Results 231 to 240 of about 13,141,647 (272)

Serum trace and heavy metal exposure and IVF/ICSI outcomes: modifying effects of maternal diet in a prospective cohort. [PDF]

Reprod Biol Endocrinol
Huang Y, Li J, Lin S, Li N, Zhu Y, Wang L, Guo W, Chen L, Li R, Qiao J, Wang Y.   +10 more
europepmc   +1 more source

The Dual Nature of Metals: Essential Nutrients and Environmental Contaminants. [PDF]

Int J Mol Sci
Rojas-Lemus M, López-Valdez N, González-Villalva A, Bizarro-Nevares P, Casarrubias-Tabarez B, Cervantes-Valencia ME, Ustarroz-Cano M, Rivera-Fernández N, Anacleto-Santos J, Chávez-Maya F, Milán-Chávez R, Morales-López S, Fortoul TI.   +12 more
europepmc   +1 more source

Levels of non-essential trace metals and their impact on placental health: a review

Environmental Science and Pollution Research, 2022
According to recent research, even low levels of environmental chemicals, particularly heavy metals, can considerably disrupt placental homeostasis. This review aims to explore the profile of non-essential trace metals in placental tissues across the globe and to specify trace metal(s) that can be candidates for impaired placental health.
Aleksandar Stojsavljević, Milan Perović, Andrijana Nešić, Željko Miković, Dragan Manojlović   +4 more
openaire   +4 more sources

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Association Between Essential and Non-essential Metals, Body Composition, and Metabolic Syndrome in Adults

Biological Trace Element Research, 2022
Growing evidence indicates that metal exposure is associated with metabolic syndrome (MetS); however, mixed results have been reported. The aim of this study was to clarify associations of exposure to essential and non-essential metals with body composition and risks of obesity and MetS. Anthropometry and blood biochemistry of metabolic parameters were
Ching-Feng Chiu, Yung-Kun Chuang, Anatoly Skalny   +2 more
exaly   +3 more sources

LEVELS OF ESSENTIAL AND NON-ESSENTIAL METALS IN ETHIOPIAN OUZO [PDF]

, 2012
The levels of selected metals (Na, Ca, Mg, Fe, Zn, Mn, Cr, Co, Cu, Ni, Cd and Pb) in five different brands (Kokeb, National, Liyu Addis, Victoria and Balezaf) of Ethiopian ouzo sampled from different supermarkets in the capital city Addis Ababa were determined. 10 mL of ouzo samples were digested by using 2 mL of HNO3 and 5 mL of H2O2 for 90 minutes at
Bekele, Dereje, Chandravanshi, Bhagwan Singh   +1 more
openaire   +3 more sources

RNAs' uracil quartet model with a non-essential metal ion

Chemical Communications, 2011
We have recently communicated the resemblance of 1-hexyluracil in the crystal state with a lipid bilayer (CrystEngComm, 2010, 12, 362-365). Treatment of this molecule with silver nitrate yields a model, using a non-essential metal ion, of a uracil quartet with geometric parameters comparable to those previously found in RNA strands.
Barceló-Oliver, Miquel, Estarellas, C, Terron, A, Garcia-Raso, A, Frontera, A   +4 more
openaire   +2 more sources

Plant Regulation of Essential and Non-Essential Heavy Metals

The Journal of Applied Ecology, 1979
SUMMARY (1) Vegetation and soils were sampled along two traverses near Mineral, Virginia (U.S.A.), and analysed for concentrations of Cu, Zn, Ag, Cd and Pb. The concentrations of Cu, Zn, Cd and Pb in plants were lowest in leaves; concentrations of Cd and Pb increased with age of twigs. Quercus alba L.
S. W. Leavitt, R. D. Dueser, H. G. Goodell   +2 more
openaire   +1 more source

Toxicity and Carcinogenicity of Essential and Non-essential Metals

1984
The major toxic effects of selected metals and their compounds have been considered, along with discussions of their essentiality, distribution and environmental exposure. The carcinogenic and mutagenic properties of these metals are discussed in detail with critical consideration of epidemiological and in vitro studies conducted with these metals and ...
Max Costa, Alan J. Kraker, Steven R. Patierno   +2 more
openaire   +1 more source

Essential and Non-Essential Metals and Metalloids and Their Role in Atherosclerosis

Cardiovascular Toxicology
Peripheral arterial disease (PAD) is becoming more prevalent in the aging developed world and can have significant functional impacts on patients. There is a recent recognition that environmental toxicants such as circulating metals and metalloids may contribute to the pathogenesis of atherosclerotic disease, but the mechanisms are complex.
Pierce L. Massie, Marcus Garcia, Aerlin Decker, Rui Liu, Milad MazloumiBakhshayesh, Deepali Kulkarni, Matthew P. Justus, Jorge Gallardo, Avalon Abrums, Kristin Markle, Carolyn Pace, Matthew Campen, Ross M. Clark   +12 more
openaire   +2 more sources

Bioaccessibility of essential and non-essential metals in commercial shellfish from Western Europe and Asia

Food and Chemical Toxicology, 2008
Maximum acceptable concentrations of metals in food - based on total concentrations - have been established in many countries. To improve risk assessment, it would be better to take into account bioaccessible concentrations. A total of seven species of molluscs from France, UK and Hong Kong was examined in this study including clams, mussels, oysters ...
Amiard, Jean Claude, Amiard-Triquet, Claude, Charbonnier, Laetitia, Mesnil, Aurelie, Rainbow, Philip S., Wang, Wenxiong   +5 more
openaire   +3 more sources