Cancers,
Journal Year:
2022,
Volume and Issue:
14(15), P. 3664 - 3664
Published: July 27, 2022
Li–Fraumeni
syndrome
(LFS)
is
a
rare
familial
tumor
predisposition
with
autosomal
dominant
inheritance,
involving
germline
mutations
of
the
TP53
suppressor
gene.
The
most
frequent
tumors
that
arise
in
patients
under
age
45
are
osteosarcomas,
soft-tissue
sarcomas,
breast
young
women,
leukemias/lymphomas,
brain
tumors,
and
adrenal
cortex.
To
date,
no
other
gene
have
been
associated
LFS.
diagnosis
usually
confirmed
by
genetic
testing
for
identification
mutations;
therefore,
these
considered
biomarkers
spectrum
Here,
we
aim
to
review
novel
molecular
mechanisms
involved
oncogenic
functions
mutant
p53
LFS
discuss
recent
new
diagnostic
therapeutic
approaches
exploiting
as
druggable
targets.
Molecular Cancer,
Journal Year:
2024,
Volume and Issue:
23(1)
Published: May 18, 2024
Abstract
Immune
evasion
contributes
to
cancer
growth
and
progression.
Cancer
cells
have
the
ability
activate
different
immune
checkpoint
pathways
that
harbor
immunosuppressive
functions.
The
programmed
death
protein
1
(PD-1)
cell
ligands
(PD-Ls)
are
considered
be
major
molecules.
interaction
of
PD-1
PD-L1
negatively
regulates
adaptive
response
mainly
by
inhibiting
activity
effector
T
while
enhancing
function
regulatory
(Tregs),
largely
contributing
maintenance
homeostasis
prevents
dysregulated
immunity
harmful
responses.
However,
exploit
PD-1/PD-L1
axis
cause
escape
in
development
Blockade
neutralizing
antibodies
restores
enhances
anti-tumor
immunity,
achieving
remarkable
success
therapy.
Therefore,
mechanisms
cancers
attracted
an
increasing
attention.
This
article
aims
provide
a
comprehensive
review
roles
signaling
human
autoimmune
diseases
cancers.
We
summarize
all
aspects
underlying
expression
cancers,
including
genetic,
epigenetic,
post-transcriptional
post-translational
mechanisms.
In
addition,
we
further
progress
clinical
research
on
antitumor
effects
targeting
alone
combination
with
other
therapeutic
approaches,
providing
new
strategies
for
finding
tumor
markers
developing
combined
approaches.
Cell Death and Differentiation,
Journal Year:
2022,
Volume and Issue:
29(6), P. 1094 - 1106
Published: April 14, 2022
Abstract
Ferroptosis
is
a
recently
defined
form
of
regulated
cell
death,
which
biochemically
and
morphologically
distinct
from
traditional
forms
programmed
death
such
as
apoptosis
or
necrosis.
It
driven
by
iron,
reactive
oxygen
species,
phospholipids
that
are
oxidatively
damaged,
ultimately
resulting
in
mitochondrial
damage
breakdown
membrane
integrity.
Numerous
cellular
signaling
pathways
molecules
involved
the
regulation
ferroptosis,
including
enzymes
control
redox
status.
Alterations
ferroptosis-regulating
network
can
contribute
to
development
various
diseases,
cancer.
Evidence
suggests
ferroptosis
commonly
suppressed
cancer
cells,
allowing
them
survive
progress.
However,
cells
resistant
common
chemotherapeutic
drugs
seem
be
highly
susceptible
inducers,
highlighting
great
potential
pharmacologic
modulation
for
treatment.
Non-coding
RNAs
(ncRNAs)
considered
master
regulators
processes,
particularly
where
they
have
been
implicated
all
hallmarks
Recent
work
also
demonstrated
their
involvement
molecular
ferroptosis.
Hence,
ncRNA-based
therapeutics
represent
an
exciting
alternative
modulate
therapy.
This
review
summarizes
ncRNAs
highlights
underlying
mechanisms
light
therapeutic
applications.
Small Methods,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 25, 2025
Abstract
Exosomes
have
emerged
as
versatile
biomolecules
in
gastrointestinal
(GI)
cancer
management,
leveraging
their
inherent
cargo‐carrying
capabilities
to
overcome
the
limitations
of
current
diagnostic
and
therapeutic
strategies.
This
review
provides
a
comprehensive
exploration
exosome‐based
technologies,
highlighting
dual
roles
biomarkers
vehicles.
On
front,
this
investigates
specific
exosomal
biomarkers—including
miRNAs,
lncRNAs,
circRNAs,
proteins—emphasizing
tumor
biology
clinical
utility,
such
accuracy,
early
detection
potential,
prognostic
significance.
Therapeutically,
study
examines
sources,
purification
methodologies,
engineering
strategies
that
enhance
efficacy
exosomes
modulating
immune
responses,
overcoming
drug
resistance,
suppressing
metastasis.
