Methodological aspects of in vitro assessment of bio-accessible risk element pool in urban particulate matter.

abstract：:Iron and copper are essential microminerals that are intimately related. The present study was performed to determine the effect of iron-deficiency anemia (IDA) and treatment with iron on laboratory indicators of copper status. Hemoglobin, mean corpuscular volume erythrocyte Zn protoporphyrin, serum ferritin, serum co...

journal_title：Biological trace element research

authors： Olivares M,Araya M,Pizarro F,Letelier A

更新日期：2006-09-01 00:00:00

abstract：:The liver of Hooded Seal (Cystophora cristata) consists of six lobes of unequal sizes. Extensive sampling by means of cutout samples covering the depth horizon 2-30 mm below liver surface indicates that the liver may be considered homogeneous as to concentrations of zinc, cadmium, mercury, and selenium (residuals of o...

journal_title：Biological trace element research

authors： Nielsen CO,Dietz R

更新日期：1990-01-01 00:00:00

abstract：:The characteristics of aluminum and chromium binding to apo-transferrin (apo-tf) have been investigated and compared. Both metal ions were taken up by human transferrin forming complexes with the maximum absorbances at 405 nm for chromium-transferrin (cr-tf) and 240 nm for aluminum-transferrin (Al-tf). In the presence...

journal_title：Biological trace element research

authors： Moshtaghie AA,Ani M,Bazrafshan MR

更新日期：1992-01-01 00:00:00

abstract：:Mitochondrial membrane potential is reduced in copper-deficient rat hearts, but it is uncertain if this will lead to the onset of apoptosis. To determine if copper deficiency per se leads to apoptosis, C2C12 cells were made copper deficient by treatment with the copper chelator tetraethylenepentamine (TEPA). In TEPA-t...

journal_title：Biological trace element research

authors： Chen X,Medeiros DM,Jennings D

更新日期：2005-07-01 00:00:00

abstract：:Analyzing the concentrations of heavy metals in the sera of umbilical cord blood samples can provide useful information about prenatal exposure to environmental agents. An analytical method based on ICP-MS to simultaneously determine multiple elements in umbilical cord blood samples was developed for assessing the in ...

journal_title：Biological trace element research

authors： Liang C,Li Z,Xia X,Wang Q,Tao R,Tao Y,Xiang H,Tong S,Tao F

更新日期：2017-05-01 00:00:00

abstract：:Se is an important bioelement essential for a healthy immune system. Dietary Se influences both innate and adaptive immune responses. However, the effects of Se deficiency in chicken spleen are still unknown; thus, we designed an experiment to study the role of Se in chicken spleen. A total of 180 one-day-old sea blue...

journal_title：Biological trace element research

authors： Khoso PA,Zhang Y,Yin H,Teng X,Li S

更新日期：2019-02-01 00:00:00

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：:The arsenic (As) hazardous quotient was estimated based on concentration of As in drinking water and scalp hair of male subjects of two age groups (n=360) consuming As contaminated water at different levels and non-contaminated drinking water. The total As concentrations in drinking water of less-exposed (LE) and high...

journal_title：Biological trace element research

authors： Baig JA,Kazi TG,Shah AQ,Afridi HI,Khan S,Kolachi NF,Kandhro GA,Wadhwa SK,Shah F

更新日期：2011-11-01 00:00:00

abstract：:Neutron activation analysis (NAA) methodology was applied for the certification of eight trace elements (As, Co, Cr, Cu, Hg, Mn, Se, and Zn) in a plankton reference material (CRM 414) prepared by the BCR of the Commission of the European Communities. Average concentrations (micrograms/g dry wt) and standard deviations...

journal_title：Biological trace element research

authors： Grimanis AP,Vassilaki-Grimani M

更新日期：1994-10-01 00:00:00

abstract：:Selenium concentrations in the blood of 112 (56 females and 56 males) normal subjects, from different regions of the Punjab (Pakistan), have been determined using the technique of inductively coupled plasma-mass spectrometry. The whole blood selenium concentrations were found to be 452 ± 12 ppb (parts per billion or n...

journal_title：Biological trace element research

authors： Alvi FM,Chaudhri MA,Watling J,Hasnain S

更新日期：2011-10-01 00:00:00

abstract：:Bioenvironmental trace elements play a vital role in plant, animal, and man metabolism. This study aims to determine trace element concentration in different parts (pods, pericarp, seeds, cotyledon, and taste) of the warm climate plant pigeon pea (Cajanus cajan L. Millsp.). The pigeon pea pods were collected from the ...

journal_title：Biological trace element research

authors： Rashed MN

更新日期：2020-06-20 00:00:00

abstract：:Cadmium concentrations were determined in the hair of 226 school children in an industrial and in a rural area of Tarragona Province (NE Spain). The influence of sex, age, hair color, smoking habits of the household members, and parents' occupation on the children's hair cadmium levels was also evaluated. Children liv...

journal_title：Biological trace element research

authors： Bosque MA,Domingo JL,Llobet JM,Corbella J

更新日期：1991-02-01 00:00:00

abstract：:Gut Zn homeostatic responses to low, replete, and excess dietary Zn (10, 150, and 400 mg Zn/kg, respectively) were compared in mice with (MT+/+) and without (MT-/-) metallothionein (MT) expression. MT concentrations decreased progressively from stomach (12.9 nmol Cd bound/g) to colon (4.6 nmol Cd bound/g). Small intes...

journal_title：Biological trace element research

authors： Tran CD,Butler RN,Philcox JC,Rofe AM,Howarth GS,Coyle P

更新日期：1998-09-01 00:00:00

abstract：:Sea cucumbers are a potential source of natural organic vanadium that may improve insulin resistance. In this work, vanadium was accumulated rapidly in blood, body wall, and intestine by sea cucumber Apostichopus japonicus. Furthermore, water-soluble vanadium-containing proteins, the main form of the organic vanadium,...

