Frontiers in Microbiology,
Journal Year:
2022,
Volume and Issue:
12
Published: Jan. 3, 2022
The
gut
microbiota,
often
viewed
as
a
"digestive
organ,"
can
influence
the
development
of
obesity
and
related
metabolic
disorders.
Diet
is
significantly
important
in
shaping
structure
modulating
function
microbiota.
Apigenin
(Api)
widely
exists
fruits
vegetables
naturally
occurring
flavonoid
has
anti-obesogenic,
anti-inflammatory,
anti-carcinogenic
properties.
Its
low
bioavailability
means
it
enough
time
to
interact
with
intestine
thus
becomes
potential
substrate
for
intestine;
thus,
contributing
health.
Here,
we
show
that
Api
reduces
whole-body
weight,
low-grade
inflammation,
insulin
resistance
high-fat
diet
(HFD)-induced
obese
mice.
Our
results
reflect
supplementation
substantially
improve
intestinal
dysbiosis
triggered
by
HFD
restores
barrier
damage
alleviating
endotoxemia.
Augmentation
Akkermansia
Incertae_Sedis
along
reduction
Faecalibaculum
Dubosiella
at
genus
level
potentially
mediated
protective
effects
on
syndrome.
Furthermore,
impact
body
weight
modification
microbiota
could
be
transferred
from
Api-administered
mice
HFD-feeding
via
horizontal
fecal
transplantation.
Taken
together,
our
data
highlight
prebiotic
role
its
contribution
restraint
deterioration
associated
Science Bulletin,
Journal Year:
2023,
Volume and Issue:
68(14), P. 1540 - 1555
Published: June 28, 2023
Gut
microbiota
dysbiosis
is
associated
with
the
development
of
rheumatoid
arthritis
(RA).
Sinomenine
(SIN)
an
effective
immunosuppressive
and
anti-inflammatory
drug
used
for
treating
RA,
but
how
SIN
regulates
gut
to
alleviate
RA
remains
underexplored.
To
identify
critical
microbial
species
metabolites
RA-protective
effects
SIN,
microbiota-dependent
anti-RA
were
assessed
by
16S
rRNA
gene
sequencing,
antibiotic
treatment,
fecal
transplantation.
Metabolomics
analysis,
transcriptional
targeted
bacteria/metabolites
gavage
conducted
explore
reduce
severity
RA.
could
restore
intestinal
balance
mainly
modulating
abundance
Lactobacillus,
significantly
relieve
collagen-induced
(CIA)
symptoms
in
a
manner.
elevated
tryptophan
indole-3-acrylic
acid
(IA),
indole-3-propionic
(IPA),
indole-3-acetic
(IAA).
Tryptophan
supplementation
activate
aryl
hydrocarbon
receptor
(AhR)
regulate
Th17/Treg
CIA
rats.
Intriguingly,
relieved
involving
enrichment
two
beneficial
anti-CIA
Lactobacillus
species,
L.
paracasei
casei
mono-colonization.
The
promising
therapeutic
function
was
mostly
attributed
activation
AhR
explicitly
targeting
metabolites.
bacterium
may
be
CIA.
Science Advances,
Journal Year:
2023,
Volume and Issue:
9(44)
Published: Nov. 3, 2023
Inflammation-associated
insulin
resistance
is
a
key
trigger
of
gestational
diabetes
mellitus
(GDM),
but
the
underlying
mechanisms
and
effective
interventions
remain
unclear.
Here,
we
report
association
placental
inflammation
(tumor
necrosis
factor–α)
abnormal
maternal
glucose
metabolism
in
patients
with
GDM,
high
fermentable
dietary
fiber
(HFDF;
konjac
)
could
reduce
GDM
development
through
gut
flora–short-chain
fatty
acid–placental
axis
mouse
model.
Mechanistically,
HFDF
increases
abundances
Lachnospiraceae
butyrate,
reduces
placental-derived
by
enhancing
barrier
inhibiting
transfer
bacterial-derived
lipopolysaccharide,
ultimately
resists
high-fat
diet–induced
resistance.
butyrate
have
similar
anti-GDM
anti–placental
effects,
they
can
ameliorate
function
pregnancy
outcome
effects
probably
dampening
immune
dysfunction.
These
findings
demonstrate
involvement
important
inflammation–related
progression
great
potential
HFDFs
to
susceptibility
gut-flora-placenta
axis.
Journal of Advanced Research,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
Flavonoids
are
naturally
occurring
dietary
phytochemicals
with
significant
antioxidant
effects
aside
from
several
health
benefits.
People
often
consume
them
in
combination
other
food
components.
Compiling
data
establishes
a
link
between
bioactive
flavonoids
and
prevention
of
diseases
animal
models,
including
cardiovascular
diseases,
diabetes,
gut
dysbiosis,
metabolic
dysfunction-associated
steatotic
liver
disease
(MASLD).
However,
numerous
clinical
studies
have
demonstrated
the
ineffectiveness
contradicting
rodent
thereby
challenging
validity
using
as
supplements.
This
review
provides
perspective
to
emphasize
effective
roles
well
summarize
their
specific
mechanisms
animals
briefly.
