A new 4-(pyridinyl)-4H-benzo[g]chromene-5,10-dione ruthenium(II) complex inducing senescence in 518A2 melanoma cells

A new 4-(pyridinyl)-4H-benzo[g]chromene-5,10-dione ruthenium(II) complex inducing senescence in 518A2 melanoma cells
复制标题

一种新的 4-(吡啶基)-4H-苯并[g]色烯-5,10-二酮钌(II)复合物诱导 518A2 黑色素瘤细胞衰老

DOI:
10.1007/s00775-019-01677-y
复制
发表时间:
2019
期刊:
JBIC Journal of Biological Inorganic Chemistry
影响因子:
--
通讯作者:
Schobert R.
Schobert R.
中科院分区:
--
文献类型:
--
作者:
Gold M;Mujahid Y;Ahmed K;Biersack B;Schobert R.

文献摘要

参考文献

被引文献

相似文献

2-氨基-5,10-二氢-5,10-二氧代-4一种具有细胞毒性的指甲花酮衍生物(吡啶-3-基)-4H-苯并[g]色烯-3-腈5与[Ru(对伞花烃)Cl 2] 2得到一种新的Ru(II)“钢琴-粪便”配合物6,其与其配体5的不同之处在于,在MTT细胞毒性测定中,与人皮肤成纤维细胞相比,对高度侵袭性的518 A2黑色素瘤细胞具有更高的选择性,并且通过诱导前者的衰老而不是凋亡。DNA可能是复合物6的细胞靶点,因为它在体外与线性和环状双链DNA结合,推测为非共价结合,并且在经处理的518 A2黑色素瘤细胞的细胞核裂解物中发现钌。它还导致这些细胞中的活性氧增加了五倍,这是由循环伏安法观察到的更持久的氧化还原循环引起的。
2-Amino-5,10-dihydro-5,10-dioxo-4(pyridine-3-yl)-4H-benzo[g]chromene-3-carbonitrile5, a cytotoxic lawsone derivative, was reacted with [Ru(p-cymene)Cl2]2to afford a new Ru(II) ‘piano-stool’ complex6which differed from its ligand5by a greater selectivity for highly invasive 518A2 melanoma cells over human dermal fibroblasts in MTT cytotoxicity assays, and by inducing senescence rather than apoptosis in the former. DNA is a likely cellular target of complex6as it bound, presumably non-covalently, to linear and circular double-stranded DNA in vitro and as ruthenium was found in the lysate of nuclei of treated 518A2 melanoma cells. It also caused a fivefold increase of reactive oxygen species in these cells, originating from a more persistent redox cycling as visualised by cyclic voltammetry.
DOI: 10.1016/j.molmed.2010.03.003
发表时间: 2010-05
影响因子: 13.6
作者:
Freund A;Orjalo AV;Desprez PY;Campisi J
通讯作者: Campisi J
卵巢癌的新型非细胞毒性疗法:现状和未来前景。
DOI: --
发表时间: 2006
期刊: The Journal of the National Comprehensive Cancer Network
影响因子: --
作者:
Lainie P Martin;R. Schilder
通讯作者: R. Schilder
DOI: 10.1146/annurev-pathol-121808-102144
发表时间: 2010
期刊: Annual review of pathology
影响因子: --
作者:
Coppé JP;Desprez PY;Krtolica A;Campisi J
通讯作者: Campisi J
DOI: 10.1016/j.canlet.2005.01.002
发表时间: 2005-08-26
期刊: CANCER LETTERS
影响因子: 9.7
作者:
Kapitza, S;Jakupec, MA;Marian, B
通讯作者: Marian, B
DOI: 10.1038/sj.bjc.6604017
发表时间: 2007-11-05
影响因子: 8.8
作者:
Mhaidat, N. M.;Zhang, X. D.;Allen, J.;Avery-Kiejda, K. A.;Scott, R. J.;Hersey, P.
通讯作者: Hersey, P.