Decreases of calcium and phosphorus in monkey cardiac walls with development and aging.

abstract：:The zinc content in the hair of 654 children living in various rural and industrial areas in southern Poland was assayed by means of the atomic absorption spectrometry, following the dry digestion procedure. The hair of girls exhibited statistically significant higher level of Zn than the boys' hair, although in the s...

journal_title：Biological trace element research

authors： Zachwieja Z,Chlopicka J,Schlegel-Zawadzka M,Zagrodzki P,Wypchlo J,Krośniak M

更新日期：1995-01-01 00:00:00

abstract：:In vivo X-ray fluorescence (XRF) techniques were used for biological monitoring of lead, cadmium, and mercury. Lead accumulates in bone, the level of which may thus be used for monitoring of exposure. However, there was no close association between lead levels in bone and exposure time, partly because of differences i...

journal_title：Biological trace element research

authors： Skerfving S,Christoffersson JO,Schütz A,Welinder H,Spång G,Ahlgren L,Mattsson S

更新日期：1987-08-01 00:00:00

abstract：:Zinc absorption from the alimentary tract, as revealed by serum zinc concentration, was studied in a group of 10 patients (age 37.7+/-5.1 yr) with moderate and severe untreated primary arterial hypertension before and after a 30-d treatment with perindopril 4 mg/d. Blood pressure was 177.33+/-16.24/111.33+/-15.26 mm H...

journal_title：Biological trace element research

authors： Tubek S

更新日期：2001-10-01 00:00:00

abstract：:Extracellular Ca2+-influx induced by trivalent metal ions (Fe3+, Al3+, Cr3+, In3+, Ga3+, and La3+) in Ehrlich carcinoma cells is enhanced by ATP. This action seems to be related to the high coordination capacity of the ATP ligand that inhibits the polymerization of the solvated cations taking place at physiological pH...

journal_title：Biological trace element research

authors： Anghileri LJ,Thouvenot P

更新日期：1998-04-01 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：:This study aimed to investigate the effects of a combination of a dairy product fermented by lactobacilli (DFL) and galactooligosaccharides (GOS) on mineral balances in growing rats with hypochlorhydria induced by a proton pump inhibitor (PPI). Three-week-old male rats were assigned to receive one of six diets: a cont...

journal_title：Biological trace element research

authors： Takasugi S,Ashida K,Maruyama S,Matsukiyo Y,Kaneko T,Yamaji T

更新日期：2013-06-01 00:00:00

abstract：:Scleroderma, sclerosis of the skin, is a severe autoimmune disease refractant to all kind of treatments. To study the in vivo effects of a combination of three oligoelements selenium (Se), zinc (Zn), and manganese (Mn) plus Lachesis muta venom (O-LM) on the bleomycin (BLM)-induced scleroderma mouse experimental model....

journal_title：Biological trace element research

authors： Crescenti EJ,Medina VA,Sambuco LA,Cremaschi GA,Genaro AM,Cricco GP,Martín GA,Valli E,Martinel Lamas DJ,Perazzo JC,Rivera ES,Bergoc RM

更新日期：2014-02-01 00:00:00

abstract：:Recent studies have identified a new existence of a genetically programmed and regulated cell death characterized by necrotic cell death morphology, termed necroptosis. Lead (Pb) is a ubiquitously distributed environmental pollutant that is highly toxic to animals and human beings. However, no detailed report has been...

journal_title：Biological trace element research

authors： Zhang J,Hao X,Xu S

更新日期：2020-12-01 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

abstract：:Serum iron levels have been shown to decline both with fever and with strenuous exercise, leading to the supposition that the decrease might be the result of a rise in core body temperature. To evaluate this hypothesis, the serum iron response to an exercise-induced 1.5 degrees C rise in core body temperature was meas...

journal_title：Biological trace element research

authors： Buono MJ,Barrack MT,Bouton-Sander F,Bradley P,Cottonaro KA

更新日期：2005-01-01 00:00:00

abstract：:With reports of either no change or reduction of blood pressure, the relationship between selenium and blood pressure has not been clear. Normal Se values are not available for the Sprague Dawley (SD) rat or in the young and adult rat with various models of experimental hypertension. This study measured serum Se level...

