Metalloprotein
Mostrando 1-12 de 46 artigos, teses e dissertações.
-
1. Effect of sevoflurane pretreatment in relieving liver ischemia/reperfusion-induced pulmonary and hepatic injury
Abstract Purpose To investigate the effect of sevoflurane preconditioning on ischemia/reperfusion (I/R)-induced pulmonary/hepatic injury Methods Fifty-one Wistar rats were randomly grouped into sham, I/R, and sevoflurane groups. After reperfusion, the structural change of the lung was measured by Smith score, the wet and dry weights (W/D) were determined
Acta Cir. Bras.. Publicado em: 14/10/2019
-
2. Modeling and analysis of soybean (Glycine max. L) Cu/Zn, Mn and Fe superoxide dismutases
Superoxide dismutase (SOD, EC 1.15.1.1) is an important metal-containing antioxidant enzyme that provides the first line of defense against toxic superoxide radicals by catalyzing their dismutation to oxygen and hydrogen peroxide. SOD is classified into four metalloprotein isoforms, namely, Cu/Zn SOD, Mn SOD, Ni SOD and Fe SOD. The structural models of soybe
Genet. Mol. Biol.. Publicado em: 17/05/2013
-
3. SAMs de MolÃculas Sulfuradas: Estudo TermodinÃmico e CinÃtico de AdsorÃÃo e AplicaÃÃo em ReaÃÃes de TransferÃncia de ElÃtrons de Metaloproteinas. / SAMs of Sulfur Molecules: Thermodynamics and Kinetics Studies of Adsorption and Application in Metalloprotein Electron Transfer Reactions
O emprego das tÃcnicas de eletroquÃmica, microbalanÃa de cristal quartzo (QCM â Quartz Crystal Microbalance) e ressonÃncia de plÃsmons de superfÃcie (SPR â Surface Plasmon Resonance) mostram que as espÃcies 1,4-ditiano (1,4-dt), 4-mercaptopiridina (pyS), 5-(4-piridil)-1,3,4-oxadiazol-2-tiol (Hpyt), tionicotinamida (TNA) e isotionicotinamida (iTNA) e
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/08/2011
-
4. Synthesis and secretion of transferrin by a bovine trabecular meshwork cell line
The trabecular meshwork (TM) is the main outflow pathway in the mammalian eye. Oxidative damage to TM cells has been suggested to be an important cause of impairment of TM functions, leading to deficient drainage of aqueous humor, with deleterious consequences to the eye. Transferrin, a metalloprotein involved in iron transport, has been characterized as an
Brazilian Journal of Medical and Biological Research. Publicado em: 31/07/2007
-
5. Evaluation of protein and metalloprotein changes in soybean seed after genetic modification process / Avaliação das alterações proteicas e metaloproteicas em soja apos o processo de modificação genetica
This research work consisted of comparison of two kinds of soybeans [Glycine max (L.) Merrill], transgenic and non-transgenic, using proteomics and metalloproteomics changes. Firstly, soybeans proteins were extracted with an extraction buffer containing Tris-HCI (pH 8.8), KCI, DTT, PMSF and SDS, and then they were quantified by the Bradford method. In terms
Publicado em: 2007
-
6. Sintese , caracterizaÃÃo e eletroatividade de sams formadas com compostos catiÃnicos de tetraaminas de rutÃnio / Synthesis, characterization and eletroatividade of sams formed with composites catiÃnicos of tetraaminas of rutÃnio
Trans-[Ru(CNpy)(NH3)4(L)]2+ type complexes, where CNpy (4- Cyanopyridine), L= 1,4-dt (1,4-dithiane), pyS (4-mercaptopyridine), and Tio (thionicotinamide), were synthesized and characterized by HPLC, microanalysis, eletrochemistry and vibrational and eletronic spectroscopies. The eletrochemical and eletronic absorption results are indicative of a π back-
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/09/2006
-
7. Avaliação do desenvolvimento de girassol por meio de analise de proteinas e metaloproteinas / Evaluation of sunflower development based on protein metalloprotein analysis
This work describes an evaluation of sunflower (Helianthus annuus L.) growth when it is submitted to seven treatments, and their interrelation with proteins and metalloproteins analyses. Metal ion solutions (Cd, Cu, Pb and Zn) were added to the substrate in four treatments. In another two, used as controls, the plants were irrigated only with deionized water
Publicado em: 2006
-
8. MDB: the Metalloprotein Database and Browser at The Scripps Research Institute
The Metalloprotein Database and Browser (MDB; http://metallo.scripps.edu) at The Scripps Research Institute is a web-accessible resource for metalloprotein research. It offers the scientific community quantitative information on geometrical parameters of metal-binding sites in protein structures available from the Protein Data Bank (PDB). The MDB also offers
Oxford University Press.
-
9. Elevated levels of matrix metalloprotein-3 in patients with coronary aneurysm: A case control study
BioMed Central.
-
10. Tetraethylthiuram disulfide (Antabuse) inhibits the human malaria parasite Plasmodium falciparum.
Plasmodium falciparum in culture grows optimally at 3% oxygen. Oxygen levels down to 0.5% still support growth, but anaerobic conditions do not. These findings, and the absence of the Krebs cycle in Plasmodium, suggested that in this organism oxygen may not function in electron transport but rather may act through metalloprotein oxygenases. Tetraethylthiuram
-
11. Hg(II) binding to a weakly associated coiled coil nucleates an encoded metalloprotein fold: A kinetic analysis
A detailed kinetic analysis of metal encapsulation by a de novo-designed protein is described. The kinetic mechanism of Hg(II) encapsulation in the three-stranded coiled coil formed by the peptide CH3CO-G LKALEEK CKALEEK LKALEEK G-NH2 (Baby L9C) is derived by global analysis. The mechanism involves rapid initial collapse of two peptides by Hg(II) forming Hg(
The National Academy of Sciences.
-
12. The leader peptide of Theiler's murine encephalomyelitis virus is a zinc-binding protein.
The leader (L) peptide is located in the amino-terminal part of the polyprotein of members of the Cardiovirus (which includes Theiler's murine encephalomyelitis virus) and Aphthovirus genera of picornaviruses. Although the function of L is unknown, strain DA of Theiler's murine encephalomyelitis virus with a mutation of L produces a cell-specific restricted