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Engineering the xylose metabolism in Schizochytrium sp. to improve the utilization of lignocellulose
BackgroundSchizochytrium sp. is a heterotrophic, oil-producing microorganism that can efficiently produce lipids. However, the industrial production...
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Engineering transcriptional regulation of pentose metabolism in Rhodosporidium toruloides for improved conversion of xylose to bioproducts
Efficient conversion of pentose sugars remains a significant barrier to the replacement of petroleum-derived chemicals with plant biomass-derived...
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Activation of cryptic xylose metabolism by a transcriptional activator Znf1 boosts up xylitol production in the engineered Saccharomyces cerevisiae lacking xylose suppressor BUD21 gene
BackgroundXylitol is a valuable pentose sugar alcohol, used in the food and pharmaceutical industries. Biotechnological xylitol production is...
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Structure and Formation Mechanism of Xylose-Derived Humins
Hemicellulose is one of the three major components in lignocellulosic biomass, which are primarily heterogeneous polymers of pentoses (xylose,...
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Non-canonical d-xylose and l-arabinose metabolism via d-arabitol in the oleaginous yeast Rhodosporidium toruloides
R. toruloides is an oleaginous yeast, with diverse metabolic capacities and high tolerance for inhibitory compounds abundant in plant biomass...
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Impact of xylose epimerase on sugar assimilation and sensing in recombinant Saccharomyces cerevisiae carrying different xylose-utilization pathways
BackgroundOver the last decades, many strategies to procure and improve xylose consumption in Saccharomyces cerevisiae have been reported. This...
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Construction of Xylose-Utilizing Cyanobacterial Chassis for Bioproduction Under Photomixotrophic Conditions
Xylose is a major component of lignocellulose and the second most abundant sugar present in nature after glucose; it, therefore, has been considered...
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Engineering co-utilization of glucose and xylose for chemical overproduction from lignocellulose
Bio-refining lignocellulose could provide a sustainable supply of fuels and fine chemicals; however, the challenges associated with the...
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Protein acetylation regulates xylose metabolism during adaptation of Saccharomyces cerevisiae
BackgroundAs the second most abundant polysaccharide in nature, hemicellulose can be degraded to xylose as the feedstock for bioconversion to fuels...
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Oxygenation influences xylose fermentation and gene expression in the yeast genera Spathaspora and Scheffersomyces
BackgroundCost-effective production of biofuels from lignocellulose requires the fermentation of d -xylose. Many yeast species within and closely...
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d-xylose accelerated death of pentose metabolizing Saccharomyces cerevisiae
Rapid and effective consumption of d -xylose by Saccharomyces cerevisiae is essential for cost-efficient cellulosic bioethanol production. Hence,...
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Extraction, Isolation, Purification, and Potential Application of Xylose and Xylooligosaccharides from Lignocellulosic Biomass
Xylose and XOS become products of interest and have good markets. Xylose and XOS are derived from xylans, which are parts of hemicellulose fraction...
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Ethanol Production from Xylose Through GM Saccharomyces cerevisiae
The second most important fermentable sugar found in lignocellulosic hydrolysates is xylose (pentose). Sugars such as C6 and C5 are used to produce a...
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Lipid Accumulation by Snf-β Engineered Mucor circinelloides Strains on Glucose and Xylose
Sucrose non-fermenting 1 (SNF1) protein kinase plays the regulatory roles in the utilization of selective carbon sources and lipid metabolism....
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Adaptation on xylose improves glucose–xylose co-utilization and ethanol production in a carbon catabolite repression (CCR) compromised ethanologenic strain
BackgroundSugar hydrolysates from lignocellulosic biomass are majorly composed of glucose and xylose that can be fermented to biofuels. Bacteria,...
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Co-expression of Xylose Transporter and Fructose-Bisphosphate Aldolase Enhances the Utilization of Xylose by Lactococcus lactis IO-1
The raw material cost of lactic acid fermentation accounts for the main part of the production cost, and this necessitates the exploration of the...
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Isolation of xylose-utilizing yeasts from oil palm waste for xylitol and ethanol production
The energy crisis triggers the use of energy sources that are renewable, such as biomass made from lignocellulosic materials, to produce various...
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XylR Overexpression in Escherichia coli Alleviated Transcriptional Repression by Arabinose and Enhanced Xylitol Bioproduction from Xylose Mother Liquor
Xylitol is a polyol widely used in food, pharmaceuticals, and light industries. It is currently produced through the chemical catalytic hydrogenation...
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The Weimberg pathway: an alternative for Myceliophthora thermophila to utilize d-xylose
BackgroundWith d -xylose being the second most abundant sugar in nature, its conversion into products could significantly improve biomass-based...
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Co-utilization of glucose and xylose for the production of poly-β-hydroxybutyrate (PHB) by Sphingomonas sanxanigenens NX02
BackgroundPoly-β-hydroxybutyrate (PHB), produced by a variety of microbial organisms, is a good substitute for petrochemically derived plastics due...
