Biomedicine & Pharmacotherapy,
Год журнала:
2024,
Номер
177, С. 116962 - 116962
Опубликована: Июнь 26, 2024
Metabolic
disorders
are
considered
the
hallmarks
of
cancer
and
metabolic
reprogramming
is
emerging
as
a
new
strategy
for
treatment.
Exogenous
endogenous
stressors
can
induce
cellular
senescence;
interactions
between
senescence
systemic
metabolism
dynamic.
Cellular
disrupts
homeostasis
in
various
tissues,
which
further
promotes
senescence,
creating
vicious
cycle
facilitating
tumor
occurrence,
recurrence,
altered
outcomes
anticancer
treatments.
Therefore,
regulation
related
secretory
phenotypes
breakthrough
therapy;
moreover,
proteins
involved
associated
pathways
prospective
therapeutic
targets.
Although
studies
on
association
tumors
have
emerged
recent
years,
elucidation
this
complex
correlation
required
comprehensive
knowledge.
In
paper,
we
review
research
progress
cell
aging
metabolism,
focusing
strategies
targeting
to
modulate
relevant
context
anti-tumor
therapy.
Finally,
discuss
significance
improving
specificity
safety
anti-senescence
drugs,
potential
challenge
Nutrients,
Год журнала:
2024,
Номер
16(12), С. 1872 - 1872
Опубликована: Июнь 14, 2024
Folate
is
a
water-soluble
B
vitamin
involved
in
the
synthesis
of
purines
and
pyrimidines
one
essential
vitamins
for
human
growth
reproduction.
deficiency
due
to
low
dietary
intake,
poor
absorption
folate,
alterations
folate
metabolism
genetic
defects
or
drug
interactions
significantly
increases
risk
diseases
such
as
neural
tube
defects,
cardiovascular
disease,
cancer,
cognitive
dysfunction.
Recent
studies
have
shown
that
can
cause
hyperhomocysteinemia,
which
hypertension
high
homocysteine
levels
are
an
independent
factor
liver
fibrosis
cirrhosis.
In
addition,
results
increased
secretion
pro-inflammatory
factors
impaired
lipid
liver,
leading
accumulation
hepatocytes
fibrosis.
There
substantial
evidence
contributes
development
progression
variety
diseases,
including
non-alcoholic
fatty
disease
(NAFLD),
steatohepatitis
(NASH),
alcoholic
(ALD),
viral
hepatitis,
hepatic
fibrosis,
cancer.
Here
we
review
key
on
role
pathophysiology
summarize
current
status
treatment
speculate
may
be
potential
therapeutic
target
diseases.
Nature Cancer,
Год журнала:
2024,
Номер
5(8), С. 1176 - 1194
Опубликована: Июль 15, 2024
Cancer
dependency
maps
have
accelerated
the
discovery
of
tumor
vulnerabilities
that
can
be
exploited
as
drug
targets
when
translatable
to
patients.
The
Genome
Atlas
(TCGA)
is
a
compendium
'maps'
detailing
genetic,
epigenetic
and
molecular
changes
occur
during
pathogenesis
cancer,
yet
it
lacks
map
translate
gene
essentiality
in
patient
tumors.
Here,
we
used
machine
learning
build
translational
for
tumors,
which
identified
predict
responses
disease
outcomes.
A
similar
approach
was
tolerability
healthy
tissues
prioritize
with
best
therapeutic
windows.
subset
patient-translatable
synthetic
lethalities
were
experimentally
tested,
including
PAPSS1/PAPSS12
CNOT7/CNOT78,
validated
vitro
vivo.
Notably,
PAPSS1
lethality
driven
by
collateral
deletion
PAPSS2
PTEN
correlated
survival.
Finally,
provided
web-based
application
exploring
vulnerabilities.
Frontiers in Immunology,
Год журнала:
2025,
Номер
16
Опубликована: Фев. 14, 2025
Metabolic
reprogramming
is
one
of
the
major
biological
features
malignant
tumors,
playing
a
crucial
role
in
initiation
and
progression
cancer.
The
tumor
microenvironment
consists
various
non-cancer
cells,
such
as
hepatic
stellate
cancer-associated
fibroblasts
(CAFs),
immune
well
extracellular
matrix
soluble
substances.
In
liver
cancer,
metabolic
not
only
affects
its
own
growth
survival
but
also
interacts
with
other
cells
by
influencing
expression
release
metabolites
cytokines
(such
lactate,
PGE2,
arginine).
This
interaction
leads
to
acidification
restricts
uptake
nutrients
resulting
competition
symbiosis.
At
same
time,
neighboring
during
proliferation
differentiation
processes
impacts
immunity.
article
provides
comprehensive
overview
crosstalk
between
cancer
their
microenvironment,
deepening
our
understanding
relevant
findings
pathways.
contributes
further
regulation
development
evasion
mechanisms
while
providing
assistance
advancing
personalized
therapies
targeting
pathways
for
anti-cancer
treatment.
Clinical and Translational Medicine,
Год журнала:
2024,
Номер
14(7)
Опубликована: Июнь 27, 2024
Abstract
Hepatitis
B
virus
(HBV)
infection
playsa
significant
role
in
the
etiology
and
progression
of
liver‐relatedpathologies,
encompassing
chronic
hepatitis,
fibrosis,
cirrhosis,
eventual
hepatocellularcarcinoma
(HCC).
