Human
pancreatic
ductal
adenocarcinoma
(PDAC)
is
a
highly
malignant
and
lethal
tumor
of
the
exocrine
pancreas.
Cannabinoids
extracted
from
hemp
plant
Cannabis
sativa
have
been
suggested
as
cancer
therapy
due
to
their
anti-tumor
effects
on
several
human
tumors.
However,
effect
cannabinoids
PDAC
still
understudied.
Therefore,
objective
current
study
inhibition
proliferation
induction
apoptosis
potencies
in
xenograft
nude
mice
model.
The
cell
line
(Capan-2)
was
subcutaneously
injected
into
twenty-five
mice.
After
reached
200
mm3
volume,
were
randomly
divided
five
groups
(5
mice/group),
following:
negative
control
(NC)
(daily
gavaged
sesame
oil),
positive
(PC)
(intraperitoneal
administration
5-fluorouracil
at
20
mg/kg
body
weight
(BW),
three-time/week),
cannabinoid-treated
THC:CBD
(1:6)
solution
1,
5,
10
BW
for
30
days,
respectively).
findings
showed
that
significantly
decreased
mitotic
cells
mitotic/apoptotic
ratio,
while
apoptotic
dramatically
increased
compared
NC
group.
Parallelly,
reduced
protein
expression
level
Ki-67
PCNA
relative
Interestingly,
upregulated
BAX,
BAX/BCL-2
Caspase-3
level,
meanwhile,
downregulated
BCL-2
could
not
change
Caspase-8
These
suggest
cannabinoid
(THC:CBD
1:6)
inhibit
induce
models.
Cannabinoids,
including
THC:CBD,
should
be
further
studied
use
potent
PDCA
therapeutic
agent
humans.�
�
Frontiers in Pharmacology,
Год журнала:
2023,
Номер
14
Опубликована: Июнь 15, 2023
Cannabis
sativa
,
also
known
as
“hemp”
or
“weed,”
is
a
versatile
plant
with
various
uses
in
medicine,
agriculture,
food,
and
cosmetics.
This
review
attempts
to
evaluate
the
available
literature
on
ecology,
chemical
composition,
phytochemistry,
pharmacology,
traditional
uses,
industrial
toxicology
of
.
So
far,
566
compounds
have
been
isolated
from
including
125
cannabinoids
198
non-cannabinoids.
The
psychoactive
physiologically
active
part
cannabinoid,
mostly
found
flowers,
but
present
smaller
amounts
leaves,
stems,
seeds.
Of
all
phytochemicals,
terpenes
form
largest
composition
plant.
Pharmacological
evidence
reveals
that
plants
contain
which
exhibit
potential
antioxidants,
antibacterial
agents,
anticancer
anti-inflammatory
agents.
Furthermore,
reported
applications
food
cosmetic
industries.
Significantly,
cultivation
has
minimal
negative
impact
environment
terms
cultivation.
Most
studies
focused
make-up,
pharmacological
effects,
not
much
about
toxic
effects.
Overall,
enormous
for
biological
well
other
medicinal
uses.
However,
further
research
necessary
fully
understand
explore
beneficial
properties
Natural Product Communications,
Год журнала:
2023,
Номер
18(3)
Опубликована: Март 1, 2023
The
characterization
of
any
compound
is
important
in
the
field
chemistry.
As
cannabinoid
chemistry
grows
so
does
need
for
new
cannabinoids
or
rare
that
gain
popularity
within
consumer
and
research
fields.
Hexahydrocannabinol
(HHC)
a
hydrogenated
analogue
Δ9-tetrahydrocannabinol
(THC),
also
found
trace
amounts
naturally
Cannabis
sativa
plant,
has
been
gaining
attention
cannabis
industry.
Hexahydrocannabidiol
(H4CBD)
synthetic
to
cannabidiol
(CBD).
Identifying
diastereomers
with
instrumentation
plays
huge
role
adding
valuable
information
structure
parameters
others
identify
such
cannabinoids.
Elucidation
HHC
H4CBD
were
performed
using
current
analytical
techniques
as
1D
2D
nuclear
magnetic
resonance
(NMR),
high
performance
liquid
chromatography
(HPLC),
gas
chromatography-mass
spectrometry
(GC-MS),
effectively
characterizing
both
H4CBD.
