Comparison of the Wild-Type Obligate Methylotrophic Bacterium Methylophilus quaylei and its Isogenic Streptomycin-Resistant Mutant via Metal Nanoparticle Generation.

abstract：:Assessing the ability of a selenium (Se) sample to induce cellular glutathione peroxidase (GPx) activity in Se-deficient animals is the most commonly used method to determine Se bioavailability. Our goal is to establish a Se-deficient cell culture model with differential incorporation of Se chemical forms into GPx, wh...

journal_title：Biological trace element research

authors： Zeng H,Botnen JH,Johnson LK

更新日期：2008-07-01 00:00:00

abstract：:The authors present a simple and rapid method for assaying ultrafilterable copper (Cu UF) and albumin-bound copper (Cu ALB). It is based on the ultrafiltration of serum in the presence of ethylenediaminetetraacetic acid (EDTA), used to prevent adsorption on the membranes. EDTA at 0.4 g/L has no effect on the equilibri...

journal_title：Biological trace element research

authors： Favier A,Ruffieux D

更新日期：1988-12-01 00:00:00

abstract：:Auditory brainstem electric response (ABR) and somatosensory evoked potential (SEP) of 21 subjects (41 ears) among villagers in a rare earth element (REE) area in Gan County, Jiangxi, China, were studied. No difference in ABR between the subjects from the REE area and the control group was noted. However, the conducti...

journal_title：Biological trace element research

authors： Zhu W,Xu S,Shao P,Zhang H,Wu D,Yang W,Feng J

更新日期：1997-04-01 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：:Copper (Cu) and zinc (Zn) are involved in inflammatory process. This study was to investigate the clinical significance of Cu and Zn homeostasis alterations in acute appendicitis (AA). One hundred twenty-two AA patients and 102 healthy controls were enrolled in this study. Of which, 85 patients' appendixes were collec...

journal_title：Biological trace element research

authors： Lin W,Han W,Wen K,Huang S,Tang Y,Lin Z,Han M

更新日期：2019-12-01 00:00:00

abstract：:There are several factors that affected calcium bioavailability, such as physiological and dietary factors. These dietary factors help to achieve an appropiate status of calcium for a correct bone mineralization. In this pathway, recently some compounds present in milk that seem improve calcium absorption such as lact...

journal_title：Biological trace element research

authors： Cámara-Martos F,Amaro-López MA

更新日期：2002-10-01 00:00:00

abstract：:Placental type 3 iodothyronine deiodinase (D3) potentially protects the fetus from the elevated maternal thyroid hormones. Na(+)/I(-) symporter (NIS) is a plasma membrane glycoprotein, which mediates active iodide uptake. Our objectives were to establish the distribution of NIS and D3 gene expressions in the placenta ...

journal_title：Biological trace element research

authors： Akturk M,Oruc AS,Danisman N,Erkek S,Buyukkagnici U,Unlu E,Tazebay UH

更新日期：2013-09-01 00:00:00

abstract：:Plasma and erythrocyte lipid peroxidation levels of 20 patients with histopathologically confirmed testis cancer and 20 healthy control individuals were studied between November 1995 and June 1997. The group with testis cancer had a mean age of 24.8+/-8.2 yr and the control group's mean age was 28.3+/-6.9 yr. Stage di...

journal_title：Biological trace element research

authors： Oztürk B,Güven M,Arpaci F,Kömürcü S,Ozet A,Beyzadeoğlu M

更新日期：2000-02-01 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

authors： Yilmaz AB,Tapsin S,Elbasan EB,Kayhan HD,Sahin F,Turkel N

更新日期：2020-02-01 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

authors： Hunt CD

更新日期：1989-11-01 00:00:00

abstract：:It was determined if the sensitivity in macular mutant mouse to copper-induced toxicity was affected by sex or age. The sensitivity in 6-8-d-old or 3-4-wk-old macular mutant mouse to copper-induced toxicity was not affected by sex. However, 8-9-wk-old mutant females were more sensitive to copper-induced toxicity than ...

journal_title：Biological trace element research

authors： Shiraishi N,Taguchi T,Kinebuchi H

更新日期：1993-11-01 00:00:00

abstract：:Gaucher disease (GD) is most frequent disorder of glycolipid storage. The glucosylceramide accumulation might lead to oxidative stress and changes in lipid profile. Regarding the main role of trace elements in hematopoiesis and oxidative stress, this study was aimed to evaluate the zinc and copper levels, three oxidat...

journal_title：Biological trace element research

authors： Mozafari H,Khatami S,Kiani A,Rahimi Z,Vaisi-Raygani A,Afsharnaderi A,Alaei MR

更新日期：2020-01-01 00:00:00

abstract：:In order to understand the normal and pathological physiologies of the epidermal cells, the simultaneous determination of several elements in the different cellular strata is of crucial importance. In recent years the electron microprobe (EMP) has become an established technique in this field. Its high spatial resolut...

journal_title：Biological trace element research

authors： Malmqvist KG,Forslind B,Themner K,Hyltén G,Grundin T,Roomans GM

更新日期：1987-04-01 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：: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：:We have previously shown that a low-copper (Cu) diet produced alterations in placental Cu transport and fetal Cu stores. Because Cu deficiency has been associated with lipid deposition in rat dam liver, we hypothesized that a high fat intake, a prevalent dietary habit in many populations, may worsen fetal Cu status an...

journal_title：Biological trace element research

authors： Ebesh O,Barone A,Harper RG,Wapnir RA

更新日期：1999-02-01 00:00:00

abstract：:Lead poisoning is a worldwide health problem, and its treatment is under investigation. The aim of this study was to access the efficacy of Coriandrum sativum (coriander) in reducing lead-induced changes in mice testis. Animal exposed to lead nitrate showed significant decrease in testicular SOD, CAT, GSH, total prote...

