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51.	Sund, C, et al. (author) Synthesis of C-branched spermine tethered oligo-DNA and the thermal stability of the duplexes and triplexes 1996 In: TETRAHEDRON. - : PERGAMON-ELSEVIER SCIENCE LTD. - 0040-4020. ; 52:37, s. 12275-12290 Journal article (other academic/artistic)abstract The first synthesis of the new C-branched spermine derivative 17, as well as its ability to stabilise DNA duplexes and triplexes, are reported. The C-branched spermine block 17 was converted into the corresponding O-(2-cyanoethyl)-(N,N-diisopropyl)phospho
52.	SUND, C, et al. (author) SYNTHETIC AND CONFORMATIONAL STUDIES OF BRANCHED AND LARIAT RNAS - MODELING THE LARIAT FORMED IN THE SPLICING REACTION - A CRITICAL-REVIEW 1994 In: PROCEEDINGS OF THE INDIAN ACADEMY OF SCIENCES-CHEMICAL SCIENCES. - : INDIAN ACADEMY SCIENCES. - 0253-4134. ; 106:5, s. 1023-1050 Journal article (other academic/artistic)abstract The formation of lariat RNAs in eukaryotes plays a central role in the transmission of genetic information into protein products through the synthesis of the processed RNA. The biomimetic synthetic models (branched and lariat RNGs) of the lariat RNA intro
53.	Sund, C, et al. (author) The chemistry of C-branched spermine tethered oligo-DNAs and their properties in forming duplexes and triplexes 1997 In: NUCLEOSIDES & NUCLEOTIDES. - : MARCEL DEKKER INC. - 0732-8311. ; 16:5-6, s. 755-760 Journal article (other academic/artistic)abstract The first synthesis of 2'-, 5'- and centrally tethered C-branched spermine oligo-DNAs directly on the solid-support as well as their ability to stabilise DNA duplexes and triplexes are reported.
54.	Thibaudeau, C, et al. (author) A new generalized Karplus-type equation relating vicinal proton-fluorine coupling constants to H-C-C-F torsion angles 1998 In: JOURNAL OF ORGANIC CHEMISTRY. - : AMER CHEMICAL SOC. - 0022-3263. ; 63:15, s. 4967-4984 Journal article (other academic/artistic)abstract A new seven-parameter Karplus-type relation between vicinal proton-fluorine coupling constants and the corresponding K-C-C-F torsion angles has been developed. The optimum val;es of the seven parameters were determined using a data set consisting of 57 (3
55.	Thibaudeau, C, et al. (author) Determination of the group electronegativity of CF3 group in 3 '-O-CF3-thymidine by H-1-NMR 1999 In: NUCLEOSIDES & NUCLEOTIDES. - : MARCEL DEKKER INC. - 0732-8311. ; 18:4-5, s. 1035-1053 Journal article (other academic/artistic)abstract The interplay of enthalpy of the gauche effect (Delta H degrees(GE)) Of the [X3'-C3'-C4'-O4'] fragment in various 3'-substituted (X) 2',3'-dideoxythymidine derivatives 1 - 7 and the inherent anomeric effect drives the two-state North reversible arrow Sout
56.	Thibaudeau, C, et al. (author) NMR conformation of (-)-beta-D-aristeromycin and its 2 '-deoxy and 3 '-deoxy counterparts in aqueous solution 1998 In: JOURNAL OF ORGANIC CHEMISTRY. - : AMER CHEMICAL SOC. - 0022-3263. ; 63:16, s. 5447-5462 Journal article (other academic/artistic)abstract The solution conformations of aristeromycin (1), 2'-deoxyaristeromycin (2), and 3'-deoxyaristeromycin (3) have been determined from an integrated analysis of X-ray (for 1 only), NMR data (i.e., (3)J(HH) coupling constants), and ab initio calculations. One
57.	Thibaudeau, C, et al. (author) Quantitation of the pD dependent thermodynamics of the N reversible arrow S pseudorotational equilibrium of the pentofuranose moiety in nucleosides gives a direct measurement of the strength of the tunable anomeric effect and the pK(a) of the nucleobase 1996 In: JOURNAL OF ORGANIC CHEMISTRY. - : AMER CHEMICAL SOC. - 0022-3263. ; 61:1, s. 266-286 Journal article (other academic/artistic)
58.	Thibaudeau, C, et al. (author) The discovery of intramolecular stereoelectronic forces that drive the sugar conformation in nucleosides and nucleotides 1997 In: NUCLEOSIDES & NUCLEOTIDES. - : MARCEL DEKKER INC. - 0732-8311. ; 16:5-6, s. 523-529 Journal article (other academic/artistic)abstract This report summarizes our results(8) on how the determination of the thermodynamics of the two-state North (N,C2'-exo-C3'-endo) reversible arrow South (S,C2'-endo-C3'-exo) pseudorotational equilibrium in aqueous solution (pD 0.6 - 12.0) basing on vicinal
59.	Thibaudeau, C, et al. (author) The first experimental evidence for a larger medium-dependent flexibility of natural beta-(D)double-under-bar-nucleosides compared to the alpha-(D)double-under-bar-nucleosides 1997 In: TETRAHEDRON. - : PERGAMON-ELSEVIER SCIENCE LTD. - 0040-4020. ; 53:41, s. 14043-14072 Journal article (other academic/artistic)abstract A pairwise comparison of the free-energy of the two-state N (North, C2'-exo-C3'-endo, 0 degrees < P < 36 degrees) reversible arrow S (South, C2'-endo-C3'-exo, 144 degrees < P < 190 degrees) pseudorotational equilibrium of adenine, guanine, cytosine or thy
60.	Thibaudeau, C, et al. (author) The information transmission from the nucleobase drives the sugar-phosphate backbone conformation in the nucleotide wire 1998 In: NUCLEOSIDES & NUCLEOTIDES. - : MARCEL DEKKER INC. - 0732-8311. ; 17:9-11, s. 1589-1603 Journal article (other academic/artistic)abstract We herein present our results showing that a simple mononucleotide block actually acts as a wire. This is evidenced by the fact that any change of the electronic character of the nucleobase is transmitted to drive the sugar conformation, which in turn dic

