Deep learning applications in breast cancer histopathological imaging: diagnosis, treatment, and prognosis
Breast Cancer Research,
Год журнала:
2024,
Номер
26(1)
Опубликована: Сен. 20, 2024
Язык: Английский
Inhibition of the FEN1-PBX1 axis elicits cellular senescence in breast cancer via the increased intracellular reactive oxygen species levels
Min Wu,
Benmeng Wu,
Xiaoshan Huang
и другие.
Journal of Translational Medicine,
Год журнала:
2025,
Номер
23(1)
Опубликована: Фев. 28, 2025
Cellular
senescence
is
a
state
of
irreversible
cell
growth
arrest.
As
such,
induction
viewed
as
an
efficacious
countermeasure
in
cancer
treatment.
Flap
endonuclease
1
(FEN1)
has
been
reported
to
participate
tumor
growth,
metastasis
and
immunomodulation.
However,
the
role
FEN1
cellular
breast
its
molecular
mechanism
remains
unclear.
In
vitro
assessments
apoptosis
were
conducted
using
CCK-8
assay,
cycle
senescence-associated
β-galactosidase
(SA-β-gal)
staining,
cleaved
caspase-3
staining.
Western
blot,
dihydroethidium
(DHE)
RNA-sequencing,
quantitative
real-time
polymerase
chain
reaction
(qRT-PCR),
rescue
experiments,
dual-luciferase
reporter
assay
performed
explore
potential
target
FEN1.
Co-Immunoprecipitation
(Co-IP),
Chromatin
immunoprecipitation
(ChIP)-qPCR
immunostaining
used
evaluate
interaction
between
Pre-B-cell
leukemia
homeobox
transcription
factor
(PBX1).
A
xenograft
mouse
model
was
employed
validate
effect
on
apoptosis.
Functional
analysis
demonstrated
that
suppressed
both
cells
vitro,
while
vivo
experiments
moderate
therapeutic
effects.
Further
studies
indicated
deficiency
promoted
aforementioned
effects
by
increasing
intracellular
reactive
oxygen
species
(ROS)
levels.
RNA-sequencing
qRT-PCR
assays
revealed
knockdown
enhanced
expressions
several
secretory
phenotype
(SASP)
factors
resulted
decreased
PBX1
level.
The
overexpression
verified
mediated
induced
inhibition.
detail,
downregulation
inhibited
activity
PBX1,
which
partially
restored
itself
overexpression.
Of
note,
directly
interacted
with
PBX1.
Furthermore,
illustrated
colocalization
tissues.
our
local
cohort,
positive
correlation
identified
expression
levels
Knockdown
facilitates
through
down-regulation
mediating
increase
ROS
This
study
reveals
negative
regulator
provides
support
for
pro-senescence
therapy.
Given
exhibited
only
effects,
these
findings
underscore
necessity
combining
it
senolytic
therapy
enhance
efficacy.
Язык: Английский
MXene-reinforced bioactive polymer hydrogels for biomedical applications
APL Materials,
Год журнала:
2024,
Номер
12(8)
Опубликована: Авг. 1, 2024
MXenes,
a
novel
class
of
two-dimensional
(2D)
materials,
have
attracted
considerable
attention
in
various
fields,
especially
drug
delivery,
wound
healing,
bone
tissue
engineering,
biosensing,
and
cancer
treatment.
Thanks
to
their
remarkable
physicochemical
properties,
MXenes
hold
great
promise
for
biomedical
applications.
Concurrently,
hydrogels
composed
polymers
been
extensively
utilized
contexts.
The
unique
properties
facilitate
integration
into
bioactive
with
enhanced
functions
thereby
endowing
the
composites
multifunctional
capabilities.
MXene-reinforced
polymer
(MRPHs)
synergistically
combine
advantageous
characteristics
both
hydrogels,
making
them
highly
adaptable
other
theranostic
strategies
medical
In
this
comprehensive
review,
we
demonstrate
recent
advances
design
synthesis
MRPHs
Specifically,
introduce
analyze
methods
tailoring
by
incorporating
active
components,
including
functional
molecules,
2D
metal
ions,
natural
polymers,
drugs/genes.
