Research Square (Research Square),
Journal Year:
2020,
Volume and Issue:
unknown
Published: Oct. 20, 2020
Abstract
2020
has
been
highly
affected
by
the
COVID-19
outbreak.
The
urgent
needs
for
a
potent
and
effective
drug
treatment
of
this
malignance
put
pressure
on
researchers
scientists
worldwide
to
develop
potential
or
vaccine
resist
SARS-CoV-2.
We
report
in
paper
assessment
efficiency
thirty
alkaloid
compounds
derived
from
African
medicinal
plants
against
SARS-CoV-2
main
protease
through
molecular
docking
bioinformatics
approaches.
results
reveal
four
inhibitors
(ligands
18
,
21
23
24
)
with
highest
binding
energies
up
12.26
kcal/mol
good
profile
ADMET,
as
well
fully
obey
Lipinski’s
rule
five.
Food Chemistry Advances,
Journal Year:
2023,
Volume and Issue:
2, P. 100312 - 100312
Published: May 11, 2023
Despite
advancements
in
food
preservation
ways,
the
nature
of
preservatives
remains
one
real
problems
that
must
be
taken
into
account
for
consumer
health.
To
cope
with
contamination
and
oxidation
foodstuffs,
chemistry
development
has
favored
appearance
application
new
chemical
substances
such
as
benzoates,
sulphites,
calcium
chloride,
acid
citric
etc.
used
synthetic
preservatives.
Subsequently,
several
these
have
been
banned
some
countries
because
their
long-term
adverse
toxicological
effects.
The
current
trend
consumers
seeking
healthier
diets
is
forcing
them
to
use
natural
products
antimicrobial
antioxidant
activities
essential
oils.
These
aromatic
plant
extracts,
whose
power
widely
proven
literature,
also
contain
very
interesting
biological
activities,
less
polluting
environment,
minor
effects
on
health
consumers.
In
this
review,
we
highlighted
potential
oils
quality
improvement
preservation.
Plants,
Journal Year:
2022,
Volume and Issue:
11(5), P. 663 - 663
Published: Feb. 28, 2022
Severe
Acute
Respiratory
Syndrome
Coronavirus
2
(SARS-CoV2),
the
causative
agent
of
Disease
2019
(COVID-19),
has
seriously
threatened
global
health.
Alongside
approved
vaccines,
discovery
prospective
anti-COVID-19
drugs
been
progressively
targeted.
Essential
oils
(EOs)
provide
a
rich
source
compounds
with
valuable
antiviral
activities
that
may
contribute
as
effective
agents
against
COVID-19.
In
this
study,
EO
Coatings,
Journal Year:
2022,
Volume and Issue:
12(5), P. 577 - 577
Published: April 24, 2022
With
the
onset
of
COVID-19
pandemic
in
late
2019,
and
catastrophe
faced
by
world
2020,
food
industry
was
one
most
affected
industries.
On
hand,
pandemic-induced
fear
lockdown
several
countries
increased
online
delivery
products,
resulting
a
drastic
increase
single-use
plastic
packaging
waste.
other
reports
revealed
spread
viral
infection
through
products
packaging.
This
significantly
consumer
behavior,
which
directly
influenced
market
dynamics
industry.
Still,
complete
recovery
from
this
situation
seems
while
away,
there
is
need
to
focus
on
potential
solution
that
can
address
both
these
issues.
Several
biomaterials
possess
antiviral
activities,
addition
being
natural
biodegradable,
are
studied
for
applications.
However,
research
community
has
been
ignorant
aspect,
as
mainly
antibacterial
antifungal
activities
enhancement
shelf
life.
review
aims
cover
different
perspectives
materials
using
established
technology.
It
focuses
basic
principles
activity
its
mechanisms.
Furthermore,
nanomaterials,
biopolymers,
oils
extracts,
polyphenolic
compounds,
etc.,
discussed.
Pharmaceuticals,
Journal Year:
2024,
Volume and Issue:
17(6), P. 705 - 705
Published: May 29, 2024
The
importance
of
natural
plant
materials
in
modern
medicine
is
considerable,
and
raw
with
antiviral,
antibacterial,
antifungal,
anticancer
properties
are
still
sought
because
microbe
resistance
difficulties
therapy.
This
review
focuses
on
the
lemongrass
Cymbopogon
citratus
(DC.)
Stapf.
oil
applications.
