Keita Ashida

Profile Information

Affiliation: 特任研究員, 理学系研究科生物普遍性研究機構, 東京大学

Degree: 博士(理学)(Sep, 2019, 慶應義塾大学)

Contact information: keita.ashidaubi.s.u-tokyo.ac.jp
Researcher number: 80870732
ORCID ID: https://orcid.org/0000-0003-0859-2103
J-GLOBAL ID: 201901006479733825
researchmap Member ID: B000360793

External link: https://keitaashida.github.io/

Research Areas

Education

Sep, 2016 - Sep, 2019

School of Fundamental Science and Technology (Ph.D. Program), Graduate School of Science and Technology, Keio University
Apr, 2015 - Sep, 2016

School of Fundamental Science and Technology (Master's Program), Graduate School of Science and Technology, Keio University
Apr, 2011 - Mar, 2015

Department of Biosciences and Infomatics, Faculty of Science and Technology, Keio University

Awards

Mar, 2020

Fujiwara Award, Fujiwara Scholarship Fund, Keio University
Nov, 2016

Student Presentation Award, The Biophysical Society of Japan

Papers

Corrigendum to "Optical dissection of synaptic plasticity for early adaptation in Caenorhabditis elegans" [Neuroscience 428C (2020) 112-121].

Keita Ashida, Hisashi Shidara, Kohji Hotta, Kotaro Oka

Neuroscience, 434 212-213, May 10, 2020
Food Deprivation Changes Chemotaxis Behavior of Caenorhabditis elegans

Keita ASHIDA, Hisashi SHIDARA, Kotaro OKA

Seibutsu Butsuri, 60(6) 346-348, 2020 Peer-reviewedInvitedLead author
Optical Dissection of Synaptic Plasticity for Early Adaptation in Caenorhabditis elegans

Keita Ashida, Hisashi Shidara, Kohji Hotta, Kotaro Oka

Neuroscience, 428 112-121, Jan, 2020 Peer-reviewed
Serotonin modulates behavior-related neural activity of RID interneuron in Caenorhabditis elegans

PLOS ONE, Dec 4, 2019 Peer-reviewed
The Input-Output Relationship of AIY Interneurons in Caenorhabditis elegans in Noisy Environment

Ashida, K., Hotta, K., Oka, K.

iScience, 19 191-203, 2019 Peer-reviewed
Food deprivation changes chemotaxis behavior in Caenorhabditis elegans

Kei Shimizu, Keita Ashida, Kohji Hotta, Kotaro Oka

Biophysics and Physicobiology, 16 167-172, 2019 Peer-reviewedLead author
Stochastic thermodynamic limit on E. coli adaptation by information geometric approach

Ashida, K., Oka, K.

Biochemical and Biophysical Research Communications, 508(3) 690-694, 2019 Peer-reviewed
Multiple tracking and machine learning reveal dopamine modulation for area-restricted foraging behaviors via velocity change in Caenorhabditis elegans

Ashida, K., Kato, T., Hotta, K., Oka, K.

Neuroscience Letters, 706 68-74, 2019 Peer-reviewed
Effect of interactions among individuals on the chemotaxis behaviours ofCaenorhabditis elegans

Toshiki Yoshimizu, Hisashi Shidara, Keita Ashida, Kohji Hotta, Kotaro Oka

The Journal of Experimental Biology, 221(Pt 11) jeb.182790, Jun 1, 2018 Peer-reviewed

Presentations

Information-geometric method to quantify the thermodynamic cost of ERK MAPK activation

Keita Ashida, Kazuhiro Aoki, Sosuke Ito

The 58th Annual Meeting of the Biophysical Society of Japan, Sep 17, 2020 Invited
The Fisher information of time reveals the thermodynamic property of ERK phosphorylation dynamics

Keita Ashida, Yohei Kondo, Kazuhiro Aoki, Sosuke Ito

The 58th Annual Meeting of the Biophysical Society of Japan
線虫神経細胞における入出力関係の解明

Ashida K, Hotta K, Oka K

定量生物学の会第9回年会, Jan 13, 2019
Quantification of the input-output relationship in an interneuron of Caenorhabditis elegans

