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Reiko Nishihara

D-Index & Metrics

Biology and Biochemistry

D-Index
62
Citations
17701
World Ranking
10614
National Ranking
4610

Reiko Nishihara 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 Reiko Nishihara 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: 165 publications — 34th percentile

34% of scientists in this discipline score the same or lower.

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

Reiko Nishihara 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 Reiko Nishihara 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: 62 D-Index — 46th percentile

46% of scientists in this discipline score the same or lower.

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

Overview

Reiko Nishihara is affiliated with Harvard University in the United States and conducts research primarily in the field of Medicine, with a focus on Oncology. Their work also spans subfields such as Pathology and Forensic Medicine, Immunology, Cancer Research, and Molecular Biology.

The scientist's research covers several key topics including:

  • Genetic factors in colorectal cancer
  • Cancer Immunotherapy and Biomarkers
  • Colorectal Cancer Screening and Detection
  • Immune cells in cancer
  • Colorectal Cancer Treatments and Studies
  • Cancer Genomics and Diagnostics
  • Cancer Cells and Metastasis

Nishihara has contributed to numerous publications, with notable recent papers comprising:

  • "The Prognostic Role of Macrophage Polarization in the Colorectal Cancer Microenvironment" (2020), Cancer Immunology Research
  • "Plasma IL-6 changes correlate to PD-1 inhibitor responses in NSCLC" (2020), Journal for ImmunoTherapy of Cancer
  • "Landscape of somatic single nucleotide variants and indels in colorectal cancer and impact on survival" (2020), Nature Communications
  • "Association of Fusobacterium nucleatum with Specific T-cell Subsets in the Colorectal Carcinoma Microenvironment" (2021), Clinical Cancer Research
  • "Prognostic Significance of Immune Cell Populations Identified by Machine Learning in Colorectal Cancer Using Routine Hematoxylin and Eosin-Stained Sections" (2020), Clinical Cancer Research

Frequent coauthors collaborating with Nishihara include:

  • Shuji Ogino
  • Andrew T. Chan
  • Marios Giannakis
  • Mingyang Song
  • Koichiro Haruki

Key venues for Nishihara's publications are:

  • UNC Libraries
  • Journal for ImmunoTherapy of Cancer
  • Clinical Cancer Research
  • JNCI Cancer Spectrum
  • Cancer Immunology Research

Best Publications

  • Long-Term Colorectal-Cancer Incidence and Mortality after Lower Endoscopy

    Reiko Nishihara;Kana Wu;Paul Lochhead;Teppei Morikawa

  • Fusobacterium nucleatum in colorectal carcinoma tissue and patient prognosis

    Kosuke Mima;Reiko Nishihara;Zhi Rong Qian;Yin Cao

  • Aspirin use, tumor PIK3CA mutation, and colorectal-cancer survival.

    Xiaoyun Liao;Paul Lochhead;Reiko Nishihara;Teppei Morikawa

  • Genomic Correlates of Immune-Cell Infiltrates in Colorectal Carcinoma

    Marios Giannakis;Marios Giannakis;Marios Giannakis;Xinmeng Jasmine Mu;Xinmeng Jasmine Mu;Xinmeng Jasmine Mu;Sachet A. Shukla;Sachet A. Shukla;Zhi Rong Qian

  • Fusobacterium nucleatum and T Cells in Colorectal Carcinoma.

    Kosuke Mima;Yasutaka Sukawa;Reiko Nishihara;Zhi Rong Qian

  • Assessment of colorectal cancer molecular features along bowel subsites challenges the conception of distinct dichotomy of proximal versus distal colorectum

    Mai Yamauchi;Teppei Morikawa;Aya Kuchiba;Yu Imamura

  • RNF43 is frequently mutated in colorectal and endometrial cancers

    Marios Giannakis;Eran Hodis;Xinmeng Jasmine Mu;Mai Yamauchi

  • Microsatellite Instability and BRAF Mutation Testing in Colorectal Cancer Prognostication

    Paul Lochhead;Aya Kuchiba;Yu Imamura;Xiaoyun Liao

  • Genetic Mechanisms of Immune Evasion in Colorectal Cancer

    Catherine S. Grasso;Marios Giannakis;Marios Giannakis;Daniel K. Wells;Tsuyoshi Hamada

  • Population-wide Impact of Long-term Use of Aspirin and the Risk for Cancer

    Yin Cao;Reiko Nishihara;Kana Wu;Molin Wang

  • Association of Dietary Patterns With Risk of Colorectal Cancer Subtypes Classified by Fusobacterium nucleatum in Tumor Tissue.

