World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
49
Citations
9898
World Ranking
17963
National Ranking
87

Sunil K. Manna publication distribution in Biology and Biochemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Biology and Biochemistry in 2026. The highlighted bar marks where Sunil K. Manna sits on this spectrum.

47–56 publications: 8 scientists 57–66 publications: 35 scientists 67–76 publications: 106 scientists 77–86 publications: 231 scientists 87–96 publications: 414 scientists 97–106 publications: 546 scientists 107–116 publications: 704 scientists 117–126 publications: 849 scientists 127–136 publications: 980 scientists 137–146 publications: 942 scientists 147–156 publications: 969 scientists 157–166 publications: 950 scientists 167–176 publications: 951 scientists 177–186 publications: 915 scientists 187–196 publications: 787 scientists 197–206 publications: 841 scientists 207–216 publications: 735 scientists 217–226 publications: 709 scientists 227–236 publications: 651 scientists 237–246 publications: 605 scientists 247–256 publications: 510 scientists 257–266 publications: 524 scientists 267–276 publications: 434 scientists 277–286 publications: 418 scientists 287–296 publications: 350 scientists 297–306 publications: 363 scientists 307–316 publications: 315 scientists 317–326 publications: 296 scientists 327–336 publications: 261 scientists 337–346 publications: 240 scientists 347–356 publications: 219 scientists 357–366 publications: 197 scientists 367–376 publications: 154 scientists 377–386 publications: 161 scientists 387–396 publications: 155 scientists 397–406 publications: 145 scientists 407–416 publications: 124 scientists 417–426 publications: 112 scientists 427–436 publications: 132 scientists 437–446 publications: 116 scientists 447–456 publications: 99 scientists 457–466 publications: 81 scientists 467–476 publications: 91 scientists 477–486 publications: 80 scientists 487–496 publications: 80 scientists 497–506 publications: 60 scientists 507–516 publications: 36 scientists 517–526 publications: 46 scientists 527–536 publications: 54 scientists 537–546 publications: 44 scientists 547–556 publications: 43 scientists 557–566 publications: 43 scientists 567–576 publications: 42 scientists 577–586 publications: 25 scientists 587–596 publications: 34 scientists 597–606 publications: 23 scientists 607–616 publications: 33 scientists 617–626 publications: 31 scientists 627–636 publications: 27 scientists 637–646 publications: 25 scientists 647–656 publications: 28 scientists 657–666 publications: 34 scientists 667–676 publications: 18 scientists 677–686 publications: 16 scientists 687–696 publications: 10 scientists 697–706 publications: 12 scientists 707–716 publications: 21 scientists 717–726 publications: 12 scientists 727–736 publications: 12 scientists 737–746 publications: 10 scientists 747–756 publications: 7 scientists 757–766 publications: 13 scientists 767–776 publications: 15 scientists 777–786 publications: 13 scientists 787–796 publications: 9 scientists 797–806 publications: 9 scientists 807–816 publications: 7 scientists 817–826 publications: 4 scientists 827–836 publications: 9 scientists 837–846 publications: 7 scientists 847–856 publications: 3 scientists 857–866 publications: 5 scientists 867–876 publications: 5 scientists 877–886 publications: 11 scientists 887–896 publications: 3 scientists 897–906 publications: 4 scientists 907–916 publications: 7 scientists 917–926 publications: 5 scientists 927–936 publications: 6 scientists 937–946 publications: 6 scientists 947–956 publications: 3 scientists 957–966 publications: 7 scientists 967–976 publications: 2 scientists 977–986 publications: 2 scientists 987–996 publications: 1 scientists 997–1,006 publications: 5 scientists 1,007–1,016 publications: 2 scientists 1,017–1,026 publications: 2 scientists 1,027 publications: 1 scientists 1,028+ publications: 100 scientists
47 publications 1,028+

This scientist: 118 publications — 11th percentile

11% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,028 publications or more.

Sunil K. Manna D-index placement in Biology and Biochemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Biology and Biochemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Sunil K. Manna sits on this spectrum.

