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Publications in International Refereed Journals

1.

Pandey, N. K., Ghosh, S., Dasgupta, S. (2013) Fructose restrains fibrillogenesis in human serum albumin. Int. J. Biol. Macromol. (accepted). [Impact factor: 2.596]

2.

Ghosh, S., Pandey, N. K., Singha Roy, A., Tripathy, D. R., Dinda, A. K., Dasgupta, S. (2013), Prolonged glycation of hen egg white lysozyme generates non amyloidal structures. PLoS One (accepted). [Impact factor: 3.730]

3.

Ghosh, S., Pandey, N. K., Sen, S., Tripathy, D. R., Dasgupta, S. (2013) Binding of hen egg white lysozyme fibrils with nucleic acids. J. Photochem. Photobiol., B: Biology (accepted). DOI: 10.1016/j.jphotobiol.2013.07.015 [Impact factor 3.11]

4.

Pandey, N. K., Ghosh, S., Nagy, N.V., Dasgupta, S. (2013) Fibrillation of human serum albumin shows nonspecific coordination on stoichiometric increment of Copper(II). J. Biomol. Struct. Dyn. (accepted) DOI: 10.1080/07391102.2013.819300 [Impact factor 4.986]

5.

Datta, D., Samanta, A., Dasgupta, S., Pathak, T. (2013) 3?-Oxo-, amino-, thio- and sulfone-acetic acid modified Thymidines: Effect of increased acidity on Ribonuclease A Inhibition. Bioorg. Med. Chem. 21, 4634-4645. [Impact factor 2.903]

6.

Pandey, N. K., Ghosh, S., Dasgupta, S. (2013) Effect of surfactants on preformed fibrils of human serum albumin. Intl. J. Biol. Macromol. 59, 39-45. [Impact factor: 2.453]

7.

Bhattacharya, S., Ghosh, S., Roy, A., Dasgupta, S. (2013) Structural differences between native Hen egg white lysozyme and its fibrils under different environmental conditions Spectrochim Acta A, 114, 368–376. [Impact factor: 1.977]

8.

Tripathy, D. R., Dinda, A. K., Dasgupta, S. (2013) A simple assay for the ribonuclease activity of ribonucleases in the presence of ethidium bromide. Anal. Biochem. 437, 126-129. [Impact Factor 2.582]

9.

Mukherjee, M., Sardar, P. S., Ghorai, S. K., Samanta, S. K., Singha Roy, A., Dasgupta, S., Ghosh, S. (2013)A Comparative Study of Interaction of Tetracycline with Several Proteins Using Time Resolved Anisotropy, Phosphorescence, Docking and FRET. PLoS ONE 8, e60940 [Impact factor 3.730]

10.

Ghosh, S., Pandey, N. K., Dasgupta, S. (2013) (-)-Epicatechin gallate prevents alkali-salt mediated fibrillogenesis of hen egg white lysozyme. Int. J. Biol. Macromol. 54, 90-98. [Impact factor: 2.453]

11.

Singha Roy, A., Tripathy, D. R., Chatterjee, A., Dasgupta, S. (2013) Influence of Common Metal Ions on the Interactions of the Isoflavone Genistein with Bovine Serum Albumin. Spectrochim Acta A, 102, 393–402. [Impact factor: 1.977]

12.

Singha Roy, A., Pandey, N. K., Dasgupta, S. (2013) Preferential binding of fisetin to the native state of bovine serum albumin: Spectroscopic and docking studies. Mol. Biol. Rep. 40, 3239–3253 [Impact factor: 2.506]

13.

Singha Roy, A., Ghosh, K. S., Dasgupta, S. (2012) An investigation into the altered binding mode of green tea polyphenols with human serum albumin on complexation with Copper. J. Biomol. Struct. Dyn. iFirst 1-16. [Impact factor 4.986]

14.

Mukherjee, M., Saha Sardar, P., Ghosh, S.K., Samanta, S.K., Singha Roy, A., Dasgupta, S., Ghosh, S. (2012) Interaction of Multitryptophan Protein with Drug: An Insight into the Binding Mechanism and the Binding Domain by Time Resolved Emission, Anisotropy, Phosphorescence and Docking. J. Photochem. Photobiol. B, 115, 93–104. [Impact factor 3.11]

15.

