Abstract：
:The efficacy of selenate and other divalent anions to stimulate the efflux of radiolabeled sulfate from lactating rat mammary tissue slices has been examined. Both selenate and sulfate markedly increased the fractional release of sulfate via a system that is temperature-sensitive and sensitive to the anion-exchange inhibitor DIDS. The effect of selenate on sulfate efflux was saturable with an apparent affinity constant of approximately 0.27 mM. In addition, molybdate and thiosulfate were also found to increase sulfate efflux from the trans-aspect. It is concluded that sulfate and selenate share a pathway for transport in the lactating rat mammary gland.
journal_name
Biol Trace Elem Resjournal_title
Biological trace element researchauthors
Shennan DB,McNeillie SAdoi
10.1007/BF02917205subject
Has Abstractpub_date
1990-03-01 00:00:00pages
173-82issue
3eissn
0163-4984issn
1559-0720journal_volume
24pub_type
杂志文章abstract：:Elemental concentrations in head hair and blood (whole-blood, erythrocytes and plasma) of 28 Nigerian subjects were determined using instrumental neutron activation analysis (INAA) and proton-induced X-ray emission (PIXE) techniques. Correlations found between different elements in hair and blood are reported. Hair le...
journal_title：Biological trace element research
pub_type： 临床试验,杂志文章
doi：10.1007/BF02917347
更新日期：1994-10-01 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
pub_type： 杂志文章
doi：10.1007/s12011-018-1385-z
更新日期：2019-02-01 00:00:00
abstract：:The effect ofin utero zinc deficiency on fetal development in rats is reviewed. Attention is paid to the primary biochemical lesion associated with zinc-related teratogenesis and special consideration is given to the central nervous system. Evidence is presented that the thymidine kinase salvage pathway, used for the ...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/BF02916569
更新日期：1985-03-01 00:00:00
abstract：:Ferritin levels have been associated with metabolic syndrome and insulin resistance. The aim of the present study was to evaluate the prediction of ferritin levels by variables related to cardiometabolic disease risk in a multivariate analysis. For this aim, 123 healthy women (72 premenopausal and 51 posmenopausal) we...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-012-9351-7
更新日期：2012-08-01 00:00:00
abstract：:Fatty acid composition of human immune cells influences their function. The aim of this study was to evaluate the effects of known toxicant and immunomodulator, cadmium, at low concentrations on levels of selected fatty acids (FAs) in THP-1 macrophages. The differentiation of THP-1 monocytes into macrophages was achie...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-017-1071-6
更新日期：2018-03-01 00:00:00
abstract：:The current study investigated the role of selenium (Se) nanoparticles on the growth performance, hemato-biochemical indices, antioxidative, and immune-related genes of European seabass (Dicentrarchus labrax). Therefore, fish with initial weight of 20.53 ± 0.10 g/fish were fed diets with 0, 0.25, 0.5, and 1 mg Se nano...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-020-02431-1
更新日期：2020-10-15 00:00:00
abstract：:Body stores of lead, cadmium, and mercury are determined by the levels in the circulation, and their levels in blood may be related to hemoglobin levels and their absorption by soft tissue and bone. We investigated the association of body fat percentage, hemoglobin levels, and nutrient intakes with the blood concentra...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-012-9566-7
更新日期：2013-03-01 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 effect of increased selenium uptake on serum selenium in diabetic children was investigated during the first 9 yr of the Finnish nationwide selenium fertilization program, which started in 1984. Serum selenium concentrations were followed in 237 diabetic children (mean age 8.1 yr) and 214 controls from 1984 to 199...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/BF02790138
更新日期：1995-01-01 00:00:00
abstract：:Oxidative stress is involved in the pathogenesis of congestive heart failure (CHF). Some trace elements serve as antioxidant defenses. The purpose of this study was to analyze the effect of atrial fibrillation (AF) on zinc (Zn) and copper (Cu) levels in patients with advanced CHF. In this prospective study, serum Zn a...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-011-8956-6
更新日期：2011-12-01 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
pub_type： 杂志文章
doi：10.1007/s12011-011-9312-6
更新日期：2012-06-01 00:00:00
abstract：:This study evaluated the effects of the different dietary zinc (Zn) levels on semen quality, on spermatozoa and seminal plasma antioxidant status, and on the seminal and blood plasma mineral status in mature male Cashmere goats during the breeding season. Twenty-eight mature male Liaoning Cashmere goats were divided i...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-019-01933-x
更新日期：2020-08-01 00:00:00
abstract：:The small intestine is one of the target organs of dietary selenium (Se) deficiency. Our objective was to investigate the effects of Se deficiency on small intestinal mucosa morphology and function in chickens. In the present study, 1-day (d)-old chickens were fed either a commercial diet with 0.15 mg/kg Se (control g...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-019-02017-6
更新日期：2020-10-01 00:00:00
abstract：:In the present world, X-rays have been regarded as one of the most efficient tools in medicine, industry and research. On the contrary, extensive human exposure to these rays is responsible for causing detrimental effects on physiological system. The aim of the present study was to investigate the role of zinc (Zn), i...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-017-0976-4
更新日期：2017-10-01 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：:Because nickel may have a biological function in a pathway in which vitamin B12 is important, an experiment was performed to determine the effects of nitrous oxide exposure in rats deprived of nickel. Exposure to nitrous oxide (N2O) causes inactivation of cobalamin and a subsequent decrease in the vitamin B12-dependen...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/BF02783980
更新日期：1993-07-01 00:00:00
abstract：:The objective was to determine if a mammary cell line shows glucocorticoid stimulation of Zn uptake, and to determine whether polyamines mediate this stimulation. 65Zn uptake by COMMA-1D mouse mammary epithelial cells over a 24-h period increased significantly in cells administered 10(-7) or 10(-6) M hydrocortisone. I...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/BF02783193
更新日期：1993-11-01 00:00:00
abstract：:Several studies have investigated the relationship between serum Se concentration and cervical cancer, but the results were inconsistent. Thus, we conducted a systematic review and meta-analysis to evaluate the association between serum selenium levels and cervical cancer. Twelve studies investigating the association ...
