Specific gut microbiota and serum metabolite changes in patients with osteoarthritis
Frontiers in Cell and Developmental Biology,
Journal Year:
2025,
Volume and Issue:
13
Published: Feb. 14, 2025
Introduction
Recent
research
indicated
a
strong
link
between
the
gut
microbiota
and
osteoarthritis.
However,
complex
interplay
microbiota,
serum
metabolites,
progression
of
osteoarthritis
in
affected
individuals
remains
largely
unexplored.
This
study
aimed
to
investigate
characteristics
metabolites
patients
with
Methods
Participants
either
healthy
knees
or
were
enrolled
categorized
into
control
(HC)
(OA)
groups.
Fecal
blood
samples
collected
for
16S
rRNA
gene
sequencing,
metabolomic
analysis
via
liquid
chromatography–mass
spectrometry
(LC-MS),
integrated
evaluation.
Results
The
results
showed
no
significant
variation
richness
diversity
two
abundance
Bacteroides
plebeius
Faecalibacterium
prausnitzii
was
reduced
OA
group,
both
which
are
known
their
potential
as
next-generation
probiotics
human
health.
Metabolomic
that
including
pyrogallol
3-hydroxybutyrate
(3HB),
significantly
lower
group.
These
positively
impact
other
diseases
demonstrated
good
diagnostic
performance
distinguishing
from
controls.
Correlation
revealed
positive
correlation
3HB.
Discussion
highlighted
specific
metabolite
profiles
patients,
suggesting
changes
bacteria
derived
closely
tied
progression.
underscores
modifiable
elements
therapeutic
targets
prevention.
Language: Английский
Cross-talks between osteoporosis and gut microbiome
World Journal of Orthopedics,
Journal Year:
2025,
Volume and Issue:
16(3)
Published: March 12, 2025
Language: Английский
[Moxibustion Inhibits Postmenopausal Bone Loss by Regulating the Metabolism of Gut Microbiota-Related Serotonin].
Xianhao Huang,
No information about this author
P. Alberto,
No information about this author
Huimin Xu
No information about this author
et al.
PubMed,
Journal Year:
2025,
Volume and Issue:
56(1), P. 129 - 136
Published: Jan. 20, 2025
To
investigate
the
regulatory
effect
of
moxibustion,
a
traditional
Chinese
medicine
therapy,
on
bone
metabolism
in
ovariectomized
(estrogen-deficient)
mice
and
to
explore
its
underlying
mechanisms.
Female
C57BL/6J
12
weeks
old
were
randomly
assigned
five
groups,
including
sham
operation
control
group
(SHAM),
an
ovariectomy
(OVX),
given
broad-spectrum
antibiotics
(OVX-A),
moxibustion
(OVX-M),
ovariectomy,
antibiotics,
(OVX-A-M),
with
5
each
group.
Then,
4
post-surgery,
received
and/or
intervention
for
additional
weeks.
After
that,
sacrificed,
samples
collected.
Micro-CT
was
used
assess
volume
parameters
distal
femurs,
volume/tissue
fraction
(BV/TV),
trabecular
number
(Tb.N),
thickness
(Tb.Th),
separation
(Tb.Sp),
cortical
(Ct.Th).
Targeted
metabolomics
measure
serum
tryptophan
metabolites,
qPCR
performed
quantify
serotonin
(SER)
receptors
Htr2a
Htr2b
mRNA
levels
marrow.
In
addition,
primary
marrow
mesenchymal
stem
cells
(BMSCs)
treated
varying
concentration
gradients
(0,
0.01,
0.1,
1,
10
μmol/L).
Alkaline
phosphatase
(ALP)
staining
osteogenic
differentiation,
while
expression
Colla1,
osteogenesis-related
gene,
Htr2b.
Compared
SHAM
mice,
OVX
exhibited
significant
deterioration
microarchitecture,
showing
decreased
BV/TV
([10.57
±
2.82]%
vs.
[4.20
0.96]%,
P
<
0.01),
reduced
Tb.N
([3.16
0.11]
[2.25
0.15],
increased
Tb.Sp
([0.31
0.01]
[0.45
0.03],
metabolite
SER.
