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What is Janus-faced molecule?

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Z. Zhang is completely correct! But for future reference, I though it might be beneficial to know the etymology, so you could infer this. read more

A Janus molecule (or Janus-faced molecule) is a molecule which can represent both beneficial and toxic effects. Examples are nitric oxide and cholesterol. In the case of cholesterol, the property that makes cholesterol useful in cell membranes, namely its absolute insolubility in water, also makes it lethal. read more

A Janus-Faced Molecule is a a molecule that can be toxic or beneficial. A good example is cholesterol, it is vital for maintaining cell membranes but should it build up elsewhere can cause a variety of health issues. read more

As with cholesterol outside of brain, regulation of this Janus-faced molecule in brain can go awry as demonstrated most pointedly in human malformation syndromes of inborn errors of cholesterol synthesis and Niemann–Pick type C disease (Porter, 2002; Vance et al., 2005). read more

A Janus molecule is a molecule which can represent both beneficial and toxic effects. Examples are nitrous oxide and cholesterol. In the case of cholesterol, the property that makes cholesterol useful in cell membranes, namely its absolute insolubility in water, also makes it lethal. read more

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