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Lipoxygenase inhibition and antioxidant properties of protoberberine and aporphine alkaloids isolated from Mahonia aquifolium.
Products of lipoxygenase metabolism play a role in the pathogenesis of psoriasis. Four protoberberine alkaloids, berberine, oxyberberine, jatrorrhizine, columbamine, and two aporphine alkaloids,Expand
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Lipoxygenase inhibition and antioxidant properties of bisbenzylisoqunoline alkaloids isolated from Mahonia aquifolium.
Products of lipoxygenase metabolism are known to play a role in the pathogenesis of psoriasis. Six bisbenzylisoquinoline (BBIQ) alkaloids, oxyacanthine, armoline, baluchistine, berbamine, obamegine,Expand
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Hypoxia‐induced inhibition of calcium channels in guinea‐pig taenia caeci smooth muscle cells
1 The effects of hypoxia on whole‐cell current in single smooth muscle cells and on a high K+‐induced contraction of strips of the guinea‐pig taenia caeci were studied. 2 In physiological saltExpand
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