journal_title：Biological trace element research
pub_type： 杂志文章,meta分析
doi：10.1007/s12011-017-0982-6
更新日期：2017-10-01 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：:Recently, several attempts have been made to use the phytopharmaceuticals from plant extracts as reducing, capping and stabilizing agents for the biomimetic synthesis of various metal nanoparticles conjugated to the phytopharmaceuticals. These biogenic metal nanoparticles are non-toxic and can be used as contrast agen...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-018-1287-0
更新日期：2018-11-01 00:00:00
abstract：:The present study aimed to evaluate the effect of fluoride (F) on spermatogenesis in male rats. F- at 50 and 100 mg/L was administered for 70 days, after which the testicular and epididymis tissues were collected to observe the histopathological structure under a light microscope. The ultrastructure of the testis and ...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-018-1338-6
更新日期：2018-12-01 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
pub_type： 杂志文章
doi：10.1007/s12011-020-02076-0
更新日期：2020-12-01 00:00:00
abstract：:Previous studies showed the attenuation of both morphine-dependence and morphine-place preference by zinc. Conditioned place preference and aversion are experimental models frequently used to test the reward-stimulating, respectively the aversive effects induced by different stimuli or substances. Addictive substances...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-017-0995-1
更新日期：2017-11-01 00:00:00
abstract：:The concentrations of various trace elements in amniotic fluid (AF) change over the course of pregnancy, with gestational age and fetus growth. The aim of the present study was to evaluate the concentrations of selected essential and toxic elements in AF and their relations to maternal and fetal parameters. The study ...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-015-0557-3
更新日期：2016-07-01 00:00:00
abstract：:The aim of this study was to investigate the protective effect of luteolin on liver Ca, Mg, Zn, Cu, Fe, and Mn content in mice with carbon tetrachloride (CCl4)-induced hepatotoxicity. Additionally, liver metallothionein (MT) expression was studied. Luteolin was administered intraperitoneally (i.p.) as a single 5- or 5...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-008-8181-0
更新日期：2008-01-01 00:00:00
abstract：:In present study, the levels of some toxic elements in 19 different home-made cosmetic products (spray hair dye, henna, tattoo, eyeliner, eye mascara, smear, lip moisturizer, and lipstick) were analyzed by inductively coupled plasma mass spectrometric (ICP-MS) after microwave digestion. The ICP-MS results were verifie...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-020-02357-8
更新日期：2020-09-05 00:00:00
abstract：:Guizhou black goats are essential to the production system in the Wumeng prairie in the Western China. This study aimed to determine the influence of nano-copper on antioxidant system in copper-deprived Guizhou black goats. We analyzed mineral contents in soil, forage, and goats' tissues. Blood parameters were also de...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-020-02342-1
更新日期：2020-08-18 00:00:00
abstract：:Copper is an essential trace element with various biological functions. Excess copper, however, is extremely toxic, leading to many pathological conditions that are consistent with oxidative damage to membranes and molecules. Exposure to high levels of copper results in various changes in the tissues. In liver, hypert...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1385/BTER:96:1-3:209
更新日期：2003-01-01 00:00:00
abstract：:Studies of effects of diazepam on liver parenchyma are very scanty. In this study, adult albino rats were treated with diazepam in two different doses (0.25 mg and 0.30 mg/kg body wt) daily for 30 and 60 d. Through light microscopy and electron microscopy, prenecrotic and necrotic changes were noted in the high-dose g...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/BF02785292
更新日期：1997-06-01 00:00:00
abstract：:Magnesium is the second most abundant intracellular cation and is a fundamental cofactor in a multitude of cellular enzymatic reactions. Magnesium deficiency causes diverse clinical features predominantly due to cardio- and neurotoxicity. We describe a case of severe hypomagnesaemia associated with intermittent downbe...
journal_title：Biological trace element research
pub_type： 杂志文章
doi：10.1007/s12011-010-8757-3
更新日期：2011-08-01 00:00:00
