Results 11 to 20 of about 419,411 (248)

SND2, a NAC transcription factor gene, regulates genes involved in secondary cell wall development in Arabidopsis fibres and increases fibre cell area in Eucalyptus

open access: yesBMC Plant Biology, 2011
Background NAC domain transcription factors initiate secondary cell wall biosynthesis in Arabidopsis fibres and vessels by activating numerous transcriptional regulators and biosynthetic genes.
Hussey Steven G   +5 more
doaj   +4 more sources

Variability in the chloroplast area lining the intercellular airspace and cell walls drives mesophyll conductance in gymnosperms

open access: yesJournal of Experimental Botany, 2020
Abstract The photosynthetic efficiency of plants in different environments is controlled by stomata, hydraulics, biochemistry, and mesophyll conductance (gm). Recently, gm was demonstrated to be the key limitation of photosynthesis in gymnosperms.
Linda-Liisa Veromann-Jürgenson   +3 more
openaire   +2 more sources

Surface areas of brush border and lateral cell walls in the rabbit proximal nephron

open access: yesKidney International, 1975
A morphometric technique is used to estimate the absolute and relative surface areas of the brush border microvilli and cell walls bordering lateral intercellular spaces. In isolated, perfused proximal tubule from rabbit, the luminal and lateral surfaces are equal in area.
Welling, Larry W., Welling, Dan J.
openaire   +2 more sources

High leaf mass per area Oryza genotypes invest more leaf mass to cell wall and show a low mesophyll conductance [PDF]

open access: yesAoB PLANTS, 2020
Abstract The intraspecific variations of leaf structure and anatomy in rice leaves and their impacts on gas diffusion are still unknown. Researches about the tradeoff between structural compositions and intracellular chemical components within rice leaves are still lacking.
Ye, Miao   +5 more
openaire   +2 more sources

Effect of ring width on cell wall area in Populus alba L. juvenile wood

open access: yes, 2022
Nowadays, white poplar (Populus alba L.), as a fast growing species, has a great breeding potential, due to its adaptation to climate changes and changed ecological conditions. For the purpose of this research, a total of ten trees from two sites along the Drava river in Croatia were selected and harvested.
Ištok, Iva   +3 more
openaire   +2 more sources

The Expression of Potato Expansin A3 (StEXPA3) and Extensin4 (StEXT4) Genes with Distribution of StEXPAs and HRGPs-Extensin Changes as an Effect of Cell Wall Rebuilding in Two Types of PVYNTNSolanum tuberosum Interactions

open access: yesViruses, 2020
The plant cell wall acts not only as a physical barrier, but also as a complex and dynamic structure that actively changes under different biotic and abiotic stress conditions.
Katarzyna Otulak-Kozieł   +3 more
doaj   +1 more source

Numerical Investigation by Cut-Cell Approach for Turbulent Flow through an Expanded Wall Channel

open access: yesAxioms, 2023
The expanded wall channel backward-facing step (BFS) and axisymmetric diffuser plays an important role in the society of fluid dynamics. Using a cut-cell technique is an established new method to treat the inclined wall of an axisymmetric diffuser.
Ramzy M. Abumandour   +3 more
doaj   +1 more source

Interrelationships between Cell Shape, Cell Arrangement, Proportion of Cell Wall Area to Radial Section Area of Epi- and Subepidermal Tissues and Cracking Susceptibilities in Apple Cultivars.

open access: yesEngei Gakkai zasshi, 1996
Several variables, e. g. cell shape, cell arrangemnt in the peel tissue, and proportion of the cell wall area to the radial section area were measured at harvest in 14 apple culti-vars. The data were analyzed in relation to : 1) the 4 indices of susceptibility to fruit cracking, 2) the distributions of density of fracture on a fruit surface, 3) the ...
Yamamoto, Takanori   +3 more
openaire   +2 more sources

The plant cell wall: A dynamic barrier against pathogen invasion.

open access: yesFrontiers in Plant Science, 2012
Prospective plant pathogens must overcome the physical barrier presented by the plant cell wall. In addition to being a preformed, passive barrier limiting access of pathogens to plant cells, the cell wall is actively remodeled and reinforced ...
William eUnderwood
doaj   +1 more source

Targeted Cell Wall Degradation at the Penetration Site of Cowpea Rust Basidiosporelings

open access: yesMolecular Plant-Microbe Interactions, 1997
Basidiospore germlings of the cowpea rust fungus (Uromyces vignae) penetrate the epidermal cell wall of the nonhost plant Vicia faba. In order to characterize the wall structure of the penetration site, leaves were high pressure frozen, freeze ...
Haixin Xu, Kurt Mendgen
doaj   +1 more source

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