Journal of Biological Chemistry,
Journal Year:
2024,
Volume and Issue:
300(6), P. 107311 - 107311
Published: April 22, 2024
The
Hippo
signaling
pathway
plays
an
essential
role
in
organ
size
control
and
tumorigenesis.
Loss
of
signal
hyper-activation
the
downstream
oncogenic
YAP
are
commonly
observed
various
types
cancers.
We
previously
identified
STRN3-containing
PP2A
phosphatase
as
a
negative
regulator
MST1/2
kinases
(i.e.,
Hippo)
gastric
cancer
(GC),
opening
possibility
selectively
targeting
PP2Aa-STRN3-MST1/2
axis
to
recover
against
cancer.
Here,
we
further
discovered
1)
disulfiram
(DSF),
FDA-approved
drug,
which
can
similarly
block
binding
STRN3
core
enzyme
2)
CX-6258
(CX),
chemical
inhibitor,
that
disrupt
interaction
between
MST1/2,
both
allowing
reactivation
activity
inhibit
GC.
More
importantly,
found
these
two
compounds,
via
kinase-dependent
manner,
DNA
repair
sensitize
GC
towards
chemotherapy.
In
addition,
thiram,
structural
analog
DSF,
function
cell
proliferation
or
enhance
chemotherapy
sensitivity.
Interestingly,
inclusion
copper
ion
enhanced
such
effects
DSF
thiram
on
treatment.
Overall,
this
work
demonstrated
pharmacological
by
drug
compounds
potently
for
tumor
Frontiers in Physiology,
Journal Year:
2023,
Volume and Issue:
13
Published: Jan. 4, 2023
Arterial
occlusive
disease
is
the
leading
cause
of
death
in
Western
countries.
Core
contemporary
therapies
for
this
include
angioplasties,
stents,
endarterectomies
and
bypass
surgery.
However,
these
treatments
suffer
from
high
failure
rates
due
to
re-occlusive
vascular
wall
adaptations
restenosis.
Restenosis
following
surgery
largely
intimal
hyperplasia.
Intimal
hyperplasia
develops
response
vessel
injury,
inflammation,
smooth
muscle
cells
dedifferentiation,
migration,
proliferation
secretion
extra-cellular
matrix
into
vessel’s
innermost
layer
or
intima.
In
review,
we
describe
current
state
knowledge
on
origin
mechanisms
underlying
dysregulated
hyperplasia,
present
new
avenues
research
targeting
VSMC
phenotype
proliferation.
Nature Cancer,
Journal Year:
2024,
Volume and Issue:
5(7), P. 1102 - 1120
Published: April 2, 2024
The
YAP-TEAD
protein-protein
interaction
mediates
YAP
oncogenic
functions
downstream
of
the
Hippo
pathway.
To
date,
available
pharmacologic
agents
bind
into
lipid
pocket
TEAD,
targeting
indirectly
via
allosteric
changes.
However,
consequences
a
direct
pharmacological
disruption
interface
between
and
TEADs
remain
largely
unexplored.
Here,
we
present
IAG933
its
analogs
as
potent
first-in-class
selective
disruptors
with
suitable
properties
to
enter
clinical
trials.
Pharmacologic
abrogation
all
four
TEAD
paralogs
resulted
in
eviction
from
chromatin
reduced
Hippo-mediated
transcription
induction
cell
death.
In
vivo,
deep
tumor
regression
was
observed
Hippo-driven
mesothelioma
xenografts
at
tolerated
doses
animal
models
well
Hippo-altered
cancer
outside
mesothelioma.
Importantly
this
also
extended
larger
indications,
such
lung,
pancreatic
colorectal
cancer,
combination
RTK,
KRAS-mutant
MAPK
inhibitors,
leading
more
efficacious
durable
responses.
Clinical
evaluation
is
underway.
