Results 121 to 130 of about 468,603 (207)

The Arabidopsis thaliana Knockout Mutant for Phytochelatin Synthase1 (cad1-3) Is Defective in Callose Deposition, Bacterial Pathogen Defense and Auxin Content, But Shows an Increased Stem Lignification

Frontiers in Plant Science, 2018
The enzyme phytochelatin synthase (PCS) has long been studied with regard to its role in metal(loid) detoxification in several organisms, i.e., plants, yeasts, and nematodes. It is in fact widely recognized that PCS detoxifies a number of heavy metals by
Maria De Benedictis, Maria De Benedictis, Cecilia Brunetti, Elizabeth K. Brauer, Andrea Andreucci, Sorina C. Popescu, Mauro Commisso, Flavia Guzzo, Adriano Sofo, Monica Ruffini Castiglione, Olena K. Vatamaniuk, Luigi Sanità di Toppi   +11 more
doaj   +1 more source

Callose Biosynthesis Regulates Symplastic Trafficking during Root Development [PDF]

, 2011
SummaryPlant cells are connected through plasmodesmata (PD), membrane-lined channels that allow symplastic movement of molecules between cells. However, little is known about the role of PD-mediated signaling during plant morphogenesis. Here, we describe
Annelie Carlsbecker, Satu Lehesranta, Shuang Wu, Nakajima, Keiji, Bulone, Vincent, Campilho, Ana, Norbert Sauer, Sauer, Norbert, Shunsuke Miyashima, Ykä Helariutta, Roberts, Christina J.,, Jokitalo, Eija, Roberts, Christina J., Lichtenberger, Raffael, Christina J. Roberts, Bulone, Vincent,, Jae-Yean Kim, Wu, Shuang, Yadav, Shri Ram, Kim, Jae-Yean, Ari Pekka Mähönen, Ben Scheres, Vatén, Anne, Carlsbecker, Annelie, Dettmer, Jan, Jan Dettmer, Stierhof, York-Dieter, Gallagher, Kimberly L., Helariutta, Ykä, Raffael Lichtenberger, Vincent Bulone, Keiji Nakajima, Kimberly L. Gallagher, Scheres, Ben, Eija Jokitalo, Mähönen, Ari Pekka, Anne Vatén, York-Dieter Stierhof, Miyashima, Shunsuke, Lehesranta, Satu, Shri Ram Yadav, Ana Campilho   +41 more
core   +1 more source

Tie-dyed2 Encodes a Callose Synthase That Functions in Vein Development and Affects Symplastic Trafficking within the Phloem of Maize Leaves12[C][W][OA]

Plant Physiology, 2012
The tie-dyed2 (tdy2) mutant of maize (Zea mays) displays variegated green and yellow leaves. Intriguingly, the yellow leaf tissues hyperaccumulate starch and sucrose, the soluble sugar transported long distance through the phloem of veins.
Thomas L. Slewinski, R. F. Baker, Adam Stubert, David M. Braun   +3 more
semanticscholar   +1 more source

Is callose required for silicification in plants? [PDF]

, 2018
The cell wall polymer callose catalyses the formation of silica in vitro and is heavily implicated in biological silicification in Equisetum (horsetail) and Arabidopsis (thale cress) in vivo Callose, a ß-1,3-glucan, is an ideal partner for silicification,

core   +1 more source

SPOROGENESIS AND CALLOSE LOCALIZATION IN ANTHOCERATOPHYTA

, 2018
Spores are fundamental to the reproductive success of all land plants. The success of a spore lies in its recalcitrant multi-layered spore wall commonly made of sporopollenin, cellulose, and pectin.
Flowers, Nicholas David
core   +1 more source

Callose and Salicylic Acid Are Key Determinants of Strigolactone-Mediated Disease Resistance in Arabidopsis

Plants
Research has demonstrated that strigolactones (SLs) mediate plant disease resistance; however, the basal mechanism is unclear. Here, we provide key genetic evidence supporting how SLs mediate plant disease resistance.
Xiaosheng Zhao, Qiuping Liu, Leitao Tan
doaj   +1 more source

Morphological and Molecular Analyses of Host and Nonhost Interactions Involving Barley and Wheat and the Covered Smut Pathogen Ustilago hordei

Molecular Plant-Microbe Interactions, 2010
Ustilago hordei interactions on coleoptiles of barley host cultivars Odessa (compatible), Hannchen (incompatible, carrying the Ruh1 resistance gene), and on nonhost Neepawa wheat were studied using light and fluorescent microscopy.
Denis A. Gaudet, Yuanyuan Wang, Carolyn Penniket, Z. X. Lu, Guus Bakkeren, André Laroche   +5 more
doaj   +1 more source

Callose metabolism genes in chickpea reveal vascular defense against fusarium wilt

Plant growth regulation (Print)
Chickpea, serves as high protein pulse crop for vegetarian people, faces major field losses from biotic stress like Fusarium wilt. Wilt management through biotechnological interventions using next generation sequencing method like transcriptomics have ...
Kritika Sharma, Pooja Yadav, Manoj Kumar
semanticscholar   +1 more source

Mechanisms and regulation of callose deposition to the cell wall of Arabidopsis thaliana

, 2016
Callose (β-1,3-glucan) is a significant plant cell wall polysaccharide, which participates in many developmental and stress responses. Despite the importance of this polymer, the knowledge on the causes of callose synthesis, its regulation and the ...
Modráčková, Jana
core  

Characteristics and Transcriptome Analysis of Anther Abortion in Male Sterile Celery (Apium graveolens L.)

Horticulturae
To elucidate the molecular mechanisms underlying anther abortion in celery male sterile lines, this study investigates the morphological differences of floral organs and differential gene expression patterns between two lines at the flowering stage ...
Yao Gong, Zhenyue Yang, Huan Li, Kexiao Lu, Chenyang Wang, Aisheng Xiong, Yangxia Zheng, Guofei Tan, Mengyao Li   +8 more
doaj   +1 more source