Results 111 to 120 of about 128,431 (240)

Citrate Supplementation Modulates Medium Viscosity and Poly‐γ‐Glutamic Acid Synthesis by Engineered B. subtilis 168

open access: yesEngineering in Life Sciences, Volume 25, Issue 3, March 2025.
ABSTRACT The industrially attractive biopolymer poly‐γ‐glutamic acid (γ‐PGA) is commonly produced by species of the genus Bacillus by co‐feeding different carbon‐ and nitrogen‐sources. Recent studies have highlighted the pivotal role of co‐metabolization of a rapidly degradable carbon source such as glycerol together with citrate for γ‐PGA production ...
Frederik Völker   +5 more
wiley   +1 more source

Escherichia coli σ70 promoters allow expression rate control at the cellular level in genome-integrated expression systems

open access: yesMicrobial Cell Factories, 2020
Background The genome-integrated T7 expression system offers significant advantages, in terms of productivity and product quality, even when expressing the gene of interest (GOI) from a single copy.
Artur Schuller   +7 more
doaj   +1 more source

Metabolic insights of lactic acid bacteria in reducing off‐flavors and antinutrients in plant‐based fermented dairy alternatives

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 24, Issue 2, March 2025.
Abstract Multiple sensorial, technological, and nutritional challenges must be overcome when developing plant‐based fermented dairy alternatives (PBFDA) to mimic their dairy counterparts. The elimination of plant‐derived off‐flavors (green, earthy, bitter, astringent) and the degradation of antinutrients are crucial quality factors highlighted by the ...
Guillermo Eduardo Sedó Molina   +5 more
wiley   +1 more source

Identification, characterization and classification of prokaryotic nucleoid‐associated proteins

open access: yesMolecular Microbiology, Volume 123, Issue 3, Page 206-217, March 2025.
Nucleoid‐associated proteins (NAPs) structure DNA by either bending, wrapping, bridging, or forming protein filaments on the DNA. We review newly identified NAPs and provide a list of simple biochemical assays to study the DNA‐structuring properties of novel NAPs. Abstract Common throughout life is the need to compact and organize the genome.
Samuel Schwab, Remus T. Dame
wiley   +1 more source

Regulation of nucleus‐encoded trans‐acting factors allows orthogonal fine‐tuning of multiple transgenes in the chloroplast of Chlamydomonas reinhardtii

open access: yesPlant Biotechnology Journal, Volume 23, Issue 3, Page 1005-1018, March 2025.
A strain of Chlamydomonas has been generated that allows independent regulation of two genes in the chloroplast by addition of vitamins B12 and thiamine to the culture medium. Summary The green microalga Chlamydomonas reinhardtii is a promising host organism for the production of valuable compounds.
Pawel Mateusz Mordaka   +7 more
wiley   +1 more source

Identification of novel components of the Ced and Ups systems in Saccharolobus islandicus REY15A

open access: yesmLife, Volume 4, Issue 1, Page 17-28, February 2025.
Abstract In Sulfolobales cells, transcription of the Ups (UV‐inducible pili of Sulfolobus) and Ced (Crenarchaeal system for exchange of DNA) genes is highly induced by DNA damage, and the two systems play key roles in pili‐mediated cell aggregation and chromosomal DNA import, respectively.
Pengju Wu   +6 more
wiley   +1 more source

The Deeper Meaning of the 2024 Nobel Prize in Physiology or Medicine

open access: yes
Natural Sciences, Volume 5, Issue 1-2, April 2025.
James A. Shapiro
wiley   +1 more source

Peptide metabolism in the lactococci and its regulation : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Biochemistry at Massey University [PDF]

open access: yes, 1994
Aspects of peptide metabolism in the lactococci have been investigated to increase the understanding of how these nutritionally fastidious bacteria, which have a central role in the dairy manufacturing industry, are able to grow in a complex medium such ...
Moore, Ian Linton
core  

Visualization of the Dynamics of Gene Expression in the Living Mouse

open access: yesMolecular Imaging, 2004
Reporter genes can monitor the status and activity of recombinant genomes in a diverse array of organisms, from bacteria and yeast to plants and animals.
Amy Ryan, Heidi Scrable
doaj   +1 more source

Insights into the Geobacillus stearothermophilus species based on phylogenomic principles

open access: yesBMC Microbiology, 2017
Background The genus Geobacillus comprises bacteria that are Gram positive, thermophilic spore-formers, which are found in a variety of environments from hot-springs, cool soils, to food manufacturing plants, including dairy manufacturing plants. Despite
S. A. Burgess   +4 more
doaj   +1 more source

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