We
then
discuss
applications
designed
biosensors,
therapy.
hope
that
work
provides
valuable
guidance
inspiration
readers
develop
advanced
Язык: Английский
Targeted Therapies: The Role of Monoclonal Antibodies in Disease Management
Journal of Biochemical and Molecular Toxicology,
Год журнала:
2025,
Номер
39(2)
Опубликована: Янв. 30, 2025
ABSTRACT
Monoclonal
antibodies
(mAbs)
are
a
key
class
of
biotherapeutic
medicines
used
to
treat
wide
range
diseases,
such
as
cancer,
infectious
autoimmune
disorders,
cardiovascular
and
hemophilia.
They
can
be
engineered
for
greater
effectiveness
specific
applications
while
maintaining
their
structural
elements
immune
targeting.
Traditional
immunoglobulin
treatments
have
limited
therapeutic
uses
various
adverse
effects.
That
makes
mAbs
show
rapid
growth
in
the
pharmaceutical
market,
with
over
250
clinical
studies.
Although
offer
higher
specificity,
they
less
effective
against
complex
antigens.
become
essential
treating
diseases
medical
options,
providing
innovative
solutions
that
improve
patients'
quality
life
through
increasing
survival
rates,
shortening
length
stay
hospitals
an
improved
treatment
outcome,
reducing
side
This
review
outlines
mechanisms,
applications,
advancements
mAbs,
highlighting
transformative
role
modern
medicine
potential
shape
future
interventions.
Язык: Английский
Controversies on chemotherapy for early HR+/HER2− breast cancer: the role of anthracyclines and dose intensification
Current Opinion in Oncology,
Год журнала:
2024,
Номер
36(6), С. 495 - 502
Опубликована: Июнь 12, 2024
Purpose
of
review
Use
adjuvant
chemotherapy
significantly
reduces
the
risk
recurrence
and
improves
overall
survival
(OS)
in
patients
with
early-stage
breast
cancer.
However,
few
data
are
available
on
efficacy
different
regimens
schedules
hormone
receptor
positive/HER2-negative
(HR+/HER2−)
We
aim
to
summarize
evidence
anthracycline-based
dose-dense
schedule
this
specific
patient
population.
Moreover,
current
controversies
management
HR+/HER2−
cancer
discussed.
Recent
findings
Patient-level
meta-analysis
evaluating
role
addition
an
anthracycline
taxane-based
showed
that
rate
was
lower
among
receiving
treatment.
administration
use
is
associated
significant
reduction
recurrences
mortality.
Less
neoadjuvant
setting.
Summary
For
high-risk
cancer,
(neo)
chemotherapy,
a
regimen
should
still
be
considered
standard
care.
intermediate
candidates
anthracycline-free
could
preferred
treatment
option.
Язык: Английский
Bufalin Induces Ferroptosis by Modulating the 2,4-dienoyl-CoA reductase (DECR1)-SLC7A11 Axis in Breast Cancer
Phytomedicine,
Год журнала:
2024,
Номер
135, С. 156130 - 156130
Опубликована: Окт. 5, 2024
Язык: Английский
Anoikis-related genes in breast cancer patients: reliable biomarker of prognosis
BMC Cancer,
Год журнала:
2024,
Номер
24(1)
Опубликована: Сен. 19, 2024
Язык: Английский
Health-related quality of life outcomes between non-steroid and steroid aromatase inhibitors and switching hormone therapy in postmenopausal women with ER+ breast cancer
Pharmacia,
Год журнала:
2024,
Номер
71, С. 1 - 9
Опубликована: Дек. 18, 2024
Adjuvant
hormone
therapy
can
affect
the
quality
of
life
postmenopausal
breast
cancer
patients
with
estrogen
receptor
(ER+).
