Pharmaceuticals,
Journal Year:
2024,
Volume and Issue:
18(1), P. 33 - 33
Published: Dec. 31, 2024
Background/Objectives:
Pentacyclic
triterpenoids,
as
bioactive
phytochemicals,
have
proven
to
exhibit
significant
bioactivity
(antioxidant,
anti-inflammatory,
hypoglycemic,
and
anticancer)
low
cytotoxicity.
This
study
developed
convenient
methods
for
extracting
characterizing
a
birch
bark
extract
enriched
in
pentacyclic
triterpenoids
(betulin,
betulinic
acid,
lupeol)
entrapped
two
bioavailable
nanoformulations.
The
performance
of
ATR-FTIR
spectroscopy
cost-effective
non-destructive
method
was
evaluated
comparatively
with
accurate
HPLC-based
methods.
Methods:
pure
betulin
or
acid
were
used
obtain
PEGylated
liposomes
nano
lipid
carriers
(NLCs).
Their
size
characterized
by
light
scattering
diffraction.
UV-Vis
spectrometry
applied
preliminary
evaluation
(1),
well
UHPLC-QTOF-ESI+-MS
structure
identification
(2),
(for
semi-quantitative
evaluation)
(3),
HPLC-DAD
an
quantification
each
component,
either
the
organic
solvents
nanoformulations
(4).
Results:
had
smaller
sizes,
higher
entrapment
efficiency,
significantly
correlated
between
three
analytical
positively
data
confirmed
potential
this
cheaper
reliable
evaluate
efficiency
TTs
liposome
NLC
Conclusions:
results
recommend
using
liposomal
terpenoids
their
characterization
after
validation
HPLC-DAD.
also
offers
possibility
screening
short
time
different
recipes
stability
bioavailability,
which
is
useful
investigations
vitro
vivo,
may
confirm
efficacy
therapeutic
agents.
Biomedicines,
Journal Year:
2024,
Volume and Issue:
12(6), P. 1168 - 1168
Published: May 24, 2024
Natural
origin
products
are
regarded
as
promising
for
the
development
of
new
therapeutic
therapies
with
improved
effectiveness,
biocompatibility,
reduced
side
effects,
and
low
cost
production.
Betulin
(BE)
is
very
due
to
its
wide
range
pharmacological
activities,
including
anticancer,
antioxidant,
antimicrobial
properties.
However,
despite
advancements
in
use
triterpenes
clinical
purposes,
there
still
some
obstacles
that
hinder
their
full
potential,
such
hydrophobicity,
solubility,
poor
bioavailability.
To
address
these
concerns,
BE
derivatives
have
been
synthesized.
Moreover,
drug
delivery
systems
emerged
a
solution
overcome
barriers
faced
application
natural
products.
The
aim
this
manuscript
summarize
recent
achievements
field
derivatives.
This
review
also
presents
mostly
considered
medical
applications.
electronic
databases
scientific
publications
were
searched
most
interesting
last
ten
years.
Thus
far,
it
nanoparticles
(NPs)
betulin
derivatives,
organic
NPs
(e.g.,
micelles,
conjugates,
liposomes,
cyclodextrins,
protein
NPs),
inorganic
(carbon
nanotubes,
gold
NPs,
silver),
complex/hybrid
miscellaneous
nanoparticulate
systems.
examples
microparticles,
gel-based
systems,
suspensions,
emulsions,
scaffolds,
which
seem
Pharmaceutics,
Journal Year:
2024,
Volume and Issue:
16(4), P. 496 - 496
Published: April 3, 2024
Betulinic
acid
(BA)
is
a
natural
pentacyclic
triterpene
with
diverse
biological
activities.
However,
its
low
water
solubility
limits
pharmaceutical
application.
The
conversion
of
pharmaceutically
active
molecules
into
ionic
liquids
(ILs)
promising
strategy
to
improve
their
physicochemical
properties,
stability,
and/or
potency.
Here,
we
report
the
synthesis
and
characterization
15
novel
ILs
containing
cation
ethyl
ester
polar,
non-polar,
or
charged
amino
[AAOEt]
an
anion
BA.
