首页> 外文期刊>Journal of Biomolecular Structure and Dynamics >Sequence specific interaction of the photoactive drug hypericin depends on the structural arrangement and the stability of the structure containing its specific 5AG3 target: a resonance Raman spectroscopy study.
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Sequence specific interaction of the photoactive drug hypericin depends on the structural arrangement and the stability of the structure containing its specific 5AG3 target: a resonance Raman spectroscopy study.

机译:光敏药物金丝桃素的序列特异性相互作用取决于其特定5AG3靶标的结构排列和结构的稳定性:共振拉曼光谱研究。

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摘要

The resonance Raman spectra of three oligonucleotides with different lengths containing a specific 5'AG3' target doublet for hypericin - a potent antiretroviral and anticancer photoactive agent, and their 1:1 and 1:2 (oligonucleotide: hypericin) complexes are reported. It is shown that the structural arrangement of the oligonucleotides, their structural stability and the local structural arrangement around the 5'AG3' hypericin target, are the factors which determine the formation of a stable, specifically bounded DNA-hypericin complexes.
机译:报道了三种不同长度的寡核苷酸的共振拉曼光谱,这些寡核苷酸含有特定的5'AG3'靶双联体,该双联体是一种高效的抗逆转录病毒和抗癌光敏剂,以及它们的1:1和1:2(寡核苷酸:金丝桃素)复合物。结果表明,寡核苷酸的结构排列,它们的结构稳定性和围绕5'AG3'金丝桃素靶标的局部结构排列是决定形成稳定的,特异性结合的DNA-高丝氨酸复合物的因素。

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