The peptide may still produce some biological activity, but the response will be weaker and more variable than expected, introducing uncontrolled variability into the research data
Antioxidants essentially help counteract this normal exchange between cells and free radicals and help to lessen its damaging effects
Hanna DN, Smith PM, Novitskiy SV, Washington MK, Zi J, Weaver CJ, Hamaamen JA, Lewis KB, Zhu J, Yang J, et al
Ferroptotic cancer cells also release danger-associated lipids and iron intermediates that recruit and activate macrophages, creating positive or negative regulatory loops ( 5 Iron homeostasis and immune regulation in the tumor microenvironment 5.1 Impact of macrophage polarization states on iron metabolism During early tumorigenesis, M1-type tumor-associated macrophages (TAMs) facilitate cellular iron uptake via transferrin receptor 1 (TfR1/CD71), while ferritin (FT) restricts iron efflux, resulting in iron sequestration