Abstract：
:The movement of copper and zinc from the fertilized egg into the developing embryo and the subsequent association of the two metals with metallothionein-like proteins (MT) of chick liver was investigated. Hepatic levels of MT in 1-d-old chicks, estimated from specifically bound(115m)Cd, were increased eightfold over endogenous levels of these copper- and zinc-binding proteins in adult liver. Copper was assimilated from the oocyte into the embryo more rapidly than zinc in the early stages of embryogenesis. Between 15 and 16 d of development, during the time that (MT) was detected, there was a significant increase in copper concentration, whereas hepatic zinc concentration remained relatively constant.
journal_name
Biol Trace Elem Resjournal_title
Biological trace element researchauthors
Sandrock BC,Kern SR,Bryan SEdoi
10.1007/BF02988942subject
Has Abstractpub_date
1983-12-01 00:00:00pages
503-15issue
6eissn
0163-4984issn
1559-0720journal_volume
5pub_type
杂志文章abstract：:Using the dimethylbenz(a)anthracene-induced mammary tumor model in rats, our studies indicated that there was a dose-response relationship between dietary selenium supplementation and the inhibition of mammary carcinogenesis. The degree of inhibition was proportional to the level of dietary selenium up to 5 ppm, at wh...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/BF02987217
更新日期：1983-08-01 00:00:00
abstract：:X-ray fluorescence experiments at the Photon Factory in Japan are described. An energy-dispersive X-ray fluorescence system was combined with various excitation modes, i.e., a continuum and a monochromatic excitation, which consist of a crystal monochromator or a wide band pass monochromator. These excitation modes pr...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/BF02796677
更新日期：1987-04-01 00:00:00
abstract：:Obesity is a major public health problem worldwide and a risk factor for certain diseases, including cardiovascular disease, diabetes, cancer, and depression. Unfortunately, currently available anti-obesity drugs have failed in the long-term maintenance of weight control. It has been a challenge to design novel drugs ...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-019-01738-y
更新日期：2020-02-01 00:00:00
abstract：:The exposure of toxic elements may directly or indirectly associate with different pathogenesis of heart diseases. In the present study, the association of arsenic (As), cadmium (Cd), cobalt (Co), lead (Pb), and nickel (Ni) in biological samples (whole blood and urine) and mortality from myocardial infarction (MI) pat...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-010-8713-2
更新日期：2011-06-01 00:00:00
abstract：:Quantitative analysis of follicular fluid and granulosa cells from small, medium and large antral atretic follicles of goat (Capra hircus) ovaries was conducted to study the alterations in trace elements viz zinc (Zn), copper (Cu), manganese (Mn), and iron (Fe). The zinc content was lower in the follicular fluid (0.99...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-010-8700-7
更新日期：2011-06-01 00:00:00
abstract：:Iron deficiency anemia (IDA) due to malnutrition and/or blood loss is a common condition, especially in women of reproductive age. Intense exercise can induce anemia via an inflammatory response, but whether intense exercise affects the efficacy of iron supplementation to treat IDA is unclear. Here, we show in a mouse...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-020-02402-6
更新日期：2020-10-06 00:00:00
abstract：:This study was performed to determine the effects of selenium supplementation on clinical symptoms and gene expression related to inflammatory markers in infertile women with polycystic ovary syndrome (PCOS) who were candidate for in vitro fertilization (IVF). Thirty-six women candidate for IVF were recruited in this ...
journal_title：Biological trace element research
pub_type： 杂志文章,随机对照试验
doi：10.1007/s12011-019-01715-5
更新日期：2020-02-01 00:00:00
abstract：:Plasma zinc (Zn) concentrations were measured in 4376 indigent women (86% African-American), at at mean (+/- SD) gestational age of 15 (+/- 7.8) wk to determine the relationship between various maternal characteristics and plasma Zn levels during pregnancy. Mean Plasma An levels were lower in African-American women th...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/BF02784174
更新日期：1996-10-01 00:00:00
abstract：:The synthesis, characterization, anti-hyperglycemic activity, oxidative DNA damage capacity, and acute toxicity of chromium(III) malate complex [Cr2(LMA)3] were described. [Cr2(LMA)3] was synthesized in a single-step reaction by chelating chromium(III) with L-malic acid in aqueous solution. Based on elemental analysis...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-010-8916-6
更新日期：2011-11-01 00:00:00
abstract：:Lung cancer is seriously threatening human health and exposure to trace metals is the most important aetiology for lung cancer. Selected essential/toxic metals (Ca, Mg, Na, K, Fe, Zn, Cu, Sr, Li, Co, Mn, Ni, Cr, Cd and Pb) are measured in the scalp hair and nails of lung cancer patients and controls by atomic absorpti...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-014-9942-6
更新日期：2014-06-01 00:00:00
abstract：:The present study was undertaken to investigate the utility of cystatin C (CysC) as an early biomarker of cadmium (Cd)-induced renal injury. The study was carried out on 50 adult male individuals divided into five groups of 10 individuals as follows: control, welders, smoker welders, diabetic welders, and smoker diabe...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-014-9939-1
更新日期：2014-06-01 00:00:00
abstract：:Descriptions of the effects of paraquat (P2+) on the peroxidation of liver microsomes are very divergent. Therefore, the presence of ferric iron in the medium and the activity of microsomal mixed-function oxidase system are two factors that we have taken into consideration to explain the discrepancies. The results sho...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/BF02790096
更新日期：1995-01-01 00:00:00
abstract：:Exposure to mobile phone-induced electromagnetic radiation (EMR) may affect biological systems by increasing free oxygen radicals, apoptosis, and mitochondrial depolarization levels although selenium may modulate the values in cancer. The present study was designed to investigate the effects of 900 MHz radiation on th...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-014-0032-6
更新日期：2014-08-01 00:00:00
abstract：:Lipid peroxy radicals (ROO.) were detected by electron spin resonance (ESR) at low temperature after formation by addition of H2O2 into a suspension of mice lymphocytes. If lymphocytes were treated with selenomethionine (Se-Met) prior to addition of H2O2, ROO. formation was inhibited in a fashion that was dependent on...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/BF02783233
更新日期：1997-01-01 00:00:00
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
pub_type： 杂志文章
doi：10.1385/BTER:108:1-3:169
更新日期：2005-01-01 00:00:00
abstract：:The effects of Spirulina maxima supplementation on calcium, magnesium, iron, and zinc status were studied in a double-blind placebo-controlled trial of 50 obese subjects with treated hypertension, each randomized to receive 2 g of spirulina or a placebo daily for 3 months. At baseline and after treatment, the calcium,...
