A. Földesi

发表

The RNA molecular wire: the pH-dependent change of the electronic character of adenin-9-yl is transmitted to drive the sugar and phosphate torsions in adenosine 3 ',5 '-bisphosphate

J. Chattopadhyaya, Irina Velikian, P. Acharya, 2000 .

Conformation-specific cleavage of antisense oligonucleotide-RNA duplexes by RNase H

P. I. Pradeepkumar, J. Chattopadhyaya, A. Földesi, 2001 .

Transmission of the conformational information in the antisense:RNA hybrid duplex influences the pattern of the RNase H cleavage reaction †

P. I. Pradeepkumar, J. Chattopadhyaya, A. Földesi, 2000 .

The quantitation of the competing energetics of the stereoelectronic and steric effects of the 3′-OH and the aglycone in the α-versus & by 1H-NMR

J. Chattopadhyaya, A. Földesi, C. Thibaudeau, 1998 .

-deoxynucleosides and deoxycytidine kinase (dCK)

A. Földesi, T. Maltseva, J. Milecki, 2000 .

An NMR conformational study of the complexes of C-13/H-2 double-labelled 2 '-deoxynucleosides and deoxycytidine kinase (dCK)

A. Földesi, T. Maltseva, J. Milecki, 2000 .

Measurement of the deuterium relaxation times in double‐labeled (13C/2H) thymidine and 2′‐deoxyadenosine and in the selectively labeled DNA duplex 5′d(1C2 G3A4T5T6A7A8T9C10G)23′

J. Chattopadhyaya, A. Földesi, T. Maltseva, 1999 .

The pKa's of 2‘-Hydroxyl Group in Nucleosides and Nucleotides

S. Acharya, J. Chattopadhyaya, I. Velikyan, 2001 .

T1 and T2 relaxations of the 13C nuclei of deuterium‐labeled nucleosides

J. Chattopadhyaya, A. Földesi, T. Maltseva, 1998 .

Carba-LNA-5MeC/A/G/T modified oligos show nucleobase-specific modulation of 3'-exonuclease activity, thermodynamic stability, RNA selectivity, and RNase H elicitation: synthesis and biochemistry.

Chuanzheng Zhou, J. Chattopadhyaya, A. Földesi, 2011, The Journal of organic chemistry.

Distal two-bond versus three-bond electronegative oxo-substituent effect controls the kinetics and thermodynamics of the conversion of a C-nitroso function to the corresponding oxime in the conformationally locked pentofuranose (bicyclo[2.2.1]heptane) system.

J. Chattopadhyaya, A. Földesi, Mansoureh Karimiahmadabadi, 2014, The Journal of organic chemistry.

Unusual strain-releasing nucleophilic rearrangement of a bicyclo[2.2.1]heptane system to a cyclohexenyl derivative.

J. Chattopadhyaya, A. Földesi, Mansoureh Karimiahmadabadi, 2012, The Journal of organic chemistry.

Steric effects in the tuning of the diastereoselectivity of the intramolecular free-radical cyclization to an olefin as exemplified through the synthesis of a carba-pentofuranose scaffold.

J. Chattopadhyaya, A. Földesi, Mansoureh Karimiahmadabadi, 2012, The Journal of organic chemistry.

Human deoxycytidine kinase as a deoxyribonucleoside phosphorylase.

S. Eriksson, A. Földesi, T. Maltseva, 2004, Journal of molecular biology.

Diastereospecific chemical synthesis of ribonucleosides-3′,4′,5′,5″ -d4

J. Chattopadhyaya, A. Trifonova, A. Földesi, 1999 .

The in vitro Antimycotic Activity and Acute Toxicity of Third-Generation Bezylidenetetralones and Heteroarylidenetetralones

T. Lóránd, A. Földesi, R. Varghese, 2001, Medical Principles and Practice.

Synthesis and Stereochemistry of Saturated and Partially Saturated 4-Aryl-4H-3,1-benzothiazine-2(1H)-thiones

G. Batta, P. Perjési, A. Földesi, 1989 .

Reactions of 3-isochromanone with aromatic aldehydes--microwave assisted condensations performed on solid basic inorganic supports.

