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Breast cancer stem cells (BCSCs) contribute to breast cancer progression, relapse, and treatment resistance… Expand Total production of harringtonine, homoharringtonine and isoharringtonine in solid cultures of Cephalotaxus fortunei was 1.22 mg… Expand A high-performance liquid chromatographic method is developed for use in the electrospray mass spectrometric (MS)-MS analysis of… Expand Purified antitumor alkaloids (harringtonine. isoharringtonine. and homoharringtonine) from Cephalotaxus harringtonia have been… Expand OBJECTIVE
To study the effects of homoharringtonine and isoharringtonine on the induction of apoptosis on human promyelocytic… Expand Harringtonine (HT), homoharringtonine (HHT) and isoharringtonine (IHT) are cephalotaxine alkaloids with anticancer activities… Expand Synthetic isoharringtonine (His 20 microg/ml) inhibited the incoporations of [3H]thymidine, [3H]uridine and [3H]leucine into DNA… Expand The isoharringtonine isolated from Cephalotaxus is one of the four ester alkaloids,that have been found to exhibit significant… Expand 0 Cephalotaxine and several of its esters were isolated from Cephalotaxus harringtonia K. Koch var. harringtonia. Although… Expand