Results 21 to 30 of about 65 (50)

The Perception of Rhizosphere Bacterial Communication Signals Leads to Transcriptome Reprogramming in Lysobacter capsici AZ78, a Plant Beneficial Bacterium

Frontiers in Microbiology, 2021
The rhizosphere is a dynamic region governed by complex microbial interactions where diffusible communication signals produced by bacteria continuously shape the gene expression patterns of individual species and regulate fundamental traits for ...
Ana Bejarano, Ana Bejarano, Michele Perazzolli, Michele Perazzolli, Ilaria Pertot, Ilaria Pertot, Gerardo Puopolo, Gerardo Puopolo   +7 more
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Coordination of cyclic di-GMP and 4-hydroxybenzoic acid in regulating antifungal antibiotic biosynthesis in Lysobacter enzymogenes

Phytopathology Research, 2020
Small molecules are able to regulate numerous cellular processes through binding to various bacterial receptor proteins, but the mechanisms and functions by which these chemicals coordinate and execute remain poorly understood.
Sen Han, Mingming Yang, Alex M. Fulano, Long Lin, Shan-Ho Chou, Guoliang Qian   +5 more
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An intrinsic mechanism for coordinated production of the contact-dependent and contact-independent weapon systems in a soil bacterium.

PLoS Pathogens, 2020
Soil bacteria possess multiple weapons to fend off microbial competitors. Currently, we poorly understand the factors guiding bacterial decisions about weapon systems deployment.
Mingming Yang, Shuangshuang Ren, Danyu Shen, Nianda Yang, Bingxin Wang, Sen Han, Xi Shen, Shan-Ho Chou, Guoliang Qian   +8 more
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The Isolation of a Novel Streptomyces sp. CJ13 from a Traditional Irish Folk Medicine Alkaline Grassland Soil that Inhibits Multiresistant Pathogens and Yeasts

Applied Sciences, 2020
The World Health Organization recently stated that new sources of antibiotics are urgently required to stem the global spread of antibiotic resistance, especially in multiresistant Gram-negative bacteria. Although it was thought that many of the original
Gerry A. Quinn, Alyaa M. Abdelhameed, Nada K. Alharbi, Diego Cobice, Simms A. Adu, Martin T. Swain, Helena Carla Castro, Paul D. Facey, Hamid A. Bakshi, Murtaza M. Tambuwala, Ibrahim M. Banat   +10 more
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LesR is a novel upstream regulator that controls downstream Clp expression to modulate antibiotic HSAF biosynthesis and cell aggregation in Lysobacter enzymogenes OH11

Microbial Cell Factories, 2017
Background Heat-stable antifungal factor (HSAF) is a polycyclic tetramate macrolactam secondary metabolite that exhibits broad-spectrum inhibitory activities against filamentous fungal pathogens. The native yield of this chemical is low.
Huiyong Xu, Ruping Wang, Yangyang Zhao, Zheng Qing Fu, Guoliang Qian, Fengquan Liu   +5 more
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Lsp family proteins regulate antibiotic biosynthesis in Lysobacter enzymogenes OH11

AMB Express, 2017
Ax21 family proteins have been shown to play regulatory roles in plant- and animal-pathogenic species in the bacterial family Xanthomonadaceae, but the protein have not been investigated previously in the non-pathogenic members of this bacterial family ...
Ruping Wang, Huiyong Xu, Yangyang Zhao, Juan Zhang, Gary Y Yuen, Guoliang Qian, Fengquan Liu   +6 more
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Transcriptional and Antagonistic Responses of Biocontrol Strain Lysobacter enzymogenes OH11 to the Plant Pathogenic Oomycete Pythium aphanidermatum

Frontiers in Microbiology, 2017
Lysobacter enzymogenes is a ubiquitous, beneficial, plant-associated bacterium emerging as a novel biological control agent. It has the potential to become a new source of antimicrobial secondary metabolites such as the Heat-Stable Antifungal Factor ...
Yangyang Zhao, Guoliang Qian, Yuan Chen, Liangcheng Du, Fengquan Liu   +4 more
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Hijacking competitor-derived signals: RcsB/C drives Lysobacter enzymogenes to exploit farnesol for enhanced antifungal capacity

Applied and Environmental Microbiology
Microbial antagonism is a fundamental ecological process that shapes community composition and maintains ecosystem balance. However, the molecular signals, such as cross-kingdom interactions between bacteria and fungi in natural environments, remain ...
Fang Nan, Huihui Song, Min Sun, Lei Cui, Zeran Bian, Jie Yin, Zipeng Lin, Yan Wang   +7 more
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Remasking of Candida albicans β-Glucan in Response to Environmental pH Is Regulated by Quorum Sensing

mBio, 2019
Candida albicans is a commensal yeast of the human gut which is tolerated by the immune system but has the potential to become an opportunistic pathogen. One way in which C.
Fabien Cottier, Sarah Sherrington, Sarah Cockerill, Valentina del Olmo Toledo, Stephen Kissane, Helene Tournu, Luisa Orsini, Glen E. Palmer, J. Christian Pérez, Rebecca A. Hall   +9 more
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Lysobacter enzymogenes: A fully armed biocontrol warrior

Journal of Integrative Agriculture
Lysobacter enzymogenes is less-studied, but emerging as a powerful biocontrol bacterium producing multiple antimicrobial weapons including lytic enzymes, toxins, secondary metabolites and protein secretion systems. The loss of surface-attached flagellum,
Long Lin, Xiaolong Shao, Yicheng Yang, Aprodisia Kavutu Murero, Limin Wang, Gaoge Xu, Yangyang Zhao, Sen Han, Zhenhe Su, Kangwen Xu, Mingming Yang, Jinxing Liao, Kaihuai Li, Fengquan Liu, Guoliang Qian   +14 more
doaj   +1 more source