Chowdhury, N., Dutta, S., Karthick, S., Anoop, A., Dasgupta, S., Pradeep Singh, N.D. (2012) Azido carbonyl compounds as DNA cleaving agents. J. Photochem. Photobiol. B: Biology 115, 25-34. [Impact factor 3.11]

16.

Chowdhury, N., Dasgupta, S., Pradeep Singh, N.D. (2012) Photoinduced DNA cleavage by anthracene based hydroxamic acids. Bioorg. Med. Chem. Lett. 22, 4668-4671. [Impact factor 2.338]

17.

Chandra, G.K., Tripathy, D.R., Dasgupta, S., Roy, A. (2012) Interaction of (-)-epigallocatechin gallate with lysozyme-conjugated silver nanoparticles. Applied Spectroscopy 66, 744-749. [Impact factor 1.942]

18.

Singha Roy, A., Tripathy, D. R., Ghosh, A.K., Dasgupta, S. (2012) An alternate mode of binding of the polyphenol quercetin with serum albumins when complexed with Cu(II). J. Lumin., 132, 2943–2951. [Impact factor 2.144]

19.

Ghosh, S., Pandey, N.K., Bhattacharya, S.,Roy, A.,Dasgupta, S. (2012) Fibrillation of Hen Egg White Lysozyme triggers reduction of Copper(II) Intl. J. Biol. Macromol. 51, 1-6. [Impact factor 2.453]

20.

Chowdhury, N., Dutta, S., Dasgupta, S., Baidya, M., Pradeep Singh, N.D. (2012) Synthesis, photophysical, photochemical, DNA cleavage/binding and cytotoxic properties of pyrene oxime ester conjugates. Photochem. Photobiol. Sci.,11, 1239-1250. [Impact Factor 2.923]

21.

Debnath J., Dasgupta S., Pathak, T. (2012) Dinucleosides with non-natural backbones: A new class of Ribonuclease A and Angiogenin inhibitors. Chem. Eur. J., 18, 1618 – 1627. [Cover Article] [Impact Factor 5.831]

22.

Singha Roy, A., Dinda, A.K., Dasgupta, S. (2012) Study of the interaction between fisetin and human serum albumin: A biophysical approach. Prot. Pept. Letters 19, 604-615. [Impact Factor 1.994]

23.

Saquib, Q., Musarrat, J., Siddiqui, M.A., Dutta, S., Dasgupta, S., Giesy, J.P., Al-Khedhairy, A.A. (2012) Cytotoxic and necrotic responses in human amniotic epithelial (WISH) cells exposed to organophosphate insecticide phorate, Mutat. Res.: Genet. Toxicol. Environ. Mutagen., 744, 125-134. [Impact Factor 2.22]

24.

Roy D., Dutta S., Maity, S.S., Ghosh S., Singha Roy A., Ghosh K.S., Dasgupta, S. (2012) Spectroscopic and docking studies of the binding of two stereoisomeric antioxidant catechins to serum albumins. J. Lumin., 132, 1364-1375. [Impact Factor 2.144]

25.

Chandra, G, Tripathy, D. R., Roy, A., Dasgupta, S. (2012) Interaction of (-)-epigallocatechin gallate and silver colloid with bovine serum albumin Appl. Spectroscopy 66, 75-81. [Impact Factor 1.942]

26.

Bhattacharya, S., Vyas, N., Ojha, A.K., Dasgupta, S., Roy, A. (2012) Surface-enhanced Raman measurements and DFT calculations for l -tryptophan of varying pH in silver sol. J. Raman Spectroscopy 43, 718-723. [Impact factor 2.679]

27.

Chakraborty D., Bose N., Sasmal S., Dasgupta S., Maiti T. K., Chakraborty S. DasGupta S. (2012) Effect of Dispersion on the Diffusion Zone in Two-phase Laminar Flows in Microchannels. Analytica Chimica Acta, 710, 88-93. [Impact Factor 4.387]

28.

