Results 41 to 50 of about 468,603 (207)

CalS7 encodes a callose synthase responsible for callose deposition in the phloem [PDF]

The Plant Journal, 2010
Summary It has been known for more than a century that sieve plates in the phloem in plants contain callose, a β‐1,3‐glucan. However, the genes responsible for callose deposition in this subcellular location have not been identified. In this paper we examine callose deposition patterns in T‐DNA insertion mutants (
Bo, Xie, Xiaomin, Wang, Maosheng, Zhu, Zhongming, Zhang, Zonglie, Hong   +4 more
openaire   +2 more sources

Novel localization of callose in the spores of Physcomitrella patens and phylogenomics of the callose synthase gene family [PDF]

Annals of Botany, 2009
Callose involvement in spore development is a plesiomorphic feature of land plants. Correlated light, fluorescence and immuno-electron microscopy was conducted on the developing spores of Physcomitrella patens to probe for callose. Using a bioinformatic approach, the callose synthase (PpCalS) genes were annotated and PpCalS and AtCalS gene families ...
Scott, Schuette, Andrew J, Wood, Matt, Geisler, Jane, Geisler-Lee, Roberto, Ligrone, Karen S, Renzaglia   +5 more
openaire   +2 more sources

Sandwich Enzyme-Linked Immunosorbent Assay for Quantification of Callose

Methods and Protocols, 2022
The existing methods of callose quantification include epifluorescence microscopy and fluorescence spectrophotometry of aniline blue-stained callose particles, immuno-fluorescence microscopy and indirect assessment of both callose synthase and β-(1,3 ...
Abubakar S. Mustafa, Jamilu E. Ssenku, Paul Ssemanda, Saidi Ntambi, Savithramma P. Dinesh-Kumar, Arthur K. Tugume   +5 more
doaj   +1 more source

CRR1 encoding callose synthase functions in ovary expansion by affecting vascular cell patterning in rice

Plant Journal, 2016
Ruci Wang, Shanguo Yao
exaly   +2 more sources

Expression Quantitative Trait Loci (eQTL) mapping for callose synthases in intergeneric hybrids of Citrus challenged with the bacteria Candidatus Liberibacter asiaticus [PDF]

Genetics and Molecular Biology, 2020
Citrus plants have been extremely affected by Huanglongbing (HLB) worldwide, causing economic losses. HLB disease causes disorders in citrus plants, leading to callose deposition in the phloem vessel sieve plates.
Maiara Curtolo, Laís Moreira Granato, Tatiany Aparecida Teixeira Soratto, Maisa Curtolo, Rodrigo Gazaffi, Marco Aurélio Takita, Mariângela Cristofani-Yaly, Marcos Antonio Machado   +7 more
doaj   +1 more source

Cotton fiber annexins: a potential role in the regulation of callose synthase [PDF]

The Plant Journal, 1993
SummaryCotton fibers contain a characteristic set of proteins which interact with plasma membranes in a Ca2+‐dependent manner. The association of these proteins with the membrane is correlated with a reduced level of UDP‐glucose: (1→3)‐β‐glucan (callose) synthase activity.
A, Andrawis, M, Solomon, D P, Delmer
openaire   +2 more sources

The plasmodesmal protein PDLP1 localises to haustoria-associated membranes during downy mildew infection and regulates callose deposition [PDF]

, 2014
The downy mildew pathogen Hyaloperonospora arabidopsidis (Hpa) is a filamentous oomycete that invades plant cells via sophisticated but poorly understood structures called haustoria.
Wirthmueller, Lennart, Jones, Jonathan D. G., Piquerez, Sophie J. M., Robatzek, Silke, Marie-Cécile Caillaud, Caillaud, Marie-Cécile, Jonathan D G Jones, Sklenar, Jan, Faulkner, Christine, Sophie J. M. Piquerez (198592), Kim Findlay (232058), Marie-Cécile Caillaud (3212142), Lennart Wirthmueller (646107), Silke Robatzek, Findlay, Kim, Jan Sklenar (142122), Jonathan D. G. Jones (198635), Jones, Alexandra M., Lennart Wirthmueller, Christine Faulkner, Alexandra M. E. Jones (50010), Silke Robatzek (242498), Kim Findlay, Alexandra M E Jones, Christine Faulkner (224195), Jan Sklenar, Sophie J M Piquerez   +26 more
core   +1 more source

Callose Synthase Family Genes Involved in the Grapevine Defense Response to Downy Mildew Disease. [PDF]

Phytopathology®, 2016
The deposition of callose is a common plant defense response to intruding pathogens and part of the plant’s innate immunity. In this study, eight grapevine callose synthase (CalS) genes were identified and characterized. To investigate biological function of CalS in grapevine against the infection of Plasmopara viticola, expression patterns of ...
Ying Yu, L. Jiao, Shufang Fu, L. Yin, Yali Zhang, Jiang Lu   +5 more
semanticscholar   +3 more sources

Stimulation of Callose Synthesis in Vivo Correlates with Changes in Intracellular Distribution of the Callose Synthase Activator [beta]-Furfuryl-[beta]-Glucoside [PDF]

Plant Physiology, 1993
[beta]-Furfuryl-[beta]-glucoside (FG) has been shown to be a specific endogenous activator of higher plant callose synthase (P. Ohana, D.P. Delmer, G. Volman, J.C. Steffens, D.E. Matthews, M. Benziman [1992] Plant Physiol 98: 708-715). Because glycosides such as FG are usually sequestered in vacuoles, we have proposed that activation of callose ...
P., Ohana, M., Benziman, D. P., Delmer
openaire   +2 more sources

Brassinosteroids Positively Regulate Plant Immunity via BRI1-EMS-SUPPRESSOR 1-Mediated GLUCAN SYNTHASE-LIKE 8 Transcription

Frontiers in Plant Science, 2022
Plant hormone brassinosteroids (BRs) play key roles in plant adaptation to biotic stresses, including various pathogen infections. As a core factor in BR signaling, the transcription factor BRI1-EMS-SUPPRESSOR 1 (BES1) activates BR responses via ...
Jiawei Xiong, Xiaoping Wan, Xiaoping Wan, Xiaoping Wan, Maolin Ran, Maolin Ran, Xiumei Xu, Lezhang Chen, Feng Yang, Feng Yang, Feng Yang   +10 more
doaj   +1 more source