    Raaj S. Mehta;Reiko Nishihara;Yin Cao;Mingyang Song

  • Prognostic Role of PIK3CA Mutation in Colorectal Cancer: Cohort Study and Literature Review

    Xiaoyun Liao;Teppei Morikawa;Paul Lochhead;Yu Imamura

  • Specific Mutations in KRAS Codons 12 and 13, and Patient Prognosis in 1075 BRAF Wild-Type Colorectal Cancers

    Yu Imamura;Teppei Morikawa;Xiaoyun Liao;Paul Lochhead

  • Aspirin use and risk of colorectal cancer according to BRAF mutation status.

    Reiko Nishihara;Paul Lochhead;Paul Lochhead;Aya Kuchiba;Seungyoun Jung

  • Fusobacterium nucleatum in Colorectal Carcinoma Tissue According to Tumor Location.

    Kosuke Mima;Yin Cao;Andrew T Chan;Zhi Rong Qian

  • Determining Risk of Colorectal Cancer and Starting Age of Screening Based on Lifestyle, Environmental, and Genetic Factors.

    Jihyoun Jeon;Mengmeng Du;Robert E. Schoen;Michael Hoffmeister

  • Erratum:Genomic Correlates of Immune-Cell Infiltrates in Colorectal Carcinoma (Cell Reports (2016) 15(4) (857–865) (S2211124716303643) (10.1016/j.celrep.2016.03.075))

    Marios Giannakis;Xinmeng Jasmine Mu;Sachet A. Shukla;Zhi Rong Qian

  • Molecular pathological epidemiology of epigenetics: emerging integrative science to analyze environment, host, and disease

    Shuji Ogino;Paul Lochhead;Paul Lochhead;Andrew T Chan;Andrew T Chan;Reiko Nishihara

  • Tumour CD274 (PD-L1) expression and T cells in colorectal cancer

    Yohei Masugi;Reiko Nishihara;Juhong Yang;Juhong Yang;Kosuke Mima

  • Abstract PR03: Genetic mechanisms of immune evasion in colorectal cancer

    Marios Giannakis;Catherine Grasso;Daniel Wells;Tsuyoshi Hamada

Frequent Co-Authors

Shuji Ogino
Shuji Ogino Brigham and Women's Hospital
Charles S. Fuchs
Charles S. Fuchs Genentech
Andrew T. Chan
Andrew T. Chan Harvard University
Kana Wu
Kana Wu Harvard University
Jeffrey A. Meyerhardt
Jeffrey A. Meyerhardt Harvard University
Mingyang Song
Mingyang Song Harvard University
Katsuhiko Nosho
Katsuhiko Nosho Sapporo Medical University
Wendy S. Garrett
Wendy S. Garrett Harvard University
Levi A. Garraway
Levi A. Garraway Roche (United States)
Curtis Huttenhower
Curtis Huttenhower Harvard University

External Links

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Best Scientists Citing Reiko Nishihara

Shuji Ogino

Shuji Ogino

Brigham and Women's Hospital

Publications: 136

Andrew T. Chan

Andrew T. Chan

Harvard University

Publications: 125

Hermann Brenner

Hermann Brenner

German Cancer Research Center

Publications: 66

Charles S. Fuchs

Charles S. Fuchs

Genentech

Publications: 64

Mingyang Song

Mingyang Song

Harvard University

Publications: 59

Michael Hoffmeister

Michael Hoffmeister

German Cancer Research Center

Publications: 56

Jenny Chang-Claude

Jenny Chang-Claude

German Cancer Research Center

Publications: 51

Scott Kopetz

Scott Kopetz

The University of Texas MD Anderson Cancer Center

Publications: 46

Kana Wu

Kana Wu

Harvard University

Publications: 46

John D. Potter

John D. Potter

Massey University

Publications: 41

Daniel D. Buchanan

Daniel D. Buchanan

University of Melbourne

Publications: 41

Jeffrey A. Meyerhardt

Jeffrey A. Meyerhardt

Harvard University

Publications: 40

Mark A. Jenkins

Mark A. Jenkins

University of Melbourne

Publications: 39

Ulrike Peters

Ulrike Peters

University of Washington

Publications: 39

Barbara A. Leggett

Barbara A. Leggett

University of Queensland

Publications: 33

Graham G. Giles

Graham G. Giles

University of Melbourne

Publications: 32

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