Molecules,
Journal Year:
2022,
Volume and Issue:
27(20), P. 6844 - 6844
Published: Oct. 12, 2022
Currently,
there
are
no
therapies
to
prevent
severe
dengue
disease.
Essential
oils
(EOs)
can
serve
as
primary
sources
for
research
and
the
discovery
of
phytomedicines
alternative
therapy.
Fourteen
EOs
samples
were
obtained
by
distillation
from
six
plants
used
in
Colombian
folk
medicine.
GC/MS
analysis
identified
125
terpenes.
Cytopathic
effect
(CPE)
reduction
assays
revealed
differences
antiviral
activity.
Lippia
alba,
citral
chemotype
carvone-rich
fraction;
origanoides,
phellandrene
chemotype;
Turnera
diffusa,
exhibited
strong
activity
(IC50:
29
82
µg/mL;
SI:
5.5
14.3).
Piper
aduncum,
Ocimum
basilicum,
L.
carvacrol,
thymol
chemotypes,
weak
(32
53%
DENV-CPE
at
100
SI
>
5.0).
Cluster
one-way
ANOVA
analyses
suggest
that
could
be
attributed
increased
amounts
non-phenolic
oxygenated
monoterpenes
sesquiterpene
hydrocarbons.
Docking
(AutoDock
Vina)
predicted
binding
affinity
between
DENV-2
E
protein
terpenes:
twenty
hydrocarbons
(−8.73
−6.91
kcal/mol),
eight
(−7.52
−6.98
seven
monoterpene
(−7.60
−6.99
kcal/mol).
This
study
reports
first
time
against
DENV,
corresponding
their
composition
sesquiterpenes.
International Journal of Molecular Sciences,
Journal Year:
2022,
Volume and Issue:
23(20), P. 12310 - 12310
Published: Oct. 14, 2022
Dengue
fever
(DF),
dengue
hemorrhagic
(DHF),
and
shock
syndrome
(DSS)
cause
serious
public
health
problems,
with
nearly
390
million
people
affected
20,000
deaths
per
year
in
tropical
subtropical
countries.
Despite
numerous
attempts,
no
antiviral
drug
or
vaccine
is
currently
available
to
combat
the
manifestation.
The
challenge
of
discovering
an
efficient
enhanced
by
surplus
presence
vectors
resistance
from
virus.
For
centuries,
papaya
(Carica
papaya)
extracts
have
been
traditionally
used
treat
DF,
DHF,
DSS.
In
present
study,
we
systematically
investigated
seven
compounds
isolated
leaf
extract
regard
their
potential
as
inhibitors
for
non-structural
(NS)
proteins,
NS3
NS5,
which
play
a
crucial
role
viral
RNA
replication.
computational
tools
applied
stretched
across
classical
molecular
docking,
dynamics
(MD)
simulations
SwissADME
calculate
binding
affinities;
free
energies;
Absorption,
Distribution,
Metabolism,
Excretion
(ADME);
drug-likeness
properties,
thus,
identifying
Kaempferol,
Chlorogenic
acid,
Quercetin
candidates,
Kaempferol
scoring
best.
Therefore,
complexes,
hybrid
quantum
mechanical/molecular
mechanical
(QM/MM)
geometry
frequency
calculations
were
performed,
followed
local
mode
analysis
developed
our
group
quantify
Kaempferol-NS
Quercetin-NS
hydrogen
bonding.
Given
non-toxic
nature
wide
availability
almost
all
susceptible
regions,
results
showing
high
NS5
affinities
energies,
strong
bonding
both
excellent
ADME
suggest
inhibitor
be
further
vitro.
Sustainability,
Journal Year:
2022,
Volume and Issue:
14(12), P. 7104 - 7104
Published: June 9, 2022
The
Kingdom
of
Plantae
is
considered
the
main
source
human
food,
and
includes
several
edible
medicinal
plants,
whereas
mushrooms
belong
to
fungi.
There
are
a
lot
similar
characteristics
between
higher
but
there
also
many
differences
among
them,
especially
from
health
point
view.
absences
both
chlorophyll
content
ability
form
their
own
food
plants.
attributes
found
in
plants
represented
nutritional
activities.
findings
this
review
have
number
practical
implications.
A
applications
different
fields
could
be
for
bioenergy,
biorefinery,
soil
restoration,
pharmaceutical
fields,
study
first
report
on
comparative
photographic
them.
An
implication
most
important
that
should
taken
into
account
when
integrated
energy
needed.
These
will
broad
use
scientific
biomedical
communities.
Further
investigation
experimentation
integration
production
crops
strongly
recommended
under
environmental
conditions,
particularly
climate
change.
Molecules,
Journal Year:
2022,
Volume and Issue:
27(20), P. 6844 - 6844
Published: Oct. 12, 2022
Currently,
there
are
no
therapies
to
prevent
severe
dengue
disease.
Essential
oils
(EOs)
can
serve
as
primary
sources
for
research
and
the
discovery
of
phytomedicines
alternative
therapy.
Fourteen
EOs
samples
were
obtained
by
distillation
from
six
plants
used
in
Colombian
folk
medicine.
GC/MS
analysis
identified
125
terpenes.
Cytopathic
effect
(CPE)
reduction
assays
revealed
differences
antiviral
activity.
Lippia
alba,
citral
chemotype
carvone-rich
fraction;
origanoides,
phellandrene
chemotype;
Turnera
diffusa,
exhibited
strong
activity
(IC50:
29
82
µg/mL;
SI:
5.5
14.3).
Piper
aduncum,
Ocimum
basilicum,
L.
carvacrol,
thymol
chemotypes,
weak
(32
53%
DENV-CPE
at
100
SI
>
5.0).
Cluster
one-way
ANOVA
analyses
suggest
that
could
be
attributed
increased
amounts
non-phenolic
oxygenated
monoterpenes
sesquiterpene
hydrocarbons.
Docking
(AutoDock
Vina)
predicted
binding
affinity
between
DENV-2
E
protein
terpenes:
twenty
hydrocarbons
(−8.73
−6.91
kcal/mol),
eight
(−7.52
−6.98
seven
monoterpene
(−7.60
−6.99
kcal/mol).
This
study
reports
first
time
against
DENV,
corresponding
their
composition
sesquiterpenes.