Hiroko Udaka

605 total citations
16 papers, 405 citations indexed

About

Hiroko Udaka is a scholar working on Ecology, Cellular and Molecular Neuroscience and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Hiroko Udaka has authored 16 papers receiving a total of 405 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Ecology, 8 papers in Cellular and Molecular Neuroscience and 7 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Hiroko Udaka's work include Physiological and biochemical adaptations (9 papers), Neurobiology and Insect Physiology Research (8 papers) and Insect and Arachnid Ecology and Behavior (7 papers). Hiroko Udaka is often cited by papers focused on Physiological and biochemical adaptations (9 papers), Neurobiology and Insect Physiology Research (8 papers) and Insect and Arachnid Ecology and Behavior (7 papers). Hiroko Udaka collaborates with scholars based in Japan, Canada and Australia. Hiroko Udaka's co-authors include Brent J. Sinclair, Hideharu Numata, Shin G. Goto, Heath A. MacMillan, Alice B. Dennis, Jose M. Knee, Katie E. Marshall, Thomas Merritt, Jantina Toxopeus and Lauren E. Des Marteaux and has published in prestigious journals such as Scientific Reports, Biochemical and Biophysical Research Communications and Journal of Experimental Biology.

In The Last Decade

Hiroko Udaka

15 papers receiving 391 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Hiroko Udaka Japan 11 223 178 147 109 88 16 405
Lauren E. Des Marteaux Canada 14 211 0.9× 147 0.8× 154 1.0× 128 1.2× 80 0.9× 22 363
Heidy Contreras United States 9 160 0.7× 94 0.5× 115 0.8× 152 1.4× 149 1.7× 17 379
Jaroslava Korbelová Czechia 9 332 1.5× 216 1.2× 197 1.3× 192 1.8× 100 1.1× 9 518
Jan Lubawy Poland 13 99 0.4× 183 1.0× 230 1.6× 126 1.2× 37 0.4× 31 437
Tomáš Štětina Czechia 11 309 1.4× 183 1.0× 178 1.2× 180 1.7× 89 1.0× 14 477
Tommaso Manenti Denmark 12 295 1.3× 150 0.8× 151 1.0× 211 1.9× 167 1.9× 21 493
Julián Mensch Argentina 13 136 0.6× 114 0.6× 154 1.0× 136 1.2× 149 1.7× 22 387
Jan Rozsypal Czechia 14 347 1.6× 199 1.1× 272 1.9× 209 1.9× 111 1.3× 24 561
Tippawan Singtripop Thailand 14 167 0.7× 219 1.2× 226 1.5× 275 2.5× 130 1.5× 43 663
Golnaz Salehipourshirazi Canada 4 141 0.6× 74 0.4× 133 0.9× 92 0.8× 69 0.8× 6 306

Countries citing papers authored by Hiroko Udaka

Since Specialization
Citations

This map shows the geographic impact of Hiroko Udaka's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hiroko Udaka with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroko Udaka more than expected).

Fields of papers citing papers by Hiroko Udaka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hiroko Udaka. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hiroko Udaka. The network helps show where Hiroko Udaka may publish in the future.

Co-authorship network of co-authors of Hiroko Udaka

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroko Udaka. A scholar is included among the top collaborators of Hiroko Udaka based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hiroko Udaka. Hiroko Udaka is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

16 of 16 papers shown
1.
Udaka, Hiroko, et al.. (2025). The cold tolerance of the terrestrial slug, Ambigolimax valentianus. Journal of Comparative Physiology A. 211(3). 247–259.
2.
Daimon, Takaaki, et al.. (2021). Involvement of the Clock Gene Period in the Photoperiodism of the Silkmoth Bombyx mori. ZOOLOGICAL SCIENCE. 38(6). 523–530. 22 indexed citations
3.
Numata, Hideharu, et al.. (2020). Transcriptomic changes in the pea aphid, Acyrthosiphon pisum: Effects of the seasonal timer and photoperiod. Comparative Biochemistry and Physiology Part D Genomics and Proteomics. 36. 100740–100740. 6 indexed citations
4.
Dong, Li, Hiroko Udaka, Hideharu Numata, & Chihiro Ito. (2020). Regulation of Krüppel homolog 1 expression by photoperiod in the bean bug, Riptortus pedestris. Physiological Entomology. 46(1). 82–93. 7 indexed citations
5.
Daimon, Takaaki, et al.. (2019). Involvement of the Clock Gene period in the Circadian Rhythm of the Silkmoth Bombyx mori. Journal of Biological Rhythms. 34(3). 283–292. 22 indexed citations
6.
Marteaux, Lauren E. Des, et al.. (2017). Effects of cold-acclimation on gene expression in Fall field cricket (Gryllus pennsylvanicus) ionoregulatory tissues. BMC Genomics. 18(1). 357–357. 55 indexed citations
7.
Newman, Claire, Jantina Toxopeus, Hiroko Udaka, et al.. (2017). CRISPR-induced null alleles show that Frost protects Drosophila melanogaster reproduction after cold exposure. Journal of Experimental Biology. 220(Pt 18). 3344–3354. 11 indexed citations
8.
MacMillan, Heath A., Jose M. Knee, Alice B. Dennis, et al.. (2016). Cold acclimation wholly reorganizes the Drosophila melanogaster transcriptome and metabolome. Scientific Reports. 6(1). 28999–28999. 155 indexed citations
9.
Udaka, Hiroko & Brent J. Sinclair. (2014). The overwintering biology of the acorn weevil, Curculio glandium in southwestern Ontario. Journal of Thermal Biology. 44. 103–109. 15 indexed citations
10.
Udaka, Hiroko, Anthony Percival‐Smith, & Brent J. Sinclair. (2013). Increased abundance of Frost mRNA during recovery from cold stress is not essential for cold tolerance in adult D rosophila melanogaster . Insect Molecular Biology. 22(5). 541–550. 15 indexed citations
11.
Udaka, Hiroko & Hideharu Numata. (2010). Comparison of the Life Cycle and Photoperiodic Response between Northern and Southern Populations of the Terrestrial SlugLehmannia valentianain Japan. ZOOLOGICAL SCIENCE. 27(9). 735–739. 3 indexed citations
12.
13.
Goto, Shin G., et al.. (2009). Fatty acids of membrane phospholipids in Drosophila melanogaster lines showing rapid and slow recovery from chill coma. Biochemical and Biophysical Research Communications. 391(2). 1251–1254. 24 indexed citations
14.
Udaka, Hiroko & Hideharu Numata. (2008). Short-day and low-temperature conditions promote reproductive maturation in the terrestrial slug, Lehmannia valentiana. Comparative Biochemistry and Physiology Part A Molecular & Integrative Physiology. 150(1). 80–83. 8 indexed citations
15.
Udaka, Hiroko, Shin G. Goto, & Hideharu Numata. (2008). Effects of photoperiod and acclimation temperature on heat and cold tolerance in the terrestrial slug, Lehmannia valentiana (Pulmonata: Limacidae). Applied Entomology and Zoology. 43(4). 547–551. 14 indexed citations
16.
Udaka, Hiroko, et al.. (2007). Seasonal reproductive cycle in relation to tolerance to high temperatures in the terrestrial slug Lehmannia valentiana. Invertebrate Biology. 126(2). 154–162. 14 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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2026