Copper is an essential trace element in biological systems, maintaining the activity of
enzymes and the function of transcription factors. However, at high concentrations, copper …

Copper is one of the most abundant basic transition metals in the human body. It takes part
in oxygen metabolism, collagen synthesis, and skin pigmentation, maintaining the integrity …

Copper is an essential micronutrient involved in fundamental life processes that are
conserved throughout all forms of life. The ability of copper to catalyze oxidation–reduction …

One of the basic trace elements for the structure and metabolism of human tissue is copper.
However, as a heavy metal, excessive intake or abnormal accumulation of copper in the …

Copper is an essential micronutrient that serves as a cofactor for enzymes involved in
diverse physiological processes, including mitochondrial energy generation. Copper enters …

Copper is an important trace element that is required for essential enzymes. However, due
to its redox activity, copper can also lead to the generation of toxic reactive oxygen species …

Copper, an essential micronutrient, controls multiple fundamental processes throughout all
forms of life, such as respiration, cell proliferation and neurotransmitter biosynthesis. High …

Traditional stable isotope geochemistry involves isotopes of light elements such as H, C, N,
O, and S, which are measured predominantly by gas-source mass spectrometry (Valley et al …

Copper-transporting ATPases (Cu-ATPases) ATP7A and ATP7B are evolutionarily
conserved polytopic membrane proteins with essential roles in human physiology. The Cu …

Copper, an essential trace element that exists in oxidized and reduced forms, has pivotal
roles in a variety of biological processes, including redox chemistry, enzymatic reactions …