Frontiers in Immunology,
Journal Year:
2024,
Volume and Issue:
15
Published: Aug. 16, 2024
Natural
Killer
(NK)
cells
play
a
crucial
role
as
effector
within
the
tumor
immune
microenvironment,
capable
of
identifying
and
eliminating
through
expression
diverse
activating
inhibitory
receptors
that
recognize
tumor-related
ligands.
Therefore,
harnessing
NK
for
therapeutic
purposes
represents
significant
adjunct
to
T
cell-based
immunotherapy
strategies.
Presently,
strategies
encompass
various
approaches,
including
adoptive
cell
therapy,
cytokine
antibody-based
therapy
(enhancing
ADCC
mediated
by
cells,
engagers,
checkpoint
blockade
therapy)
utilization
nanoparticles
small
molecules
modulate
anti-tumor
functionality.
This
article
presents
comprehensive
overview
latest
advances
in
immunotherapy,
with
aim
offering
insights
methodologies
clinical
treatment
cancer
patients.
Biomarker Research,
Journal Year:
2022,
Volume and Issue:
10(1)
Published: March 18, 2022
Abstract
Natural
killer
(NK)
cells
are
unique
innate
immune
and
manifest
rapid
potent
cytotoxicity
for
cancer
immunotherapy
pathogen
removal
without
the
requirement
of
prior
sensitization
or
recognition
peptide
antigens.
Distinguish
from
T
lymphocyte-based
cythotherapy
with
toxic
side
effects,
chimeric
antigen
receptor-transduced
NK
(CAR-NK)
adequate
to
simultaneously
improve
efficacy
control
adverse
effects
including
acute
cytokine
release
syndrome
(CRS),
neurotoxicity
graft-versus-host
disease
(GVHD).
Moreover,
considering
inherent
properties
cells,
CAR-NK
“off-the-shelf”
product
satisfying
clinical
demand
large-scale
manufacture
attribute
cytotoxic
effect
via
both
cell
receptor-dependent
CAR-dependent
signaling
cascades.
In
this
review,
we
mainly
focus
on
latest
updates
cell-based
tactics,
together
opportunities
challenges
immunotherapies,
which
represent
paradigm
boosting
system
enhance
antitumor
responses
ultimately
eliminate
malignancies.
Collectively,
summarize
highlight
auspicious
improvement
in
will
benefit
preclinical
investigations
adoptive
immunotherapy.
Science Translational Medicine,
Journal Year:
2022,
Volume and Issue:
14(670)
Published: Nov. 9, 2022
Immune
checkpoint
blockade
(ICB)
has
revolutionized
cancer
treatment.
However,
resistance
to
ICB
occurs
frequently
due
tumor-intrinsic
alterations
or
extrinsic
factors
in
the
tumor
microenvironment.
This
Viewpoint
aims
give
an
update
on
recent
developments
immunotherapy
for
solid
tumors
and
highlights
progress
translational
research
clinical
practice.
Cancer Cell International,
Journal Year:
2023,
Volume and Issue:
23(1)
Published: May 8, 2023
Abstract
Today,
cancer
treatment
is
one
of
the
fundamental
problems
facing
clinicians
and
researchers
worldwide.
Efforts
to
find
an
excellent
way
treat
this
illness
continue,
new
therapeutic
strategies
are
developed
quickly.
Adoptive
cell
therapy
(ACT)
a
practical
approach
that
has
been
emerged
improve
clinical
outcomes
in
patients.
In
ACT,
best
ways
arm
immune
cells
against
tumors
by
employing
chimeric
antigen
receptors
(CARs)
via
genetic
engineering.
CAR
equips
target
specific
antigens
on
tumor
selectively
eradicate
them.
Researchers
have
achieved
promising
preclinical
with
different
using
CARs.
One
potent
seems
be
good
candidate
for
CAR-immune
Natural
Killer-T
(NKT)
cell.
NKT
multiple
features
make
them
would
powerful
replacement
T
natural
killer
(NK)
cells.
cytotoxic
various
capabilities
no
notable
side
effects
normal
The
current
study
aimed
comprehensively
provide
latest
advances
CAR-NKT
cancers.
Biomarker Research,
Journal Year:
2023,
Volume and Issue:
11(1)
Published: Nov. 28, 2023
Abstract
Today,
adoptive
cell
therapy
has
many
successes
in
cancer
therapy,
and
this
subject
is
brilliant
using
chimeric
antigen
receptor
T
cells.
The
CAR
with
its
FDA-approved
drugs,
could
treat
several
types
of
hematological
malignancies
thus
be
very
attractive
for
treating
solid
cancer.
