کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1361053 | 981456 | 2008 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis, DNA binding and cleavage activities of the copper (II) complexes of estrogen-macrocyclic polyamine conjugates
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
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چکیده انگلیسی
A series of the copper (II) complexes 5a–d of estrogen-macrocyclic polyamine conjugates were synthesized and characterized. The interactions of complexes 5a–d with DNA were studied by fluorescence spectroscopy and gel electrophoresis under physiological conditions. The results indicate that the conjugated estrogens have increased the cleavage efficiency of Cu[cyclen]2+ while the conjugates display poor binding affinities. The functional groups of D-ring of estrogens may play a key role in deciding binding and cleavage extent of the complexes to DNA.
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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioorganic & Medicinal Chemistry - Volume 16, Issue 7, 1 April 2008, Pages 3871–3877
Journal: Bioorganic & Medicinal Chemistry - Volume 16, Issue 7, 1 April 2008, Pages 3871–3877
نویسندگان
Xin-Bin Yang, Jie Feng, Ji Zhang, Zhong-Wei Zhang, Hong-Hui Lin, Li-Hong Zhou, Xiao-Qi Yu,