Results 11 to 20 of about 62,692 (265)

Conversion of pentoses by yeasts [PDF]

open access: yesBiotechnology and Bioengineering, 1983
AbstractThe utilization and conversion of D‐xylose, D‐xylulose, L‐arabinose, and xylitol by yeast strains have been investigated with the following results: (1) The majority of yeasts tested utilize D‐xylose and produce polyols, ethanol, and organic acids. The type and amount of products formed varies with the yeast strains used.
C S, Gong   +5 more
openaire   +2 more sources

Alternative Substrate Metabolism in Yarrowia lipolytica

open access: yesFrontiers in Microbiology, 2018
Recent advances in genetic engineering capabilities have enabled the development of oleochemical producing strains of Yarrowia lipolytica. Much of the metabolic engineering effort has focused on pathway engineering of the product using glucose as the ...
Michael Spagnuolo   +4 more
doaj   +1 more source

Content and composition of pentose in buckwheat flour (Fagopyrum esculentum Moench)

open access: yesActa Agriculturae Slovenica, 1998
The total pentose quantity in buckwheat flour of cvs. Siva, Darja, Petra and Bednja 4n was determined using the volumetric bromide-bromate method. The Molisch test was used to determine the presence of carbohydrates in hydrolysates (72% H2SO4) and, in ...
Zlata LUTHAR
doaj   +1 more source

Pentoses Used in Cultures of Synechococcus nidulans and Spirulina paracas: Evaluation of Effects in Growth and in Content of Proteins and Carbohydrates [PDF]

open access: yesBrazilian Archives of Biology and Technology, 2019
The biological assimilation of the sugars present in lignocellulosic residues has gained prominence since these residues are the most abundant and economic residues in nature.
Bárbara Catarina Bastos de Freitas   +4 more
doaj   +1 more source

Pentose metabolism in Mycobacterium smegmatis: specificity of induction of pentose isomerases [PDF]

open access: yesJournal of Bacteriology, 1976
The induction of D-xylose, D-ribose, L-arabinose, and D-lyxose isomerases by various sugars was studied to determine the configuration necessary for induction. D-Xylose isomerase was only induced by D-xylose, whereas D-ribose isomerase was induced by D-ribose, L-rhamnose, and L-lyxose.
K, Izumori, K, Yamanaka, D, Elbein
openaire   +2 more sources

Engineering transcriptional regulation of pentose metabolism in Rhodosporidium toruloides for improved conversion of xylose to bioproducts

open access: yesMicrobial Cell Factories, 2023
Efficient conversion of pentose sugars remains a significant barrier to the replacement of petroleum-derived chemicals with plant biomass-derived bioproducts. While the oleaginous yeast Rhodosporidium toruloides (also known as Rhodotorula toruloides) has
Samuel T. Coradetti   +11 more
doaj   +1 more source

Pentose Phosphate Pathway Reactions in Photosynthesizing Cells

open access: yesCells, 2021
The pentose phosphate pathway (PPP) is divided into an oxidative branch that makes pentose phosphates and a non-oxidative branch that consumes pentose phosphates, though the non-oxidative branch is considered reversible.
Thomas D. Sharkey
doaj   +1 more source

Competition between pentoses and glucose during uptake and catabolism in recombinant Saccharomyces cerevisiae

open access: yesBiotechnology for Biofuels, 2012
Background In mixed sugar fermentations with recombinant Saccharomyces cerevisiae strains able to ferment D-xylose and L-arabinose the pentose sugars are normally only utilized after depletion of D-glucose.
Subtil Thorsten, Boles Eckhard
doaj   +1 more source

CircNOLC1 Promotes Colorectal Cancer Liver Metastasis by Interacting with AZGP1 and Sponging miR‐212‐5p to Regulate Reprogramming of the Oxidative Pentose Phosphate Pathway

open access: yesAdvanced Science, 2023
Liver metastasis is a common cause of death in progressive colorectal cancer patients, but the molecular mechanisms remain unclear. Here, it is reported that a conserved and oxidative pentose phosphate pathway‐associated circular RNA, circNOLC1, plays a ...
Menglang Yuan   +17 more
doaj   +1 more source

Arabinose and xylose fermentation by recombinant Saccharomyces cerevisiae expressing a fungal pentose utilization pathway

open access: yesMicrobial Cell Factories, 2009
Background Sustainable and economically viable manufacturing of bioethanol from lignocellulose raw material is dependent on the availability of a robust ethanol producing microorganism, able to ferment all sugars present in the feedstock, including the ...
Hahn-Hägerdal Bärbel   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy