Chemical Communications,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
A
multi-rotor-based
ER
targeting
fluorescent
probe
was
rationally
constructed.
It
has
been
successfully
utilized
to
assess
viscosity
changes
during
starvation-induced
ER-phagy.
Research in Pharmaceutical Sciences,
Journal Year:
2025,
Volume and Issue:
20(2), P. 165 - 187
Published: March 1, 2025
Despite
great
advances
in
cancer
identification
and
treatment,
malignancies
remain
the
primary
cause
of
high
morbidity
mortality
worldwide.
The
drawbacks
conventional
chemotherapy,
such
as
severe
toxicity,
lack
specificity
related
to
actively
dividing
cells,
resistance,
can
warrant
urgent
need
develop
an
alternative
approach
treat
this
disease.
To
overcome
drawbacks,
researchers
are
attempting
deliver
drugs
site
action
(targeted
delivery)
or
identify
that
specifically
target
tumor
cells.
In
regard,
highly
cationic
amphipathic
antimicrobial
peptides
attracting
attention
due
their
potent
anticancer
activity,
low
cost
manufacture,
and,
most
critically,
tumor-targeting
activity.
A
growing
number
documents
have
shown
some
mentioned
exhibited
a
broad
spectrum
cytotoxic
activity
against
cells
but
not
normal
mammalian
entitled
peptides.
Due
solubility,
strong
penetration,
selectivity,
ability
be
used
alone
conjunction
with
other
medications,
potential
become
very
successful
treatments
future.
This
review
provided
overview
studies
concerning
peptide
classification,
modes
action,
also
summarized
developed
for
targeting
different
types
malignancies.
role
silico
methods
artificial
intelligence
design
discovery
was
briefly
explained.
Additionally,
current
addressed
challenges
utilizing
therapy
highlighted
currently
undergoing
clinical
trials.
Alzheimer s Research & Therapy,
Journal Year:
2025,
Volume and Issue:
17(1)
Published: April 5, 2025
Alzheimer's
disease
(AD)
is
a
neurodegenerative
disease.
Amyloid
β-protein
(Aβ)
one
of
the
key
pathological
features
AD,
which
cytotoxic
and
can
damage
neurons,
thereby
causing
cognitive
dysfunction.
Photobiomodulation
(PBM)
non-invasive
physical
therapy
that
induces
changes
in
intrinsic
mechanisms
cells
tissues
through
low-power
light
exposure.
Although
PBM
has
been
employed
treatment
effect
precise
mechanism
on
AD-induced
neurological
are
still
unclear.
In
vivo
experiments,
(808
nm,
20
mW/cm2)
was
used
to
continuously
interfere
with
APP/PS1
mice
for
6
weeks,
then
their
function
AD
were
evaluated.
vitro
lipopolysaccharide
(LPS)
induce
microglia
model
inflammation,
polarization
status
phagocytic
Aβ
ability
Hexokinase
2
(HK2)
inhibitor
3-bromopyruvate
(3BP)
study
mitochondrial
energy
metabolism
microglia.
further
ameliorates
impairment
by
alleviating
neuroinflammation
neuronal
apoptosis,
attenuating
nerve
damage.
addition,
also
reduce
promoting
microglial
anti-inflammatory
phenotypic
polarization;
Promotes
clearance
enhancing
engulf
Aβ.
Among
them,
regulates
inhibits
may
be
related
its
regulation
metabolism,
promotion
oxidative
phosphorylation,
inhibition
glycolysis.
neuroinflammatory
response
repairing
Aβ-induced
Mitochondrial
plays
an
important
role
improving
injury
mice.
This
provides
theoretical
support
subsequent
application
AD.
Stresses,
Journal Year:
2025,
Volume and Issue:
5(2), P. 26 - 26
Published: April 4, 2025
Cellular
stressors
have
been
demonstrated
to
exert
a
substantial
influence
on
the
functionality
of
organelles,
thereby
impacting
cellular
homeostasis
and
contributing
development
disease
pathogenesis.
