Endocrine Reviews,
Journal Year:
2017,
Volume and Issue:
39(2), P. 133 - 153
Published: Dec. 22, 2017
The
pathophysiology
of
obesity
and
obesity-related
diseases
such
as
type
2
diabetes
mellitus
(T2DM)
is
complex
driven
by
many
factors.
One
the
most
recently
identified
factors
in
development
these
metabolic
pathologies
gut
microbiota.
introduction
affordable,
high-throughput
sequencing
technologies
has
substantially
expanded
our
understanding
role
microbiome
modulation
host
metabolism
(cardio)metabolic
disease
development.
Nevertheless,
evidence
for
a
causal,
driving
factor
mainly
originates
from
studies
mouse
models:
data
showing
causality
humans
are
scarce.
In
this
review,
we
will
discuss
quality
supporting
causal
diabetes,
particular
T2DM,
humans.
Considering
overlap
potential
mechanisms,
1
also
be
addressed.
We
elaborate
on
that
drive
composition
how
alterations
microbial
or
metabolite
production
contribute
to
Challenging
aspects
determining
postulated
together
with
strategies
might
hold
overcome
challenges.
Furthermore,
means
modify
help
establish
systems
biology
approaches
key
unravelling
T2DM.
Frontiers in Pharmacology,
Journal Year:
2020,
Volume and Issue:
10
Published: Jan. 21, 2020
Endothelial
cells
are
important
constituents
of
blood
vessels
that
play
critical
roles
in
cardiovascular
homeostasis
by
regulating
fluidity
and
fibrinolysis,
vascular
tone,
angiogenesis,
monocyte/leukocyte
adhesion,
platelet
aggregation.
The
normal
endothelium
is
taken
as
a
gatekeeper
health,
whereas
abnormality
major
contributor
to
plethora
ailments,
such
atherosclerosis,
aging,
hypertension,
obesity,
diabetes.
dysfunction
characterized
imbalanced
vasodilation
vasoconstriction,
elevated
reactive
oxygen
species
(ROS),
proinflammatory
factors,
well
deficiency
nitric
oxide
(NO)
bioavailability.
occurrence
endothelial
disrupts
the
barrier
permeability
part
inflammatory
response
development
diseases.
As
such,
abrogation
cell
activation/inflammation
clinical
relevance.
Recently,
hydrogen
sulfide
(H2S),
an
entry
gasotransmitter,
exerts
diverse
biological
effects
through
acting
on
various
targeted
signaling
pathways.
Within
system,
formation
H2S
detected
smooth
muscle
cells,
cardiomyocytes.
Disrupted
bioavailability
postulated
be
new
indicator
for
inflammation
its
associated
dysfunction.
In
this
review,
we
will
summarize
recent
advances
about
homeostasis,
especially
under
pathological
conditions,
discuss
putative
therapeutic
applications
inflammation-associated
disorders.
The ISME Journal,
Journal Year:
2018,
Volume and Issue:
12(7), P. 1642 - 1657
Published: Feb. 6, 2018
Gut
microbiota-related
metabolites
are
potential
clinical
biomarkers
for
cardiovascular
disease
(CVD).
Circulating
succinate,
a
metabolite
produced
by
both
microbiota
and
the
host,
is
increased
in
hypertension,
ischemic
heart
disease,
type
2
diabetes.
We
aimed
to
analyze
systemic
levels
of
succinate
obesity,
major
risk
factor
CVD,
its
relationship
with
gut
microbiome.
explored
association
circulating
specific
metagenomic
signatures
cross-sectional
prospective
cohorts
Caucasian
Spanish
subjects.
Obesity
was
associated
elevated
concomitant
impaired
glucose
metabolism.
This
increase
changes
related
metabolism:
higher
relative
abundance
succinate-producing
Prevotellaceae
(P)
Veillonellaceae
(V),
lower
succinate-consuming
Odoribacteraceae
(O)
Clostridaceae
(C)
obese
individuals,
(P
+
V/O
C)
ratio
being
main
determinant
plasma
succinate.
