Asian Journal of Research in Biochemistry,
Journal Year:
2024,
Volume and Issue:
14(4), P. 111 - 125
Published: June 22, 2024
Cancer
is
a
multifaceted
disease
influenced
by
genetic
mutations
and
environmental
factors,
including
exposure
to
carcinogens.
This
review
presents
an
in-depth
analysis
of
the
mechanisms
driving
cancer
initiation,
focusing
on
roles
carcinogenic
chemicals,
anticancer
therapies,
chemo-preventive
agents.
The
discussion
encompasses
broad
spectrum
carcinogens:
chemical
agents
like
polycyclic
aromatic
hydrocarbons,
physical
such
as
ionizing
radiation,
biological
viruses,
certain
therapeutic
drugs.
multistep
nature
carcinogenesis—comprising
promotion,
progression
phases—is
detailed,
with
emphasis
epigenetic
alterations.
Methods
for
testing
carcinogenicity,
in
vitro
vivo
studies
epidemiological
approaches,
are
highlighted
their
significance
identifying
potential
carcinogens
understanding
mechanisms.
To
classify
regulate
exposures,
also
looks
at
risk
management
plans
regulatory
frameworks
used
agencies
European
Chemicals
Agency
(ECHA),
Environmental
Protection
(EPA),
International
Research
(IARC).
Additionally,
emerging
trends
treatment,
precision
oncology,
immunotherapy,
early
detection
technologies,
explored,
alongside
ongoing
challenges
health
disparities
ethical
issues.
emphasizes
necessity
multidisciplinary
approach,
involving
collaboration
among
researchers,
clinicians,
bodies,
public
organizations,
translate
scientific
findings
into
effective
prevention,
detection,
treatment
strategies.
Oxford University Press eBooks,
Journal Year:
2023,
Volume and Issue:
unknown
Published: Nov. 23, 2023
Abstract
The
2001
(first)
edition
of
this
Handbook
was
a
comprehensive
review
history,
research,
and
discussions
on
religion
health
through
the
year
2000.
Appendix
listed
1,200
separate
quantitative
studies
each
rated
in
quality
0–10
scale,
followed
by
about
2,000
references
an
extensive
index
for
rapid
topic
identification.
2012
(second)
systematically
updated
research
from
2000
to
2010,
with
number
then
reaching
thousands.
This
2023
(third)
is
most
scientifically
rigorous
date,
covering
best
published
2021
emphasis
prospective
randomized
controlled
trials.
Beginning
Foreword
Dr.
Howard
K.
Koh,
former
US
Assistant
Secretary
Health
Department
Human
Services,
nearly
600,000-word
volume
examines
almost
every
aspect
health,
reviewing
past
more
recent
relationship
between
outcomes.
Furthermore,
all
its
34
chapters
conclude
clinical
community
applications,
making
text
relevant
both
healthcare
professionals
(physicians,
nurses,
social
workers,
rehabilitation
therapists,
counselors,
psychologists,
sociologists,
etc.)
clergy
(community
clergy,
chaplains,
pastoral
etc.).
book’s
focuses
studies,
describing
study
single
line,
allowing
researchers
quickly
locate
existing
research.
It
should
not
be
surprising
that
two
decades
has
been
cited
health.
New England Journal of Medicine,
Journal Year:
2023,
Volume and Issue:
388(13), P. 1181 - 1190
Published: March 29, 2023
Helicobacter
pylori
infection
is
a
well-known
risk
factor
for
gastric
cancer.
However,
the
contribution
of
germline
pathogenic
variants
in
cancer-predisposing
genes
and
their
effect,
when
combined
with
H.
infection,
on
cancer
has
not
been
widely
evaluated.We
evaluated
association
between
27
sample
10,426
patients
38,153
controls
from
BioBank
Japan.
