Aging Medicine,
Journal Year:
2024,
Volume and Issue:
7(6), P. 689 - 698
Published: Dec. 1, 2024
Abstract
Objectives
This
study
aimed
to
determine
whether
type
2
diabetes
(T2D)
is
an
independent
risk
factor
for
sleep
disorders
in
the
elderly
and
explore
possible
intestinal
flora
factors
of
combined
with
T2D
this
population.
Methods
All
hospitalized
patients
aged
≥65
years
between
June
November
2023
were
retrospectively
analyzed,
they
divided
into
a
disorder
group
(
n
=
134)
control
109).
The
logistic
regression
method
was
utilized
clarify
causal
relationship
disorders.
For
stool
analyses,
42
randomly
extracted,
which
included
14),
(ESdD)
14).
composition
feature
metabolomics
ESdD
described
through
high‐throughput
16S
rDNA
sequencing
nontargeted
analysis
based
on
liquid
chromatography–mass
spectrometry.
Results
Gender,
body
mass
index
(BMI),
T2D,
discomfort,
anxiety
depression
elderly.
Notably,
older
individuals
3.3
times
more
likely
experience
than
normal
individuals.
Compared
group,
had
decreased
relative
abundance
Barnesiella
Marvinbryantia
,
47
metabolites
upregulated
53
downregulated.
showed
decrease
Lachnospiraceae_UCG_010
62
43
downregulated,
compared
group.
Conclusions
Diabetes
patients.
Variations
metabolism
significantly
influence
onset
progression
International Journal of Molecular Sciences,
Journal Year:
2024,
Volume and Issue:
25(6), P. 3385 - 3385
Published: March 16, 2024
Trigonelline
(TRG)
is
a
natural
polar
hydrophilic
alkaloid
that
found
in
many
plants
such
as
green
coffee
beans
and
fenugreek
seeds.
TRG
potentially
acts
on
multiple
molecular
targets,
including
nuclear
factor
erythroid
2-related
2
(Nrf2),
peroxisome
proliferator-activated
receptor
γ,
glycogen
synthase
kinase,
tyrosinase,
nerve
growth
factor,
estrogen
receptor,
amyloid-β
peptide,
several
neurotransmitter
receptors.
In
this
review,
we
systematically
summarize
the
pharmacological
activities,
medicinal
properties,
mechanistic
actions
of
potential
therapeutic
agent.
Mechanistically,
can
facilitate
maintenance
restoration
metabolic
homeostasis
glucose
lipids.
It
counteract
inflammatory
constituents
at
levels
by
hampering
pro-inflammatory
release,
alleviating
propagation,
attenuating
tissue
injury.
concurrently
modulates
oxidative
stress
blockage
detrimental
Nrf2
pathway
when
autophagy
impaired.
Therefore,
it
exerts
diverse
effects
variety
pathological
conditions
associated
with
chronic
diseases
age-related
disorders.
shows
multidimensional
effects,
neuroprotection
from
neurodegenerative
disorders
diabetic
peripheral
neuropathy,
neuromodulation,
mitigation
cardiovascular
disorders,
skin
diseases,
mellitus,
liver
kidney
injuries,
anti-pathogen
anti-tumor
activities.
Further
validations
are
required
to
define
its
specific
targeting
molecules,
dissect
underlying
networks,
corroborate
efficacy
clinical
trials.
Brain Research Bulletin,
Journal Year:
2025,
Volume and Issue:
unknown, P. 111200 - 111200
Published: Jan. 1, 2025
Electroacupuncture
(EA)
and
trigonelline
(TG)
have
been
reported
to
be
beneficial
in
alleviating
cerebral
ischemia/reperfusion
injury
(CIRI).
However,
the
synergistic
effects
of
EA
TG
CIRI
underlying
mechanism
not
demonstrated.
Rats
were
subjected
middle
artery
occlusion
(MCAO)
surgery
reperfusion
(MCAO/R)
establish
a
model.
Neurological
deficit
score
was
evaluated
using
Garcia's
scale.
Cerebral
infarction
rats
determined
TTC
staining.
Brain
tissue
morphology
assessed
by
HE
The
expression
various
proteins
measured
IF
assay
western
blot.
or
treatment
could
effectively
ameliorate
neurological
disorders,
attenuate
reduce
neuronal
damage
brain
rats.