This
study
aimed
to
measure
outcomes
health-related
(HRQoL)
in
women
ER+
receiving
non-steroidal
aromatase
inhibitors
(NSAI),
steroidal
(SAI),
and
change
(Switch).
cross-sectional
was
conducted
by
interviewing
cancer.
The
EQ-5D-5L
instrument
used
compare
utility
scores
among
who
received
NSAI,
SAI,
switch
therapy.
As
a
result,
average
score
for
NSAI
is
0.864
(SD
=
0.117),
significantly
different
(p
0.025)
from
SAI
0.777
0.211)
0.776
0.071).
conclusion
that
Switch
affected
HRQoL
ER+.
has
better
compared
Switch.
Язык: Английский
Describing quality of life trajectories in young Hispanic women with breast cancer: 5-year results from a large prospective cohort
The Breast,
Год журнала:
2024,
Номер
unknown, С. 103866 - 103866
Опубликована: Дек. 1, 2024
Cancer
treatments
have
a
detrimental
impact
on
the
quality
of
life
(QoL)
young
women
with
breast
cancer
(YWBC).
Research
exploring
QoL
trajectories
has
been
mostly
centered
postmenopausal
women.
Here
we
report
longitudinal
changes
across
all
domains
and
associated
factors
in
YWBC.
Язык: Английский
APPLICATION OF ARTIFICIAL INTELLIGENCE METHODS IN BREAST CANCER DIAGNOSIS: A SYSTEMATIC REVIEW AND META-ANALYSIS
Vestnik,
Год журнала:
2024,
Номер
4(71), С. 53 - 69
Опубликована: Дек. 24, 2024
Introduction.
Breast
cancer
is
one
of
the
leading
causes
mortality
among
women
worldwide,
and
its
early
diagnosis
plays
a
crucial
role
in
improving
clinical
outcomes
reducing
mortality.
We
aimed
to
assess
effectiveness
artificial
intelligence
(AI)
methods
breast
conduct
meta-analysis
diagnostic
accuracy
based
on
data
from
multiple
studies
published
2010
2023.
Methods.
A
systematic
review
was
conducted
accordance
with
PRISMA
guidelines.
Literature
searches
were
performed
PubMed,
Scopus,
Web
Science
databases
using
combinations
keywords
MeSH
terms
covering
topics
"breast
cancer,"
"artificial
intelligence,"
"machine
learning,"
"deep
learning."
total
24
evaluating
AI
sensitivity,
specificity,
area
under
ROC
curve
(AUC)
metrics
included
meta-analysis.
Statistical
analysis
random-effects
model,
quality
assessed
QUADAS-2
tool.
Results.
The
range
AUC
values
for
0.80
0.96,
indicating
high
accuracy.
highest
scores
demonstrated
by
McKinney
et
al.
(2020)
(AUC
=
0.95,
95%
CI:
0.92–0.98)
Ribli
(2018)
0.93–0.98).
Convolutional
neural
networks
(CNN)
showed
all
methods.
There
significant
heterogeneity
between
studies,
necessitating
sensitivity
meta-regression
identify
sources
heterogeneity.
Conclusion.
have
potential
diagnosis,
demonstrating
specificity.
However,
further
research
should
focus
reproducibility
results,
standardizing
approaches,
increasing
transparency
algorithms
their
safe
effective
application
medical
practice.
Кіріспе.
Сүт
безі
қатерлі
ісігі
әйелдер
арасындағы
өлім-жітімнің
негізгі
себептерінің
бірі
болып
табылады,
және
оны
ерте
диагностикалау
клиникалық
нәтижелерді
жақсартуда
өлім-жітімді
төмендетуде
маңызды
рөл
атқарады.
ісігін
диагностикалауда
жасанды
интеллект
(ЖИ)
әдістерін
қолданудың
тиімділігін
бағалау
жылдан
2023
жылға
дейін
жарияланған
бірнеше
зерттеулер
деректеріне
негізделген
диагностикалық
дәлдік
бойынша
мета-анализ
жүргізу.
