World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
48
Citations
9131
World Ranking
4673
National Ranking
1804

Sabita Roy publication distribution in Microbiology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Microbiology in 2026. The highlighted bar marks where Sabita Roy sits on this spectrum.

55–64 publications: 8 scientists 65–74 publications: 29 scientists 75–84 publications: 55 scientists 85–94 publications: 112 scientists 95–104 publications: 137 scientists 105–114 publications: 190 scientists 115–124 publications: 235 scientists 125–134 publications: 234 scientists 135–144 publications: 288 scientists 145–154 publications: 265 scientists 155–164 publications: 264 scientists 165–174 publications: 253 scientists 175–184 publications: 276 scientists 185–194 publications: 190 scientists 195–204 publications: 234 scientists 205–214 publications: 208 scientists 215–224 publications: 198 scientists 225–234 publications: 155 scientists 235–244 publications: 161 scientists 245–254 publications: 160 scientists 255–264 publications: 146 scientists 265–274 publications: 139 scientists 275–284 publications: 148 scientists 285–294 publications: 115 scientists 295–304 publications: 96 scientists 305–314 publications: 88 scientists 315–324 publications: 106 scientists 325–334 publications: 65 scientists 335–344 publications: 76 scientists 345–354 publications: 64 scientists 355–364 publications: 62 scientists 365–374 publications: 65 scientists 375–384 publications: 61 scientists 385–394 publications: 34 scientists 395–404 publications: 44 scientists 405–414 publications: 36 scientists 415–424 publications: 35 scientists 425–434 publications: 29 scientists 435–444 publications: 33 scientists 445–454 publications: 34 scientists 455–464 publications: 25 scientists 465–474 publications: 26 scientists 475–484 publications: 20 scientists 485–494 publications: 19 scientists 495–504 publications: 16 scientists 505–514 publications: 17 scientists 515–524 publications: 23 scientists 525–534 publications: 14 scientists 535–544 publications: 14 scientists 545–554 publications: 18 scientists 555–564 publications: 12 scientists 565–574 publications: 7 scientists 575–584 publications: 9 scientists 585–594 publications: 9 scientists 595–604 publications: 9 scientists 605–614 publications: 7 scientists 615–624 publications: 9 scientists 625–634 publications: 7 scientists 635–644 publications: 4 scientists 645–654 publications: 5 scientists 655–664 publications: 6 scientists 665–674 publications: 7 scientists 675–678 publications: 3 scientists 679+ publications: 99 scientists
55 publications 679+

This scientist: 174 publications — 38th percentile

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

The last bar groups every scientist with 679 publications or more.

Sabita Roy D-index placement in Microbiology in 2026

The chart shows the D-index (discipline H-index) distribution of Microbiology scientists ranked by Research.com in 2026. The highlighted bar marks where Sabita Roy sits on this spectrum.

