Toxics,
Journal Year:
2024,
Volume and Issue:
12(8), P. 531 - 531
Published: July 23, 2024
Nanoplastics
(NPs)
cause
serious
contamination
of
drinking
water
and
potential
damage
to
human
health.
This
study
aimed
investigate
the
effects
NPs
with
different
particle
sizes
concentrations
on
reproductive
function
male
mice.
In
this
study,
free
exposure
was
used
expose
BALB/C
mice
PS-NPs
(20
nm,
200
1000
nm)
at
0.1
mg/L,
1
5
mg/L
for
4
months.
The
assessed
after
exposure,
fecal
blood
samples
were
collected
macrogenomics
metabolomics.
results
showed
that
resulted
in
reduced
testicular
organ
coefficients,
decreased
sperm
quality,
altered
tissue
structure,
disturbed
sex
hormone
levels,
abnormal
levels
inflammatory
factors
oxidative
stress.
Furthermore,
found
NP
affected
alteration
gut
communities
metabolic
pathways
related
reproduction,
such
as
Clostridium
glutathione
metabolism.
Importantly,
we
an
effect
size
function.
future,
more
attention
should
be
paid
smaller
NPs.
International Journal of Molecular Sciences,
Journal Year:
2025,
Volume and Issue:
26(6), P. 2753 - 2753
Published: March 19, 2025
Viral
infections
of
the
reproductive
tract
and
testis
in
male
yaks,
often
resulting
from
natural
mating
under
grazing
conditions,
can
lead
to
infertility
due
Leydig
cell
(LC)
apoptosis,
immune
activation,
oxidative
stress,
reduced
testosterone
production.
Spermidine
(SPD),
a
potential
therapeutic
agent
with
antioxidant
anti-aging
properties,
might
alleviate
oxidant
response,
virus
infection
caused
by
apoptosis.
In
this
study,
firstly
testicular
cells
yak
were
induced
Poly(I:C),
pathogen-associated
molecular
pattern
dsRNA
virus,
as
pathogenic
model
at
cellular
level.
Secondly,
synthesis
measured
LC
or
without
SPD
culture
medium.
Finally,
transcriptomic
sequencing
was
utilized
investigate
mechanisms
underlying
protective
effects
SPD.
These
results
suggested
Poly(I:C)
damaged
function
cells,
significantly
decreased
concentration
testosterone,
while
alleviated
response
then
inhibited
apoptosis
restores
production
LCs.
Transcriptomic
analysis
revealed
that
alleviates
inflammation
reducing
damage
through
regulation
several
key
gene
expressions.
findings
suggest
has
ability
mitigate
Poly(I:C)-induced
restore
offering
promising
strategy
protect
enhance
fertility
after
virus.
PLoS ONE,
Journal Year:
2025,
Volume and Issue:
20(4), P. e0321751 - e0321751
Published: April 16, 2025
Objective
The
aim
of
this
study
is
to
use
network
pharmacology
and
data
mining
explore
the
role
traditional
Chinese
medicine
(TCM)
in
ischemic
stroke
(IS)
intervention
by
ferroptosis
regulation.
results
will
provide
reference
for
related
research
on
IS.
Methods
ferroptosis-related
targets
were
obtained
from
GeneCards,
GeneCLiP3,
FerrDdb
databases,
while
IS
sourced
GeneCards
DisGeNET
databases.
Venny
was
used
identify
associated
with
ferroptosis.
A
protein-protein
interaction
(PPI)
analysis
then
conducted,
machine
learning
screening
validate
these
potential
targets.
that
met
specific
criteria
their
compounds
allowed
us
select
TCMs.
mechanistic
conducted
using
DAVID
database.
PPI
diagrams,
target-compound
target-compound-TCM
diagrams
constructed.
Finally,
molecular
docking
technology
verify
binding
activities
TCM
core
components
identified
In
addition,
properties,
flavors,
meridian
tropism,
therapeutic
effects
candidate
TCMs
analyzed
statistically
evaluated.
