Results 71 to 80 of about 13,494 (213)

Cell polarity and patterning by PIN trafficking through early endosomal compartments in Arabidopsis thaliana [PDF]

, 2013
PIN-FORMED (PIN) proteins localize asymmetrically at the plasma membrane and mediate intercellular polar transport of the plant hormone auxin that is crucial for a multitude of developmental processes in plants.
De Rycke, Riet, Feraru, Ioan Mugurel, Friml, Jiri, Kakimoto, Tatsuo, Kitakura, Saeko, Rakusova, Hana, Robert, Stephanie, Tanaka, Hirokazu, Uemura, Tomohiro   +8 more
core   +5 more sources

Potassium silicate improves cellular sodium homeostasis in wheat (Triticum aestivum L.) cultivars differing in salt resistance

Plant Biology, EarlyView.
Potassium silicate can decrease the uptake of sodium (Na+) into wheat cells by affecting the Na+ uptake channels and increasing ion homeostasis. Abstract Salinity causes negative impacts on crops. We investigated the effect of potassium silicate (K2SiO3) on the cytosolic uptake of sodium, [Na+]cyt, in mesophyll protoplasts of wheat cultivars differing ...
M. T. Javed, S. H. Morgan, S. Lindberg
wiley   +1 more source

Sobre la distribución del almidón en las Lycopodyales [PDF]

, 1988
Se realiza una descripción de las zonas donde se acumula almidón, tanto en el tallo erecto como en el rastrero de Lycopodiales, observando que su disposición depende, en las especies estudiadas, del biótipo y de la anatomía.A detailed description of the ...
Ibars, Ana María, Iranzo Reig, Julio, Salvo-Tierra, Angel Enrique, Vilar, Mercedes   +3 more
core   +4 more sources

Root nodule structure in Chamaecytisus podolicus

Acta Agrobotanica, 2017
By means of microscopic analyses, it was shown that root nodules formed by Chamaecytisus podolicus exhibited all structural features typical for indeterminate nodules of temperate genistean shrubs: (i) apical nodule meristem composed of infected and non ...
Monika Skawińska, Barbara Łotocka, Tomasz Ruszkowski, Piotr Banaszczak, Ewa Znojek   +4 more
doaj   +1 more source

Phosphate starvation induces root cell‐type‐specific transcriptional responses and alternative splicing

New Phytologist, Volume 250, Issue 5, Page 3212-3229, June 2026.
Summary Phosphate (Pi) is an essential nutrient for plant growth, and understanding how Arabidopsis thaliana root cells respond to Pi deficiency is crucial to decipher whole plant responses. We perform high‐resolution transcriptomic profiling across five distinct root cell types, identifying differentially expressed genes (DEGs) and differential ...
Mary‐Paz González‐García, Mónica Lanza, Victoria Baca‐González, Estefano Bustillo‐Avendaño, Laura Serrano‐Ron, Sara González‐Bodi, Jose M. García‐Mina, Ángel M. Zamarreño, María Garnica, Miguel A. Moreno‐Risueno, Elena Caro, Juan C. del Pozo   +11 more
wiley   +1 more source

A Missing Link in Radial Ion Transport: Ion Transporters in the Endodermis

Frontiers in Plant Science, 2019
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, Juan Bai, Hongchang Cui, Hongchang Cui, Chunmei Gong   +4 more
doaj   +1 more source

Ligand‐induced ubiquitination regulates endocytosis and homeostasis of the ERECTA receptor kinase for stomatal development

New Phytologist, Volume 250, Issue 5, Page 3167-3181, June 2026.
Summary Stomatal patterning on the plant epidermis is regulated by the ERECTA family of leucine‐rich repeat receptor kinases (LRR‐RKs). While ubiquitination has emerged as a key regulatory mechanism for the endocytosis of receptor kinases, the precise molecular connections among ERECTA ubiquitination, endocytosis, and its biological functions remain ...
Liangliang Chen, Minh Huy Vu, Pengfei Bai, Alicia M. Cochran, Crystal F. Ying, Keiko U. Torii   +5 more
wiley   +1 more source

The structure of the endodermis during the development of pea (Pisum sativum L.) roots

Acta Societatis Botanicorum Poloniae, 2014
It is shown on the basis of cytological studies that during the development of the pea root endodermis, the following structures were formed (in order of appearance): proendodermis, Casparian strips, suberin lamellae and secondary cell walls.
Joanna Kopcińska, Władysław Golinowski   +1 more
doaj   +1 more source

Root zone-specific localization of AMTs determines ammonium transport pathways and nitrogen allocation to shoots. [PDF]

PLoS Biology, 2018
In plants, nutrient provision of shoots depends on the uptake and transport of nutrients across the root tissue to the vascular system. Nutrient delivery to the vasculature is mediated via the apoplastic transport pathway (ATP), which uses the free space
Fengying Duan, Ricardo F H Giehl, Niko Geldner, David E Salt, Nicolaus von Wirén   +4 more
doaj   +1 more source

A Potential Role for MYB93 Regulating Sulfur Responses in Arabidopsis and Tomato

Plant Direct, Volume 10, Issue 4, April 2026.
ABSTRACT Sulfur (S) is an important nutrient that has wide‐ranging effects on plant health and metabolism. Several classes of transcription factors respond to S deprivation, including R2R3‐MYBs. In Arabidopsis, the AtMYB93 transcription factor‐encoding gene is upregulated by S deprivation.
Xulyu Cao, Helen B. Wilkinson, Bethany Hutton, Nancy McMulkin, Neil S. Graham, Ross Etherington, Alice Oliver, Clare M. Clayton, Harjeet Kaur, Juliet C. Coates   +9 more
wiley   +1 more source