journal_title：Biological trace element research

authors： Loyke HF

更新日期：1992-04-01 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

authors： Licastro F,Davis LJ,Mocchegiani E,Fabris N

更新日期：1996-01-01 00:00:00

abstract：:The toxic effect of Pb2+ has been studied in eukaryotic cells by using Tetrahymena as a target. The maximum power (P(m)) and the growth rate constant (k) were determined, which showed that values of P(m) and k were linked to the concentration (C) of Pb2+. The addition of Pb2+ caused a decrease of the maximum heat prod...

journal_title：Biological trace element research

authors： Peng L,Weiying Z,Xi L,Xiaojuan C,Chaocan Z

更新日期：2007-11-01 00:00:00

abstract：:Colon cancer in men and breast cancer in women are regarded as major health burdens, accounting for majority of cancer diagnoses globally. Doxorubicin (DOX) resistance in breast and colon cancers represents the main reason of unsuccessful therapy. The rationale of this study is to explore whether selenium nanoparticle...

journal_title：Biological trace element research

authors： Abd-Rabou AA,Ahmed HH,Shalby AB

更新日期：2020-02-01 00:00:00

abstract：:The objective of this study was to assess the contamination levels of arsenic (As), lead (Pb), chromium (Cr), and cadmium (Cd) in raw milk and the subsequent potential health risk to local consumers close to leather-processing plants in China. The As and Pb concentrations in milk from contaminated areas were 0.43 ± 0....

journal_title：Biological trace element research

authors： Su C,Liu H,Qu X,Zhou X,Gao Y,Yang H,Zheng N,Wang J

更新日期：2020-11-12 00:00:00

abstract：:The aim of this work is to verify whether there are statistically significant correlations between the concentrations of lead in blood, urine, and hair in children. The sample collected in 2007 consists of 163 children of both sexes from 11-14-year-olds, living in three municipalities of Sardinia (Italy). Inductively ...

journal_title：Biological trace element research

authors： Sanna E,De Micco A,Vallascas E

更新日期：2011-12-01 00:00:00

abstract：:Zinc concentrations in the dorsal horn of spinal cord are important for wound healing, neurological function, and reproduction. However, the response of the spinal cord to alterations in dietary zinc is unknown in rats after spinal cord injury (SCI). The current study explored cellular zinc levels and zinc transporter...

journal_title：Biological trace element research

authors： Su R,Mei X,Wang Y,Zhang L

更新日期：2012-11-01 00:00:00

abstract：:The metabolic thermograms and heat output of mitochondria isolated from carp liver have been determined by using an LKB bioactivity monitor. The thermogram can be divided into four parts: the lag phase, active recovery phase, stationary phase, and decline phase. The thermokinetic equation was established for the activ...

journal_title：Biological trace element research

authors： Chen C,Liu Y,Zhou J,Xu H,Qu S

更新日期：1997-10-01 00:00:00

abstract：:The objective of this study was to determine whether different dietary vitamin E (VE) and selenium (Se) levels affect the nutrient digestibility, production performance, and antioxidant abilities of growing furring blue foxes. A 4 × 2 factorial arrangement that included 4 levels of VE (0, 100, 200, or 400 mg/kg diet f...

journal_title：Biological trace element research

authors： Liu K,Liu H,Zhang T,Mu L,Liu X,Li G

更新日期：2019-12-01 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

authors： Fons C,Brun JF,Fedou C,Fussellier M,Bardet L,Orsetti A

更新日期：1995-04-01 00:00:00

abstract：:The objective of the study was to evaluate the maximum tolerance limit of amino acid copper complex (Cu-Lys-Glu) for laying hens by measuring their laying performance, hematological and serum biochemical parameters, organ index, and histopathology. A total of 450 18-week-old Beijing White layers were randomly allocate...