Except
for
[ValOEt][BA],
observed
preserved
up
2-fold
enhanced
cytotoxicity
toward
hormone-dependent
breast
cancer
cells
MCF-7.
estimated
IC50
(72
h)
values
within
series
varied
between
4.8
25.7
µM.
We
found
that
most
cytotoxic
IL,
[LysOEt][BA]2,
reduced
clonogenic
efficiency
20%
compared
In
addition,
evaluated
effect
72
h
treatment
BA
compound,
on
thermodynamic
behavior
MCF-7
cells.
Based
our
data,
suggest
lysine
included
in
provokes
by
mechanism
involving
alteration
membrane
lipid
organization,
which
could
be
accompanied
modulation
visco–elastic
properties
cytoplasm.
Journal of Agricultural and Food Chemistry,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 5, 2025
Takeda
G
protein-coupled
receptor
5
(TGR5),
also
known
as
bile
acid
1
(GPBAR1),
is
a
cell
surface
involved
in
key
physiological
processes,
including
glucose
homeostasis
and
energy
metabolism.
Recent
research
has
focused
on
the
role
of
TGR5
activation
preventing
or
treating
diabetes
while
highlighting
its
potential
impact
progression
diabetic
complications.
Functional
foods
edible
plants
have
emerged
valuable
sources
natural
compounds
that
can
activate
TGR5,
offering
therapeutic
benefits
for
management.
Despite
growing
interest,
studies
by
dietary
bioactive
remain
scattered.
This
Review
aims
to
provide
comprehensive
analysis
how
bioactives
act
agents
managing
It
explores
mechanisms
through
both
direct
agonistic
effects
indirect
pathways
via
modulation
gut
microbiota
Natural Product Communications,
Journal Year:
2025,
Volume and Issue:
20(3)
Published: March 1, 2025
Introduction:
Leukemia
is
among
the
most
common
types
of
cancer.
Currently,
main
anti-leukemia
treatments
have
significant
drawbacks,
which
has
led
to
search
for
new
and
better
drugs,
especially
those
developed
from
natural
products.
Objective:
The
aim
this
work
was
perform
simple
modifications
a
lupane-type
pentacyclic
triterpene
isolated
Phoradendron
wattii
,
in
order
generate
semi-synthetic
analogues
their
possible
effect
against
panel
leukemia
cell
lines.
Methods:
Simple
structural
on
3
α
,23-
O
-isopropylidenyl-3
,23-dihydroxylup-20(29)-en-28-oic
acid
(
T2
)
were
performed
evaluated
lines
normal
mononuclear
cells
(MNC).
In
addition,
molecular
docking
analysis
used
understand
mechanism
action,
employing
key
targets
compounds
with
anti-leukemic
activity
(BCL-2
EGFR).
Results:
Of
all
derivatives
synthetized
T2a
-
T2f
),
compound
T2e
,23-dihydroxy-30-oxolup-20(29)-en-28-ol,
showed
inhibition
(CCRF-CEM,
REH,
JURKAT,
MOLT-4,
THP-1)
induction
death
by
apoptosis
different
degrees.
Moreover,
it
minor
cytotoxic
MNC
found
interact
BCL-2
EGFR
silico
.
Conclusion:
present
shows
that
at
promising
sites
can
enhanced
biological
derivative
candidate
future
research.
Drug Development and Industrial Pharmacy,
Journal Year:
2025,
Volume and Issue:
unknown, P. 1 - 31
Published: March 21, 2025
This
review
examines
recent
advancements
in
nanoparticle-based
delivery
systems
for
phytochemicals,
focusing
on
their
role
overcoming
multidrug
resistance,
improving
therapeutic
efficacy,
and
facilitating
clinical
translation.
highlights
advances
nanoparticle-enabled
phytochemical
to
enhance
bioavailability,
improve
outcomes,
enable
targeted
applications.
By
comparing
various
nanoparticle
systems,
formulation
methods,
efficacy
data,
it
identifies
gaps
current
research
guides
the
development
of
more
effective,
next-generation
phytochemical-loaded
nanocarriers.