In
addition,
suppressed
autophagy
pyroptosis
More
importantly,
intervention
observed
ameliorating
suppressing
pyroptosis,
while
Rapa,
an
inducer
autophagy,
strengthened
these
MCAO/R-induced
Furthermore.
Rapa
reversed
combination
with
TG-mediated
improvement
suppression
Notably,
PI3K/AKT/mTOR
pathway
inactivated
combined
enhanced
activation
pathway.
LY294002,
inhibitor
pathway,
stimulated
pyroptosis.
which
dependent
on
inhibition
through
signaling
BMC Psychiatry,
Journal Year:
2025,
Volume and Issue:
25(1)
Published: Feb. 15, 2025
Recent
studies
indicate
that
patients
with
first-episode
drug-naïve
(FEDN)
and
recurrent
major
depressive
disorder
(R-MDD)
exhibit
distinct
atrophy
patterns
in
the
hippocampal
subregions
along
proximal-distal
axis.
However,
it
remains
unclear
whether
such
differences
occur
long
axis
how
they
may
relate
to
specific
genes.
In
present
study,
we
analyzed
T1-weighted
images
from
421
(FEDN:
n
=
232;
R-MDD:
189)
544
normal
controls
(NC)
as
part
of
REST-meta-MDD
consortium.
Additionally,
transcriptome
maps
structural
Magnetic
Resonance
Imaging
(MRI)
data
six
donated
brains
were
obtained
Allen
Human
Brain
Atlas
(AHBA).
We
first
identified
changes
gray
matter
volume
(GMV)
within
hippocampus
both
FEDN
R-MDD
then
integrated
these
findings
AHBA
investigate
genes
associated
GMV
changes.
Compared
NC,
displayed
reduced
left
tail,
whereas
exhibited
decreased
bilateral
body
increased
tail.
Further
analysis
revealed
expression
levels
SYTL2
positively
correlated
patients,
while
SORCS3
SLIT2
those
R-MDD.
Our
results
suggest
alterations
subfields
differ
between
R-MDD,
reflecting
progressive
deterioration
prolonged
depression,
potentially
supported
by
These
offer
valuable
insights
into
neural
genetic
mechanisms
underlying
which
aid
development
more
targeted
effective
treatment
strategies
for
MDD
subtypes.
Stem Cells,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 15, 2025
Abstract
The
large
majority
of
Alzheimer’s
disease
(AD)
cases
are
sporadic
with
unknown
genetic
causes.
In
contrast,
only
a
small
percentage
AD
familial,
known
Paradoxically,
there
few
validated
mouse
models
but
many
familial
AD.
Senescence
Accelerated
Mouse-Prone
8
(SAMP8)
mice
model
accelerated
aging
features
They
exhibit
more
complete
suite
human
AD-relevant
pathologies
than
most
models.
SAMP8
brains
characterized
by
inflammation,
glial
activation,
β-amyloid
deposits,
and
hyperphosphorylated
Tau.
excess
amyloid
deposits
congregate
around
blood
vessels
leading
to
vascular
impairment
leaky
BBBs
in
these
mice.
also
neuronal
cell
death,
feature
not
typically
seen
Additionally,
adult
hippocampal
neurogenesis
is
decreased
correspondingly,
they
have
reduced
cognitive
ability.
line
this,
LTP
significantly
compromised
No
perfect
limited
the
lack
clarity
about
their
genomic
differences
from
control
SAMR1
(Senescence
Mouse-Resistant
1)
although
transcriptomics
changes
being
revealed.
To
further
complicate
matters,
multiple
substrains
emerged
over
years,
sometimes
making
comparisons
studies
difficult.
Despite
challenges,
we
argue
that
can
be
useful
for
studying
symptoms
propose
important
experiments
strengthen
this
already
model.
Drug Design Development and Therapy,
Journal Year:
2025,
Volume and Issue:
Volume 19, P. 1869 - 1894
Published: March 1, 2025
Polygala
tenuifolia
Willd.
(PT)
is
commonly
used
to
address
cognitive
impairment
(CI),
while
Magnolia
officinalis
Rehd.
et
Wils
(MO)
often
prescribed
for
gastrointestinal
issues
as
well
CI.
This
study
seeks
explore
the
impacts
and
mechanisms
behind
combined
therapy
of
PT
MO
(PM)
in
treating
CI,
based
on
concept
gut-brain
axis.
The
characteristic
components
PT,
MO,
PM
were
identified
using
ultra-high
performance
liquid
chromatography-tandem
triple
quadrupole
mass
Spectrometry
(UPLC-MS/MS).
