins, relaxes rapidly through multiple elec

180 Both metalloporphyrins remain stably bound to the enzyme, ena

181 and IsdI bound to only one highly distorted metalloporphyrin ring reveals that several residues loca

182 carboxylato) dimetallic unit sitting above a metalloporphyrin ring.

183 between the two junction electrodes and the metalloporphyrin ring.

184 d stack of the two pyridinic linkers and the metalloporphyrin ring.

185 ensional polymers, but are composed of fused metalloporphyrin rings.

186 in the design and development of more potent metalloporphyrin RT inhibitors for the management of HIV

187 with the Cu centers for C-C coupling at the metalloporphyrin sites.

188 tional group of the sorbate by a microporous metalloporphyrin solid in analogy to zeolites.

189 study underlines the modulation of reticular metalloporphyrin structure by metal impregnation for ste

190 38 mV depending on the hydrophobicity of the metalloporphyrin structure.

191 Upon reduction of the metalloporphyrin struts to (Co(I)TCPP)CoPIZA, the CoPIZA

192 We found that heme and other metalloporphyrins such as CoPP and CrPP decreased mitoch

193 Fe) values in inorganic, organometallic, and metalloporphyrin systems in all spin states and over a v

194 nic solids as well as all organometallic and metalloporphyrin systems studied reveal that there are t

195 dinated thiols are the first reported within metalloporphyrin systems, and are especially informative

196 ic shifts in paramagnetic metalloprotein and metalloporphyrin systems.

197 ynthase mRNA; (d) Among the several non-heme metalloporphyrins tested, only zinc mesoporphyrin and ch

198 Ni(II) protoporphyrin, a metalloporphyrin that has a low tendency toward axial li

199 Haems are metalloporphyrins that serve as prosthetic groups for va

200 equiring only a fraction of an equivalent of metalloporphyrin to effect complete, rapid digestion in

201 c species, while the target anions bind with metalloporphyrins to form neutral 1:1 complexes, is show

202 inding equilibria of hydroxide ions with two metalloporphyrins to form the dimeric species, while the

203 emonstrate that, despite the fact that toxic metalloporphyrin treatment induces expression of S. aure

204 Oxygen quenching of metalloporphyrin triplet states creates singlet oxygen,

205 ly compact dimeric structure wherein the two metalloporphyrin units are arranged in a face-to-face fa

206 ion between the Re(CO)(3)(bpy) units and the metalloporphyrin units in their ground states.

207 r pai-conjugated nanoribbons with integrated metalloporphyrin units.

208 and provide a scaffold capable of binding a metalloporphyrin via histidine axial ligation and minera

209 excitation energy to a phosphorescent core (metalloporphyrin) via intramolecular excitation energy t

210 Subsequently, the metalloporphyrin was conjugated with lignin-based zinc o

211 In line with the myriad functions of metalloporphyrins, we investigated their capability for

212 In this study, a series of metalloporphyrins were designed and converted into ligni

213 vibrational frequencies in HNO, RNO, and NO metalloporphyrins were found to follow a general trend o

214 All these metalloporphyrins were found to function as neutral iono

215 The metalloporphyrins were inert to ClO(x)(-) (x = 3,4) and

216 In the laboratory, most metalloporphyrins were shown to induce heme oxygenase, a

217 species (ferrocene, decamethyl-ferrocene, or metalloporphyrin) were trapped in a mixed benzene (or cy

218 ithin the host is sequestered within heme, a metalloporphyrin which is coordinately bound in hemoglob

219 by amastigotes performed in the presence of metalloporphyrins, which are inhibitors of HO-1, resulte

220 We have also investigated various metalloporphyrins, which differ due to the different pro

221 Free-base porphyrins were converted to metalloporphyrins, which were subsequently nitrated with

222 enzyme in vitro to produce the corresponding metalloporphyrins, while other metals, such as divalent

223 demonstrated to bind various porphyrins and metalloporphyrins with affinities similar to those for h

224 m peptide amphiphiles capable of binding the metalloporphyrin zinc protoporphyrin IX ((PPIX)Zn) have

225 Subsequently, metalloporphyrin ZnTPP was utilized to selectively activ