The MYB36 transcription factor orchestrates Casparian strip formation [PDF]
Significance Casparian strips play a critical role in sealing endodermal cells in the root to block uncontrolled extracellular uptake of nutrients and water. Building Casparian strips requires the construction of extracellular lignin structures that encircle cells within the cell wall and that are anchored to the plasma membranes of ...
Takehiro Kamiya +2 more
exaly +8 more sources
Are cuproproteins part of the multi-protein framework for making the Casparian strip? [PDF]
Casparian strip (CS) is a lignified structure localized on the cell wall between adjacent root endodermal cells and functions as an apoplastic diffusion barrier in the root. The polarly localized, lignin-based CS is an excellent system for studying peptide signaling and position recognition.
, Lei Li
exaly +5 more sources
High-order mutants reveal an essential requirement for peroxidases but not laccases in Casparian strip lignification [PDF]
Significance Lignin is a defining polymer of vascular plants and of great physiological, ecological, and economical importance. Yet, its polymerization in the cell wall is still not understood. Lignin polymerizing enzymes, laccases and peroxidases, exist in vast numbers in plant genomes. By focusing on a specific lignin structure, the
Nelson Rojas-Murcia +2 more
exaly +7 more sources
Genome-wide identification and expression analysis of CASPL gene family in Zea mays (L.) [PDF]
Casparian strip membrane domain proteins like (CASPL), exhibit profound associations with root development, stress responsiveness and mineral element uptake in plants.
Baoping Xue +5 more
doaj +2 more sources
Nitrogen supply affects ion homeostasis by modifying root Casparian strip formation through the miR528-LAC3 module in maize [PDF]
Yafei Wang, Qingguo Du, Wen-Xue Li
exaly +2 more sources
The Casparian strip functions as a bidirectional gate for calcium homeostasis in Arabidopsis
Calcium (Ca) is an essential mineral nutrient transported in plants predominantly through the apoplastic pathway. While the molecular assembly of the Casparian strip (CS), the critical apoplastic barrier in the root endodermis, has been elucidated ...
Yuqiu Lai +6 more
doaj +2 more sources
Plant Biology: Journey to the Center of the Casparian Strip [PDF]
Diffusion barriers in roots play an important role in regulating the movement of compounds between the soilenvironment and the vasculature. A new study provides new mechanistic insights into how a pair of copper-binding proteins facilitate the formation of a lignified nanodomain within Casparian strips.
Stöckle, Dorothee, Vermeer, Joop E M
+10 more sources
Development of Casparian strip in rice cultivars. [PDF]
The development of Casparian strips (CSs) on the endo- and exodermis and their chemical components in roots of three cultivars of rice (Oryza sativa) with different salt tolerance were compared using histochemistry and Fourier transform infrared (FTIR) spectroscopy. The development and deposition of suberin lamellae of CSs on the endo- and exodermis in
Cai X +6 more
europepmc +4 more sources
Filling the gaps: Monitoring Casparian strip integrity in rice. [PDF]
Editorial Material ; International ...
Doll NM.
europepmc +5 more sources
Physiological roles of Casparian strips and suberin in the transport of water and solutes [PDF]
Summary The formation of Casparian strips (CS) and the deposition of suberin at the endodermis of plant roots are thought to limit the apoplastic transport of water and ions. We investigated the specific role of each of these apoplastic barriers in the control of hydro‐mineral transport by roots and the consequences on shoot growth.
Monica Calvo‐Polanco +12 more
openaire +5 more sources