journal_title：Biological trace element research

authors： Liu Y,Zhou Q,Zhao Y,Wang Y,Wang Y,Wang J,Xu J,Xue C

更新日期：2016-05-01 00:00:00

abstract：:This study has analyzed the role of several serum constituents, that have been proposed to effect the following reactionin situ: {fx1-1} {fx1-2} These reactions were monitored by measuring the rate of Fe(II) oxidation in the presence of apo-transferrin (reaction A) and Fe(III)-transferrin formation (reaction B) at 465...

journal_title：Biological trace element research

authors： Carver FJ,Farb DL,Frieden E

更新日期：1982-03-01 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：: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：: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

authors： Sun E,Xu H,Wen D,Zuo P,Zhou J,Wang J

更新日期：1997-01-01 00:00:00

abstract：:Zinc and fluorides are capable of modifying the process of bone formation and mineralization. Statistically significant differences have been revealed in the content of zinc and fluorides between structures of the femur in chicken. The content of zinc in compact bone remained constant during the first 50 d of life. Lo...

journal_title：Biological trace element research

authors： Dołegowska B,Machoy Z,Chlubek D

更新日期：2003-01-01 00:00:00

abstract：:Nickel (Ni) has not been elucidated as an essential mineral in dairy animals, though in plants and lower organisms, its role in activation of urease enzyme is well known. This study was conducted to evaluate the effect of Ni supplementation on intake, growth performance, urease activity, antioxidant and immune status,...

journal_title：Biological trace element research

authors： Singh A,Kumar M,Kumar V,Roy D,Kushwaha R,Vaswani S,Kumar A

更新日期：2019-07-01 00:00:00

abstract：:Osteoporosis is a bone disease that leads to an increased risk of fracture. Oxidative stress may play a major role in the development of osteoporosis in part by inhibiting osteoblastic differentiation of bone marrow stromal cells (MSCs). Some evidence suggested that antioxidant selenium could prevent osteoporosis, but...

journal_title：Biological trace element research

authors： Liu H,Bian W,Liu S,Huang K

更新日期：2012-12-01 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：:The biological function of selenium (Se) is mainly elicited through Se-containing proteins. Selenoprotein W (SelW), one member of the selenoprotein family, is essential for the normal function of the skeletal muscle system. To investigate the possible relationship of Se in the process of differentiation in chicken myo...

journal_title：Biological trace element research

authors： Wu Q,Yao HD,Zhang ZW,Zhang B,Meng FY,Xu SW,Wang XL

更新日期：2012-12-01 00:00:00

abstract：:Selenium (Se) mainly performs its function through Se-containing proteins. Selenoprotein W (SelW), one member of the selenoprotein family, plays important roles in the normal function of the heart. To investigate the possible relationship between Se and SelW for the regulation of oxidative damage in chicken embryo myo...

journal_title：Biological trace element research

authors： Liu W,Yao H,Zhao W,Shi Y,Zhang Z,Xu S

更新日期：2016-06-01 00:00:00

abstract：:Smoking is one of the major causes of mortality and numerous diseases, both directly and indirectly. The role of smoking as a significant risk factor is already known in several human diseases such as cardiovascular diseases, lung cancer, and chronic obstructive pulmonary disease. We aimed to compare the toxicity of h...

journal_title：Biological trace element research

authors： Shakeri MT,Nezami H,Nakhaee S,Aaseth J,Mehrpour O

更新日期：2021-01-20 00:00:00

abstract：:The purpose of the study was to determine the concentration of trace elements in serum samples of women who are chronic users of skin-whitening agents as well as the hepatic and renal effects of these agents on these women. The study was conducted among 23 skin-whitening users while 25 women served as the controls. Th...

journal_title：Biological trace element research

authors： Iyanda AA,Anetor J,Adeniyi FA

更新日期：2011-12-01 00:00:00

abstract：:Human ocular tissues from 50 donor eyes were elementally and morphologically analyzed in order to correlate the elemental content and distribution of Ca, Ba, Cr, Cu, Zn, and Se with ocular morphology, sex, race, irideal pigmentation, age, time of death, birth weight, presence and severity of diabetes, and other pathol...

journal_title：Biological trace element research

authors： Panessa-Warren BJ,Kraner HW,Jones KW,Kaplan C

更新日期：1987-04-01 00:00:00

abstract：:Herein, we assess the antioxidant potential of core-shell yttrium oxide nanoparticles functionalized with ethylene glycol methacrylate phosphate (EGMP). The antioxidant properties of these nanoparticles were investigated in heat stressed models of 21 rats (heat stressed group, group B). Different samples of blood, ser...

journal_title：Biological trace element research

authors： Kassem S,Mohamed M,Sayour H,Canfarotta F,Piletsky S,Soliman MAM

更新日期：2020-11-01 00:00:00

abstract：:Although fish consumption has positive health effects, metals accumulated in fish can cause human health risks. In this study, the levels of ten metals in rainbow trout (Oncorhynchus mykiss) farmed in the Keban Dam Reservoir, which has the biggest rainbow trout production capacity in Turkey, were determined and compar...

journal_title：Biological trace element research

authors： Varol M,Kaya GK,Alp SA,Sünbül MR

更新日期：2018-07-01 00:00:00

abstract：:The aim of the present study was to evaluate the oxidative stress level and antioxidant trace elements status associated with lower airway disease in draft horses. For this purpose, venous blood samples were obtained from draft horses exhibiting signs of lower respiratory tract disorders (n = 83) and from control grou...

journal_title：Biological trace element research

authors： Youssef MA,El-Khodery SA,Ibrahim HM

更新日期：2012-12-01 00:00:00