40 D-Index: 30 scientists 41 D-Index: 86 scientists 42 D-Index: 90 scientists 43 D-Index: 117 scientists 44 D-Index: 122 scientists 45 D-Index: 123 scientists 46 D-Index: 108 scientists 47 D-Index: 110 scientists 48 D-Index: 106 scientists 49 D-Index: 109 scientists 50 D-Index: 129 scientists 51 D-Index: 111 scientists 52 D-Index: 116 scientists 53 D-Index: 127 scientists 54 D-Index: 134 scientists 55 D-Index: 134 scientists 56 D-Index: 112 scientists 57 D-Index: 136 scientists 58 D-Index: 162 scientists 59 D-Index: 151 scientists 60 D-Index: 139 scientists 61 D-Index: 123 scientists 62 D-Index: 126 scientists 63 D-Index: 144 scientists 64 D-Index: 109 scientists 65 D-Index: 103 scientists 66 D-Index: 124 scientists 67 D-Index: 112 scientists 68 D-Index: 103 scientists 69 D-Index: 131 scientists 70 D-Index: 94 scientists 71 D-Index: 93 scientists 72 D-Index: 96 scientists 73 D-Index: 92 scientists 74 D-Index: 80 scientists 75 D-Index: 66 scientists 76 D-Index: 87 scientists 77 D-Index: 60 scientists 78 D-Index: 73 scientists 79 D-Index: 59 scientists 80 D-Index: 57 scientists 81 D-Index: 55 scientists 82 D-Index: 47 scientists 83 D-Index: 77 scientists 84 D-Index: 50 scientists 85 D-Index: 45 scientists 86 D-Index: 42 scientists 87 D-Index: 41 scientists 88 D-Index: 32 scientists 89 D-Index: 38 scientists 90 D-Index: 35 scientists 91 D-Index: 34 scientists 92 D-Index: 27 scientists 93 D-Index: 26 scientists 94 D-Index: 33 scientists 95 D-Index: 22 scientists 96 D-Index: 37 scientists 97 D-Index: 22 scientists 98 D-Index: 21 scientists 99 D-Index: 22 scientists 100 D-Index: 30 scientists 101 D-Index: 16 scientists 102 D-Index: 20 scientists 103 D-Index: 17 scientists 104 D-Index: 19 scientists 105 D-Index: 16 scientists 106 D-Index: 19 scientists 107 D-Index: 18 scientists 108 D-Index: 14 scientists 109 D-Index: 10 scientists 110 D-Index: 9 scientists 111 D-Index: 7 scientists 112 D-Index: 11 scientists 113 D-Index: 6 scientists 114 D-Index: 15 scientists 115 D-Index: 10 scientists 116 D-Index: 12 scientists 117 D-Index: 7 scientists 118 D-Index: 10 scientists 119 D-Index: 10 scientists 120 D-Index: 11 scientists 121 D-Index: 2 scientists 122 D-Index: 7 scientists 123 D-Index: 12 scientists 124 D-Index: 5 scientists 125 D-Index: 9 scientists 126 D-Index: 6 scientists 127+ D-Index: 95 scientists
40 D-Index 127+

This scientist: 48 D-Index — 16th percentile

16% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 127 D-Index or more.

Overview

Sabita Roy is affiliated with the University of Miami in the United States and has an active research profile primarily in medicine and biochemistry, genetics, and molecular biology. Their work spans multiple disciplines, with a strong focus on molecular biology, physiology, biological psychiatry, infectious diseases, and pediatrics, perinatology, and child health.

The scientist's research topics prominently include gut microbiota and health, tryptophan and brain disorders, diet and metabolism studies, as well as Clostridium difficile and Clostridium perfringens research. Additional areas of study encompass gastrointestinal motility and disorders, pediatric pain management techniques, and neuropeptides and animal physiology.

Frequent coauthors collaborating with Sabita Roy are Junyi Tao, Yaa Abu, Praveen Kumar Singh, Richa Jalodia, and Danielle Antoine.

Their research has been published in several reputable venues, with frequent contributions to:

  • Gut Microbes
  • bioRxiv (Cold Spring Harbor Laboratory)
  • NeuroImmune Pharmacology and Therapeutics
  • Frontiers in Immunology
  • Journal of Neuroimmune Pharmacology

Representative recent papers authored or coauthored by Sabita Roy include:

  • "Opioids Impair Intestinal Epithelial Repair in HIV-Infected Humanized Mice" (2020), Frontiers in Immunology
  • "Experimental Models of COVID-19" (2022), Frontiers in Cellular and Infection Microbiology
  • "Multi-omics analysis revealing the interplay between gut microbiome and the host following opioid use" (2023), Gut Microbes
  • "Prenatal opioid exposure and vulnerability to future substance use disorders in offspring" (2021), Experimental Neurology
  • "Opioid Use, Gut Dysbiosis, Inflammation, and the Nervous System" (2022), Journal of Neuroimmune Pharmacology

This profile underlines the scientist's interdisciplinary approach that integrates immunology, neuropharmacology, and microbiome research, with a visible emphasis on opioid impacts and gut-brain interactions. Their contributions are relevant to understanding both physiological mechanisms and potential clinical implications in related medical fields.

Best Publications

  • Hypoxia-induced microRNA-424 expression in human endothelial cells regulates HIF-α isoforms and promotes angiogenesis

    Goutam Ghosh;Indira V. Subramanian;Neeta Adhikari;Xiaoxiao Zhang

  • Vascular Endothelial Growth Factor Signaling in Hypoxia and Inflammation

    S. Ramakrishnan;Vidhu Anand;Sabita Roy

  • Gut Microbiota Promotes Tumor Growth in Mice by Modulating Immune Response.

