scholarly journals UUAT1 Is a Golgi-Localized UDP-Uronic Acid Transporter That Modulates the Polysaccharide Composition of Arabidopsis Seed Mucilage

2017 ◽  
Vol 29 (1) ◽  
pp. 129-143 ◽  
Author(s):  
Susana Saez-Aguayo ◽  
Carsten Rautengarten ◽  
Henry Temple ◽  
Dayan Sanhueza ◽  
Troy Ejsmentewicz ◽  
...  
Keyword(s):  
Uronic Acid ◽  
Arabidopsis Seed ◽  
Polysaccharide Composition ◽  
Acid Transporter ◽  
Seed Mucilage

scholarly journals The role of COBRA ‐ LIKE 2 function, as part of the complex network of interacting pathways regulating Arabidopsis seed mucilage polysaccharide matrix organization

2018 ◽  
Vol 94 (3) ◽  
pp. 497-512 ◽  
Author(s):  
Daniela Ben‐Tov ◽  
Anat Idan‐Molakandov ◽  
Anat Hugger ◽  
Ilan Ben‐Shlush ◽  
Markus Günl ◽  
...  
Keyword(s):  
Complex Network ◽  
Arabidopsis Seed ◽  
Matrix Organization ◽  
Polysaccharide Matrix ◽  
Seed Mucilage

scholarly journals TRM 4 is essential for cellulose deposition in Arabidopsis seed mucilage by maintaining cortical microtubule organization and interacting with CESA 3

2018 ◽  
Vol 221 (2) ◽  
pp. 881-895 ◽  
Author(s):  
Bo Yang ◽  
Cătălin Voiniciuc ◽  
Lanbao Fu ◽  
Sabine Dieluweit ◽  
Holger Klose ◽  
...  
Keyword(s):  
Cortical Microtubule ◽  
Microtubule Organization ◽  
Arabidopsis Seed ◽  
Cellulose Deposition ◽  
Seed Mucilage

scholarly journals Extensive Natural Variation in Arabidopsis Seed Mucilage Structure

2016 ◽  
Vol 7 ◽  
Author(s):  
Cătălin Voiniciuc ◽  
Eva Zimmermann ◽  
Maximilian Heinrich-Wilhelm Schmidt ◽  
Markus Günl ◽  
Lanbao Fu ◽  
...  
Keyword(s):  
Natural Variation ◽  
Arabidopsis Seed ◽  
Seed Mucilage

scholarly journals Analysis of Monosaccharides from Arabidopsis Seed Mucilage and Whole Seeds Using HPAEC-PAD

BIO-PROTOCOL ◽  
2019 ◽  
Vol 9 (24) ◽  
Author(s):  
Gillian Dean ◽  
Kresimir Sola ◽  
Faride Unda ◽  
Shawn Mansfield ◽  
George Haughn
Keyword(s):  
Arabidopsis Seed ◽  
Seed Mucilage

scholarly journals FLYING SAUCER1 Is a Transmembrane RING E3 Ubiquitin Ligase That Regulates the Degree of Pectin Methylesterification in Arabidopsis Seed Mucilage

2013 ◽  
Vol 25 (3) ◽  
pp. 944-959 ◽  
Author(s):  
Cătălin Voiniciuc ◽  
Gillian H. Dean ◽  
Jonathan S. Griffiths ◽  
Kerstin Kirchsteiger ◽  
Yeen Ting Hwang ◽  
...  
Keyword(s):  
Ubiquitin Ligase ◽  
E3 Ubiquitin Ligase ◽  
Arabidopsis Seed ◽  
Ring E3 ◽  
Seed Mucilage

scholarly journals MUCILAGE-RELATED10 Produces Galactoglucomannan That Maintains Pectin and Cellulose Architecture in Arabidopsis Seed Mucilage

2015 ◽  
Vol 169 (1) ◽  
pp. 403-420 ◽  
Author(s):  
Cătălin Voiniciuc ◽  
Maximilian Heinrich-Wilhelm Schmidt ◽  
Adeline Berger ◽  
Bo Yang ◽  
Berit Ebert ◽  
...  
Keyword(s):  
Arabidopsis Seed ◽  
Seed Mucilage

KNAT7 regulates xylan biosynthesis in Arabidopsis seed-coat mucilage

2020 ◽  
Vol 71 (14) ◽  
pp. 4125-4139
Author(s):  
Yiping Wang ◽  
Yan Xu ◽  
Shengqiang Pei ◽  
Mingmin Lu ◽  
Yingzhen Kong ◽  
...  
Keyword(s):  
Plant Cell ◽  
Seed Coat ◽  
Cell Walls ◽  
Wall Structure ◽  
Plant Cell Walls ◽  
Arabidopsis Seed ◽  
Ideal System ◽  
Xylan Biosynthesis ◽  
Seed Coat Mucilage ◽  
Seed Mucilage

Abstract As a major hemicellulose component of plant cell walls, xylans play a determining role in maintaining the wall structure. However, the mechanisms of transcriptional regulation of xylan biosynthesis remain largely unknown. Arabidopsis seed mucilage represents an ideal system for studying polysaccharide biosynthesis and modifications of plant cell walls. Here, we identify KNOTTED ARABIDOPSIS THALIANA 7 (KNAT7) as a positive transcriptional regulator of xylan biosynthesis in seed mucilage. The xylan content was significantly reduced in the mucilage of the knat7-3 mutant and this was accompanied by significantly reduced expression of the xylan biosynthesis-related genes IRREGULAR XYLEM 14 (IRX14) and MUCILAGE MODIFIED 5/MUCILAGE-RELATED 21 (MUM5/MUCI21). Electrophoretic mobility shift assays, yeast one-hybrid assays, and chromatin immunoprecipitation with quantitative PCR verified the direct binding of KNAT7 to the KNOTTED1 (KN1) binding site [KBS,TGACAG(G/C)T] in the promoters of IRX7, IRX14, and MUM5/MUCI21 in vitro, in vivo, and in planta. Furthermore, KNAT7 directly activated the expression of IRX14 and MUM5/MUCI21 in transactivation assays in mesophyll protoplasts, and overexpression of IRX14 or MUM5/MUCI21 in knat7-3 partially rescued the defects in mucilage adherence. Taken together, our results indicate that KNAT7 positively regulates xylan biosynthesis in seed-coat mucilage via direct activation of the expression of IRX14 and MUM5/MUCI21.

Arabidopsis seed mucilage secretory cells: regulation and dynamics

2015 ◽  
Vol 20 (8) ◽  
pp. 515-524 ◽  
Author(s):  
Edith Francoz ◽  
Philippe Ranocha ◽  
Vincent Burlat ◽  
Christophe Dunand
Keyword(s):  
Secretory Cells ◽  
Arabidopsis Seed ◽  
Seed Mucilage

Boron-bridged RG-II and calcium are required to maintain the pectin network of the Arabidopsis seed mucilage ultrastructure

2017 ◽  
Vol 94 (3) ◽  
pp. 267-280 ◽  
Author(s):  
Da-chuan Shi ◽  
Juan Wang ◽  
Rui-bo Hu ◽  
Gong-ke Zhou ◽  
Malcolm A. O’Neill ◽  
...  
Keyword(s):  
Arabidopsis Seed ◽  
Seed Mucilage
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