Items where Author is "Ganesh, Krishna N."

Article

Patwa, Amit N. ; Gupta, Susmita ; Gonnade, Rajesh G. ; Kumar, Vaijayanti A. ; Bhadbhade, Mohan M. ; Ganesh, Krishna N. (2008) Ferrocene-linked thymine/uracil conjugates: base pairing directed self-assembly and supramolecular packing Journal of Organic Chemistry, 73 (4). pp. 1508-1515. ISSN 0022-3263

Ganesh, Krishna N. ; Gourishankar, A. ; Vysabhattar, Raman ; Bokil, Pradnya (2007) Property editing of peptide nucleic acids (PNA): gem-dimethyl, cyanuryl and 8-aminoadenine PNAs Nucleic Acids Symposium Series, 51 (1). pp. 17-18. ISSN 0261-3166

Govindaraju, T. ; Madhuri, V. ; Kumar, Vaijayanti A. ; Ganesh, Krishna N. (2006) Cyclohexanyl peptide nucleic acids (chPNAs) for preferential RNA binding: effective tuning of dihedral angle β in PNAs for DNA/RNA discrimination Journal of Organic Chemistry, 71 (1). pp. 14-21. ISSN 0022-3263

Narayana, Narendra ; Shamala, N. ; Ganesh, Krishna N. ; Viswamitra, M. A. (2006) Interaction between the Z-type DNA duplex and 1,3-propanediamine: crystal structure of d(CACGTG)₂ at 1.2 Å resolution Biochemistry, 45 (4). pp. 1200-1211. ISSN 0006-2960

Shirude, Pravin S. ; Kumar, Vaijayanti A. ; Ganesh, Krishna N. (2005) BisPNA targeting to DNA: effect of neutral loop on DNA duplex strand invasion by aepPNA-N7G/aepPNA-C substituted peptide nucleic acids European Journal of Organic Chemistry, 2005 (24). pp. 5207-5215. ISSN 1434-193X

Kumar, Vaijayanti A. ; Ganesh, Krishna N. (2005) Conformationally constrained PNA analogues: structural evolution toward DNA/RNA binding selectivity Accounts of Chemical Research, 38 (5). pp. 404-412. ISSN 0001-4842

Sharma, Nagendra K. ; Ganesh, Krishna N. (2005) PNA C-C⁺ i-motif: superior stability of PNA TC₈ tetraplexes compared to DNA TC₈ tetraplexes at low pH Chemical Communications, 34 . pp. 4330-4332. ISSN 1359-7345

Govindaraju, T. ; Kumar, Vaijayanti A. ; Ganesh, Krishna N. (2005) (SR/RS)-cyclohexanyl PNAs: conformationally preorganized PNA analogues with unprecedented preference for duplex formation with RNA Journal of the American Chemical Society, 127 (12). pp. 4144-4145. ISSN 0002-7863

Shirude, Pravin S. ; Kumar, Vaijayanti A. ; Ganesh, Krishna N. (2004) (2S,5R/2R,5S)-Aminoethylpipecolyl aepip-aegPNA chimera: synthesis and duplex/triplex stability Tetrahedron, 60 (42). pp. 9485-9491. ISSN 0040-4020

Ramakrishnan, Vidya ; D'Costa, Moneesha ; Ganesh, Krishna N. ; Sastry, Murali (2004) Effect of salt on the hybridization of DNA by sequential immobilization of oligonucleotides at the air-water interface in the presence of ODA/DOTAP monolayers Journal of Colloid and Interface Science, 276 (1). pp. 77-84. ISSN 0021-9797

Shirude, Pravin S. ; Kumar, Vaijayanti A. ; Ganesh, Krishna N. (2004) Chimeric peptide nucleic acids incorporating (2S, 5R)-aminoethyl pipecolyl units: synthesis and DNA binding studies Tetrahedron Letters, 45 (15). pp. 3085-3088. ISSN 0040-4039

