Sigel H - Search Results

1

Stability and structure of mixed-ligand metal ion complexes that contain Ni2+, Cu2+, or Zn2+, and Histamine, as well as adenosine 5'-triphosphate (ATP4-) or uridine 5'-triphosphate (UTP(4-): an intricate network of equilibria.

Knobloch B, Mucha A, Operschall BP, Sigel H, Jeżowska-Bojczuk M, Kozłowski H, Sigel RK. Knobloch B, et al. Among authors: sigel h, sigel rk. Chemistry. 2011 May 2;17(19):5393-403. doi: 10.1002/chem.201001931. Epub 2011 Apr 4. Chemistry. 2011. PMID: 21465580

2

Acid-base properties of the nucleic-acid model 2'-deoxyguanylyl(5'-->3')-2'-deoxy-5'-guanylate, d(pGpG)3-, and of related guanine derivatives.

Knobloch B, Sigel H, Okruszek A, Sigel RK. Knobloch B, et al. Among authors: sigel h, sigel rk. Org Biomol Chem. 2006 Mar 21;4(6):1085-90. doi: 10.1039/b517904a. Epub 2006 Jan 26. Org Biomol Chem. 2006. PMID: 16525552

3

Acid-base and metal-ion-binding properties of xanthosine 5'-monophosphate (XMP) in aqueous solution: complex stabilities, isomeric equilibria, and extent of macrochelation.

Sigel H, Massoud SS, Song B, Griesser R, Knobloch B, Operschall BP. Sigel H, et al. Chemistry. 2006 Oct 25;12(31):8106-22. doi: 10.1002/chem.200600160. Chemistry. 2006. PMID: 16888737

4

Metal-ion-coordinating properties of the dinucleotide 2'-deoxyguanylyl(5'-->3')-2'-deoxy-5'-guanylate (d(pGpG)3-): isomeric equilibria including macrochelated complexes relevant for nucleic acids.

Knobloch B, Sigel H, Okruszek A, Sigel RK. Knobloch B, et al. Among authors: sigel h, sigel rk. Chemistry. 2007;13(6):1804-14. doi: 10.1002/chem.200600744. Chemistry. 2007. PMID: 17121397

5

Comparison of the surprising metal-ion-binding properties of 5- and 6-uracilmethylphosphonate (5Umpa2- and 6Umpa2-) in aqueous solution and crystal structures of the dimethyl and di(isopropyl) esters of H2(6Umpa).

Freisinger E, Griesser R, Lippert B, Moreno-Luque CF, Niclós-Gutiérrez J, Ochocki J, Operschall BP, Sigel H. Freisinger E, et al. Among authors: sigel h. Chemistry. 2008;14(32):10036-46. doi: 10.1002/chem.200800998. Chemistry. 2008. PMID: 18803205

6

Xanthosine 5'-monophosphate (XMP). Acid-base and metal ion-binding properties of a chameleon-like nucleotide.

Sigel H, Operschall BP, Griesser R. Sigel H, et al. Chem Soc Rev. 2009 Aug;38(8):2465-94. doi: 10.1039/b902181g. Epub 2009 Jun 22. Chem Soc Rev. 2009. PMID: 19623361 Review.

7

A stability concept for metal ion coordination to single-stranded nucleic acids and affinities of individual sites.

Sigel RK, Sigel H. Sigel RK, et al. Among authors: sigel h. Acc Chem Res. 2010 Jul 20;43(7):974-84. doi: 10.1021/ar900197y. Acc Chem Res. 2010. PMID: 20235593 Free article.

8

Understanding the acid-base properties of adenosine: the intrinsic basicities of N1, N3 and N7.

Kapinos LE, Operschall BP, Larsen E, Sigel H. Kapinos LE, et al. Among authors: sigel h. Chemistry. 2011 Jul 11;17(29):8156-64. doi: 10.1002/chem.201003544. Epub 2011 May 30. Chemistry. 2011. PMID: 21626581

9

Intrinsic acid-base properties of a hexa-2'-deoxynucleoside pentaphosphate, d(ApGpGpCpCpT): neighboring effects and isomeric equilibria.

Domínguez-Martín A, Johannsen S, Sigel A, Operschall BP, Song B, Sigel H, Okruszek A, González-Pérez JM, Niclós-Gutiérrez J, Sigel RK. Domínguez-Martín A, et al. Among authors: sigel h. Chemistry. 2013 Jun 17;19(25):8163-81. doi: 10.1002/chem.201203330. Epub 2013 Apr 17. Chemistry. 2013. PMID: 23595830

10

A quantitative appraisal of the ambivalent metal ion binding properties of cytidine in aqueous solution and an estimation of the anti-syn energy barrier of cytidine derivatives.

Knobloch B, Sigel H. Knobloch B, et al. Among authors: sigel h. J Biol Inorg Chem. 2004 Apr;9(3):365-73. doi: 10.1007/s00775-004-0533-4. Epub 2004 Mar 19. J Biol Inorg Chem. 2004. PMID: 15034770

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