Tripathy, D. R., Singha Roy, A., Dasgupta, S. (2011) Complex formation of rutin and quercetin with copper alters the mode of inhibition of Ribonuclease A. FEBS Lett. 585, 3270-3276. [Impact Factor 3.538]

29.

Samanta A., Dasgupta S., Pathak, T. (2011) 5?-Modified pyrimidine nucleosides as inhibitors of Ribonuclease A. Bioorg. Med. Chem. 19,2478-2484. [Impact Factor 2.903]

30.

Saquib, Q., Al-Khedhairy, A.A., Siddiqui, M.A., Singha Roy, A., Dasgupta, S. Musarrat, J. (2011)Preferential binding of insecticide phorate with sub-domain IIA of human serum albumin induces protein damage and its toxicological significance. Food and Chemical Toxicology, 49, 1787-1795. [Impact factor 3.01]

31.

Singha Roy, A., Tripathy, D. R., Chatterjee, A., and Dasgupta, S. (2010) A spectroscopic study of the interaction of the antioxidant naringin with bovine serum albumin. J. Biophys. Chem. 1, 141-152. [Cover Article]

32.

Chakraborty, B., Singha Roy, A., Dasgupta, S. and Basu, S. (2010) Magnetic Field Effect Corroborated with Docking Study to Explore Photoinduced Electron Transfer in Drug-Protein Interaction. J. Phys. Chem. A 114,13313-13325. [Impact factor 2.771]

33.

Debnath J., Dasgupta S. and Pathak, T. (2010) Comparative inhibitory activity of 3?- and 5?-functionalized nucleosides on ribonuclease A. Bioorg. Med. Chem. 18,8257-8263. [Impact Factor 2.903]

34.

Chowdhury, N., Dutta, S., Nishitha, B., Dasgupta, S., and Singh, N.D.P. (2010) N,O-Diacyl-4-benzoyl-N-phenylhydroxylamines as photoinduced DNA cleaving agents. Bioorg. Med. Chem. 20,5414-5417. [Impact Factor 2.903]

35.

Pandey, N.K., Ghosh, S., Dasgupta, S. (2010) Fibrillation in Human Serum Albumin is enhanced in the presence of Copper(II). J. Phys. Chem. B 114,10228-10233. [Impact Factor 3.607]

36.

Chandra, G., Ghosh, K.S., Dasgupta, S., Roy, A. (2010) Evidence of conformational changes in adsorbed lysozyme molecule on silver colloids. Intl. J. Biol. Macromol. 47,361-365. [Impact Factor 2.453]

37.

Dutta, S., Basak A. and Dasgupta, S. (2010) Synthesis and Ribonuclease A Inhibition Activity of Resorcinol and Phloroglucinol Derivatives of Catechin and Epicatechin: Importance of Hydroxyl Groups. Bioorg. Med. Chem. 18,6538-6546. [Impact Factor 2.903]

38.

Saquib, Q., Al-Khedhairy, A.A., Alarifi, S.A., Dutta, S., Dasgupta, S. and Musarrat, J. (2010) Methyl thiophanate as a DNA minor groove binder produces MT–Cu(II)–DNA ternary complex preferably with AT rich region for initiation of DNA damage. Intl. J. Biol. Macromol. 47, 68-75. [Impact Factor 2.453]

39.

Mukhopadhyay, S., Maity, S.S., Roy, A., Chattopadhyay, D., Ghosh, K.S., Dasgupta, S., and Ghosh, S. (2010) Characterization of the structure of the phosphoprotein of Chandipura virus, a negative stranded RNA virus probing intratryptophan energy transfer using single and double tryptophan mutants. Biochimie, 92,136-146. [Impact Factor 3.142]

40.

Sahoo, B.K., Ghosh, K.S. and Dasgupta S. (2009) An investigation of the molecular interactions of diacetylcurcumin with Ribonuclease A. Prot. Pept. Letters 12,1485-1495. [Impact Factor 1.994]

41.

Debnath J., Dasgupta S. and Pathak, T. (2009) Inhibition of Ribonuclease A by Nucleoside-dibasic acid conjugates. Bioorg. Med. Chem. 17,6491-6495. [Impact Factor 2.903]

42.

