Exploring the antivirulence potential of phenolic compounds to inhibit quorum sensing in Pseudomonas aeruginosa
World Journal of Microbiology and Biotechnology,
Journal Year:
2025,
Volume and Issue:
41(2)
Published: Jan. 11, 2025
Language: Английский
Xenosiderophores: bridging the gap in microbial iron acquisition strategies
World Journal of Microbiology and Biotechnology,
Journal Year:
2025,
Volume and Issue:
41(2)
Published: Feb. 1, 2025
Language: Английский
Advance in Microbial Transformation Mechanism of Heavy Metals: Implications for Bioremediation Strategies
Chemical Communications,
Journal Year:
2024,
Volume and Issue:
60(85), P. 12315 - 12332
Published: Jan. 1, 2024
Microbial
transformation
processes
of
heavy
metals,
including
immobilization,
oxidation
or
reduction,
and
(de)methylation,
can
provide
various
bioremediation
strategies
for
metals-contaminated
enviroments.
Language: Английский
Enhanced bioavailability and improved antimicrobial, antibiofilm, and antivirulence activities of fish gelatin-based nanoformulations prepared by coating of maltol-gold nanoparticles
Chemosphere,
Journal Year:
2025,
Volume and Issue:
379, P. 144439 - 144439
Published: April 26, 2025
Language: Английский
Siderophore interactions drive the ability of Pseudomonas spp. consortia to protect tomato against Ralstonia solanacearum
Zhengying Shao,
No information about this author
Shaohua Gu,
No information about this author
Xiaoni Zhang
No information about this author
et al.
Horticulture Research,
Journal Year:
2024,
Volume and Issue:
11(9)
Published: July 12, 2024
Abstract
The
soil-borne
bacterial
pathogen
Ralstonia
solanacearum
causes
significant
losses
in
Solanaceae
crop
production
worldwide,
including
tomato,
potato,
and
eggplant.
To
efficiently
prevent
outbreaks,
it
is
essential
to
understand
the
complex
interactions
between
pathogens
microbiome.
One
promising
mechanism
for
enhancing
microbiome
functionality
siderophore-mediated
competition,
which
shaped
by
low
iron
availability
rhizosphere.
This
study
explores
critical
role
of
competition
determining
its
potential
designing
high-performance
engineering
strategies.
We
investigated
impact
on
efficacy
Pseudomonas
spp.
consortia
suppressing
R.
solanacearum,
both
vitro
vivo.
Our
findings
show
that
siderophore
significantly
enhances
inhibitory
effects
strains
growth,
while
other
metabolites
are
less
effective
under
iron-limited
conditions.
Moreover,
siderophores
play
a
crucial
shaping
within
consortia,
ultimately
level
protection
against
wilt
disease.
highlights
key
mediating
consortium
their
tomato
health.
results
also
emphasize
limited
secondary
environments,
underscoring
importance
maintaining
health
Language: Английский
Pseudomonas fluorescens 15 small RNA Pfs1 mediates transgenerational epigenetic inheritance of pathogen avoidance in C. elegans through the Ephrin receptor VAB-1
bioRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2024,
Volume and Issue:
unknown
Published: May 23, 2024
Abstract
C.
elegans
are
exposed
to
a
variety
of
pathogenic
and
non-pathogenic
bacteria
species
in
their
natural
environment.
Correspondingly,
has
evolved
an
ability
discern
between
nutritive
infectious
bacterial
food
sources.
Here
we
show
that
can
learn
avoid
the
Pseudomonas
fluorescens
15
(PF15),
this
learned
avoidance
behavior
is
passed
on
progeny
for
four
generations,
as
previously
demonstrated
aeruginosa
(PA14)
vranovensis
,
using
similar
mechanisms,
including
involvement
both
TGF-β
ligand
DAF-7
Cer1
retrotransposon-encoded
virus-like
particles.
PF15
small
RNAs
necessary
sufficient
induce
transgenerational
behavior.
Unlike
PA14
or
P.
does
not
use
P11,
Pv1,
RNA
with
maco-1
homology
avoidance;
instead,
unrelated
RNA,
Pfs1,
targets
vab-1
Ephrin
receptor
gene
avoidance,
suggesting
evolution
yet
another
sRNA/
target
pair
involved
inheritance
pathogen
avoidance.
As
VAB-2
MACO-1
knockdown
also
have
begun
understand
genetic
pathway
targeted
Moreover,
these
data
axon
guidance
genes
(VAB-1
VAB-2)
unknown
adult
roles
regulating
neuronal
function.
may
multiple
specificity-encoded
RNA-dependent
mechanisms
different
species,
thereby
providing
survival
advantage
dynamic
Language: Английский
Citrus flavonoids diosmin, myricetin and neohesperidin as inhibitors of Pseudomonas aeruginosa: Evidence from antibiofilm, gene expression and in vivo analysis
Biomedicine & Pharmacotherapy,
Journal Year:
2024,
Volume and Issue:
181, P. 117642 - 117642
Published: Nov. 1, 2024
Language: Английский