journal_title：Biological trace element research

authors： Zhou Q,Zhu J,Liu B,Qiu J,Lu X,Curtin B,Ji F,Yu D

更新日期：2020-10-12 00:00:00

abstract：:Lead (Pb)-induced reproductive toxicity is a well-characterized adverse effect associated with this heavy metal. It has been found that Pb exposure is associated with altered spermatogenesis, increased testicular degeneration, and pathological sperm alterations. On the other hand, it has been reported that Pb-induced ...

journal_title：Biological trace element research

authors： Ommati MM,Jamshidzadeh A,Heidari R,Sun Z,Zamiri MJ,Khodaei F,Mousapour S,Ahmadi F,Javanmard N,Shirazi Yeganeh B

更新日期：2019-01-01 00:00:00

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

authors： Crespo AM,Neve J,Pinto RE

更新日期：1993-08-01 00:00:00

abstract：:The objective of this study was to investigate the iron source absorption in the small intestine of broiler. In situ ligated intestinal loops of 70 birds were poured into one of seven solutions, including inorganic iron (FeSO4, Fe2(SO4)3), organic Fe glycine chelate (Fe-Gly(II), Fe-Gly(III)), the mixtures (FeSO4 with ...

journal_title：Biological trace element research

authors： Jia YF,Jiang MM,Sun J,Shi RB,Liu DS

更新日期：2015-02-01 00:00:00

abstract：:Chronic alcoholics frequently show associated malnutrition. Both ethanol and malnutrition exert profound changes on zinc and copper metabolism. In this study, we found higher hair zinc and copper values in 43 male alcoholics than in 39 controls. Hair copper was significantly related to the amount of ethanol consumed, ...

journal_title：Biological trace element research

authors： González-Reimers E,Alemán-Valls MR,Barroso-Guerrero F,Santolaria-Fernández F,López-Lirola A,García-Valdecasas CE,Jarque-López A,Rodríguez-Gaspar M

更新日期：2002-03-01 00:00:00

abstract：:Neonatal uptake of mercury (Hg) from milk was examined in a pregnant sheep model, where radioactive mercury (Hg203)/silver tooth fillings (amalgam) were newly placed. A crossover experimental design was used in which lactating ewes nursed foster lambs. In a parallel study, the relationship between dental history and b...

journal_title：Biological trace element research

authors： Vimy MJ,Hooper DE,King WW,Lorscheider FL

更新日期：1997-02-01 00:00:00

abstract：:Leukocytes incubated with Cu(II) showed a decrease in both glutathione reductase activity and reduced glutathione content. The glucose 6-phosphate dehydrogenase activity under the same conditions was not affected. Serum albumin added to mixtures prevented the loss of enzyme activity, whileD-penicillamine andL-histidin...

journal_title：Biological trace element research

authors： Rafter GW

更新日期：1982-06-01 00:00:00

abstract：:The serum copper and zinc levels were determined by atomic absorption spectrometry in 135 Hodgkin's disease (HD) patients and in 100 healthy controls. These values were used to explore the application value of the serum copper/zinc ratio in the histologic classification and prognosis in this illness. The resuls show t...

journal_title：Biological trace element research

authors： Cunzhi H,Jiexian J,Xianwen Z,Jingang G,Suling H

更新日期：2001-11-01 00:00:00

abstract：:A double label procedure with 57Co and 58Co has been developed for detailed in vivo studies of erythrocyte survival. A well-type Ge detector is used in the measurements. The activities necessary for these experiments are very low, and the associated dose received by the test persons can be neglected. ...

journal_title：Biological trace element research

authors： Bode P,de Bruin M,Oldenburg S,van der Wiel A,Wolterbeek B

更新日期：1990-07-01 00:00:00

abstract：UNLABELLED:Limited data are available indicating the effects of chromium administration on endocrine profiles, biomarkers of inflammation, and oxidative stress among women with polycystic ovary syndrome (PCOS). This study was done to assess the effects of chromium administration on endocrine profiles, biomarkers of inf...

journal_title：Biological trace element research

authors： Jamilian M,Bahmani F,Siavashani MA,Mazloomi M,Asemi Z,Esmaillzadeh A

更新日期：2016-07-01 00:00:00