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Niels Sandal

Niels Sandal

D-Index & Metrics

Molecular Biology

D-Index
43
Citations
12069
World Ranking
2951
National Ranking
21

Niels Sandal publication distribution in Molecular Biology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Molecular Biology in 2026. The highlighted bar marks where Niels Sandal sits on this spectrum.

47–56 publications: 7 scientists 57–66 publications: 17 scientists 67–76 publications: 65 scientists 77–86 publications: 90 scientists 87–96 publications: 125 scientists 97–106 publications: 131 scientists 107–116 publications: 162 scientists 117–126 publications: 177 scientists 127–136 publications: 158 scientists 137–146 publications: 158 scientists 147–156 publications: 146 scientists 157–166 publications: 159 scientists 167–176 publications: 131 scientists 177–186 publications: 110 scientists 187–196 publications: 112 scientists 197–206 publications: 100 scientists 207–216 publications: 89 scientists 217–226 publications: 98 scientists 227–236 publications: 74 scientists 237–246 publications: 72 scientists 247–256 publications: 63 scientists 257–266 publications: 53 scientists 267–276 publications: 54 scientists 277–286 publications: 49 scientists 287–296 publications: 52 scientists 297–306 publications: 43 scientists 307–316 publications: 46 scientists 317–326 publications: 41 scientists 327–336 publications: 42 scientists 337–346 publications: 31 scientists 347–356 publications: 28 scientists 357–366 publications: 29 scientists 367–376 publications: 26 scientists 377–386 publications: 24 scientists 387–396 publications: 24 scientists 397–406 publications: 14 scientists 407–416 publications: 13 scientists 417–426 publications: 20 scientists 427–436 publications: 12 scientists 437–446 publications: 20 scientists 447–456 publications: 11 scientists 457–466 publications: 10 scientists 467–476 publications: 14 scientists 477–486 publications: 14 scientists 487–496 publications: 10 scientists 497–506 publications: 13 scientists 507–516 publications: 13 scientists 517–526 publications: 2 scientists 527–536 publications: 4 scientists 537–546 publications: 6 scientists 547–556 publications: 8 scientists 557–563 publications: 6 scientists 564+ publications: 100 scientists
47 publications 564+

This scientist: 91 publications — 8th percentile

8% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 564 publications or more.

Niels Sandal D-index placement in Molecular Biology in 2026

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

40–41 D-Index: 36 scientists 42–43 D-Index: 101 scientists 44–45 D-Index: 115 scientists 46–47 D-Index: 121 scientists 48–49 D-Index: 118 scientists 50–51 D-Index: 130 scientists 52–53 D-Index: 106 scientists 54–55 D-Index: 116 scientists 56–57 D-Index: 113 scientists 58–59 D-Index: 129 scientists 60–61 D-Index: 120 scientists 62–63 D-Index: 105 scientists 64–65 D-Index: 131 scientists 66–67 D-Index: 95 scientists 68–69 D-Index: 97 scientists 70–71 D-Index: 106 scientists 72–73 D-Index: 83 scientists 74–75 D-Index: 89 scientists 76–77 D-Index: 77 scientists 78–79 D-Index: 70 scientists 80–81 D-Index: 73 scientists 82–83 D-Index: 60 scientists 84–85 D-Index: 48 scientists 86–87 D-Index: 45 scientists 88–89 D-Index: 50 scientists 90–91 D-Index: 31 scientists 92–93 D-Index: 51 scientists 94–95 D-Index: 43 scientists 96–97 D-Index: 38 scientists 98–99 D-Index: 39 scientists 100–101 D-Index: 41 scientists 102–103 D-Index: 29 scientists 104–105 D-Index: 33 scientists 106–107 D-Index: 35 scientists 108–109 D-Index: 20 scientists 110–111 D-Index: 38 scientists 112–113 D-Index: 19 scientists 114–115 D-Index: 28 scientists 116–117 D-Index: 13 scientists 118–119 D-Index: 23 scientists 120–121 D-Index: 16 scientists 122–123 D-Index: 15 scientists 124–125 D-Index: 11 scientists 126–127 D-Index: 21 scientists 128–129 D-Index: 7 scientists 130–131 D-Index: 13 scientists 132–133 D-Index: 14 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 9 scientists 138–139 D-Index: 8 scientists 140–141 D-Index: 16 scientists 142–143 D-Index: 7 scientists 144 D-Index: 7 scientists 145+ D-Index: 100 scientists
40 D-Index 145+

This scientist: 43 D-Index — 4th percentile

4% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 145 D-Index or more.

Overview

Niels Sandal is a researcher affiliated with Aarhus University in Denmark. Their academic work primarily focuses on Agricultural and Biological Sciences, with a strong emphasis on Plant Science, Ecology, Molecular Biology, Agronomy and Crop Science, and Cell Biology.