Unfortunately,
the
cannot
functional
cancers
due
to
unique
features.
This
treatment
method
harmful
adverse
effects
that
limit
their
applications,
so
novel
treatments
must
use
new
cells
like
NK
cells,
NKT
macrophage
Among
these
innate
features,
are
more
tumor
seem
a
better
candidate
prior
methods.
have
vital
roles
microenvironment
and,
direct
effect,
can
eliminate
efficiently.
In
addition,
being
part
immune
system,
attended
sites.
With
high
infiltration,
modulations
effective.
review
investigates
last
achievements
CAR-macrophage
future
immunotherapy
method.
Frontiers in Immunology,
Journal Year:
2022,
Volume and Issue:
13
Published: Feb. 8, 2022
During
this
last
decade,
adoptive
transfer
of
T
lymphocytes
genetically
modified
to
express
chimeric
antigen
receptors
(CARs)
emerged
as
a
valuable
therapeutic
strategy
in
hematological
cancers.
However,
immunotherapy
has
demonstrated
limited
efficacy
solid
tumors.
The
main
obstacle
encountered
by
CAR-T
cells
malignancies
is
the
immunosuppressive
tumor
microenvironment
(TME).
TME
impedes
trafficking
and
penetration
installs
an
milieu
producing
suppressive
soluble
factors
overexpressing
negative
immune
checkpoints.
In
order
overcome
these
hurdles,
new
engineering
strategies
were
designed,
potentiate
recognition
infiltration
anti-cancer
activity
hostile
TME.
review,
we
provide
overview
major
mechanisms
used
evade
defenses
critically
expose
most
optimistic
make
cell
therapy
option
for
Frontiers in Immunology,
Journal Year:
2023,
Volume and Issue:
14
Published: May 2, 2023
Advancements
in
chimeric
antigen
receptor
engineered
T-cell
(CAR-T)
therapy
have
revolutionized
treatment
for
several
cancer
types
over
the
past
decade.
Despite
this
success,
obstacles
including
high
price
tag,
manufacturing
complexity,
and
treatment-associated
toxicities
limited
broad
application
of
therapy.
Chimeric
natural
killer
cell
(CAR-NK)
offers
a
potential
opportunity
simpler
more
affordable
“off-the-shelf”
treatment,
likely
with
fewer
toxicities.
Unlike
CAR-T,
CAR-NK
therapies
are
still
early
development,
few
clinical
trials
yet
reported.
Given
challenges
experienced
through
development
CAR-T
therapies,
review
explores
what
lessons
we
can
apply
to
build
better
therapies.
In
particular,
explore
importance
optimizing
immunochemical
properties
CAR
construct,
understanding
factors
leading
product
persistence,
enhancing
trafficking
transferred
cells
tumor,
ensuring
metabolic
fitness
product,
strategies
avoid
tumor
escape
loss.
We
also
trogocytosis,
an
important
emerging
challenge
that
equally
applies
cells.
Finally,
discuss
how
these
limitations
already
being
addressed
future
directions
may
be
possible.
Pharmacological Research,
Journal Year:
2023,
Volume and Issue:
188, P. 106656 - 106656
Published: Jan. 11, 2023
Mesenchymal-epithelial
transition
factor
(C-Met)
has
been
acknowledged
as
a
significant
therapeutic
target
for
treating
lung
adenocarcinoma
(LUAD).
However,
the
potential
application
of
chimeric
antigen
receptors
(CAR)-modified
natural
killer
(NK)
cells
targeting
c-Met
in
LUAD
is
rarely
explored.
In
this
study,
bioinformatic
databases
were
searched
and
tissue
microarray
(TMA)
was
enrolled
to
investigate
expression
status
prognostic
role
LUAD.
Then,
four
types
c-Met-CAR
structures
designed
prepared.
The
engineering
CAR-NK
containing
c-Met-CARs
transfected,
verified
characterized.
tumor-inhibitory
c-Met-CAR-NK
finally
evaluated
vitro
vivo.
results
demonstrated
that
elevated
confirmed
high
significantly
associated
with
unfavorable
prognosis
C-Met-CAR-NK
successfully
constructed
DAP10
CAR
structure
favorable
stimulator
NK
cell
activation.
CCN4
co-stimulator
exhibited
strongest
cytotoxicity
compared
other
cells.
Furthermore,
also
exerted
prominent
effect
on
xenograft
tumor
growth.
Collectively,
study
suggests
potent
activation,
CCN4-based
immunotherapy
may
represent
promising
strategy
treatment
c-Met-positive