Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: Aug. 22, 2024
Abstract
Liver
cancers,
including
hepatocellular
carcinoma
(HCC),
are
the
sixth
most
common
cancer
and
third
leading
cause
of
cancer-related
death
worldwide,
representing
a
global
public
health
problem.
This
study
evaluated
nine
patients
with
HCC.
Six
cases
involved
hepatic
explants,
three
segmentectomy
for
tumor
resection.
Eight
out
tumors
were
HCC,
one
being
combined
hepatocellular-cholangiocarcinoma
tumor.
Conventional
markers
differentiation
(Hep
Par-1,
arginase,
pCEA,
glutamine
synthetase)
positive
in
all
patients,
while
precursor
cells
(CK19,
CK7,
EpCAM,
CD56)
negative
when
positive,
they
detected
small,
isolated
foci.
Based
on
silico
analysis
HCC
from
The
Cancer
Genome
Atlas
database,
we
found
that
Hedgehog
(HH)
pathway
components
(
GLI1
,
GLI2
GLI3
GAS1
)
have
high
connectivity
values
(module
membership
>
0.7)
strongly
correlated
each
other
genes
biologically
relevant
modules
We
further
validated
this
finding
by
analyzing
gene
expression
HH
PTCH1
our
samples
through
qPCR,
as
well
immunohistochemical
analysis.
Additionally,
conducted
chemosensitivity
using
primary
cultures
treated
panel
18
drugs
affect
and/or
Most
sensitive
to
sunitinib.
Our
results
offer
comprehensive
view
molecular
landscape
highlighting
significance
providing
insight
into
focused
treatments
International Journal of Molecular Sciences,
Journal Year:
2023,
Volume and Issue:
24(13), P. 10858 - 10858
Published: June 29, 2023
Hepatocellular
carcinoma
(HCC)
is
the
most
common
primary
liver
tumor
and
often
diagnosed
at
an
unresectable
advanced
stage.
Systemic
chemotherapy
as
well
transarterial
chemoembolization
(TACE)
hepatic
arterial
infusion
(HAIC)
are
used
to
treat
HCC.
TACE
HAIC
have
long
been
standard
of
care
for
patients
with
HCC
but
limited
treatment
intrahepatic
lesions.
doxorubicin
or
chemohormonal
therapy
tamoxifen
also
considered,
neither
has
demonstrated
survival
benefits.
In
HCC,
cisplatin
administered
transhepatic
arterially
local
treatment.
Subsequently,
cisplatin-refractory
cases
due
drug
resistance,
a
shift
systemic
different
mechanism
action
expected
produce
new
antitumor
effects.
Cisplatin
tumors
other
than
This
review
summarizes
resistance
describes
major
hepatobiliary
cancers
which
anticancer
agent,
focus
on
World Journal of Gastroenterology,
Journal Year:
2024,
Volume and Issue:
30(29), P. 3511 - 3533
Published: July 28, 2024
(CB),
used
in
traditional
Chinese
medicine,
exhibits
anti-tumor
effects
various
cancer
models.
It
also
constitutes
an
integral
component
of
a
compound
formulation
known
as
Pien
Tze
Huang,
which
is
indicated
for
the
treatment
liver
cancer.
However,
its
impact
on
tumor
microenvironment,
particularly
tumor-associated
macrophages
(TAMs),
not
well
understood.
Saudi Pharmaceutical Journal,
Journal Year:
2024,
Volume and Issue:
32(5), P. 102064 - 102064
Published: April 7, 2024
Hepatocellular
carcinoma
(HCC)
exhibits
high
mortality
rates
in
the
advanced
stage
(>90
%).
Sorafenib
(SORA)
is
a
targeted
therapy
approved
for
treatment
of
HCC;
however,
reported
response
rate
to
such
therapeutic
suboptimal
(<3%).
Piperine
(PIP)
an
alkaloid
demonstrated
exert
direct
tumoricidal
activity
HCC
and
improve
pharmacokinetic
profiles
anticancer
drugs
including
SORA.
In
this
study,
we
developed
strategy
efficacy
outcomes
using
PIP
as
add-on
support
first-line
SORA
biodegradable
Poly
(D,
L-Lactide-co-glycolide,
PLGA)
nanoparticles
(NPs).
