Koichi Toyokura
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View article: <i>Nicotiana benthamiana VASCULAR-RELATED NAC-DOMAIN7-2</i> (<i>NbVND7-2</i>) has a role in xylem formation during interfamily grafting
<i>Nicotiana benthamiana VASCULAR-RELATED NAC-DOMAIN7-2</i> (<i>NbVND7-2</i>) has a role in xylem formation during interfamily grafting Open
VASCULAR-RELATED NAC-DOMAIN7 (VND7) is a transcription factor gene that plays a critical role in xylem differentiation. The ectopic expression of VND7 induces the formation of secondary cell walls with spiral patterns in multiple plant cel…
View article: Autophagy promotes organelle clearance and organized cell separation of living root cap cells in <i>Arabidopsis thaliana</i>
Autophagy promotes organelle clearance and organized cell separation of living root cap cells in <i>Arabidopsis thaliana</i> Open
The root cap is a multilayered tissue covering the tip of a plant root that directs root growth through its unique functions, such as gravity sensing and rhizosphere interaction. To maintain the structure and function of the root cap, its …
View article: Autophagy promotes organelle clearance and organized cell separation of living root cap cells in <i>Arabidopsis thaliana</i>
Autophagy promotes organelle clearance and organized cell separation of living root cap cells in <i>Arabidopsis thaliana</i> Open
The root cap is a multi-layered tissue covering the tip of a plant root that directs root growth through its unique functions such as gravity-sensing and rhizosphere interaction. To prevent damages from the soil environment, cells in the r…
View article: Cell-by-cell dissection of phloem development links a maturation gradient to cell specialization
Cell-by-cell dissection of phloem development links a maturation gradient to cell specialization Open
Root meristem controls The plant meristem, a small cluster of stem cells generates all of the cell types necessary for the plant’s indeterminate growth pattern. Roszak et al . use single-cell analyses to follow development from the stem ce…
View article: 根が分岐する間隔を調節する低分子分泌ペプチド
根が分岐する間隔を調節する低分子分泌ペプチド Open
View article: Lateral root initiation requires the sequential induction of transcription factors LBD16 and PUCHI in <i>Arabidopsis thaliana</i>
Lateral root initiation requires the sequential induction of transcription factors LBD16 and PUCHI in <i>Arabidopsis thaliana</i> Open
Summary Lateral root (LR) formation in Arabidopsis thaliana is initiated by asymmetric division of founder cells, followed by coordinated cell proliferation and differentiation for patterning new primordia. The sequential developmental pro…
View article: Mobile PEAR transcription factors integrate positional cues to prime cambial growth
Mobile PEAR transcription factors integrate positional cues to prime cambial growth Open
View article: Lateral Inhibition by a Peptide Hormone-Receptor Cascade during Arabidopsis Lateral Root Founder Cell Formation
Lateral Inhibition by a Peptide Hormone-Receptor Cascade during Arabidopsis Lateral Root Founder Cell Formation Open
View article: Quiescent center initiation in the <i>Arabidopsis</i> lateral root primordia is dependent on the <i>SCARECROW</i> transcription factor
Quiescent center initiation in the <i>Arabidopsis</i> lateral root primordia is dependent on the <i>SCARECROW</i> transcription factor Open
Lateral root (LR) formation is an important determinant of root system architecture. In Arabidopsis, LRs originate from pericycle cells, which undergo a programme of morphogenesis to generate a new LR meristem. Despite its importance for r…
View article: Requirement of <i>MIR165A</i> primary transcript sequence for its activity pattern in Arabidopsis leaf primordia
Requirement of <i>MIR165A</i> primary transcript sequence for its activity pattern in Arabidopsis leaf primordia Open
miRNAs might move cell to cell and act as mobile signals in plant development, while the regulatory mechanisms of miRNA cell-to-cell movement are still unclear. Recently, in Arabidopsis leaf primordia, we revealed that miR165 from the MIR1…
View article: A molecular mechanism that confines the activity pattern of miR165 in <scp>A</scp>rabidopsis leaf primordia
A molecular mechanism that confines the activity pattern of miR165 in <span>A</span>rabidopsis leaf primordia Open
Summary In Arabidopsis leaf primordia, the expression of HD ‐Zip III , which promotes tissue differentiation on the adaxial side of the leaf primordia, is repressed by mi RNA 165/166 (miR165/166). Small RNA s, including mi RNA s, can move …