Erianin, a phytoestrogen with therapeutic potential, is one of the major active components Dendrobll caulis. Erianin has variety pharmacological effects, such as anti-tumor, anti-inflammatory, anti-diabetic retinopathy, anti-psoriasis, and antibacterial effects. Especially, in regard to anti-tumor effect erianin, underlying molecular mechanism been partly clarified. In fact, numerous actions er...