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However, relevant research on their roles in breast cancer and the regulatory mechanisms are still lacking and needs to be supplemented
The role of oxidative stress in the COVID-19 disease may involve recognition of the viral S-protein by angiotensin converting enzyme-2 (ACE2) receptor and pattern recognition receptors like toll-like receptors 2 and 4, and activation of transcription factors like nuclear factor kappa B, that subsequently activate nicotinamide adenine dinucleotide phosphate (NADPH) oxidase (NOX) expression succeeded by ROS production (Kozlov et al., 2021)
(2748061) Previous hypersensitivity reaction to N-acetylcysteine is NOT a contraindication: Reactions to N-acetylcysteine are anaphylactoid reactions (not true IgE-mediated anaphylaxis)