Exploration of natural products for the development of promising Cholinesterase inhibitors in Alzheimer’s disease treatment
Heliyon,
Год журнала:
2025,
Номер
11(4), С. e42479 - e42479
Опубликована: Фев. 1, 2025
Cholinesterase
enzymes
(BuChE
and
AChE)
are
privileged
biological
targets
for
the
symptomatic
treatment
of
Alzheimer's
disease.
Indeed,
inhibition
cholinesterase
has
been
proven
to
improve
neurotransmission
mechanisms
in
disease
patients.
In
this
investigation,
we
attempt
highlight
new
inhibitors
from
natural
products.
For
purpose,
secondary
metabolites
(299
phytoconstituents)
twenty-eight
Medicinal
plants
were
virtually
screened
using
molecular
docking,
pharmacokinetic
toxicological
analysis.
Ten
phytoconstituents
(L82,
L86,
L92,
L121,
L148,
L187,
L211,
L221,
L228)
exhibited
their
high
binding
affinity
with
BuChE,
five
phytoconstituents,
namely
L119,
L147,
L149,
L192
L193,
strong
ability
AChE.
Subsequently,
these
evaluated
ADMET
properties.
As
result,
L221
is
predicted
be
highly
bioavailable
readily
absorbed
by
human
intestinal
tract
without
significant
toxicity
concerns,
making
it
suitable
oral
administration.
Crucially,
can
penetrate
blood-brain
barrier
(BBB),
allowing
effectively
reach
central
nervous
system.
Molecular
dynamics
simulations
MM-PBSA
analysis
revealed
that
best-screened
phytoconstituent
form
thermodynamically
favorable
stable
complex
BuChE
site.
The
conducted
investigations
highlighted
promising
outcomes
orient
towards
rational
development
effective
inhibitors.
Язык: Английский
Efficacy of botanicals and entomopathogenic fungi in controlling khapra beetle (Trogoderma granarium) infestations in stored wheat
Arquivo Brasileiro de Medicina Veterinária e Zootecnia,
Год журнала:
2025,
Номер
77(2)
Опубликована: Янв. 1, 2025
ABSTRACT
The
khapra
beetle
(Trogoderma
granarium)
is
a
notorious
pest
causing
significant
damage
to
stored
grains,
leading
substantial
economic
losses
globally.
This
study
investigates
the
insecticidal
efficacy
of
methanolic
extracts
derived
from
two
indigenous
plants,
Cannabis
sativa
and
Cymbopogon
citratus,
alongside
entomopathogenic
fungi,
Beauveria
bassiana
Metarhizium
anisopliae,
against
T.
granarium.
assesses
mortality
rates,
weight
loss
in
infected
wheat
seeds,
adult
emergence.
Results
revealed
that
higher
concentrations
extended
exposure
periods
all
significantly
increased
rates
while
simultaneously
reducing
seed
C.
at
25mg/mL
achieved
highest
rate
78.92%
±
5%
after
72
hours,
with
citratus
showing
60.52%
2.43%
under
similar
conditions.
fungi
extracts,
particularly
108
spores/mL,
demonstrated
efficacy,
B.
M.
anisopliae
emergence
42.11%
1.92%
41.17%
1.92%,
respectively.
These
findings
highlight
potential
these
as
effective
biopesticides
for
managing
granarium
infestations
offering
natural
alternative
chemical
pesticides.
Язык: Английский