paper, we have synthesized water-soluble peripherally tetra and octa-(6-[3-(dimethylamino)phenoxy]hexyl}oxy) groups substituted zinc (II) phthalocyanines (DM-C6-ZnQ and o-DM-C6-ZnQ). Also, we have investigated ct-DNA binding, supercoiled plasmid DNA cleavage properties of DM-C6-ZnQ and o-DM-C6-ZnQ by using spectrophotometric and electrophoretic methods. On the other hand, cytotoxic and phototoxic effects
在本文中,我们合成了水溶性外围四和八(6-[3-(二甲氨基)苯氧基]己基}氧基)基团取代的锌(II)酞菁(DM-C6-ZnQ和o-DM-C6 -ZnQ )。此外,我们使用分光光度法和电泳法研究了DM-C6-ZnQ和o-DM-C6-ZnQ的 ct-DNA 结合、超螺旋质粒 DNA 切割特性。另一方面,使用 (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT)) 检测了DM-C6-ZnQ和o-DM-C6-ZnQ的细胞毒性和光毒性作用对人肺腺癌 (A549) 细胞系进行测定。在 UV-Vis 吸收研究中,DM-C6-ZnQ观察到约 18% 的低色素性增加浓度的 ct-DNA 后, o-DM-C6-ZnQ为 57% 。DM-C6-ZnQ和o-DM-C6-ZnQ的固有结合常数( K b )值分别为3.82 (±0.14)
Evaluation of photodynamic therapy effects of novel zinc (II) phthalocyanine through a possible interaction with toll‐like receptor signaling pathway
作者:Burak Barut、Can Özgür Yalçın、Yasemin Altun、Didem Akkaya、Elif Nur Barut、Hüseyin Baş、Zekeriya Biyiklioglu
DOI:10.1002/aoc.7039
日期:2023.4
this work, 3-(6-[3-(dimethylamino)phenoxy]hexyl}oxy)phthalonitrile (2) and the target zinc (II) phthalocyanine (3) and its ammonium derivative (3a) are synthesized, and the phototoxic effects of 3a were examined using different methods on A549 lung cancer cells. Then, the toll-like receptor (TLR) signalingpathway was examined to determine the cell death mechanism in the A549 cancer cells. The results
Non-aggregated axially disubstituted silicon phthalocyanines: Synthesis, DNA cleavage and in vitro cytotoxic/phototoxic anticancer activities against SH-SY5Y cell line
In this paper, axially 6-[3-(dimethylamino)phenoxy]hexyl}oxy and 6-[3-(diethylamino)phenoxy]hexyl}oxy groups substituted siliconphthalocyanines were synthesized by reaction of SiPcCl2 with 6-[3-(dimethylamino)phenoxy]hexan-1-ol and 6-[3-(diethylamino)phenoxy]hexan-1-ol in the presence of NaH in toluene. The identity of siliconphthalocyanines was confirmed by 1H NMR, 13C NMR, FT-IR, UV–Vis and mass
本文通过SiPcCl 2与6- [3]反应合成了轴向6- [3-(二甲基氨基)苯氧基]己基}氧基和6- [3-(二乙基氨基)苯氧基]己基}氧基取代的硅酞菁。在甲苯中存在NaH的条件下,生成-(二甲氨基)苯氧基]己-1-醇和6- [3-(二乙氨基)苯氧基]己-1-醇。硅酞菁的身份由1 H NMR确证,13C NMR,FT-IR,UV-Vis和质谱。在不同的溶剂和DMSO中的浓度下检查了化合物的聚集行为。在所有研究的溶剂和浓度下,化合物均未聚集。已使用琼脂糖凝胶电泳筛选了这些化合物的DNA裂解,并使用MTT分析法对人神经母细胞瘤细胞系(SH-SY5Y)产生了细胞毒性/光毒性作用。结果表明,化合物(1a和2a)在辐照下以浓度依赖性方式裂解了显着超螺旋的质粒DNA。化合物(1a和2a)显示出较低的暗毒性,但具有IC 50的优异光毒性SH-SY5Y细胞株的值分别为0.56和4.46μM。这一发现
Synthesis and biological evaluation of peripherally tetra‐({6‐[3‐(dimethylamino)phenoxy]hexyl}oxy) substituted water‐soluble phthalocyanines as cholinesterases inhibitors
this paper, we synthesized peripherally tetra-(6-[3-(dimethylamino)phenoxy]hexyl}oxy) substituted water-soluble metallophthalocyanines (DM-C6-CoQ, DM-C6-CuQ, DM-C6-MnQ) and investigated their in vitro cholinesterases inhibitory properties by using the spectrophotometric method. The results revealed that the compounds inhibited cholinesterases and had remarkable inhibitory effects when compared with