Abstract:
:Herein, we assess the antioxidant potential of core-shell yttrium oxide nanoparticles functionalized with ethylene glycol methacrylate phosphate (EGMP). The antioxidant properties of these nanoparticles were investigated in heat stressed models of 21 rats (heat stressed group, group B). Different samples of blood, serum, and tissue homogenate were collected at different time intervals in order to measure oxidative biomarkers such as enzymatic antioxidants (SODs, GPX, GST, GR, and TAC) and oxidative byproducts (MDA, PC, and 8-OHdG). Liver specimens of prophylactic group and heat stressed ones were also histopathologically examined 2 h post NPs injection. The measurements of oxidative biomarkers were complementary with histopathological findings and confirmed the antioxidant properties of poly EGMP yttrium oxide NPs.
journal_name
Biol Trace Elem Resjournal_title
Biological trace element researchauthors
Kassem S,Mohamed M,Sayour H,Canfarotta F,Piletsky S,Soliman MAMdoi
10.1007/s12011-020-02036-8subject
Has Abstractpub_date
2020-11-01 00:00:00pages
189-197issue
1eissn
0163-4984issn
1559-0720pii
10.1007/s12011-020-02036-8journal_volume
198pub_type
杂志文章abstract::Pituitary dwarfism (hGHD) is known to be associated with trace element deficiency, which causes improper functioning of the involved endocrine system. Previously, we reported on the head hair concentrations of zinc, copper, manganese, and iron from a total of 418 normal subjects (154 male and 264 female). In this repo...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1385/BTER:85:2:127
更新日期:2002-02-01 00:00:00
abstract::The effect of zinc deficiency on calmodulin function was investigated by assessing the in vivo activity of two calmodulin regulated enzymes, adenosine 3',5'-monophosphate (c-AMP) and guanosine 3',5'-monophosphate (c-GMP) phosphodiesterase (PDE) in several rat tissues. Enzymatic activities in brain, heart, and testis o...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/BF02797137
更新日期:1988-08-01 00:00:00
abstract::Metal nanoparticles synthesized by green methods with the use of microorganisms are currently one of the most closely studied types of nanomaterials. It has accurately been shown that the characteristics of metal nanoparticles generated in the presence of different bacteria vary. For the two isogenic strains of obliga...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-019-01740-4
更新日期:2020-02-01 00:00:00
abstract::Diabetes is a common metabolic disorder characterized by elevated blood glucose level. Trace element homeostasis causes disturbances in diabetes due to hyperglycemia. Superoxide dismutase (SOD), an antioxidant enzyme, contains zinc and copper ions as its cofactors. Defects in SOD level and activity have been observed ...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-016-0861-6
更新日期:2017-05-01 00:00:00
abstract::Accumulation of lanthanum oxide nanoparticles (La2O3NPs) in the femur bone of rats after 30 days of oral administration was explored. Also, the influence of La2O3NPs on macro and trace elements in the rats' femur bone was assessed. Inductively coupled plasma mass spectrometry (ICP-MS) and inductively coupled plasma op...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-019-01907-z
更新日期:2020-07-01 00:00:00
abstract::Rare earth elements (REEs) have been widely used to increase accumulation of biomass and secondary metabolites in medicinal plants in China. However, very few studies have investigated how REEs mediate secondary metabolism synthesis in medicinal plants. Lanthanum (La), an important REE, is known to improve the accumul...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-012-9379-8
更新日期:2012-09-01 00:00:00
abstract::This study was performed with the aim of investigating the concentration of zinc and copper in the blood of healthy alpacas (Vicugna pacos) kept in central Europe and to compare the concentration of Zn and Cu in plasma and in whole blood. A further objective was to evaluate blood Zn and Cu in relation to different mic...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-017-1043-x
更新日期:2018-02-01 00:00:00
abstract::In the present study, an investigation was undertaken to assess the efficacy on serum enzymes of colloidal bismuth subcitrate (CBS). CBS was administered with injections to male rats in 100-, 200-, 400-, 500-, and 1000-microg/L doses of bismuth. Rats were anesthetized at different intervals (24, 48, and 72 h) after CB...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1385/BTER:105:1-3:151
更新日期:2005-07-01 00:00:00
