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Description
Eur J Clin Invest 51(12):e13627

All flavonoids share a core structure consisting of two aromatic benzene rings (A and B) connected by a threecarbon bridge, forming a heterocyclic pyran ring (C), commonly referred to as the C6C3C6 skeleton [33]

As the products of the SAHH-catalysed cleavage are rapidly removed in vivo, this reaction is preferred in cells, while SAH synthesis is the main reaction taking place in vitro 21,22

133 VerkhovskayaM.BlochD