Biomolecules,
Journal Year:
2025,
Volume and Issue:
15(3), P. 326 - 326
Published: Feb. 24, 2025
Colorectal
cancer
(CRC)
is
one
of
the
deadliest
neoplasia.
Intrinsic
or
acquired
resistance
main
cause
failure
therapy
regimens
that
leads
to
relapse
and
death
in
CRC
patients.
The
widely
used
chemotherapeutic
agent
5-fluorouracil
(5-FU)
remains
mainstay
for
therapeutic
combinations.
Unfortunately,
side
effects
are
frequent
events
compromise
success
these
therapies;
dysregulation
enzymes
regulate
5-FU
metabolism
increases
expression
activity
efflux
pumps.
Additional
tumor
cell
adaptations
such
as
epithelial–mesenchymal
transition
(EMT),
autophagy
shaping
microenvironment,
inflammation
contribute
chemoresistance.
Finding
new
strategies
alternatives
enhance
conventional
chemotherapies
has
become
necessary.
Recently,
study
natural
compounds
been
gaining
strength
an
alternative
chemotherapeutics
different
cancers.
Curcumin,
trimethylglycine,
resveratrol,
artemisinin,
some
helminth-derived
molecules,
among
others,
studied
context
CRC.
This
review
discusses
benefits,
mechanisms,
advances,
dark
currently
evaluated
treatment.
We
also
analyzed
landscape
non-conventional
their
underlying
mechanisms
action,
which
could,
short
term,
provide
fundamental
knowledge
harness
anti-tumor
allow
them
be
adjuvant
therapies.
Cancer Science,
Journal Year:
2020,
Volume and Issue:
111(9), P. 3142 - 3154
Published: June 14, 2020
Abstract
Colorectal
cancer
(CRC)
is
a
public
health
problem.
It
the
third
most
common
in
world,
with
nearly
1.8
million
new
cases
diagnosed
2018.
The
only
curative
treatment
surgery,
especially
for
early
tumor
stages.
When
there
locoregional
or
distant
invasion,
chemotherapy
can
be
introduced,
particular
5‐fluorouracil
(5‐FU).
However,
disease
become
tolerant
to
these
pharmaceutical
treatments:
resistance
emerges,
leading
recurrence.
Different
mechanisms
explain
this
5‐FU
resistance.
Some
are
disease‐specific,
whereas
others,
such
as
drug
efflux,
evolutionarily
conserved.
These
numerous
and
complex
occur
simultaneously
cells
exposed
5‐FU.
In
review,
we
construct
global
outline
of
different
from
disruption
5‐FU‐metabolic
enzymes
classic
cellular
processes
(apoptosis,
autophagy,
glucose
metabolism,
oxidative
stress,
respiration,
cell
cycle
perturbation)
transporters
epithelial‐mesenchymal
transition
induction.
Particular
interest
directed
microenvironment
function
well
epigenetic
alterations
miRNA
dysregulation,
which
more
promising
that
will
subject
much
research
future.
Cancers,
Journal Year:
2022,
Volume and Issue:
14(12), P. 2928 - 2928
Published: June 14, 2022
Colorectal
cancer
(CRC)
is
one
of
the
leading
causes
death
worldwide.
The
5-year
survival
rate
90%
for
patients
with
early
CRC,
70%
locally
advanced
and
15%
metastatic
CRC
(mCRC).
In
fact,
most
are
at
an
stage
time
diagnosis.
Although
chemotherapy,
molecularly
targeted
therapy
immunotherapy
have
significantly
improved
patient
survival,
some
initially
insensitive
to
these
drugs
or
sensitive
but
quickly
become
insensitive,
emergence
such
primary
secondary
drug
resistance
a
significant
clinical
challenge.
direct
cause
aberrant
anti-tumor
metabolism,
transportation
target.
