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biomedicina slovenica |
pr=Chattopadhyaya : 19
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Polak Matjaž; Plavec Janez; Trifonova Ana; Foeldesi Andras; Chattopadhyaya Jyoti
The change in the electronic character upon cisplatin binding to guanine nucleotide is transmitted to drive the conformation of the local sugar-phosphate backbone
1999 ►
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Plavec Janez; Roselt Peter; Foeldesi Andras; Chattopadhyaya Jyoti
Pseudorotation of the sugar moiety in pyrimidine nucleosides occurs on the same time scale as the overall tumbling: 2H NMR relaxation time study
1998 ►
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Thibaudeau Christophe; Plavec Janez; Chattopadhyaya Jyoti
A new generalized Karplus-type equation relating vicinal proton-fluorine coupling constants to H-C-C-F torsion angles
1998 ►
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Plavec Janez; Chattopadhyaya Jyoti
Comparative assessment of structure and reactivity of Wyosine by chemistry, spectroscopy and ab initio calculations
1996 ►
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Plavec Janez; Thibaudeau Cristophe; Chattopadhyaya Jyoti
How do the energetics of the stereoelectronic gauche and anomeric effects modulate the conformation of nucleos(t)ides?
1996 ►
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Thibaudeau Christophe; Plavec Janez; Chattopadhyaya Jyoti
Quantitation of the pD dependent thermodynamics of the N = S pseudorotational equilibrium of the pentofuranose moiety in nucleosides gives a direct measurement of the strength of the tunable anomeric effect and the pKa of the nucleobase
1996 ►
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Plavec Janez; Thibaudeau Christhope; Viswanadham Garimella; Sund Cristian; Sandstroem Anders; Chattopadhyaya Jyoti
The interaction of the 2'-OH group with the vicinal phosphate in ribonucleoside 3'-ethylphosphate drives the sugar-phosphate backbone into unique (S,(epsilon)-) conformational state
1995 ►
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Papchikhin Aleksander; Agback Peter; Plavec Janez; Chattopadhyaya Jyoti
The diastereospecific synthesis of new 2',3'-cis-ŠalphaĆ-fused carbocyclic nucleosides
1995 ►
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Plavec Janez; Chattopadhyaya Jyoti
Reparametrisation of Karplus equation relating 3J(C-C-O-P) to torsion angle
1995 ►
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Rong Jianhui; Roselt Peter; Plavec Janez; Chattopadhyaya Jyoti
The synthesis and conformation of 2'- and 3'-hypermodified tricyclic nucleosides and their use in the synthesis of novel 2'- or 3'-isomeric 4(7)-substituted isoxazolidine-nucleosides
1994 ►
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Garg Neeraj; Hossain Nafizal; Plavec Janez; Chattopadhyaya Jyoti
New synthesis of 3'-C-substituted-3'-nitromethyl -ribo-thymidines
1994 ►
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Plavec Janez; Thibaudeau Christhope; Viswanadham Garimella; Sund Christan; Chattopadhyaya Jyoti
How does the 3'-phosphate drive the sugar conformation in DNA?
1994 ►
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Thibaudeau Christope; Plavec Janez; Watanabe KA; Chattopadhyaya Jyoti
How do the aglycones drive the pseudorotational equilibrium of the pentofuranose moiety in C-nucleosides?
1994 ►
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Thibaudeau Christhope; Plavec Janez; Chattopadhyaya Jyoti
Quantitation of the anomeric effect in adenosine and guanosine by comparison of the thermodynamics of the pseudorotational equilibrium of the pentofuranose moiety in N- and C-nucleosides
1994 ►
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Papchikhin Alexander; Agback Peter; Plavec Janez; Chattopadhyaya Jyoti
(4+2) and (3+2) cycloaddition reactions of 2',3'-dideoxy-3'-nitro-2',3'-didehydrothymidine with ethyl vinyl ether
1993 ►
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Xi Zhen; Agback Peter; Plavec Janez; Sandstroem Anders; Chattopadhyaya Jyoti
New stereocontrolled synthesis of isomeric C-branched-(beta)-D-nucleosides by intramolecular free-radical cyclization-opening reactions based on temporary silicon connection
1992 ►
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Koole Leo H; Plavec Janez; Liu Hongying; Vincent Beverly R; Dyson Michael R; Coe Paul L; Walker Richard T; Hardy George W; Rahim George S; Chattopadhyaya Jyoti
Conformation of two 4'-thio-2'-deoxynucleoside analogs studied by 500-MHz 1H NMR spectroscopy and X-ray crystallography
1992 ►
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Plavec Janez; Koole Leo H; Chattopadhyaya Jyoti
Structural analysis of 2',3'-dideoxyinosine, 2',3'-dideoxyadenosine, 2',3'-dideoxyguanosine and 2',3'-dideoxycytidine by 500-MHz 1H-NMR spectroscopy and ab-initio molecular orbital calculations
1992 ►
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Plavec Janez; Koole Leo; Sandstroem Anders; Chattopadhyaya Jzoti
Structural studies of anti-HIV 3'-(alpha)-fluorothymidine and 3'-(alpha)-azidothymidine by 500 MHz 1H-NMR spectroscopy & molecular mechanics (MM2) calculations
1991 ►
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Institute for Biostatistics and Medical Informatics