Debnath J., Dasgupta S. and Pathak, T. (2009) Nucleoside-amino acid conjugates: An alternative route to the design of Ribonuclease A inhibitors. Bioorg. Med. Chem. 17, 4921-4927. [Impact Factor 2.903]

43.

Rocha, J., Segura, J., Wilson, R. C., Dasgupta, S. (2009) Flexible structural protein alignment by a sequence of local transformations. Bioinformatics25, 1625-1631.[Impact Factor 5.323]

44.

Ghosh, K.S., Sen, S., Sahoo, B.K. and Dasgupta, S. (2009) A spectroscopic investigation into the interactions of 3´-O-carboxy esters of thymidine with Bovine Serum Albumin. Biopolymers 91, 737-744. [Impact Factor 2.879]

45.

Dutta, S., Basak A. and Dasgupta, S. (2009) Design and Synthesis of Enediyne-peptide Conjugates and Their Inhibiting Activity Against Chymotrypsin. Bioorg. Med. Chem17,3900-3908. [Impact Factor 2.903]

46.

Samanta A., Leonidas D.D. Dasgupta S., Pathak, T., Zographos, S.E. and Oikonomakos, N.G. (2009) Morpholino, Piperidino, and Pyrrolidino Derivatives of Pyrimidine Nucleosides as Inhibitors of Ribonuclease A: Synthesis, Biochemical, and Crystallographic Evaluation. J. Med. Chem. 52, 932-942. [Impact Factor 5.614]

47.

Sahoo, B.K., Ghosh, K.S. Bera, R. and Dasgupta S. (2009) Molecular Interactions of Isoxazolcurcumin with Human serum albumin: Spectroscopic and Molecular Modeling Studies. Biopolymers 91, 108-119. [Impact Factor 2.879]

48.

Kumari, A., Mahapatra, P., Garlapati, V. K., Banerjee, R., Dasgupta, S. (2009) Lipase mediated isoamyl acetate synthesis in solvent-free system using vinyl acetate as acyl donor. Food Technol. Biotechnol. 47, 13-18. [Impact Factor 0.977]

49.

Maity S. S., Samanta S., Sardar, P. S., Pal, A., Dasgupta S. and Ghosh, S. (2008) Fluorescence, Anisotropy and Docking Studies of Proteins through Excited State Intramolecular Proton Transfer Probe Molecules Chem. Phys. 354, 162-173. [Impact Factor 1.957]

50.

Ghosh K.S., Debnath J., Pathak, T. and Dasgupta S. (2008) Using Proton Nuclear Magnetic Resonance to study the mode of Ribonuclease A inhibition by competitive and noncompetitive inhibitors. Bioorg. Med. Chem. Lett. 18, 5503-5506. [Impact Factor 2.338]

51.

Roy, B., Datta, S., Chowdhury, A., Basak A. and Dasgupta, S. (2008) Design, Synthesis and RNase A Inhibition Activity of Catechin and Epicatechin and Nucleobase Chimeric Molecules. Bioorg. Med. Chem. Lett. 18, 5411-5414. [Impact Factor 2.338]

52.

Ghosh K.S., Sahoo B.K. Jana, D.and Dasgupta S. (2008) Studies on the interaction of copper complexes of (-)-epicatechin gallate and (-)-epigallocatechin gallate with calf thymus DNA. J. Inorg. Biochem., 102,1711-1718. [Impact Factor 3.354]

53.

Sahoo, B.K., Ghosh, K.S.Bera, R. and Dasgupta S. (2008) Studies on the interaction of diacetylcurcumin with calf thymus-DNA. Chem. Phys. 351,163-169. [Impact Factor 1.957]

54.

Ghosh K.S., Debnath J., Dutta P., Sahoo B.K. and Dasgupta S. (2008) Exploring the potential of 3’-O-carboxy esters of thymidine as inhibitors of ribonuclease A and angiogenin. Bioorg Med Chem.16, 2819-2828. [Impact Factor 2.903]

55.