With
more
in-depth
research,
it
found
that
cell
pathways,
carcinogenic
signals,
compensation
feedback
loop
signal
pathways
tumor
immune
microenvironment
also
play
essential
roles
in
mechanism.
Here,
we
assess
current
major
mechanisms
describe
potential
therapeutic
interventions.
International Journal of Molecular Sciences,
Journal Year:
2022,
Volume and Issue:
23(7), P. 3544 - 3544
Published: March 24, 2022
Resistance
to
5-Fluorouracil
(5-Fu)
chemotherapy
is
the
main
cause
of
treatment
failure
in
cure
colon
cancer.
Therefore,
there
an
urgent
need
explore
a
safe
and
effective
multidrug
resistance
reversal
agent
for
colorectal
cancer,
which
would
be
great
significance
improving
clinical
efficacy.
The
dietary
flavonoid
kaempferol
plays
key
role
progression
cancer
5-Fu
resistance.
However,
molecular
mechanism
reversing
human
cells
still
unclear.
We
found
that
could
reverse
drug
HCT8-R
5-Fu,
suggesting
alone
or
combination
with
has
potential
treat
It
well
known
aerobic
glycolysis
related
tumor
growth
Indeed,
significantly
reduced
glucose
uptake
lactic
acid
production
drug-resistant
cells.
In
terms
mechanism,
promotes
expression
microRNA-326
(miR-326)
cells,
miR-326
inhibit
process
by
directly
targeting
pyruvate
kinase
M2
isoform
(PKM2)
3'-UTR
(untranslated
region)
PKM2
indirectly
block
alternative
splicing
factors
PKM
mRNA,
then
5-Fu.
Taken
together,
our
data
suggest
may
play
important
overcoming
therapy
regulating
miR-326-hnRNPA1/A2/PTBP1-PKM2
axis.
Food Reviews International,
Journal Year:
2025,
Volume and Issue:
unknown, P. 1 - 50
Published: Jan. 4, 2025
Cancer
is
the
world's
second
most
common
cause
of
death,
with
colon
cancer
(CC)
ranking
third
in
prevalence
and
cancer-related
fatalities.
CC
originates
or
rectum
influenced
by
genetic
mutations,
lifestyle,
diet.
Although
chemotherapy,
especially
5-fluorouracil
(5-FU),
fundamental
to
treatment
has
improved
patient
survival,
its
benefits
are
often
limited
significant
side
effects
emerging
drug
resistance.
Recently,
plant-based
foods
have
drawn
interest
research
for
their
natural
bioactive
compounds
relatively
low
toxicity.
Certain
plant
not
only
exhibit
anti-cancer
activity
but
may
also
boost
effectiveness
5-FU
while
reducing
adverse
effects.
Despite
evidence
suggesting
a
synergistic
effect
between
5-FU,
this
area
remains
fragmented.
This
review
consolidates
current
on
including
fruits,
vegetables,
legumes,
tea
bioactives
treatment.
Besides,
it
explores
mechanisms
through
which
these
enhance
efficacy
reduce
effects,
evaluates
clinical
application
prospects,
identifies
challenges
future
directions.
comprehensive
analysis
aims
provide
scientific
foundation
integrated
CC,
highlighting
potential
enhancing
chemotherapy
associated
toxicities.
Frontiers in Pharmacology,
Journal Year:
2022,
Volume and Issue:
13
Published: Aug. 15, 2022
Colorectal
cancer
(CRC)
is
one
of
the
most
common
malignant
carcinomas.
CRC
characterized
by
asymptomatic
onset,
and
patients
are
already
in
middle
advanced
stages
disease
when
they
diagnosed.
Inflammatory
bowel
(IBD)
inflammatory-cancer
transformation
colorectal
adenoma
main
causes
CRC.
There
an
urgent
need
for
effective
prevention
intervention
strategies
In
recent
years,
rapid
research
progress
has
increased
our
understanding
gut
microbiota.
