Publications

ZORA Publication List

Publications

• 2008

  • Journal Article

    • Johannsen, S; Paulus, S; Düpre, N; Müller, J; Sigel, Roland K O (2008). Using in vitro transcription to construct scaffolds for one-dimensional arrays of mercuric ions Journal of Inorganic Biochemistry, 102(5/6):1141-1151.
    • Kruschel, D; Sigel, Roland K O (2008). Divalent metal ions promote the formation of the 5′-splice site recognition complex in a self-splicing group II intron Journal of Inorganic Biochemistry, 102(12):2147-2154.
    • Mucha, A; Knobloch, B; Jezowska-Bojczuk, M; Kozłowski, H; Sigel, Roland K O (2008). Effect of the ribose versus 2'-deoxyribose residue on the metal ion-binding properties of purine nucleotides Dalton Transactions, (39):5368-5377.
    • Sigel, Roland K O; Wild, Ferdinand (2008). Graduate School of Chemical and Molecular Sciences Zurich (CMSZH) CHIMIA International Journal for Chemistry, 62(3):130-131.
    • Knobloch, B; Nawrot, B; Okruszek, A; Sigel, Roland K O (2008). Discrimination in metal-ion binding to RNA dinucleotides with a non-bridging oxygen or sulfur in the phosphate diester link Chemistry - A European Journal, 14(10):3100-3109.

  • Book Section

    • Sigel, Roland K O (2008). Metal ion-nucleic acid interactions In: Müller, S . Nucleic acids from A to Z. Weinheim, DE: Wiley-VCH, 149-151.

  • Dissertation

    • Kruschel, Daniela . The effect of metal ions on splice site formation of group II intron ribozymes 2008, University of Zurich, Faculty of Science.
    • Steiner, Miriam . Metal ion binding to group II intron ribozymes: a study from bulk to the single molecule level 2008, University of Zurich, Faculty of Science.

  • Edited Scientific Work

    • Biomineralization : from nature to application Edited by: Sigel, Astrid; Sigel, Helmut; Sigel, Roland K O (2008). Chichester, UK: Wiley.

• 2007

  • Journal Article

    • Knobloch, B; Sigel, Helmut; Okruszek, A; Sigel, Roland K O (2007). 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 Chemistry - A European Journal, 13(6):1804-1814.
    • Erat, M C; Zerbe, O; Fox, T; Sigel, Roland K O (2007). Solution Structure of Domain 6 from a Self-Splicing Group II Intron Ribozyme: A Mg2+ Binding Site is Located Close to the Stacked Branch Adenosine Chembiochem, 8(3):306-314.
    • Erat, M C; Sigel, Roland K O (2007). Determination of the Intrinsic Affinities of Multiple Site-Specific Mg2+Ions Coordinated to Domain 6 of a Group II Intron Ribozyme† Inorganic Chemistry, 46(26):11224-11234.
    • Zobi, F; Blacque, O; Sigel, Roland K O; Alberto, R (2007). Binding Interaction of [Re(H2O)3(CO)3]+ with the DNA Fragment d(CpGpG) Inorganic Chemistry, 46(25):10458-10460.
    • Sigel, Roland K O; Pyle, A M (2007). Alternative roles for metal ions in enzyme catalysis and the implications for ribozyme chemistry Chemical Reviews, 107(1):97-113.
    • Gallo, S; Freisinger, Eva; Sigel, Roland K O (2007). Towards the synthesis of light-stable coenzyme B12 analogs Inorganica Chimica Acta, 360(1):360-368.
    • Freisinger, Eva; Sigel, Roland K O (2007). From nucleotides to ribozymes — A comparison of their metal ion binding properties Coordination Chemistry Reviews, 251(13-14):1834-1851.
    • Sigel, Roland K O (2007). Intimate Relationships between Metal Ions and Nucleic Acids Angewandte Chemie Internationale Edition, 46(5):654-656.

  • Book Section

    • Sigel, Roland K O; Sigel, Helmut (2007). Complex Formation of Nickel(II) with Sugar Residues, Nucleobases,Phosphates, Nucleotides, and Nucleic Acids In: Sigel, Astrid; Sigel, Helmut; Sigel, Roland K O . Nickel and Its Surprising Impact in Nature: Metal Ions in Life Sciences. Chichester: Wiley-Blackwell Publishing, Inc., 109-180.

  • Edited Scientific Work

    • Metal Ions in Life Sciences Edited by: Sigel, Astrid; Sigel, Helmut; Sigel, Roland K O (2007). Chichester: John Wiley & Sons Ltd.

• 2006

  • Journal Article

    • Knobloch, B; Sigel, Helmut; Okruszek, A; Sigel, Roland K O (2006). Acid–base properties of the nucleic-acid model 2′-deoxyguanylyl(5′→3′)-2′-deoxy-5′-guanylate, d(pGpG)3–, and of related guanine derivatives Organic & Biomolecular Chemistry, 4(6):1085-1090.
    • Willermann, M; Mulcahy, C; Sigel, Roland K O; Cerdà, M M; Freisinger, Eva; Sanz Miguel, P J; Roitzsch, M; Lippert, B (2006). Pyrazine as a building block for molecular architectures with PtII Inorganic Chemistry, 45(5):2093-2099.