Sardar, P. S., Samanta S., Maity S. S., Dasgupta S. and Ghosh, S. (2008) Energy Transfer Photophysics from Serum Albumins to Sequestered 3-Hydroxy-2-Naphthoic Acid, an Excited State Intramolecular Proton Transfer Probe. J. Phys. Chem. B 112, 3451 –3461. [Impact Factor 3.607]

56.

Ghosh, K.S., Sahoo, B.K., and Dasgupta S. (2008) Spectrophotometric studies on the interaction between (-)-Epigallocatechin gallate and Lysozyme. Chem. Phys. Lett. 452, 193-197. [Impact Factor 2.145]

57.

Maiti, T.K., Ghosh, K.S., Samanta A. and Dasgupta S. (2008) The interaction of Silibinin with Human serum albumin: A spectroscopic investigation J. Photochem. Photobiol. A: Chemistry 194, 297-307. [Impact Factor 2.416]

58.

Banerjee S., Dutta Choudhury S., Dasgupta S. and Basu S. (2008) Photoinduced Electron Transfer between Hen Egg White Lysozyme and anticancer drug menadione J. Lumin. 128, 437-444. [Impact Factor 2.144]

59.

Sahoo, B.K., Ghosh, K.S.and Dasgupta S. (2008) Investigating the binding of curcumin derivatives to bovine serum albumin Biophysical Chemistry 132, 81-88. [Impact Factor 2.283]

60.

Bera, R., Sahoo, B.K., Ghosh, K.S.and Dasgupta S. (2008) Studies on the interaction of isoxazolcurcumin with calf thymus DNA. Intl. J. Biol. Macromol. 42, 14-21. [Impact Factor 2.453] In list of Most Cited International Journal of Biological Macromolecules Articles

61.

Ghosh, K.S.,Maiti, T.K., Debnath, J. and Dasgupta S. (2007) Inhibition of Ribonuclease A by polyphenols present in green tea. Proteins69, 566-580. [Impact Factor 3.337]

62.

Mandal, C.C., Gayen, S., Basu, A., Ghosh, K.S., Dasgupta, S., Maiti, M.K., Sen, S.K. (2007) Prediction based protein engineering of domain I of Cry2A entomocidal toxin of Bacillus thuringiensis resulted enhancement of toxicity against lepidopteran insects. Prot. Engg. Des. Sel. 20, 599-606. [Impact Factor 2.588]

63.

Ojha, A.K., Singha, A., Dasgupta, S., Singh and Roy, A. (2006) pH dependent surface enhanced Raman study of Phe + Ag Complex and DFT calculations for spectral analysis. Chem. Phys. Lett. 431, 121-126. [Impact Factor 2.145]

64.

Sardar, P. S., Maity S. S., Ghosh, S., Chatterjee, J., Maiti, T.K. and Dasgupta S. (2006) Characterization of the Tryptophan Residues of Human Placental Ribonuclease Inhibitor and its Complex with Bovine Pancreatic Ribonuclease A by Steady State and Time Resolved Emission Spectroscopy. J. Phys. Chem. B 110, 21349-21356.[Impact Factor 3.607]

65.

Ghosh, K.S.,Maiti, T.K., Mandal A. and Dasgupta S. (2006) Copper complexes of (-)-Epicatechin gallate and (-)-Epigallocatechin gallate act as inhibitors of Ribonuclease A. FEBS Lett. 580,4703-4708. [Impact Factor 3.538]

66.

Leonidas, D. D., Maiti T. K., Samanta A., Dasgupta S. Pathak, T., Zographos S. E. and Oikonomakos, N. G. (2006) The binding of 3´-N-piperidine-4-carboxyl-3´-deoxyara- uridine to Ribonuclease A in the crystal. Bioorg. Med. Chem. 14, 6055-6064. [Impact Factor 2.903]

67.

Maiti, T.K., Ghosh, K.S. and Dasgupta S. (2006) Interaction of (-)-Epigallocatechin-3-Gallate With Human Serum Albumin: Fluorescence, Fourier Transform Infrared, Circular Dichroism, and Docking Studies Proteins 64, 355-362. [Impact Factor 3.337]

68.

