Results 41 to 50 of about 14,689,883 (354)

The Cell Walls of Platymonas [PDF]

open access: yesJournal of General Microbiology, 1958
SUMMARY: Electron micrographs of cell walls of the unicellular green flagellate Platymonas subcordiformis revealed no evidence of a fibrous construction. A preparation of walls was isolated, hydrolysed, and analysed by paper chromatography. The major components indicated were galactose and a uronic acid; glucose was not detected.
openaire   +2 more sources

Cell wall remodeling under salt stress: Insights into changes in polysaccharides, feruloylation, lignification, and phenolic metabolism in maize.

open access: yesPlant, Cell and Environment, 2020
Although cell wall polymers play important roles in the tolerance of plants to abiotic stress, the effects of salinity on cell wall composition and metabolism in grasses remain largely unexplored.
Dyoni M. Oliveira   +20 more
semanticscholar   +1 more source

Cell wall assembly in Bacillus megaterium: incorporation of new peptidoglycan by a monomer addition process [PDF]

open access: yes, 1991
The pattern of cross-linking in the peptidoglycan of Bacillus megaterium has been studied by the pulsed addition of radiolabeled diaminopimelic acid.
D L Gally   +7 more
core   +1 more source

Substituted Cysteine Accessibility Method for Topology and Activity Studies of Membrane Enzymes Forming Thioester Acyl Intermediates in Bacteria

open access: yesBio-Protocol, 2015
The topology of membrane proteins and enzymes can be determined using various methods including reporter protein fusions and accessibility of cysteine residues to alkylating agents.
Sébastien Gélis-Jeanvoine   +1 more
doaj   +1 more source

Sentinels at the wall: cell wall receptors and sensors [PDF]

open access: yesNew Phytologist, 2007
SummaryThe emerging view of the plant cell wall is of a dynamic and responsive structure that exists as part of a continuum with the plasma membrane and cytoskeleton. This continuum must be responsive and adaptable to normal processes of growth as well as to stresses such as wounding, attack from pathogens and mechanical stimuli.
Tania V, Humphrey   +2 more
openaire   +2 more sources

The Fungal Cell Wall: Structure, Biosynthesis, and Function

open access: yesMicrobiology spectrum, 2017
The molecular composition of the cell wall is critical for the biology and ecology of each fungal species. Fungal walls are composed of matrix components that are embedded and linked to scaffolds of fibrous load-bearing polysaccharides. Most of the major
N. Gow, J. Latgé, C. Munro
semanticscholar   +1 more source

Expression of Cell Wall-Modifying Enzymes in Aspen for Improved Lignocellulose Processing [PDF]

open access: yes, 2020
Wood is an important source of biomass for materials and chemicals, and a target for genetic engineering of its properties for different applications or for research.
Mellerowicz, Ewa,   +2 more
core   +1 more source

Role of the cell-wall structure in the retention of bacteria by microfiltration membranes [PDF]

open access: yes, 2009
This experimental study investigates the retention of bacteria by porous membranes. The transfer of bacteria larger than the nominal pore size of microfiltration track-etched membranes has been studied for several kinds of bacterial strains.
Causserand, Christel   +3 more
core   +1 more source

Wheat Cell Wall Polysaccharides (Dietary Fibre) [PDF]

open access: yes, 2020
Wheat is a major source of dietary fibre in the human diet, with whole grain containing about 11–15% fibre/g dry wt. However, in most countries wheat is most widely consumed after milling to give white flour, reducing the fibre content to less than 5 ...
Lovegrove, A.   +7 more
core   +1 more source

Examination of the xanthosine response on gene expression of mammary epithelial cells using RNA-seq technology

open access: yesJournal of Animal Science and Technology, 2018
Background Xanthosine treatment has been previously reported to increase mammary stem cell population and milk production in cattle and goats. However, the underlying molecular mechanisms associated with the increase in stem cell population and milk ...
Shanti Choudhary   +6 more
doaj   +1 more source

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