Results 101 to 110 of about 22,342 (164)
CARACTERISATION D’UNE SOUCHE D’ACTIONBACTERIE, DIETZIA SP., PRODUCTRICE DE METABOLITES D’INTERÊT AGRICOLE [PDF]
, 2015 Ce travail porte sur la recherche des bactéries productrices de métabolites d’intérêt agricole. Dans cette optique, la souche bactérienne nommée J16, a été isolée à partir d’un sol agricole rhizosphérique de la wilaya de Bejaïa (Algérie) et a été ...
BENSIDHOUM, LEILA +5 more
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Recent Advances in Egg White Biotechnology, Microbiology, and Quality
Comprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 3, May 2026.ABSTRACT International trade in egg products has increased in recent decades to meet the rising demands of a global population, the food industry, and consumers. Egg white is a rich source of proteins and peptides suitable for various food applications. Processing egg whites is important in the food industry.
Insa Mannott, Ramona Bosse, Monika Gibis
wiley +1 more source
The Hemoprotein Hhy1 Promotes Heme‐Dependent Catalase Activity of Ctt1
Molecular Microbiology, Volume 125, Issue 5, Page 389-411, May 2026.A Schizosaccharomyces pombe strain deficient in heme (hem1Δ) and siderophore (Fc) biosynthesis, as well as high‐affinity iron (Fe) uptake (blue), was used to uncover the hemoprotein Hhy1 that promotes the heme‐dependent activity of the catalase Ctt1. In contrast, hhy1Δ cells exhibit reduced Ctt1 activity and increased sensitivity to oxidative stress ...
Tobias Vahsen +3 more
wiley +1 more source
Deciphering the biosynthetic pathways of lichen acids
New Phytologist, Volume 250, Issue 3, Page 1784-1799, May 2026.Summary Depsides and depsidones are polyketide‐derived lichen acids widely distributed in lichen thalli, yet the biosynthetic gene clusters (BGCs) responsible for their production remain poorly understood. To address this gap, we investigated the diversity and evolutionary relationships of polyketide BGCs in lichens.
Wonyong Kim +11 more
wiley +1 more source
EJNMMI Radiopharmacy and ChemistryBackground Siderophores are small iron-binding molecules produced by microorganisms to facilitate iron acquisition from the environment. Radiolabelled siderophores offer a promising solution for infection imaging, as they can specifically target the ...
Kristyna Krasulova +6 more
doaj +1 more source
Quorum sensing controls the production of the siderophore malleobactin in Burkholderia thailandensis E264 [PDF]
, 2019 Siderophores are chelating molecules with a very high affinity for Fe3+, an essential element for the survival of most living organisms. These molecules are produced and secreted by bacteria under iron-limiting conditions.
Cayuela Sánchez, German
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Physiologia Plantarum, Volume 178, Issue 3, May/June 2026.ABSTRACT The characterization of the seasonal dynamics of endophytic bacteria in beech leaves can be hindered by co‐amplification of chloroplast and mitochondrial plant DNA. This study applies established peptide nucleic acid (PNA) clamps to suppress host‐derived amplification while resolving bacterial succession across the vegetative season ...
Irene Giubilei +5 more
wiley +1 more source
Le facteur de transcription Fep1 interagit avec Tup11, un corépresseur de la famille des protéines à motifs WD40 [PDF]
, 2004 De part sa propriété à acquérir et à céder les électrons, le fer constitue un élément incontournable dans divers sentiers métaboliques. Son potentiel rédox flexible est exploité par une variété de protéines qui lient l'oxygène ou qui transfèrent les ...
Znaidi, Sadri
core +1 more source
Société de protection des plantes du Québec – 94e Assemblée annuelle (2002) [PDF]
, 2002 core +1 more source
Société de protection des plantes du Québec, 87e Assemblée annuelle (1995) [PDF]
, 1995 core +1 more source