Sharma, Nagendra K. ; Ganesh, Krishna N. (2004) Regioselective oxidation of N-alkylpyrrolidines to pyrrolidin-5-ones by RuCl₃/NaIO₄ Tetrahedron Letters, 45 (7). pp. 1403-1406. ISSN 0040-4039

Govindaraju, T. ; Kumar, Vaijayanti A. ; Ganesh, Krishna N. (2004) (1S,2R/1R,2S)-cis-cyclopentyl PNAs (cpPNAs) as constrained PNA analogues: synthesis and evaluation of aeg-cpPNA chimera and stereopreferences in hybridization with DNA/RNA Journal of Organic Chemistry, 69 (17). pp. 5725-5734. ISSN 0022-3263

Dandekar, Dineshkumar H. ; Ganesh, Krishna N. ; Mitra, Debashis (2004) HIV-1 Tat directly binds to NFκB enhancer sequence: role in viral and cellular gene expression Nucleic Acids Research, 32 (4). pp. 1270-1278. ISSN 0305-1048

Gourishankar, A. ; Shukla, Sourabh ; Ganesh, Krishna N. ; Sastry, Murali (2004) Isothermal titration calorimetry studies on the binding of DNA bases and PNA base monomers to gold nanoparticles Journal of the American Chemical Society, 126 (41). pp. 13186-13187. ISSN 0002-7863

Govindaraju, T. ; Kumar, Vaijayanti A. ; Ganesh, Krishna N. (2004) Synthesis and evaluation of (1S,2R/1R,2S)-aminocyclohexylglycyl PNAs as conformationally preorganized PNA analogues for DNA/RNA recognition Journal of Organic Chemistry, 69 (6). pp. 1858-1865. ISSN 0022-3263

Kumar, Ashavani ; Phadtare, Sumant ; Pasricha, Renu ; Guga, Piotr ; Ganesh, Krishna N. ; Sastry, Murali (2003) Assembling gold nanoparticles in solution using phosphorothioate DNA as structural interconnects Current Science, 84 (1). pp. 71-74. ISSN 0011-3891

Govindaraju, T. ; Gonnade, Rajesh G. ; Bhadbhade, Mohan M. ; Kumar, Vaijayanti A. ; Ganesh, Krishna N. (2003) (1S,2R/1R,2S)-aminocyclohexyl glycyl thymine PNA: synthesis, monomer crystal structures, and DNA/RNA hybridization studies Organic Letters, 5 (17). pp. 3013-3016. ISSN 1523-7060

Sharma, Nagendra K. ; Ganesh, Krishna N. (2003) Expanding the repertoire of pyrrolidyl PNA analogues for DNA/RNA hybridization selectivity: aminoethylpyrrolidinone PNA (aepone-PNA) Chemical Communications, 19 . pp. 2484-2485. ISSN 1359-7345

D'Costa, Moneesha ; Kumar, Vaijayanti A. ; Ganesh, Krishna N. (2003) N7-guanine as a C⁺ mimic in hairpin aeg/aepPNA-DNA triplex: probing binding selectivity by UV-T_m and kinetics by fluorescence-based strand-invasion assay Journal of Organic Chemistry, 68 (11). pp. 4439-4445. ISSN 0022-3263

Easwar, Srinivasan ; Desai, Shrivallabh B. ; Argade, Narshinha P. ; Ganesh, Krishna N. (2002) Enantioselective enzymatic approach to (+)-and (-)-2-acetoxy/hydroxycyclopentanones Tetrahedron: Asymmetry, 13 (13). pp. 1367-1371. ISSN 0957-4166

Ganesh, Krishna N. ; Sastry, Murali (2002) DNA-amine interactions: from monolayers to nanoparticles Journal of the Indian Institute of Science, 82 . pp. 105-112. ISSN 0970-4140

Sastry, Murali ; Rao, Mala ; Ganesh, Krishna N. (2002) Electrostatic assembly of nanoparticles and biomacromolecules Accounts of Chemical Research, 35 (10). pp. 847-855. ISSN 0001-4842

