Scientific Reports,
Год журнала:
2024,
Номер
14(1)
Опубликована: Июнь 26, 2024
Abstract
Adipose-derived
stem
cells
(ADSCs)
are
promising
in
regenerative
medicine.
Their
proliferation,
survival
and
activation
influenced
by
specific
signals
within
their
microenvironment,
also
known
as
niche.
The
cell
niche
is
regulated
complex
interactions
between
multiple
types.
When
transplanted
a
area,
ADSCs
can
secrete
several
immunomodulatory
factors.
At
the
same
time,
tumor
microenvironment
influence
behavior,
modulating
proliferation
ability
to
differentiate
into
phenotype.
Whitin
this
context,
we
exposed
plasma
samples
derived
from
human
patients
diagnosed
with
prostate
cancer
(PC),
or
precancerous
lesions
(PL),
benign
prostatic
hyperplasia
(BPH)
for
4,
7
10
days.
We
then
analyzed
expression
of
main
stemness-related
markers
cell-cycle
regulators.
measured
cytokine
production
polyamine
secretion
culture
medium
evaluated
morphology
collagen
confocal
microscopy.
results
obtained
study
show
significant
changes
samples,
especially
presence
plasma,
suggesting
important
implications
use
development
new
treatments
application
Experimental Hematology and Oncology,
Год журнала:
2024,
Номер
13(1)
Опубликована: Авг. 5, 2024
Abstract
Chimeric
antigen
receptor
macrophage
(CAR-MΦ)
represents
a
significant
advancement
in
immunotherapy,
especially
for
treating
solid
tumors
where
traditional
CAR-T
therapies
face
limitations.
CAR-MΦ
offers
promising
approach
to
target
and
eradicate
tumor
cells
by
utilizing
macrophages’
phagocytic
antigen-presenting
abilities.
However,
challenges
such
as
the
complex
microenvironment
(TME),
variability
expression,
immune
suppression
limit
their
efficacy.
This
review
addresses
these
issues,
exploring
mechanisms
of
action,
optimal
construct
designs,
interactions
within
TME.
It
also
delves
into
ex
vivo
manufacturing
CAR-MΦ,
discussing
autologous
allogeneic
sources
importance
stringent
quality
control.
The
potential
synergies
integrating
with
existing
cancer
like
checkpoint
inhibitors
conventional
chemotherapeutics
are
examined
highlight
possible
enhanced
treatment
outcomes.
Furthermore,
regulatory
pathways
scrutinized
alongside
established
protocols
cells,
identifying
unique
considerations
essential
clinical
trials
market
approval.
Proposed
safety
monitoring
frameworks
aim
manage
adverse
events,
cytokine
release
syndrome,
crucial
patient
safety.
Consolidating
current
research
insights,
this
seeks
refine
therapeutic
applications,
overcome
barriers,
suggest
future
directions
transition
from
experimental
platforms
standard
care
options.
Molecules,
Год журнала:
2024,
Номер
29(17), С. 4280 - 4280
Опубликована: Сен. 9, 2024
In
this
review
we
explore
innovative
approaches
in
the
treatment
of
hematologic
cancers
by
combining
various
therapeutic
modalities.
We
discuss
synergistic
potential
inhibitors
targeting
different
cellular
pathways
with
immunotherapies,
molecular
therapies,
and
hormonal
therapies.
Examples
include
PI3K
proteasome
inhibitors,
NF-κB
immunotherapy
checkpoint
neddylation
therapies
tumor
microenvironment.
Additionally,
use
small
molecules
peptide
cancer
treatment.
These
multidimensional
combinations
present
promising
strategies
for
enhancing
efficacy
overcoming
resistance
mechanisms.
However,
further
clinical
research
is
required
to
validate
their
effectiveness
safety
profiles
patients.
Cancers,
Год журнала:
2024,
Номер
16(13), С. 2438 - 2438
Опубликована: Июль 2, 2024
Pancreatic
ductal
adenocarcinoma
(PDAC)
presents
significant
oncological
challenges
due
to
its
aggressive
nature
and
poor
prognosis.
The
tumor
microenvironment
(TME)
plays
a
critical
role
in
progression
treatment
resistance.
Non-neoplastic
cells,
such
as
cancer-associated
fibroblasts
(CAFs)
tumor-associated
macrophages
(TAMs),
contribute
growth,
angiogenesis,
immune
evasion.
Although
cells
infiltrate
TME,
evade
responses
by
secreting
chemokines
expressing
checkpoint
inhibitors
(ICIs).
Vascular
components,
like
endothelial
pericytes,
stimulate
angiogenesis
support
while
adipocytes
secrete
factors
that
promote
cell
invasion,
Additionally,
perineural
characteristic
feature
of
PDAC,
contributes
local
recurrence
Moreover,
key
signaling
pathways
including
Kirsten
rat
sarcoma
viral
oncogene
(KRAS),
transforming
growth
factor
beta
(TGF-β),
Notch,
hypoxia-inducible
(HIF),
Wnt/β-catenin
drive
Targeting
the
TME
is
crucial
for
developing
effective
therapies,
strategies
inhibiting
CAFs,
modulating
response,
disrupting
blocking
neural
interactions.
A
recent
multi-omic
approach
has
identified
signature
genes
associated
with
anoikis
resistance,
which
could
serve
prognostic
biomarkers
targets
personalized
therapy.
World Journal of Surgical Oncology,
Год журнала:
2025,
Номер
23(1)
Опубликована: Янв. 14, 2025
Early-onset
(EOCC)
and
late-onset
cervical
cancers
(LOCC)
represent
two
clinically
distinct
subtypes,
each
defined
by
unique
clinical
manifestations
therapeutic
responses.
However,
their
immunological
profiles
remain
poorly
explored.
