Environmental Science Water Research & Technology,
Год журнала:
2024,
Номер
10(3), С. 631 - 638
Опубликована: Янв. 1, 2024
Planococcus
versutus
sp.
L10.15
T
,
a
psychrotolerant
quorum
quenching
bacterium,
was
effective
in
mitigating
biofouling
through
the
degradation
of
N
-acyl
homoserine
lactones
(AHLs)
membrane
bioreactors
at
low
temperatures.
Environmental Science & Technology,
Год журнала:
2024,
Номер
unknown
Опубликована: Июль 16, 2024
The
occurrence
of
biofouling
restricts
the
widespread
application
membrane
bioreactors
(MBRs)
in
wastewater
treatment.
Regulation
quorum
sensing
(QS)
is
a
promising
approach
to
control
MBRs,
yet
underlying
mechanisms
are
complex
and
remain
be
illustrated.
A
fundamental
understanding
relationship
between
QS
MBRs
lacking,
which
hampers
development
quenching
(QQ)
techniques
(QQMBRs).
While
many
QQ
microorganisms
have
been
isolated
thus
far,
critical
criteria
for
selecting
desirable
still
missing.
Furthermore,
there
inconsistent
results
regarding
lifecycle
effects
on
physicochemical
characteristics
microbial
communities
mixed
liquor
assemblages
QQMBRs,
might
result
unreliable
inefficient
applications.
This
review
aims
comprehensively
summarize
timely
research
highlight
important
often
ignored
perspectives
MBRs.
We
consider
what
this
"information"
can
cannot
tell
us
explore
its
values
addressing
specific
questions
QQMBRs.
Herein,
we
first
examine
current
analytical
methods
signals
discuss
roles
fouling-forming
cornerstones
technologies.
To
achieve
targeting
strategies
propose
substrate
specificity
degradation
capability
surface
area
pore
structures
media
as
select
functional
microbes
media,
respectively.
validate
retardation
efficiency,
further
specify
properties,
community
composition,
succession
Finally,
provide
scale-up
considerations
QQMBRs
terms
debated
lifecycle,
practical
synergistic
strategies,
potential
cost
savings
presents
limitations
classic
QS/QQ
hypotheses
advances
role
development/retardation
builds
bridge
understandings
applications
technology.
Biophysical Reviews,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 4, 2025
Abstract
Bacterial
communication
is
essential
for
survival,
adaptation,
and
collective
behavior.
While
chemical
signaling,
such
as
quorum
sensing,
has
been
extensively
studied,
physical
cues
play
a
significant
role
in
bacterial
interactions.
This
review
explores
the
diverse
range
of
stimuli,
including
mechanical
forces,
electromagnetic
fields,
temperature,
acoustic
vibrations,
light
that
bacteria
may
experience
with
their
environment
within
community.
By
integrating
these
pathways,
can
coordinate
activities
adapt
to
changing
environmental
conditions.
Furthermore,
we
discuss
how
stimuli
modulate
growth,
lifestyle,
motility,
biofilm
formation.
understanding
underlying
mechanisms,
develop
innovative
strategies
combat
infections
optimize
industrial
processes.