Quorum quenching enzymes

S Fetzner - Journal of biotechnology, 2015 - Elsevier
Bacteria use cell-to-cell communication systems based on chemical signal molecules to
coordinate their behavior within the population. These quorum sensing systems are …

Control of blackleg and tuber soft rot of potato caused by Pectobacterium and Dickeya species: a review

R Czajkowski, MCM Perombelon, JA van Veen… - Plant …, 2011 - Wiley Online Library
This paper briefly reviews research on the causative agents of blackleg and soft rot diseases
of potato, namely Pectobacterium and Dickeya species, and the disease syndrome …

The rhizosphere: a playground and battlefield for soilborne pathogens and beneficial microorganisms

JM Raaijmakers, TC Paulitz, C Steinberg… - 2009 - Springer
The rhizosphere is a hot spot of microbial interactions as exudates released by plant roots
are a main food source for microorganisms and a driving force of their population density …

Biocontrol of soil borne diseases by plant growth promoting rhizobacteria

AM Abdelaziz, AH Hashem, GS El-Sayyad… - Tropical Plant …, 2023 - Springer
Biological control has received increasing interest in recent decades as one of the
alternatives to chemical pesticides in the field of plant disease control, especially after the …

Quorum-sensing inhibition by Gram-positive bacteria

EV Prazdnova, AV Gorovtsov, NG Vasilchenko… - Microorganisms, 2022 - mdpi.com
The modern paradigm assumes that interspecies communication of microorganisms occurs
through precise regulatory mechanisms. In particular, antagonism between bacteria or …

[PDF][PDF] Quorum sensing and quorum quenching: the yin and yang of bacterial communication

S Uroz, Y Dessaux, P Oger - ChemBioChem, 2009 - researchgate.net
Vibrio fischeri is a remarkable Gram-negative marine bacterium. First, it emits light when it
colonizes the fish or squid organs dedicated to this purpose. Second, it turns this light on …

Cell–cell signalling in bacteria: not simply a matter of quorum

M Boyer, F Wisniewski-Dye - FEMS microbiology ecology, 2009 - academic.oup.com
Bacterial signalling known as quorum sensing (QS) relies on the synthesis of autoinducing
signals throughout growth; when a threshold concentration is reached, these signals interact …

Quorum quenching revisited—from signal decays to signalling confusion

KW Hong, CL Koh, CK Sam, WF Yin, KG Chan - Sensors, 2012 - mdpi.com
In a polymicrobial community, while some bacteria are communicating with neighboring
cells (quorum sensing), others are interrupting the communication (quorum quenching), thus …

Efficacy of arbuscular mycorrhizal fungi and endophytic strain Epicoccum nigrum ASU11 as biocontrol agents against blackleg disease of potato caused by bacterial …

HMMK Bagy, EA Hassan, NA Nafady, MFA Dawood - Biological Control, 2019 - Elsevier
This work was aimed to evaluate the efficacy of arbuscular mycorrhizal fungi (AMF) and the
endophytic fungal strain Epicoccum nigrum ASU11 (Epi) to control potato blackleg caused …

Silencing the mob: disrupting quorum sensing as a means to fight plant disease

Y Helman, L Chernin - Molecular plant pathology, 2015 - Wiley Online Library
Bacteria are able to sense their population's density through a cell–cell communication
system, termed 'quorum sensing'(QS). This system regulates gene expression in response to …