Two receptor‐like protein kinases, MUSTACHES and MUSTACHES‐LIKE, regulate lateral root development in <i>Arabidopsis thaliana</i>

Xun, Qingqing; Wu, Yunzhe; Li, Hui; Chang, Jinke; Ou, Yang; He, Kongwang; Gou, Xiaoping; Tax, Frans E.; Li, Jia

doi:10.1111/nph.16599

Cited by 32 publications

(27 citation statements)

References 56 publications

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“…Furthermore, BR‐SIGNALING KINASE 1 (BSK1), a critical RLCK in the BR pathway, can positively regulate flg22‐triggered immune response by associating with the FLS2 complex and subsequently activating MAPK cascade by phosphorylation (Figure 4) (Yan et al, 2018). In addition to BSK1, other members of the BSK subfamily also regulate plant immunity.…”

Section: Regulation Of Rlks and Rlpsmentioning

confidence: 99%

“…For instance, the Arabidopsis STRUBBELIG (SUB) receptor is involved in tissue morphogenesis and controls the composition of the plant cell wall (Chaudhary et al, 2020). Meanwhile, the kinase-inactive RLKs MUS-TACHES (MUS) and MUSTACHES-LIKE (MUL) can control lateral root development (Xun et al, 2020). Although MUS and MUL are in vitro kinase-inactive RLKs, they are phosphorylated by an unidentified kinase in planta (Xun et al, 2020).…”

Section: Lrr-rlks In Plant Growth and Developmentmentioning

confidence: 99%

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Plant plasma membrane‐resident receptors: Surveillance for infections and coordination for growth and development

Manhães

Ortiz-Morea

et al. 2021

JIPB

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As sessile organisms, plants are exposed to pathogen invasions and environmental fluctuations. To overcome the challenges of their surroundings, plants acquire the potential to sense endogenous and exogenous cues, resulting in their adaptability. Hence, plants have evolved a large collection of plasma membrane-resident receptors, including RECEPTOR-LIKE KINASEs (RLKs) and RECEPTOR-LIKE PROTEINs (RLPs) to perceive those signals and regulate plant growth, development, and immunity. The ability of RLKs and RLPs to recognize distinct ligands relies on diverse categories of extracellular domains evolved. Co-regulatory receptors are often required to associate with RLKs and RLPs to facilitate cellular signal transduction. RECEPTOR-LIKE CYTOPLASMIC KINASEs (RLCKs) also associate with the complex, bifurcating the signal to key signaling hubs, such as MITOGEN-ACTIVATED PROTEIN KINASE (MAPK) cascades, to regulate diverse biological processes. Here, we discuss recent knowledge advances in understanding the roles of RLKs and RLPs in plant growth, development, and immunity, and their connection with co-regulatory receptors, leading to activation of diverse intracellular signaling pathways.

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Section: Regulation Of Rlks and Rlpsmentioning

confidence: 99%

Section: Lrr-rlks In Plant Growth and Developmentmentioning

confidence: 99%

Plant plasma membrane‐resident receptors: Surveillance for infections and coordination for growth and development

Manhães

Ortiz-Morea

et al. 2021

JIPB

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“…FERONIA (FER) functions as the receptor of peptide Rapid Alkalinization Factor 1 (RALF1) to regulate root growth, which may be related to endocytosis of plasma membrane proteins [ 170 , 171 ]. MUSTACHES (MUS) and MUSTACHES-LIKE (MUL), two LRR-RLKs, modulate lateral root primordial development by controlling the biosynthesis and remodeling of the cell wall [ 172 ]. However, there is no evidence yet that these RLKs regulate root development through MAPK cascades.…”

Section: Rlks and Mapk Cascades Regulate Root Developmentmentioning

confidence: 99%

Receptor-Like Protein Kinases Function Upstream of MAPKs in Regulating Plant Development

Wang

Gou

2020

IJMS

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Mitogen-activated protein kinases (MAPKs) are a group of protein kinase broadly involved in various signal pathways in eukaryotes. In plants, MAPK cascades regulate growth, development, stress responses and immunity by perceiving signals from the upstream regulators and transmitting the phosphorylation signals to the downstream signaling components. To reveal the interactions between MAPK cascades and their upstream regulators is important for understanding the functional mechanisms of MAPKs in the life span of higher plants. Typical receptor-like protein kinases (RLKs) are plasma membrane-located to perceive endogenous or exogenous signal molecules in regulating plant growth, development and immunity. MAPK cascades bridge the extracellular signals and intracellular transcription factors in many RLK-mediated signaling pathways. This review focuses on the current findings that RLKs regulate plant development through MAPK cascades and discusses questions that are worth investigating in the near future.

