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Showing 1-16 of 16 results for "22150" within Papers
Lorena M Herrera et al.
Microbiological research, 223-225, 13-21 (2019-06-11)
Flavobacterium sp. AUG42 is a cellulase-producing bacterium isolated from the Antarctic oligochaete Grania sp. (Annelida). In this work, we report that AUG42 produces a glycoside hydrolase cocktail with CMCase, PASCase and cellobiase activities (optimum pHs and temperatures ranging from 5.5
Alessandro Boianelli et al.
PloS one, 7(10), e47393-e47393 (2012-10-31)
When grown on glucose and beta-glucosides, S. pneumoniae shows sequential use of sugars resulting in diauxic growth with variable time extent of the lag phase separating the biphasic growth curve. The pneumococcal beta-glucoside uptake locus containing the PTS transporter spr0276-82
Feng Zhou et al.
Cell, 180(3), 440-453 (2020-02-08)
Recognition of microbe-associated molecular patterns (MAMPs) is crucial for the plant's immune response. How this sophisticated perception system can be usefully deployed in roots, continuously exposed to microbes, remains a mystery. By analyzing MAMP receptor expression and response at cellular
Amika Sood et al.
Journal of chemical information and modeling, 58(9), 1889-1901 (2018-08-08)
Protein-carbohydrate interactions are significant in a wide range of biological processes, disruption of which has been implicated in many different diseases. The capability of glycan-binding proteins (GBPs) to specifically bind to the corresponding glycans allows GBPs to be utilized in
Veronica Jové et al.
Neuron, 108(6), 1163-1180 (2020-10-14)
Blood-feeding mosquitoes survive by feeding on nectar for metabolic energy but require a blood meal to develop eggs. Aedes aegypti females must accurately discriminate blood and nectar because each meal promotes mutually exclusive feeding programs with distinct sensory appendages, meal
Teck Wei Ching et al.
Carbohydrate polymers, 157, 1794-1800 (2016-12-19)
One of the grand challenges of this century is to transition fuels and chemicals production derived from fossil feedstocks to renewable feedstocks such as cellulosic biomass. Here we describe fast microwave conversion of microcrystalline cellulose (MCC) in water, with dilute
Hoi Yee Keung et al.
Applied and environmental microbiology, 83(7) (2017-01-25)
Bifidobacteria exert beneficial effects on hosts and are extensively used as probiotics. However, due to the genetic inaccessibility of these bacteria, little is known about their mechanisms of carbohydrate utilization and regulation. Bifidobacterium breve strain JCM1192 can grow on water-insoluble
Broder Rühmann et al.
Journal of chromatography. A, 1350, 44-50 (2014-05-28)
A fast carbohydrate screening platform processible in 96-well format is described. The method is suitable for the determination of various carbohydrates out of complex mixtures as obtained by acidic hydrolysis of carbohydrates polymers. The chromatographic conditions for an efficient separation
Agustina Llanos et al.
Microbial cell factories, 18(1), 14-14 (2019-01-30)
Research on filamentous fungi emphasized the remarkable redundancy in genes encoding hydrolytic enzymes, the similarities but also the large differences in their expression, especially through the role of the XlnR/XYR1 transcriptional activator. The purpose of this study was to evaluate
Corinna Schiano-di-Cola et al.
The FEBS journal, 287(12), 2577-2596 (2019-11-23)
Thermostable cellulases from glycoside hydrolase family 7 (GH7) are the main components of enzymatic mixtures for industrial saccharification of lignocellulose. Activity improvement of these enzymes via rational design is a promising strategy to alleviate the industrial costs, but it requires
Thomas Le Calvez et al.
Applied and environmental microbiology, 75(20), 6415-6421 (2009-07-28)
Deep-sea hydrothermal ecosystems are considered oases of life in oceans. Since the discovery of these ecosystems in the late 1970s, many endemic species of Bacteria, Archaea, and other organisms, such as annelids and crabs, have been described. Considerable knowledge has
Sylvie Estrela et al.
eLife, 10 (2021-04-21)
A major open question in microbial community ecology is whether we can predict how the components of a diet collectively determine the taxonomic composition of microbial communities. Motivated by this challenge, we investigate whether communities assembled in pairs of nutrients
Petia Kovatcheva-Datchary et al.
Cell reports, 26(13), 3772-3783 (2019-03-28)
The gut microbiota can modulate human metabolism through interactions with macronutrients. However, microbiota-diet-host interactions are difficult to study because bacteria interact in complex food webs in concert with the host, and many of the bacteria are not yet characterized. To
Lara Hassan et al.
mBio, 10(4) (2019-07-04)
It is essential for microbes to acquire information about their environment. Fungi use soluble degradation products of plant cell wall components to understand the substrate composition they grow on. Individual perception pathways have been well described. However, the interconnections between
Nanna Røjel et al.
Biotechnology and bioengineering, 117(2), 382-391 (2019-10-22)
Understanding the pH effect of cellulolytic enzymes is of great technological importance. In this study, we have examined the influence of pH on activity and stability for central cellulases (Cel7A, Cel7B, Cel6A from Trichoderma reesei, and Cel7A from Rasamsonia emersonii).
Benjamin J Matthews et al.
eLife, 8 (2019-05-22)
Female Aedes aegypti mosquitoes are deadly vectors of arboviral pathogens and breed in containers of freshwater associated with human habitation. Because high salinity is lethal to offspring, correctly evaluating water purity is a crucial parenting decision. We found that the
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