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D-Index & Metrics

Molecular Biology

D-Index
43
Citations
7036
World Ranking
2980
National Ranking
216

Ryusuke Niwa 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 Ryusuke Niwa 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: 79 publications — 4th percentile

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

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

Ryusuke Niwa 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 Ryusuke Niwa 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

Ryusuke Niwa is affiliated with the University of Tsukuba in Japan. Their research primarily focuses on biochemical and molecular aspects of biology, with particular attention to neuroscience and agricultural and biological sciences. The main fields of study include Biochemistry, Genetics and Molecular Biology, Neuroscience, and Agricultural and Biological Sciences.

Their work spans several subfields such as Cellular and Molecular Neuroscience, Molecular Biology, Insect Science, Immunology, and Ecology, Evolution, Behavior and Systematics.

Key research topics addressed by Niwa include:

  • Neurobiology and Insect Physiology Research
  • Invertebrate Immune Response Mechanisms
  • Genetics, Aging, and Longevity in Model Organisms
  • Animal Behavior and Reproduction
  • Insect Resistance and Genetics
  • Physiological and Biochemical Adaptations
  • Insect and Arachnid Ecology and Behavior

Recent publications authored or coauthored by Ryusuke Niwa are as follows:

  • The sugar-responsive enteroendocrine neuropeptide F regulates lipid metabolism through glucagon-like and insulin-like hormones in Drosophila melanogaster, 2021, Nature Communications
  • Cofactor-enabled functional expression of fruit fly, honeybee, and bumblebee nicotinic receptors reveals picomolar neonicotinoid actions, 2020, Proceedings of the National Academy of Sciences
  • The Corazonin-PTTH Neuronal Axis Controls Systemic Body Growth by Regulating Basal Ecdysteroid Biosynthesis in Drosophila melanogaster, 2020, Current Biology
  • Transcriptional Regulators of Ecdysteroid Biosynthetic Enzymes and Their Roles in Insect Development, 2022, Frontiers in Physiology
  • Neuronal octopamine signaling regulates mating-induced germline stem cell increase in female Drosophila melanogaster, 2020, eLife

Frequent coauthors include:

  • Takumi Kamiyama
  • Shu Kondo
  • Hiromu Tanimoto
  • Yuko Shimada-Niwa
  • Yuto Yoshinari

Their work is regularly published in venues such as:

  • bioRxiv (Cold Spring Harbor Laboratory)
  • Nature Communications
  • Current Opinion in Insect Science
  • Proceedings of the National Academy of Sciences
  • Current Biology

Best Publications

  • Control of Actin Reorganization by Slingshot, a Family of Phosphatases that Dephosphorylate ADF/Cofilin

    Ryusuke Niwa;Kyoko Nagata-Ohashi;Masatoshi Takeichi;Kensaku Mizuno

  • CYP306A1, a cytochrome P450 enzyme, is essential for ecdysteroid biosynthesis in the prothoracic glands of Bombyx and Drosophila.

    Ryusuke Niwa;Takahiro Matsuda;Takuji Yoshiyama;Toshiki Namiki

  • Control of growth cone motility and morphology by LIM kinase and Slingshot via phosphorylation and dephosphorylation of cofilin.

    Mitsuharu Endo;Kazumasa Ohashi;Yukio Sasaki;Yoshio Goshima

  • The evolution of animal microRNA function.

    Ryusuke Niwa;Frank J Slack

  • Neverland is an evolutionally conserved Rieske-domain protein that is essential for ecdysone synthesis and insect growth.

    Takuji Yoshiyama;Toshiki Namiki;Kazuei Mita;Hiroshi Kataoka

  • A pathway of neuregulin-induced activation of cofilin-phosphatase Slingshot and cofilin in lamellipodia.

