Methionine Protects Mammary Cells against Oxidative Stress through Producing S-Adenosylmethionine to Maintain mTORC1 Signaling Activity

<div>Oxidative stress increased <i>S</i>-adenosylmethionine (SAM) synthesis. (a) Hydrogen peroxide promoted SAM synthesis and reduced SAM utilization for methylation depending on the dosage of H<sub>2</sub>O<sub>2</sub>. (b) Hydrogen peroxide promoted SAM synthesis and reduced SAM utilization for methylation with time. Met: methionine. 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Oxidative Medicine and Cellular Longevity

fig4

Figure 4

Figure 4: Methionine Protects Mammary Cells against Oxidative Stress through Producing S-Adenosylmethionine to Maintain mTORC1 Signaling Activity 