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首页> 外文期刊>The Journal of Antibiotics: An International Journal >Absolute Stereostructures of Cell-adhesion Inhibitors,Peribysins A,E,F and G,Produced by a Sea Hare-derived Periconia sp.
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Absolute Stereostructures of Cell-adhesion Inhibitors,Peribysins A,E,F and G,Produced by a Sea Hare-derived Periconia sp.

机译:由海兔衍生的Periconia sp。生产的细胞粘附抑制剂,Peribysins A,E,F和G的绝对立体结构。

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摘要

Peribysins E~G (1-3) have been isolated from a strain of Periconia byssoides originally separated from the sea hare Aplysia kurodai.Their absolute Stereostructures have been elucidated on the basis of spectroscopic analyses using ID and 2D NMR techniques and some chemical transformations.In addition,the absolute configuration of peribysin A (4),previously undetermined,has been established by conversion to 2 and 3.All these metabolites inhibited the adhesion of human-leukemia HL-60 cells to HUVEC.
机译:Peribysins E〜G(1-3)是从最初从海兔Aplysia kurodai分离出的Periconia byssoides菌株中分离得到的,他们的绝对立体结构已经在使用1D和2D NMR技术的光谱分析和一些化学转化的基础上得到了阐明。此外,通过转换成2和3可以确定以前没有确定的peribbysin A(4)的绝对构型。所有这些代谢产物均抑制人白血病HL-60细胞与HUVEC的粘附。

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