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Transporters and ascorbate–glutathione metabolism for differential cadmium accumulation and tolerance in two contrasting willow genotypes
Transporters ascorbate–glutathione metabolism cadmium accumulation willow
2023/6/5
Salix matsudanais a low cadmium (Cd)-accumulating willow (LCW), whereas its cultivated variety, Salix matsudana var. matsudana f. umbraculifera Rehd., is a high Cd-accumulating and tolerant willow (HC...
Ascorbate metabolism in vegetative and reproductive organs of “cherry” tomato
ascorbic acid ascorbate peroxidase dehydroascorbate reductase monodehydroascorbate reductase glutathione reductase
2015/3/24
Ascorbate metabolism is an essential procedure for all plant cells that plays important roles in several physiological processes such as plant development and reactive oxygen species detoxification. T...
Polysulfide Poisoning of Ag Electrocatalyst during L-Ascorbate Ion Electro-oxidation in Alkaline Solution（图）
L-ascorbic acid polysulfide electrode poisoning silver electro-oxidation
2013/10/9
L-Ascorbate anion electro-oxidation on a silver electrode in hydroxide solution in the absence and presence of sodium polysulfide of concentrations from 1 × 10–5 to 4.5 × 10–4 mol/L was studied using ...
Effects of nitrogen forms on the growth, ascorbate-glutathione cycle and lipid peroxidation in developing seeds of vegetable soybean
Nitrogen forms seed development ascorbate-glutathione cycle vegetable soybean
2010/9/14
A pot culture experiment of nitrogen forms (NO3¯:NH4+) with four ratios (100:0, 75:25, 50:50, and 25:75) in nutrient solutions was conducted to examine the effects of nitrogen forms on the growth...
Maturation,Senescence,and Ascorbate-Glutathione Cycle in Fruits and Vegetables
Maturation Senescence Ascorbate-Glutathione Cycle Fruits Vegetables
2009/7/8
Maturation,Senescence,and Ascorbate-Glutathione Cycle in Fruits and Vegetables.
Influence of Polyphenol and Ascorbate Oxidases during Cooking Process on the Radical-Scavenging Activity of Vegetables
radical-scavenging activity polyphenol oxidase polyphenol
2009/6/17
The influence of polyphenol oxidase and ascorbate oxidase on radical-scavenging activity and contents of total phenol, chlorogenic acid, and ascorbic acid in vegetables during the cooking process were...
Clinical Effect of Dentifrice Containing Sodium Ascorbate on Periodontitis
dentifrice sodium ascorbate periodontitis
2009/5/27
We evaluated the effect of dentifrice containing sodium ascorbate on periodontitis. Institutional ethics committee approval was obtained prior to the study. Subjects were 53 patients (15 men and 38 we...
Decomposition Kinetics of 6-O-Monoacyl Ascorbate in Air
Monoacyl ascorbate decomposition kinetics acid
2009/5/8
6-O-Monoacyl ascorbates were synthesized by the condensation of L-ascorbic acid with caprylic, capric, lauric, myristic or palmitic acid using immobilized lipase in acetone. The decomposition processe...
Effect of Sodium Ascorbate on Some Quality Characteristics of Turkish Pastırma
Sodium Ascorbate Quality Characteristics Turkish Pastı rma
2009/1/23
Different amounts of sodium ascorbate (0, 150, 300 and 450 mg/kg) were used in curing stage of Turkish pastırma production and the effect of sodium ascorbate was investigated on some quality cha...
Membrane peroxidation by lipopolysaccharide and iron-ascorbate adversely affects Caco-2 cell function: beneficial role of butyric acid
Iron-ascorbate membrane fluidity permeability
2016/12/30
We examined the effects of lipopolysaccharide (LPS), a ubiquitous endotoxin mediator of gram-negative bacteria, alone and in combination with iron-ascorbate, on enterocyte function. Furthermore, we as...
Vitamin C augments lymphocyte glutathione in subjects with ascorbate deficiency
ascorbate deficiency Vitamin C
2016/12/28
The effect of vitamin C supplements was determined in a sequential study with time points before supplementation, after 13 wk of vitamin C supplements (500 or 1000 mg/d), and after 13 wk of matching p...
Direct correlation of glutathione and ascorbate and their dependence on age and season in human lymphocytes
Vitamin C vitamin E glutathione lymphocytes, ascorbic acid antioxidants micronutrients aging elderly, cancer reactive oxygen species season
2016/6/7
Background: Endogenous reactive oxygen species appear to
contribute to aging and cancer and dietary antioxidants, present
in fruit and vegetables, counteract these effects.
Objective: The objective...
Ascorbate is depleted by smoking and repleted by moderate supplementation: a study in male smokers and nonsmokers with matched dietary antioxidant intakes
Ascorbic acid a-tocopherol g-tocopherol, b-carotene lycopene folic acid smoking plasma antioxidants, population study dietary supplementation poor diet San Francisco Bay area
2016/6/3
Background: Lack of reliable dietary data has hampered the
ability to effectively distinguish between effects of smoking and
diet on plasma antioxidant status. As confirmed by analyses of
comprehen...
Enhancement of Antioxidative Activity of α-Tocopherol and Sodium Ascorbate Using Tetrapeptide Prepared from Bovine Serum Albumin Hydrolysates
tocopherol ascorbic acid synergism antioxidant
2010/11/22
The tetrapeptide originating from a peptide synergist consisting of 21 amino acid residues (peptide C-1) was found to increase the antioxidative activity of α-tocopherol (Toc) and sodium ascorbate (As...
Distribution of Ascorbate Oxidase in Citrus Fruits
ascorbate oxidase ascorbic acid citrus fruit distribution
2010/11/22
Twenty cultivars of citrus fruit were harvested at two stages of development: young fruit (weight about 2.5 g per fruit) and fully ripe fruit of which the ascorbate oxidase (AAO) activities were deter...