This
review
aims
examine
impact
diverse
stressors,
including
environmental,
chemical,
biological,
physical
factors,
critical
organelles
such
as
cell
membrane,
mitochondria,
endoplasmic
reticulum,
Golgi
apparatus,
lysosomes,
membrane-less
organelles.
The
intricate
molecular
mechanisms
underlying
stress
responses,
encompassing
oxidative
stress,
protein
misfolding,
metabolic
reprogramming,
capacity
elicit
adaptive
responses
or
culminate
in
pathological
conditions.
interplay
between
these
organelle
dysfunction
has
implicated
myriad
diseases,
neurodegenerative
disorders,
cancer,
immune-related
pathologies.
A
comprehensive
understanding
by
which
respond
can
offer
valuable
insights
into
therapeutic
strategies
aimed
at
mitigating
damage.
Redox Biology,
Journal Year:
2024,
Volume and Issue:
73, P. 103197 - 103197
Published: May 16, 2024
Astrocytes
are
the
major
glial
cells
in
human
brain
and
provide
crucial
metabolic
trophic
support
to
neurons.
The
amyloid-β
peptide
(Aβ)
alter
morphological
functional
properties
of
astrocytes
induce
inflammation
calcium
dysregulation,
contributing
Alzheimer's
disease
(AD)
pathology.
Recent
studies
highlight
role
Toll-like
receptor
(TLR)
4/nuclear
factor
kappa-light-chain-enhancer
activated
B
(NF-κB)
signaling
inflammation.
Reactive
oxygen
species
(ROS)
generated
due
Aβ,
apoptosis
worsening
AD
progression.
Astrocytic
cell
surface
receptors,
such
as
purinergic
receptors
(P2Y1
P2Y2),
metabotropic
glutamate
(mGLUR)5,
α7
nicotinic
acetylcholine
(α7nAChR),
N-methyl-d-aspartate
(NMDARs),
have
been
suggested
interact
with
inositol
trisphosphate
(IP3R)
on
endoplasmic
reticulum
(ER)
Ca2+
movement
from
ER
cytoplasm,
causing
dysregulation.
We
found
that
citrus
flavonoid
nobiletin
(NOB)
protected
primary
Aβ42-induced
cytotoxicity
inhibited
TLR4/NF-κB
rat
astrocytes.
NOB
was
regulate
ROS
levels
through
Keap1-Nrf2
pathway.
P2Y1,
P2Y2,
mGLUR5,
α7nAChR,
NMDARs
induced
intracellular
by
activating
IP3R
regulated
them,
thereby
regulating
levels.
Molecular
docking
analysis
revealed
a
possible
interaction
between
regulation.
Furthermore,
RNA
sequencing
various
NOB-mediated
biological
pathways,
AD-presenilin,
AD-amyloid
secretase,
Wnt
pathway,
suggesting
neuroprotective
roles
NOB.
To
conclude,
is
promising
therapeutic
agent
for
works
modulating
pathology
at
Oxygen,
Journal Year:
2024,
Volume and Issue:
4(3), P. 325 - 337
Published: Aug. 19, 2024
Oxidative
stress,
characterized
by
an
imbalance
between
the
production
of
reactive
oxygen
species
and
body’s
antioxidant
defenses,
plays
important
role
in
pathogenesis
various
health
conditions,
including
cancer
neurological
disorders.
For
example,
excessive
ROS
can
lead
to
mutations,
genomic
instability,
uncontrolled
cell
proliferation
cancer.
In
disorders,
oxidative
stress
contributes
neuronal
damage,
inflammation,
progression
diseases
such
as
Alzheimer’s
Parkinson’s
diseases.
Adenosine,
a
nucleoside
involved
energy
transfer
signal
transduction,
is
crucial
maintaining
cellular
homeostasis.
Its
extends
modulating
stress.
Adenosine
receptors
are
implicated
physiological
processes
pathophysiology
The
interplay
adenosine
signaling
complex
critical.
modulate
responses,
providing
therapeutic
potential
for
conditions
where
key
player.
Understanding
this
connection
opens
up
avenues
novel
strategies
targeting
mitigate
damage.