Advanced Science,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 8, 2024
Hematoma
and
secondary
neuroinflammation
continue
to
pose
a
significant
challenge
in
the
clinical
treatment
of
intracerebral
hemorrhage
(ICH).
This
study
describes
nanoregulator
formed
through
self-assembly
Mg
ACS Pharmacology & Translational Science,
Journal Year:
2024,
Volume and Issue:
7(10), P. 2936 - 2950
Published: Oct. 2, 2024
The
secondary
insult
in
the
aftermath
of
traumatic
brain
injury
(TBI)
causes
detrimental
and
self-perpetuating
alteration
cells,
resulting
aberrant
function
death
neuronal
cells.
is
mainly
driven
by
activation
neuroinflammatory
pathway.
Among
several
classical
pathways,
cGAS-STING
pathway,
a
primary
route,
encompasses
cyclic
GMP-AMP
synthase
(cGAS),
stimulator
interferon
genes
(STING),
downstream
signaling
adaptor.
Recently,
research
domain
has
gained
exponential
attention.
stimulation
machinery
corresponding
neuroinflammation
have
also
been
reported
after
TBI.
In
addition
to
critical
contribution
neuroinflammation,
provokes
cell
through
various
mechanisms.
This
review
highlights
structural
molecular
mechanisms
associated
with
We
focus
on
intricate
relationship
framework
between
(autophagy,
apoptosis,
pyroptosis,
ferroptosis,
necroptosis)
suggest
that
targeting
may
open
new
therapeutic
strategies
combat
neurodegeneration
Advanced Functional Materials,
Journal Year:
2024,
Volume and Issue:
35(3)
Published: Oct. 12, 2024
Abstract
Acute
pancreatitis
(AP)
is
one
of
the
most
severe
mortal
inflammatory
diseases
worldwide,
which
characterized
by
over‐activation
reactive
oxygen
species
(ROS)‐induced
inflammation
and
pancreatic
enzymes
(PEs).
As
PEs
induced
ROS
exacerbate
progression
AP,
therefore,
scavenging
within
a
prerequisite
for
AP
treatment.
To
address
daunting
issue,
engineered
bio‐heterojunctions
(bio‐HJs)
consisting
Mo
2
C‐Au
(MA),
phospholipid,
protease
inhibitors
are
devised.
First,
decorated
phospholipid
facilitate
delivery
MA
to
pancreas
as
well
neutralization
PEs.
Next,
exhibits
outstanding
antioxidant
abilities,
primarily
benefiting
from
increased
empty
orbitals
on
attributed
electron
transfer
between
C
Au
confirmed
theoretical
calculation.
The
in
vitro
experiments
demonstrate
that
bio‐HJs
exhibit
splendid
biocompatibility,
excellent
trypsin
neutralization,
efficient
elimination
properties.
More
encouragingly,
vivo
studies
further
reveal
prevent
infiltration
cells
alleviate
severity
suppressing
ROS‐induced
activation
TLR4‐ERK1/2
MAPK‐MLCK
signaling
pathway.
envisioned,
represent
promising
approach
treatment
prevention
AP.
Advanced Science,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 4, 2024
Abstract
Pyroptosis,
an
inflammatory
cell
death,
has
attracted
great
attention
for
potentiating
a
strong
immune
response
against
tumor
cells.
However,
developing
powerful
pyroptosis
inducers
and
then
activating
specific
still
remains
challenging.
Herein,
PEG‐CuP‐COF@∆St
nanosystem
is
rationally
designed,
consisting
of
PEG‐CuP‐COF
nanozyme
tumor‐targeting
bacteria
the
Salmonella
Typhimurium
strain
VNP20009
(ΔSt),
with
affinity
hypoxic
microenvironment.
The
nanozymes
possessed
excellent
sonodynamic
performance
multienzyme‐mimicking
activities
to
generate
reactive
oxygen
species
(ROS)
induce
potent
pyroptosis.
superoxide
dismutase‐
peroxidase‐mimicking
catalytically
produced
hydrogen
peroxide
(H
2
O
)
hydroxyl
radicals
(•OH)
which
have
important
value
in
triggering
acute
responses
Moreover,
showed
outstanding
glutathione
activities,
impairing
antioxidant
defense
cells
enhancing
efficiency
by
making
them
more
vulnerable
ROS‐induced
damage.
During
vivo
studies,
its
self‐driven
property
exhibited
impressive
capability
activated
Caspase‐3/gasdermin
E‐dependent
inhibit
growth.
More
importantly,
it
induced
memory
effect
prevent
bone
metastasis.
In
summary,
this
study
introduces
innovative
approach
combinatorial
sono‐catalytic
immunotherapy
using
bacteria‐mediated
delivery
as
inducers.
Advanced Science,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 8, 2024
Hematoma
and
secondary
neuroinflammation
continue
to
pose
a
significant
challenge
in
the
clinical
treatment
of
intracerebral
hemorrhage
(ICH).
This
study
describes
nanoregulator
formed
through
self-assembly
Mg