Scientific Reports,
Год журнала:
2024,
Номер
14(1)
Опубликована: Март 18, 2024
Abstract
Human
pancreatic
ductal
adenocarcinoma
(PDAC)
is
a
highly
malignant
and
lethal
tumor
of
the
exocrine
pancreas.
Cannabinoids
extracted
from
hemp
plant
Cannabis
sativa
have
been
suggested
as
potential
therapeutic
agent
in
several
human
tumors.
However,
anti–tumor
effect
cannabinoids
on
PDAC
not
entirely
clarified.
In
this
study,
anti–proliferative
apoptotic
cannabinoid
solution
(THC:CBD
at
1:6)
dose
1,
5,
10
mg/kg
body
weight
compared
to
negative
control
(sesame
oil)
positive
(5-fluorouracil)
was
investigated
xenograft
nude
mice
model.
The
findings
showed
that
significantly
decreased
mitotic
cells
mitotic/apoptotic
ratio,
meanwhile
dramatically
increased
cells.
Parallelly,
downregulated
Ki-67
PCNA
expression
levels.
Interestingly,
upregulated
BAX,
BAX/BCL-2
Caspase-3,
meanwhile,
BCL-2
level
could
change
Caspase-8
level.
These
suggest
inhibit
proliferation
induce
apoptosis
models.
Cannabinoids,
including
THC:CBD,
should
be
further
studied
for
use
potent
PDCA
humans.
Journal of Natural Products,
Год журнала:
2024,
Номер
87(4), С. 1230 - 1234
Опубликована: Апрель 16, 2024
Three
new
cyclic
heptapeptides,
talaromides
A–C
(1–3),
were
isolated
from
cultures
produced
by
the
fungus
Talaromyces
siglerae
(Ascomycota),
an
unidentified
sponge.
The
structures,
featuring
unusual
proline-anthranilic
moiety,
elucidated
analysis
of
spectroscopic
data
and
chemical
transformations,
including
advanced
Marfey's
method
GITC
derivatization.
Talaromides
A
B
inhibited
migration
activity
against
PANC-1
human
pancreatic
cancer
cells
without
significant
cytotoxicity.
Journal of Natural Products,
Год журнала:
2023,
Номер
86(4), С. 751 - 758
Опубликована: Фев. 22, 2023
A
chemical
investigation
of
the
endophytic
Streptomyces
sp.
HBQ95,
associated
with
medicinal
plant
Cinnamomum
cassia
Presl,
enabled
discovery
four
new
piperazic
acid-bearing
cyclodepsipeptides,
lydiamycins
E–H
(1–4),
and
one
known
compound
(lydiamycin
A).
Their
structures,
including
absolute
configurations,
were
defined
by
a
combination
spectroscopic
analyses
multiple
manipulations.
Lydiamycins
F–H
(2–4)
(5)
exhibited
antimetastatic
activity
against
PANC-1
human
pancreatic
cancer
cells
without
significant
cytotoxicity.
American Journal of Therapeutics,
Год журнала:
2022,
Номер
30(3), С. e220 - e231
Опубликована: Сен. 30, 2022
Background:
As
far
as
80%
of
people
diagnosed
with
multiple
sclerosis
(MS)
experience
disabling
symptoms
in
the
course
disease,
such
spasticity
and
neuropathic
pain.
first-line
symptomatic
therapy
is
associated
important
adverse
reactions,
cannabinoids
have
become
increasingly
popular
among
patients
MS.
This
review
intends
to
provide
an
overview
evidence
role
treating
related
MS
encourage
further
research
on
this
matter.
Areas
Uncertainty:
To
date,
supporting
cannabis
its
derivatives
alleviating
MS-related
comes
only
from
studies
experimental
models
demyelination.
best
our
knowledge,
relatively
few
clinical
trials
inquired
about
therapeutic
effects
MS,
variable
results.
Data
Sources:
We
conducted
a
literature
search
through
PubMed
Google
Scholar
beginning
until
2022.
included
articles
English
describing
latest
findings
regarding
endocannabinoid
system,
pharmacology
cannabinoids,
their
purpose
Results:
Evidence
preclinical
showed
that
can
limit
demyelination
process,
promote
remyelination,
anti-inflammatory
properties
by
reducing
immune
cell
infiltration
central
nervous
system
mice
autoimmune
encephalomyelitis.
Moreover,
it
has
been
established
encephalomyelitis
treated
experienced
significant
reduction
slowing
disease
progression.