Kumar, Ashavani ; Ramakrishnan, Vidya ; Gonnade, Rajesh ; Ganesh, Krishna N. ; Sastry, Murali (2002) Electrostatically entrapped DNA molecules in lipid thin films as templates for the in situ growth of silver nanoparticles Nanotechnology, 13 (5). pp. 597-600. ISSN 0957-4484

Ramakrishnan, Vidya ; D'Costa, Monnesha ; Ganesh, Krishna N. ; Sastry, Murali (2002) PNA-DNA hybridization at the air-water interface in the presence of octadecylamine langmuir monolayers Langmuir, 18 (16). pp. 6307-6311. ISSN 0743-7463

Sastry, Murali ; Kumar, Ashavani ; Datar, Suvarna ; Dharmadhikari, C. V. ; Ganesh, Krishna N. (2001) DNA-mediated electrostatic assembly of gold nanoparticles into linear arrays by a simple drop-coating procedure Applied Physics Letters, 78 (19). pp. 2943-2945. ISSN 0003-6951

Rana, Vipul S. ; Kumar, Vaijayanti A. ; Ganesh, Krishna N. (2001) Oligonucleotides with (N-thymin-1-ylacetyl)-1-arylserinol backbone: chiral acyclic analogs with restricted conformational flexibility Tetrahedron, 57 (7). pp. 1311-1321. ISSN 0040-4020

D'Costa, Moneesha ; Kumar, Vaijayanti ; Ganesh, Krishna N. (2001) Aminoethylprolyl (aep) PNA: mixed purine/pyrimidine oligomers and binding orientation preferences for PNA:DNA duplex formation Organic Letters, 3 (9). pp. 1281-1284. ISSN 1523-7060

Sastry, Murali ; Kumar, Ashavani ; Pattarkine, Mrunalini ; Ramakrishnan, Vidya ; Ganesh, Krishna N. (2001) Cationic surfactant mediated hybridization and hydrophobization of DNA molecules at the liquid/liquid interface and their phase transfer Chemical Communications . pp. 1434-1435. ISSN 1359-7345

Pedireddi, V. R. ; Ranganathan, Anupama ; Ganesh, Krishna N. (2001) Cyanurate mimics of hydrogen-bonding patterns of nucleic bases: crystal structure of a 1:1 molecular complex of 9-ethyladenine and N-methylcyanuric acid Organic Letters, 3 (1). pp. 99-102. ISSN 1523-7060

Kumar, Vaijayanti ; Pallan, Pradeep S. ; Meena, ; Ganesh, Krishna N. (2001) Pyrrolidine nucleic acids: DNA/PNA oligomers with 2-hydroxy/aminomethyl- 4-(thymin-1-yl)pyrrolidine-N-acetic acid Organic Letters, 3 (9). pp. 1269-1272. ISSN 1523-7060

Nagamani, Dendukuri ; Ganesh, Krishna N. (2001) Pyrrolidyl polyamines: branched, chiral polyamine analogues that stabilize DNA duplexes and triplexes Organic Letters, 3 (1). pp. 103-106. ISSN 1523-7060

Ramakrishnan, Vidya ; Sable, Maya ; D’Costa, Moneesha ; Ganesh, Krishna N. ; Sastry, Murali (2001) Sequential entrapment of PNA and DNA in lipid bilayers stacks Chemical Communications (24). pp. 2622-2623. ISSN 1359-7345

Damodaran, Krishnan ; Sanjayan, Gangadhar J. ; Rajamohanan, Pattuparambil R. ; Ganapathy, Subramanian ; Ganesh, Krishna N. (2001) Solid state NMR of a molecular self-assembly: multinuclear approach to the cyanuric acid-melamine system Organic Letters, 3 (12). pp. 1921-1924. ISSN 1523-7060

Sastry, Murali ; Ramakrishnan, Vidya ; Pattarkine, Mrunalini ; Ganesh, Krishna N. (2001) Studies on the formation of DNA-cationic lipid composite films and DNA hybridization in the composites Journal of Physical Chemistry B, 105 (19). pp. 4409-4414. ISSN 1089-5647