(both
exhibit
low
aqueous
solubility)
were
co-loaded
into
PLGA
NPs
(PNPs)
stabilized
with
various
concentrations
polyvinyl
alcohol
(PVA).
The
PIP-loaded
PNPs
(SP-PNPs)
characterized
Fourier
Transform
Infrared
(FTIR)
Spectroscopy,
X-ray
Powder
Diffraction
(XRD),
Dynamic
Light
Scattering
(DLS),
Scanning
Electron
Microscopy
(SEM),
Release
these
from
SP-PNPs
was
investigated
vitro
at
both
physiological
acidic
pH,
kinetic
models
employed
assess
mechanism
drug
release.
against
cells
(HepG2)
also
evaluated.
FTIR
XRD
analyses
revealed
that
encapsulated
amorphous
state,
no
observed
chemical
interactions
among
or
excipients.
Assessment
release
pH
5
7.4
showed
loaded
0.5
%
PVA
released
sustained
manner,
unlike
pure
drugs,
which
exhibited
relatively
fast
spherical,
had
average
size
224
nm,
encapsulation
efficiency
(SORA
∼
82
%,
79
%),
well
superior
cytotoxicity
compared
monotherapy
vitro.
These
results
suggest
combining
may
be
effective
set
comprehensive
vivo
study
evaluate
safety
novel
formulation
murine
model.
Pharmaceutics,
Journal Year:
2023,
Volume and Issue:
15(6), P. 1604 - 1604
Published: May 27, 2023
Almost
17%
of
Western
patients
affected
by
non-small
cell
lung
cancer
(NSCLC)
have
an
activating
epidermal
growth
factor
receptor
(EGFR)
gene
mutation.
Del19
and
L858R
are
the
most-common
ones;
they
positive
predictive
factors
for
EGFR
tyrosine
kinase
inhibitors
(TKIs).
Currently,
osimertinib,
a
third-generation
TKI,
is
standard
first-line
therapy
advanced
NSCLC
with
common
mutations.
This
drug
also
administered
as
second-line
treatment
those
T790M
mutation
previously
treated
first-
(erlotinib,
gefitinib)
or
second-
(afatinib)
generation
TKIs.
However,
despite
high
clinical
efficacy,
prognosis
remains
severe
due
to
intrinsic
acquired
resistance
EGRF-TKIs.
Various
mechanisms
been
reported
including
activation
other
signalling
pathways,
development
secondary
mutations,
alteration
downstream
phenotypic
transformation.
further
data
needed
achieve
goal
overcoming
EGFR-TKIs,
hence
necessity
discovering
novel
genetic
targets
developing
new-generation
drugs.
review
aimed
deepen
knowledge
molecular
EGFR-TKIs
new
therapeutic
strategies
overcome
TKIs'
resistance.
Frontiers in Immunology,
Journal Year:
2024,
Volume and Issue:
15
Published: Aug. 5, 2024
Hepatocellular
carcinoma
(HCC)
is
one
of
the
most
common
cancers
and
third
leading
cause
death
worldwide.
surgery,
transarterial
chemoembolization
(TACE),
systemic
therapy,
local
ablation
radiotherapy,
targeted
drug
therapy
with
agents
such
as
sorafenib.
However,
tumor
microenvironment
liver
cancer
has
a
strong
immunosuppressive
effect.
Therefore,
new
treatments
for
are
still
necessary.
Immune
checkpoint
molecules,
programmed
death-1
(PD-1),
death-ligand
1
(PD-L1),
cytotoxic
T
lymphocyte
antigen-4
(CTLA-4),
along
high
levels
cytokines,
induce
cell
inhibition
key
mechanisms
immune
escape
in
HCC.
Recently,
immunotherapy
based
on
inhibitors
(ICIs)
monotherapy
or
combination
tyrosine
kinase
inhibitors,
anti-angiogenesis
drugs,
chemotherapy
agents,
topical
therapies
offered
great
promise
treatment
cancer.
In
this
review,
we
discuss
latest
advances
ICIs
combined
drugs
(targeted-immune
combination)
other
targeted-immune
regimens
patients
advanced
HCC
(aHCC)
unresectable
(uHCC),
provide
an
outlook
future
prospects.
The
literature
reviewed
spans
last
five
years
includes
studies
identified
using
keywords
"hepatocellular
carcinoma,"
"immune
inhibitors,"
"targeted
therapy,"
"combination
"immunotherapy".
