Evolution and ecology of anti-defence systems in phages and plasmids
Current Biology,
Год журнала:
2025,
Номер
35(1), С. R32 - R44
Опубликована: Янв. 1, 2025
Язык: Английский
Virological and Pharmaceutical Properties of Clinically Relevant Phages
Antibiotics,
Год журнала:
2025,
Номер
14(5), С. 487 - 487
Опубликована: Май 10, 2025
As
antimicrobial
resistance
continues
to
undermine
the
efficacy
of
antibiotics,
global
medical
community
is
increasingly
turning
alternative
treatment
modalities.
Among
these,
phage
therapy
has
re-emerged
as
a
promising
strategy
for
managing
multidrug-resistant
bacterial
infections.
Herein,
we
present
and
briefly
discuss
eight
essential
attributes
clinically
relevant
phages
therapy,
which
may
be
categorized
broadly
into
virological
pharmacological
characteristics.
Virological
include
broad
host
range,
strictly
lytic
life
cycle
ability
manage
emergence
phages.
Comprehensive
genomic
proteomic
characterization
forms
foundation
selecting
engineering
such
candidates,
ensuring
both
safety
predictability.
From
standpoint,
should
ideally
show
across
formulations
routes
administration,
favorable
pharmacokinetics,
stability
during
storage
scalability
in
manufacturing.
Advances
analysis,
artificial
intelligence-driven
selection
formulation
technologies
have
further
accelerated
translational
potential
therapy.
By
systematically
addressing
each
these
critical
attributes,
this
work
aims
inform
rational
development
therapeutic
suitable
integration
clinical
practice.
Язык: Английский
The Prospect and Challenge of Bacteriophages for Biocontrol in Food Industry
Food Reviews International,
Год журнала:
2025,
Номер
unknown, С. 1 - 15
Опубликована: Май 20, 2025
Язык: Английский
Overview of Phage Defense Systems in Bacteria and Their Applications
International Journal of Molecular Sciences,
Год журнала:
2024,
Номер
25(24), С. 13316 - 13316
Опубликована: Дек. 12, 2024
As
natural
parasites
of
bacteria,
phages
have
greatly
contributed
to
bacterial
evolution
owing
their
persistent
threat.
Diverse
phage
resistance
systems
been
developed
in
bacteria
during
the
coevolutionary
process
with
phages.
Conversely,
contamination
has
a
devastating
effect
on
microbial
fermentation,
resulting
fermentation
failure
and
substantial
economic
loss.
Accordingly,
defense
derived
from
can
be
employed
obtain
robust
phage-resistant
host
cells
that
overcome
threats
posed
by
bacteriophages
industrial
processes.
In
this
review,
diverse
mechanisms,
including
remarkable
research
progress
potential
applications,
are
systematically
summarized.
addition,
development
prospects
challenges
discussed.
This
review
provides
useful
reference
for
developing
bacteria.
Язык: Английский
Biological warfare between two bacterial viruses in a defense archipelago sheds light on the spread of CRISPR-Cas systems
Cell Reports,
Год журнала:
2024,
Номер
43(12), С. 115085 - 115085
Опубликована: Дек. 1, 2024
Язык: Английский
Bacteria-phage (co)evolution is constrained in a synthetic community across multiple bacteria-phage pairs
bioRxiv (Cold Spring Harbor Laboratory),
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 17, 2024
Abstract
Bacteriophages
can
be
important
drivers
of
bacterial
densities,
and
therefore
microbial
community
composition
function.
These
ecological
interactions
are
likely
to
greatly
affected
by
evolutionary
dynamics,
because
bacteria
rapidly
evolve
resistance
phage
while
reciprocally
increase
infectivity.
Most
studies
date
have
explored
eco-evolutionary
dynamics
using
isolated
pairs
bacteria-phage
but
in
nature,
multiple
phages
coexist
(co)evolve
simultaneously.
How
coevolution
plays
out
this
context
is
poorly
understood.
Here,
we
examine
how
three
coexisting
soil
(
Ochrobactrum
sp.,
Pseudomonas
Variovorax
sp.)
interact
with
species-specific
bacteriophages
over
eight
weeks
experimental
evolution,
both
as
host-parasite
isolation
a
mixed
community.
Across
all
species
evolution
was
inhibited
polyculture,
the
most
pronounced
effect
on
.
Between
there
were
also
substantial
differences
host
including
whether
coevolved.
contrasts
emphasise
difficulty
generalising
from
monoculture
between
wider
systems.
Future
should
consider
simultaneously
better
understand
coevolutionary
happen
natural
communities.
Importance
This
project
unique
examining
among
their
phages,
rather
than
focus
single
focal
–
makes
our
work
more
applicable
contexts
still
working
controlled
synthetic
While
it
commonly
assumed
that
will
coevolve
phage,
may
uncommon
complex
communities
due
reduced
contact
rates
and/or
mutation
rates.
Furthermore,
contrast
population
ability
highlights
need
for
studied.
Over-reliance
model
systems
known
means
lack
an
understanding
interact,
what
extent
results
generalised
beyond
these
pairs.
Язык: Английский
Food Webs and Feedbacks: The Untold Ecological Relevance of Antimicrobial Resistance as Seen in Harmful Algal Blooms
Microorganisms,
Год журнала:
2024,
Номер
12(11), С. 2121 - 2121
Опубликована: Окт. 23, 2024
Antimicrobial
resistance
(AMR)
has
long
been
framed
as
an
epidemiological
and
public
health
concern.
Its
impacts
on
the
environment
are
unclear.
Yet,
basis
for
AMR
is
altered
cell
physiology.
Just
this
affects
how
microbes
interact
with
antimicrobials,
it
can
also
affect
they
their
own
species,
other
non-living
environment.
Moreover,
if
globally
notorious
causing
landscape-level
environmental
issues,
then
these
effects
could
alter
biodiversity
ecosystem
function
a
grand
scale.
To
investigate
possibilities,
we
compiled
peer-reviewed
literature
from
past
20
years
regarding
in
toxic
freshwater
cyanobacterial
harmful
algal
blooms
(HABs).
We
examined
evidence
of
affecting
HAB
frequency,
severity,
or
persistence.
Although
no
study
within
our
scope
was
explicitly
designed
to
address
question,
multiple
studies
reported
AMR-associated
changes
HAB-forming
cyanobacteria
(and
co-occurring
microbes)
that
pertained
directly
timing,
toxicity,
phase,
well
dynamics
HAB-afflicted
aquatic
food
webs.
These
findings
highlight
potential
have
far-reaching
(including
loss
function)
bring
into
focus
importance
confronting
complex
interrelated
issues
such
HABs
concert,
interdisciplinary
tools
perspectives.
Язык: Английский