T. Lóránd, A. Földesi, A. Vass, 2006, Journal of biochemical and biophysical methods.

(E)-2-benzylidenecyclanones: part xv. stereochemistry of reaction of 2-arylidenecyclopentanones with dithiocarbamic acid

G. Batta, P. Perjési, A. Földesi, 2018 .

Synthesis and structure of 2-phenyl-4-aryl-3,4,5,6-tetrahydrobenzo[h]quinazolines

P. Perjési, A. Földesi, J. Tamás, 1993 .

Reaction of Cyclic Thioureas with 2‐Benzylidenecycloalkanones

P. Perjési, A. Földesi, M. Mâk, 1987 .

The stereochemistry of reaction of 2-benzylidenecyclohexanone with dithiocarbamic acid

G. Batta, P. Perjési, A. Földesi, 1987 .

Synthesis and structure of azole-fused indeno[2,1-c]quinolines and their anti-mycobacterial properties.

J. Chattopadhyaya, A. Földesi, S. A. Kadam, 2010, Organic & biomolecular chemistry.

Improved Solvent‐Free Synthesis and Structure Elucidation of (E)‐ and (Z)‐4‐(Arylmethylene)‐3‐isochromanones

P. Forgó, L. Prokai, T. Lóránd, 2002 .

On the tautomerism of 2,4-disubstituted 3,4,5,6-tetrahydrobenzo[h]quinazolines

T. Lóránd, A. Földesi, F. Aradi, 1991 .

[Potentially bioactive pyrimidine derivatives. 1. 2-Amino-4-aryl-8-arylidene-3,4,5,6,7,8-hexahydroquinazoline].

T. Lóránd, A. Földesi, J. Deli, 1984, Die Pharmazie.

Fused heterocycles. Part 3. Synthesis and stereochemistry of benzopyrano and benzothiapyrano-[4,3-c]pyrazoles

T. Lóránd, A. Földesi, G. Tóth, 1989 .

Synthesis and antimycobacterial activity of prodrugs of indeno[2,1-c]quinoline derivatives.

J. Chattopadhyaya, A. Földesi, S. A. Kadam, 2011, European journal of medicinal chemistry.

The first example of sequence-specific non-uniformly 13C5 labelled RNA: Synthesis of the 29mer HIV-1 TAR RNA with 13C Relaxation Window

R. Adamiak, J. Chattopadhyaya, A. Földesi, 1999 .

Synthesis of partially-deuterated 2'-deoxyribonucleoside blocks and their incorporation into an oligo-DNA for simplification of overcrowding and selective enhancement of resolution and sensitivity in the 1H-NMR spectra

J. Chattopadhyaya, A. Földesi, Z. Dinya, 1998 .

Synthesis of 1′#,2′,3′,4′#,5′,5″-2H6-β-D-ribonucleosides and 1′#, 2′,2″,3′,4′#,5′,5″-2H7-β-D-2′-deoxyribonucleosides for selective suppression of proton resonances in partially-deuterated oligo-DNA, oligo-RNA and in 2,5A core (1H-NMR window)

J. Chattopadhyaya, A. Földesi, C. Glemarec, 1992 .

The Synthesis of Deuterionucleosides

J. Chattopadhyaya, A. Trifonova, A. Földesi, 2000, Nucleosides, nucleotides & nucleic acids.

The first experimental evidence for a larger medium-dependent flexibility of natural β--nucleosides compared to the α--nucleosides

J. Chattopadhyaya, A. Földesi, C. Thibaudeau, 1997 .

Investigation of association in purine—pyrimidine aqueous systems by 1H NMR chemical shift

A. Földesi, F. Aradi, 1987 .

Equilibrium constants for association of caffeine and theophylline with aromatic salts in aqueous solutions studied by 1H NMR chemical shift measurements

A. Földesi, F. Aradi, 1985 .

Effect of methylation on the association ability of purine and pyrimidine in aqueous solutions. A 1H NMR chemical shift study

A. Földesi, F. Aradi, 1989 .

New antiprotozoal agents: their synthesis and biological evaluations.

J. Chattopadhyaya, A. Földesi, R. Upadhayaya, 2013, Bioorganic & medicinal chemistry letters.

Measurement of T1 relaxation rates of natural abundant 13C at C2′ in a non-uniformly deuterium-labelled oligo-DNA

J. Chattopadhyaya, A. Földesi, T. Maltseva, 1998 .

The use of non-uniform deuterium labelling ['NMR-window'] to study the NMR structure of a 21mer RNA hairpin.

