A new approach to the investigation on the tonogenic groups of root cell walls

2000 ◽  
pp. 419-426
Author(s):  
N. R. Meychik ◽  
I. P. Yermakov
Keyword(s):  
Cell Walls ◽  
Root Cell ◽  
New Approach ◽  
Root Cell Walls

The effects of IBA on the composition of maize root cell walls

2019 ◽  
Vol 239 ◽  
pp. 10-17 ◽  
Author(s):  
Kristína Šípošová ◽  
Karin Kollárová ◽  
Desana Lišková ◽  
Zuzana Vivodová
Keyword(s):  
Cell Walls ◽  
Root Cell ◽  
Maize Root ◽  
Root Cell Walls

Distribution of Autofluorescence and Esterase and Peroxidase Activities in the Epidermis of Wheat Roots

1979 ◽  
Vol 6 (2) ◽  
pp. 201 ◽  
Author(s):  
MM Smith ◽  
TP O'brien
Keyword(s):  
Cell Walls ◽  
Outer Wall ◽  
Wheat Root ◽  
Root Cell ◽  
Gaeumannomyces Graminis ◽  
Wall Material ◽  
Wheat Roots ◽  
Pig Liver Esterase ◽  
Auto Fluorescence ◽  
Root Cell Walls

In the wheat root, peroxidases and esterases specific for a-naphthyl esters of acetate, propionate and butyrate are concentrated in cell walls, particularly the outer wall of epidermal cells undergoing extension. In contrast esterases specific for β-naphthyl esters of propionate and butyrate were intra- cellular and concentrated in epidermal and outer root-cap cells of the wheat root. Both α-naphthyl and β-naphthyl esters of longer-chain fatty acids proved to be poor substrates. The esterases and peroxidases associated with the outer epidermal wall may well be involved in turnover of phenolic acids cross-linked to polysaccharides. In this regard, ferulic acid and diferulate were shown to be constituents of wheat-root cell walls. The distribution of these substances can also be inferred from autofluorescence. Treatment with a commercial pig-liver esterase was without effect on the auto- fluorescence of the root cell-walls. Culture filtrates from Gaeumannomyces graminis did remove significant amounts of autofluorescent wall material. These preparations contained α-naphthyl acetate esterase as well as many polysaccharide hydrolase activities.

scholarly journals Investigation of Hemicellulose Alteration in Fabaceae Root Cell Walls During Flooding-Induced Aerenchyma Formation

2020 ◽  
Vol 26 (S2) ◽  
pp. 348-351
Author(s):  
Timothy Pegg ◽  
Daniel Gladish ◽  
Richard Edelmann ◽  
Robert Baker
Keyword(s):  
Cell Walls ◽  
Root Cell ◽  
Aerenchyma Formation ◽  
Root Cell Walls

Root cell walls and phytochelatins in low-cadmium cultivar of Brassica parachinensis

Pedosphere ◽  
2020 ◽  
Vol 30 (3) ◽  
pp. 426-432 ◽  
Author(s):  
Yan SUN ◽  
Hui YE ◽  
Zebin WEI ◽  
Xuhui KONG ◽  
Qitang WU
Keyword(s):  
Cell Walls ◽  
Root Cell ◽  
Root Cell Walls

scholarly journals Thlaspi arvense binds Cu(ii) as a bis-(l-histidinato) complex on root cell walls in an urban ecosystem

Metallomics ◽  
2013 ◽  
Vol 5 (12) ◽  
pp. 1674 ◽  
Author(s):  
Alain Manceau ◽  
Alexandre Simionovici ◽  
Martine Lanson ◽  
Jonathan Perrin ◽  
Rémi Tucoulou ◽  
...  
Keyword(s):  
Cell Walls ◽  
Urban Ecosystem ◽  
Root Cell ◽  
Thlaspi Arvense ◽  
Root Cell Walls
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