Journal of Oral and Maxillofacial Pathology,
Journal Year:
2024,
Volume and Issue:
28(3), P. 428 - 433
Published: July 1, 2024
Gingiva
is
a
keratinised
mucosa
akin
to
the
skin
and
exposed
in
all
modalities
of
treatment
oral
cancer.
Acquired
lymphangiectasia
are
acquired
dilatations
lymphatic
channels
secondary
an
external
cause.
They
extremely
rare
cavity
despite
that
cancers
treated
with
different
modalities.
Journal of Advanced Oral Research,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 8, 2025
Background:
Oral
squamous
cell
carcinoma
(OSCC)
is
a
prevalent
malignancy
with
poor
prognosis,
largely
attributed
to
p53
mutations
in
65%–85%
of
cases.
Mutant
loses
tumour-suppressor
functions
and
gains
oncogenic
roles,
promoting
cancer
progression
therapy
resistance.
Targeting
mutant
represents
promising
therapeutic
avenue.
Aim:
The
aim
this
study
was
evaluate
the
potential
4-amino
benzoic
acid
(PABA)-substituted
pyrimidine
derivatives
as
novel
inhibitors
protein
through
silico
analyses.
Method:
(PDB
ID:
4mzi)
retrieved
from
RCSB
Protein
Data
Bank.
PABA
(3A,
3B,
3C
3D)
were
assessed
for
drug-likeness,
toxicity
binding
affinities
using
Lipinski’s
Rule,
PROTox-II
AutoDock
4.2.
Binding
energies,
hydrogen
bonds
Van
der
Waals
interactions
analysed.
Result:
All
satisfied
Rule
no
violations,
demonstrating
drug-likeness.
Toxicity
analysis
classified
compounds
non-carcinogenic
non-mutagenic.
highest
3D
(−8.8
kcal/mol)
strong
at
PRO
A:
219,
GLY
199
ASN
200,
forming
four
bonds.
Compound
(−7.9
also
exhibited
significant
binding.
PABA’s
anti-cancer
properties
stable
protein–ligand
highlight
its
potential.
Conclusion:
PABA-substituted
derivatives,
particularly
3D,
show
promise
lead
targeting
OSCC.
Further
vitro
vivo
studies
are
warranted
validate
their
efficacy
safety,
paving
way
precision
therapies.
BMC Cancer,
Journal Year:
2024,
Volume and Issue:
24(1)
Published: Feb. 12, 2024
Abstract
Background
Hepatocellular
carcinoma
(HCC)
is
the
most
common
type
of
malignant
liver
tumor
with
poor
prognosis.
In
this
study,
we
investigated
expression
transforming
growth
factor
beta
regulator
4
(TBRG4)
in
HCC
and
its
effects
on
proliferation,
invasion,
metastasis
cells,
analyzed
possible
molecular
mechanisms.
Method
Downloading
clinical
information
samples
TCGA
database,
analyzing
differences
TBRG4
by
bioinformatics
methods,
relevance
prognostic
significance.
Performing
GO,
KEGG
GSEA
enrichment
analysis
TBRG4-related
gene
set
patient
tissues.
Applying
cell
counting,
scratch
test
Transwell
experiment
to
study
biological
function
HCC.
Mitochondrial
membrane
potential,
apoptosis
ROS
levels
were
evaluated
assess
iron
death.
Western
blot,
RT-PCR,
laser
confocal
microscopy
co-immunoprecipitation
used
detect
analyze
downstream
signaling
pathways
interacting
molecules
TBRG4.
Results
Bioinformatics
revealed
that
was
abnormally
highly
expressed
tissues
associated
prognosis
patients.
GO
functional
showed
related
oxidative
stress
NADH
dehydrogenase
(ubiquinone)
activity.
Beta
catenin
independent
wnt
B
receptor.
Functional
experiments
confirmed
knocking
down
could
inhibit
migration,
invasion
cells.
Mechanistically,
inhibited
cells
through
DDX56/p-AKT/GSK3β
pathway.
addition,
interference
reduce
mitochondrial
potential
accumulate
leading
increased
ferroptosis.
Co-IP
specifically
bound
Beclin1.
Conclusion
It
may
regulate
interact
Beclin1
ferroptosis
Cureus,
Journal Year:
2024,
Volume and Issue:
unknown
Published: May 9, 2024
Background
and
aim:
Oral
squamous
cell
carcinoma
(OSCC)
is
among
the
leading
top
three
cancers
in
India.
However,
recent
literature
has
shown
an
increase
rise
of
oral
cancer
younger
individuals
without
any
history
tobacco-related
habits.
Chronic
mucosal
irritation
(CMI)
been
noted
to
have
a
substantial
impact
on
development
etiology
OSCC.
With
shift
trend,
it
imperative
observe
monitor
alterations
associated
with
its
etiological
factors.
The
study
aims
evaluate
prevalence
clinical
characteristics
OSCC
patients
association
these
parameters
cases
tobacco
usage.
Methodology:
A
retrospective
spanning
period
10
years
was
done
histopathologically
diagnosed
Various
clinicopathological
were
collected
from
patient
records,
including
demographic
features,
habits,
chewing
smoking,
presentation,
anatomic
sites,
histopathological
grading
based
inclusion
exclusion
criteria.
data
tabulated
Microsoft
Excel
(Microsoft
Corporation,
Redmond,
WA),
descriptive
statistics
analysis
chi-square
test
significance
applied
using
IBM
SPSS
Statistics
(version
29.0.2;
Corp.,
Armonk,
NY).
correlated
epidemiologic
behavior
age,
gender,
site,
Results:
This
included
sample
size
204
(72
females
&
132
males).
Tobacco-related
habit-associated
98
(48.5%)
habits
61
(29.6%).
Etiology
CMI
emerged
be
significant
tooth-related
factor.
Out
72
females,
32
(44.4%)
habit.
caused
by
trauma
analyzed
40
(19.6%)
22
(55%)
females.
majority
lesions
(76
(37.4%)
cases)
presented
lateral
border
tongue.
Among
chronic
mechanical
irritation,
37
(48.7%)
observed
specifically
Conclusion:
These
10-year
will
generate
awareness
about
disease
pattern
occurring
within
community
provide
overview
prerequisite
considering
as
factor
for