Αποτελέσματα Αναζήτησης
among recently published literature, only a few publications regarding nickel content in human internal organs are avail-able. One of the newer papers, written in 2011 by Drobyshev and Aladyshkina [23], presents values for nickel only in the kidneys and liver for a very small population ( = 14). That is.
24 Αυγ 2020 · All values of nickel concentrations found in internal organs according to gender and age are presented in Tables 1 and and2, 2, respectively. The tables summarize the mean, median and ranges of nickel concentration values of the analysed samples together with standard deviation values which can reflect the individual differences between subjects.
Nickel is a ubiquitous mineral found in soil, water, and air. In the human body, it is a component of certain enzymes involved with chemical reactions and may assist with iron absorption.
24 Αυγ 2020 · All values of nickel concentrations found in internal organs according to gender and age are presented in Tables 1 and 2, respectively. The tables summarize the mean, median and ranges of nickel concentration values of the analysed samples together with standard deviation values which can reflect the individual differences between subjects.
18 Φεβ 2020 · Nickel enzymes, present in archaea, bacteria, plants, and primitive eukaryotes are divided into redox and nonredox enzymes and play key functions in diverse metabolic processes, such as energy metabolism and virulence.
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.
11 Δεκ 2020 · Monovalent, divalent, and trivalent forms of nickel occur in living organisms. In a tightly bound form, the divalent form (Ni 2+) is required for the activity of urease, an enzyme found in plants and micro-organisms. Trivalent nickel is used for enzymatic hydrogenation, desulfurization, and carboxylation reactions in anaerobic micro-organisms.