J. Chattopadhyaya, A. Földesi, T. Maltseva, 1996, Nucleic acids research.

NEW REGIOSPECIFIC SYNTHESIS OF BRANCHED TETRA-, NONA- & DECA-RNA MODELLING THE LARIAT FORMED IN RNA SPLICING REACTIONS

J. Chattopadhyaya, A. Földesi, P. Agback, 1991 .

Synthesis of “branched” trinucleotide using the H-phosphonate chemistry

J. Chattopadhyaya, A. Földesi, N. Balgobin, 1989 .

Diastereomer-Specific Repertoire of 7′R- or 7′S-Me-Carba-Locked Nucleic Acids (cLNAs) in Antisense Oligo/RNA Duplexes and Engineering of Physico-chemical and Enzymological Properties

J. Chattopadhyaya, A. Földesi, R. Upadhayaya, 2014 .

Synthesis of multiply labelled ribonucleosides for sequence-specific labelling of oligo-RNA

R. Adamiak, J. Chattopadhyaya, A. Földesi, 2001 .

NMR spectroscopic properties (1H at 500 MHz) of deuterated* ribonucleotide-dimers ApU*, GpC*, partially deuterated 2'-deoxyribonucleotide-dimers d(TpA*), d(ApT*), d(GpC*) and their comparison with natural counterparts (1H-NMR window).

J. Chattopadhyaya, A. Földesi, C. Glemarec, 1993, Journal of biochemical and biophysical methods.

THE NMR CONFORMATION STUDY OF THE COMPLEXES OF DEOXYCYTIDINE KINASE (dCK) AND 2′-DEOXYCYTIDINE/2′-DEOXYADENOSINE

S. Eriksson, A. Földesi, T. Maltseva, 2001, Nucleosides, nucleotides & nucleic acids.

Selective cleavage of the O6-diphenylcarbamoyl group from sugar-modified guanosines for incorporation into oligo-RNA

J. Chattopadhyaya, A. Trifonova, A. Földesi, 1999 .

Partially-deuterated oligo-DNA reduces overcrowding, enhances resolution and sensitivity and provide improved NMR constraints for structure elucidation of oligo-DNA

J. Chattopadhyaya, A. Földesi, T. Maltseva, 1998 .

The NMR structure of 31mer RNA domain of Escherichia coli RNase P RNA using its non-uniformly deuterium labelled counterpart [the 'NMR-window' concept].

J. Kufel, J. Chattopadhyaya, A. Sandström, 1996, Nucleic acids research.

Arenesulfonylethoxycarbonyl- a set of amino protecting groups for DNA and RNA synthesis

J. Chattopadhyaya, A. Földesi, Á. Nyilas, 1988 .

The identification of the A-type RNA helices in a 55mer RNA by selective incorporation of deuterium-labelled nucleotide residues (Uppsala NMR-window concept)

J. Chattopadhyaya, A. Földesi, T. Maltseva, 2000, Journal of biochemical and biophysical methods.

Partially-deuterated nucleotide residues in large DNA duplex simplify the spectral overlap and provide both the J-coupling and nOe informations by the “NMR-window” approach

J. Chattopadhyaya, A. Földesi, P. Agback, 1995 .

The differences in the T2 relaxation rates of the protons in the partially-deuteriated and fully protonated sugar residues in a large oligo-DNA ('NMR-window') gives complementary structural information.

J. Chattopadhyaya, A. Földesi, P. Agback, 1994, Nucleic acids research.

Deuteriation of sugar protons simplify NMR assignments and structure determination of large oligonucleotide by the 1H-NMR window approach.

J. Chattopadhyaya, A. Földesi, T. Maltseva, 1993, Nucleic acids research.

Studies Towards the Large Scale Chemical Synthesis of the Precursors of Ribonucleosides-3′,4′,5′,5″- 2H 4 and -2′,3′,4′,5′,5″- 2H 5

J. Chattopadhyaya, A. Földesi, 2003, Nucleosides, Nucleotides & Nucleic Acids.

A new regiospecific synthesis of “Branched” tetraribonucleotide and its three analogues to delineate the chemospecific role of the “Branch-point” adenine nucleotide in splicing

J. Chattopadhyaya, A. Földesi, N. Balgobin, 1988 .

2′/3′‐O‐peptidyl Adenosine as a General Base Catalyst of its Own External Peptidyl Transfer: Implications for the Ribosome Catalytic Mechanism

N. Minakawa, A. Matsuda, S. Acharya, 2005, Chembiochem : a European journal of chemical biology.

Cartridge-based high-throughput purification of oligonucleotides for reliable oligonucleotide arrays.

