J Crohns Colitis 14:422 Tran CD, Howarth GS, Coyle P, Philcox JC, Rofe AM, Butler RN (2003) Dietary supplementation with zinc and a growth factor extract derived from bovine cheese whey improves methotrexate-damaged rat intestine
excess B12 is excreted in urine, and the UK has not established an upper safe limit
Blood was taken from patients before the study and after 1 and 3 months, while from healthy subjects blood was taken only once
To explore the functional relevance of these DEGs, gene ontology (GO) enrichment analysis was conducted, revealing that the altered genes were primarily involved in immune response regulation, cytokine production, oxidative stress response, and mitochondrial functions