Results
total
706
obtained,
14
learning.
Furthermore,
413
301
screened,
prescriptions
stable.
primarily
exhibited
cold,
warm,
bitter
taste,
pungent
liver
meridian,
heat-cleaning
medicinal,
tonify
deficiency
properties.
Conclusions
This
investigated
regulation
TCM.
We
began
investigating
ferroptosis,
we
also
relevant
mechanism
International Journal of Molecular Sciences,
Journal Year:
2024,
Volume and Issue:
25(15), P. 8355 - 8355
Published: July 30, 2024
During
the
development
of
animal
organs,
various
adverse
stimuli
or
toxic
environments
can
induce
oxidative
stress
and
delay
ovarian
development.
Paeoniflorin
(PF),
main
active
ingredient
traditional
Chinese
herb
Journal of Ovarian Research,
Journal Year:
2024,
Volume and Issue:
17(1)
Published: Nov. 14, 2024
Premature
ovarian
insufficiency
(POI)
is
a
disease
with
medical,
psychological
and
reproductive
implications,
but
its
common
therapies
have
limited
efficacy
likelihood
of
complications.
This
study
delves
into
the
therapeutic
role
human
umbilical
cord
mesenchymal
stem
cell-derived
extracellular
vesicles
(hUC-MSCs-EVs)
in
POI
mice
through
insulin-like
growth
factor
1
(IGF-1)/nuclear
E2
related
2
(Nrf2)/heme
oxygenase-1
(HO-1)/autophagy
pathway.
hUC-MSCs
were
transfected
lentiviral
short
hairpin
RNA
IGF-1
before
EV
extraction.
Cyclophosphamide
(CTX)-induced
mouse
models
administrated
hUC-MSCs-EVs.
Mouse
granulosa
cells
(GCs)
induced
CTX,
then
treated
hUC-MSCs-EVs
ML385.
Ovarian
histopathological
changes
observed,
follicle
number
at
all
levels
counted
serum
sex
hormones
evaluated,
as
well
LC3II/I
Beclin-1
expression.
GCs
subject
to
detection
proliferation,
deaths,
oxidative
stress,
Nrf2
nuclear
translocation.
After
CTX
exposure,
showed
thinner
layer
ovary,
reduced
follicles
levels,
disturbed
hormones,
enhanced
stress
autophagy,
downregulated
IGF-1;
whereas,
upregulated
improve
function.
carrying
activated
Nrf2/HO-1
signaling
inhibit
CTX-induced
excessive
autophagy
GCs,
this
ameliorative
effect
was
partially
weakened
by
inhibiting
signaling.
inhibited
improved
function
IGF-1/Nrf2/HO-1
activate
IGF-1,
which
turn
inhibits
damage
thus
improving
mice.
International Journal of Molecular Sciences,
Journal Year:
2023,
Volume and Issue:
24(20), P. 15330 - 15330
Published: Oct. 18, 2023
Ovarian
aging
and
disease-related
decline
in
fertility
are
challenging
medical
economic
issues
with
an
increasing
prevalence.
Polyamines
a
class
of
polycationic
alkylamines
widely
distributed
mammals.
They
small
molecules
essential
for
cell
growth
development.
alleviate
ovarian
through
various
biological
processes,
including
reproductive
hormone
synthesis,
metabolism,
programmed
death,
etc.
However,
abnormal
increase
polyamine
levels
can
lead
to
damage
promote
the
development
disease.
Therefore,
polyamines
have
long
been
considered
potential
therapeutic
targets
disease,
but
their
regulatory
roles
ovary
deserve
further
investigation.
This
review
discusses
mechanisms
by
which
ameliorate
human
disease
different
such
as
autophagy
oxidative
stress,
develop
safe
effective
targeted
therapy
strategies
diseases.