Lipoic acid-plumbagin conjugate protects pancreatic beta cells against high glucose-induced toxicity
Scientific Reports,
Journal Year:
2025,
Volume and Issue:
15(1)
Published: April 1, 2025
Pancreatic
β
cells
that
produce
insulin
play
a
significant
role
in
maintaining
glucose
homeostasis.
However,
high
(HG)
causes
oxidative
stress,
which
leads
to
pancreatic
cell
dysfunction.
The
synthesis
of
lipoic
acid
(LA)
and
plumbagin
(PLU)
conjugate
(LA-PLU)
was
done
characterized
using
(1H)
NMR,
(13C)
LC–ESI–MS/MS,
UV–visible
spectroscopy
techniques.
ADME
analysis
confirmed
the
drug-like
properties
LA-PLU.
present
study
revealed
protective
effect
LA-PLU
against
HG
(25
mM)-induced
stress
on
cells.
Cell
viability
performed
RIN-5F
found
exhibits
non-toxic
up
91.23
±
2.61%
at
12.5
µM
concentration.
At
µM,
protected
73.45
3.72%
under
conditions.
showed
HG-induced
DNA
damage,
followed
by
preserving
mitochondrial
membrane
potential
decreasing
reactive
oxygen
species
formation.
Further,
an
anti-apoptotic
increasing
Bcl-2
(B
lymphoma-2)
level
apoptotic
proteins
[Bcl-2
associated
x
(Bax),
cleaved
caspase-3).
Hence,
overall
concludes
could
act
as
potent
antioxidant
protects
conditions,
resulting
maintenance
Language: Английский
Advances in cytokine-based herbal medicine against premature ovarian insufficiency: A review
Siyu Yuan,
No information about this author
Zhu Shixiao,
No information about this author
Sun Congying
No information about this author
et al.
Journal of Ethnopharmacology,
Journal Year:
2024,
Volume and Issue:
333, P. 118477 - 118477
Published: June 21, 2024
Language: Английский
Osthole mitigates the myofibroblast properties in oral submucous fibrosis by suppressing the TGF-β/smad2 signaling pathway and NCK-AS1 expression
Po-Yu Yang,
No information about this author
Pei‐Ling Hsieh,
No information about this author
Jung‐Chun Yeh
No information about this author
et al.
Journal of Dental Sciences,
Journal Year:
2024,
Volume and Issue:
20(2), P. 911 - 918
Published: Sept. 8, 2024
Natural
products
are
gaining
increasing
recognition
as
an
alternative
source
for
alleviating
fibrosis
they
can
regulate
various
mediators
or
pathways
against
by
targeting
non-coding
RNAs.
In
the
current
study,
we
aimed
to
investigate
therapeutic
effects
of
osthole
in
oral
submucous
(OSF),
a
precancerous
condition
cavity.
The
cytotoxicity
normal
and
fibrotic
buccal
mucosal
fibroblasts
(fBMFs)
derived
from
OSF
tissues
was
assessed
using
MTT
assay.
Collagen
gel
contraction
transwell
migration
assays
were
conducted
examine
myofibroblast
activities.
Besides,
expression
TGF-β/Smad2
signaling
well
α-SMA
type
I
collagen
measured.
Additionally,
RNA
sequencing
used
identify
potential
target
involved
anti-fibrotic
effect
osthole.
Osthole
exhibited
higher
cytotoxic
on
fBMFs
compared
BMFs
dose-dependently
reduced
several
activities,
including
contractility
ability.
addition,
pathway
inhibited
along
with
lower
osthole-receiving
cells.
Moreover,
administration
downregulated
NCK1-AS1
fBMFs,
which
proven
mediate
anti-fibrosis
property
Our
results
indicate
that
may
be
promising
compound
inhibit
progression
OSF.
Language: Английский
Targeting programmed cell death in diabetic kidney disease: from molecular mechanisms to pharmacotherapy
Fengzhao Liu,
No information about this author
Zhenyu Yang,
No information about this author
Jixin Li
No information about this author
et al.
Molecular Medicine,
Journal Year:
2024,
Volume and Issue:
30(1)
Published: Dec. 20, 2024
Abstract
Diabetic
kidney
disease
(DKD),
one
of
the
most
prevalent
microvascular
complications
diabetes,
arises
from
dysregulated
glucose
and
lipid
metabolism
induced
by
hyperglycemia,
resulting
in
deterioration
renal
cells
such
as
podocytes
tubular
epithelial
cells.
Programmed
cell
death
(PCD),
comprising
apoptosis,
autophagy,
ferroptosis,
pyroptosis,
necroptosis,
represents
a
spectrum
demise
processes
intricately
governed
genetic
mechanisms
vivo.
Under
physiological
conditions,
PCD
facilitates
turnover
cellular
populations
serves
protective
mechanism
to
eliminate
impaired
or
cells,
thereby
preserving
tissue
homeostasis
amidst
hyperglycemic
stress.
However,
existing
research
predominantly
elucidates
individual
modes
death,
neglecting
intricate
interplay
mutual
modulation
observed
among
various
forms
PCD.
In
this
comprehensive
review,
we
delineate
diverse
regulatory
governing
elucidate
crosstalk
dynamics
distinct
pathways.
Furthermore,
review
recent
advancements
understanding
pathogenesis
explore
their
implications
DKD.
Additionally,
potential
natural
products
derived
primarily
botanical
sources
therapeutic
agents,
highlighting
multifaceted
effects
on
modulating
crosstalk,
proposing
novel
strategies
for
DKD
treatment.
Language: Английский
The impact of diabetes mellitus on tendon pathology: a review
Jian Xu,
No information about this author
Jinbo Wang,
No information about this author
Yuncong Ji
No information about this author
et al.
Frontiers in Pharmacology,
Journal Year:
2024,
Volume and Issue:
15
Published: Nov. 5, 2024
Diabetes
is
one
of
the
most
common
metabolic
diseases
worldwide,
leading
to
complications,
mortality,
and
significant
healthcare
expenditures,
which
impose
a
substantial
social
financial
burden
globally.
A
diabetic
environment
can
induce
changes,
negatively
affecting
tendon
homeostasis,
alterations
in
biomechanical
properties
histopathology.
Numerous
studies
have
investigated
mechanisms
through
diabetes
exerts
pathological
effects
on
tendons,
including
increased
free
radical
production,
oxidative
stress,
inflammatory
responses,
deposition
advanced
glycation
end
products
(AGEs),
microvascular
changes.
These
changes
damages
structure,
biomechanics,
repair
processes.
The
proliferation
stem
cells
decreases,
apoptosis
increases,
abnormal
differentiation,
along
with
expression
myofibroblasts,
ultimately
lead
insufficient
repair,
fibrosis,
remodeling.
Although
researches
unveiling
tendinopathy,
fibrosis
or
contracture,
injury
healing
are
growing,
systematic
understanding
still
lacking.
Therefore,
this
review
summarizes
current
research
status
provides
comprehensive
overview,
offering
theoretical
guidance
for
future
in-depth
exploration
impact
tendons
development
treatments
diabetes-related
diseases.
Language: Английский