OVX-M
showed
notable
improvement
increasing
(7.51
1.42)%
(P
0.05),
elevated
SER
gene
0.05).
However,
reversing
loss
disappeared
when
gut
microbiota
disrupted
by
antibiotics.
OVX-A-M
had
significantly
lower
compared
0.001).
According
findings
from
vitro
experiments,
enhanced
differentiation
BMSCs,
optimal
achieved
at
0.1
μmol/L.
Furthermore,
μmol/L
genes
Colla1
Moxibustion
therapy
can
inhibit
postmenopausal
loss,
potentially
regulating
microbiota-derived
SER,
activating
5-HT2A
receptor,
promoting
BMSCs.
Language: Английский
Integrated metabolomics and gut microbiota analysis to explore the protective effects of Gushudan on postmenopausal osteoporosis rats via gut-bone axis
Journal of Pharmaceutical and Biomedical Analysis,
Journal Year:
2025,
Volume and Issue:
263, P. 116942 - 116942
Published: May 3, 2025
Language: Английский
Progress of research on the gut microbiome and its metabolite short-chain fatty acids in postmenopausal osteoporosis: a literature review
Frontiers of Medicine,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 10, 2025
Language: Английский
Effects of probiotic supplementation on bone health in postmenopausal women: a systematic review and meta-analysis
Frontiers in Endocrinology,
Journal Year:
2024,
Volume and Issue:
15
Published: Nov. 1, 2024
The
beneficial
effects
of
probiotic
supplementation
on
bone
health
in
postmenopausal
women
require
further
validation.
Language: Английский
Behavior, hormone, and gut microbiota change by YYNS intervention in an OVX mouse model
Huajuan Lei,
No information about this author
Jian Liu,
No information about this author
Juan Deng
No information about this author
et al.
Frontiers in Cellular and Infection Microbiology,
Journal Year:
2024,
Volume and Issue:
14
Published: Nov. 7, 2024
Object
Perimenopause
depression
disorder
(PDD)
is
a
very
common
problem
in
clinical
practice
and
characterized
by
autonomic
nervous
symptoms,
including
hot
flashes,
palpitation,
night
sweating.
In
addition,
the
comorbidity
of
menopause
has
long
been
an
integral
component
estradiol
(E2)
shortage.
Previous
studies
have
suggested
that
mechanisms
underlying
this
involved
overlap
endocrine
cerebellar
networks.
Emerging
evidence
shown
endocrine–brain–gut–microbiota
axis
plays
key
role
regulation
affective
disorders.
Yangyin-ningshen
formula
(YYNS)
traditional
Chinese
decoction
tailored
Yijintang
for
menopausal
intervention.
Thus,
we
hypothesized
YYNS
may
be
alleviation
through
axis.
Methods
To
verify
this,
constructed
bilateral
ovariectomy
(OVX)
mouse
model
to
simulate
menopausal-related
depression.
Subsequently,
behavioral
tests
open
field
test
(OFT)
forced
swimming
(FST)
were
conducted
examine
state
post-OVX.
With
or
E2
intervention,
enzyme-linked
immunosorbent
assay
(ELISA)
was
used
determine
serum
sex
hormones
level.
16S
rRNA
gene
sequencing
liquid
chromatography-mass
spectrometry
(LC-MS)
analyze
microbiome
colon
samples
collected
from
mice
sham
surgery
group
(CSH),
OVX
(CMD),
with
hormone
intervention
(CHM),
(CYYNS).
One
week
after
OVX,
CMD,
CHM,
CYYNS
showed
OFT,
FST.
Three
weeks
post-OVX,
CHM
notable
relief
depression;
CMD
shaped
OTUs
shrinkage;
raised
sham,
group.
The
abundance
Actinobiota
decreased
but
Bacteriodia
increased.
relative
genus
varied
each
Moreover,
functional
correlation
changes
gut
microbes
between
different
groups
PRL
level
negatively
correlated
Odoribacter
.
T
positively
Lachnospiraceae
NK4A136
(
p
<
0.05).
Conclusion
Our
results
not
only
offer
novel
insights
into
also
build
important
basis
therapeutic
efficacy
on
PDD,
which
provide
future
research
etiology
network.
Language: Английский