2009
DOI: 10.1093/pcp/pcp068
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Abstract: Regulation of the number of cells is critical for development of multicellular organisms. During plant epidermal development, a protodermal cell first makes a fate decision of whether or not to be the meristemoid mother cell (MMC), which undergoes asymmetric cell division forming a meristemoid and its sister cell. The MMC-derived lineage produces all stomatal guard cells and a large proportion of non-guard cells. We demonstrate that a small secretory peptide, EPIDERMAL PATTERING FACTOR 2 (EPF2), is produced by… Show more

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Cited by 320 publications
(408 citation statements)
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“…Mutants used in the study were in the Col background. The following mutants and reporter lines have been reported previously: TMMpro::GUS-GFP (Nadeau and Sack, 2002), TMMpro::GUS (Shpak et al, 2005), EPF2pro::erGFP (Hara et al, 2009), AtML1pro::GUS (Uchida et al, 2012), SPCHpro::GUS and E994 (Pillitteri et al, 2007), GL2pro::GUS (Masucci et al, 1996) and At5g17710pro::nuc-3xVENUS (Roeder et al, 2012). T-DNA insertion lines: hdg2-2 (SALK_127828C); hdg2-3 (SALK_138646C); hdg2-4 (SALK_120064); atml1-3 (SALK_128172); atml1-4 (SALK_033408) and pdf2-2 (SALK_109425C) were obtained from the Arabidopsis Biological Resource Center (ABRC), and loss or disruption of their transcripts was confirmed (supplementary material Fig.…”
Section: Plant Materials and Growth Conditionsmentioning
confidence: 99%
“…Mutants used in the study were in the Col background. The following mutants and reporter lines have been reported previously: TMMpro::GUS-GFP (Nadeau and Sack, 2002), TMMpro::GUS (Shpak et al, 2005), EPF2pro::erGFP (Hara et al, 2009), AtML1pro::GUS (Uchida et al, 2012), SPCHpro::GUS and E994 (Pillitteri et al, 2007), GL2pro::GUS (Masucci et al, 1996) and At5g17710pro::nuc-3xVENUS (Roeder et al, 2012). T-DNA insertion lines: hdg2-2 (SALK_127828C); hdg2-3 (SALK_138646C); hdg2-4 (SALK_120064); atml1-3 (SALK_128172); atml1-4 (SALK_033408) and pdf2-2 (SALK_109425C) were obtained from the Arabidopsis Biological Resource Center (ABRC), and loss or disruption of their transcripts was confirmed (supplementary material Fig.…”
Section: Plant Materials and Growth Conditionsmentioning
confidence: 99%
“…For example, the epidermal patterning factor (EPF)2 and EPF1 ligands, which are members of the EPF/EPF-like family, are specifically and respectively expressed in early-and late-stage stomatal precursor cells. Loss-of-function epf2 or epf1 mutants display extra stem cells or clustered stomata [8][9][10] .…”
mentioning
confidence: 99%
“…TMM and ERf receptors are thought to dimerize and function in a tissuespecific manner 4,5 . At least two possible ligands of the TMM-ERf complex, epidermal patterning factor 1 (EPF1) and EPF2, are negative regulators of stomatal density 3,[6][7][8][9] .…”
mentioning
confidence: 99%