Results 21 to 30 of about 34,425 (305)

Selenium in human male reproductive organs [PDF]

open access: yesHuman Reproduction, 1998
The objective of the study was to obtain information on the concentration and distribution of selenium throughout the human male reproductive tract. Material was removed at autopsy from 41 men who had died suddenly and unexpectedly. Semen samples were also provided from 184 men attending an andrology clinic for fertility investigation and from 32 ...
N B, Oldereid, Y, Thomassen, K, Purvis
openaire   +2 more sources

Nutraceutical effects of organic Selenium and vitamin E supplementation on performance, antioxidant protection and egg quality of Japanese quails (Coturnix japonica)

open access: yesRevista de la Facultad de Ciencias Agrarias, 2022
This study evaluated the nutraceutical effects of organic Selenium and vitamin E supplementation on performance, egg quality and antioxidant protection of Japanese quails.
Adolpho Marlon Antoniol de Moura   +3 more
doaj   +1 more source

Research progress on the mechanism of selenium uptake and metabolism by Saccharomyces cerevisiae and the breeding [PDF]

open access: yesZhongguo niangzao
As one of the indispensable trace elements for both humans and animals, selenium plays a significant role in antioxidation, immune system regulation, nervous system protection, cancer prevention and detoxification of heavy metals.
CHEN Shichao, CHEN Hongwei, GAO Xiang, ZHANG Mingshou, SUN Chunyang, XU Lili
doaj   +1 more source

THE QUANTITATIVE DETERMINATION OF SELENIUM IN ORGANIC COMPOUNDS. [PDF]

open access: yesJournal of the American Chemical Society, 1902
n ...
Lyons, R. E., Shinn, F. L.
openaire   +1 more source

The uptake of selenium by perennial ryegrass in soils of different organic matter contents receiving sheep excreta [PDF]

open access: yes, 2023
Background and Aims The intake of selenium, an essential element for animals and humans, in ruminants is largely determined by selenium concentration in ingested forages, which take up selenium mainly from soil.
Warren, H. E.   +22 more
core   +1 more source

Selenium in biology: Facts and medical perspectives [PDF]

open access: yes, 2000
Several decades after the discovery of setenium as an essential trace element in vertebrates approximately 20 eukaryotic and more than 15 prokaryotic selenoproteins containing the 21(st) proteinogenic amino acid, selenocysteine, have been identified ...
Flohé, Leopold   +5 more
core   +1 more source

Effects of copper, zinc and selenium status on performance and health in commercial dairy and beef herds: retrospective study [PDF]

open access: yes, 2006
A retrospective study using analysis of plasma copper and zinc, and erythrocyte glutathione peroxidase from 2 080 dairy and beef cow herds was conducted to evaluate the relationship between trace-element status and production, reproduction and health in ...
Salat, O.   +5 more
core   +1 more source

Aqua regia extractable selenium concentrations of some Scottish topsoils measured by ICP-MS and the relationship with mineral and organic soil components [PDF]

open access: yes, 2010
The definitive version is available at www3.interscience.wiley.com.Peer ...
Shand, Charles A.   +6 more
core   +1 more source

Uptake of selenium by aquatic organisms [PDF]

open access: yesLimnology and Oceanography, 1973
The Se content of aquatic organisms was lowest in aquatic plants, varying from 0.02 to 0.14 ppm (dry wt). Plankton samples contained from 1.1 to 2.4 ppm, fishes cultured in ponds 0.5 to 0.9 ppm, and fishes from natural environments 1.0 to 2.9 ppm.The phytoplankter, Scenedesmus dimorphus, actively concentrated 75Se‐selenomethionine, but neither actively
M. SANDHOLM, H. E. OKSANEN, L. PESONEN
openaire   +1 more source

Status and distribution of selenium in selenium-enriched peanut sprouts

open access: yesGrain & Oil Science and Technology
Selenium is one of the essential trace elements in human body, however, due to the limitation of geographic factors, the intake of selenium is seriously insufficient in most regions.
Mengqing Han   +4 more
doaj   +1 more source

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