By
providing
overview
field,
serves
guideline
for
researchers
clinicians
entering
offering
novel
insights
into
potential
theranostic
systems
delineating
future
directions
existing
challenges.
International Journal of Molecular Sciences,
Journal Year:
2022,
Volume and Issue:
23(5), P. 2461 - 2461
Published: Feb. 23, 2022
Exosomes
are
a
subset
of
nano-sized
extracellular
vesicles
originating
from
endosomes.
mediate
cell-to-cell
communication
with
their
cargos,
which
includes
mRNAs,
miRNAs,
lncRNAs,
and
circRNAs.
Exosomal
RNAs
have
cell
specificity
reflect
the
conditions
donor
cells.
Notably,
detection
in
biofluids
can
be
used
as
diagnostic
marker
for
various
diseases.
ideal
biomarkers
because
surrounding
membranes
confer
stability
they
detectable
almost
all
biofluids,
helps
to
reduce
trauma
avoid
invasive
examinations.
However,
knowledge
exosomal
remains
scarce.
The
present
review
summarizes
biogenesis,
secretion,
uptake
exosomes,
current
researches
exploring
circRNAs
potential
diagnosis
human
diseases,
well
recent
techniques
exosome
isolation.
Cell Death and Disease,
Journal Year:
2022,
Volume and Issue:
13(9)
Published: Sept. 17, 2022
Abstract
PI3K/AKT
signaling
pathway
plays
an
important
role
in
regulating
the
tumorigenesis,
recurrence,
and
metastasis
of
breast
cancer
(BC).
In
this
study,
we
discovered
a
circRNA
with
protein-coding
potential,
which
named
circSEMA4B.
CircSEMA4B
could
encode
novel
protein,
SEMA4B-211aa.
Both
circSEMA4B
SEMA4B-211aa
were
remarkably
downregulated
BC
tissues
cell
lines.
Low
expression
was
positively
associated
TNM
stage,
tumor
size,
lymph
node
metastasis,
distant
patients.
The
functional
investigation
showed
that
significantly
inhibit
proliferation
migration
vivo
vitro.
Of
note,
inhibited
generation
PIP3
by
binding
to
p85,
thereby
inhibiting
phosphorylation
AKT
(Thr308).
(Ser473)
through
miR-330-3p/PDCD4
axis.
Taken
together,
is
negative
regulator
pathway,
providing
mechanistic
insights
into
underlying
mechanisms
BC.
Cancers,
Journal Year:
2022,
Volume and Issue:
14(10), P. 2371 - 2371
Published: May 11, 2022
Skin
cancer
is
one
of
the
main
types
worldwide,
and
non-melanoma
skin
(NMSC)
most
frequent
within
this
group.
Basal
cell
carcinoma
(BCC)
squamous
(SCC)
are
common
types.
Multifactorial
features
well-known
for
development,
new
hallmarks
gaining
relevance.
Genetics
epigenetic
regulation
play
an
essential
role
in
susceptibility
progression,
as
well
variety
cells
molecules
that
interact
tumor
microenvironment.
In
review,
we
provide
update
on
genetic
NMSC,
candidate
genes,
therapies,
considering
diverse
perspectives
carcinogenesis.
The
global
health
situation
pandemic
have
been
challenging
care
systems,
especially
diagnosis
treatment
patients
with
cancer.
We
innovative
approaches
to
overcome
difficulties
current
clinical
dynamics.
Non-coding RNA Research,
Journal Year:
2024,
Volume and Issue:
9(2), P. 277 - 287
Published: Jan. 26, 2024
The
intricate
molecular
landscape
of
cancer
pathogenesis
continues
to
captivate
researchers
worldwide,
with
Circular
RNAs
(circRNAs)
emerging
as
pivotal
players
in
the
dynamic
regulation
biological
functions.
study
investigates
elusive
link
between
circRNAs
and
Transforming
Growth
Factor-β
(TGF-β)
signalling
pathway,
exploring
their
collective
influence
on
progression
metastasis.
Our
comprehensive
investigation
begins
by
profiling
circRNA
expression
patterns
diverse
types,
revealing
a
repertoire
intricately
linked
TGF-β
pathway.
Through
integrated
bioinformatics
analyses
functional
experiments,
we
elucidate
specific
circRNA-mRNA
interactions
that
modulate
signalling,
unveiling
regulatory
controls
governing
this
crucial
Furthermore,
provide
compelling
evidence
impact
circRNA-mediated
modulation
key
cellular
processes,
including
epithelial-mesenchymal
transition
(EMT),
migration,
cell
proliferation.
In
addition
mechanistic
roles,
have
shown
promise
diagnostic
prognostic
biomarkers,
well
potential
targets
for
therapy.
Their
ability
critical
pathways,
such
axis,
underscores
significance
biology
clinical
applications.
interplay
is
dissected,
uncovering
novel
circuits
contribute
complexity
biology.
This
review
unravels
previously
unexplored
dimension
carcinogenesis,
emphasizing
role
shaping
landscape.