Cell Death and Disease,
Journal Year:
2022,
Volume and Issue:
13(7)
Published: July 25, 2022
Abstract
As
a
substrate
and
major
effector
of
the
mammalian
target
rapamycin
complex
1
(mTORC1),
biological
functions
ribosomal
protein
S6
kinase
(S6K)
have
been
canonically
assigned
for
cell
size
control
by
facilitating
mRNA
transcription,
splicing,
synthesis.
However,
accumulating
evidence
implies
that
diverse
stimuli
upstream
regulators
modulate
S6K
activity,
leading
to
activation
plethora
downstream
substrates
distinct
pathobiological
functions.
Beyond
controlling
size,
simultaneously
plays
crucial
roles
in
directing
apoptosis,
metabolism,
feedback
regulation
its
signals.
Thus,
we
comprehensively
summarize
emerging
regulators,
substrates,
mouse
models,
clinical
relevance,
candidate
inhibitors
shed
light
on
as
potential
therapeutic
cancers.
Biophysical Reviews,
Journal Year:
2023,
Volume and Issue:
15(2), P. 163 - 181
Published: April 1, 2023
Neurodevelopmental
disorders
(NDDs)
and
cancer
share
proteins,
pathways,
mutations.
Their
clinical
symptoms
are
different.
However,
individuals
with
NDDs
have
higher
probabilities
of
eventually
developing
cancer.
Here,
we
review
the
literature
ask
how
shared
features
can
lead
to
different
medical
conditions
why
having
an
NDD
first
increase
chances
malignancy.
To
explore
these
vital
questions,
focus
on
dysregulated
PI3K/mTOR,
a
major
brain
cell
growth
pathway
in
differentiation,
MAPK,
critical
proliferation,
hallmark
Differentiation
is
governed
by
chromatin
organization,
making
aberrant
remodelers
highly
likely
agents
NDDs.
Dysregulated
organization
accessibility
influence
lineage
specific
types
at
embryonic
development
stages.
PAK1,
pivotal
roles
cancer,
also
regulates
MAPK.
We
review,
clarify,
connect
pathways
proliferation
differentiation
highlight
PAK1
role
MAPK
regulation.
Exactly
activation
controls
development,
remodeler
components,
e.g.,
BAF170
encoded
Journal of Biological Chemistry,
Journal Year:
2023,
Volume and Issue:
299(11), P. 105344 - 105344
Published: Oct. 12, 2023
Recent
advances
in
the
understanding
of
molecular
mechanisms
underlying
cancer
progression
have
led
to
development
novel
therapeutic
targeting
strategies.
Aberrant
glycosylation
patterns
and
their
implication
gained
increasing
attention
as
potential
targets
due
critical
role
regulating
tumor-specific
pathways
that
contribute
cell
survival,
proliferation,
progression.
A
special
type
has
been
gaining
momentum
research
is
modification
nuclear,
cytoplasmic,
mitochondrial
proteins,
termed
O-GlcNAcylation.
This
protein
catalyzed
by
an
enzyme
called
O-GlcNAc
transferase
(OGT),
which
uses
final
product
Hexosamine
Biosynthetic
Pathway
(HBP)
connect
altered
nutrient
availability
changes
cellular
signaling
multiple
aspects
tumor
Both
its
OGT
are
highly
elevated
fulfill
crucial
many
hallmarks
cancer.
In
this
review,
we
present
discuss
latest
findings
elucidating
involvement
Biomedicine & Pharmacotherapy,
Journal Year:
2023,
Volume and Issue:
162, P. 114619 - 114619
Published: March 31, 2023
The
most
frequent
reason
of
morbidity
and
mortality
in
the
world,
cerebral
ischemia
sets
off
a
chain
molecular
cellular
pathologies
that
associated
with
some
central
nervous
system
(CNS)
disorders
mainly
including
ischemic
stroke,
Alzheimer's
disease
(AD),
Parkinson's
(PD),
epilepsy
other
CNS
diseases.