Maiti, T.K., Ghosh, K.S.,Debnath, J.and Dasgupta S. (2006) Binding of all-trans Retinoic acid to human serum albumin: Fluorescence, FT-IR and Circular dichroism studies. Intl. J. Biol. Macromol. 38, 197-202. [Impact Factor 2.453]

69.

Maiti, T. K, De, S., Dasgupta, S. and Pathak, T. (2006) 3?-N-Alkylamino-3?-deoxy-ara-uridines: A new class of potential inhibitors of ribonuclease A and angiogenin. Bioorg. Med. Chem. 14, 1221–1228. [Impact Factor 2.903]

70.

Singha, A., Dasgupta, S., and Roy, A. (2006) Comparison of metal–amino acid interaction in Phe–Ag and Tyr–Ag complexes by spectroscopic measurements. Biophysical Chemistry 120, 215 – 224. [Impact Factor 2.283]

71.

Chatterjee, J., Maiti, T.K. and Dasgupta S. (2006) Isolation and partial characterization of Ribonuclease Inhibitor from goat liver Prot. Pept. Letters 13, 779- 783. [Impact Factor 1.994]

72.

De, S., Sur, K. and Dasgupta, S. (2005) Characterization of the Non-regular Regions of Proteins by a Contortion Index. Biopolymers 79, 63–73. [Impact Factor 2.879]

73.

Mukherjee, S., De, S., Ghosh, Z. and Dasgupta, S. (2005) A docking interaction study of the effect of critical mutations in Ribonuclease A on protein-ligand binding. Biochem. Mol. Biol. Edu. 33, 335–343.

74.

Ghosh, K.S.,Maiti, T.K. and Dasgupta S. (2004) Green tea polyphenols as inhibitors of ribonuclease A. Biochem. Biophys. Res. Comm. 325, 807-811. [Impact Factor 2.406]

75.

Maiti, T.K., Chatterjee, J. and Dasgupta S. (2003) Effect of green tea polyphenols on angiogenesis induced by an angiogenin-like protein. Biochem. Biophys. Res. Comm. 308, 64-67. [Impact Factor 2.406]

76.

Pal, M. and Dasgupta, S. (2003) The Nature of the Turn in Omega Loops of Proteins. Proteins51, 591-606. [Impact Factor 3.337]

77.

Maiti, T.K. and Dasgupta,S. (2002) Isolation and characterization of angiogenin-like protein from goat plasma. Prot. Pept. Letters9, 283-288.[Impact Factor 1.994]

78.

Iyer, G.H., Dasgupta, S. and Bell, J.A. (2000) Ionic Strength and Intermolecular Contacts in Protein Crystals. J. Cryst. Growth217, 429-440. [Impact factor 1.552]

79.

Goswami, S., Ghosh, K., and Dasgupta S. (2000) Troger’s Base Molecular Scaffolds in Dicarboxylic Acid Recognition. J. Org. Chem. 65, 1907-1914. [Impact Factor 4.564]

80.

Dasgupta, S. et al., (1997) Extent and Nature of Contacts between Protein Molecules in Crystal Lattices and between Subunits in Protein Oligomers. Proteins, 28, 494-514. [Impact Factor 3.337]

81.

Goswami, S., Ghosh, K. and Dasgupta, S. (1996) Molecular recognition: Connection and disconnection of hydrogen bonds, a case study with dimeric and highly associated monocarboxylic acids with simple receptors. Tetrahedron, 52, 12223-12232. [Impact Factor 2.803]

82.

Dasgupta, S. and Bell, J.A. (1993) Design of helix ends: Amino acid preferences, hydrogen bonding and electrostatic interactions, Int. J. Peptide Protein Res. 41, 499-511. [Impact Factor 2.469]

Publications in National Refereed Journals

83.

Dasgupta,S. (2009) Chemistry is evergreen: 2008 Nobel Prize in chemistry. Resonance 14, 248-258.

84.

Ghosh, S., Banthia, A. K., Dasgupta, S. and Banerjee, R. (2003) Microbial degradation of polyhydroxy ether of bisphenol-A using Pseudomonas species. J. Ind. Chem. Soc., 80, 147-148.

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