Ashida K, Hotta K, Oka K

Neuroscience 2018, Nov 6, 2018
Serotonin modulates neural activity of RID interneuron and the behavior in Caenorhabditis elegans

Mori H, Ashida K, Shidara S, Hotta K, Oka K

Neuroscience 2018, Nov 4, 2018
線虫介在神経細胞RID活動と行動のセロトニン処理による変化

Mori H, Ashida K, Shidara S, Hotta K, Oka K

第41回日本神経科学大会, Jul 27, 2018
線虫介在神経細胞における入出力関係の定量

Ashida K, Hotta K, Oka K

第41回日本神経科学大会, Jul 27, 2018
The relationship between input and output under natural noise of an interneuron in Caenorhabditis elegans

Ashida K, Hotta K, Oka K

11th FENS Forum of Neuroscience, Jul 8, 2018
Compartmentalized modulations of sensory and interneuronal relations on early adaptation in C. elegans

Ashida K, Shidara S, Hotta K, Oka K

Neuroscience 2017, Nov 15, 2017
The role of neural activities in AIY interneurons for controlling behavior of Caenorhabditis elegans

Mori H, Shidara S, Ashida K, Nikai T, Hotta K, Oka K

Neuroscience 2017, Nov 14, 2017
早期順応による線虫介在神経細胞入力と応答の領域特異的調整

Ashida K, Shidara S, Hotta K, Oka K

第1回慶應ライフサイエンスシンポジウム, Aug 28, 2017
線虫における介在神経細胞AIYのカルシウム応答と行動の関係

Mori H, Shidara S, Ashida K, Hotta K, Oka K

第1回慶應ライフサイエンスシンポジウム, Aug 28, 2017
線虫介在神経細胞AIYの神経活動と行動との関係

Mori H, Shidara S, Ashida K, Nikai T, Hotta K, Oka K

第40回日本神経科学大会, Jul 22, 2017
線虫早期順応による感覚神経入力および介在神経応答の領域特異的調整

Ashida K, Shidara S, Hotta K, Oka K

第40回日本神経科学大会, Jul 21, 2017
線虫の早期嗅覚順応における感覚・介在神経細胞の部分特異的可塑性

Ashida K, Shidara S, Hotta K, Oka K

第54回日本生物物理学会年会, Nov 15, 2016
線虫 (C. elegans) 嗅覚感覚神経細胞内の領域特異的なにおいに対するcGMP応答

Shidara S, Ashida K, Hotta K, Oka K

第54回日本生物物理学会年会, Nov 15, 2016
Compartmentalized modulation of sensory and interneuronal activities for odor adaptation in C. elegans

Ashida K, Shidara S, Hotta K, Oka K

Neuroscience 2016, Nov 15, 2016
The locally distinctive cGMP response in an olfactory sensory neuron of Caenorhabditis elegans.

Shidara S, Ashida K, Hotta K, Oka K

Neuroscience 2016, Nov 14, 2016
The compartmentalized cGMP dynamics in a sensory neuron, AWC, of Caenorhabditis elegans

Shidara S, Ashida K, Hotta K, Oka K

Neuronal Development, Synaptic Function & Behavior C. elegans Topic Meeting 2016, Jul 29, 2016
Early adaption induces compartmentalized modulation of neuronal activities of sensory and interneuron in C. elegans

Ashida K, Shidara S, Hotta K, Oka K

Neuronal Development, Synaptic Function & Behavior C. elegans Topic Meeting 2016, Jul 27, 2016

Professional Memberships

Research Projects

Quantification of intracellular signaling efficiency by information thermodynamics

Grants-in-Aid for Scientific Research Grant-in-Aid for Research Activity Start-up, Grant-in-Aid for Research Activity Start-up, Japan Society for the Promotion of Science, Sep, 2020 - Mar, 2022

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