Abstract:
:Calcium, magnesium, and zinc balances were determined in eleven young adult college females (mean age, 24.9±2.35) during a 39-d metabolic study when the subjects were fed an adequate calorie and protein diet based on habitually consumed foods. Analysis showed that the dietary contribution of calcium, magnesium, and zinc to the RDA were 53.6, 26.4, and 57.9%, respectively. Mean fecal losses of calcium and magnesium were low, while fecal zinc losses were higher than the daily intake. Mean urinary excretion of calcium was within the normal range, but was low for magnesium whereas urinary zinc was higher than normal. Mean daily apparent retentions of calcium and magnesium were positive, whereas positive apparent retention for zinc were observed in four of the subjects. Plasma calcium and magnesium remained normal, but mean plasma zinc declined at the end of the study. Significant correlations were observed between the fecal losses of calcium and magnesium and calcium and zinc. Urinary calcium also correlated significantly (P<0.05) with urinary magnesium, but not with zinc. It appears that adequate protein and calorie intake in the presence of low dietary intake of calcium, magnesium, and zinc has no significant effect on calcium and magnesium status whereas a lowering effect on plasma zinc and apparent zinc retention was observed in the subjects studied.
journal_name
Biol Trace Elem Resjournal_title
Biological trace element researchauthors
Atinmo T,Friday Mdoi
10.1007/BF02917454subject
Has Abstractpub_date
1985-11-01 00:00:00pages
157-66issue
3eissn
0163-4984issn
1559-0720journal_volume
8pub_type
杂志文章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::During pregnancy, the demand for daily iodine increases by 50-70% which occurs to reach around 250 μg/day. Limited information is available on the association of high-risk pregnancy (HRP) with urinary iodine concentration (UIC) and variables such as socioeconomic factors. To analyze iodine nutritional status and socio...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-020-02028-8
更新日期:2020-10-01 00:00:00
abstract::The effect of certain inorganic and coordinated nickel compounds on the resistance to different destructive substances, rheological properties, and functional activity of healthy human red blood cells (RBC), was investigated. It is shown that nickel compounds affect the erythrocyte membrane lipid bilayer, as well as m...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/BF02917273
更新日期:1989-07-01 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
pub_type: 杂志文章
doi:10.1007/s12011-013-9876-4
更新日期:2014-02-01 00:00:00
abstract::The present study investigated the role of kisspeptin-10 on reproductively significant trace elements in relation to testosterone release in male rabbits, Oryctolagus cuniculus. Groups of rabbits were exposed to single 1 μg kisspeptin dose (i.v., saphenous vein), while simultaneous groups were pretreated with a kisspe...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-013-9720-x
更新日期:2013-08-01 00:00:00
abstract::Selenium and mercuric chloride (MC) interactions regarding cellular uptake and selenium protection on MC 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 MC (35 or 50 microM). Both treatment...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1385/BTER:81:3:229
更新日期:2001-09-01 00:00:00
abstract::Inducing the differentiation of stem cells from human exfoliated deciduous teeth (SHEDs) proceeds with low efficiency, which greatly limits clinical applications. Divalent metal elements play an important role in osteoinductivity for bone remodeling because they can simulate bone formation and decrease bone resorption...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-018-1256-7
更新日期:2018-10-01 00:00:00
abstract::In this article, we report the results of a case control study carried out on 290 Turkish pregnant women at 5-24 wk of gestation to determine their zinc, folic acid, and vitamin B12 levels in relation to their nutritional and socioeconomic status. The women were divided into two groups (n=145 each), depending on the s...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1385/BTER:109:2:105
更新日期:2006-02-01 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
pub_type: 杂志文章
doi:10.1007/s12011-013-9681-0
更新日期:2013-06-01 00:00:00
abstract::Mannheimia haemolytica is the main bacterial pathogen isolated in bovine respiratory disease (BRD), a common disease affecting calves before weaning. Previous research has shown that experimental infection with bovine herpesvirus 1, a respiratory virus, decreases plasma zinc (Zn) levels. However, changes in plasma Zn ...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-020-02145-4
更新日期:2021-01-01 00:00:00
abstract::The aim of this study was to investigate the possible protective role of selenium and L-carnitine on oxidative stress induced by 2.45-GHz radiation in heart of rat. For this purpose, 30 male Wistar Albino rats were equally divided into five groups namely controls, sham controls, radiation-exposed rats, radiation-expos...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-011-8994-0
更新日期:2011-12-01 00:00:00
abstract::The toxicological literature is replete with studies attempting to explain the mechanism of action of organophosphorus (OP) insecticides to their anticholinesterase activities, but not much is known about the metabolism and detoxification of these compounds. The goal of this study was to ascertain the toxic effects of...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1385/BTER:74:2:171
更新日期:2000-05-01 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
更新日期:2014-10-01 00:00:00
abstract::The present study was conducted to investigate the effects of chromium histidinate (CrHis) against experimentally induced type II diabetes and on chromium (Cr), zinc (Zn), selenium (Se), manganese (Mn), iron (Fe), and copper (Cu) in serum, liver, and kidney of diabetic rats. The male Wistar rats (n = 60, 8 weeks old) ...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-009-8351-8
更新日期:2009-11-01 00:00:00
abstract::The metabolic effects of dietary boron, magnesium, and molybdenum on mineral metabolism in the cholecalciferol-deficient chick, with emphasis on growth cartilage histology, were studied. One-day-old cockerel chicks were assigned to groups in a fully-crossed, three factor, 2 x 2 x 2 design. The basal diet was based on ...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/BF02916650
更新日期:1989-11-01 00:00:00
abstract::The effect of manganese (Mn) supplementation on bone mineral density (BMD) and bone metabolism parameters was determined in ovariectomized Sprague-Dawley rats. Rats were divided into four groups (OVX, OVX+Mn, sham, sham+Mn) and fed with different intake levels of manganese (adequate 0.001% Mn, supplementation 0.01% Mn...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-008-8119-6
更新日期:2008-07-01 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::Retraction to: Biol Trace Elem Res 144(1–3):1120–1132, DOI 10.1007/s12011-011-9149-z. Article has been retracted due to duplicate publication. ...
