Abstract:
:Iron is frequently a growth-limiting nutrient due to its propensity to interact with oxygen to form insoluble precipitates and, therefore, biological systems have evolved specialized uptake mechanisms to obtain this essential nutrient. Many pathogenic bacteria are capable of obtaining stringently sequestered iron from animal hosts by one or both of the following mechanisms: extraction of heme from host erythrocyte and serum hemoproteins, or through the use of high affinity, iron-scavenging molecules termed siderophores. This review summarizes our current knowledge of siderophore-mediated iron acquisition systems in the genus Staphylococcus.
journal_name
J Inorg Biochemjournal_title
Journal of inorganic biochemistryauthors
Beasley FC,Heinrichs DEdoi
10.1016/j.jinorgbio.2009.09.011subject
Has Abstractpub_date
2010-03-01 00:00:00pages
282-8issue
3eissn
0162-0134issn
1873-3344pii
S0162-0134(09)00230-Xjournal_volume
104pub_type
杂志文章,评审abstract::The strength of inhibition of beta-hematin (synthetic hemozoin or malaria pigment) formation by the quinoline antimalarial drugs chloroquine, amodiaquine, quinidine and quinine has been investigated as a function of incubation time. In the assay used, beta-hematin formation was brought about using 4.5M acetate, pH 4.5...
journal_title:Journal of inorganic biochemistry
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doi:10.1016/j.jinorgbio.2005.04.013
更新日期:2005-07-01 00:00:00
abstract::In this study we report the synthesis, characterization and a thorough biological evaluation of twelve organoruthenium-8-hydroxyquinolinato (Ru-hq) complexes. The chosen hqH ligands bear various halogen atoms in different positions which enables to study effect of the substituents on physico-chemical and biological pr...
journal_title:Journal of inorganic biochemistry
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doi:10.1016/j.jinorgbio.2018.05.009
更新日期:2018-09-01 00:00:00
abstract::The effects of cadmium on production of cyclic AMP by partially purified chick renal plasma membrane preparations and binding of 125I-parathyrin to the membranes have been investigated. At certain concentrations Cd2+ ions (and Mn2+ ions) markedly stimulated the production of cyclic AMP by the tissue. It was found that...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/0162-0134(85)85005-4
更新日期:1985-07-01 00:00:00
abstract::A range of phosphorescent Ir(III) complexes containing four diverse P^P-chelating ligands of the type [Ir(ppy)2(L)][PF6], (ppy = 2‑phenylpyridine) where L is 1,2‑bis(diphenylphosphino)benzene (L1), 1,2‑bis(diphenylphosphino)ethane (L2), 1,2‑bis(diphenylphosphino)propane(L3) and 1,8‑bis(diphenylphosphino)naphthalene (L...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/j.jinorgbio.2019.110703
更新日期:2019-08-01 00:00:00
abstract::The reaction of human ceruloplasmin and anion treated ceruloplasmin with diethyldithiocarbamate was studied at pH 5.5. The analysis of optical and EPR spectra at 9 GHz showed that ceruloplasmin contains five paramagnetic copper ions, two of which, X and Y, not involved in enzymatic activity, are chelated by diethyldit...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/0162-0134(85)80020-9
更新日期:1985-10-01 00:00:00
abstract::Bis[platinum(II)] [Cl2Pt(LL)PtCl2] complexes 2,5 and 8 with chiral non-racemic ligands: 1a-c (LL = (R,R), (S,S) and (R,S) N,N'-bis(3,4-diaminobutyl)hexanediamide); 4a,b (LL = (R,R) and (S,S) N,N'-bis[3,4-bis(diaminobutyl)] urea); 7a-d (LL' = (R,R), (S,S), (R,S) and (S,R) 4,5-diamino-N-(3,4-diaminobutyl) pentanamide) a...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/s0162-0134(99)00099-9
更新日期:1999-07-15 00:00:00
abstract::Multicopper oxidases (MCO) are the fastest and most efficient known catalysts of the oxygen-reduction reaction. When all four copper ions are oxidized during catalysis, the native intermediate state (NI) decays in seconds to the resting oxidized state (RO), which returns to the catalytic cycle via reduction, but at a ...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/j.jinorgbio.2016.02.002
更新日期:2016-06-01 00:00:00
abstract::Cisplatin is one of the most widely used anticancer drugs. Its side effects, however, have motivated researchers to search for equally effective analogs that are better tolerated. Selectively targeting cancer tissue is one promising strategy. For this purpose, a platinum(IV) complex was conjugated to the cancer-target...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/j.jinorgbio.2012.02.012
更新日期:2012-05-01 00:00:00
