Some improvements in the quality of NAA procedures and the reliability of the results.

abstract：:To elucidate age-related changes of mineral contents in human veins, the relative contents (RCs) of elements in the human internal jugular veins, superior and inferior venae cavae, and femoral veins from 27 subjects ranging from 40 to 98 yr old were analyzed by inductively coupled plasma atomic emission spectrometry. ...

journal_title：Biological trace element research

authors： Tohno S,Tohno Y,Minami T,Okazaki Y,Utsumi M,Nishiwaki F,Moriwake Y,Yamada M

更新日期：1998-04-01 00:00:00

abstract：:The purpose of this research was to investigate whether copper (Cu) exposure could induce apoptosis via endoplasmic reticulum stress (ERS) in skeletal muscle of broilers. A total of 240 one-day-old chickens were randomly divided into four groups by free access; the diets are as follows: control diet (Cu 11 mg/kg, cont...

journal_title：Biological trace element research

authors： Guo J,Bai Y,Liao J,Wang S,Han Q,Tang Z

更新日期：2020-12-01 00:00:00

abstract：:The aim of this study was to evaluate and compare the oxidative profiles of three thyroid disorders: Graves' disease (GD), Hashimoto thyroiditis (HT), and papillary thyroid cancer (PTC). Malondialdehyde levels (MDA), glutathione peroxidase (GPx), superoxide dismutase (SOD), and catalase (CAT) activities were examined ...

journal_title：Biological trace element research

authors： Lassoued S,Mseddi M,Mnif F,Abid M,Guermazi F,Masmoudi H,El Feki A,Attia H

更新日期：2010-12-01 00:00:00

abstract：:Selenium is an important nutrient for humans and livestock. Soil selenium concentration in the world is highly variable; deficiency and toxicity occur in populations living short distance apart. Knowledge of Se concentrations in humans and the environments, especially because the range for toxicity and deficiency is n...

journal_title：Biological trace element research

authors： Gashu D,Marquis GS,Bougma K,Stoecker BJ

更新日期：2019-06-01 00:00:00

abstract：:Obesity, a chronic inflammatory state, is associated with altered zinc metabolism. ZnT and Zip transporters are involved in the regulation of zinc metabolism. This study examined the relationships among obesity, zinc transporter gene expression, and inflammatory markers in young Korean women. The messenger RNA (mRNA) ...

journal_title：Biological trace element research

authors： Noh H,Paik HY,Kim J,Chung J

更新日期：2014-04-01 00:00:00

abstract：:Oxidative stress is a main factor in the pathogenesis of severe acute pancreatitis (SAP). The ability of zinc (Zn) to retard oxidative processes has been recognized for many years. This study aims to examine the levels of free oxygen radicals and antioxidant enzyme in SAP rats and know the effect of Zn supplementation...

journal_title：Biological trace element research

authors： Tang QQ,Su SY,Fang MY

更新日期：2014-06-01 00:00:00

abstract：:Naphthalene-1-acetic acid (HNAA), dichlorophenoxy acetic acid (HDAA), and indole-3-acetic acid (HIAA) are auxinhormones that can affect the growth of plants. The lanthanide complexes of the above auxinhormone LnA3 x 3H2O (Ln = La3+, Ce3+, Sm3+, Er3+, Yb3+; HA = HNAA, HDAA, HIAA; A = NAA-, DAA-, IAA-) were synthesized ...

journal_title：Biological trace element research

authors： Wenmian H,Jian F,Zhengzhi Z

更新日期：1998-07-01 00:00:00

abstract：:Manganese (Mn) is an essential nutrient for both host and pathogen. Recent studies have demonstrated the nutritional immunity of Mn against Salmonella infection in mammals. To investigate the effect of high dietary Mn on immune responses of broilers following Salmonella challenge, 144 1-day-old male broilers were fed ...

journal_title：Biological trace element research

authors： Pan S,Zhang K,Ding X,Wang J,Peng H,Zeng Q,Xuan Y,Su Z,Wu B,Bai S

更新日期：2018-02-01 00:00:00

abstract：:Microbeam X-ray spectrometry, energy-dispersive X-ray fluorescence analysis, and neutron activation analysis were evaluated for the detection of selenium contained in the selenoprotein glutathione peroxidase. The glutathione peroxidase had been previously separated using polyacrylamide gel electrophoresis. The use of ...

journal_title：Biological trace element research

authors： Stone SF,Bernasconi G,Haselberger N,Makarewicz M,Ogris R,Wobrauschek P,Zeisler R

更新日期：1994-10-01 00:00:00

abstract：:Since 1992, the International Atomic Energy Agency (IAEA) has been promoting studies of air pollution using a standard design of air sampler that provides separation on filters into two size fractions with cutoffs of 2.5 and 10 microns (approximately). These are the size ranges presently considered to have the most im...

