Three OsMYB36 members redundantly regulate Casparian strip formation at the root endodermis
Abstract Plants have evolved a lignin-based Casparian strip (CS) in roots that restricts passive diffusion of mineral elements from the soil to the stele. However, the molecular mechanisms underlying CS formation in rice (Oryza sativa), which contains a CS at both the exodermis and endodermis, are poorly understood.
Zhigang Wang +9 more
openaire +2 more sources
Plant biology: building barriers... in roots [PDF]
The Casparian strip is an important barrier regulating water and nutrient uptake into root tissues. New research reveals two peptide signals and their co-receptors play critical roles patterning and maintaining barrier ...
Bennett, Malcolm J. +3 more
core +3 more sources
Characterization of Oligopeptides in Solanum lycopersicum Xylem Exudates
The xylem is the main pathway for the transport of water and molecules from roots to shoots. To date, it has been reported that secreted oligopeptides mediate root-to-shoot signaling, and some long-distance mobile oligopeptides have been detected in ...
Satoru Okamoto +2 more
doaj +1 more source
Cellular mechanisms for cargo delivery and polarity maintenance at different polar domains in plant cells [PDF]
The asymmetric localization of proteins in the plasma membrane domains of eukaryotic cells is a fundamental manifestation of cell polarity that is central to multicellular organization and developmental patterning.
Friml, Jiri +6 more
core +4 more sources
Chemical components, physiological functions and regulation mechanism of plant Casparian strips [PDF]
Casparian strips are diagnostically modified structure mainly appeared in the endodermis, in which the radial parts of the cell walls are characterized by the deposition of lignin and suberin in the primary cell wall. As a barrier to the apoplastic movement of solutes from the cortex to the stele, Casparian strips are essential for the exclusion of ...
YaNing CUI +5 more
openaire +1 more source
Differential spatial distribution of miR165/6 determines variability in plant root anatomy [PDF]
A clear example of interspecific variation is the number of root cortical layers in plants. The genetic mechanisms underlying this variability are poorly understood, partly due to the lack of a convenient model.
Bertolotti, Gaia +7 more
core +1 more source
Fats and function:protein lipid modifications in plant cell signalling [PDF]
The post-translational lipid modifications N-myristoylation, prenylation and S-acylation are traditionally associated with increasing protein membrane affinity.
Adjobo-Hermans +54 more
core +2 more sources
Borrowed alleles and convergence in serpentine adaptation [PDF]
ACKNOWLEDGMENTS. We thank members of the L.Y. and K.B. laboratories for helpful discussions. This work was supported through the European Research Council Grant StG CA629F04E (to L.Y.); a Harvard University Milton Fund Award (to K.B.); Ruth L ...
Arnold, Brian J. +7 more
core +2 more sources
A Missing Link in Radial Ion Transport: Ion Transporters in the Endodermis
In higher plants, roots have important functions, such as the acquisition of water and ions, as well as transportation into the aerial parts of the plant via the xylem vessels.
Zhulatai Bao +4 more
doaj +1 more source
Genome-wide characterization and identification of root development and stress-related CsMYB36 genes
Cucumber (Cucumis sativus L.) is an important vegetable crop worldwide. Over the last two decades, there have been many breakthroughs in the understanding of various developmental processes in cucumber, such as shoot branching, sex differentiation, and ...
Chunhua Wang +9 more
doaj +1 more source