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“…Moreover, we found that some TFs, up-regulated in SS compared with those in TS, are related to various processes of the late phases of wood formation. For example, miR6425-x CTG ARF7 (Potri.006G077800) indirectly regulates cell wall synthesis and remodelling by activating MUS and MUL, two kinase-inactive RLKs, under auxin [48]. MYB23 (Potri.001G169600), a CTG of miR3946-x, is a homologous gene of MYB52 and plays roles in regulating cuticle biosynthetic pathways [42].…”

Section: Functions Of De-mirnas In Diverse Phases Of Wood Formationmentioning

confidence: 99%

“…x was found to be involved in the late phase of wood formation by signi cantly alleviating the inhibitory effects on the target TF ARF7 (Potri.006G077800) ( Fig. 9), which activates cell wall synthesis and remodelling processes [48], in SS compared with those in PS. Most notably, we found that miR384-x regulated SHN2 (Potri.018G028000 and Potri.006G253800), which is a high hierarchical master switch TF that appears to control the switch between cellulose and lignin biosynthesis [45], suggesting that miR384-x participates in multiple biological processes, such as secondary wall biosynthesis, ligni cation, and PCD, of the middle and late phases of wood formation (Fig.…”

Section: Functions Of the Rst Identi Ed Mirnas Participate In Diversementioning

confidence: 99%

Transcriptome-wide identification and characterization of microRNAs in diverse phases of wood formation in Populus trichocarpa

Wang

Ren

Tian

et al. 2020

Preprint

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Background: MicroRNAs (miRNAs) are small, non-coding RNAs that have important regulatory functions in plant growth and development. However, the miRNAs that are involved in different developmental stages of tree stems have not been systemically characterized. In this study, we applied miRNA expression profiling method to the Populus trichocarpa trunks of the three distinct developmental stages defined as the primary stem (PS), transitional stem (TS), and secondary stem (SS) to investigate the miRNA species, their dynamic regulation and functions during the transitions of wood formation in different developmental stages at the genome-wide scale by Solexa sequencing.Results: We obtained 892, 872, and 882 known miRNAs and 1,727, 1,723, and 1,597 novel miRNAs, from PS, TS, and SS, respectively. And identified 114, 306, and 152 differentially expressed miRNAs (DE-miRNAs) with 921, 2,639, and 2,042 candidate target genes (CTGs), which formed 158, 855, and 297 DE-miRNA-CTG pairs in PS vs TS, PS vs SS, and TS vs SS , respectively. Among these, 47, 439, and 71 DE-miRNA-CTG pairs showed a significant negative correlation, respectively. Finally, we identified 39, 9, and 92 miRNA-CTG pairs involved in PS, TS, and SS, respectively. These DE-miRNA-CTG pairs in poplar or whose counterparts in other plant species are known to be transcriptional factors or structural genes involved in cell division and differentiation, cell wall modification, secondary cell wall (SCW) biosynthesis, lignification, and programmed cell death processes of wood formation. Moreover, qRT–PCR analysis confirmed that the results of small RNA-seq were robust and reliable and most miRNA-CTG pairs exhibited an inverse correlation.Conclusions: This is the first report on an integrated analysis of genome-wide mRNA and miRNA profiling of diverse phases of wood formation in poplar trunks. We showed that even though miRNAs involved in diverse developmental phases were not in a considerable number, their roles in the regulatory network that govern wood formation during different developmental stages cannot be negligible or underestimated. The information and data obtained in this paper significantly advanced our understanding of these miRNAs and their essential, dynamic and diversified roles as well as functions in diverse phases of wood formation in tree species.

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Two receptor‐like protein kinases, MUSTACHES and MUSTACHES‐LIKE, regulate lateral root development in Arabidopsis thaliana

Cited by 32 publications

References 56 publications

Plant plasma membrane‐resident receptors: Surveillance for infections and coordination for growth and development

Plant plasma membrane‐resident receptors: Surveillance for infections and coordination for growth and development

Receptor-Like Protein Kinases Function Upstream of MAPKs in Regulating Plant Development

Transcriptome-wide identification and characterization of microRNAs in diverse phases of wood formation in Populus trichocarpa

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