journal_title：Biological trace element research

authors： Parr RM,Smodis B

更新日期：1999-01-01 00:00:00

abstract：:The concentrations of 7 metals (lead, cadmium, manganese, copper, nickel, silver, and chromium) were determined in 32 different species of wild mushrooms. The mushroom samples, which have been using for food and some medical purposes, were collected from Konya, an Inner Anatolian region of Turkey. The highest metal co...

journal_title：Biological trace element research

authors： Doğan HH,Sanda MA,Uyanöz R,Oztürk C,Cetin U

更新日期：2006-04-01 00:00:00

abstract：:The effects of nano-TiO2 (rutile) on the photochemical reaction of chloroplasts of spinach were studied. The results showed that when spinach was treated with 0.25% nano-TiO2, the Hill reaction, such as the reduction rate of FeCy, and the rate of evolution oxygen of chloroplasts was accelerated and noncyclic photophos...

journal_title：Biological trace element research

authors： Hong F,Zhou J,Liu C,Yang F,Wu C,Zheng L,Yang P

更新日期：2005-07-01 00:00:00

abstract：:The interaction of the vanadyl (IV) cation with N-acetyl-D-galactosamine, D-galactosamine, and D-glucuronic acid has been investigated by electron absorption spectroscopy at different metal to ligand ratios and pH values. In the case of D-glucuronic acid, a more detailed study was undertaken, using differential IR spe...

journal_title：Biological trace element research

authors： Etcheverry SB,Williams PA,Baran EJ

更新日期：1996-02-01 00:00:00

abstract：:The present study was undertaken to evaluate methylmercury-induced alterations in hepatic enzymes and oxidative stress markers in liver tissue of rainbow trout (Oncorhynchus mykiss) by using a perfusion method, and to explore possible protective effect of vitamin C against these alterations. Forty-eight fish were divi...

journal_title：Biological trace element research

authors： Mozhdeganloo Z,Jafari AM,Koohi MK,Heidarpour M

更新日期：2015-05-01 00:00:00

abstract：:In this study, lead acetate solution and porcine cerebral hydrolysate peptides (PCHPs) were administered to developing mice. Porcine cerebral protein pretreated by ultrasound was hydrolyzed with alcalase, and 11 peptide fragments were obtained by Matrix-assisted laser desorption ionization-time of flight mass spectrom...

journal_title：Biological trace element research

authors： Zou Y,Feng W,Wang W,Chen Y,Zhou Z,Li Q,Zhao T,Mao G,Wu X,Yang L

更新日期：2015-12-01 00:00:00

abstract：:Although cisplatin (cisPt) is one of the most often used cytotoxic drugs in the treatment of cancer, its clinical application is associated with nephrotoxicity and a cumulative anemia. In this study, we evaluated posible protective effects of selenium (Se) on hematological and oxidative stress parameters in rats, acut...

journal_title：Biological trace element research

authors： Marković SD,Djačić DS,Cvetković DM,Obradović AD,Žižić JB,Ognjanović BI,Štajn AŠ

更新日期：2011-09-01 00:00:00

abstract：:A rapid cyclic instrumental neutron activation analysis (CINAA) method has been used to determine the selenium content of 27 duplicate diet samples from each of the 27 districts surrounding Pinhel, Portugal. The accuracy and precision of the CINAA method have been evaluated by analyzing certified reference materials a...

journal_title：Biological trace element research

authors： Reis MF,Holzbecher J,Martinho E,Chatt A

更新日期：1990-07-01 00:00:00

abstract：:Currently, it is unclear which index of haematological parameters could be used to most easily monitor iron deficiency during endurance training. To address this question, 16 male Wistar rats were randomly assigned to two groups: a sedentary group (n = 8) and an exercised group (n = 8). Initially, animals in the exerc...

journal_title：Biological trace element research

authors： Tian Y,Zhao J,Zhao B,Gao Q,Xu J,Liu D

更新日期：2012-06-01 00:00:00

abstract：:Results from several medical investigations carried out using the Oxford scanning proton microprobe are presented, including maps of the hepatic copper-distribution in primary biliary cirrhosis and maps of the iron distribution in primary hemochromatosis. Preliminary studies of human nervous tissue reveal that morphol...

journal_title：Biological trace element research

authors： Vaux DJ,Grime GW,Watt F

更新日期：1987-08-01 00:00:00

abstract：:Nonenzymatic glycation of long-lived proteins has been implicated in several complications related to age and diabetes. Dicarbonyl compounds such as methylglyoxal (MGO) have been identified as the predominant source for the formation of advanced glycation end-products (AGEs) in various tissues. We investigated the eff...