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Result 51-60 of 65

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Type of publication: journal article (61); review (3); reports (1)

Type of content: other academic/artistic (65)Undo refine

Author/Editor: Chattopadhyaya, ... (65)Undo refine; Foldesi, A (18); Maltseva, TV (17); Thibaudeau, C (14); Acharya, S (6); Sandstrom, A. (6); show more...; Zamaratski, E (6); Sund, C (6); Acharya, P (5); Földesi, A (4); Trifonova, A (4); Agback, P (4); Maltseva, T. (3); Matsuda, A (3); Zarytova, VF (3); Kumar, A. (2); Cheruku, P (2); Isaksson, J (2); PAPCHIKHIN, A (2); Ugi, I (2); Denisov, AY (2); Ivanova, EM (2); Bekiroglu, S (2); Altmann, KH (2); Luo, X. (1); Pradeepkumar, P.I. (1); Chatterjee, S (1); Karthick Babu, S (1); Nawrot, B (1); Sprinzl, M (1); Eriksson, S. (1); Werner, B (1); Kim, T. K. (1); Polak, M (1); Lorenz, K (1); BURKHART, BM (1); SUNDARALINGAM, M (1); Plashkevych, O. (1); Changalov, M M (1); Ivanova, G D (1); Rangelov, M A (1); Minakawa, N (1); Stoineva, I B (1); Yomtova, V M (1); Roussev, C D (1); Petkov, D.D. (1); Domling, A (1); Richter, W (1); Pyshnyi, DV (1); Zamaratski, EV (1); show less...

University: Uppsala University (65)Undo refine

Language: English (65)Undo refine

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