Multiple
applications
this
were
described
different
latitudes
cultures,
including
cases
digestive
disorders
anti-inflammatory,
antipyretic,
diaphoretic,
stimulating,
antispasmodic
conditions.
Data
from
literature
composition
essential
extracts
C.
analyzed,
results
research
antiviral
effects
quoted.
Essential
inhibits
growth
fungi
(Aspergillus
niger,
A.
fumigatus,
Candida
spp.)
has
an
antibacterial
effect
(Staphylococcus
aureus,
Bacillus
subtilis,
Pseudomonas
aeruginosa).
It
also
shows
activity
deters
insects.
Lemongrass
contains
active
substances
potential
effects.
apoptosis-stimulating
properties,
mainly
through
apigenin,
which
main
flavonoid
plant.
substance
helps
inhibit
cell
proliferation
by
stopping
cycle
directing
cancer
cells
toward
apoptosis.
ChemistrySelect,
Journal Year:
2025,
Volume and Issue:
10(16)
Published: April 1, 2025
Abstract
Severe
Acute
Respiratory
Syndrome
Coronavirus
2
(SARS‐CoV2)
utilizes
the
Angiotensin‐Converting
Enzyme‐2
(ACE2)
receptor,
Furin,
and
Transmembrane
Protease
Serine
Subtype
(TMPRSS2)
for
cell
entry
replication.
While
vaccines
therapeutic
drugs
have
shown
efficacy,
limitations
like
reduced
long‐term
effectiveness
side
effects
necessitate
safer
alternatives.
Phytopharmaceuticals
promise
in
enhancing
immunity
inhibiting
key
viral
pathways.
This
study
evaluated
vitro
antiviral
efficacy
of
a
herbal
oil
combination,
formulation
developed
during
pandemic,
by
analyzing
its
impact
on
TMPRSS2,
ACE2
expression
colon
adenocarcinoma
cells
(HT‐29).
The
non‐toxic
dose
combination
was
assessed
measuring
ATP
levels
using
luminometric
viability
method.
ACE2,
Furin
were
analyzed
Western
blotting
ELISA
techniques.
test
determined
that
doses
up
to
0.75
µg
mL
−1
non‐toxic,
while
higher
had
cytotoxic
effects.
At
end
incubation
at
dose,
significant
decreases
observed
protein
levels.
These
findings
suggest
this
highlighting
potential
as
candidate,
could
be
promising
COVID‐19.
International Journal of Pathogen Research,
Journal Year:
2021,
Volume and Issue:
unknown, P. 1 - 16
Published: March 1, 2021
Aim:
The
present
study
aims
at
identifying
potential
inhibitors
from
a
set
of
ten
compounds
Ocimum
basilicum
against
the
SARS-CoV-2
main
protease,
chymotrypsin-like
protease
(3CLpro).
Materials
and
Methods:
Computational
studies
by
molecular
docking
(Autodock
tool)
were
used
to
obtain
scoring
function
phytochemicals
in
interaction
with
protease.
pharmacokinetic
behavior
high-docking
score
was
addressed
using
SwissADME
pkCSM
webservers.
Results:
Three
ligands
identified
as
hit
mainly
oleanolic
acid
(-8.55
kcal/mol),
ursolic
(-8.21
kcal/mol)
apigenin
(-7.52
kcal/mol).
Their
profile
revealed
that
they
have
good
therapeutic
druggability
safe.
biological
activities
three
especially
their
anti-inflammatory
properties
relation
excessive
production
proinflammatory
cytokines
most
severe
form
COVID-19
also
highlighted.
Conclusion:
outbreak
is
serious
public
health
threat
requires
immediate
action.
In
order
combat
this
pandemic,
several
strategies
are
identification
virus
one
widely
strategies.
Here,
plant
(leaves)
pinpointed.
Further
in-vitro
in-vivo
needed
will
clarify
role
for
management
disease.
Pharmaceuticals,
Journal Year:
2021,
Volume and Issue:
14(11), P. 1138 - 1138
Published: Nov. 10, 2021
Essential
oils
(EOs)
and
their
compounds
have
attracted
particular
attention
for
reported
beneficial
properties,
especially
antiviral
potential.
However,
data
regarding
anti-SARS-CoV-2
potential
are
scarce
in
the
literature.
Thus,
this
study
aimed
to
identify
most
promising
EO
against
SARS-CoV-2
based
on
physicochemical,
pharmacokinetic,
toxicity
properties.
