Researcher profile · Semantic Scholar

Koichi Toyokura

h-index: 13
Works: 26
Citations: 1,017

Most-cited papers

Mobile PEAR transcription factors integrate positional cues to prime cambial growth
Shunsuke Miyashima, P. Roszak, Iris Sevilem, Koichi Toyokura +21 more
2019Nature231 citations Open access
Semantic Scholar
Cell-by-cell dissection of phloem development links a maturation gradient to cell specialization
P. Roszak, Jung-ok Heo, Bernhard Blob, Koichi Toyokura +28 more
2021Science88 citations Open access
Semantic Scholar
A Positive Regulator of Nodule Organogenesis, NODULE INCEPTION, Acts as a Negative Regulator of Rhizobial Infection in Lotus japonicus1[W]
E. Yoro, Takuya Suzaki, Koichi Toyokura, Hikota Miyazawa +2 more
2014Plant Physiology86 citations Open access
Semantic Scholar
Transcriptome Profiling of Lotus japonicus Roots During Arbuscular Mycorrhiza Development and Comparison with that of Nodulation
Y. Deguchi, M. Banba, Y. Shimoda, S. Chechetka +11 more
2007DNA Research76 citations Open access
Semantic Scholar
Lateral Inhibition by a Peptide Hormone-Receptor Cascade during Arabidopsis Lateral Root Founder Cell Formation.
Koichi Toyokura, Tatsuaki Goh, Hidefumi Shinohara, Akinori Shinoda +11 more
2019Developmental Cell75 citations Open access
Semantic Scholar
Quiescent center initiation in the Arabidopsis lateral root primordia is dependent on the SCARECROW transcription factor
Tatsuaki Goh, Koichi Toyokura, D. Wells, K. Swarup +7 more
2016Development75 citations Open access
Semantic Scholar
Lateral root initiation requires the sequential induction of transcription factors LBD16 and PUCHI in Arabidopsis thaliana.
Tatsuaki Goh, Koichi Toyokura, Nobutoshi Yamaguchi, Yoshie Okamoto +10 more
2019New Phytologist69 citations Open access
Semantic Scholar
Succinic semialdehyde dehydrogenase is involved in the robust patterning of Arabidopsis leaves along the adaxial-abaxial axis.
Koichi Toyokura, Keiro Watanabe, Akira Oiwaka, M. Kusano +6 more
2011Plant and Cell Physiology65 citations
Semantic Scholar
Pattern Dynamics in Adaxial-Abaxial Specific Gene Expression Are Modulated by a Plastid Retrograde Signal during Arabidopsis thaliana Leaf Development
Toshiaki Tameshige, Hironori Fujita, Keiro Watanabe, Koichi Toyokura +7 more
2013PLoS Genetics55 citations Open access
Semantic Scholar
Reaction-Diffusion Pattern in Shoot Apical Meristem of Plants
Hironori Fujita, Koichi Toyokura, K. Okada, M. Kawaguchi
2011PLoS ONE53 citations Open access
Semantic Scholar
GNOM/FEWER ROOTS is Required for the Establishment of an Auxin Response Maximum for Arabidopsis Lateral Root Initiation
K. Okumura, Tatsuaki Goh, Koichi Toyokura, Hiroyuki Kasahara +4 more
2013Plant and Cell Physiology44 citations Open access
Semantic Scholar
A molecular mechanism that confines the activity pattern of miR165 in Arabidopsis leaf primordia.
K. Tatematsu, Koichi Toyokura, Shunsuke Miyashima, K. Nakajima +1 more
2015The Plant Journal41 citations
Semantic Scholar
Autophagy promotes organelle clearance and organized cell separation of living root cap cells in Arabidopsis thaliana
Tatsuaki Goh, Kaoru Sakamoto, Peng-Fei Wang, Saki Kozono +6 more
