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Citations
2,954

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Publications
176

About

Shovanlal Gayen is a researcher at the Agency for Science, Technology and Research, with a significant publication record spanning over four decades. He has focused on applying computational methods to understand the structural and molecular properties of various bioactive compounds and their interactions. His work has been published in prominent journals such as Journal of Biomolecular Structure and Dynamics, SAR and QSAR in Environmental Research, and Molecular Informatics, among others.

Research areas

  • Chemistry
  • Biology
  • Computational biology
  • Stereochemistry
  • Biochemistry

Publications (176)

Sorted by most cited.

  1. Membrane topology and function of dengue virus NS2A protein

    Journal of Virology1970journal article

    View DOI
    203 cites
  2. Protease targeted COVID-19 drug discovery and its challenges: Insight into viral main protease (Mpro) and papain-like protease (PLpro) inhibitors

    2020

    View DOI
    190 cites
  3. 113 cites
  4. Structure-activity relationship of human carbonic anhydrase-II inhibitors: Detailed insight for future development as anti-glaucoma agents

    2019

    View DOI
    69 cites
  5. NMR solution structure of the N-terminal domain of hERG and its interaction with the S4-S5 linker

    Biochemical and Biophysical Research Communications1970journal article

    View DOI
    65 cites
  6. First structure–activity relationship analysis of SARS-CoV-2 virus main protease (Mpro) inhibitors: an endeavor on COVID-19 drug discovery

    2021

    View DOI
    53 cites
  7. Secondary structure and membrane topology of dengue virus NS4B N-terminal 125 amino acids

    Biochimica et Biophysica Acta - Biomembranes1970journal article

    View DOI
    47 cites
  8. QSAR study on some pyridoacridine ascididemin analogues as anti-tumor agents

    Bioorganic and Medicinal Chemistry1970journal article

    View DOI
    41 cites
  9. 36 cites
  10. Hydroxyethylamine derivatives as HIV-1 protease inhibitors: a predictive QSAR modelling study based on Monte Carlo optimization

    2017

    View DOI
    33 cites
  11. A Review on Camptothecin Analogs with Promising Cytotoxic Profile

    2018

    View DOI
    32 cites
  12. Identification of structural requirements and prediction of inhibitory activity of natural flavonoids against Zika virus through molecular docking and Monte Carlo based QSAR Simulation

    2017

    View DOI
    32 cites
  13. Identification of covalent active site inhibitors of dengue virus protease

    Drug Design, Development and Therapy1970journal article

    View DOI
    32 cites
  14. 29 cites
  15. Modelling the cytotoxic activity of pyrazolo-triazole hybrids using descriptors calculated from the open source tool “PaDEL-descriptor”

    2016

    View DOI
    29 cites
  16. Are inhibitors of histone deacetylase 8 (HDAC8) effective in hematological cancers especially acute myeloid leukemia (AML) and acute lymphoblastic leukemia (ALL)?

    2023

    View DOI
    27 cites
  17. An NMR study of the N-terminal domain of wild-type hERG and a T65P trafficking deficient hERG mutant

    Proteins: Structure, Function and Bioinformatics1970journal article

    View DOI
    27 cites
  18. Monte Carlo based modelling approach for designing and predicting cytotoxicity of 2-phenylindole derivatives against breast cancer cell line MCF7

    2018

    View DOI
    26 cites
  19. Comparative validated molecular modeling of p53-HDM2 inhibitors as antiproliferative agents

    European Journal of Medicinal Chemistry1970journal article

    View DOI
    26 cites
  20. Antibacterial activity of Abies webbiana

    Fitoterapia1970journal article

    View DOI
    25 cites
  21. A review of MMP-2 structures and binding mode analysis of its inhibitors to strategize structure-based drug design

    2022

    View DOI
    24 cites
  22. Density functional theory (DFT) studies in HDAC-based chemotherapeutics: Current findings, case studies and future perspectives