We
also
assessed
effect
status
calculated
cumulative
1433
5997
Hospital-based
Epidemiologic
Research
Program
at
Aichi
Cancer
Center
(HERPACC).Germline
nine
(APC,
ATM,
BRCA1,
BRCA2,
CDH1,
MLH1,
MSH2,
MSH6,
PALB2)
were
associated
found
an
interaction
homologous-recombination
respect
to
HERPACC
(relative
excess
due
interaction,
16.01;
95%
confidence
interval
[CI],
2.22
29.81;
P
=
0.02).
At
85
years
age,
persons
variant
had
higher
than
noncarriers
infected
(45.5%
[95%
CI,
20.7
62.6]
vs.
14.4%
12.2
16.6]).H.
modified
genes.
(Funded
by
Japan
Agency
Medical
Development
others.).
Nature Medicine,
Journal Year:
2021,
Volume and Issue:
27(11), P. 1910 - 1920
Published: Nov. 1, 2021
Abstract
Mesothelioma
is
a
rare
and
fatal
cancer
with
limited
therapeutic
options
until
the
recent
approval
of
combination
immune
checkpoint
blockade.
Here
we
report
results
phase
2
PrE0505
trial
(
NCT02899195
)
anti-PD-L1
antibody
durvalumab
plus
platinum-pemetrexed
chemotherapy
for
55
patients
previously
untreated,
unresectable
pleural
mesothelioma.
The
primary
endpoint
was
overall
survival
compared
to
historical
control
cisplatin
pemetrexed
chemotherapy;
secondary
exploratory
endpoints
included
safety,
progression-free
biomarkers
response.
met
pre-specified
endpoint,
reaching
median
20.4
months
versus
12.1
control.
Treatment-emergent
adverse
events
were
consistent
known
side
effects
chemotherapy,
all
due
immunotherapy
grade
or
lower.
Integrated
genomic
cell
repertoire
analyses
revealed
that
higher
immunogenic
mutation
burden
coupled
more
diverse
T
linked
favorable
clinical
outcome.
Structural
genome-wide
showed
degree
instability
in
responding
tumors
epithelioid
histology.
Patients
germline
alterations
predisposing
genes,
especially
those
involved
DNA
repair,
likely
achieve
long-term
survival.
Our
findings
indicate
concurrent
platinum-based
has
promising
activity
responses
are
driven
by
complex
background
malignant
Proceedings of the National Academy of Sciences,
Journal Year:
2020,
Volume and Issue:
117(41), P. 25543 - 25552
Published: Sept. 30, 2020
Significance
Millions
of
people
have
been
exposed
to
asbestos
and
are
at
increased
risk
developing
mesothelioma,
an
aggressive
malignancy
resistant
current
therapies.
Here,
we
elucidate
critical
steps
in
carcinogenesis:
induces
the
release
high
mobility
group
box
1
that
triggers
autophagy.
Autophagy
activation
constitutes
a
key
biological
process
allows
some
mesothelial
cells
survive
cytotoxicity
consequently
increases
fraction
DNA-damaged
human
susceptible
malignant
transformation.
We
found
inhibition
autophagy
using
either
chloroquine
or
antidepressant
drug
desmethylclomipramine
asbestos-induced
cell
death
reduced
asbestos-mediated
Our
data
suggest
these
Food
Drug
Administration-approved
drugs
might
be
repurposed
protect
high-risk
asbestos-exposed
individuals
from
mesothelioma.
Nanomaterials,
Journal Year:
2022,
Volume and Issue:
12(1), P. 169 - 169
Published: Jan. 4, 2022
Colorectal
cancer
(CRC)
is
a
serious
disease
that
affects
millions
of
people
throughout
the
world,
despite
considerable
advances
in
therapy.
The
formation
colorectal
adenomas
and
invasive
adenocarcinomas
consequence
succession
genetic
epigenetic
changes
normal
colonic
epithelium.
Genetic
processes
associated
with
onset,
development,
metastasis
sporadic
CRC
have
been
studied
depth,
resulting
identifying
biomarkers
might
be
used
to
predict
behaviour
prognosis
beyond
staging
influence
therapeutic
options.