A
systematic
literature
search
retrieved
1669
articles;
40
met
eligibility
criteria,
35
were
eligible
analysis.
These
studies
resulted
465
evaluated
11
human
and/or
target
proteins.
Ninety-four
seven
reference
drugs
clustered
by
highest
predicted
binding
affinity.
Furthermore,
41
showed
suitable
drug-likeness
bioactivity
score
indices
(≥0.67).
Among
these
compounds,
15
considered
with
ADME/T
index
ranging
from
0.86
0.81.
Some
plant
species
identified
as
sources
activity,
such
Melissa
officinalis
Arcang,
Zataria
multiflora
Boiss,
Eugenia
brasiliensis
Cambess,
Zingiber
zerumbet
Triboun
&
K.Larsen,
Cedrus
libani
A.Rich,
Vetiveria
zizanoides
Nash.
Our
work
can
help
fill
gap
guide
further
vitro
vivo
studies,
intending
optimize
finding
of
effective
EOs
COVID-19.
Scientific Reports,
Journal Year:
2022,
Volume and Issue:
12(1)
Published: Nov. 30, 2022
Abstract
Aiming
to
fill
a
gap
in
the
literature,
we
aimed
identify
most
promising
EOs
blocking
vitro
cellular
entry
of
SARS-CoV-2
delta
variant
without
conferring
human
cytotoxicity
and
provide
insights
into
influence
their
composition
on
these
activities.
Twelve
were
characterized
by
gas
chromatography
coupled
mass
spectrometry.
The
antiviral
activities
determined
using
cell-based
pseudoviral
with
pseudovirus
XTT
assay
HeLa
cells
expressing
angiotensin-converting
enzyme
2
(HeLa
ACE-2),
respectively.
Syzygium
aromaticum
,
Cymbopogon
citratus
Citrus
limon
Pelargonium
graveolens
Origanum
vulgare
“
Illicium
verum
”,
Matricaria
recutita
showed
EC
50
lowered
or
close
1
µg/mL
but
also
lowest
CC
(0.20–1.70
µg/mL),
except
I.
”
(30.00
µg/mL).
Among
these,
C.
P.
S.
proved
be
alternatives
for
inhibition
(therapeutic
index
above
4),
which
possibly
was
related
compounds
(E)-anetole,
limonene
beta-pinene,
citronellol,
eugenol,
BioMed Research International,
Journal Year:
2022,
Volume and Issue:
2022, P. 1 - 20
Published: July 21, 2022
Questions
have
been
raised
apropos
the
emerging
problem
of
microbial
resistance,
which
may
pose
a
great
hazard
to
human
health.
Among
biosafe
compounds
are
essential
oils
captured
consumer
draw
due
their
multifunctional
properties
compared
chemical
medication
drugs.
Here,
we
examined
profile
and
mechanism(s)
action
Thymus
vulgaris
oil
(TVEO)
against
Gram-negative
bacterium
Salmonella
enterica
Typhimurium
ATTCC
10028
(S.
10028)
two
Gram-positive
bacteria
Staphyloccocus
aureus
ATCC
6538
6538)
Listeria
monocytogenes
19117
(L.
19117).
Findings
showed
that
TVEO
was
principally
composed
thymol,
o-cymene,
γ-terpinene
with
47.44,
16.55,
7.80%,
respectively.
Molecular
docking
simulations
stipulated
thymol
β-sesquiphellandrene
(a
minor
compound
at
1.37%)
could
target
multiple
bacterial
pathways
including
topoisomerase
II
DNA
RNA
polymerases
three
tested
bacteria.
This
result
pointed
plausible
impairments
pathogenic
cell
replication
transcription
processes.
Through
computational
approach,
VEGA
quantitative
structure-activity
relationship
(QSAR)
model,
revealed
among
twenty-six
compounds,
sixteen
had
no
toxic
effects
be
safe
for
consumption
as
Food
Drug
Administration
(FDA)
approved
drugs
(ciprofloxacin
rifamycin
SV).
Assessed
by
SwissADME
server,
pharmacokinetic
all
identified
define
absorption,
distribution,
metabolism,
excretion
(ADME)
were
assessed.
In
order
predict
biological
activity
spectrum
based
on
structure,
subjected
PASS
(Prediction
Activity
Spectra
Substances)
online
tool.
Results
indicated
activities
various
enzymatic
targets.
our
study
support
can
effective
alternative
synthetic
easily
combats
hazardous
multidrug-resistant