International Journal of Molecular Sciences,
Journal Year:
2024,
Volume and Issue:
25(22), P. 11870 - 11870
Published: Nov. 5, 2024
Targeting
epigenetics
is
a
new
strategy
to
treat
cancer
and
develop
novel
epigenetic
drugs
with
anti-tumor
activity.
DNA
methyltransferases
transfer
the
methyl
group
from
Free Radical Biology and Medicine,
Journal Year:
2024,
Volume and Issue:
220, P. 139 - 153
Published: May 3, 2024
Epigenetic
changes
are
important
considerations
for
degenerative
diseases.
DNA
methylation
regulates
crucial
genes
by
epigenetic
mechanism,
impacting
cell
function
and
fate.
presents
hypermethylation
in
degenerated
nucleus
pulposus
(NP)
tissue,
but
its
role
intervertebral
disc
degeneration
(IVDD)
remains
elusive.
This
study
aimed
to
demonstrate
that
methyltransferase
mediated
was
responsible
IVDD
integrative
bioinformatics
experimental
verification.
Methyltransferase
DNMT3B
highly
expressed
severely
NP
tissue
(involving
human
rats)
in-vitro
cells
(NPCs).
Bioinformatics
elucidated
hypermethylated
were
enriched
oxidative
stress
ferroptosis,
the
ferroptosis
suppressor
gene
SLC40A1
identified
with
lower
expression
higher
tissue.
Cell
culture
using
NPCs
showed
induced
downregulating
SLC40A1,
promoting
a
phenotype.
An
in-vivo
rat
model
inhibitor
5-AZA
alleviated
puncture-induced
IVDD.
Taken
together,
aggravates
via
regulating
SLC40A1.
mechanism
within
is
promising
therapeutic
biomarker
Frontiers in Bioscience-Landmark,
Journal Year:
2025,
Volume and Issue:
30(4)
Published: April 16, 2025
Most
human
diseases
have
genetic
components,
frequently
single
nucleotide
variants
(SNVs),
which
alter
the
wild
type
characteristics
of
macromolecules
and
their
interactions.
A
straightforward
approach
for
correcting
such
SNVs-related
alterations
is
to
seek
small
molecules,
potential
drugs,
that
can
eliminate
disease-causing
effects.
Certain
disorders
are
caused
by
altered
protein-protein
interactions,
example,
Snyder-Robinson
syndrome,
therapy
focuses
on
development
molecules
restore
homodimerization
spermine
synthase.
Other
originate
from
protein-nucleic
acid
as
in
case
cancer;
these
cases,
elimination
effects
requires
effect
mutation
p53-DNA
affinity.
Overall,
especially
complex
diseases,
pathogenic
mutations
macromolecular
This
be
direct,
i.e.,
alteration
affinity
specificity,
or
indirect
via
concentration
binding
partners.
Here,
we
outline
progress
made
methods
strategies
computationally
identify
capable
altering
interactions
a
desired
manner,
reducing
increasing
affinity,
eliminating
effect.
When
applicable,
provide
examples
outlined
general
strategy.
Successful
cases
presented
at
end
work.
Biomolecules,
Journal Year:
2024,
Volume and Issue:
14(11), P. 1443 - 1443
Published: Nov. 13, 2024
Ferroptosis,
an
iron-dependent
form
of
regulated
cell
death
driven
by
lipid
peroxidation,
has
emerged
as
a
critical
pathway
in
cancer
biology.
This
review
delves
into
the
epigenetic
mechanisms
that
modulate
ferroptosis
cells,
focusing
on
how
DNA
methylation,
histone
modifications,
and
non-coding
RNAs
influence
expression
function
essential
genes
involved
this
process.
By
unraveling
complex
interplay
between
these
ferroptosis,
article
sheds
light
novel
gene
targets
functional
insights
could
pave
way
for
innovative
treatments
to
enhance
therapeutic
efficacy
overcome
resistance
therapy.
