Extracellular vesicles in Helicobacter pylori-mediated diseases: mechanisms and therapeutic potential
Cell Communication and Signaling,
Journal Year:
2025,
Volume and Issue:
23(1)
Published: Feb. 11, 2025
Extracellular
vesicles
(EVs)
are
relevant
elements
for
cell-to-cell
communication
and
considered
crucial
in
host-pathogen
interactions
by
transferring
molecules
between
the
pathogen
host
during
infections.
These
structures
participate
various
physiological
pathological
processes
promising
candidates
as
disease
markers,
therapeutic
reagents,
drug
carriers.
Both
H.
pylori
epithelial
cells
infected
secrete
EVs,
which
contribute
to
inflammation
development
of
phenotypes.
However,
many
aspects
cellular
molecular
biology
EV
functions
remain
incompletely
understood
due
methodological
challenges
studying
these
small
structures.
This
review
also
highlights
roles
EVs
derived
from
pylori-infected
pathogenesis
gastric
extragastric
diseases.
Understanding
specific
infections,
whether
advantageous
or
pathogen,
may
help
new
approaches
prevent
disease.
Language: Английский
Exosome: an overview on enhanced biogenesis by small molecules
Amir Bavafa,
No information about this author
Maryam Izadpanahi,
No information about this author
Elham Hosseini
No information about this author
et al.
Naunyn-Schmiedeberg s Archives of Pharmacology,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 25, 2025
Language: Английский
Liquid Biopsy in Pituitary Neuroendocrine Tumors—Potential Biomarkers for Diagnosis, Prognosis, and Therapy
International Journal of Molecular Sciences,
Journal Year:
2025,
Volume and Issue:
26(9), P. 4058 - 4058
Published: April 25, 2025
Pituitary
neuroendocrine
tumors
(PitNETs)
are
slow-growing
neoplasms
with
various
clinical
presentations,
often
leading
to
diagnostic
challenges.
While
neuroimaging
assessment
and
histopathological
evaluation
remain
the
gold
standard
for
diagnosis,
emerging
research
highlights
potential
of
liquid
biopsy,
mainly
through
analysis
circulating
non-coding
RNAs
(ncRNAs),
as
a
promising
prognostic
tool.
Recent
studies
have
demonstrated
distinct
expression
profiles
in
different
types
subtypes
tumors,
implications
assessing
tumor
aggressiveness
predicting
treatment
response.
The
current
article
summarizes
data
about
biofluid
markers
implicated
PitNET
development,
DNA
(ctDNA),
cell-free
(cfRNA),
cells
(CTCs),
exosomes.
Many
on
genetic
molecular
tissue
samples
provide
exciting
information
biology,
but
date,
specific
biopsy
biomarkers
still
few.
Over
past
years,
certain
understanding
mechanisms
involved
pituitary
tumorigenesis
has
been
gained,
including
landscape
genomic
alterations,
changes
epigenetic
profile,
crucial
molecules
signaling
pathways,
RNA
critical
roles
malignant
transformation.
Genetic
characterization
PitNETs
could
help
distinguish
between
functional
non-functional
PitNETs,
invasive
non-invasive
forms.
Further
required
identify
validate
innovative
or
therapeutic
targets
treating
PitNET.
Integrating
into
workflows
revolutionize
management
adenomas,
enabling
more
personalized
less
strategies.
Language: Английский
Harnessing Exosomes: A Brief Overview of Nature’s Nanocarriers and a Glimpse into Their Implications in Pituitary Neuroendocrine Tumors (PitNETs)
Current Issues in Molecular Biology,
Journal Year:
2025,
Volume and Issue:
47(5), P. 310 - 310
Published: April 28, 2025
The
study
of
exosomes
is
currently
an
area
major
interest
in
the
scientific
world,
especially
after
discovery
their
function
as
natural
nanocarriers.
Their
intrinsic
features
regulating
intricate
intracellular
pathways
have
put
them
spotlight
last
decade,
and
it
has
been
considered
that
by
harnessing
them,
future
cellular
communication
therapeutic
innovation
will
experience
a
breakthrough,
leading
to
pioneering
research.
However,
demonstrated
various
important
roles,
from
conferring
resistance
viral
infections
human
placenta
transfer
oncogenic
signals
between
cells,
reshaping
metabolism,
promoting
angiogenesis,
mediating
immune
evasion,
serving
biomarkers
cancer
diagnosis
prognosis,
having
implications
management
certain
diseases.
Besides
general
overview
nature’s
nanocarriers
functions,
this
article
aims
discuss
PitNETs,
since
there
many
recent
studies
regarding
clinical
benefits
biomolecular
medicine.
Language: Английский
Tumor-derived vesicles in immune modulation: focus on signaling pathways
Fei Yin,
No information about this author
Yangfang He,
No information about this author
Yue Qiao
No information about this author
et al.
Frontiers in Immunology,
Journal Year:
2025,
Volume and Issue:
16
Published: May 15, 2025
Tumor-derived
extracellular
vesicles
(TDEVs)
represent
a
heterogeneous
population
of
(EVs),
including
exosomes,
microvesicles,
and
apoptotic
bodies,
which
are
essential
for
tumor
growth.
EVs
function
as
natural
carriers
bioactive
molecules,
lipids,
proteins,
nucleic
acids,
enabling
them
to
influence
regulate
complex
cellular
interactions
within
the
microenvironment
(TME).
The
TDEVs
mainly
have
immunosuppressive
functions
result
inhibitory
signals
disrupting
immune
cell
anti-tumor
activity.
They
enhance
progression
evasion
by
inhibiting
effector
cells
altering
critical
processes
recruitment,
polarization,
functional
suppression
different
signaling
pathways.
In
this
sense,
modulate
NF-κB
pathway,
promoting
inflammation
inducing
evasion.
Janus
kinase
(JAK)-signal
transducer
activator
transcription
(STAT)
is
required
TDEV-mediated
manifestation
tumor-supporting
features.
phosphoinositide
3-kinase
(PI3K)/protein
B
(Akt)/mammalian
target
rapamycin
(mTOR)
signaling,
necessary
metabolic
reprogramming,
orchestrated
TDEV
abrogate
response
drive
cancer
proliferation.
Finally,
exosomal
cargo
can
NOD-,
LRR-,
pyrin
domain-containing
protein
3
(NLRP3)
inflammasome,
activating
pro-inflammatory
responses
that
development
immunomodulation.
review,
we
take
deep
dive
into
how
affect
key
We
also
examine
emerging
therapeutic
approaches
aimed
at
EV-mediated
pathways,
offering
promising
avenues
novel
EV-based
immunotherapy.
Language: Английский