journal_title：Biological trace element research
pub_type： 杂志文章,随机对照试验
doi：10.1007/s12011-016-0623-5
更新日期：2016-09-01 00:00:00
abstract：:The effect of ad libitum ingestion of selenium (Se) in drinking water (0.15 mg SeO2/L) for 3 wk on the brain weight, total brain protein, glutathione (GSH) level, catalase activity, and lipid peroxidation in the brain of protein-undernourished (PU) rats was investigated, in an attempt to determine whether antioxidants...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/BF02685933
更新日期：2007-05-01 00:00:00
abstract：:Selenomethionine metabolism and the biochemical basis for its cytotoxicity were analyzed in cultured human and murine lymphoid cells. The metabolic pathways were also addressed, using purified mammalian enzymes and crude tissue extracts. Selenomethionine was found to be effectively metabolized to S-adenosylmethionine ...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/BF02990463
更新日期：1991-01-01 00:00:00
abstract：:The objective of the study was analysis of hair trace elements content in children with goiter living in Aktubinsk region. Children with goiter and age- and sex-adjusted controls were involved in the current study. Hair trace elements content was assessed using inductively coupled plasma mass spectrometry. Thyroid vol...
journal_title：Biological trace element research
pub_type： 临床试验,杂志文章
doi：10.1007/s12011-016-0711-6
更新日期：2016-12-01 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：: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
pub_type： 杂志文章
doi：10.1007/s12011-020-02094-y
更新日期：2020-12-01 00:00:00
abstract：:This study evaluated the microbial diversity of rooftop tank-stored drinking water consumed by Japanese quail (Coturnix coturnix japonica) using silver nanoparticles (AgNPs) and acetic acid (AC) and their mixture. Japanese quails (2 weeks old) of two different plumage colors, white and brown, were divided into four gr...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-020-02422-2
更新日期：2020-10-08 00:00:00
abstract：:A study was conducted to validate the effects of nano form of zinc (NZn) on nutrient digestibility, zinc retention, organ and serum zinc profile, and hepatic metallothionein gene expression in Wistar albino rats (WAR). Nano zinc (NZn) was synthesized through chemical method, by using 0.45 M zinc nitrate [Zn(NO3)2.6H2O...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-018-1517-5
更新日期：2019-07-01 00:00:00
abstract：:The thermogenic curves of the metabolism of mitochondria isolated from the liver of chicken Star-Cross 288 and the effect of La3+ on it were studied by using an LKB-2277 BioActivity Monitor, ampoule method, at 37 degrees C. After isolation from the chicken liver tissue, mitochondria still have metabolic activity and c...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1385/bter:84:1-3:103
更新日期：2001-01-01 00:00:00
abstract：:Endemic waterborne fluorosis is a public health problem in Isparta, a city located in southern Turkey. Fluoride is a cumulative element that increases metabolic turnover of the bone and also affects the homeostasis of bone mineral metabolism. There are number of similarities between the effects of excess parathyroid h...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-010-8847-2
更新日期：2011-10-01 00:00:00
abstract：:Organotin compounds are highly versatile group of organometallic chemicals used in industrial and agricultural applications. Their endocrine-disrupting effects are well known and their extensive uses as biocide materials, e.g., in antifouling paints, for many years have led to serious environmental problems. So far, a...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-014-0144-z
更新日期：2014-12-01 00:00:00
abstract：:Selenium and methylmercuric chloride (MMC) interactions regarding cellular uptake and selenium protection on MMC toxicity have been studied. Human K-562 cells were pretreated or simultaneously treated with either selenite (5 or 50 microM) or selenomethionine (10 or 50 microM) together with (3.5 or 5 microM) MMC. Cells...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1385/BTER:80:3:251
更新日期：2001-06-01 00:00:00
abstract：:This experiment was designed to assess the effect of chronic fenvalerate toxicity on tissue Cu concentration in goats and to explore the pathways responsible for it. A significant decrease in tissue Cu concentration of kidney, heart, and brain while an increase in the liver were recorded in fenvalerate intoxicated goa...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-010-8629-x
更新日期：2010-12-01 00:00:00
abstract：:The distribution and chemical species of iodine in various subcellular fractions of human liver were studied by using epithermal neutron activation analysis combined with chemical and biochemical separation techniques, such as gradient centrifugation and gel chromatography. It was found that the total iodine content o...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/BF02783916
更新日期：1999-07-01 00:00:00
abstract：:In zinc deficiency, the function of leukocytes is impaired. However, the results of studies on the zinc concentration of blood cells in zinc deficiency are conflicting, probably in part because of technical and analytical problems. The aim of this study was to investigate, under standard conditions, the uptake of 65Zn...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/BF02783726
更新日期：1992-11-01 00:00:00
