These success recommend that AS-IV can inhibit the progression and metastasis of lung cancer by regulating macrophage polarization with the AMPK signal. -carotene also can act as a lipid radical scavenger and being a singlet oxygen quencher, as demonstrated in vitro. -Carotene is structurally and functionally distinct from other carotenoids. https://isaacp787dqn3.wikiexpression.com/user