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In saliva, studies by Ciregia et al

Of these amino acids, 20 are cysteines that are distributed in two domains, known as - and -clusters, which have the ability to bind up to 7 divalent metal ions [26,27,28]

Conclusions and perspectives Neutralizing antibodies provide a first line of defence to prevent cells from becoming infected, but antibodies can also mediate protection post-infection through their Fc-dependent effector functions

doi: 10.1038/s41584-019-0324-5 121 PorteJJenkinsGTatlerAL

Houldsworth A (2024) Role of oxidative stress in neurodegenerative disorders: a review of reactive oxygen species and prevention by antioxidants