EBioMedicine,
Journal Year:
2024,
Volume and Issue:
101, P. 104996 - 104996
Published: Feb. 5, 2024
The
pathogenesis
of
MASLD
(metabolic
dysfunction-associated
steatotic
liver
disease),
including
its
severe
clinical
forms,
involves
complex
processes
at
all
levels
biological
organization.
This
study
examined
the
potential
link
between
microbiome
profile
and
epigenetic
factors.
Cell Metabolism,
Journal Year:
2018,
Volume and Issue:
29(2), P. 362 - 382.e8
Published: Oct. 18, 2018
The
circadian
clock
and
associated
feeding
rhythms
have
a
profound
impact
on
metabolism
the
gut
microbiome.
To
what
extent
microbiota
reciprocally
affect
daily
of
physiology
in
host
remains
elusive.
Here,
we
analyzed
transcriptome
metabolome
profiles
male
female
germ-free
mice.
While
mRNA
expression
genes
revealed
subtle
changes
liver,
intestine,
white
adipose
tissue,
mice
showed
considerably
altered
with
rhythmic
physiology.
Strikingly,
absence
microbiome
attenuated
liver
sexual
dimorphism
sex-specific
rhythmicity.
resulting
feminization
masculinization
animals
is
likely
caused
by
development
growth
hormone
secretion,
differential
activation
xenobiotic
receptors.
This
defines
novel
mechanism
which
regulates
metabolism.
Frontiers in Microbiology,
Journal Year:
2021,
Volume and Issue:
12
Published: Jan. 28, 2021
Quorum-sensing
(QS)
system
is
a
rapidly
developing
field
in
which
we
are
gradually
expanding
our
understanding
about
how
bacteria
communicate
with
each
other
and
regulate
their
activities
bacterial
sociality.
In
addition
to
collectively
modifying
behavior,
QS-related
autoinducers
may
also
be
embedded
the
crosstalk
between
host
parasitic
microbes.
this
review,
summarize
current
studies
on
QS
intestinal
microbiome
its
potential
role
maintaining
homeostasis
under
physiological
conditions.
Additionally,
outline
canonical
related
signal-response
systems
by
several
pathogens
interact
pathological
conditions,
goal
of
better
sociality
facilitating
novel
antimicrobial
therapeutic
strategies.
Cell Communication and Signaling,
Journal Year:
2023,
Volume and Issue:
21(1)
Published: June 14, 2023
Abstract
Multiple
drug
resistance
poses
a
significant
threat
to
public
health
worldwide,
with
substantial
increase
in
morbidity
and
mortality
rates.
Consequently,
searching
for
novel
strategies
control
microbial
pathogenicity
is
necessary.
With
the
aid
of
auto-inducers
(AIs),
quorum
sensing
(QS)
regulates
bacterial
virulence
factors
through
cell-to-cell
signaling
networks.
AIs
are
small
molecules
produced
during
stationary
phase.
When
cultures
reach
certain
level
growth,
these
regulate
expression
bound
genes
by
acting
as
mirrors
that
reflect
inoculum
density.
Gram-positive
bacteria
use
peptide
derivatives
molecules,
whereas
Gram-negative
fatty
acid
derivatives,
majority
can
both
types
modulate
target
gene.
Numerous
natural
synthetic
QS
inhibitors
(QSIs)
have
been
developed
reduce
pathogenesis.
Applications
QSI
vital
human
health,
well
fisheries
aquaculture,
agriculture,
water
treatment.
The Journal of Biochemistry,
Journal Year:
2017,
Volume and Issue:
163(2), P. 105 - 112
Published: Nov. 16, 2017
Mammals
exist
in
a
complicated
symbiotic
relationship
with
their
gut
microbiome,
which
is
postulated
to
have
broad
impacts
on
host
health
and
disease.
As
omics-based
technologies
matured,
the
potential
mechanisms
by
microbiome
affects
physiology
are
being
addressed.
The
provides
environmental
cues,
can
modify
cell
responses
stimuli
through
alterations
epigenome
and,
ultimately,
gene
expression.
Increasing
evidence
highlights
microbial
generation
of
bioactive
compounds
that
impact
transcriptional
machinery
cells.
Here,
we
review
current
understanding
crosstalk
between
microbiota
epigenome,
including
DNA
methylation,
histone
modification
non-coding
RNAs.
These
studies
providing
insights
into
how
responds
signalling
predicted
provide
information
for
application
precision
medicine.
Nature Communications,
Journal Year:
2020,
Volume and Issue:
11(1)
Published: March 19, 2020
Abstract
Olfactory
and
metabolic
dysfunctions
are
intertwined
phenomena
associated
with
obesity
neurodegenerative
diseases;
yet
how
mechanistically
olfaction
regulates
homeostasis
remains
unclear.
Specificity
of
olfactory
perception
integrates
diverse
environmental
odors
neurons
expressing
different
receptors.
Here,
we
report
that
specific
but
not
all
actively
regulate
fat
metabolism
without
affecting
eating
behaviors
in
Caenorhabditis
elegans
,
identified
reduce
mobilization
via
inhibiting
these
neurons.
Optogenetic
activation
or
inhibition
the
responsible
neural
circuit
promotes
loss
gain
storage,
respectively.
Furthermore,
discovered
FLP-1
neuropeptide
released
from
this
signals
through
peripheral
NPR-4/neuropeptide
receptor,
SGK-1/serum-
glucocorticoid-inducible
kinase,
isoforms
DAF-16/FOXO
transcription
factor
to
storage.
Our
work
reveals
molecular
mechanisms
underlying
regulation
metabolism,
suggests
association
between
specificity
each
individual
his/her
susceptibility
development
obesity.