Results 91 to 100 of about 12,748 (199)

Characterization and Optimization of L‐Asparaginase Production by Endophytic Fusarium sp3 Isolated From Malcolmia aegyptiaca of Southeast Algeria: Potential for Acrylamide Mitigation in Food Processing

open access: yesFood Science &Nutrition, Volume 13, Issue 8, August 2025.
This study focuses on the isolation of fungal endophytes from four specific Saharan plants, in an endeavor to explore novel sources of L‐asparaginase. Diverse fungal species were isolated from Saharan flora in southeast Algeria, and using Czapek‐Dox medium, the potential to produce extracellular L‐asparaginase was evaluated.
Wassima Lakhdari   +13 more
wiley   +1 more source

Quorum Sensing in the Plant Pathogen Erwinia carotovora subsp. carotovora: The Role of expREcc

open access: yesMolecular Plant-Microbe Interactions, 2000
The production of the main virulence determinants of the plant pathogen Erwinia carotovora subsp. carotovora, the extracellular cell wall-degrading enzymes, is partly controlled by the diffusible signal molecule N-(3-oxohexanoyl)-l-homoserine lactone ...
Robert A. Andersson   +8 more
doaj   +1 more source

Linker‐mediated domain separation enhances cold adaptation in cellulases

open access: yesProtein Science, Volume 34, Issue 8, August 2025.
Abstract Cold‐adapted cellulases have the potential to reduce energy demands in industrial processes by enabling efficient cellulose saccharification at lower temperatures. However, the structural basis of cold adaptation in bidomain cellulases remains poorly understood. Our prior studies on bidomain amylases proposed a “linker spacer effect”—a greater
Robbie Ge   +3 more
wiley   +1 more source

GmFER1, a soybean ferritin, enhances tolerance to salt stress and root rot disease and improves soybean yield

open access: yesPlant Biotechnology Journal, Volume 23, Issue 8, Page 3094-3112, August 2025.
Summary The plant stress response mechanism is activated by biotic and abiotic stresses, but its continuous activation typically affects growth. The role of ferritin in regulating biomass accumulation has been extensively characterized in diverse plant species; however, the underlying mechanisms through which it contributes to salt stress tolerance and
Yanzheng Zhang   +12 more
wiley   +1 more source

Antibacterial Activities of Ginkgo biloba L. Leaf Extracts

open access: yesThe Scientific World Journal, 2011
The antibacterial activity of methanol, ethanol, chloroform, and hexane extracts of the leaves of Himalayan gymnospermous plant Ginkgo biloba L. was assessed against five animal and plant pathogenic strains (Agrobacterium tumefaciens, Bacillus subtilis ...
S. C. Sati, Savita Joshi
doaj   +1 more source

Arabidopsis thaliana Expresses Multiple Lines of Defense to Counterattack Erwinia chrysanthemi

open access: yesMolecular Plant-Microbe Interactions, 2007
Many taxonomically diverse plant species are attacked by Erwinia chrysanthemi, a member of the causal agents of soft-rotting diseases. Symptom development is due to the collective action of pectin-degrading enzymes secreted by the bacterium through a ...
Mathilde Fagard   +7 more
doaj   +1 more source

Putative Transcriptional Regulator LysR1 Is Required for Full Virulence of Erwinia amylovora

open access: yesPlant Pathology, Volume 74, Issue 6, Page 1697-1706, August 2025.
Erwinia amylovora lysR1 transcription factor mutants have a sharply reduced ability to cause fire blight disease, not due to lysine auxotrophy but a deficiency in production of the virulence factor exopolysaccharide amylovoran. ABSTRACT Fire blight, caused by the gram‐negative bacterium Erwinia amylovora, is a serious disease of apple and pear trees ...
Sara M. Klee   +8 more
wiley   +1 more source

Характеристика штаммов Erwinia chrysanthemi, дефектных по общим компонентам ФЕП-зависимой фосфотрансферазной системы

open access: yes, 1998
We have isolated and partially characterised pts-mutations Erwinia chrysanthemi. The defects are pleiotropic and influence virulence of these organisms.
Кульба, А. М.   +3 more
core  

Novas ocorrências de Erwinia carotovora subsp. carotovora e de E. chrysanthemi

open access: yesOrnamental Horticulture, 1997
Em continuidade a trabalhos de caracterização de bactérias pectinolíticas do gênero Eru)ia ocorrendo no Brasil, são relacionadas novas ocorrências dessas fitobactérias em plantios comerciais, que ocasionam podridão mole em cinco espécies de plantas ...
Irene M. G. Almeida   +2 more
doaj   +1 more source

Diversity and Characteristics of Kenaf Bast Degumming Microbial Resources

open access: yesJournal of Natural Fibers, 2018
Kenaf is one of the most important natural fiber crops. Traditional degumming with water retting causes serious environmental pollution and reduces the quality of fiber products.
Shengwen Duan   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy