Results 131 to 140 of about 3,735 (212)

Induction of microbial secondary metabolism [PDF]

, 2010
Precursors often stimulate production of secondary metabolites either by increasing the amount of a limiting precursor, by inducing a biosynthetic enzyme (synthase) or both.
Arnold L. Demain
core   +2 more sources

Quorum Sensing System of Ruegeria mobilis Rm01 Controls Lipase and Biofilm Formation

Frontiers in Microbiology, 2019
Quorum sensing (QS) promotes in situ extracellular enzyme (EE) activity via the exogenous signal N-acylhomoserine lactone (AHL), which facilitates marine particle degradation, but the species that engage in this regulatory mechanism remain unclear. Here,
Ying Su, Ying Su, Kaihao Tang, Jiwen Liu, Jiwen Liu, Yan Wang, Yan Wang, Yanfen Zheng, Xiao-Hua Zhang, Xiao-Hua Zhang   +9 more
doaj   +1 more source

Quorum-sensing effects in the antagonistic rhizosphere bacterium Serratia plymuthica HRO-C48 [PDF]

, 2017
The rhizosphere-associated bacterium Serratia plymuthica HRO-C48 is not only able to suppress symptoms caused by soil-borne pathogens but is also able to stimulate growth of plants.
Berg, Gabriele, Chernin, Leonid, Eberl, Leo, Leitner, Erich, Müller, Henry, Riedel, Kathrin, Schmidt, Silvia, Westendorf, Christian   +7 more
core  

Endophytic root colonization of gramineous plants by Herbaspirillum frisingense [PDF]

, 2017
Herbaspirillum frisingense is a diazotrophic betaproteobacterium isolated from C4-energy plants, for example Miscanthus sinensis. To demonstrate endophytic colonization unequivocally, immunological labeling techniques using monospecific polyclonal ...
Eckert, Barbara, Fekete, Agnes, Hartmann, Anton, Lehner, Angelika, Pollmann, Stephan, Rothballer, Michael, Schloter, Michael, Schmid, Michael   +7 more
core  

Dissection of the promoter/operator region and evaluation of N-acylhomoserine lactone mediated transcriptional regulation of elastase expression in Pseudomonas aeruginosa [PDF]

, 2006
Jun Fukushima, Tetsuyoshi Ishiwata, Zhiying You, Toshinorí Ishii, Takashi Shigematsu, Minoru Kurata, Shizuko Chikumaru-Fujita, Barrie W. Bycroft, Gordon S.A.B. Stewart, Ssumu Kawamoto, Kazuyuki Morihara, Paul Williams, Kenji Okuda   +12 more
openalex   +1 more source

Short-Chain N-Acylhomoserine Lactone Quorum-Sensing Molecules Promote Periodontal Pathogens in In Vitro Oral Biofilms. [PDF]

Appl Environ Microbiol, 2020
Muras A, Mayer C, Otero-Casal P, Exterkate RAM, Brandt BW, Crielaard W, Otero A, Krom BP.   +7 more
europepmc   +1 more source

NovelN-Acylhomoserine Lactone-Degrading Bacteria Isolated from the Leaf Surface ofSolanum tuberosumand Their Quorum-Quenching Properties [PDF]

, 2009
Tomohiro Morohoshi, Nobutaka Someya, Tsukasa Ikeda   +2 more
openalex   +1 more source

N-acylhomoserine lactone regulation of adhesion and biofilm differentiation in Serratia marcescens MG1

, 2004
Serratia marcescens is an opportunistic pathogen involved in predominantly nosocomial infections, however, it is also implicated as a common cause of microbial keratitis. Since many S. marcecens strains are also resistant to multiple antibiotics, this organism represents a growing public health problem. S.
openaire   +2 more sources

Reconfiguring the Quorum-Sensing Regulator SdiA ofEscherichia coliTo Control Biofilm Formation via Indole andN-Acylhomoserine Lactones [PDF]

, 2009
Jintae Lee, Toshinari Maeda, Seok Hoon Hong, Thomas K. Wood   +3 more
openalex   +1 more source

Degradation of pathogen quorum-sensing molecules by soil bacteria: a preventive and curative biological control mechanism [PDF]

, 2017
The plasmid pME6863, carrying the aiiA gene from the soil bacterium Bacillus sp. A24 that encodes a lactonase enzyme able to degrade N-acyl-homoserine lactones (AHLs), was introduced into the rhizosphere isolate Pseudomonas fluorescens P3. This strain is
Constantinescu, Florica, Duffy, Brion, Défago, Geneviève, Michel, Laurent, Molina, Lázaro, Reimmann, Cornelia   +5 more
core