40–41 D-Index: 80 scientists 42–43 D-Index: 183 scientists 44–45 D-Index: 317 scientists 46–47 D-Index: 504 scientists 48–49 D-Index: 718 scientists 50–51 D-Index: 900 scientists 52–53 D-Index: 1,026 scientists 54–55 D-Index: 1,150 scientists 56–57 D-Index: 1,236 scientists 58–59 D-Index: 1,253 scientists 60–61 D-Index: 1,163 scientists 62–63 D-Index: 1,131 scientists 64–65 D-Index: 1,032 scientists 66–67 D-Index: 897 scientists 68–69 D-Index: 814 scientists 70–71 D-Index: 715 scientists 72–73 D-Index: 709 scientists 74–75 D-Index: 596 scientists 76–77 D-Index: 512 scientists 78–79 D-Index: 473 scientists 80–81 D-Index: 412 scientists 82–83 D-Index: 373 scientists 84–85 D-Index: 358 scientists 86–87 D-Index: 285 scientists 88–89 D-Index: 273 scientists 90–91 D-Index: 227 scientists 92–93 D-Index: 208 scientists 94–95 D-Index: 193 scientists 96–97 D-Index: 153 scientists 98–99 D-Index: 157 scientists 100–101 D-Index: 148 scientists 102–103 D-Index: 120 scientists 104–105 D-Index: 113 scientists 106–107 D-Index: 100 scientists 108–109 D-Index: 86 scientists 110–111 D-Index: 67 scientists 112–113 D-Index: 72 scientists 114–115 D-Index: 73 scientists 116–117 D-Index: 64 scientists 118–119 D-Index: 53 scientists 120–121 D-Index: 60 scientists 122–123 D-Index: 54 scientists 124–125 D-Index: 43 scientists 126–127 D-Index: 38 scientists 128–129 D-Index: 49 scientists 130–131 D-Index: 26 scientists 132–133 D-Index: 18 scientists 134–135 D-Index: 23 scientists 136–137 D-Index: 32 scientists 138–139 D-Index: 32 scientists 140–141 D-Index: 27 scientists 142–143 D-Index: 19 scientists 144–145 D-Index: 22 scientists 146–147 D-Index: 12 scientists 148–149 D-Index: 16 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 10 scientists 154–155 D-Index: 13 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 9 scientists 162–163 D-Index: 13 scientists 164–165 D-Index: 4 scientists 166 D-Index: 4 scientists 167+ D-Index: 98 scientists
40 D-Index 167+

This scientist: 49 D-Index — 9th percentile

9% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 167 D-Index or more.

Overview

Sunil K. Manna is affiliated with the Centre for DNA Fingerprinting and Diagnostics in India. Their research contributions span multiple disciplines, with a primary focus on materials science and chemistry. The scientist has published extensively in the intersecting areas of materials chemistry, organic chemistry, oncology, molecular biology, and spectroscopy.

Their research covers a diverse range of topics including crystallization and solubility studies, X-ray diffraction in crystallography, metal complexes synthesis and properties, synthesis and characterization of heterocyclic compounds, synthesis and biological activity, molecular sensors and ion detection, and analytical chemistry and sensors.

Frequent co-authors collaborate with Manna across many projects, including Abhishek Aher, Pradip Bera, Pulakesh Bera, Paula Brandão, and Abhimanyu Jana.

Publication venues where Manna's work has appeared most often include:

  • The Cambridge Structural Database
  • Journal of Molecular Structure
  • Polyhedron
  • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy
  • New Journal of Chemistry

Recent scientific papers demonstrate Manna's involvement in the synthesis and structural study of various metal complexes often linked to anticancer activity and molecular docking approaches. Notable recent publications include:

  • Anticancer activity, DNA binding and docking study of M(II)-complexes (M = Zn, Cu and Ni) derived from a new pyrazine-thiazole ligand: synthesis, structure and DFT, 2021, New Journal of Chemistry
  • Synthesis, structure elucidation and DFT study of a new thiazole-pyridine anchored nnn donor and its cobalt(II) complex: In-vitro antitumor activity against U937 cancer cells, DNA binding property and molecular docking study, 2020, Journal of Molecular Structure
  • Induced apoptosis against U937 cancer cells by Fe(II), Co(III) and Ni(II) complexes with a pyrazine-thiazole ligand: Synthesis, structure and biological evaluation, 2020, Polyhedron
  • Picoline based fluorescence 'turn-on' chemosensor for zinc(II) ion recognition, cell imaging and cytotoxicity study: Synthesis, crystal structure, spectroscopy and DFT, 2020, Polyhedron
  • Evaluation of the anticancer activities with various ligand substituents in Co(II/III)-picolyl phenolate derivatives: synthesis, characterization, DFT, DNA cleavage, and molecular docking studies, 2021, Dalton Transactions

Best Publications

  • Resveratrol Suppresses TNF-Induced Activation of Nuclear Transcription Factors NF-κB, Activator Protein-1, and Apoptosis: Potential Role of Reactive Oxygen Intermediates and Lipid Peroxidation

    Sunil K. Manna;Asok Mukhopadhyay;Bharat B. Aggarwal

  • Single-Walled Carbon Nanotube Induces Oxidative Stress and Activates Nuclear Transcription Factor-κB in Human Keratinocytes

    Sunil K. Manna;Shubhashish Sarkar;Johnny Barr;Kimberly Wise

  • Overexpression of Manganese Superoxide Dismutase Suppresses Tumor Necrosis Factor-induced Apoptosis and Activation of Nuclear Transcription Factor-κB and Activated Protein-1

    Sunil K. Manna;Hannah J. Zhang;Tao Yan;Larry W. Oberley

  • Silymarin Suppresses TNF-Induced Activation of NF-κB, c-Jun N-Terminal Kinase, and Apoptosis

    Sunil K. Manna;Asok Mukhopadhyay;Nguyen T. Van;Bharat B. Aggarwal

  • Immunosuppressive leflunomide metabolite (A77 1726) blocks TNF-dependent nuclear factor-kappa B activation and gene expression.

