Me Olism Plants Selenium

أحدث المنتجات

Multiomics reveals glutathione metabolism as a driver of …

This situation is exemplified in the aging of skeletal muscle stem cells (MuSCs), a regenerative adult stem cell population that declines significantly in muscle repair ability during aging. 11 Numerous intrinsic and extrinsic pathways that contribute to old MuSC impairment have been identified, and ever more are being discovered. Strategies for this discovery have ranged from …

Selenium application effects on quality and distribution of …

Selenium application effects on quality and distribution of trace elements in sink-source organs of wild emmer wheat August 2020 The Journal of Animal and Plant Sciences 31(1):188-202

(PDF) SELENIUM IN HIGHER PLANTS | Alice tarun

J. Environ. Qual. 26:639–46 Bañuelos GS, Mead R, Akohoue S. 1991. Adding selenium-enriched plant tissue to soil causes the accumulation of selenium in alfalfa. J. Plant Nutr. 14:701–14 Bañuelos GS, Meek DW. 1990. Accumulation of selenium in …

(PDF) Selenium and plants

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 [63], while ...

Selenium supplementation affects the growth, yield and selenium …

Selenium, as sodium selenite (Na2SeO3) solution, at four different concentrations (0, 50, 100 and 200 mg kg-1) was applied three times to plant root zone during the growth period.

(PDF) Influence of UV exclusion and selenium on carbon …

Ultraviolet-B (UV-B) is a significant abiotic stress factor exerting multiple effects on plant growth. This study was undertaken to unravel if selenium (Se), an element known to increase the ...

Advances in Research on the Involvement of Selenium in Regulating Plant

Selenium is an essential trace element which plays an important role in human immune regulation and disease prevention. Plants absorb inorganic selenium (selenite or selenate) from the soil and convert it into various organic selenides (such as seleno amino acids, selenoproteins, and volatile selenides) via the sulfur metabolic pathway. These organic …

Top 10 Foods Highest in Selenium

Most notably selenium is essential for proper thyroid function and for supporting a healthy immune system. (1,2) A deficiency in selenium is associated with poor cardiovascular health, infertility, and cognitive decline. Foods high in selenium include Brazil nuts, tuna, oysters, pork, beef, chicken, tofu, whole wheat pasta, shrimp, and mushrooms.

PHYTOREMEDIATION OF SELENIUM-IMPACTED WATER BY …

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 applica tion (DAA).

Rumen Microorganisms Decrease Bioavailability of …

Selenium, if present in plant-based feeds, is normally. found in organic forms, e.g., as SeMet, SeCys, or. SeMethylselenocysteine [14]. The inorganic forms of S e, sele- ... olism in she ep.

Selenium Species in Plant Life

Selenium (Se) is a trace element requisite for plants, animals, humans, and microorganisms (some). Though it is responsible for countless beneficial effects in numerous …

(PDF) Effect of dietary selenium supplementation on resistance …

olism in Drosophila. Characterization of the selenocysteine tRNA. population. J. Biol. Chem. 274, 18729–18734. ... the biofortification of plants with selenium, treatment of plants with bulk and ...

Selenium species transforming along soil–plant continuum …

A framework of the selenium (Se) cycle. The Se availaibility depends on Se oxyanion (SeO 4 2− and SeO 3 2−) contents in soil, but is deterimined by adsorption and desorption, reduction, …

(PDF) Evaluation of Salvia officinalis L. Essential Oil under Selenium …

The effects of selenium treatments [0 (control), 2, 4, 6 and 8 mg 1] on essential oil extracted from Salvia officinalis L. plants were investigated by GC and GC/MS during two successive seasons ...

New horizons for selenium in animal nutrition and …

Selenium (Se), one of the indispensable nutrients for both human health and animal growth, participates in various physiological functions, such as antioxidant and immune responses and metabolism.

KEGG PATHWAY: Selenocompound metabolism

Selenocompound metabolism - Reference pathway [ Pathway menu | Organism menu | Pathway entry | Download | Help] Pathway menu | Organism menu | Pathway entry ...

Response of nitrogen metabolism in lettuce plants subjected …

Selenium (Se) is a beneficial element for higher plants; however, its involvement in improving the plants availability to soil nutrients has not been adequately addressed.

Selenium accumulation by plants

Selenium concentrations in plants are directly related to Se phytoavailability in the soil, as witnessed by the larger Se concentrations in (1) plants growing in natural soils with …

Selenium

The amount of selenium in a given type of plant-based food depends on the amount and form of selenium in the soil and several other factors, such as soil pH and amount of organic matter in the soil [3,13,15]. As a result, selenium concentrations …

Selenium in higher plants: understanding mechanisms for

Here, we review key developments in the current understanding of Se in higher plants. We also discuss recent advances in the genetic engineering of Se metabolism, particularly for …

(PDF) How much selenium do medicinal plants contain? Results …

The selenium content of subterranean parts of medicinal plants (μg/kg dry plant). The selenium content of fruits of medicinal plants (μg/kg dry plant). Figures - uploaded by Diana S Antal

(PDF) Effects of Different Rootstocks on Phosphorus and …

The growth and cadmium (Cd) accumulation of emergent plant Nasturtium officinale R. Br. cuttings taken from plants grafted onto rootstocks of four terrestrial Cruciferae species were studied in a ...

Selenium in higher plants: understanding …

Selenium (Se) is an essential micronutrient for many organisms, including plants, animals and humans. As plants are the main source of dietary Se, plant Se metabolism is therefore important for Se nutrition of humans and …

Selenium Metabolism and Biosynthesis of Selenoproteins in …

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 (proteins containing one or several selenocysteine residues). The functions of human selenoproteins in vivo are extremely diverse. Many selenoproteins have an antioxidant activity and, hence, play a …

Selenium dynamics in plants: Uptake, transport, toxicity, and

Selenium (Se) is a naturally occurring element found in coal and phosphate deposits, released into the environment through both natural processes, such as weathering, volcanic activity, and oceanic mechanisms, as well as through anthropogenic activities, including mining, coal combustion, nonferrous metal production, refuse incineration, and manufacturing …

Advances in research on influencing factors of selenium …

Selenium (Se) is a vital micronutrient for human beings, and the global population facing Se deficiency is estimated to be around one billion individuals. To tackle this issue, the enrichment of staple crops with Se has emerged as a potential solution. However, it is important to note that Se can also be detrimental in excessive amounts, and contamination of the …

Selenium in plants: Boon or bane?

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 element exists in the lithosphere regions of the earth, water, soil, and in open environment; therefore, its distribution differs throughout the globe (Floor and Román-Ross, 2012). ...

(PDF) Gene identification, expression analysis, and molecular …

Key message Identification of selenium stress-responsive expression and molecular docking of serine acetyltransferase (SAT) and O-acetyl serine (thiol) lyase (OASTL) in Cardamine hupingshanensis.

Selenium mitigates cadmium toxicity by preventing …

olism, decreasing gas exchange features, alteration of chloro-phyll fluorescence, and impairing antioxidant enzymes' ac- ... One of the most important effects of selenium in plants is the mitigation of the oxidative stress induced by Cd. These ameliorative effects …

Selenium dynamics in plants: Uptake, transport, toxicity, and

Selenium (Se) is a naturally occurring element found in coal and phosphate deposits, released into the environment through both natural processes, such as weathering, …

حقوق النشر © 2024.Artom كل الحقوق محفوظة.خريطة الموقع