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Major cellular components, such as membranes and subcellular organelles, are damaged by these free radicals

Folic acid, potassium, vitamin C and chloramphenicol, a type of broad-spectrum antibiotic, may all interfere with vitamin B12 in the body

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However, a detailed mechanistic understanding of GLP-1R activation linked to downstream signalling is still lacking, with the existing structural information unable to fully explain how differential peptide efficacies arise, or the differential requirements of the N-terminus and C-terminal sequences of peptide analogues