    2024

    View DOI
    22 cites
  23. Investigation of the Detailed Internal Structure and Dynamics of Itraconazole by Solid-State NMR Measurements

    2019

    View DOI
    22 cites
  24. Structural exploration of hydroxyethylamines as HIV-1 protease inhibitors: new features identified

    2018

    View DOI
    21 cites
  25. Lysozyme in egg whites of tortoises and turtle

    1977

    View DOI
    21 cites
  26. Solution structure of a human minimembrane protein Ost4, a subunit of the oligosaccharyltransferase complex

    Biochemical and Biophysical Research Communications1970journal article

    View DOI
    21 cites
  27. 18 cites
  28. Understanding the correlation between structure and dynamics of clocortolone pivalate by solid state NMR measurement

    2020

    View DOI
    17 cites
  29. Quantitative Structure-Activity Relationship Study on Some Azidopyridinyl Neonicotinoid Insecticides for Their Selective Affinity Towards the Drosophila Nicotinic Receptor Over Mammalian a4ß2 Receptor Using Electrotopological State Atom Index

    2003

    View DOI
    16 cites
  30. Identification of molecular fingerprints of natural products for the inhibition of breast cancer resistance protein (BCRP)

    2021

    View DOI
    15 cites
  31. 15 cites
  32. Structure and dynamics of sodium alginate as elucidated by chemical shift anisotropy and site-specific spin–lattice relaxation time measurements

    2021

    View DOI
    14 cites
  33. Exploring naphthyl derivatives as SARS-CoV papain-like protease (PLpro) inhibitors and its implications in COVID-19 drug discovery

    2021

    View DOI
    14 cites
  34. Derivatives of D(−) glutamine-based MMP-2 inhibitors as an effective remedy for the management of chronic myeloid leukemia-Part-I: Synthesis, biological screening and in silico binding interaction analysis

    2024

    View DOI
    13 cites
  35. The crystal structure of tortoise egg-white lysozyme at 6 Å resolution

    1980

    View DOI
    13 cites
  36. 13 cites
  37. Multilayered screening for multi-targeted anti-Alzheimer’s and anti-Parkinson’s agents through structure-based pharmacophore modelling, MCDM, docking, molecular dynamics and DFT: a case study of HDAC4 inhibitors

    2025

    View DOI
    12 cites
  38. Histone deacetylase 8 in focus: Decoding structural prerequisites for innovative epigenetic intervention beyond hydroxamates

    2024

    View DOI
    12 cites
  39. Binary quantitative activity-activity relationship (QAAR) studies to explore selective HDAC8 inhibitors: In light of mathematical models, DFT-based calculation and molecular dynamic simulation studies

    2022

    View DOI
    12 cites
  40. Integrating regression and classification-based QSARs with molecular docking analyses to explore the structure-antiaromatase activity relationships of letrozole-based analogs

    2017

    View DOI
    12 cites
  41. First report on exploration of structural features of natural compounds (NPACT database) for anti-breast cancer activity (MCF-7): QSAR-based virtual screening, molecular docking, ADMET, MD simulation, and DFT studies

    2024

    View DOI
    11 cites
  42. Structural requirements of some derivatives based on natural alkaloid lycorine for their dengue inhibitory activity to accelerate dengue drug discovery efforts

    2016

    11 cites
  43. Advances in structure-activity relationships of HDAC inhibitors as HIV latency-reversing agents

    2024

    View DOI
    10 cites
  44. An integrated QSAR modeling approach to explore the structure–property and selectivity relationships of N-benzoyl-l-biphenylalanines as integrin antagonists

    2017

    View DOI
    10 cites
  45. Unveiling critical structural features for effective HDAC8 inhibition: a comprehensive study using quantitative read-across structure–activity relationship (q-RASAR) and pharmacophore modeling

    2024

    View DOI
    8 cites
  46. Unmasking of crucial structural fragments for coronavirus protease inhibitors and its implications in COVID-19 drug discovery