• 2005

  • Journal Article

    • Knobloch, B; Suliga, D; Okruszek, A; Sigel, Roland K O (2005). Acid-base and metal-ion binding properties of the RNA dinucleotide uridylyl-(5'-->3')-[5']uridylate (pUpU3-) Chemistry - A European Journal, 11(14):4163-4170.
    • Erat, Michèle C; Sigel, Roland K O (2005). Structure Determination of Catalytic RNAs and Investigations of Their Metal Ion-Binding Properties CHIMIA International Journal for Chemistry, 59(11):817-821.
    • Gallo, Sofia; Furler, Maya; Sigel, Roland K O (2005). In vitro Transcription and Purification of RNAs of Different Size CHIMIA International Journal for Chemistry, 59(11):812-816.
    • Sigel, Roland K O (2005). Group II Intron Ribozymes and Metal Ions - A Delicate Relationship European Journal of Inorganic Chemistry, 2005(12):2281-2292.

  • Edited Scientific Work

    • Metal Ions in Biological Systems Edited by: Sigel, Helmut; Sigel, Roland K O (2005). Boca Raton: Taylor & Francis.

• 2004

  • Journal Article

    • Knobloch, B; Sigel, Roland K O; Lippert, B; Sigel, Helmut (2004). Two metal ions coordinated to a purine residue tolerate each other well Angewandte Chemie Internationale Edition, 43(29):3793-3795.
    • Sigel, Roland K O; Sashital, D G; Abramovitz, D L; Palmer, A G; Butcher, S E; Pyle, A M (2004). Solution structure of domain 5 of a group II intron ribozyme reveals a new RNA motif Nature Structural and Molecular Biology, 11(2):187-192.

• 2003

  • Book Section

    • Sigel, Roland K O; Pyle, A M (2003). The Lanthanides and Their Interrelations with Biosystems In: Sigel, A; Sigel, H . Metal Ions in Biological Systems. Basel: Marcel Dekker, Inc., 477-512.

• 2002

  • Journal Article

    • Brüning, W; Freisinger, Eva; Sabat, M; Sigel, Roland K O; Lippert, B (2002). N1 and N3 linkage isomers of neutral and deprotonated cytosine with trans-[(CH3NH2)2PtII] Chemistry - A European Journal, 8(20):4681-4692.
    • Sigel, Roland K O; Freisinger, Eva; Abbate, M; Lippert, B (2002). Hydrogen bonding patterns of 7,9-dimethylguanine and its transplatinum(II) complexes Inorganica Chimica Acta, 339:355-365.

• 2001

  • Journal Article

    • Brüning, W; Sigel, Roland K O; Freisinger, Eva; Lippert, B (2001). Pt(II) Binding to N1 of Cytosine: Strengthening the Watson-Crick Pair with Guanine and yet Confining Its pH Existence Range Angewandte Chemie Internationale Edition, 40(18):3397-3399.
    • Sigel, Roland K O; Thompson, S M; Freisinger, Eva; Glahé, F; Lippert, B (2001). Metal-modified nucleobase sextet: joining four linear metal fragments (trans-a2PtII) and six model nucleobases to an exceedingly stable entity. Chemistry - A European Journal, 7(9):1968-1980.

• 2000

  • Journal Article

    • Sigel, Roland K O; Vaidya, A; Pyle, A M (2000). Metal ion binding sites in a group II intron core. Nature Structural Biology, 7(12):1111-6.
    • Sigel, Roland K O; Freisinger, Eva; Lippert, B (2000). Effects of N7-methylation, N7-platination, and C8-hydroxylation of guanine on H-bond formation with cytosine: platinum coordination strengthens the Watson-Crick pair. Journal of Biological Inorganic Chemistry, 5(3):287-289.
    • Müller, J; Sigel, Roland K O; Lippert, B (2000). Heavy metal mutagenicity: insights from bioinorganic model chemistry. Journal of Inorganic Biochemistry, 79(1-4):261-265.

• 1999

  • Monograph

    • Sigel, Roland K O (1999). Effect of platinum(II) coordination on the acid-base and hydrogen-bonding properties of nucleobases: association patterns in solution and the solid state Berlin: Logos Verlag.

• 1998

  • Journal Article

    • Sigel, Roland K O; Freisinger, Eva; Lippert, Bernhard (1998). If Watson–Crick and Hoogsteen sites of guanine are blocked, hydrogen bonding with cytosine is via N2 and N3 Chemical Communications, (2):219-220.

• 1997

  • Journal Article

    • Sigel, Roland K O; Song, Bin; Sigel, Helmut (1997). Stabilities and structures of metal ion complexes of adenosine 5‘-o-thiomonophosphate (AMPS2-) in comparison with those of its parent nucleotide (AMP2-) in aqueous solution Journal of the American Chemical Society, 119(4):744-755.
    • Song, Bin; Sigel, Roland K O; Sigel, Helmut (1997). Acid-Base Properties of Adenosine 5′-O-Thiomonophosphate in Aqueous Solution Chemistry - A European Journal, 3(1):29-33.

Pagination