journal_title：Biological trace element research

authors： Tarwadi KV,Agte VV

更新日期：2011-11-01 00:00:00

abstract：:The aim of this research was to assess plasma magnesium (Mg) concentration, the frequencies of activated T CD4+ and T CD8+ lymphocytes and B lymphocytes in adolescents with hyperthyroidism due to Graves' disease (GD), and to assess changes in the above-mentioned parameters during methimazole (MMI) treatment. The frequ...

journal_title：Biological trace element research

authors： Klatka M,Grywalska E,Partyka M,Charytanowicz M,Rolinski J

更新日期：2013-06-01 00:00:00

abstract：:Selenium concentrations in the blood of 112 (56 females and 56 males) normal subjects, from different regions of the Punjab (Pakistan), have been determined using the technique of inductively coupled plasma-mass spectrometry. The whole blood selenium concentrations were found to be 452 ± 12 ppb (parts per billion or n...

journal_title：Biological trace element research

authors： Alvi FM,Chaudhri MA,Watling J,Hasnain S

更新日期：2011-10-01 00:00:00

abstract：:The effects of cerium oxide nanoparticles on the proliferation, differentiation, and mineralization function of primary osteoblasts in vitro were evaluated. The results showed that the cell biological effects of cerium oxide nanoparticles varied with different diameters. The cytotoxicity of cerium oxide nanoparticles ...

journal_title：Biological trace element research

authors： Zhou G,Gu G,Li Y,Zhang Q,Wang W,Wang S,Zhang J

更新日期：2013-06-01 00:00:00

abstract：:The aim of this study was to investigate the effect of lead (Pb) poisoning on nitric oxide (NO) content, inducible nitric oxide synthase (iNOS) activity, the messenger RNA (mRNA) levels of inflammatory factors (nuclear factor-kappa B (NF-κB), tumor necrosis factor-α (TNF-α), cyclooxygenase-2 (COX-2), prostaglandin E s...

journal_title：Biological trace element research

authors： Wang H,Li S,Teng X

更新日期：2016-06-01 00:00:00

abstract：:Concentrations of trace metals (Cu, Pb, Zn, Cd, Cr, Hg, and As) were determined for the first time in seawater, sediment, and Manila clam from Deer Island, Liaoning Province, China. The seawater, sediment, and clam samples were collected seasonally at three clam farming sites around Deer Island during 2010-2011. The a...

journal_title：Biological trace element research

authors： Zhao L,Yang F,Wang Y,Huo Z,Yan X

更新日期：2013-06-01 00:00:00

abstract：:This experiment was conducted to evaluate the effects of heme and non-heme iron sources on growth performances, blood parameters, tissue mineral concentration, and intestinal morphology in weanling pigs. At 25 days of age, 32 newly weaned piglets (Duroc × Landrace × Yorkshire; 8.66 ± 0.59 kg) were allocated to one of ...

journal_title：Biological trace element research

authors： Zhuo Z,Yu X,Li S,Fang S,Feng J

更新日期：2019-02-01 00:00:00

abstract：:The purpose of this 42-day study was to examine the effect of dietary vanadium on the ileac T cells and contents of cytokines including interleukin-2 (IL-2), interleukin-6 (IL-6), and interferon-gamma (IFN-γ) in broilers by flow cytometry and enzyme-linked immunosorbent assay. A total of 420 one-day-old avian broilers...

journal_title：Biological trace element research

authors： Wang K,Cui H,Deng Y,Peng X,Fang J,Zuo Z,Cui W

更新日期：2012-06-01 00:00:00

abstract：:Since chromium(VI) is unreactive toward DNA under physiological conditions in vitro, the ability of carcinogenic chromium(VI) compounds to damage DNA depends on the presence of cellular redox components that reduce chromium(VI) to reactive species capable of interacting with DNA. We have examined the role of glutathio...

journal_title：Biological trace element research

authors： Wetterhahn KE,Hamilton JW,Aiyar J,Borges KM,Floyd R

更新日期：1989-07-01 00:00:00

abstract：:The study was conducted to evaluate the effects of chromium-loaded chitosan nanoparticles (Cr-CNP) on glucose transporter 4 (GLUT4), relevant messenger RNA (mRNA), and proteins involved in phosphatidylinositol 3-kinase (PI3K), Akt2-kinase, and AMP-activated protein kinase (AMPK) of skeletal muscles in finishing pigs. ...

journal_title：Biological trace element research

authors： Liu L,Wang B,He Y,Tao W,Liu Z,Wang M

更新日期：2017-07-01 00:00:00

abstract：:Arsenic (As), antimony (Sb), and bismuth (Bi) are metalloids that share similar chemical properties, the objective of this study was to characterize the uptake and accumulation of these metalloids by plants colonized on heavy contaminated sites in an old Sb mine. Sixty-five plant samples from seven species as well as ...

journal_title：Biological trace element research

authors： Wei C,Deng Q,Wu F,Fu Z,Xu L

更新日期：2011-12-01 00:00:00