    Vrishketan Sethi;Saba Kurtom;Mohammad Tarique;Shweta Lavania

  • Opioid drug abuse and modulation of immune function: consequences in the susceptibility to opportunistic infections

    Sabita Roy;Jana Ninkovic;Santanu Banerjee;Richard Gene Charboneau

  • Opioid-induced gut microbial disruption and bile dysregulation leads to gut barrier compromise and sustained systemic inflammation

    Santanu Banerjee;Gregory Sindberg;Fuyuan Wang;Jingjing Meng

  • Effects of opioids on the immune system

    Sabita Roy;Horace H. Loh

  • Morphine Impairs Host Innate Immune Response and Increases Susceptibility to Streptococcus pneumoniae Lung Infection

    Jinghua Wang;Roderick A. Barke;Richard Charboneau;Sabita Roy;Sabita Roy

  • Evidence for opioid receptors on cells involved in host defense and the immune system.

    Burt M Sharp;Sabita Roy;Jean M Bidlack

  • Morphine induces changes in the gut microbiome and metabolome in a morphine dependence model

    Fuyuan Wang;Jingjing Meng;Li Zhang;Timothy Johnson

  • Morphine Modulates NFκB Activation in Macrophages

    Sabita Roy;Kelly J. Cain;Rebecca B. Chapin;Richard G. Charboneau

  • Role of the mu-opioid receptor in opioid modulation of immune function

    Jana Ninković;Sabita Roy

  • Morphine Induces Bacterial Translocation in Mice by Compromising Intestinal Barrier Function in a TLR-Dependent Manner

    Jingjing Meng;Haidong Yu;Jing Ma;Jinghua Wang

  • MU-opioid receptor-knockout mice: role of μ-opioid receptor in morphine mediated immune functions

    Sabita Roy;Roderick A Barke;Horace H Loh

  • Modulation of Immune Function by Morphine: Implications for Susceptibility to Infection

    Sabita Roy;Jinghua Wang;Jennifer Kelschenbach;Lisa Koodie

  • Morphine Suppresses Tumor Angiogenesis through a HIF-1α/p38MAPK Pathway

    Lisa Koodie;Sundaram Ramakrishnan;Sabita Roy

  • Morphine tolerance is attenuated in germfree mice and reversed by probiotics, implicating the role of gut microbiome

    Li Zhang;Jingjing Meng;Yuguang Ban;Richa Jalodia

  • Pirfenidone ameliorates murine chronic GVHD through inhibition of macrophage infiltration and TGF-β production

    Jing Du;Katelyn Paz;Ryan Flynn;Ante Vulic

  • Chronic Morphine Administration Delays Wound Healing by Inhibiting Immune Cell Recruitment to the Wound Site

    Josephine L. Martin;Lisa Koodie;Anitha G. Krishnan;Richard Charboneau

  • Morphine Negatively Regulates Interferon-γ Promoter Activity in Activated Murine T Cells through Two Distinct Cyclic AMP-dependent Pathways

    Jinghua Wang;Roderick A. Barke;Richard Charboneau;Horace H. Loh

  • Complementary DNA Cloning of a μ-Opioid Receptor from Rat Pertitoneal Macrophages

    M. Sedqi;S. Roy;S. Ramakrishnan;R. Elde

  • Morphine directs T cells toward TH2 differentiation

    Sabita Roy;Sudha Balasubramanian;Sudha Balasubramanian;S. Sumandeep;S. Sumandeep;Richard Charboneau;Richard Charboneau

Frequent Co-Authors

Ashok K. Saluja
Ashok K. Saluja University of Miami
Horace H. Loh
Horace H. Loh University of Minnesota
Tapas K. Kundu
Tapas K. Kundu Jawaharlal Nehru Centre for Advanced Scientific Research
David J. Volsky
David J. Volsky Icahn School of Medicine at Mount Sinai
Paula Agostinho
Paula Agostinho University of Coimbra
Hendrikus W. G. M. Boddeke
Hendrikus W. G. M. Boddeke University Medical Center Groningen
Rodrigo A. Cunha
Rodrigo A. Cunha University of Coimbra
Horace H. Loh
Horace H. Loh University of Minnesota
Samir Kumar Pal
Samir Kumar Pal S.N. Bose National Centre for Basic Sciences
Shilpa Buch
Shilpa Buch University of Nebraska Medical Center

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