Weight
loss
intervention
decreased
coincident
reduction
In
spontaneous
evolution
after
good
dietary
advice,
alterations
were
linked
carbohydrate
metabolism
energy
production
independence
body
weight
change.
Our
data
support
importance
microbe-microbe
interactions
signature
microbiome
uncover
as
microbiota-derived
CVD
risk.
Frontiers in Microbiology,
Journal Year:
2022,
Volume and Issue:
13
Published: Sept. 26, 2022
The
human
gut
possesses
millions
of
microbes
that
define
a
complex
microbial
community.
microbiota
has
been
characterized
as
vital
organ
forming
its
multidirectional
connecting
axis
with
other
organs.
This
is
responsible
for
host-microbe
interactions
and
works
by
communicating
the
neural,
endocrinal,
humoral,
immunological,
metabolic
pathways.
microorganisms
(mostly
non-pathogenic)
have
symbiotic
host
relationships
are
usually
associated
host’s
immunity
to
defend
against
pathogenic
invasion.
dysbiosis
therefore
linked
various
diseases,
such
anxiety,
depression,
hypertension,
cardiovascular
obesity,
diabetes,
inflammatory
bowel
disease,
cancer.
mechanism
leading
disease
development
crucial
correlation
microbiota,
products,
immune
response
in
humans.
understanding
mechanisms
over
exerts
positive
or
harmful
impacts
remains
largely
undefined.
However,
many
recent
clinical
studies
conducted
worldwide
demonstrating
relation
specific
species
eubiosis
health
disease.
A
comprehensive
interactions,
role
updates
on
subject
striking
topics
current
review.
We
also
addressed
daunting
challenges
must
be
brought
under
control
maintain
treat
diseases.
Microbiome,
Journal Year:
2020,
Volume and Issue:
8(1)
Published: March 14, 2020
Coronary
artery
disease
(CAD)
is
the
most
common
health
problem
worldwide
and
remains
leading
cause
of
morbidity
mortality.
Over
past
decade,
it
has
become
clear
that
inhabitants
our
gut,
gut
microbiota,
play
a
vital
role
in
human
metabolism,
immunity,
reactions
to
diseases,
including
CAD.
Although
correlations
have
been
shown
between
CAD
demonstration
potential
causal
relationships
much
more
complex
challenging.
In
this
review,
we
will
discuss
direct
indirect
roots
microbiota
development
via
microbial
metabolites
interaction
with
immune
system.
Uncovering
relationship
can
lead
novel
microbiome-based
preventative
therapeutic
interventions.
However,
an
interdisciplinary
approach
required
shed
light
on
bacterial-mediated
mechanisms
(e.g.,
using
advanced
nanomedicine
technologies
incorporation
demographic
factors
such
as
age,
sex,
ethnicity)
enable
efficacious
high-precision
strategies
for
Science Advances,
Journal Year:
2020,
Volume and Issue:
6(1)
Published: Jan. 3, 2020
Metabolic
syndrome
(MetS)
is
intricately
linked
to
dysregulation
of
gut
microbiota
and
host
metabolomes.
Here,
we
first
find
that
a
purified
citrus
polymethoxyflavone-rich
extract
(PMFE)
potently
ameliorates
high-fat
diet
(HFD)-induced
MetS,
alleviates
dysbiosis,
regulates
branched-chain
amino
acid
(BCAA)
metabolism
using
16S
rDNA
amplicon
sequencing
metabolomic
profiling.
The
metabolic
protective
effects
PMFE
are
dependent,
as
demonstrated
by
antibiotic
treatment
fecal
microbiome
transplantation
(FMT).
modulation
altered
BCAA
levels
in
the
serum
feces,
which
were
significantly
associated
with
features
actively
responsive
therapeutic
interventions
PMFE.
Notably,
greatly
enriched
commensal
bacterium
Bacteroides
ovatus,
gavage
B.
ovatus
reduced
concentrations
alleviated
MetS
HFD
mice.
may
be
used
prebiotic
agent
attenuate
target-specific
microbial
species
have
unique
promise
for
diseases.