Notably,
HBV
stands
as
primary
etiologicalfactor
driving
development
HCC.
Given
contribution
ofHBV
to
liver
diseases,
a
comprehensive
understanding
immunedynamics
microenvironment,
spanning
infection,fibrosis,
HCC,
is
essential.
In
this
review,
we
focused
on
thefunctional
alterations
CD8
+
T
cells
within
pathogenic
livermicroenvironment
from
We
thoroughly
reviewed
roles
ofhypoxia,
acidic
pH,
metabolic
reprogramming,
amino
acid
deficiency,
inhibitory
checkpointmolecules,
immunosuppressive
cytokines,
gut‐liver
communication
shapingthe
dysfunction
microenvironment.
Thesefactors
significantly
impact
clinical
prognosis.
Furthermore,
comprehensivelyreviewed
cell‐based
therapy
strategies
for
diseases,encompassing
infection,
Strategies
includeimmune
checkpoint
blockades,
T‐cell
targeting
therapy,
therapeuticT‐cell
vaccination,
adoptive
transfer
genetically
engineered
cells,
along
with
combined
usage
programmed
cell
death
protein‐1/programmeddeath
ligand‐1
(PD‐1/PD‐L1)
inhibitors
mitochondria‐targeted
antioxidants.Given
that
at
various
stages
hepatitis
Bvirus‐induced
hepatocellular
carcinoma
(HBV
HCC)
shows
promise,
reviewedthe
ongoing
need
research
elucidate
complex
interplay
between
microenvironment
toHCC.
also
discussed
personalized
treatment
regimens,
combining
therapeuticstrategies
harnessing
gut
microbiota
modulation,
which
holds
potential
forenhanced
benefits.
conclusion,
review
delves
into
changes,
during
HCC
progression,
andrelated
diseases.
Frontiers in Epigenetics and Epigenomics,
Год журнала:
2024,
Номер
2
Опубликована: Июль 31, 2024
The
crosstalk
between
metabolism
and
epigenetics
is
an
emerging
field
that
gaining
importance
in
different
areas
such
as
cancer
aging,
where
changes
significantly
impacts
the
cellular
epigenome,
turn
dictating
chromatin
adaptive
mechanism
to
bring
back
metabolic
homeostasis.
A
key
pathway
influencing
organism's
epigenetic
state
one-carbon
(OCM),
which
includes
folate
methionine
cycles.
Together,
these
cycles
generate
S-adenosylmethionine
(SAM),
universal
methyl
donor
essential
for
DNA
histone
methylation.
SAM
serves
sole
group
methyltransferases,
making
it
a
crucial
metabolite
modifications.
In
this
review,
we
will
discuss
how
its
byproduct,
S-adenosylhomocysteine
(SAH),
along
with
enzymes
cofactors
involved
OCM,
may
function
compartments,
particularly
nucleus,
directly
regulate
epigenome
aging
cancer.
The
vasodilator
hydralazine
(HYZ)
has
been
used
clinically
for
∼
70
years
and
remains
on
the
World
Health
Organization’s
List
of
Essential
Medicines
as
a
therapy
preeclampsia.
Despite
its
longstanding
use
concomitant
progress
toward
general
understanding
vasodilation,
target
mechanism
HYZ
have
remained
unknown.
We
show
that
selectively
targets
2-aminoethanethiol
dioxygenase
(ADO)
by
chelating
metal
cofactor
alkylating
one
ligands.
This
covalent
inactivation
slows
entry
proteins
into
Cys/N-degron
pathway
ADO
initiates.
HYZ’s
capacity
to
stabilize
regulators
G-protein
signaling
(RGS4/5)
normally
marked
degradation
explains
effect
blood
vessel
tension
comports
with
prior
associations
insufficient
RGS
levels
human
preeclampsia
analogous
symptoms
in
mice.
established
importance
glioblastoma
led
us
test
these
cell
types.
Indeed,
single
treatment
induced
senescence,
suggesting
potential
new
HYZ-based
this
deadly
brain
cancer.
Scientific Reports,
Год журнала:
2025,
Номер
15(1)
Опубликована: Янв. 21, 2025
Aging
is
characterized
by
cellular
degeneration
and
impaired
physiological
functions,
leading
to
a
decline
in
male
sexual
desire
reproductive
capacity.
Oxidative
stress
(OS)
lead
testicular
aging
impairing
the
system,
but
potential
mechanisms
remain
unclear.
In
present
study,
functional
status
of
tissues
from
young
aged
boars
was
compared,
transcriptional
responses
Leydig
cells
(LCs)
hydrogen
peroxide
(H2O2)-induced
senescence
were
explored,
revealing
role
OS
promoting
system.
601
differentially
expressed
genes
(DEGs)
associated
with
OS,
cell
cycle
regulation,
intracellular
processes
identified.
These
DEGs
significantly
enriched
critical
pathways,
including
p53
signaling
pathway,
autophagy,
senescence.
Protein-protein
interaction
(PPI)
network
analysis
unveiled
15
key
related
DNA
replication,
polo-like
kinase
3
(PLK3)
exhibiting
increased
expression
under
OS.
vitro,
PLK3
knockdown
enhanced
viability
antioxidant
capacity
LCs
This
study
deepens
our
understanding
how
respond
provides
new
therapeutic
targets
for
enhancing
resistance
oxidative
damage
tissue
health.