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Article ; Online: Single is not combined: The role of Co and Ni bioavailability on toxicity mechanisms in liver and brain cells.

Thiel, Alicia / Michaelis, Vivien / Restle, Marco / Figge, Sabrina / Simon, Martin / Schwerdtle, Tanja / Bornhorst, Julia

Chemosphere

2024  Volume 357, Page(s) 142091

Abstract: The two trace elements cobalt (Co) and nickel (Ni) are widely distributed in the environment due to the increasing industrial application, for example in lithium-ion batteries. Both metals are known to cause detrimental health impacts to humans when ... ...

Abstract The two trace elements cobalt (Co) and nickel (Ni) are widely distributed in the environment due to the increasing industrial application, for example in lithium-ion batteries. Both metals are known to cause detrimental health impacts to humans when overexposed and both are supposed to be a risk factor for various diseases. The individual toxicity of Co and Ni has been partially investigated, however the underlying mechanisms, as well as the interactions of both remain unknown. In this study, we focused on the treatment of liver carcinoma (HepG2) and astrocytoma (CCF-STTG1) cells as a model for the target sites of these two metals. We investigated their effects in single and combined exposure on cell survival, cell death mechanisms, bioavailability, and the induction of oxidative stress. The combination of CoCl
MeSH term(s) Cobalt/toxicity ; Humans ; Nickel/toxicity ; Oxidative Stress/drug effects ; Hep G2 Cells ; Liver/drug effects ; Liver/metabolism ; Cell Survival/drug effects ; Apoptosis/drug effects ; Brain/metabolism ; Brain/drug effects ; Biological Availability ; Cell Line, Tumor
Chemical Substances Cobalt (3G0H8C9362) ; Nickel (7OV03QG267)
Language English
Publishing date 2024-04-20
Publishing country England
Document type Journal Article
ZDB-ID 120089-6
ISSN 1879-1298 ; 0045-6535 ; 0366-7111
ISSN (online) 1879-1298
ISSN 0045-6535 ; 0366-7111
DOI 10.1016/j.chemosphere.2024.142091
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