A
novel
biomarker,
or
group
biomarkers,
must
discovered
order
build
an
accurate
clinically
useful
test
may
as
alternative
conventional
methods
for
early
detection
identify
prospective
new
intervention
targets.
To
minimise
mortality
burden
cancer,
screening
higher
accuracy
nano-based
diagnostic
precision
are
needed.
Cytotoxic
medication
has
negative
side
effects
restricted
by
resistance.
One
most
promising
treatment
techniques
use
carrier
system
delivery
mechanism.
deliver
cytotoxic
medicines,
targeted
nanoparticles
take
advantage
differently
expressed
molecules
on
surface
cells.
different
compounds
ligands
interact
cells,
enabling
efficient
antitumor
medicines.
Formulations
based
aid
diagnosis
help
overcome
limitations
traditional
treatments,
including
low
water
solubility,
nonspecific
biodistribution,
bioavailability.
This
article
addresses
about
molecular
pathogenesis
highlights
biomarkers.
It
also
provides
conceptual
knowledge
nanotechnology-based
approaches
malignant
cancer.
Journal of Thoracic Oncology,
Journal Year:
2022,
Volume and Issue:
17(7), P. 873 - 889
Published: April 21, 2022
The
most
common
malignancies
that
develop
in
carriers
of
BAP1
germline
mutations
include
diffuse
malignant
mesothelioma,
uveal
and
cutaneous
melanoma,
renal
cell
carcinoma,
less
frequently,
breast
cancer,
several
types
skin
carcinomas,
other
tumor
types.
Mesotheliomas
these
patients
are
significantly
aggressive,
require
a
multidisciplinary
approach
involves
genetic
counseling,
medical
genetics,
pathology,
surgical,
medical,
radiation
oncology
expertise.
Some
have
asymptomatic
mesothelioma
can
be
followed
by
close
clinical
observation
without
apparent
adverse
outcomes:
they
may
survive
many
years
therapy.
Others
grow
aggressively
but
very
often
respond
to
Detecting
has,
therefore,
substantial
social,
economic
impact.
Close
monitoring
their
relatives
is
expected
result
prolonged
life
expectancy,
improved
quality
life,
being
cost-effective.
co-authors
this
paper
those
who
published
the
vast
majority
cases
occurring
carrying
inactivating
studied
families
affected
cancer
syndrome
for
years.
This
reports
our
experience.
It
intended
source
information
all
physicians
care
mutations.
We
discuss
presentation,
diagnostic
treatment
challenges,
recommendations
how
best
family
members,
including
potential
psychosocial
Journal of Hazardous Materials,
Journal Year:
2022,
Volume and Issue:
439, P. 129593 - 129593
Published: July 14, 2022
Micro
and
nanoplastics
(MNPLs)
are
emergent
environmental
pollutants
requiring
urgent
information
on
their
potential
risks
to
human
health.
One
of
the
problems
associated
with
evaluation
undesirable
effects
is
lack
representative
samples,
matching
those
resulting
from
degradation
plastic
wastes.
To
such
end,
we
propose
an
easy
method
obtain
polyethylene
terephthalate
water
bottles
(PET-NPLs)
but,
in
principle,
applicable
any
other
goods
sources.
An
extensive
characterization
indicates
that
proposed
process
produces
uniform
samples
PET-NPLs
around
100
nm,
as
determined
by
using
AF4
multi-angle
dynamic
light
scattering
methodologies.
important
point
be
highlighted
avoid
metal
contamination
methods
blades/burrs
for
milling,
trituration,
or
sanding,
use
diamond
burrs
produce
metal-free
samples.
visualize
toxicological
profile
produced
have
evaluated
ability
internalized
cells,
cytotoxicity,
induce
oxidative
stress,
DNA
damage.
In
this
preliminary
approach,
detected
cellular
uptake,
but
without
induction
significant
biological
effects.
Thus,
no
relevant
increases
toxicity,
reactive
oxygen
species
(ROS)
induction,
damage
-as
comet
assay-
been
observed.
The
study,
will
generate
data
discussion
about
health
MNPLs
exposures.