abstract::The decline in fish population because of water contamination is problem. As a result of direct exposure in water, it has been readily accepted that the gills are the main site of water contamination and toxicity (e.g., metal ions). In the present study, we investigated metal ion contamination on the functional capaci...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1385/BTER:100:3:229
更新日期:2004-09-01 00:00:00
abstract::Little is known about the influence of subchronic cadmium exposure on apoptosis in the immune organs of birds and the protective effects on apoptosis by selenium against cadmium. The aim of this study was to investigate the effect of subchronic cadmium exposure on nitric oxide and apoptosis in the immune organs of chi...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-014-0007-7
更新日期:2014-06-01 00:00:00
abstract::CuO nanoparticles (CuO-NPs) serve several important functions in human life, particularly in the fields of medicine, engineering, and technology. These nanoparticles have been utilized as catalysts, semiconductors, sensors, gaseous and solid ceramic pigments, and magnet rotatable devices. Further use for CuO-NPs has b...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-017-1170-4
更新日期:2018-08-01 00:00:00
abstract::Auditory brainstem electric response (ABR) and somatosensory evoked potential (SEP) of 21 subjects (41 ears) among villagers in a rare earth element (REE) area in Gan County, Jiangxi, China, were studied. No difference in ABR between the subjects from the REE area and the control group was noted. However, the conducti...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/BF02803871
更新日期:1997-04-01 00:00:00
abstract::The concentrations of 3,4-dihydroxybenzoic acid, caffeic acid, catechin, chlorogenic acid, epicatechin, gallic acid, p-coumaric acid, quercetin, rutin, ferulic acid, and the major metals in graviola (Annona muricata), atemoya (A. squamosa x A. cherimola), fruta do conde (A. squamosa), biribá (Rollinia mucosa), and the...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-019-02005-w
更新日期:2020-10-01 00:00:00
abstract::We investigated the effects of zinc supplementation in case of moderate growth retardation in which GH treatment could not be used. Zamic (ZA, an association containing arginine, L-methionine, and zinc; from Aguettant pharmaceuticals) was compared with arginine aspartate (AA) (5 g) in a crossover randomized trial (6 m...
journal_title:Biological trace element research
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF02789076
更新日期:1995-04-01 00:00:00
abstract::The causes of night blindness in children are multifactorial, and particular consideration has been given to childhood nutritional deficiency, which is the most common problem found in underdeveloped countries. Such deficiency can result in physiological and pathological processes that in turn influence hair compositi...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-010-8789-8
更新日期:2011-09-01 00:00:00
abstract::Glucose metabolism is altered after trauma and those factors that affect glucose metabolism often affect chromium (Cr) metabolism and excretion. To ascertain whether urinary Cr excretion is affected by the elevated serum glucose and other factors associated with trauma, the serum glucose and urinary Cr and Creatinine ...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/BF02989239
更新日期:1984-08-01 00:00:00
abstract::Cactus (Opuntia ficus-indica) is a xerophyte plant that belongs to the Cactaceae family. The present study was designed to investigate the possible protective effects of cactus cladodes extract (CCE) on sodium dichromate-induced testis damage in adult male Wistar rats. For this purpose, CCE at a dose of 100 mg/kg was ...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-014-9969-8
更新日期:2014-06-01 00:00:00
abstract::Trace elements can influence dental health, possibly by altering tooth resistance during preeruptive development. Therefore, it was investigated whether lead and fluoride would be incorporated into the calcifying matrices or the cellular parts of tooth germs in vitro. Using laser microprobe mass analysis, the localiza...
journal_title:Biological trace element research
pub_type: 杂志文章
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abstract::Male Sprague-Dawley rats, weighing 175-200 g, six per group were fed AIN 93M diet (CON) or diets containing 500 mg Ca (LCa), 7 mg Zn (LZn), 2 mg Cu (LCu), 60 mg Zn (HZn), or 12 mg Cu (HCu) per kilogram of diet in the following combinations: control (CON), LCa+LZn (LC+Z), LCa+LZn+LCu (LC+Z+C), or HZn+HCu (HZ+C) without...