Meanwhile,
with
deepening
on
pathogenesis
cancer,
microbiota
been
confirmed
to
play
a
direct
role
occurrence
treatment
cancer.
Strategies
regulate
have
potential
value
application
Regulation
important
ways
natural
products
exert
pharmacological
effects,
especially
metabolic
diseases
tumours.
This
review
summarizes
tumorigenesis
mechanism
which
reduce
improve
therapeutic
response.
We
point
out
that
regulation
may
serve
as
means
Oncogene,
Journal Year:
2022,
Volume and Issue:
41(7), P. 1024 - 1039
Published: Jan. 8, 2022
Abstract
Cancer
metabolic
reprogramming
enhances
its
malignant
behaviors
and
drug
resistance,
which
is
regulated
by
POU
domain
transcription
factors.
This
study
explored
the
effect
of
class
2
factor
1
(POU2F1)
on
in
colon
cancer.
The
POU2F1
expression
was
analyzed
GEO
dataset,
TCGA
cohorts
human
cancer
tissues
bioinformatics
immunohistochemistry.
effects
altered
proliferation,
glucose
metabolism
oxaliplatin
sensitivity
cells
were
tested.
impacts
aldolase
A
(ALDOA)
examined.
We
found
that
up-regulated
associated
with
worse
prognosis
resistance
enhanced
aerobic
glycolysis
pentose
phosphate
pathway
(PPP)
activity,
but
reduced
oxidative
stress
apoptosis
cells,
dependent
up-regulating
ALDOA
expression.
Mechanistically,
directly
bound
to
promoter
enhance
activity
cells.
Moreover,
activation
POU2F1-ALDOA
axis
decreased
These
data
indicate
promotes
progression
enhancing
Our
findings
suggest
may
be
new
therapeutic
targets
overcome
Angewandte Chemie International Edition,
Journal Year:
2022,
Volume and Issue:
61(16)
Published: Feb. 8, 2022
We
report
a
novel
multifunctional
construct,
M1,
designed
explicitly
to
target
the
DNA
damage
response
in
cancer
cells.
M1
contains
both
floxuridine
(FUDR)
and
protein
phosphatase
2A
(PP2A)
inhibitor
combined
with
GSH-sensitive
linker.
Further
conjugation
of
triphenylphosphonium
moiety
allows
undergo
specific
activation
mitochondria,
where
mitochondria-mediated
apoptosis
is
observed.
Moreover,
has
enormous
effects
on
genomic
ascribed
FUDR's
primary
function
impeding
DNA/RNA
synthesis
diminishing
PP2A-activated
repair
pathways.
Importantly,
mechanistic
studies
highlight
PP2A
obtrusion
FUDR/5-fluorouracil
(5-FU)
therapy
underscore
importance
its
inhibition
harbor
therapeutic
potential.
HCT116
cell
xenograft-bearing
mice
that
have
low
rate
5-FU
show
prominent
effect
emphasizing
targeting
strategies
using
tumor-specific
microenvironment-activatable
systems.
Biomedicines,
Journal Year:
2023,
Volume and Issue:
11(1), P. 208 - 208
Published: Jan. 14, 2023
Drug
resistance
is
a
major
problem
in
cancer
treatment,
as
it
limits
the
effectiveness
of
pharmacological
agents
and
can
lead
to
disease
progression.
Cold
atmospheric
plasma
(CAP)
technology
that
uses
ionized
gas
(plasma)
generate
reactive
oxygen
nitrogen
species
(RONS)
kill
cells.
CAP
novel
approach
for
overcoming
drug
cancer.
In
recent
years,
there
has
been
growing
interest
using
enhance
chemotherapy
drugs.
this
review,
we
discuss
mechanisms
behind
phenomenon
explore
its
potential
applications
treatment.
Going
through
existing
literature
on
cancer,
highlight
challenges
opportunities
further
research
field.
Our
review
suggests
could
be
promising
option
warrants
investigation.