Herein,
we
analyzed
single-cell
transcriptomic
data
from
4
EOCC
LOCC
samples
to
compare
immune
architectures.
Epithelial
cells
in
exhibited
a
notable
dual
phenotype,
characterized
immune-suppressive
properties
driven
elevated
CXCL
production,
alongside
immune-stimulatory
features
linked
heightened
HLA
molecule
expression.
CD4
+
CD8
T
demonstrated
activation
state,
while
NK
diminished
cytotoxicity.
Macrophages
displayed
enhanced
polarization
towards
both
M1
M2
phenotypes,
along
with
dendritic
showing
augmented
antigen-presenting
capacity.
Regarding
cancer-associated
fibroblasts
(CAFs),
was
enriched
inflammatory
CAFs,
whereas
harbored
higher
proportion
of
CAFs.
These
findings
reveal
the
multifaceted
heterogeneity
between
LOCC,
underscoring
imperative
for
age-tailored
immunotherapeutic
strategies.
Biomedicines,
Год журнала:
2025,
Номер
13(1), С. 216 - 216
Опубликована: Янв. 16, 2025
Background:
Brain
cancers
represent
a
formidable
oncological
challenge
characterized
by
their
aggressive
nature
and
resistance
to
conventional
therapeutic
interventions.
The
tumor
microenvironment
has
emerged
as
critical
determinant
of
progression
treatment
efficacy.
Within
this
complex
ecosystem,
microglia
macrophages
play
fundamental
roles,
forming
intricate
networks
with
peripheral
immune
cell
populations,
particularly
T
cells.
precise
mechanisms
underlying
microglial
interactions
cells
contributions
immunosuppression
remain
incompletely
understood.
Methods:
This
review
comprehensively
examines
the
cellular
dialogue
between
in
two
prominent
brain
malignancies:
primary
glioblastoma
secondary
metastases.
Results:
Through
comprehensive
current
scientific
literature,
we
explore
nuanced
through
which
microglial-T
modulate
growth
responses.
Conclusions:
Our
analysis
seeks
unravel
communication
pathways
that
potentially
underpin
progression,
ultimate
goal
illuminating
novel
strategies
for
cancer
intervention.
Frontiers in Immunology,
Год журнала:
2025,
Номер
16
Опубликована: Янв. 31, 2025
The
IL-2
family,
consisting
of
IL-2,
IL-4,
IL-7,
IL-9,
IL-15
and
IL-21,
is
a
key
regulator
the
immune
response.
As
an
important
endocrine
digestive
organ,
function
pancreas
regulated
by
system.
Studies
have
shown
that
each
cytokine
family
influences
occurrence
development
pancreatic
diseases
participating
in
regulation
In
this
paper,
we
review
structural
functional
characteristics
members,
focus
on
their
molecular
mechanisms
including
acute
pancreatitis,
chronic
pancreatitis
cancer,
highlight
importance
related
proteins
response
disease
progression,
which
will
provide
valuable
insights
for
new
biomarkers
diseases,
early
diagnosis
assessment
severity,
therapeutic
regimens.
study
are
summarized
following
sections.
C–C
Motif
Chemokine
Ligand
5
(CCL5)
is
known
for
its
role
in
immune
regulation
and
has
been
implicated
cancer
progression.
However,
expression
prognostic
significance
pan-cancer
require
comprehensive
evaluation.
This
study
was
initiated
to
decipher
the
of
CCL5
genes.
In
silico
analyses
involving
various
online
databases
molecular
experiments
knockdown
KIRC
cell
lines
evaluated
proliferation,
colony
formation,
migration.
significantly
up-regulated
several
cancers.
High
correlated
with
poorer
overall
survival
kidney
renal
carcinoma
(KIRC)
esophageal
(ESCA)
patients.
Promoter
hypomethylation
elevated
prognosis.
mutations
were
rare;
indicating
driven
by
overexpression
rather
than
genetic
alterations.
Positive
correlations
inhibitory
MHC
genes
suggested
CCL5's
fostering
an
immunosuppressive
tumor
microenvironment.
increased
infiltration,
particularly
CD8
T
cells
macrophages.
did
not
influence
drug
sensitivity.
resulted
reduced
migration,
underscoring
critical
dynamics.
Our
highlights
progression
prognosis,
ESCA.
modulating
microenvironment
potential
as
a
therapeutic
target
warrant
further
investigation.
Scientific Reports,
Год журнала:
2025,
Номер
15(1)
Опубликована: Март 18, 2025
Given
the
resistance
to
conventional
treatments
and
limitations
of
immune
checkpoint
blockade
therapy
in
hepatocellular
carcinoma
(HCC),
it
is
imperative
explore
novel
prognostic
models
biomarkers.
The
dependence
cancer
cell
on
exogenous
methionine,
known
as
Hoffman
effect,
a
hallmark
HCC,
with
numerous
studies
reporting
strong
correlation
between
methionine
metabolism
tumor
development.
Betaine-homocysteine
S-methyltransferase
(BHMT),
critical
component
pathway,
has
polymorphisms
linking
poor
prognosis
multiple
cancers.
Nevertheless,
there
little
literature
regarding
relationship
incidence,
mortality
well
function
BHMT
HCC
progression.
In
this
study,
by
analyzing
datasets,
we
constructed
metabolism-related
model
thoroughly
investigated
influence
HCC.
Bioinformatics
analysis
revealed
marked
decrease
expression
which
was
linked
adverse
clinical
outcomes.
CIBERSORT
results
suggest
that
promotes
infiltration
M1
macrophages.
Our
its
potential
an
ideal
biomarker
for
anti
PD-L1
immunotherapy.
summary,
study
innovatively
provides
first
unveils
suppressive
providing
mechanism
exert
function.