In
recent
times,
despite
significant
advancements
treatment
pathological
processes
underlying
various
neurological
illnesses,
effective
therapeutic
approaches
are
specifically
targeted
to
minimizing
damage
such
diseases
remain
absent.
Hippo
signaling
pathway,
characterized
by
enzyme
linked
reactions
between
MSTI/2,
LAST1/2,
YAP
or
TAZ
proteins,
controls
cell
division,
survival,
differentiation,
as
well
being
engaged
variety
biological
activities,
development
transformation
system.
Recently,
accumulating
studies
demonstrated
pathway
takes
part
AD,
PD,
etc.,
but
not
limited
oxidative
stress,
inflammatory
response,
blood-brain
barrier
damage,
mitochondrial
disorders,
neural
cells
death.
Thus,
it's
crucial
understand
basis
for
determining
potential
new
targets
against
ischemia-associated
Here,
we
discuss
latest
advances
deciphering
highlight
targeting
treating
MedComm,
Journal Year:
2023,
Volume and Issue:
4(5)
Published: Oct. 1, 2023
As
highly
conserved
among
diverse
species,
Hippo
signaling
pathway
regulates
various
biological
processes,
including
development,
cell
proliferation,
stem
function,
tissue
regeneration,
homeostasis,
and
organ
size.
Studies
in
the
last
two
decades
have
provided
a
good
framework
for
how
these
fundamental
functions
of
are
tightly
regulated
by
network
with
numerous
intracellular
extracellular
factors.
The
pathway,
when
dysregulated,
may
lead
to
wide
variety
diseases,
especially
cancer.
There
is
growing
evidence
demonstrating
that
dysregulated
closely
associated
tumorigenesis,
cancer
invasion,
migration,
as
well
drug
resistance.
Therefore,
considered
an
appealing
therapeutic
target
treatment
Promising
novel
agents
targeting
cancers
recently
emerged.
These
shown
antitumor
activity
multiple
models
demonstrated
potential
treatment.
However,
detailed
molecular
basis
signaling-driven
tumor
biology
remains
undefined.
Our
review
summarizes
current
advances
understanding
mechanisms
which
drives
tumorigenesis
confers
We
also
propose
strategies
future
preclinical
clinical
development
this
pathway.
Signal Transduction and Targeted Therapy,
Journal Year:
2023,
Volume and Issue:
8(1)
Published: Nov. 13, 2023
Abstract
Specific
cell
states
in
metazoans
are
established
by
the
symphony
of
gene
expression
programs
that
necessitate
intricate
synergic
interactions
between
transcription
factors
and
co-activators.
Deregulation
these
regulatory
molecules
is
associated
with
state
transitions,
which
turn
accountable
for
diverse
maladies,
including
developmental
disorders,
metabolic
most
significantly,
cancer.
A
decade
back
factors,
key
enablers
disease
development,
were
historically
viewed
as
‘undruggable’;
however,
intervening
years,
a
wealth
literature
validated
they
can
be
targeted
indirectly
through
transcriptional
co-activators,
their
confederates
various
physiological
molecular
processes.
These
along
have
ability
to
initiate
modulate
genes
necessary
normal
functions,
whereby,
deregulation
such
may
foster
tissue-specific
phenotype.
Hence,
it
essential
analyze
how
co-activators
specific
multilateral
processes
coordination
other
factors.
The
proposed
review
attempts
elaborate
an
in-depth
account
involvement
regulation,
context-specific
contributions
pathophysiological
conditions.
This
also
addresses
issue
has
not
been
dealt
comprehensive
manner
hopes
direct
attention
towards
future
research
will
encompass
patient-friendly
therapeutic
strategies,
where
drugs
targeting
enhanced
benefits
reduced
side
effects.
Additional
insights
into
currently
available
interventions
constraints
eventually
reveal
multitudes
advanced
targets
aiming
amelioration
good
patient
prognosis.