The core topics of Sandal's research include:

  • Legume Nitrogen Fixing Symbiosis
  • Plant nutrient uptake and metabolism
  • Coastal wetland ecosystem dynamics
  • Agronomic Practices and Intercropping Systems
  • Plant Reproductive Biology
  • Hemoglobin structure and function
  • Plant Parasitism and Resistance

Sandal's recent scholarly contributions include papers published across various journals, reflecting research interests in plant molecular interactions, genetics, and ecosystem dynamics. Notable publications are:

  • Insights into the evolution of symbiosis gene copy number and distribution from a chromosome-scale Lotus japonicus Gifu genome sequence (2020, DNA Research)
  • Extreme genetic signatures of local adaptation during Lotus japonicus colonization of Japan (2020, Nature Communications)
  • A Promiscuity Locus Confers Lotus burttii Nodulation with Rhizobia from Five Different Genera (2022, Molecular Plant-Microbe Interactions)
  • Natural variation identifies a Pxy gene controlling vascular organisation and formation of nodules and lateral roots in Lotus japonicus (2021, New Phytologist)
  • Widespread and transgenerational retrotransposon activation in inter- and intraspecies recombinant inbred populations of Lotus japonicus (2022, The Plant Journal)

Sandal's collaborative network includes frequent co-authorship with the following researchers:

  • Jens Stougaard
  • Stig Uggerhøj Andersen
  • Haojie Jin
  • Shusei Sato
  • Jesús Montiel

Their work appears regularly in several publication venues, with multiple contributions to

  • bioRxiv (Cold Spring Harbor Laboratory)
  • The Plant Journal
  • Journal of Experimental Botany
  • DNA Research
  • Nature Communications

Best Publications

  • Plant recognition of symbiotic bacteria requires two LysM receptor-like kinases

    Simona Radutoiu;Lene Heegaard Madsen;Esben Bjørn Madsen;Hubert H. Felle

  • A receptor kinase gene of the LysM type is involved in legume perception of rhizobial signals.

    Esben Bjørn Madsen;Lene Heegaard Madsen;Simona Radutoiu;Magdalena Olbryt

  • A plant receptor-like kinase required for both bacterial and fungal symbiosis

    Silke Stracke;Catherine Kistner;Satoko Yoshida;Lonneke Mulder

  • Positional Cloning of a Gene for Nematode Resistance in Sugar Beet

    Daguang Cai;Michael Kleine;Sirak Kifle;Hans-Joachim Harloff

  • Shoot control of root development and nodulation is mediated by a receptor-like kinase

    Lene Krusell;Lene H. Madsen;Shusei Sato;Grégoire Aubert

  • A gain-of-function mutation in a cytokinin receptor triggers spontaneous root nodule organogenesis

    Leïla Tirichine;Niels Sandal;Lene H. Madsen;Simona Radutoiu

  • Deregulation of a Ca2+/calmodulin-dependent kinase leads to spontaneous nodule development.

    Leïla Tirichine;Haruko Imaizumi-Anraku;Satoko Yoshida;Yasuhiro Murakami

  • Receptor-mediated exopolysaccharide perception controls bacterial infection

    Y. Kawaharada;S. Kelly;M. Wibroe Nielsen;C. T. Hjuler

  • Seven Lotus japonicus genes required for transcriptional reprogramming of the root during fungal and bacterial symbiosis.

    Catherine Kistner;Thilo Winzer;Andrea Pitzschke;Lonneke Mulder

  • The sulfate transporter SST1 is crucial for symbiotic nitrogen fixation in Lotus japonicus root nodules

    Lene Krusell;Katja Krause;Thomas Ott;Guilhem Desbrosses

  • Chromosomal map of the model legume Lotus japonicus

    Andrea Pedrosa;Niels Sandal;Jens Stougaard;Dieter Schweizer

  • Symbiotic mutants deficient in nodule establishment identified after T-DNA transformation of Lotus japonicus

    L Schauser;K Handberg;N Sandal;J Stiller

  • The Sym35 Gene Required for Root Nodule Development in Pea Is an Ortholog of Nin from Lotus japonicus

    Alexey Y. Borisov;Lene H. Madsen;Viktor E. Tsyganov;Yosuke Umehara

  • Cytokinin Induction of Root Nodule Primordia in Lotus japonicus Is Regulated by a Mechanism Operating in the Root Cortex

    Anne Birgitte Heckmann;Niels Sandal;Anita Søndergaard Bek;Lene Heegaard Madsen

  • Rearrangement of Actin Cytoskeleton Mediates Invasion of Lotus japonicus Roots by Mesorhizobium loti

    Keisuke Yokota;Keisuke Yokota;Eigo Fukai;Lene H. Madsen;Anna Jurkiewicz

  • 5' Analysis of the soybean leghaemoglobin lbc(3) gene: regulatory elements required for promoter activity and organ specificity.

    Jens Stougaard;Niels N. Sandal;Anette Grøn;Astrid Kühle

  • Interplay of flg22-induced defence responses and nodulation in Lotus japonicus

    Miguel Lopez-Gomez;Niels Sandal;Jens Stougaard;Thomas Boller

  • An analysis of synteny of Arachis with Lotus and Medicago sheds new light on the structure, stability and evolution of legume genomes

    David J. Bertioli;Marcio C. Moretzsohn;Lene H. Madsen;Niels Sandal

  • Mycorrhiza Mutants of Lotus japonicus Define Genetically Independent Steps During Symbiotic Infection

    Eva Wegel;Leif Schauser;Niels Sandal;Jens Stougaard

  • Evolution and regulation of the Lotus japonicus LysM receptor gene family.

    Gitte Vestergaard Lohmann;Yoshikazu Shimoda;Mette Wibroe Nielsen;Frank Grønlund Jørgensen

Frequent Co-Authors

Jens Stougaard
Jens Stougaard Aarhus University
Shusei Sato
Shusei Sato Tohoku University
Kjeld A. Marcker
Kjeld A. Marcker Aarhus University
Stig Uggerhøj Andersen
Stig Uggerhøj Andersen Aarhus University
Martin Parniske
Martin Parniske Ludwig-Maximilians-Universität München
Euan K. James
Euan K. James James Hutton Institute
Masayoshi Kawaguchi
Masayoshi Kawaguchi National Institute for Basic Biology
Satoshi Tabata
Satoshi Tabata Tokyo University of Science
David J. Bertioli
David J. Bertioli University of Georgia

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