Results 41 to 50 of about 4,018 (155)

l-ARABINOSE NEGATIVE MUTANTS OF THE l-RIBULOKINASE STRUCTURAL GENE AFFECTING THE LEVELS OF l-ARABINOSE ISOMERASE IN ESCHERICHIA COLI

open access: yesGenetics, 1964
Genetic and enzymatic analysis of 17 L-arabinose nonutilizing mutants of Escherichia coli B/r, together with eight previously analyzed mutants of the B gene, show no relationship between the location of a mutant site in the B gene and its effect on the level of inducib1e L-arabinose isomerase, the product of the adjacent structural A gene.
R, CRIBBS, E, ENGLESBERG
openaire   +2 more sources

Cyclophilin A‐mediated cis/trans isomerization modulates RIN4 to control intracellular rhizobial infection in legumes

open access: yesNew Phytologist, Volume 250, Issue 6, Page 3932-3945, June 2026.
Summary In most legume‐rhizobium symbioses, rhizobial colonization occurs through host‐derived intracellular infection threads, which enable rhizobial recruitment while presumably modulating the host immune system to prevent rejection. To investigate post‐translational regulation of immune responses during rhizobial infection, we focused on Cyclophilin
Takashi Goto   +8 more
wiley   +1 more source

LUCID: An Integrative Approach for Target Discovery and dsRNA Design in Plant Fungal Pathogens

open access: yesPlant Biotechnology Journal, Volume 24, Issue 6, Page 3597-3615, June 2026.
LUCID: A computational pipeline for RNAi‐based biofungicide design. ABSTRACT Phytopathogenic fungi pose an escalating threat to global food security and ecosystem stability, as resistance and environmental concerns diminish the effectiveness of conventional fungicides.
Lucía Jiménez‐Castro   +4 more
wiley   +1 more source

A New Synthetic Pathway for the Bioproduction of Glycolic Acid From Lignocellulosic Sugars Aimed at Maximal Carbon Conservation

open access: yesFrontiers in Bioengineering and Biotechnology, 2019
Glycolic acid is a two-carbon α-hydroxy acid with many applications in industrial sectors including packaging, fine chemistry, cosmetics, and pharmaceutics. Currently, glycolic acid is chemically manufactured from fossil resources.
Cléa Lachaux   +9 more
doaj   +1 more source

Functional and structural insights into cyanobacterial CO2 concentrating mechanisms: from compartmentalization to regulation

open access: yesThe Plant Journal, Volume 126, Issue 5, June 2026.
Significance Statement Life on Earth depends on photosynthetic CO2 fixation via the Calvin–Benson–Bassham cycle to form organic carbon. This process evolved first in cyanobacteria and was later conveyed to eukaryotes, giving rise to plastids in algae and plants. To cope with low atmospheric CO2 concentrations that developed over the course of evolution,
Erik Zimmer   +3 more
wiley   +1 more source

Gap Analysis of Metabolic Conversions of Off‐Flavors and Antinutrients in Plant‐Based Substrates

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 3, May 2026.
ABSTRACT To drastically reduce the carbon footprint of the food production chain, a major shift towards alternatives to conventional meat and dairy products is required. The use of plant‐based proteins is a promising route, but it also comes with challenges: Plant‐based proteins often contain antinutritional factors and off‐flavors, which can ...
Robin I. Kuijpers   +16 more
wiley   +1 more source

Xylitol production from xylose mother liquor: a novel strategy that combines the use of recombinant Bacillus subtilis and Candida maltosa

open access: yesMicrobial Cell Factories, 2011
Background Xylose mother liquor has high concentrations of xylose (35%-40%) as well as other sugars such as L-arabinose (10%-15%), galactose (8%-10%), glucose (8%-10%), and other minor sugars.
Jiang Mingguo   +5 more
doaj   +1 more source

Systematically Engineering for Efficient Production of 3‐Methyl‐1‐Butanol in Escherichia coli

open access: yesAdvanced Science, Volume 13, Issue 21, 13 April 2026.
An integrated metabolic engineering strategy was established for high‐level 3‐methyl‐1‐butanol biosynthesis in Escherichia coli. Molecular dynamics‐guided semi‐rational engineering of dihydroxyacid dehydratase uncovered and relieved key catalytic bottlenecks, while adaptive laboratory evolution enhanced strain robustness.
Nanfei Geng   +6 more
wiley   +1 more source

Screening and Identification of Triglyceride‐Lowering Lactic Acid Bacteria and Preparation of Probiotic Agents

open access: yesFood Science &Nutrition, Volume 14, Issue 3, March 2026.
This study isolated and identified six lactic acid bacteria strains from various fermented foods. Through 16S rRNA sequencing, they were classified as Limosilactobacillus fermentum (PYC02, MHT02, SS01, SC03) and Weissella cibaria (PLHB02, SZ02). Their stress tolerance and safety were evaluated.
Xinglin Ran   +7 more
wiley   +1 more source

A Scaffoldomics Platform for Modular In Vivo Enzyme Colocalisation and Its Application to Naringenin Biosynthesis

open access: yesMicrobial Biotechnology, Volume 19, Issue 3, March 2026.
A hierarchical assembly system was established in which the coding sequences for four docking enzymes and a scaffold are co‐assembled onto a single plasmid, thereby establishing a ‘scaffoldomics’ platform for the optimisation of multi‐enzyme biosynthetic pathways.
Marte Elias   +5 more
wiley   +1 more source

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