journal_title：Biological trace element research

authors： Sharma V,Kansal L,Sharma A

更新日期：2010-09-01 00:00:00

abstract：:Two trials were conducted in a 2 × 2 + 1 factorial arrangement based on a completely randomized design to evaluate the effects of different sources of selenium (Se) on performance, blood metabolites, and nutrient digestibility in male lambs on a barley-based diet. The first trial lasted for 70 days and consisted of 30...

journal_title：Biological trace element research

authors： Alimohamady R,Aliarabi H,Bahari A,Dezfoulian AH

更新日期：2013-07-01 00:00:00

abstract：:The current study aims to assess the concentration of cadmium (Cd) and lead (Pb) in five tissues of Cirrhinus mrigala, Labeo rohita, and Catla catla collected from fishponds of Jamshoro and Larkana, Sindh, Pakistan. Meanwhile, the levels of Cd and Pb in feeding materials, water, and sediments of fishponds of both area...

journal_title：Biological trace element research

authors： Junejo SH,Baig JA,Kazi TG,Afridi HI

更新日期：2019-10-01 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：:The developmental alterations in metallothionein (MT) proteins and zinc (Zn) were investigated in brains of two transgenic strains of mice. MT protein was measured by a cadmium binding assay and Zn by atomic absorption spectrophotometry. MT proteins were expressed at birth (day 1) both in MT-I overexpressing transgeni...

journal_title：Biological trace element research

authors： Ono SI,Cherian MG

更新日期：1998-01-01 00:00:00

abstract：:The present study aimed to investigate the prevalence of thrombocytopenia and its association with serum magnesium in a nationally representative cohort. A total of 8478 participants aged 18 years and over were recruited in a cross-sectional survey. Thrombocytopenia was defined as platelet count less than 150 × 10(9)/...

journal_title：Biological trace element research

authors： Lu L,Zhan Y,Yu J,Sui L

更新日期：2016-01-01 00:00:00

abstract：:Given the conflicting results about the positive effects of magnesium and L-carnitine and as there is no report concerning concurrent supplementation of magnesium and L-carnitine on migraine prophylaxis, the effects of magnesium, L-carnitine, and concurrent magnesium-L-carnitine supplementation on migraine indicators ...

journal_title：Biological trace element research

authors： Tarighat Esfanjani A,Mahdavi R,Ebrahimi Mameghani M,Talebi M,Nikniaz Z,Safaiyan A

更新日期：2012-12-01 00:00:00

abstract：:Selenium (Se) deficiency in the experimental models, Coturnix coturnix japonica and Corcyra cephalonica, resulted in impaired mitochondrial substrate oxidations and lowered thiol levels. Studies with respiratory inhibitors confirmed reduced mitochondrial electron transport enzyme activities, especially at cytochrome c...

journal_title：Biological trace element research

authors： Rani P,Lalitha K

更新日期：1996-03-01 00:00:00

abstract：:We explored the synergistic effect of serine combined with several selenocompounds or used alone on the expression of selenoprotein P (SelP) and glutathione peroxidase (GPx) in this study. We first compared the SelP and GPx expression difference between HepG2 and Hela cells treated with serine and finally chose HepG2 ...

journal_title：Biological trace element research

authors： Wang Q,Sun LC,Liu YQ,Lu JX,Han F,Huang ZW

更新日期：2016-10-01 00:00:00

abstract：:In vitro distribution of aluminium between plasma and erythrocytes has been studied in the presence of variable amounts of sodium L-glutamate. With a red blood cell suspension in isotonic sodium chloride, aluminium remains confined in erythrocytes even when the sodium L-glutamate concentration increases in the medium....

journal_title：Biological trace element research

authors： Deloncle R,Guillard O,Clanet F,Courtois P,Piriou A

更新日期：1990-04-01 00:00:00

abstract：:The relationship between selenium (Se) deficiency-induced cardiac malfunction and endoplasmic reticulum (ER) stress is poorly understood. In the present study, 18 weaning Sprague Dawley rats were randomly fed with three different Se diets, and myocardial glutathione peroxidase (GPx) activity was measured by an enzyme ...

journal_title：Biological trace element research

authors： Wang SQ,Niu XL,Liu ZW,Zhu YH,Gao DF

更新日期：2013-12-01 00:00:00

abstract：:In vitro tests simulating the elements release from inhaled urban particulate matter (PM) with artificial lung fluids (Gamble's and Hatch's solutions) and simulated gastric and pancreatic solutions were applied for an estimation of hazardous element (As, Cd, Cr, Hg, Mn, Ni, Pb and Zn) bio-accessibility in this materia...

journal_title：Biological trace element research

authors： Sysalová J,Száková J,Tremlová J,Kašparovská K,Kotlík B,Tlustoš P,Svoboda P

更新日期：2014-11-01 00:00:00

abstract：:In vivo and in vitro studies were conducted to investigate the chemical forms by ion-exchange chromatography of selenium (Se) present in rat and ovine spermatozoa. After injection with 75Se-selenite, the form of 75Se in rat sperm was selenocysteine, but selenocysteine and selenomethionine (SeMet) were present in ovine...

journal_title：Biological trace element research

authors： Alabi NS,Beilstein MA,Whanger PD

更新日期：2000-08-01 00:00:00

abstract：:In brain, excess zinc alters the metabolism of amyloid precursor protein, leading to β-amyloid protein deposition, one of the hallmarks of Alzheimer's disease (AD) pathology. Recently, it has been reported that zinc accelerates in vitro tau fibrillization, another hallmark of AD. In the current study, we examined the ...

journal_title：Biological trace element research

authors： Zhou F,Chen S,Xiong J,Li Y,Qu L

更新日期：2012-11-01 00:00:00