First,
this
offers
an
in-depth
elucidation
processes
within
human,
encompassing
small,
large
intestine,
liver.
Furthermore,
comprehensive
overview
various
functions
gastrointestinal
tract,
hindering
breakdown
assimilation
macronutrients,
such
polysaccharides
lipids,
regulating
hormone
secretion
inhibition
mineral
iron
absorption.
In
unabsorbed
major
portion
interact
flora
leading
biotransformation.
Once
absorbed
circulated
bloodstream,
or
metabolites
exert
beneficial
systemic
effects.
Lastly,
we
examine
protective
disorders,
endothelial
dysfunction,
MASLD,
disease,
obesity,
hyperlipidemia,
insulin
resistance.
conclusion,
outlines
safety
future
prospects
field
health,
especially
syndrome
(MetS).
Biomolecules,
Journal Year:
2021,
Volume and Issue:
11(10), P. 1414 - 1414
Published: Sept. 28, 2021
The
microbiota-harboring
human
gut
is
an
exquisitely
active
ecosystem
that
has
evolved
in
a
constant
symbiosis
with
the
host.
It
produces
numerous
compounds
depending
on
its
metabolic
capacity
and
substrates
availability.
Diet
major
source
of
are
metabolized
to
end-products,
further
serving
as
signal
molecules
microbiota-host
cross-talk.
Among
these
molecules,
branched-chain
amino
acids
(BCAAs)
gained
significant
scientific
attention.
BCAAs
abundant
animal-based
dietary
sources;
they
both
produced
degraded
by
microbiota
host
circulating
levels
associated
risk
type
2
diabetes.
This
review
aims
summarize
current
knowledge
complex
relationship
between
functional
handle
well
BCAA
metabolism
insulin
resistance
development.
Targeting
modulation
could
represent
promising
approach
prevention
treatment
related
states,
such
obesity
Nutrients,
Journal Year:
2020,
Volume and Issue:
12(10), P. 3054 - 3054
Published: Oct. 6, 2020
Immunological
and
metabolic
processes
are
inextricably
linked
important
for
maintaining
tissue
organismal
health.
Manipulation
of
cellular
metabolism
could
be
beneficial
to
immunity
prevent
degenerative
diseases
including
obesity,
diabetes,
cancer.
Maintenance
a
normal
depends
on
symbiotic
consortium
gut
microbes.
Gut
microbiota
contributes
certain
xenobiotic
metabolisms
bioactive
metabolites
production.
microbiota-derived
have
been
shown
involved
in
inflammatory
activation
macrophages
contribute
diseases.
Recent
studies
focused
how
nutrients
affect
immunometabolism.
Polyphenols,
the
secondary
plants,
presented
many
foods
beverages.
Several
demonstrated
antioxidant
anti-inflammatory
properties
polyphenols.
Many
clinical
trials
epidemiological
also
that
long-term
consumption
polyphenol-rich
diet
protects
against
chronic
It
is
known
polyphenols
can
modulate
composition
core
interact
with
In
present
article,
we
review
mechanisms
its
immunometabolism,
summarize
recent
findings
interaction
between
polyphenol
modulates
host
discuss
future
research
directions.
Gut Microbes,
Journal Year:
2021,
Volume and Issue:
13(1)
Published: Jan. 1, 2021
In
recent
years,
studies
investigating
the
role
of
gut
microbiota
in
health
and
diseases
have
increased
enormously
–
making
it
essential
to
deepen
question
research
methodology
employed.
Fecal
transplantation
(FMT)
rodent
(either
from
human
or
animal
donors)
allows
us
better
understand
causal
intestinal
across
multiple
fields.
However,
this
technique
lacks
standardization
requires
careful
experimental
design
order
obtain
optimal
results.
By
comparing
several
which
rodents
are
final
recipients
FMT,
we
summarize
common
practices
review,
document
limitations
method
highlight
different
parameters
be
considered
while
designing
FMT
Studies.
Standardizing
is
challenging,
as
differs
according
topic,
but
avoiding
pitfalls
feasible.
Several
methodological
questions
remain
unanswered
day
offer
a
discussion
on
issues
explored
future
studies.
Cell Reports,
Journal Year:
2021,
Volume and Issue:
36(9), P. 109641 - 109641
Published: Aug. 1, 2021
The
relationship
between
poor
in
vivo
bioavailability
and
effective
pharmacological
activity
are
not
yet
fully
clarified
for
many
flavonoids.
analysis
of
flavonoids-induced
alterations
the
gut
microbiota
represents
a
promising
approach
to
provide
useful
clues
elucidate
mechanism
action.
Here,
we
investigate
effect
myricetin
supplementation
on
high-fat-diet
(HFD)-induced
nonalcoholic
fatty
liver
disease
(NAFLD)
rats
explore
associations
with
through
high-throughput
analyses.
12-week
fecal
transplantation
outcomes
suggest
that
significantly
slows
development
NAFLD.
Meanwhile,
anti-NAFLD
effects
associated
modulation
composition.
Myricetin
reduces
hepatic
lipid
synthesis
inflammation
modulations
butyric-acid-related
protection
barrier
function.
This
study
may
facilitate
elucidation
action
flavonoids
low
bioavailability.