A
mouse
model
was
established
by
D-gal
induction,
effects
CI
evaluated
through
behavioral
tests,
pathological
staining,
Enzyme-Linked
Immunosorbent
Assay
(ELISA).
Subsequently,
network
pharmacology
analyze
potential
which
improves
followed
validation
Western
blotting
(WB),
traditional
Chinese
medicine
(TEM),
Immunofluorescence
(IF),
16S
rRNA.
can
each
alleviate
decline
neuropathological
damage
mice
varying
degrees,
reduce
expression
pro-inflammatory
factors
(TNF-α,
IL-1β,
IL-6,
IFN-γ,
LPS)
serum
or
hippocampal
tissue,
increase
SOD
GSH
levels.
Network
analysis
molecular
experiments
confirmed
that
upregulates
tight
junction
s
(TJs),
enhances
proteins
cAMP
pathway,
inhibits
p-NF-κB-p65
expression.
reverses
D-gal-induced
gut
microbiota
dysbiosis,
increases
abundance
SCFA-producing
bacteria,
decreases
LPS-producing
bacteria.
alleviates
reducing
inflammation
oxidative
stress,
protecting
blood-brain
barrier
(BBB)
intestinal
barrier,
inhibiting
NF-κB
activating
regulating
microbiota.
International Journal of Molecular Sciences,
Journal Year:
2024,
Volume and Issue:
25(12), P. 6793 - 6793
Published: June 20, 2024
Aging
is
a
complex
and
time-dependent
decline
in
physiological
function
that
affects
most
organisms,
leading
to
increased
risk
of
age-related
diseases.
Investigating
the
molecular
underpinnings
aging
crucial
identify
geroprotectors,
precisely
quantify
biological
age,
propose
healthy
longevity
approaches.
This
review
explores
pathways
are
currently
being
investigated
as
intervention
targets
biomarkers
spanning
molecular,
cellular,
systemic
dimensions.
Interventions
target
these
hallmarks
may
ameliorate
process,
with
some
progressing
clinical
trials.
Biomarkers
used
estimate
aging-associated
disease.
Utilizing
biomarkers,
clocks
can
be
constructed
predict
state
abnormal
aging,
diseases,
mortality.
Biological
age
estimation
therefore
provide
basis
for
fine-grained
stratification
by
predicting
all-cause
mortality
well
ahead
onset
specific
thus
offering
window
intervention.
Yet,
despite
technological
advancements,
challenges
persist
due
individual
variability
dynamic
nature
biomarkers.
Addressing
this
requires
longitudinal
studies
robust
biomarker
identification.
Overall,
utilizing
discover
new
drug
develop
opens
frontiers
medicine.
Prospects
involve
multi-omics
integration,
machine
learning,
personalized
approaches
targeted
interventions,
promising
healthier
population.
Biomolecules,
Journal Year:
2024,
Volume and Issue:
14(4), P. 440 - 440
Published: April 4, 2024
Mitochondria,
the
energy
hubs
of
cell,
are
progressively
becoming
attractive
targets
in
search
for
potent
therapeutics
against
neurodegenerative
diseases.
The
pivotal
role
mitochondrial
dysfunction
pathogenesis
various
diseases,
including
Parkinson’s
disease
(PD),
underscores
urgency
discovering
novel
therapeutic
strategies.
Given
limitations
associated
with
available
treatments
dysfunction-associated
new
alternatives
has
become
imperative.
In
this
report,
we
embarked
on
an
extensive
screening
4224
fractions
from
384
Australian
marine
organisms
and
plant
samples
to
identify
natural
products
protective
effects
mitochondria.
Our
initial
using
PD
patient-sourced
olfactory
neurosphere-derived
(hONS)
cells
rotenone
as
a
mitochondria
stressor
resulted
108
promising
11
different
biota.
To
further
assess
potency
efficacy
these
hits,
biotas
were
subjected
subsequent
round
human
neuroblastoma
(SH-SY5Y)
cells,
6-hydroxydopamine
induce
stress,
complemented
by
membrane
potential
assay.
This
rigorous
process
yielded
35
active
eight
biotas.
Advanced
analysis
orbit
trap
mass
spectrophotometer
facilitated
identification
molecular
constituents
most
fraction
each
meticulous
approach
led
discovery
57
unique
compounds,
among
which
12
previously
recognized
their
mitoprotective
effects.
findings
highlight
vast
derived
plants
quest
innovative
targeting