2022bioRxiv24 citations Open access
Semantic Scholar
Analysis of phloem trajectory links tissue maturation to cell specialization
P. Roszak, Jung-ok Heo, Bernhard Blob, Koichi Toyokura +21 more
2021bioRxiv11 citations Open access
Semantic Scholar
A Chromosome‐Level Genome Sequence Reveals Regulation of Salt Stress Response in Mesembryanthemum crystallinum
Koichi Toyokura, Ken Naito, Koyuki Makabe, Mami Nampei +4 more
2025Physiologia Plantarum : An International Journal for Plant Biology8 citations Open access
Semantic Scholar
Genetic Interaction between Arabidopsis SUR2/CYP83B1 and GNOM Indicates the Importance of Stabilizing Local Auxin Accumulation in Lateral Root Initiation.
C. Goto, Akira Ikegami, Tatsuaki Goh, Kaisei Maruyama +8 more
2023Plant and Cell Physiology8 citations
Semantic Scholar
Adaxial-abaxial patterning
Koichi Toyokura, M. Hayashi, M. Nishimura, K. Okada
2012Plant Signalling & Behavior5 citations Open access
Semantic Scholar
Requirement of MIR165A primary transcript sequence for its activity pattern in Arabidopsis leaf primordia
K. Tatematsu, Koichi Toyokura, K. Okada
2015Plant Signalling & Behavior4 citations Open access
Semantic Scholar
Nicotiana benthamiana VASCULAR-RELATED NAC-DOMAIN7-2 (NbVND7-2) has a role in xylem formation during interfamily grafting
Chaokun Huang, Koichi Toyokura, Ei Murakami, Aiko Ishiwata +2 more
2025Journal of Experimental Botany3 citations Open access
Semantic Scholar
Mutations in Plastidial 5-Aminolevulinic Acid Biosynthesis Genes Suppress a Pleiotropic Defect in Shoot Development of a Mitochondrial GABA Shunt Mutant in Arabidopsis.
Koichi Toyokura, K. Yamaguchi, S. Shigenobu, H. Fukaki +2 more
2015Plant and Cell Physiology3 citations Open access
Semantic Scholar
Genome Editing Using a New Self-Compatible Model Strain of the Genus Chrysanthemum
Hiroshi Yamatani, M. Nakano, Koichi Toyokura, Ayaka Murano +4 more
2026Horticulturae0 citations Open access
Semantic Scholar
A major quantitative trait locus qSBR11 from Oryza sativa ‘Milyang 44’ confers resistance to rice stink bugs
M. Tsuzuki, M. Nakamura, Hiroyuki Kokaji, Hiroto Yamaguchi +10 more
2026Breeding Science0 citations Open access
Semantic Scholar
根が分岐する間隔を調節する低分子分泌ペプチド
Koichi Toyokura, Tatsuaki Goh, H. Fukaki
2020KAGAKU TO SEIBUTSU0 citations Open access
Semantic Scholar
TITLE: Mobile PEAR transcription factors integrate hormone and miRNA cues to prime cambial growth AUTHORS:
Shunsuke Miyashima, P. Roszak, Iris Sevilem, Koichi Toyokura +21 more
20190 citations
Semantic Scholar
Title: Mutations in Plastidial 5-Aminolevulinic Acid Biosynthesis Genes Suppress Pleiotropic Defect in Shoot Development of Mitochondrial GABA Shunt Mutant in Arabidopsis. Running title: gsa2 suppresses pleiotropic phenotypes of enf1/ssadh Corresponding authors:
Koichi Toyokura, K. Yamaguchi, S. Shigenobu, H. Fukaki +2 more
20150 citations
Semantic Scholar
TITLE : Mobile PEAR transcription factors integrate positional cues to prime cambial growth
Shunsuke Miyashima, P. Roszak, Iris Sevilem, Koichi Toyokura +25 more
0 citations
Semantic Scholar

K. Tatematsu

×6

Shunsuke Miyashima×5

P. Roszak×5

Jung-ok Heo×5

T. Mimura×5

A. Mähönen×4

Y. Kondo×4

Charles W. Melnyk×4