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Raija Tammi

D-Index & Metrics

Biology and Biochemistry

D-Index
71
Citations
17333
World Ranking
6671
National Ranking
51

Raija Tammi 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 Raija Tammi 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: 183 publications — 42nd percentile

42% of scientists in this discipline score the same or lower.

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

Raija Tammi 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 Raija Tammi 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: 71 D-Index — 67th percentile

67% of scientists in this discipline score the same or lower.

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

Overview

Raija Tammi is affiliated with the University of Eastern Finland in Finland. Their research spans the fields of Biochemistry, Genetics and Molecular Biology, as well as Medicine. The scientific work notably intersects with subfields including Molecular Biology, Cell Biology, Oncology, Nutrition and Dietetics, and Rehabilitation.

The scientist's work primarily concentrates on several topics such as:

  • Proteoglycans and glycosaminoglycans research
  • Fibroblast Growth Factor Research
  • Glycosylation and Glycoproteins Research
  • Ion channel regulation and function
  • Wnt/β-catenin signaling in development and cancer
  • Cancer Cells and Metastasis
  • Biochemical Analysis and Sensing Techniques

Raija Tammi has contributed to a number of publications in various scientific venues. Recent papers include:

  • "Stromal hyaluronan accumulation is associated with low immune response and poor prognosis in pancreatic cancer," 2021, Scientific Reports
  • "The calcium-activated chloride channel-associated protein rCLCA2 is expressed throughout rat epidermis, facilitates apoptosis and is downmodulated by UVB," 2021, Histochemistry and Cell Biology
  • "Modulation of Tight Junctions and the Permeability Barrier in Betaine-Treated Keratinocyte Cultures," 2021, Research Square (Research Square)
  • "146 Betaine, a natural osmolyte, regulates tight junction protein amount and localization in normal human epidermal keratinocytes," 2021, Journal of Investigative Dermatology

The scientist collaborates frequently with a set of co-authors including:

  • Leena Rauhala (3 publications)
  • Markku Tammi (2 publications)
  • Sanna Pasonen-Seppänen (2 publications)
  • Heli Anglenius (2 publications)
  • Mervi Toriseva (2 publications)

The publication venues where Raija Tammi's research appears include:

  • Scientific Reports
  • Histochemistry and Cell Biology
  • Research Square (Research Square)
  • Journal of Investigative Dermatology

Best Publications

  • LYVE-1, a New Homologue of the CD44 Glycoprotein, Is a Lymph-specific Receptor for Hyaluronan

    Suneale Banerji;Jian Ni;Shu-Xia Wang;Steven Clasper

  • Hyaluronan in peritumoral stroma and malignant cells associates with breast cancer spreading and predicts survival.

    Päivi Auvinen;Raija Tammi;Jyrki Parkkinen;Markku Tammi

  • Tumor Cell-associated Hyaluronan as an Unfavorable Prognostic Factor in Colorectal Cancer

    Kirsi Ropponen;Markku Tammi;Jyrki Parkkinen;Matti Eskelinen

  • Extracellular matrix signature identifies breast cancer subgroups with different clinical outcome

    A. Bergamaschi;E. Tagliabue;Therese Sorlie;Therese Sorlie;Bjorn Naume

  • High Levels of Stromal Hyaluronan Predict Poor Disease Outcome in Epithelial Ovarian Cancer

    Maarit A. Anttila;Raija H. Tammi;Markku I. Tammi;Kari J. Syrjänen

  • Expression of proteoglycans and hyaluronan during wound healing.

    O Oksala;T Salo;R Tammi;L Häkkinen

  • Hyaluronan in human malignancies.

    Sironen Rk;Tammi M;Tammi R;Auvinen Pk

  • Hyaluronan-dependent pericellular matrix.

    Stephen P. Evanko;Markku I. Tammi;Raija H. Tammi;Thomas N. Wight

  • 4-Methylumbelliferone inhibits hyaluronan synthesis by depletion of cellular UDP-glucuronic acid and downregulation of hyaluronan synthase 2 and 3

    Anne Kultti;Sanna Pasonen-Seppänen;Marjo Jauhiainen;Kirsi J. Rilla

  • Hyaluronan in human tumors: pathobiological and prognostic messages from cell-associated and stromal hyaluronan.

