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13 Σεπ 2024 · Nickel, chemical element, ferromagnetic metal of Group 10 (VIIIb) of the periodic table, markedly resistant to oxidation and corrosion. Silvery white, tough, and harder than iron, nickel is widely familiar because of its use in coinage but is more important as the pure metal or in the form of alloys.
24 Αυγ 2020 · We mentioned that recently available literature on nickel content in human body mostly concerns the material which can be easily obtained from living subjects, such as blood, urine or hair. The availability of post-mortem material, organs in particular, is still limited for a large group of researchers.
4 Σεπ 2024 · Essential trace elements in humans include zinc, selenium, nickel, chromium, manganese, cobalt, and lead. Not all the elements found within the body are essential for life. Some are considered contaminants that appear not to harm but serve no known function.
Nickel is also an micronutritient essential for proper functioning of the human body, as it increases hormonal activity and is involved in lipid metabolism. This metal makes it's way to the human body through respiratory tract, digestive system and skin.
24 Αυγ 2020 · Although data on the concentration of nickel in blood [13,14,15,16,17,18], urine [13,14,15,16, 19,20,21,22] or hair [14,15,16] can be found among recently published literature, only a few publications regarding nickel content in human internal organs are available.
18 Νοε 2013 · The importance of nickel enzymes for human health is related to the fact that, among eight known nickel-dependent enzymes, four (glyoxalase I, acireductone dioxygenase, hydrogenase, and urease) are present in pathogenic microorganisms and are often essential for their growth and pathogenesis.
21 Ιαν 2020 · In nature, nickel is found in combination with antimony, arsenic, and sulfur; elemental nickel is a silver-white solid metal with high thermal and electrical conductivity. Nickel exists in +2 (Ni 2+) oxidation state; other valences (+3 and +4) may be found, even if they are less frequent.