    2021

    View DOI
    8 cites
  47. An Integrated Multi-QSAR Modeling Approach for Designing Knoevenagel- Type Indoles with Enhancing Cytotoxic Profiles

    2017

    View DOI
    8 cites
  48. West Nile Virus (WNV) protease and membrane interactions revealed by NMR spectroscopy

    Biochemical and Biophysical Research Communications1970journal article

    View DOI
    8 cites
  49. Derivatives of D(−)-glutamine-based MMP-2 inhibitors as an effective remedy for the management of chronic myeloid leukemia-Part-III: Synthesis, biological screening and in silico binding interaction analysis

    2024

    View DOI
    7 cites
  50. ML-based Read-Across Structure-Property Relationship (RASPR) strategy for predicting protein resistance of self-assembled monolayers (SAMs) as anti-biofouling materials

    2024

    View DOI
    7 cites
  51. Exploring molecular fragments for fraction unbound in human plasma of chemicals: a fragment-based cheminformatics approach

    2024

    View DOI
    7 cites
  52. Exploration of Fingerprints and Data Mining-based Prediction of Some Bioactive Compounds from Allium sativum as Histone Deacetylase 9 (HDAC9) Inhibitors

    2024

    View DOI
    5 cites
  53. A semiempirical and machine learning approach for fragment-based structural analysis of non-hydroxamate HDAC3 inhibitors

    2025

    View DOI
    4 cites
  54. Fragment-based QSAR study to explore the structural requirements of DPP-4 inhibitors: a stepping stone towards better type 2 diabetes mellitus management

    2024

    View DOI
    4 cites
  55. Quasi-SMILES as a Tool for Peptide QSAR Modelling

    2023

    View DOI
    4 cites
  56. NMR solution structure of the b30-82 domain of subunit b of Escherichia coli F1FO ATP synthase

    2009

    View DOI
    4 cites
  57. Dengue virus-host interactions: Structural and mechanistic insights for future therapeutic strategies

    2025

    View DOI
    3 cites
  58. Modelling of intrinsic membrane permeability of drug molecules by explainable ML-based q-RASPR approach towards better pharmacokinetics and toxicokinetics properties

    2025

    View DOI
    3 cites
  59. Structural findings of pyrazolo[1,5- a ]pyrimidine compounds for their Pim-1/2 kinase inhibition as potential anticancer agents

    2017

    3 cites
  60. Structural analysis of the S4-S5 linker of the human KCNQ1 potassium channel

    Biochemical and Biophysical Research Communications1970journal article

    View DOI
    3 cites
  61. Exploring DPP-4: Implications in diverse diseases and structural insights for novel inhibitor design

    2025

    View DOI
    2 cites
  62. Cheminformatics in advancing dengue antiviral research: From conventional molecular modeling (MM) to current artificial intelligence (AI) approaches

    2025

    View DOI
    2 cites
  63. First report on machine learning based multiclass classification of Caco-2 permeability using different balancing strategies

    2025

    View DOI
    2 cites
  64. 2D-QSAR Studies

    2023

    View DOI
    2 cites
  65. In-house glutamine based compound loaded poly-(D-L-lactide-coglycolide) nanoparticles as a possible candidate for the management of chronic myeloid leukemia

    2023

    View DOI
    2 cites
  66. Exploring molecular fingerprints of different drugs having bile interaction: a stepping stone towards better drug delivery

    2023

    View DOI
    2 cites
  67. In Silico Discovery of Class IIb HDAC Inhibitors: The State of Art

    2023

    View DOI
    2 cites
  68. Role of Artificial Intelligence in the Toxicity Prediction of Drugs

    2023

    View DOI
    2 cites
  69. Current Discovery Progress of Some Emerging Anti-infective Chalcones: Highlights from 2016 to 2017