K. Peck, M. Kwiatkowski, Wei-Chen Kao, 2006, Analytical biochemistry.

The change in the electronic character upon cisplatin binding to guanine nucleotide is transmitted to drive the conformation of the local sugar-phosphate backbone—a quantitative study

J. Plavec, J. Chattopadhyaya, A. Trifonova, 1999 .

Synthesis of tetrameric branched RNA-DNA conjugate & branched-RNA analogue & their comparative conformational studies by 500 MHz NMR spectroscopy

A. Földesi, P. Agback, C. Glemarec, 1991 .

THE APPLICATION OF THE UPPSALA NMR-WINDOW CONCEPT FOR CONFORMATIONAL ANALYSIS OF LARGE DNA& RNA BY HIGH-FIELD NMR SPECTROSCOPY

J. Chattopadhyaya, A. Földesi, T. Maltseva, 1999 .

The Application of Uppsala “Nmr-Window” Concept for Conformational Analysis of Biologically Functional Dnas and RNAs by High-Field NMR

J. Chattopadhyaya, A. Földesi, T. Maltseva, 1997 .

Studies on the Stereoselective Synthesis of Deuterated D‐Ribose Derivatives

J. Chattopadhyaya, A. Földesi, M. Kundu, 2003 .

Synthesis of [2′‐2H1]‐Ribonucleosides

J. Chattopadhyaya, A. Földesi, Z. Dinya, 2004 .

Synthesis of Cytidylyl(3′→5′)cytidylyl(3′→5′)-(2′)3′-O-[Lα-alanyl]adenosine

J. Chattopadhyaya, A. Földesi, Á. Nyilas, 1989 .

Synthesis of 2-amino-8-benzylidene-4-phenyl-3,4,5,6,7,8-hexahydro- and -5,6,7,8-tetrahydroquinazoline derivatives

T. Lóránd, A. Földesi, A. Zschunke, 1985 .

Synthesis of RNA using 2'-O-DTM protection.

M. Brännvall, M. Kwiatkowski, A. Földesi, 2006, Journal of the American Chemical Society.

Hetero‐association of caffeine and theophylline with purine and pyrimidine in aqueous solutions studied by 1H NMR chemical shift measurements

A. Földesi, F. Aradi, 1989 .

A new easy‐to‐prepare homogeneous continuous electrochromatographic bed for enantiomer recognition

Á. Végvári, S. Hjertén, M. Schmid, 2000, Electrophoresis.

Comparative 13C and 2H relaxation study of microsecond dynamics of the AT tract of selectively 13C/2H double‐labelled DNA duplexes

J. Chattopadhyaya, A. Földesi, T. Maltseva, 2000 .

Total synthesis of 2',3',4',5',5' '-(2)h(5)-ribonucleosides: the key building blocks for NMR structure elucidation of large RNA.

J. Chattopadhyaya, A. Trifonova, A. Földesi, 2001, The Journal of organic chemistry.

The pK(a)'s of 2'-hydroxyl group in nucleosides and nucleotides.

S. Acharya, J. Chattopadhyaya, I. Velikyan, 2001, Journal of the American Chemical Society.

Cross-modulation of physicochemical character of aglycones in dinucleoside (3'-->5') monophosphates by the nearest neighbor interaction in the stacked state.

S. Acharya, J. Chattopadhyaya, P. Acharya, 2002, Journal of the American Chemical Society.

The pK(a) of the internucleotidic 2'-hydroxyl group in diribonucleoside (3'-->5') monophosphates.

S. Acharya, J. Chattopadhyaya, A. Földesi, 2003, The Journal of organic chemistry.

Cross-modulation of the pKa of nucleobases in a single-stranded hexameric-RNA due to tandem electrostatic nearest-neighbor interactions.

S. Acharya, J. Chattopadhyaya, P. Acharya, 2003, Journal of the American Chemical Society.