[PDF][PDF] Biological processing of DNA modified by platinum compounds

SL Bruhn, JH Toney, SJ Lippard - Progress in Inorganic …, 1990 - ndl.ethernet.edu.et
Platinum anticancer compounds are currently in widespread use for the treatment of
genitourinary and other tumors. In order to understand the mechanism of action of this …

DNA interactions of antitumor trans‐[PtCl2(NH3)(quinoline)]

A Žákovská, O Nováková, Z Balcarová… - European journal of …, 1998 - Wiley Online Library
Recent observations that several trans‐platinum complexes exhibit antitumor activity
including activity in cisplatin‐resistant tumor cells, violates the classical structure/activity …

Platinum anticancer drug damage enforces a particular rotational setting of DNA in nucleosomes

AJ Danford, D Wang, Q Wang… - Proceedings of the …, 2005 - National Acad Sciences
We constructed two site-specifically modified nucleosomes containing an intrastrand cis-{Pt
(NH3) 2} 2+ 1, 3-d (GpTpG) cross-link, similar to one formed by the anticancer drugs …

Monofunctional platinum amine complexes destabilize DNA significantly

C Bauer, T Peleg‐Shulman, D Gibson… - European journal of …, 1998 - Wiley Online Library
Both cis‐[Pt (NH3) 2 (4‐Me‐Py) Cl]+ and trans‐[Pt (NH3) 2 (4‐Me‐Py) Cl]+ bind DNA
covalently at the N7 site of guanine residues forming mono‐dentate adducts. However, like …

A 1, 2-d (GpG) cisplatin intrastrand cross-link influences the rotational and translational setting of DNA in nucleosomes

M Ober, SJ Lippard - Journal of the American Chemical Society, 2008 - ACS Publications
The mechanism of action of platinum-based anticancer drugs such as cis-
diamminedichloroplatinum (II), or cisplatin, involves three early steps: cell entry, drug …

Kinetic investigation of the DNA platination reaction: evidence for a transient adduct between deoxyribonucleic acid and cis-platinum (II)

W Schaller, H Reisner, E Holler - Biochemistry, 1987 - ACS Publications
Instituí fúr Biophysik und physikalische Biochemie der Universitat Regensburg, D-8400
Regensburg, GFR Received June 4, 1986; Revised Manuscript Received September 26 …

Dissociation of DNA from histone by reaction of anti-cancer drug cis-diamminedichloroplatinum (II) with DNA–histone complexes used as cellular model

Y Koyama, S Kikuchi, S Nakagawa… - Chemical and …, 2007 - jstage.jst.go.jp
Although both cis-diamminedichloroplatinum (II)(cisplatin or cis-DDP) and trans-
diamminedichloroplatinum (II) bind to DNA, only cis-DDP is widely used as a …

[PDF][PDF] Nucleosomes and cisplatin

V Murray - Chemistry & biology, 2010 - cell.com
In order to form a covalent complex with DNA inside human cells, cisplatin has to overcome
the protective environment of a nucleosome, where DNA is complexed with histone proteins …

Kinetic analysis of the cis-diamminedichloroplatinum (II)-cysteine reaction: implications to the extent of platinum-DNA binding

RN Bose, SK Ghosh, S Moghaddas - Journal of inorganic biochemistry, 1997 - Elsevier
The reaction between cis-diamminedichloroplatinum (II)(cis-DDP) and L-cysteine was
examined at neutral pH at 37° C. The reaction proceeds through a Pt (NH3) 2 (cys) Cl …

More pronounced salt dependence and higher reactivity for platination of the hairpin r (CGCGUUGUUCGCG) compared with d (CGCGTTGTTCGCG)

M Hägerlöf, P Papsai, CS Chow… - JBIC Journal of Biological …, 2006 - Springer
The DNA interference pathways exhibited by cisplatin and related anticancer active metal
complexes have been extensively studied. Much less is known to what extent RNA …