    2018

    View DOI
    2 cites
  70. 1,5-N,N'-Disubstituted-2-(Substituted Benzenesulphonyl)- Glutamamide Analogues as Anticancer Agents. Part 3. † Synthesis, Biological Screening and QSAR Study #

    2005

    2 cites
  71. Modeling Inhibitors of Gelatinases

    2023

    View DOI
    1 cites
  72. Other Modeling Approaches

    2023

    View DOI
    1 cites
  73. First Report on the Validated Classification-Based Chemometric Modeling of Human Rhinovirus 3C Protease (HRV 3Cpro) Inhibitors

    2018

    View DOI
    1 cites
  74. Integrin Antagonists: A Special Emphasis on Structural Requirements of N-benzoyl-L-biphenylalanines as α4β7 and α4β1 Antagonists

    2018

    View DOI
    1 cites
  75. QSAR Study on Some Antirhino/Enteroviral Vinylacetylene Benzimidazoles

    2003

    1 cites
  76. Author response for "A new class of Indole-based HDAC8 inhibitors as potential anti-lung cancer agents: In silico design, synthesis, biological assessment and binding interaction analysis"

    2026

    View DOI
    0 cites
  77. A battleship between hydroxamates versus non-hydroxamates: Exploring semi-empirical quantum properties, chemical space network, activity landscape, scaffold diversity of HDAC3 inhibitors to improve memory and learning

    2025

    View DOI
    0 cites
  78. Arthropoda:Arachnida:Acari

    2024

    View DOI
    0 cites
  79. Gelatinases and Their Inhibitors

    2023

    View DOI
    0 cites
  80. 0 cites
  81. Monte Carlo Optimization-Based QSAR Study of Some Indole-Based Mcl-1 Inhibitors

    2021

    View DOI
    0 cites
  82. Biopolymeric hydrogels prepared via click chemistry as carriers of therapeutic modalities

    2021

    View DOI
    0 cites
  83. List of contributors

    2021

    View DOI
    0 cites
  84. Supplementary material : Homoisoflavonoids as potential antiangiogenic agents for retinal neovascularization

    2017

    0 cites
  85. Iconography : Homoisoflavonoids as potential antiangiogenic agents for retinal neovascularization

    2017

    0 cites
  86. Quantitative Design Property Connections (QSPRs) Numerically Interface Physical or Substance Properties with the Construction of an Atom

    2015

    0 cites
  87. Backbone assignment of an unlinked NS2B and NS3 protease complex of dengue virus 2

    2013

    View DOI
    0 cites
  88. Subunit F modulates ATP binding and migration in the nucleotide-binding subunit B of the A[subscript 1]A[subscript O] ATP synthase of Methanosarcina mazei Gö1

    2012

    0 cites
  89. Crystal structure of the C-terminal part of subunit E (E101-206) from Methanocaldococcus jannaschii of A1AO ATP synthase

    2010

    View DOI
    0 cites
  90. The stalks of the motor A1A0 ATP synthase come into the focus : structural insight into subunits E, F and H

    2010

    View DOI
    0 cites
  91. Structural insight into the motor protein A<sub>1</sub>A<sub>0</sub>ATP synthase and implications in coupling events

    2009

    View DOI
    0 cites
  92. Association of subunit d (Vma6p) and E (Vma4p) with G (Vma10p) and the NMR solution structure of subunit G (G1-59) of the Saccharomyces cerevisiae V1VO ATPase

    2008

    View DOI
    0 cites
  93. S1.32 Intermediate positions of ATP on its trail to the binding pocket of subunit B and the high resolution structure of its neighbouring subunit F of the A1AO A1A0 ATP synthase

    2008

    View DOI
    0 cites
  94. QSAR study on some synthesized and biologically evaluated glutamine analogs as possible anticancer agents

    Indian Journal of Chemistry - Section A Inorganic, Physical, Theoretical and Analytical Chemistry1970journal article

    0 cites