Results 51 to 60 of about 230,429 (168)

Phloretin, an Apple Phytoalexin, Affects the Virulence and Fitness of Pectobacterium brasiliense by Interfering With Quorum-Sensing

Frontiers in Plant Science, 2021
The effects of phloretin a phytoalexin from apple, was tested on Pectobacterium brasiliense (Pb1692), an emerging soft-rot pathogen of potato. Exposure of Pb1692 to 0.2 mM phloretin a concentration that does not affect growth, or to 0.4 mM a 50% growth ...
Manoj Pun, Manoj Pun, Netaly Khazanov, Ortal Galsurker, Michal Weitman, Zohar Kerem, Hanoch Senderowitz, Iris Yedidia   +7 more
doaj   +1 more source

Genomic Insights Into the Multimetal Resilience and Biofilm‐Templated Nanorod Biosynthesis of Stenotrophomonas bentonitica BII‐R7: Bioremediation and Green Nanotechnology Implications

Microbial Biotechnology, Volume 19, Issue 9, September 2026.
Biofilm extracellular polymeric substances (EPS) in Stenotrophomonas bentonitica BII‐R7 direct the formation of crystalline trigonal selenium nanorods. Comparative genomics identifies a unique genetic toolkit underpinning EPS composition and metal resilience, positioning this strain as a platform for bioremediation and green nanomaterial synthesis ...
Eduardo Perez‐Muelas, Miguel Angel Ruiz‐Fresneda, Guillermo Lazuen‐Lopez, Tatiana Lopez‐Perez, Fouad Eddaoudi‐Lakraichi, Mohammed Bakkali, Mohamed Larbi Merroun   +6 more
wiley   +1 more source

Quorum Sensing Regulates Exopolysaccharide Production, Motility, and Virulence in Pseudomonas syringae

Molecular Plant-Microbe Interactions, 2005
The N-acyl homoserine lactone (AHL)-mediated quorumsensing system in the phytopathogen Pseudomonas syringae pv. syringae requires the AHL synthase AhlI and the regulator AhlR, and is additionally subject to regulation by AefR.
Beatriz Quiñones, Glenn Dulla, Steven E. Lindow   +2 more
doaj   +1 more source

Raphani Semen Extract Targets the las Quorum Sensing System to Suppress Pseudomonas aeruginosa Biofilm and Signal Molecule Production

Food Science &Nutrition, Volume 14, Issue 8, August 2026.
Raphani Semen extract (RSE) and its characteristic isothiocyanates sulforaphane (SFA) and sulforaphene (SFE) inhibit Pseudomonas aeruginosa biofilm formation and virulence by targeting the las quorum sensing system. RSE reduces the autoinducer 3‐oxo‐C12‐HSL, downregulates QS genes, and suppresses motility and virulence factors. SFA and SFE recapitulate
Juntao Xie, Yujing Huang, Honggeng Chen, Zhiyun Xia, Likang Wang, Xin Yu, Jianni Yang, Jun Xu, Hongxia Fan, Junxia Zheng   +9 more
wiley   +1 more source

Quorum sensing signals of the grapevine crown gall bacterium, Novosphingobium sp. Rr2-17: use of inducible expression and polymeric resin to sequester acyl-homoserine lactones [PDF]

PeerJ
Background A grapevine crown gall tumor strain, Novosphingobium sp. strain Rr2-17 was previously reported to accumulate copious amounts of diverse quorum sensing signals during growth.
Han Ming Gan, Lucas Dailey, Peter Wengert, Nigel Halliday, Paul Williams, Andre Hudson, Michael A. Savka   +6 more
doaj   +2 more sources

Genome analysis of quorum sensing Cedecea neteri SSMD04 leads to identification of its novel signaling synthase (cneI), cognate receptor (cneR) and an orphan receptor [PDF]

PeerJ, 2015
Cedecea neteri is a very rare human pathogen. We have isolated a strain of C. neteri SSMD04 from pickled mackerel sashimi identified using molecular and phenotypics approaches. Using the biosensor Chromobacterium violaceum CV026, we have demonstrated the
Kian-Hin Tan, Jia-Yi Tan, Wai-Fong Yin, Kok-Gan Chan   +3 more
doaj   +2 more sources

The plant microbiome: From ecological foundations to precision microbial engineering for sustainable agriculture

iMeta, Volume 5, Issue 4, August 2026.
From ecological principles to precision engineering of plant microbiomes for sustainable agriculture. The plant holobiont integrates diverse microbial niches (including rhizosphere, endosphere, phyllosphere, seed, and aerial‐root mucilagesphere), host genetics (namely M genes), and host metabolites. Furthermore, molecular dialogues, including rhizobial
Mi Wei, Tengxiang Lian, Liying Chen, Lanxiang Wang, Junjie Ye, Xiaofang Yao, Shilong Duan, Ziyu Lu, Jinji Tu, Hongfu Li, Xin‐Yue Xu, Jie Zhou, Junliang He, Feiying Zhu, Paola Bonfante, Lam‐Son Phan Tran, Zhiqiang Pang, Xin Zhou, Zhihui Xu, Lin Zhang, Mengcen Wang, Xiaolin Wang, Chang‐Fu Tian, Yong‐Xin Liu, Kai Sun, Ertao Wang, Xianan Xie   +26 more
wiley   +1 more source

Symbolam Ad Ivs Tvtelae Testamentariae Collatam / Scripsit Ioannes Vlricvs Roeder

Vorlageform des Erscheinungsvermerks: Cobvrgi Apvd Rvd. Avg. Wilh.
Röder, Johann Ulrich
core   +1 more source

Loci identification of a N-acyl homoserine lactone type quorum sensing system and a new LysR-type transcriptional regulator associated with antimicrobial activity and swarming in Burkholderia gladioli UAPS07070

Open Life Sciences, 2019
A random transposition mutant library of B. gladioli UAPS07070 was analyzed for searching mutants with impaired microbial antagonism. Three derivates showed diminished antimicrobial activity against a sensitive strain.
Seynos-García E., Castañeda-Lucio M., Muñoz-Rojas J., López-Pliego L., Villalobos M., Bustillos-Cristales R., Fuentes-Ramírez L. E.   +6 more
doaj   +1 more source

Revisiting Burn Wound Infections: A Comprehensive Review on the Dual Potential of Phages and Probiotics Against Acinetobacter baumannii

Journal of Clinical Laboratory Analysis, Volume 40, Issue 16, August 2026.
Effect Probiotics on immune system modulation and wound Healing. ABSTRACT Introduction Burn wound infections caused by Acinetobacter baumannii remain a critical clinical challenge due to its extensive multidrug resistance, particularly against carbapenems.
Zeinab Fagheei Aghmiyuni, Shahrzad Aliniay Sharafshadehi, Roghayeh Afifirad, Elnaz Bafandeh, Maryam Mokhtaryan, Roya Ghanavati, Atieh Darbandi   +6 more
wiley   +1 more source