abstract::The mechanism of action of clinically used Pt-based drugs is through the formation of stable DNA adducts occurring at the nitrogen in position 7 of guanine (N7) and involving one or two spatially closed residues. Nevertheless, proteins can represent alternative targets since in particular sulfur groups, present in cys...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/j.jinorgbio.2013.01.007
更新日期:2013-05-01 00:00:00
abstract::Cobalt(III) triarylcorroles containing 0-3 nitro groups on the para-position of the three meso-phenyl rings of the macrocycle were synthesized and characterized by electrochemistry, mass spectrometry, (UV-vis) and (1)H NMR spectroscopy. The examined compounds are represented as (NO2Ph)(n)Ph(3-n)CorCo(PPh3), where n va...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/j.jinorgbio.2013.12.014
更新日期:2014-07-01 00:00:00
abstract::Two types of polysaccharides, sulfated hyaluronic acid and heparin, were pattern-immobilized on a poly(ethylene terephthalate) and polystyrene film, respectively, in a specific pattern by photolithography. Sulfated hyaluronic acid was prepared from hylaronic acid by the treatment of sulfur trioxide/pyridine complex. H...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/s0162-0134(99)00159-2
更新日期:2000-04-01 00:00:00
abstract::Marinobacter hydrocarbonoclasticus nitric oxide reductase, cNOR, is an integral membrane protein composed of two subunits with different roles, NorC (electron transfer) and NorB (catalytic) that receives electrons from the soluble cytochrome c552 and reduces nitric oxide to nitrous oxide in the denitrification pathway...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/j.jinorgbio.2017.09.001
更新日期:2017-12-01 00:00:00
abstract::The redox active iron-sulfur center of bovine adrenodoxin is coordinated by four cysteine residues in positions 46, 52, 55 and 92 and is covered by a loop containing the residues Glu-47, Gly-48, Thr-49, Leu-50 and Ala-51. In plant-type [2Fe-2S] ferredoxins, the corresponding loop consists of only four amino acids. The...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/s0162-0134(02)00463-4
更新日期:2002-09-20 00:00:00
abstract::The present Mössbauer spectroscopic studies of isolated bacterioferritin and whole cells of Pseudomonas aeruginosa have shown that the iron core of bacterioferritin is not altered on isolation. These studies have also shown that the bacterioferritin core is typically 85% oxidized within the cell and may contain a sign...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/0162-0134(91)80046-k
更新日期:1991-09-01 00:00:00
abstract::In an attempt to understand the aqueous interactions of Cr(III) with low-molecular mass physiological ligands and examine its role as an adipogenic metallodrug agent in Diabetes mellitus II, the pH-specific synthesis in the binary-ternary Cr(III)-(HA = hydroxycarboxylic acid)-(N,N)-aromatic chelator (AC) (HA = 2-hydro...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/j.jinorgbio.2018.02.001
更新日期:2018-07-01 00:00:00
abstract::The interaction of phytic acid with Ca(II) has been studied by potentiometric titration and by measurement of free Ca(II) concentrations using an ion Selective electrode. With increasing Ca(II) concentration, the titration curve of phytic acid is displaced to regions of lower pH. In the binding of calcium ions to phyt...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/0162-0134(86)80105-2
更新日期:1986-05-01 00:00:00
abstract::Cytochrome P450 (P450) of eukaryotes and prokaryotes diversified remarkably during the long course of their evolution. Since the diversification of P450 was the consequence of the adaptation of various living organisms to diverse environmental changes, the catalytic activities and physiological functions of the P450s ...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/j.jinorgbio.2018.06.002
更新日期:2018-09-01 00:00:00
abstract::Novel bismuth(III) complexes 1-4 with the tridentate thiosemicarbazone ligand of 2N1S donor atoms [Hmtsc (L1); 2-acetylpyridine (4N-morpholyl thiosemicarbazone)], the pentadentate double-armed thiosemicarbazone ligand of 3N2S donor atoms [H2dmtsc (L3); 2,6-diacetylpyridine bis(4N-morpholyl thiosemicarbazone)] and the ...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/j.jinorgbio.2004.01.011
更新日期:2004-04-01 00:00:00
abstract::The entire polypeptide of hyperthermophilic Pyrococcus furiosus rubredoxin was synthesized in order to specifically probe structural determinants of protein thermostability. The uv-visible, circular dichroic, electron paramagnetic, and nuclear magnetic resonance spectra, and electrochemical properties, of the native a...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/s0162-0134(96)00079-7
更新日期:1997-01-01 00:00:00
