搜索结果: 1-15 共查到“生物医学工程 copper”相关记录18条 . 查询时间(0.08 秒)
Anti-oxidative Cu2(aspirin)4 complex:in vitro and in vivo anti-oxidative activities, and absorption of copper
oxygen scavenging activity SOD mimics UV exposure
2009/4/1
Since it is proposed that reactive oxygen species (ROS) is involved in the pathogenesis of various diseases, low-molecular weight superoxide dismutase (SOD) mimetic complexes have been intensively stu...
Copper accumulation and hepatic subcellular distributions of trace elements in Formosan squirrel
Formosan squirrel Copper accumulation Subcellular distribution Metallothionein
2009/4/1
In order to obtain basic information of trace element distribution in the liver of the Formosan squirrel that accumulates Cu at high level, subcellular and molecular weight distributions in this speci...
Identification of copper-binding nuclear proteins in mouse brain: its involvement in retinoic acid receptor signaling
copper-binding nuclear proteins mouse brain retinoic acid receptor signaling
2009/4/1
Copper is an essential micronutrient with numerous cellular functions. Previous studies have demonstrated that copper deficiency in P19 embryonal carcinoma cells by using a copper depletor, bathocupro...
Inherited metabolic disorders of copper transport —Clinical features and pathophysiology of Wilson disease, Menkes disease and aceruloplasminemia—
Inherited metabolic disorders copper transport —Clinical features Wilson disease Menkes disease
2009/4/1
Copper is an essential trace metal. Proteins exploit the unique redox nature of this metal to undertake a series of facile electron transfer reactions using copper as a cofactor in a select number of ...
Study on a Removal Mechanism for Residual Chlorine by Copper Fiber
copper fiber copper residual chlorine
2009/4/1
We examined a removal effect and a removal mechanism of residual chlorine by copper fiber made from copper sticks. A copper fiber of 1.0 g could remove residual chlorine of about 1.0 mg/L (100 mL) for...
The estimate for adequate copper intake in inpatients with enteral liquid foods
adequate copper intake inpatients enteral liquid foods
2009/4/1
Hypocupremia occurred often by long-term administration of copper (Cu) — poor conventional liquid foods in elderly inpatients with cerebrovascular events. Therefore, new enteral liquid foods such as L...
Familial Genetic Analysis of Copper Transporting P-type ATPase（ATP7B）
Wilson's disease copper-transporting P-type ATPase (ATP7B) genetic analysis molecular diagnosis
2009/3/23
We have analyzed the copper-transporting P-type ATPase (ATP7B) gene responsible for Wilson's disease to provide an explanation for the early onset of acute hepatitis. The ATP7B coding sequence, includ...
Inhibition of Pigmentation due to a Copper-Containing Enzyme, Tyrosinase, by Oxalates and Aromatic Sulfinates
tyrosinase pigmentation inhibitor oxalates
2009/3/23
It has been revealed that pigmentation based on the oxidative polymerization of 3,4-dihydroxyphenylalanine (dopa) by the action of a copper-containing enzyme, tyrosinase, is suppressed by free oxalic ...
Inhibitory Effect of Oxovanadium（IV）, Copper（II）, and Zinc（II）Ions on the Activity of an Alpha-glucosidase from a Saccharomyces sp.
Alpha-glucosidase inhibition Anti-diabetic effect STZ-mice Oral carbohydrate tolerance test Metal ions
2009/3/23
We investigated the in vitro and in vivo effects of metal ions on the activity of an alpha-glucosidase (Saccharomyces sp.). CuSO4, ZnSO4, and VOSO4 significantly inhibited the alpha-glucosidase activi...
Copper accumulation in patients with hepatocellular carcinoma with special reference to carcinogenesis
hepatocellular carcinoma (HCC) copper iron zinc magnetic resonance imaging (MRI) metallothionein
2009/3/23
We studied trace metals (copper, iron, zinc) in patients with hepatocellular carcinoma (HCC) with special reference to carcinogenesis. 1. High signal intensity on T1-weighted images in magnetic resona...
Copper Binding of Nuclear RNA- and DNA-Binding Proteins p54nrb/NonO and PSF
copper p54nrb/Non-POU-domain-containing octamer binding protein (p54nrb/NonO) polypyrimidine tract-binding protein-associated splicing factor (PSF) nucleus
2009/3/23
The biological function of nuclear copper in mammalian cells is poorly understood because little is known about specific binding protein(s) for nuclear copper. We recently purified that p54nrb/Non-POU...
Dietary Intakes of Copper, Iron, Manganese, and Zinc for Ukrainians
copper iron manganese zinc dietary intake Ukrainian
2009/3/23
Daily intakes of four essential trace elements (Cu, Fe, Mn, and Zn) in Ukrainian subjects were estimated in relation to the health effects on habitants after the Chernobyl accident. Two hundred and si...
Structure and Function of CueO, a Multicopper Oxidase Concerned in Homeostasis of Copper
Cu-homeostasis CueO multicopper oxidase four-electron reduction of dioxygen
2009/3/23
CueO is a multicopper oxidase involved in Cu-homeostasis of E. coli. CueO has the four catalytic copper binding sites, a type 1 Cu, a type 2 Cu and a pair of type 3 Cu's, in a single chain protein mol...
The effects of amino-copper complex on lipids peroxidation in sera
Copper Lipid peroxide Histidine Amino complex
2009/3/23
We have investigated the daily nutritional intakes of young women(subjects). The sera of subjects were separated to under molecular weight 50,000 (mw<50,000) and more than 50,000 (mw>50,000) by filter...
The investigation on serum copper（Cu）/zinc（Zn）ratio in elderly inpatients
investigation serum copper（Cu）/zinc（Zn）ratio elderly inpatients
2009/3/23
The investigation on serum copper（Cu）/zinc（Zn）ratio in elderly inpatients.