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PMID 2646197

Estimates suggest that tobacco use causes about 80,000 cases of gastric cancer annually (11% of all estimated cases) (62)

In a second study published in 2022, NAD+ is highlighted for its critical role in cellular energy production in the mitochondria

Cell Culture and GSH Preparation K562, HepG2, Hela and L-02 cells were respectively cultured in RPMI 1640 (Hyclone, penicillin 100 U/mL, streptomycin 100 g/mL) adding 10% fetal bovine serum and maintained at 37 C in a humidified atmosphere including 5% CO 2 , in terms of the instructions of the American Type Culture Collection

For H&E staining sections were processed following standard laboratory procedures