    Kyoko Nagata-Ohashi;Yusaku Ohta;Kazumichi Goto;Shuhei Chiba

  • Non-molting glossy/shroud encodes a short-chain dehydrogenase/reductase that functions in the ‘Black Box’ of the ecdysteroid biosynthesis pathway

    Ryusuke Niwa;Toshiki Namiki;Katsuhiko Ito;Yuko Shimada-Niwa

  • Cytochrome P450 CYP307A1/Spook: a regulator for ecdysone synthesis in insects.

    Toshiki Namiki;Ryusuke Niwa;Ryusuke Niwa;Takashi Sakudoh;Ken Ichi Shirai

  • The Conserved Rieske Oxygenase DAF-36/Neverland Is a Novel Cholesterol-metabolizing Enzyme

    Takuji Yoshiyama-Yanagawa;Takuji Yoshiyama-Yanagawa;Sora Enya;Yuko Shimada-Niwa;Shunsuke Yaguchi

  • Precocious Metamorphosis in the Juvenile Hormone–Deficient Mutant of the Silkworm, Bombyx mori

    Takaaki Daimon;Toshinori Kozaki;Ryusuke Niwa;Isao Kobayashi

  • Differential activities, subcellular distribution and tissue expression patterns of three members of Slingshot family phosphatases that dephosphorylate cofilin

    Yusaku Ohta;Kazuyoshi Kousaka;Kyoko Nagata-Ohashi;Kazumasa Ohashi

  • Distinct Developmental Modes and Lesion-Induced Reactions of Dendrites of Two Classes of Drosophila Sensory Neurons

    Kaoru Sugimura;Misato Yamamoto;Ryusuke Niwa;Daisuke Satoh

  • Juvenile hormone acid O-methyltransferase in Drosophila melanogaster.

    Ryusuke Niwa;Teruyuki Niimi;Naoko Honda;Michiyo Yoshiyama

  • Transcriptional regulation of insect steroid hormone biosynthesis and its role in controlling timing of molting and metamorphosis.

    Yuko S. Niwa;Ryusuke Niwa;Ryusuke Niwa

  • Phosphoinositide 3-Kinase-mediated Activation of Cofilin Phosphatase Slingshot and Its Role for Insulin-induced Membrane Protrusion

    Michiru Nishita;Yan Wang;Chinatsu Tomizawa;Akira Suzuki

  • The ecdysteroidogenic P450 Cyp302a1/disembodied from the silkworm, Bombyx mori, is transcriptionally regulated by prothoracicotropic hormone.

    R. Niwa;T. Sakudoh;T. Namiki;K. Saida

  • Cell cycle-associated changes in Slingshot phosphatase activity and roles in cytokinesis in animal cells.

    Noriko Kaji;Kazumasa Ohashi;Mika Shuin;Ryusuke Niwa

  • The expression of the Alzheimer’s Amyloid Precursor Protein-like gene is regulated by developmental timing microRNAs and their targets in Caenorhabditis elegans

    Ryusuke Niwa;Feng Zhou;Chris Li;Frank J. Slack

  • Serotonergic neurons respond to nutrients and regulate the timing of steroid hormone biosynthesis in Drosophila.

    Yuko Shimada-Niwa;Ryusuke Niwa

  • Recent progress in understanding the role of ecdysteroids in adult insects: Germline development and circadian clock in the fruit fly Drosophila melanogaster

    Outa Uryu;Tomotsune Ameku;Ryusuke Niwa;Ryusuke Niwa

Frequent Co-Authors

Hiroshi Kataoka
Hiroshi Kataoka University of Tokyo
Hiromu Tanimoto
Hiromu Tanimoto Tohoku University
Kensaku Mizuno
Kensaku Mizuno Tohoku University
Tadashi Uemura
Tadashi Uemura Kyoto University
Kazumasa Ohashi
Kazumasa Ohashi Tohoku University
Hirotatsu Kojima
Hirotatsu Kojima University of Tokyo
Satoru Kobayashi
Satoru Kobayashi University of Tsukuba
Kazuei Mita
Kazuei Mita University of Tsukuba
Frank J. Slack
Frank J. Slack Beth Israel Deaconess Medical Center
Toru Shimada
Toru Shimada Gakushuin University

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