International Journal of Molecular Sciences,
Journal Year:
2024,
Volume and Issue:
25(14), P. 7737 - 7737
Published: July 15, 2024
Autotaxin
(ATX)
is
a
member
of
the
ectonucleotide
pyrophosphate/phosphodiesterase
(ENPP)
family;
it
encoded
by
ENPP2
gene.
ATX
secreted
glycoprotein
and
catalyzes
hydrolysis
lysophosphatidylcholine
to
lysophosphatidic
acid
(LPA).
LPA
responsible
for
transduction
various
signal
pathways
through
interaction
with
at
least
six
G
protein-coupled
receptors,
Receptors
1
6
(LPAR1-6).
The
ATX-LPA
axis
involved
in
physiological
pathological
processes,
such
as
angiogenesis,
embryonic
development,
inflammation,
fibrosis,
obesity.
However,
significant
research
also
reported
its
connection
carcinogenesis,
immune
escape,
metastasis,
tumor
microenvironment,
cancer
stem
cells,
therapeutic
resistance.
Moreover,
several
studies
suggested
relevant
biomarkers
and/or
targets.
In
this
review
literature,
we
aimed
deepen
knowledge
about
role
promoter
progression
invasion,
Finally,
explored
potential
application
prognostic/predictive
biomarker
target
treatment.
Cancers,
Journal Year:
2023,
Volume and Issue:
15(3), P. 654 - 654
Published: Jan. 20, 2023
One
of
the
most
important
abilities
a
tumor
is
to
establish
state
immunosuppression
inside
microenvironment.
This
made
possible
through
numerous
mechanisms
immune
escape
that
have
been
identified
in
experimental
studies
during
last
decades.
In
addition,
hepatic
microenvironment
commonly
oriented
towards
tolerance
because
liver
receives
blood
from
arteries
and
portal
veins
containing
variety
endogenous
antigens.
Therefore,
establishes
an
autoimmune
tolerance,
preventing
reaction
liver.
On
this
basis,
cells
may
system,
avoiding
being
recognized
destroyed
by
cells.
Moreover,
since
etiology
Hepatocellular
Carcinoma
(HCC)
often
related
cirrhosis,
hepatitis
B
or
C,
develops
context
chronic
inflammation.
Thus,
HCC
characterized
cell
infiltration.
Given
these
data
poor
prognosis
advanced
HCC,
different
immunotherapeutic
strategies
developed
evaluated
for
patients.
review,
we
describe
all
clinical
applications
immunotherapy
drugs
already
approved
ongoing
trials.
Technology in Cancer Research & Treatment,
Journal Year:
2023,
Volume and Issue:
22
Published: Jan. 1, 2023
Background
The
incidence
and
mortality
of
hepatocellular
carcinoma
(HCC)
had
increased
globally
over
the
past
decades.
Previous
studies
found
that
transarterial
chemoembolization
(TACE)
combined
with
lenvatinib
also
shown
efficacy
in
unresectable
HCC.
We
aimed
to
evaluate
safety
TACE
camrelizumab
treat
multiple
nodular
large
HCC
(>5
cm).
Materials
methods
Between
November
2018
June
2021,
we
retrospectively
recruited
82
patients
(BCLC
stage
B
or
C
a
single
diameter
>5
Of
who
not
previously
been
treated,
33
received
+
(group
A,
TLC),
49
treated
B,
TLB)
as
initial
treatment.
Related
results
were
recorded
assessed.
Results
median
follow-up
periods
groups
A
14.5
±
7.9
months
(range,
3-36)
12.5
8.2
3-32),
respectively
(P
=
0.799).
progression-free
survival
(PFS)
was
9.4
5.9
<
0.01),
respectively,
overall
(OS)
significantly
longer
group
(16.4
vs
11.0
months,
P
0.01).
In
local
response
rate
(LRR)
disease
control
(DCR)
51.5%
81.8%,
which
higher
than
corresponding
46.9%
77.6%
observed
0.233;
0.429).
Patients
BCLC
better
PFS
OS
0.05).
an
independent
factor
affected
OS.
There
no
massive
bleeding
treatment-related
deaths.
Conclusions
(single
cm),
target
therapy
immunotherapy
is
safe
effective.