Ganesh, Krishna N. ; Nielsen, Peter E. (2000) Peptide nucleic acids analogs and derivatives Current Organic Chemistry, 4 (9). pp. 931-943. ISSN 1385-2728

Sanjayan, Gangadhar J. ; Pedireddi, V. R. ; Ganesh, Krishna N. (2000) Cyanuryl-PNA monomer: synthesis and crystal structure Organic Letters, 2 (18). pp. 2825-2828. ISSN 1523-7060

Rana, Vipul S. ; Ganesh, Krishna N. (2000) Recognition of 5-aminouracil (U^#) in the central strand of a DNA triplex: orientation selective binding of different third strand bases Nucleic Acids Research, 28 (5). pp. 1162-1169. ISSN 0305-1048

Pattarkine, Mrunalini V. ; Ganesh, Krishna N. (1999) DNA-surfactant interactions: coupled cooperativity in ligand binding leads to duplex stabilization Biochemical and Biophysical Research Communications, 263 (1). pp. 41-46. ISSN 0006-291X

Gangamani, Bargur P. ; Kumar, Vaijayanti A. ; Ganesh, Krishna N. (1999) Chiral analogues of peptide nucleic acids: synthesis of 4-aminoprolyl nucleic acids and DNA complementation studies using UV/CD spectroscopy Tetrahedron, 55 (1). pp. 177-192. ISSN 0040-4020

Rana, Vipul S. ; Ganesh, Krishna N. (1999) 5-Amino-dU: a nucleoside analogue in the central strand of DNA triplex for orientation selective binding of A/G/C/T in the third strand Organic Letters, 1 (4). pp. 631-634. ISSN 1523-7060

D'Costa, Moneesha ; Kumar, Vaijayanti A. ; Ganesh, Krishna N. (1999) Aminoethylprolyl peptide nucleic acids (aepPNA): chiral PNA analogues that form highly stable DNA:aepPNA₂ triplexes Organic Letters, 1 (10). pp. 1513-1516. ISSN 1523-7060

Jadhav, Vasant R. ; Barawkar, Dinesh A. ; Ganesh, Krishna N. (1999) Polarity sensing by fluorescent oligonucleotides: first demonstration of sequence-dependent microenvironmental changes in the DNA major groove Journal of Physical Chemistry B, 103 (35). pp. 7383-7385. ISSN 1089-5647

Desai, Shrivallabh B. ; Argade, Narshinha P. ; Ganesh, Krishna N. (1999) Selectivity paradigm in lipase reactions: correlating actual and observed regioselectivity in hydrolysis of unsymmetrical diacetates Journal of Organic Chemistry, 64 (22). pp. 8105-8107. ISSN 0022-3263

Gopala Krishna, A. ; Vijay Kumar, D. ; Khan, B. M. ; Rawal, S. K. ; Ganesh, Krishna N. (1998) Taxol-DNA interactions: fluorescence and CD studies of DNA groove binding properties of taxol Biochimica et Biophysica Acta: General Subjects, 1381 (1). pp. 104-112. ISSN 0304-4165

Gangamani, Bargur P. ; Kumar, Vaijayanti A. ; Ganesh, Krishna N. (1997) Spermine conjugated peptide nucleic acids (spPNA): UV and fluorescence studies of PNA-DNA hybrids with improved stability Biochemical and Biophysical Research Communications, 240 (3). pp. 778-782. ISSN 0006-291X

Rana, Vipul S. ; Kumar, Vaijayanti A. ; Ganesh, Krishna N. (1997) Oligonucleotides with (N-thymin-1-ylacetyl) 1-phenylserinol in backbone: chiral acyclic analogues that form DNA triplexes Bioorganic & Medicinal Chemistry Letters, 7 (22). pp. 2837-2842. ISSN 0960-894X

