Sensitive electrochemical biosensor for rapid detection of sEV-miRNA based turbo-like localized catalytic hairpin assembly
Analytica Chimica Acta,
Год журнала:
2024,
Номер
1311, С. 342704 - 342704
Опубликована: Май 9, 2024
Язык: Английский
The Ceramide-Dependent EV Secretome Differentially Affects Prostate Cancer Cell Migration
Cells,
Год журнала:
2025,
Номер
14(7), С. 547 - 547
Опубликована: Апрель 4, 2025
Tumor-derived
extracellular
vesicles
(EVs)
play
an
important
role
in
cancer
progression.
Neutral
sphingomyelinases
(nSMases)
are
lipid-modifying
enzymes
that
modulate
the
secretion
of
EVs
from
cells.
How
nSMase
activity
and
therefore
ceramide
generation
affect
composition
functionality
secreted
is
not
fully
understood.
Here,
we
aimed
to
investigate
expression
nSMases
1
2
prostate
(PCa)
tissue
their
EV
for
cell
migration.
Reduced
was
found
correlated
with
age
patient.
When
inhibited
by
GW4869
PCa
cells
(PC3
DU145),
secretome
significantly
altered,
while
number
total
protein
content
released
were
changed.
Using
proteomic
analysis,
matrix
proteins,
such
as
SDC4
(Syndecan-4)
SRPX-2,
differentially
on
GW4869-treated
PC3
In
scratch
wound
migration
assays,
increased
compared
control
but
DU145
cells,
knockdown
reduced
These
other
nSMase-2-dependent
proteins
interesting
candidates
understanding
stress-induced
progression
cancer.
Язык: Английский
Exploring the multifaceted role of direct interaction between cancer cells and fibroblasts in cancer progression
Frontiers in Molecular Biosciences,
Год журнала:
2024,
Номер
11
Опубликована: Май 28, 2024
The
interaction
between
the
tumor
microenvironment
(TME)
and
cancer
cells
is
a
complex
mutually
beneficial
system
that
leads
to
rapid
proliferation,
metastasis,
resistance
therapy.
It
now
recognized
are
not
isolated,
progression
governed
among
others,
by
many
components
of
TME.
reciprocal
cross-talk
their
can
be
indirect
through
secretion
extracellular
matrix
(ECM)
proteins
paracrine
signaling
exosomes,
cytokines,
growth
factors,
or
direct
cell-to-cell
contact
mediated
cell
surface
receptors
adhesion
molecules.
Among
TME
components,
cancer-associated
fibroblasts
(CAFs)
unique
interest.
As
one
most
abundant
TME,
CAFs
play
key
roles
in
reorganization
matrix,
facilitating
metastasis
chemotherapy
evasion.
Both
have
been
described
for
modulating
progression.
In
this
review,
we
focus
on
recent
advances
understanding
role
driving
development
metastasis.
We
also
summarize
findings
resistance.
Язык: Английский