Inhalation is the major exposure route of the Cr(VI) toxicity in humans. The bioremediation of Cr(VI) to Cr(III) in the polluted site is a cost-effective and ecofriendly solution for preventing chromium detoxification. Bioremediation can be in situ or ex situ, and choice of remediation ...
Mechanisms and individuality in chromium toxicity in humans The mechanism of action of Cr and its compounds in humans is not yet fully understood. Currently, three possible mechanisms have been proposed for ... T Pavesi,JC Moreira - 《Journal of Applied Toxicology》 被引量: 0发表: 2020年 Carc...
Humans who are exposed to Cr(III) picolinate or other environmentally relevant organic Cr(III) complexes humic acid complexes), are potentially accumulating high levels of Cr(III) in cells. This intracellular accumulation of Cr(III) can result in the formation of covalent bonds between Cr(III) ...
Mechanisms and individuality in chromium toxicity in humans J. Appl. Toxicol., 40 (9) (2020), pp. 1183-1197, 10.1002/jat.3965 Google Scholar Peng et al., 2023 F. Peng, L. Yu, C. Zhang, Q. Liu, K. Yan, K. Zhang, Y. Zheng, W. Liu, Y. Li, J. Fan Analysis of serum meta...
In order to better understand Cr(VI) toxicity in humans, the role of cytochrome b 5 in combination with P450 reductase was examined in the reductive transformation of Cr(VI). Proteoliposomes containing human recombinant cytochrome b 5 and P450 reductase were constructed. The ability of P450 ...
Trivalent chromium (Cr) as Cr chloride is very poorly absorbed (0.5–2%), and many trials with animals and humans have not demonstrated toxicity. Absorption of Cr is affected by various factors in the gastrointestinal tract, including ascorbic acid and fiber components. Different Cr salts as well...
of chromium in body is introduced.Trivalent chromium is an essential trace element in life,while hexavalent chromium is seriously harmful to human health.People should have an appropsiate amount of trivalent chromium in their bodies and keep far away from hexavalent chromium to be in a good ...
Under physiological conditions both metals need to be present only in trace quantities because they are required for the biological activity of a very small number of specific cellular proteins4. Cr and Co toxicity is associated with their oxidation state4,5. Cr can be present as a wide range...
(III) toxicity primarily targets the respiratory system. Because chromium (III) is vital to human health, humans need it. The body can convert a little quantity of chromium (VI) to chromium (III). For both acute (short-term) and chronic (long-term) inhalation exposures to chromium (VI) ...
The acute toxicity of some heavy metal ions toward benthic organisms. Bulletin of Environmental Contamination and Toxicology 10:291–294. Article PubMed CAS Google Scholar Saiki, M.K., and T.W. May. 1988. Trace element residues in bluegills and common carp from the lower San Joaquin River,...