journal_title:Biological trace element research
pub_type: 撤回出版物
doi:10.1007/s12011-012-9550-2
更新日期:2013-01-01 00:00:00
abstract::Cadmium (Cd) is an environmental toxicant and an inflammation-related xenobiotic. Selenium (Se) is a well-known nutritional trace element and a potent chemopreventive agent. The present study aimed to investigate the effect of Se on the cytotoxicity of Cd in bird immunocytes in vitro. Chicken splenic lymphocytes expos...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-015-0354-z
更新日期:2015-11-01 00:00:00
abstract::The abnormal metabolism of metal ions plays an important role in health and disease conditions; hence, the studies about them have received much interest. The objective of this study was to evaluate the association between trace and toxic elements zinc (Zn), cadmium (Cd), selenium (Se), and mercury (Hg) in biological ...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-014-0048-y
更新日期:2014-08-01 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
abstract::Both selenium and green tea have been reported to exhibit antigenotoxic and cancer chemopreventive properties. We compared the antimutagenic activities of regular green tea and selenium-enriched green tea obtained from Hubei Province, China, toward the heterocyclic amine, 2-amino-3-methylimidazo[4,5-f]quinoline (IQ) i...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1385/BTER:86:2:177
更新日期:2002-05-01 00:00:00
abstract::Wistar male rats were exposed to nickel oxide (NiO) aerosols (mass median aerodynamic diameter, 1.2 μm). The average exposure concentration was controlled from low level (0.6 mg/m(3)) to high level (8.0 mg/m(3)) and total exposure time ranged from 140 to 216 h. Some rats were sacrificed just after the exposure, wherea...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/BF02916542
更新日期:1985-02-01 00:00:00
abstract::Adverse effects of mercury on female reproduction are reported; however, its effect on myogenic activity of uterus and mechanism thereof is obscure. Present study was undertaken to unravel the mechanistic pathways of mercuric chloride (HgCl2)-induced myometrial contraction in rats. Isometric tension in myometrial stri...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-018-1379-x
更新日期:2019-02-01 00:00:00
abstract::Metallic tin powder injected into Lewis rats caused marked enlargement of draining lymph nodes with prominent hyperplasia of plasma cells. A low level of dietary protein (8%) or deficiency of choline interfered with the cellular proliferation and reduced the size of the nodes by nearly one-third compared to a normal p...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1385/BTER:85:1:71
更新日期:2002-01-01 00:00:00
abstract::Lanthanum cations (La 3+) are well known for their inhibitory actions on calcium channels. Prenatal lanthanum exposure may affect the development of embryo and alter the capacity for learning and memory in adults, and the one-trial passive avoidance learning paradigm with day-old chicks is an excellent model to study ...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-008-8225-5
更新日期:2009-01-01 00:00:00
abstract::The binding of selenite, the form of selenium used in the treatment of Keshan disease, to plasma proteins and the role of erythrocytes in this process have been studied. The experiments were carried out by incubating 75Se as selenite with plasma and whole blood in vitro (human and rat) and in vivo (rat) and subsequent...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/BF02990129
更新日期:1988-01-01 00:00:00
abstract::Biotransformation of inorganic arsenic in mammals is catalyzed by three serial enzyme activities: arsenate reductase, arsenite methyltransferase, and monomethylarsonate methyltransferase. Our laboratory has purified and characterized these enzymes in order to understand the mechanisms and elucidate the variations of t...
journal_title:Biological trace element research
pub_type: 杂志文章,评审
doi:10.1007/BF02783907
更新日期:1999-06-01 00:00:00
abstract::The aim of present study was to compare the level of manganese (Mn) with thyroid functions, thyroid-stimulating hormone (TSH), free triiodothyronine (FT3), and free thyroxin (FT4) of females having hyper- (HPRT) and hypothyroid (HPOT) disorder. For comparative study, females of the same age group (16-30 years) having ...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-015-0277-8
更新日期:2015-10-01 00:00:00
abstract::The results obtained in this study demonstrated that experimentally induced alimentary muscular dystrophy (MD) in Cobb 500 broiler chickens resulted in increased plasma concentrations of malondialdehyde (MDA), deviations in activities of erythrocyte antioxidant enzymes Cu,Zn-SOD (decrease), and CAT (increase) as well ...
journal_title:Biological trace element research
pub_type: 杂志文章
doi:10.1007/s12011-010-8782-2
更新日期:2011-09-01 00:00:00