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Conceptual map of selenium transport in plants. Selenate (SeO 4 2−) is highlighted in yellow, selenite (SeO 3 2−) is highlighted in green, and the amino acids selenocysteine (SeCys) and …
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Selenium (Se) is a trace element and a toxic metalloid. The word selenium originates from the Greek word "Selene", which means the moon (Bodnar et al., 2012). This …
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Furthermore, zinc and selenium have a significant role in plant and human life, and zinc affects nitrogen metabolism, photosynthesis, and resistance to abiotic and biotic stresses …
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Introduction. Trace metals and metalloids include those that are essential for plants, such as zinc (Zn), copper (Cu), manganese (Mn), nickel (Ni), and molybdenum (Mo), and …
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Plants can play vital role in overcoming Se deficiency and Se toxicity in different regions of the world, hence, detailed mechanism of Se metabolism inside the plants is necessary for designing effective Se phytoremediation and …
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Abstract As an essential trace element, selenium (Se) plays a tremendous role in the functioning of the human organism being used for the biosynthesis of selenoproteins …
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Plant Se accumulation is very relevant for environmental and human health. Selenium is both essential at low levels and toxic at high levels, and both Se deficiency and toxicity are …
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Mean plant tissue total selenium concentration (mg kg-1 DW) for aquatic plant species supplied with selenite (S eO 3 2- ) or selena te (SeO 4 2- ) at three and six day s after …
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Selenium and sulfur are assimilated by the same process, and although plants do not require selenium, plant-based selenium is an important source of this essential element for animals.
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selenium treatment, while that of the empty vector (pCAMBIA1301) transformed and untransformed plants was 59.04 and 66.56 % lower than that of the non-selenium-treated, …
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Mentioning: 21 - Selenium is of metabolic importance in cyanobacteria and in some plants, being involved in their antioxidative processes. Selenium is widely distributed on the Earth's surface …
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Precautions and Considerations. When adding selenium to soil, it's essential to: Avoid over-application: Excessive selenium levels can be toxic to plants and potentially harm …
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The purpose of this review is to analyze and summarize the available data on the place of selenium in the secondary metabolism of plants and its effect on the accumulation of …
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These free wall art prints include the plant symbolism and a related quote — they are perfect for a plant lover or to accompany a plant as a gift. Whether you're looking for a plant for a beginner …
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The accumulation of macronutrients in leaves of let-tuce plants cultivated in the Hoagland nutrient solution under various concentrations of nickel (0, 50 or 100 µM) and …
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Selenium (Se) is an essential micronutrient for both human and animals. Plants serve as the primary source of Se in the food chain. Se concentration and availability in plants is influenced …
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Outline of occurrence of Se in different regions of world as Se-deficient, Se-low and Se-rich regions.. Selenium level in public water supplies should not increase more than 10 μg/L (NAS, 1976, 1977; Gore et al., 2010).In underground water, …
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About Selenium Selenium is a suite of tools for automating web browsers. History of Selenium The story starts in 2004 at ThoughtWorks in Chicago, with Jason Huggins building the Core …
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Selenium (Se) is yet to be confirmed as essential for plants, but it has proven to be an essential trace element for humans and other animals. However, it is well documented that …
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Most other plants are referred to as passive selenium accumulators. These plants can absorb too much selenium and suffer toxicosis. This is especially true for grasses and …
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Se, a member of the chalcogen family, is ubiquitous in the environment. In soil, Se concentrations range from 0.01 to 2.0 mg/kg, with an average of 0.4 mg/kg, except for …
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Selenium amounts may vary for each type of mushroom, but portobello mushrooms provide about 13 mcg of selenium for a 1/2 cup serving. Learn more about 16 vegetarian …
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Selenium hyperaccumulator Stanleya pinnata accumulated up to 90% of the total Se as Me-SeCys in plant tissues (Freeman et al., 2006). Beneficial Effects of Selenium in …
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Major conclusions: Selenium and sulfur share the same primary metabolism. When grown in the same environment, most plant species have similar tissue Se/S quotients. However, Se …
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KEY WORDS: c selenium c selenomethionine c selenium yeast c selenoproteins c selenium metabolism c toxicity Selenomethionine (Se-met)3 along with other seleno amino acids was …
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Selenium is a beneficial nutrient for plants because it improves some physiological indicators and increases plant growth and production in low concentrations. In general, in several plant species, selenium levels below 8 …
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Microbial organisms — such as yeast, bacteria or cyanobacteria — are adapted to survive and thrive in diverse environments, including extreme temperature, salinity or scarcity …
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is not classified as essential for normal plant metab-olism, both its minimum/maximum concentrations and chemical form may be important for the protec-tive mechanism. The …
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PDF | Selenium (Se) is an important microelement with numerous positive effects on human health and diseases. ... in selenium metab olism [5]. ... Some of these plants are identified to be present ...
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