    Raija H. Tammi;Anne Kultti;Veli-Matti Kosma;Risto Pirinen

  • Hyaluronan Enters Keratinocytes by a Novel Endocytic Route for Catabolism

    Raija H. Tammi;Raija H. Tammi;Kirsi Rilla;Juha-Pekka Pienimäki;Donald K. MacCallum

  • Localization of epidermal hyaluronic acid using the hyaluronate binding region of cartilage proteoglycan as a specific probe

    Raija. Tammi;James A. Ripellino;Richard U. Margolis;Markku. Tammi

  • Hyaluronan Metabolism in Skin

    Raija Tammi;Ulla M. Ågren;Anna-Liisa Tuhkanen;Markku Tammi

  • Transcriptional and post-translational regulation of hyaluronan synthesis.

    Raija H. Tammi;Alberto G. Passi;Kirsi Rilla;Evgenia Karousou

  • High numbers of macrophages, especially M2-like (CD163-positive), correlate with hyaluronan accumulation and poor outcome in breast cancer

    Satu Tiainen;Ritva Tumelius;Kirsi Rilla;Kirsi Hämäläinen

  • Epidermal growth factor activates hyaluronan synthase 2 in epidermal keratinocytes and increases pericellular and intracellular hyaluronan.

    Juha-Pekka Pienimäki;Kirsi Rilla;Csaba Fülöp;Reijo K. Sironen

  • Keratinocyte growth factor stimulates migration and hyaluronan synthesis in the epidermis by activation of keratinocyte hyaluronan synthases 2 and 3.

    Susanna Karvinen;Sanna Pasonen-Seppänen;Juha M.T. Hyttinen;Juha-Pekka Pienimäki

  • EGF upregulates, whereas TGF-beta downregulates, the hyaluronan synthases Has2 and Has3 in organotypic keratinocyte cultures: correlations with epidermal proliferation and differentiation.

    Sanna Pasonen-Seppänen;Susanna Karvinen;Kari Törrönen;Juha M.T. Hyttinen

  • Degradation of Newly Synthesized High Molecular Mass Hyaluronan in the Epidermal and Dermal Compartments of Human Skin in Organ Culture

    Raija Tammi;Anna-Marja Säämänen;Howard I Maibach;Markku Tammi

  • Hyaluronan expression in gastric cancer cells is associated with local and nodal spread and reduced survival rate

    Setälä Lp;Tammi Mi;Tammi Rh;Eskelinen Mj

Frequent Co-Authors

Markku Tammi
Markku Tammi University of Eastern Finland
Veli-Matti Kosma
Veli-Matti Kosma University of Eastern Finland
Vincent C. Hascall
Vincent C. Hascall Cleveland Clinic
Mikko J. Lammi
Mikko J. Lammi Umeå University
Arto Urtti
Arto Urtti University of Eastern Finland
Kai Kaarniranta
Kai Kaarniranta University of Eastern Finland
Arto Mannermaa
Arto Mannermaa University of Eastern Finland
Ylermi Soini
Ylermi Soini University of Eastern Finland
Gerald W. Hart
Gerald W. Hart University of Georgia
Carsten Carlberg
Carsten Carlberg University of Eastern Finland

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Best Scientists Citing Raija Tammi

Vincent C. Hascall

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Publications: 50

Kari Alitalo

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University of Helsinki

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Publications: 44

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Publications: 43

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Publications: 33

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Publications: 33

Claus Cursiefen

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Publications: 30

Eva A. Turley

Eva A. Turley

University of Western Ontario

Publications: 30

Anthony J. Day

Anthony J. Day

University of Manchester

Publications: 29

Markku Tammi

Markku Tammi

University of Eastern Finland

Publications: 29

Jonathan P. Sleeman

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Publications: 26

Paul H. Weigel

Paul H. Weigel

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