A
systematic
literature
published
between
2000
2024
was
conducted
using
PubMed,
Scopus,
Web
Science.
Articles
cancer
therapy
were
included.
Compounds
such
as
curcumin,
resveratrol,
quercetin,
epigallocatechin
gallate
demonstrate
enhanced
anti-cancer
when
encapsulated
nanoparticles,
leading
improved
increased
tumor
cell
targeting,
reduced
toxicity.
Clinical
trials
indicate
regression
fewer
adverse
effects.
Emerging
approaches-such
nanogels,
hybrid
combination
therapies
with
immune
checkpoint
inhibitors-further
refine
treatment
efficacy.
Nanoparticle-based
significantly
potential
making
them
promising
candidates
safer,
effective
treatments.
However,
challenges
related
regulatory
guidelines,
scalability,
long-term
safety
must
be
addressed
fully
realize
potential.
International Journal of Molecular Sciences,
Journal Year:
2024,
Volume and Issue:
25(17), P. 9615 - 9615
Published: Sept. 5, 2024
Mauritia
flexuosa
(M.
flexuosa),
commonly
known
as
Aguaje
or
Moriche
palm,
is
traditionally
recognised
in
South
America
for
its
medicinal
properties,
particularly
anti-inflammatory
and
antioxidant
effects.
However,
the
bioactive
compounds
responsible
these
effects
have
not
been
thoroughly
investigated.
This
study
aims
to
isolate
characterise
pentacyclic
triterpenoid
from
M.
evaluate
their
therapeutic
potential.
Using
various
chromatographic
spectroscopic
techniques
including
Nuclear
Magnetic
Resonance
(NMR)
Mass
Spectrometry
(MS),
three
were
successfully
isolated.
Among
them,
compound
1
(3,11-dioxours-12-en-28-oic
acid)
exhibited
notable
bioactivity,
significantly
inhibiting
activation
of
Factor
kappa-light-chain-enhancer
activated
B
cells
(NF-κB)
(IC50
=
7.39–8.11
μM)
Nitric
Oxide
(NO)
4.75–6.59
μM),
both
which
are
key
processes
inflammation.
Additionally,
demonstrated
potent
properties
by
activating
enzyme
Superoxide
Dismutase
(SOD)
(EC50
1.87
transcription
factor
erythroid
2-related
2
(Nrf2)
243–547.59
nM),
thus
showing
potential
combating
oxidative
stress.
first
flexuosa,
suggesting
that
could
be
a
promising
candidate
development
safer
more
effective
therapies
inflammatory
stress-related
diseases.
Pharmaceutics,
Journal Year:
2024,
Volume and Issue:
17(1), P. 22 - 22
Published: Dec. 26, 2024
Lung
cancer
remains
a
major
global
health
problem
because
of
its
high
cancer-related
mortality
rate
despite
advances
in
therapeutic
approaches.
Non-small
cell
lung
(NSCLC),
subtype
cancer,
is
more
amenable
to
surgical
intervention
early
stages.
However,
the
prognosis
for
advanced
NSCLC
poor,
owing
limited
treatment
options.
This
underscores
growing
need
novel
strategies
complement
existing
treatments
and
improve
patient
outcomes.
In
recent
years,
pentacyclic
triterpenoids,
group
natural
compounds,
have
emerged
as
promising
candidates
therapy
due
their
anticancer
properties.
Pentacyclic
such
lupeol,
betulinic
acid,
betulin,
oleanolic
ursolic
glycyrrhetinic
glycyrrhizin,
asiatic
demonstrated
ability
inhibit
proliferation
angiogenesis,
induce
apoptosis,
suppress
metastasis,
modulate
inflammatory
immune
pathways
line
models.
These
compounds
exert
effects
by
modulating
important
signaling
NF-κB,
PI3K/Akt,
MAPK.
Furthermore,
drug
delivery
technologies
nanocarriers
targeted
systems
improved
bioavailability
efficacy
triterpenoids.
preclinical
data,
rigorous
clinical
trials
are
needed
verify
safety
efficacy.
review
explores
role
triterpenoids
potential
models,
focusing
on
molecular
mechanisms
action.