Jung‐ok Heo
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View article: The ZAT14 family promotes cell death and regulates expansins to affect xylem formation and salt tolerance in Arabidopsis
The ZAT14 family promotes cell death and regulates expansins to affect xylem formation and salt tolerance in Arabidopsis Open
The ability for stress to modify development is common in plants yet how external cues determine phenotypic outputs and developmental responses is not fully understood. Here, we uncovered a ZINC FINGER OF ARABIDOPSIS THALIANA14 (ZAT14) tra…
View article: Transcriptional control of hydrogen peroxide homeostasis regulates ground tissue patterning in the Arabidopsis root
Transcriptional control of hydrogen peroxide homeostasis regulates ground tissue patterning in the Arabidopsis root Open
In multicellular organisms, including higher plants, asymmetric cell divisions (ACDs) play a crucial role in generating distinct cell types. The Arabidopsis root ground tissue initially has two layers: endodermis (inside) and cortex (outsi…
View article: Putative pectate lyase PLL12 and callose deposition through polar CALS7 are necessary for long-distance phloem transport in Arabidopsis
Putative pectate lyase PLL12 and callose deposition through polar CALS7 are necessary for long-distance phloem transport in Arabidopsis Open
View article: A root phloem pole cell atlas reveals common transcriptional states in protophloem-adjacent cells
A root phloem pole cell atlas reveals common transcriptional states in protophloem-adjacent cells Open
View article: Pectin cell wall remodeling through PLL12 and callose deposition through polar CALS7 are necessary for long-distance phloem transport
Pectin cell wall remodeling through PLL12 and callose deposition through polar CALS7 are necessary for long-distance phloem transport Open
In plants, the phloem distributes photosynthetic products for metabolism and storage over long distances. It relies on specialized cells, the sieve elements, which are enucleated and interconnected through large so-called sieve pores in th…
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: An Arabidopsis root phloem pole cell atlas reveals <i>PINEAPPLE</i> genes as transitioners to autotrophy
An Arabidopsis root phloem pole cell atlas reveals <i>PINEAPPLE</i> genes as transitioners to autotrophy Open
Single cell sequencing has recently allowed the generation of exhaustive root cell atlases. However, some cell types are elusive and remain underrepresented. Here, we use a second- generation single cell approach, where we zoom in on the r…
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: Phloem differentiation: an integrative model for cell specification
Phloem differentiation: an integrative model for cell specification Open
View article: Differentiation of conductive cells: a matter of life and death
Differentiation of conductive cells: a matter of life and death Open
View article: Interplay between ABA and GA Modulates the Timing of Asymmetric Cell Divisions in the Arabidopsis Root Ground Tissue
Interplay between ABA and GA Modulates the Timing of Asymmetric Cell Divisions in the Arabidopsis Root Ground Tissue Open