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Was identity confirmed by LC-MS

And look for acid resistant strains to make sure they make it to your gut

Individuals with the rs662 AA genotype have a lower lung cancer risk in non-smokers and lower levels of the oxidative stress marker 8-OHdG, suggesting that PON1 gene polymorphisms co-regulate lung cancer occurrence and oxidative stress levels in conjunction with environmental factors [252]

Plant Cell Physiol 50(11):19231932 Queval G, Thominet D, Vanacker H, Miginiac-Maslow M, Gakiere B, Noctor G (2009) H 2 O 2 -activated up-regulation of glutathione in arabidopsis involves induction of genes encoding enzymes involved in cysteine synthesis in the chloroplast