Материалдар
мен
әдістер.Жүйелі
шолу
нұсқауларына
сәйкес
жүргізілді.
Әдебиеттерді
іздеу
Scopus
дерекқорларында
«сүт
ісігі»,
«жасанды
интеллект»,
«машиналық
оқыту»
«терең
тақырыптарын
қамтитын
кілт
сөздер
терминдерінің
комбинацияларын
пайдалана
отырып
жүзеге
асырылды.
Мета-анализге
сезімталдық,
ерекшелік
қисығы
астындағы
аудан
көрсеткіштерін
отырып,
ЖИ
әдістерінің
дәлдігін
бағалаған
зерттеу
енгізілді.
Деректердің
статистикалық
талдауы
кездейсоқ
әсерлер
моделін
пайдаланып
жүргізілді,
ал
зерттеулердің
сапасы
құралы
арқылы
бағаланды.
Нәтижелер.
әдістері
үшін
мәндерінің
диапазоны
0.80-ден
0.96-ға
болды,
бұл
олардың
жоғары
көрсетеді.
Ең
көрсеткіштер
т.б.
СД:
0.93–0.98)
зерттеулерінде
көрсетілді.
Нейрондық
желілер
барлық
әдістер
арасында
ең
дәлдікті
көрсетті.
Зерттеулер
деректердің
гетерогенділігі
айтарлықтай
болып,
сезімталдық
талдауын
гетерогенділіктің
көздерін
анықтау
метарегрессиялық
талдауды
жүргізуді
талап
етті.
Қорытынды.
сүт
үлкен
әлеуетке
ие,
олар
пен
ерекшелікті
Дегенмен,
болашақ
нәтижелердің
қайталанымдылығын
жақсартуға,
тәсілдерді
стандарттауға
алгоритмдердің
медициналық
тәжірибеде
қауіпсіз
әрі
тиімді
қолданылуын
қамтамасыз
ету
ашықтығын
арттыруға
бағытталуы
тиіс.
Введение.
Рак
молочной
железы
является
одной
из
ведущих
причин
смертности
среди
женщин
по
всему
миру,
и
его
ранняя
диагностика
играет
решающую
роль
в
улучшении
клинических
исходов
снижении
смертности.
Оценить
эффективность
применения
методов
искусственного
интеллекта
(ИИ)
диагностике
рака
провести
метаанализ
диагностической
точности
на
основе
данных
нескольких
исследований,
опубликованных
с
годы.
Материалы
методы.Систематический
обзор
был
проведен
соответствии
руководящими
принципами
PRISMA.
Поиск
литературы
осуществлялся
базах
Science,
использованием
комбинаций
ключевых
слов
терминов
MeSH,
охватывающих
темы
«рак
железы»,
«искусственный
«машинное
обучение»
«глубокое
обучение».
В
были
включены
исследования,
оценивающие
диагностическую
точность
ИИ
показателей
чувствительности,
специфичности
площади
под
ROC-кривой
(AUC).
Статистический
анализ
проводился
модели
случайных
эффектов,
а
качество
исследований
оценивалось
помощью
инструмента
QUADAS-2.
Результаты.
Диапазон
значений
для
составил
от
до
что
свидетельствует
о
высокой
точности.
Наиболее
высокие
показатели
продемонстрированы
исследованиях
ДИ:
Сверточные
нейронные
сети
показали
наивысшую
всех
методов.
Гетерогенность
между
исследованиями
была
значительной,
требовало
проведения
анализа
чувствительности
метарегрессионного
выявления
источников
гетерогенности.
Заключение.
Методы
имеют
высокий
потенциал
железы,
демонстрируя
высокую
чувствительность
специфичность.
Однако
дальнейшие
исследования
должны
быть
направлены
улучшение
репродуктивности
результатов,
стандартизацию
подходов
повышение
прозрачности
алгоритмов
их
безопасного
эффективного
медицинской
практике.
Язык: Русский