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D-Index & Metrics

Biology and Biochemistry

D-Index
59
Citations
13184
World Ranking
12481
National Ranking
5342

Srikumar Chellappan 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 Srikumar Chellappan 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: 146 publications — 25th percentile

25% of scientists in this discipline score the same or lower.

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

Srikumar Chellappan 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 Srikumar Chellappan 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: 59 D-Index — 38th percentile

38% of scientists in this discipline score the same or lower.

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

Overview

Srikumar Chellappan is affiliated with the University of South Florida in the United States. Their research broadly spans Biochemistry, Genetics and Molecular Biology, with additional focus in Medicine. Key subfields of their work include Molecular Biology, Cell Biology, Oncology, Cancer Research, and Pulmonary and Respiratory Medicine.

The scientist has contributed to a significant number of publications, concentrating on topics such as:

  • Ubiquitin and proteasome pathways
  • Microtubule and mitosis dynamics
  • Epigenetics and DNA Methylation
  • Cancer-related Molecular Pathways
  • Hippo pathway signaling and YAP/TAZ
  • Cancer Genomics and Diagnostics
  • Histone Deacetylase Inhibitors Research

Frequent publication venues for their work include:

  • Scientific Reports
  • Neuro-Oncology
  • Biochimica et Biophysica Acta (BBA) - Molecular Cell Research
  • Cancers
  • Cancer Gene Therapy

Collaborations have been marked by repeated co-authorship with several researchers, including:

  • Jaya Padmanabhan
  • Harold I. Saavedra
  • Biswarup Saha
  • Yainyrette Rivera-Rivera
  • Neha Jaiswal

Selected recent publications are as follows:

  • Novel HDAC11 inhibitors suppress lung adenocarcinoma stem cell self-renewal and overcome drug resistance by suppressing Sox2, 2020, Scientific Reports
  • The Nek2 centrosome-mitotic kinase contributes to the mesenchymal state, cell invasion, and migration of triple-negative breast cancer cells, 2021, Scientific Reports
  • Tank Binding Kinase 1 modulates spindle assembly checkpoint components to regulate mitosis in breast and lung cancer cells, 2020, Biochimica et Biophysica Acta (BBA) - Molecular Cell Research
  • Inhibitors Targeting CDK9 Show High Efficacy against Osimertinib and AMG510 Resistant Lung Adenocarcinoma Cells, 2021, Cancers
  • HDAC11 activity contributes to MEK inhibitor escape in uveal melanoma, 2022, Cancer Gene Therapy

Best Publications

  • The E2F transcription factor is a cellular target for the RB protein.

    Srikumar P. Chellappan;Srikumar P. Chellappan;Scott Hiebert;Scott Hiebert;Maria Mudryj;Maria Mudryj;Jonathan M. Horowitz

  • Adenovirus E1A, simian virus 40 tumor antigen, and human papillomavirus E7 protein share the capacity to disrupt the interaction between transcription factor E2F and the retinoblastoma gene product.

    S Chellappan;V B Kraus;B Kroger;K Munger

  • Prohibitin Induces the Transcriptional Activity of p53 and Is Exported from the Nucleus upon Apoptotic Signaling

    Gina Fusaro;Gina Fusaro;Piyali Dasgupta;Shipra Rastogi;Bharat Joshi

  • Nicotine induces cell proliferation, invasion and epithelial-mesenchymal transition in a variety of human cancer cell lines

    Piyali Dasgupta;Wasia Rizwani;Smitha Pillai;Rebecca Kinkade

  • Nicotine inhibits apoptosis induced by chemotherapeutic drugs by up-regulating XIAP and survivin

    Piyali Dasgupta;Rebecca Kinkade;Bharat Joshi;Christina DeCook

  • Nicotine induces cell proliferation by β-arrestin–mediated activation of Src and Rb–Raf-1 pathways

    Piyali Dasgupta;Shipra Rastogi;Smitha Pillai;Dalia Ordonez-Ercan

  • Nicotine-Mediated Cell Proliferation and Tumor Progression in Smoking-Related Cancers

    Courtney Schaal;Srikumar P. Chellappan

  • Interactions of the p107 and Rb proteins with E2F during the cell proliferation response.

    James K Schwarz;Stephen H. Devoto;Eric J. Smith;Srikumar P. Chellappan

  • Prohibitin co-localizes with Rb in the nucleus and recruits N-CoR and HDAC1 for transcriptional repression

    Sheng Wang;Gina Fusaro;Jaya Padmanabhan;Srikumar P Chellappan

  • Prohibitin, a potential tumor suppressor, interacts with RB and regulates E2F function.

    Sheng Wang;Niharika Nath;Matthew Adlam;Srikumar Chellappan

  • EGFR/Src/Akt signaling modulates Sox2 expression and self-renewal of stem-like side-population cells in non-small cell lung cancer

    Sandeep Singh;Jose Trevino;Namrata Bora-Singhal;Domenico Coppola

  • Nicotine Promotes Tumor Growth and Metastasis in Mouse Models of Lung Cancer

    Rebecca Davis;Wasia Rizwani;Sarmistha Banerjee;Michelle Kovacs

  • Rb and Prohibitin Target Distinct Regions of E2F1 for Repression and Respond to Different Upstream Signals

    Sheng Wang;Niharika Nath;Gina Fusaro;Srikumar Chellappan

  • Nicotine-mediated cell proliferation and angiogenesis: new twists to an old story.

    Piyali Dasgupta;Srikumar P. Chellappan

  • YAP1 Regulates OCT4 Activity and SOX2 Expression to Facilitate Self-Renewal and Vascular Mimicry of Stem-Like Cells

    Namrata Bora-Singhal;Jonathan Nguyen;Courtney Schaal;Deepak Perumal

  • Regulation of Rb and E2F by signal transduction cascades: divergent effects of JNK1 and p38 kinases.

    Sheng Wang;Niharika Nath;Audrey Minden;Srikumar Chellappan

  • Raf-1 Physically Interacts with Rb and Regulates Its Function: a Link between Mitogenic Signaling and Cell Cycle Regulation

    Sheng Wang;Richik N. Ghosh;Srikumar P. Chellappan

  • Nicotinic acetylcholine receptor signaling in tumor growth and metastasis.

    Sandeep Singh;Smitha Pillai;Srikumar Chellappan

  • Cloning and characterization of human DP2, a novel dimerization partner of E2F.

    Yonghui Zhang;S. P. Chellappan

  • Differential regulation of Rb family proteins and prohibitin during camptothecin-induced apoptosis.

    Gina Fusaro;Sheng Wang;Srikumar Chellappan

Frequent Co-Authors

Eric B. Haura
Eric B. Haura University of South Florida
Domenico Coppola
Domenico Coppola Moffitt Cancer Center
Said M. Sebti
Said M. Sebti Virginia Commonwealth University
Joseph R. Nevins
Joseph R. Nevins Duke University
Scott W. Hiebert
Scott W. Hiebert Vanderbilt University
Surinder K. Batra
Surinder K. Batra University of Nebraska Medical Center
John M. Koomen
John M. Koomen University of South Florida
Steven Grant
Steven Grant Virginia Commonwealth University
Michael J. Schell
Michael J. Schell University of South Florida
Kathryn Calame
Kathryn Calame Columbia University

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