Given
complexity
human
systems,
did
not
anticipated
subjects.
However,
data
obtained
some
beneficial
results
single
or
add-on
pain
Conclusion:
Considering
various
mechanisms
action
good
tolerability,
remain
interesting
for
chronic
ACS Omega,
Год журнала:
2023,
Номер
8(46), С. 43698 - 43707
Опубликована: Ноя. 9, 2023
Cannabidiol
(CBD)
has
significant
therapeutic
potential;
nevertheless,
its
advance
as
an
effective
drug
by
the
pharmaceutical
business
is
hindered
inherent
characteristics,
such
low
bioavailability,
water
solubility,
and
variable
pharmacokinetic
profiles.
This
research
aimed
to
develop
nanoliposomes
using
easy
low-cost
method
improve
hydrosolubility
of
CBD
achieve
a
controlled
delivery
active
principle
under
relevant
physiological
conditions
from
mouth
intestine;
cytotoxic
antitumor
activities
were
also
evaluated.
To
objective,
core-shell
based
on
synthesized
in
three
steps
characterized
terms
shape,
size,
surface
chemistry,
thermal
capacity,
charge
density
through
transmission
electron
microscopy
(TEM),
dynamic
light
scattering
(DLS),
Fourier
transform
infrared
(FTIR),
thermogravimetric
analysis
(TGA),
potential
(PZ),
respectively.
CBD-controlled
trials
carried
out
simulated
mouth-duodenal
fitted
Korsmeyer-Peppas
Noyes-Whitney
models
conclude
about
pharmacokinetics
nano-CBD.
Cytotoxicity
studies
nonmalignant
human
keratinocytes
(HaCaT)
evaluate
safety
recommended
consumption
dose,
finally,
antiproliferative
capacity
nano-CBD
colon
carcinoma
cells
(SW480)
was
determined
beginning
proposal
for
cancer
treatment.
The
characterization
results
verified
solubility
nanoencapsulated,
structure,
size
nanometric
regime,
presence
synthesis
components.
dissolution
rate
at
duodenal
higher
than
that
buccal
stomach
environments,
respectively,
this
behavior
associated
with
shell
(lecithin)
chemical
which
destabilizes
pH
above
7.2,
allowing
release
non-Fickian
diffusion
corroborated
model.
In
vitro
biological
tests
revealed
innocuousness
cyto-security
up
1000
mg·L-1
when
evaluated
HaCaT
concentrations
showed
activity
against
taking
first
step
chemotherapeutic
proposal.
These
are
unprecedented
propose
selective
system
cost
provides
new
form
administration
chemo
Cannabinoid
receptors
CB1
and
CB2
are
the
primary
endogenous
with
which
cannabinoids
interact,
inducing
physiological
psychological
effects.
Although
interactions
other
including
TRPV1
GPCR55,
have
been
recognized
in
earlier
studies,
these
may
play
a
significant
role
cancer
remediation
through
unspecified
upregulation
or
downregulation
of
specific
pathways.
The
main
active
constituents
within
cannabis
plant
cannabidiol
(CBD)
tetrahydrocannabinol
(THC),
categorized
as
either
non-intoxicating
benefit
intoxicating
no
benefit.
These
categories
constantly
ignored,
shown
efficacy
treatment
certain
diseases
ailments
single-agent
compounds.
Tetrahydrocannabivarin
(THCV),
rare
cannabinoid,
is
homologue
THC,
C5
alkyl
chain
having
three
carbons
rather
than
standard
five
carbon
length.
THCV
has
garnered
attention
clinical
setting
an
anti-obesity
drug
treating
glucose
issues.
Hexahydrocannabinol
(HHC),
hydrogenated
analogue
cannabinoid
like
THCV.
cyclic
considered
rare,
because
they
typically
found
minimal
to
trace
amounts
sativa
their
given
C.
indica,
ruderalis
sub
species.
Increased
popularity
led
proposed
experimentation
leading
assessing
cytotoxicity
toward,
cells
pancreas
(MIA-PaCa2,
HPAF-II,
PANC1).
data
evaluated
such
studies
idea
towards
pancreatic
due
modest
single
agent
antineoplastics
compared
common
on
market,
evidence
being
strongly
presented
when
commercially
available
anticancer
agents
poly(ADP-ribose)
polymerase
(PARP)
inhibitors.