Frontiers in Pharmacology,
Journal Year:
2024,
Volume and Issue:
15
Published: April 12, 2024
Epigenetic
changes
are
heritable
in
gene
expression
without
the
nucleotide
sequence
of
genes.
play
an
important
role
development
cancer
and
process
malignancy
metastasis.
Previous
studies
have
shown
that
abnormal
epigenetic
can
be
used
as
biomarkers
for
disease
status
prediction.
The
reversibility
controllability
modification
also
provide
new
strategies
early
prevention
treatment.
In
addition,
corresponding
drug
has
reached
clinical
stage.
this
paper,
we
will
discuss
recent
progress
application
tumor
from
three
perspectives:
DNA
methylation,
non-coding
RNA,
histone
modification,
order
to
opportunities
additional
research
applications.
International Journal of Nanomedicine,
Journal Year:
2024,
Volume and Issue:
Volume 19, P. 10623 - 10637
Published: Oct. 1, 2024
Epigenetic
dysregulation
can
significantly
trigger
the
onset
and
progression
of
various
diseases,
epigenetic
therapy
is
a
new
treatment
strategy
by
changing
DNA
methylation,
histone
modification,
N6-methyladenosine,
chromatin
modification
other
modifications
to
regulate
gene
expression
levels
for
therapeutic
purposes.
However,
small-molecule
drugs
face
challenges
in
disease
treatment,
such
as
lack
selectivity,
limited
efficacy,
insufficient
safety.
Nanomedicine
delivery
systems
offer
significant
advantages
addressing
these
issues
enhancing
drug
targeting,
improving
bioavailability,
reducing
nonspecific
distribution.
This
help
minimize
side
effects
while
increasing
both
effectiveness
safety
drugs.
In
this
review,
we
focus
on
mechanism
role
regulatory
factors
well
faced
small
molecule
inhibitors
strategies,
especially
research
advancements
systems,
review
discuss
potential
using
nanotechnology
develop
systems.
World Journal of Diabetes,
Journal Year:
2025,
Volume and Issue:
16(3)
Published: Jan. 20, 2025
BACKGROUND
Diabetic
wound
injury
is
a
significant
and
common
complication
in
individuals
with
diabetes.
N6-methyladenosine
(m6A)-related
epigenetic
regulation
widely
involved
the
pathogenesis
of
diabetes
complications.
However,
function
m6A
methyltransferase
Wilms
tumor
1-associated
protein
(WTAP)
diabetic
healing
remains
elusive.
AIM
To
investigate
potential
regulatory
mechanism
WTAP
during
healing.
METHODS
Human
umbilical
vein
endothelial
cells
(HUVECs)
were
induced
high
glucose
(HG)
to
establish
vitro
cell
model.
Male
BALB/c
mice
intraperitoneally
injected
streptozotocin
mimic
diabetes,
full-thickness
excision
was
made
HG-induced
HUVECs
mouse
models
treated
siRNAs
DNA
1
(DNMT1)
overexpression
vectors.
Cell
viability
migration
ability
detected
by
counting
kit-8
Transwell
assays.
In
angiogenesis
measured
using
tube
formation
experiment.
The
images
wounds
captured,
re-epithelialization
collagen
deposition
skin
tissues
analyzed
hematoxylin
eosin
staining
Masson’s
trichrome
staining.
RESULTS
expression
several
methyltransferases,
including
METTL3,
METTL14,
METTL16,
KIAA1429,
WTAP,
RBM15,
measured.
exhibited
most
elevation
compared
normal
control.
depletion
notably
restored
enhanced
suppressed
HG.
unclosed
area
smaller
knockdown-treated
than
control
at
nine
days
post-wounding,
along
rate
deposition.
levels
on
DNMT1
mRNA
repressed
knockdown
HUVECs.
inhibited
Overexpression
reversed
effects
CONCLUSION
elevated
epigenetically
regulates
modification
impair