Results 11 to 20 of about 834,502 (296)

The role of epigenetic and epitranscriptomic modifications in plants exposed to non-essential metals [PDF]

open access: yesFrontiers in Plant Science, 2023
Contamination of the soil with non-essential metals and metalloids is a serious problem in many regions of the world. These non-essential metals and metalloids are toxic to all organisms impacting crop yields and human health. Crop plants exposed to high
Jagna Chmielowska-Bąk   +4 more
doaj   +8 more sources

Non-essential Metals in Chemical Biology [PDF]

open access: yesCHIMIA, 2011
Metal ions and compounds are essential to life and many people routinely take them as food supplements in the form of vitamin and mineral pills. Most non-essential metals are considered to be toxic, nevertheless, many are widely used in imaging,
Paul J. Dyson
doaj   +8 more sources

Elevated non-essential metals and the disordered metabolism of essential metals are associated to abnormal pregnancy with spontaneous abortion

open access: yesEnvironment International, 2020
Spontaneous abortion is a considerable threat to the physiology and mental health of the mother. The etiology of spontaneous abortion is multifactorial with complicated mechanisms, of which overexposure to non-essential metals (especially heavy metals ...
Ruixia Wang   +8 more
doaj   +6 more sources

Assessment of essential and non-essential metals in Ethiopian traditional fermented alcoholic beverages

open access: yesBulletin of the Chemical Society of Ethiopia, 2017
Evaluation of the levels of essential and non-essential metal concentrations in Ethiopian traditional fermented alcoholic beverages (Tella, Tej, Birz, Korefe, Keribo and Borde) was conducted using atomic absorption spectrophotometer (AAS) after HNO3/H2O2
A. Debebe   +2 more
doaj   +5 more sources

Levels of essential and non-essential metals in linseed (Linum usitatissimum) cultivated in Ethiopia

open access: yesBulletin of the Chemical Society of Ethiopia, 2014
The levels of essential and non-essential metals were determined in linseed (Linum usitatissimum) samples collected in November 2011 from five different sites (Bale, East Gojam, Shoa, South Wello and Tigray) in Ethiopia where its cultivation is common. A
D. Mekebo, B. S. Chandravanshi
doaj   +6 more sources

The Effects of Essential and Non-Essential Metal Toxicity in the Drosophila melanogaster Insect Model: A Review [PDF]

open access: yesToxics, 2021
The biological effects of environmental metal contamination are important issues in an industrialized, resource-dependent world. Different metals have different roles in biology and can be classified as essential if they are required by a living organism
Mitchell R. Slobodian   +4 more
doaj   +4 more sources

Levels of essential and non-essential metals in ginger (Zingiber officinale) cultivated in Ethiopia. [PDF]

open access: yesSpringerplus, 2015
BackgroundGinger (Zingiber officinale Roscoe) is a common condiment for various foods and beverages and widely used worldwide as a spice. Its extracts are used extensively in the food, beverage, and confectionary industries in the production of products ...
Wagesho Y, Chandravanshi BS.
europepmc   +5 more sources

Levels of selected essential and non-essential metals in wheat (Triticum aestivum) flour in Ethiopia [PDF]

open access: yesJournal of Nutritional Science, 2022
In the present study, the levels and probable public health risks of selected metals (Fe, Mn, Cu, Zn, Ni, Cd and Pb) in nine wheat flour samples collected from Amhara, Oromia, South region, and the Strategic Food Reserve Agency were determined using FAAS
Wudineh Dessie Alemu   +3 more
doaj   +4 more sources

Essential and Non-Essential Metals Profile in Blood of some Nigerian Pregnant Women

open access: yesJournal of Applied Sciences and Environmental Management, 2015
In this study, the concentrations of some essential (Ca, Cu, Fe, Mg, Mn, Ni, and Zn) and non-essential metals (Cd and Pb) were determined in blood of pregnant women aged between 15 – 45 years and enrolled at the Obafemi Awolowo University Teaching ...
MI Yahaya, AO Ogunfowokan, EO Orji
doaj   +4 more sources

Levels of selected essential and non-essential metals in seeds of korarima (Aframomum corrorima) cultivated in Ethiopia

open access: yesBrazilian Journal of Food Technology, 2015
SummaryThe levels of essential (Ca, Mg, Fe, Zn, Cu, Co, Cr, Mn and Ni) and non-essential (Cd and Pb) metals were determined by flame atomic absorption spectrometry in samples of korarima (Aframomum corrorima) seeds and the corresponding soils collected ...
Birhanu Mekassa   +1 more
doaj   +3 more sources

Home - About - Disclaimer - Privacy