Results 81 to 90 of about 295,955 (257)

Investigating Bacillus amyloliquefaciens VFS2 for Vicia faba‐fusarium wilt biocontrol and plant growth promotion under osmotic stress

Pest Management Science, EarlyView.
The osmoadapted B. amyloliquefaciens VFS2 showed strong antifungal activities against Vicia faba‐pathogenic fungi and produced significant amounts of cLPs isoforms, indole‐3‐acetic acid, and siderophores under osmotic stress. These properties were associated with a Vicia faba Fusarium‐wilt disease biocontrol under saline and water‐deficient conditions.
Imen Haddoudi, Moncef Mrabet, Jordi Cabrefiga, Isabel Mora, Haythem Mhadhbi, Emilio Montesinos   +5 more
wiley   +1 more source

Boolean Models of Biosurfactants Production in Pseudomonas fluorescens [PDF]

PLoS ONE, 2012
Cyclolipopeptides (CLPs) are biosurfactants produced by numerous Pseudomonas fluorescens strains. CLP production is known to be regulated at least by the GacA/GacS two-component pathway, but the full regulatory network is yet largely unknown. In the clinical strain MFN1032, CLP production is abolished by a mutation in the phospholipase C gene (plcC ...
Richard, Adrien, Rossignol, Gaelle, Comet, Jean-Paul, Bernot, Gilles, Guespin-Michel, Janine, Mérieau, Annabelle   +5 more
openaire   +6 more sources

Antimicrobial Sensitivity Pattern of Pseudomonas fluorescens after Biofield Treatment

, 2015
Global emergence of Pseudomonas fluorescens (P. fluorescens) displays a mechanism of resistance to all existing antimicrobials. Due to its strong ability to acquire resistance, there is a need of some alternative treatment strategy.
M. Trivedi
semanticscholar   +1 more source

Gut Microbiota as a Mediator Between Intestinal Fibrosis and Creeping Fat in Crohn's Disease

United European Gastroenterology Journal, EarlyView.
ABSTRACT Intestinal stricture remains one of the most challenging complications in Crohn's disease, and its underlying mechanisms are poorly understood. Accumulating evidence suggests that gut microbiota is significantly altered in stenotic intestines and may play a key role in the development of fibrogenesis in Crohn's disease.
Caiguang Liu, Rongchang Li, Jing Nie, Jinshen He, Zihao Lin, Xiaomin Wu, Jinyu Tan, Zishan Liu, Longyuan Zhou, Xiaozhi Li, Zhirong Zeng, Minhu Chen, Shixian Hu, Yijun Zhu, Ren Mao   +14 more
wiley   +1 more source

Biodegradable 3D Injectable Amino Acid Hydrogels Delivering Immune Adjuvant for Enhancing Immunotherapy in Colon Cancer

Cancer Science, EarlyView.
The biodegradable 3D scaffold as an injectable delivery carrier for R837 (R837@Gel) enhanced its immunotherapeutic efficacy. We believe gel‐based sustained release of R837 is a promising approach to overcome this challenge and improve the therapeutic efficacy of R837.
Mengfei Yin, Ling Mao, Xunlei Zhang, Jiali Ji, Li Song, Qingxia Ma, Donglin Xia, Lei Yang   +7 more
wiley   +1 more source

Ocular Infection by a Psychrophile: Pseudomonas fluorescens

Indian Journal of Medical Microbiology, 2019
Accurate identification of infectious pathogens is essential for appropriate management of ocular infections. Routine laboratory protocols typically support bacterial growth at 37°C. We report a case, wherein we serendipitously isolated Pseudomonas fluorescens - an organism that prefers lower temperatures for optimal growth (psychrophilic) in the ...
Sujata Das, Suryasnata Rath, Sanchita Mitra, Soumyava Basu   +3 more
openaire   +2 more sources

Metabolic functions of Pseudomonas fluorescens strains from Populus deltoides depend on rhizosphere or endosphere isolation compartment

Frontiers in Microbiology, 2015
The bacterial microbiota of plants is diverse, with 1000s of operational taxonomic units (OTUs) associated with any individual plant. In this work, we used phenotypic analysis, comparative genomics, and metabolic models to investigate the differences ...
Collin M. Timm, A. Campbell, Sagar M. Utturkar, Se-Ran Jun, R. Parales, W. A. Tan, M. Robeson, T. Lu, Sara S. Jawdy, Steven D. Brown, D. Ussery, C. Schadt, G. Tuskan, M. Doktycz, D. Weston, D. Pelletier   +15 more
semanticscholar   +1 more source

Behaviour and Dispersal of Mobile Salmon Lice When Detached From the Host

Journal of Fish Diseases, EarlyView.
ABSTRACT Sea lice can flourish when salmon are farmed in open sea‐cages, necessitating treatments to control outbreaks and reduce larval export. However, mobile ectoparasitic stages can be dislodged during crowding or other procedures, and potentially reinfest farmed or wild fish.
Luke T. Barrett, Mari F. Jensen, Sussie Dalvin, Frode Oppedal   +3 more
wiley   +1 more source

Harnessing Camalexin as a Sustainable and Ecofriendly Strategy to Control Harmful Phytopathogens

Plant Pathology, EarlyView.
We review camalexin, a natural antimicrobial from Brassicaceae plants, which shows broad‐spectrum pathogen control and potential as an ecofriendly crop protection agent, with challenges and future directions. ABSTRACT Camalexin is a natural phytoalexin found in the Brassicaceae family, which has shown antimicrobial activity against diverse microbial ...
Farjana Rahman Lopa, Farzana Nazneen Snigdha, Rhea Amor Lumactud, Md Maniruzzaman Sikder   +3 more
wiley   +1 more source

Amino Sugars in the Wall of Pseudomonas fluorescens [PDF]

Journal of General Microbiology, 1972
SUMMARY: 3-Amino-3,6-dideoxy-d-galactose has been identified as a component of the wall of Pseudomonas fluorescens (nctc10038). This amino sugar was present in the lipopolysaccharide fraction of the wall: other amino compounds present were glucosamine, galactosamine, quinovosamine, alanine and ethanolamine.
openaire   +3 more sources