Jadhav, Vasant R. ; Barawkar, Dinesh A. ; Natu, Arvind A. ; Ganesh, Krishna N. (1997) 5-amido-(carboxyfluorescein)-2'-dU-oligonucloetides: novel primers for fluorescent detection of PCR amplified DNA Nucleosides, Nucleotides and Nucleic Acids, 16 (1-2). pp. 107-114. ISSN 1525-7770

Rajeev, Kallanthottathil G. ; Sanjayan, Gangadhar J. ; Ganesh, Krishna N. (1997) Conformationally restrained chiral analogues of spermine: chemical synthesis and improvements in DNA triplex stability Journal of Organic Chemistry, 62 (15). pp. 5169-5173. ISSN 0022-3263

Rajeev, Kallanthottathil G. ; Jadhav, Vasant R. ; Ganesh, Krishna N. (1997) Triplex formation at physiological pH: comparative studies on DNA triplexes containing 5-Me-dC tethered at N⁴ with spermine and tetraethyleneoxyamine Nucleic Acids Research, 25 (21). pp. 4187-4193. ISSN 0305-1048

Gangamani, Bargur P. ; Kumar, Vaijayanti A. ; Ganesh, Krishna N. (1996) Synthesis of N^α-(purinyl/pyrimidinyl acetyl)-4-aminoproline diastereomers with potential use in PNA synthesis Tetrahedron, 52 (47). pp. 15017-15030. ISSN 0040-4020

Pallan, Pradeep S. ; Ganesh, Krishna N. (1996) DNA triple helix stabilization by bisguanidinyl analogues of biogenic polyamines Biochemical and Biophysical Research Communications, 222 (2). pp. 416-420. ISSN 0006-291X

Rana, Vipul S. ; Barawkar, Dinesh A. ; Ganesh, Krishna N. (1996) Molecular recognition of 5-amino-dU in the central strand of a DNA triplex: formation of triads A^∗U#:A in parallel and G^∗U#:A in antiparallel motif Journal of Organic Chemistry, 61 (11). pp. 3578-3579. ISSN 0022-3263

Desai, Shrivallabh B. ; Argade, Narshinha P. ; Ganesh, Krishna N. (1996) Remarkable chemo-, regio-, and enantioselectivity in lipase-catalyzed hydrolysis: efficient resolution of (±)-threo-ethyl 3-(4-methoxyphenyl)-2,3-diacetoxypropionate leading to chiral intermediates of (+)-diltiazem Journal of Organic Chemistry, 61 (19). pp. 6730-6732. ISSN 0022-3263

Barawkar, Dinesh A. ; Rajeev, Kallanthottathil G. ; Kumar, Vaijayanti A. ; Ganesh, Krishna N. (1996) Triplex formation at physiological pH by 5-Me-dC-N⁴-(Spermine) [X] Oligodeoxynucleotides: non protonation of N₃ in X of X^∗ G:C triad and effect of base mismatch/ionic strength on triplex stabilities Nucleic Acids Research, 24 (7). pp. 1229-1237. ISSN 0305-1048

Barawkar, Dinesh A. ; Ganesh, Krishna N. (1995) Fluorescent d (CGCGAATTCGCG): characterization of major groove polarity and study of minor groove interactions through a major groove semantophore conjugate Nucleic Acids Research, 23 (1). pp. 159-164. ISSN 0305-1048

Joshi, Rajendra R. ; Likhite, S. M. ; Krishna Kumar, R. ; Ganesh, Krishna N. (1994) DNA cleavage by Cu(II)-desferal: identification of C1'-hydroxylation as the initial event for DNA damage Biochimica et Biophysica Acta: General Subjects, 1199 (3). pp. 285-292. ISSN 0304-4165

Prakash, Thazha P. ; Kunte, Sunita S. ; Ganesh, Krishna N. (1994) Self cleavage of C8-histamino-r (UpA) promoted by ZnCl₂: mechanistic studies on a designed ribonuclease mimic Tetrahedron, 50 (40). pp. 11699-11708. ISSN 0040-4020