abstract::The interaction of Rh2(OAc)4 with human serum albumin (HSA) has been studied by absorption difference spectroscopy, CD spectroscopy, and quantitative precipitating HSA-antibody test. Our results demonstrate that this rhodium complex reacts easily with HSA at several ratios of reagents. The Rh atoms are coordinated to ...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/0162-0134(94)00040-h
更新日期:1995-04-01 00:00:00
abstract::Electrospray mass spectrometry (ESMS) of certain peptides labelled with (99m)Tc via hydrazinonicotinamide (HYNIC) with tricine as co-ligand shows one Tc-bound tricine, whereas typically two are observed. We speculated that this was due to coordination of a neighbouring histidine (His) or glutamate (Glu). To investigat...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/j.jinorgbio.2009.04.007
更新日期:2009-07-01 00:00:00
abstract::Antibodies against metal chelates may potentially be used in biomedical applications such as targeted imaging and therapy of cancer. Highly specific monoclonal antibodies can be developed, but their binding strength needs to be maximized for them to be of practical use. In general, the half-life for dissociation of an...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章,评审
doi:10.1016/j.jinorgbio.2006.01.004
更新日期:2006-05-01 00:00:00
abstract::The activity against human cancer cell lines including ovarian: A2780, A2780(cisR), cell up take, DNA-binding and nature of interaction with pBR322 plasmid DNA have been studied for four multinuclear complexes code named DH4Cl, DH5Cl, DH6Cl and DH7Cl, having the general formula: [[trans-PtCl(NH(3))(2)](2)mu-[trans-Pd(...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/j.jinorgbio.2004.07.008
更新日期:2004-11-01 00:00:00
abstract::Patients with macrophagic myofasciitis (MMF) present with diffuse arthromyalgias, chronic fatigue, and cognitive disorder. Representative features of MMF-associated cognitive dysfunction include attentional dysfunction, dysexecutive syndrome, visual memory deficit and left ear extinction. Our study aims to reevaluate ...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/j.jinorgbio.2017.09.019
更新日期:2018-04-01 00:00:00
abstract::The purpose of the present study was to evaluate the use of a non-innocent ligand as a surrogate of the anchored [4Fe4S] cubane in a synthetic mimic of the [FeFe] hydrogenase active site. Reaction of 2,3-bis(diphenylphosphino) maleic anhydride (bma) with [Fe(2)(CO)(6)(mu-pdt)] (propanedithiolate, pdt=S(CH(2))(3)S) in ...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/j.jinorgbio.2010.05.011
更新日期:2010-10-01 00:00:00
abstract::Bioorganometallic ferrocene-dipeptide conjugates with the Ala-Pro-cysteamine chain, Fc-L-Ala-L-Pro-NHCH2CH2SH (2) and Fc-L-Ala-D-Pro-NHCH2CH2SH (4) (Fc=ferrocenoyl), were prepared by the reduction of the ferrocene-dipeptide conjugates, Fc-L-Ala-L-Pro-cystamine-L-Pro-L-Ala-Fc (1) or Fc-L-Ala-D-Pro-cystamine-D-Pro-L-Ala...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/j.jinorgbio.2017.05.009
更新日期:2017-12-01 00:00:00
abstract::The study of possible relationships between iron and vanadium metabolism (E. Sabbioni and E. Marafante, Proc. XIth Int. Conf. Biochem., 13-5-R122, Toronto, Canada) was extended to the vanadium in the biochemical mechanisms which involve the exchange of iron between transferrin and ferritin. The transfer of vanadium be...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/s0162-0134(00)80271-8
更新日期:1980-07-01 00:00:00
abstract::A photostable Ru(2,2-biquinoline)2(3-(2-pyridyl)-5-(4-carboxyphenyl)-1,2,4-triazolate) (Ru(biq)2(trzbenzCOOH)) complex that exhibits near-infrared (NIR) emission centred at 786 nm is reported. The parent complex was conjugated via amide coupling to a cell-penetrating peptide sequence octa-arginine (R8), and two signal...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/j.jinorgbio.2020.111032
更新日期:2020-06-01 00:00:00
abstract::Composites of beta-chitin with calcium carbonate polymorphs were prepared by precipitation of the mineral into a chitin scaffold by means of a double diffusion system. The beta-chitin was obtained from the pen of the Loligo sp. squid. The three main polymorphs of calcium carbonate: aragonite, calcite and vaterite, wer...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/s0162-0134(02)00471-3
更新日期:2002-08-30 00:00:00
abstract::A series of platinum(II) complexes with 2,9-disubstituted-6-benzylaminopurines has been prepared. The complexes have the following composition: cis-[Pt(Boh)(2)Cl(2)] (1), cis-[Pt(Oc)(2)Cl(2)] (2), cis-[Pt(Ros)(2)Cl(2)] (3), cis-[Pt(i-PrOc)(2)Cl(2)] (4), cis-[Pt(BohH(+))(2)Cl(2)]Cl(2) (5), cis-[Pt(OcH(+))(2)Cl(2)]Cl(2)...
journal_title:Journal of inorganic biochemistry
pub_type: 杂志文章
doi:10.1016/j.jinorgbio.2005.07.009
更新日期:2005-11-01 00:00:00