journal_title:Biological trace element research
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abstract::The effects of selenium were investigated on three human colon cancer cell lines: Caco 2, HRT 18, and HT 29. At low concentrations (10-100 nM), selenium stimulated cell growth in serum-free medium. Thus, selenium is an essential trace element for cell proliferation. At higher concentrations, selenium inhibited cell gr...
journal_title:Biological trace element research
pub_type: 杂志文章
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abstract::This study was conducted to investigate the immune adherence function of erythrocytes and erythrocyte induced by dietary nickel chloride (NiCl2) in broilers fed on a control diet and three experimental diets supplemented with 300, 600, and 900 mg/kg NiCl2 for 42 days. Blood samples were collected from five broilers in...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-014-0096-3
更新日期:2014-11-01 00:00:00
abstract::Plasma concentrations of a zinc carrier peptide, namely thymulin, were measured according to a bioassay in young donors, healthy elderly, and patients with senile dementia of Alzheimer's type (SDAT). Thymulin is a hormone released by thymic epithelial cells and its biological activity on cells of immune system is depe...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/BF02790147
更新日期:1996-01-01 00:00:00
abstract::Diabetic retinopathy (DR) is a common microvascular disorder which occurs in type 2 diabetes mellitus (T2DM) patients due to chronic hyperglycemia. Previous studies reported that serum zinc (Zn) and vitamin A levels were associated with certain diabetic microvascular complications. However, the relationship between Zn...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-019-01664-z
更新日期:2019-12-01 00:00:00
abstract::Fluoride and lead are two common pollutants in the environment. Previous investigations have found that high fluoride exposure can increase the lead burden. In this experiment, in order to study on the molecular mechanisms of central neural system injury induced by the above two elements, differently expressed protein...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-014-0117-2
更新日期:2014-12-01 00:00:00
abstract::In vitro tests simulating the elements release from inhaled urban particulate matter (PM) with artificial lung fluids (Gamble's and Hatch's solutions) and simulated gastric and pancreatic solutions were applied for an estimation of hazardous element (As, Cd, Cr, Hg, Mn, Ni, Pb and Zn) bio-accessibility in this materia...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-014-0101-x
更新日期:2014-11-01 00:00:00
abstract::This study was aimed to evaluate the oxidant-antioxidant imbalance in the pathogenesis of chronic obstructive pulmonary disease (COPD) in Tunisians. We assessed 16 parameters related to the oxidative status that include malondialdehyde (MDA), total protein carbonyls (PCs), and advanced oxidation protein products (AOPP...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-014-0087-4
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abstract::Plasma and liver selenium of Wistar rats were determined after 1, 3, and 6 mo supplementation with 0.5, 2, 6, or 15 ppm selenium as sodium selenite in drinking water. Plasma selenium was not different from control values at additional intake of 0.5 ppm but increased above usual levels at higher intakes. A highly signi...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/BF02784050
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abstract::Numerous observations suggest a possible connection between the levels of Mg, Zn, Fe, and Zn and the incidence of depressive symptoms. Depression is two to three times more common in women than in men. The menopausal period is extremely conducive to depressive disorders. The aim of this study was to assess the severit...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-016-0798-9
更新日期:2017-03-01 00:00:00
abstract::Rare earth elements can promote photosynthesis, but their mechanisms are still poorly understood under magnesium deficiency. The present study was designed to determine the role of cerium in magnesium-deficient maize plants. Maize was cultivated in Hoagland's solution added with cerium with and without adequate quanti...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-010-8769-z
更新日期:2011-09-01 00:00:00
abstract::The characteristics of aluminum and chromium binding to apo-transferrin (apo-tf) have been investigated and compared. Both metal ions were taken up by human transferrin forming complexes with the maximum absorbances at 405 nm for chromium-transferrin (cr-tf) and 240 nm for aluminum-transferrin (Al-tf). In the presence...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/BF02784585
更新日期:1992-01-01 00:00:00