Heterologous xylose isomerase pathway and evolutionary engineering improve xylose utilization in Saccharomyces cerevisiae [PDF]
Frontiers in Microbiology, 2015 Xylose utilization is one key issue for the bioconversion of lignocelluloses. It is promising approach to engineer heterologous pathway for xylose utilization in Saccharomyces cerevisiae.
Xin eQi +5 more
doaj +6 more sources
Re-evaluation of the impact of BUD21 deletion on xylose utilization by Saccharomyces cerevisiae [PDF]
Metabolic Engineering Communications, 2023 Various rational metabolic engineering and random approaches have been applied to introduce and improve xylose utilization and ethanol productivity by Saccharomyces cerevisiae.
Venkatachalam Narayanan +2 more
doaj +3 more sources
Xylose utilization promotes Salmonella replication within macrophages and systemic infection in mice [PDF]
VirulenceThe intracellular pathogen Salmonella can cause systemic diseases via its survival and replication in host macrophages. Xylose is the second most abundant sugar in nature and Salmonella can use xylose as its sole carbon source for growth.
Xinyue Wang +6 more
doaj +3 more sources
Release of glucose repression on xylose utilization in Kluyveromyces marxianus to enhance glucose-xylose co-utilization and xylitol production from corncob hydrolysate [PDF]
Microbial Cell Factories, 2019 Background Lignocellulosic biomass is one of the most abundant materials for biochemicals production. However, efficient co-utilization of glucose and xylose from the lignocellulosic biomass is a challenge due to the glucose repression in microorganisms.
Yan Hua +7 more
doaj +4 more sources
Development and characterization of efficient xylose utilization strains of Zymomonas mobilis [PDF]
Biotechnology for Biofuels, 2021 Background Efficient use of glucose and xylose is a key for the economic production of lignocellulosic biofuels and biochemicals, and different recombinant strains have been constructed for xylose utilization including those using Zymomonas mobilis as ...
Jiyun Lou +10 more
doaj +2 more sources
Fermentation, 2022 Economic conversion of biomass to biofuels and chemicals requires efficient and complete utilization of xylose. Saccharomyces cerevisiae strains engineered for xylose utilization are still considerably limited in their overall ability to metabolize ...
Ronald E. Hector +2 more
doaj +2 more sources
Association of improved oxidative stress tolerance and alleviation of glucose repression with superior xylose-utilization capability by a natural isolate of Saccharomyces cerevisiae [PDF]
Biotechnology for Biofuels, 2018 Background Saccharomyces cerevisiae wild strains generally have poor xylose-utilization capability, which is a major barrier for efficient bioconversion of lignocellulosic biomass.
Cheng Cheng +5 more
doaj +2 more sources
Disruption of the transcription factors Thi2p and Nrm1p alleviates the post-glucose effect on xylose utilization in Saccharomyces cerevisiae [PDF]
Biotechnology for Biofuels, 2018 Background The recombinant Saccharomyces cerevisiae strains that acquired the ability to utilize xylose through metabolic and evolutionary engineering exhibit good performance when xylose is the sole carbon source in the medium (designated the X stage in
Shan Wei +7 more
doaj +2 more sources
Multiomic Fermentation Using Chemically Defined Synthetic Hydrolyzates Revealed Multiple Effects of Lignocellulose-Derived Inhibitors on Cell Physiology and Xylose Utilization in Zymomonas mobilis [PDF]
Frontiers in Microbiology, 2019 Utilization of both C5 and C6 sugars to produce biofuels and bioproducts is a key goal for the development of integrated lignocellulosic biorefineries.
Yaoping Zhang +9 more
doaj +2 more sources
Microbial Cell Factories, 2022 Background Sugar hydrolysates from lignocellulosic biomass are majorly composed of glucose and xylose that can be fermented to biofuels. Bacteria, despite having the natural ability to consume xylose are unable to consume it in presence of glucose due to
Chandra Dev +2 more
doaj +1 more source