    Sunil K. Manna;Bharat B. Aggarwal

  • Alpha-melanocyte-stimulating hormone inhibits the nuclear transcription factor NF-kappa B activation induced by various inflammatory agents.

    Sunil K. Manna;Bharat B. Aggarwal

  • Anethole blocks both early and late cellular responses transduced by tumor necrosis factor: effect on NF-κB, AP-1, JNK, MAPKK and apoptosis

    Gagan B.N. Chainy;Sunil K. Manna;Madan M. Chaturvedi;Bharat B. Aggarwal

  • Oleandrin Suppresses Activation of Nuclear Transcription Factor-κB, Activator Protein-1, and c-Jun NH2-Terminal Kinase

    Sunil K. Manna;Nand K. Sah;Robert A. Newman;Angela Cisneros

  • Leflunomide Suppresses TNF-Induced Cellular Responses: Effects on NF-κB, Activator Protein-1, c-Jun N-Terminal Protein Kinase, and Apoptosis

    Sunil K. Manna;Asok Mukhopadhyay;Bharat B. Aggarwal

  • Ectopic Expression of Hepatitis C Virus Core Protein Differentially Regulates Nuclear Transcription Factors

    Anju Shrivastava;Sunil K. Manna;Ranjit Ray;Bharat B. Aggarwal

  • Biochanin-A, an isoflavon, showed anti-proliferative and anti-inflammatory activities through the inhibition of iNOS expression, p38-MAPK and ATF-2 phosphorylation and blocking NFκB nuclear translocation.

    Labanyamoy Kole;Biplab Giri;Sunil Kumar Manna;Biswajit Pal

  • Overexpression of γ-glutamylcysteine synthetase suppresses tumor necrosis factor-induced apoptosis and activation of nuclear transcription factor-kappa B and activator protein-1

    Sunil K. Manna;M. Tien Kuo;Bharat B. Aggarwal

  • β-d-Glucoside Suppresses Tumor Necrosis Factor-induced Activation of Nuclear Transcription Factor κB but Potentiates Apoptosis

    Abira Sarkar;Yashin Sreenivasan;Govindarajan T. Ramesh;Sunil K. Manna

  • Interleukin-8 Induces Nuclear Transcription Factor-κB through a TRAF6-dependent Pathway

    Sunil K. Manna;Govindarajan T. Ramesh

  • Exogenous Nef protein activates NF-κB, AP-1, and c-Jun N-terminal kinase and stimulates HIV transcription in promonocytic cells: Role in AIDS pathogenesis

    Audrey Varin;Sunil K. Manna;Vincent Quivy;Anne Zélie Decrion

  • Protein tyrosine kinase inhibitors block tumor necrosis factor-induced activation of nuclear factor-κB, degradation of IκBα, nuclear translocation of p65, and subsequent gene expression

    K. Natarajan;Sunil K. Manna;Madan M. Chaturvedi;Bharat B. Aggarwal

  • Low levels of arsenite activates nuclear factor-kappaB and activator protein-1 in immortalized mesencephalic cells.

    Kumar Felix;Sunil K. Manna;Kimberly Wise;Johnny Barr

  • HIV-Tat Protein Activates c-Jun N-Terminal Kinase and Activator Protein-1

    Ashok Kumar;Sunil K. Manna;Subhash Dhawan;Bharat B. Aggarwal

  • Lipopolysaccharide Inhibits TNF-Induced Apoptosis: Role of Nuclear Factor-κB Activation and Reactive Oxygen Intermediates

    Sunil K. Manna;Bharat B. Aggarwal

  • Phenylarsine Oxide Blocks Interleukin-1β–Induced Activation of the Nuclear Transcription Factor NF-κB, Inhibits Proliferation, and Induces Apoptosis of Acute Myelogenous Leukemia Cells

    Zeev Estrov;Sunil K. Manna;David Harris;Quin Van

Frequent Co-Authors

Nikhil Guchhait
Nikhil Guchhait University of Calcutta
Ulli Englert
Ulli Englert RWTH Aachen University
M. Fátima C. Guedes da Silva
M. Fátima C. Guedes da Silva Instituto Superior Técnico
Larry W. Oberley
Larry W. Oberley University of Iowa
Shishir Shishodia
Shishir Shishodia Texas Southern University
Ashok Kumar
Ashok Kumar University of Houston
Ch.V. Rao
Ch.V. Rao Florida International University
Ananda M. Chakrabarty
Ananda M. Chakrabarty University of Illinois at Chicago
Carine Van Lint
Carine Van Lint Université Libre de Bruxelles
Ranjit Ray
Ranjit Ray Saint Louis University

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