Frontiers in Pharmacology,
Год журнала:
2024,
Номер
15
Опубликована: Сен. 23, 2024
Lung
cancer
remains
one
of
the
leading
causes
cancer-related
mortality
worldwide,
necessitating
innovative
research
methodologies
to
improve
treatment
outcomes
and
develop
novel
strategies.
The
advent
three-dimensional
(3D)
cell
cultures
has
marked
a
significant
advancement
in
lung
research,
offering
more
physiologically
relevant
model
compared
traditional
two-dimensional
(2D)
cultures.
This
review
elucidates
various
types
3D
culture
models
currently
used
pharmacology,
including
spheroids,
organoids
engineered
tissue
models,
having
pivotal
roles
enhancing
our
understanding
biology,
facilitating
drug
development,
advancing
precision
medicine.
systems
mimic
complex
spatial
architecture
microenvironment
tumours,
providing
critical
insights
into
cellular
molecular
mechanisms
tumour
progression,
metastasis
responses.
Spheroids,
derived
from
commercialized
lines,
effectively
(TME),
formation
hypoxic
nutrient
gradients,
crucial
for
evaluating
penetration
efficacy
anti-cancer
therapeutics.
Organoids
tumouroids,
primary
tissues,
recapitulate
heterogeneity
cancers
are
instrumental
personalized
medicine
approaches,
supporting
simulation
vivo
pharmacological
responses
patient-specific
context.
Moreover,
these
have
been
co-cultured
with
biomimicry
extracellular
matrix
(ECM)
components
further
heterotypic
cell-cell
cell-ECM
interactions
present
within
TME.
significantly
contributing
identification
therapeutic
targets
resistance
against
conventional
therapies.
Therefore,
this
summarizes
latest
findings
involving
together
common
laboratory-based
assays
study
effects.
Additionally,
integration
development
workflows
is
discussed.
accelerating
translation
laboratory
clinical
applications,
thereby
landscape
treatment.
By
closely
mirroring
human
not
only
enhance
disease
but
also
pave
way
effective
Theranostics,
Год журнала:
2023,
Номер
13(13), С. 4526 - 4558
Опубликована: Янв. 1, 2023
Drug
evaluation
has
always
been
an
important
area
of
research
in
the
pharmaceutical
industry.
However,
animal
welfare
protection
and
other
shortcomings
traditional
drug
development
models
pose
obstacles
challenges
to
evaluation.
Organ-on-a-chip
(OoC)
technology,
which
simulates
human
organs
on
a
chip
physiological
environment
functionality,
with
high
fidelity
reproduction
organ-level
physiology
or
pathophysiology,
exhibits
great
promise
for
innovating
pipeline.
Meanwhile,
advancement
artificial
intelligence
(AI)
provides
more
improvements
design
data
processing
OoCs.
Here,
we
review
current
progress
that
made
generate
OoC
platforms,
how
single
multi-OoCs
have
used
applications,
including
testing,
disease
modeling,
personalized
medicine.
Moreover,
discuss
issues
facing
field,
such
as
large
reproducibility,
point
integration
OoCs
AI
analysis
automation,
is
benefit
future
Finally,
look
forward
opportunities
faced
by
coupling
AI.
In
summary,
advancements
development,
combinations
AI,
will
eventually
break
state
Biosensors,
Год журнала:
2022,
Номер
12(11), С. 1045 - 1045
Опубликована: Ноя. 18, 2022
Although
many
studies
have
focused
on
oncology
and
therapeutics
in
cancer,
cancer
remains
one
of
the
leading
causes
death
worldwide.
Due
to
unclear
molecular
mechanism
complex
vivo
microenvironment
tumors,
it
is
challenging
reveal
nature
develop
effective
therapeutics.
Therefore,
development
new
methods
explore
role
heterogeneous
TME
individual
patients’
drug
response
urgently
needed
critical
for
therapeutic
management
cancer.
The
organ-on-chip
(OoC)
platform,
which
integrates
technology
3D
cell
culture,
tissue
engineering,
microfluidics,
emerging
as
a
method
simulate
structures
tumor
functional
characteristics.
It
overcomes
failure
traditional
2D/3D
culture
models
preclinical
animal
completely
replicate
human
tumors.
As
brand-new
technology,
OoC
great
significance
realization
personalized
treatment
drugs.
This
review
discusses
recent
advances
biology
studies.
focuses
design
principles
devices
associated
applications
modeling.
challenges
future
this
field
are
also
summarized
review.
displays
broad
technique
has
reference
value
development.
Deleted Journal,
Год журнала:
2024,
Номер
1(1), С. 100003 - 100003
Опубликована: Март 21, 2024
Organ-on-a-chip
(OOC)
facilitates
precise
manipulation
of
fluids
in
microfluidic
chips
and
simulation
the
physiological,
chemical,
mechanical
characteristics
tissues,
thus
providing
a
promising
tool
for
vitro
drug
screening
physiological
modeling.
In
recent
decades,
this
technology
has
advanced
rapidly
because
development
various
three-dimensional
(3D)
printing
techniques.
3D
can
not
only
fabricate
using
materials
such
as
resins
polydimethylsiloxane
but
also
construct
biomimetic
tissues
bioinks
cell-loaded
hydrogels.
review,
advances
3D-printing-based
OOC
are
systematically
summarized
based
on
used
direct
or
indirect
OOC,
techniques
construction
applications
models
heart,
blood
vessels,
intestines,
liver,
kidney.
addition,
future
perspectives
challenges
area
envisioned
to
inspire
researchers
employ
accelerate
development.
Frontiers in Bioengineering and Biotechnology,
Год журнала:
2024,
Номер
12
Опубликована: Янв. 23, 2024
Lack
of
adequate
models
significantly
hinders
advances
in
prostate
cancer
treatment,
where
resistance
to
androgen-deprivation
therapies
and
bone
metastasis
remain
as
major
challenges.
Current
vitro
fail
faithfully
mimic
the
complex
physiology.
In
vivo
animal
can
shed
light
on
oncogenes
involved
development
progression;
however,
gland
is
fundamentally
different
from
that
human,
underlying
genetic
mechanisms
are
different.
To
address
this
problem,
we
developed
first
microfluidic
human
Prostate-Cancer-on-Chip
(PCoC)
model,
stromal
fibroblast
cells
were
co-cultivated
two
channels
separated
by
a
porous
membrane
under
culture
medium
flow.
The
established
microenvironment
enables
soluble
signaling
factors
secreted
each
locally
diffuse
through
pores
affecting
neighboring
culture.
We
particularly
explored
conversion
fibroblasts
into
cancer-associated
(CAFs)
due
interaction
between
2
cell
types.
Immunofluorescence
microscopy
revealed
tumor
induced
CAF
biomarkers,
αSMA
COL1A1,
fibroblasts.
level
was
observed
increase
along
flow
direction
response
diffusion
agents,
consistent
with
simulations
solute
concentration
gradients.
also
downregulated
androgen
receptor
(AR)
expression
fibroblasts,
while
an
AR
maintained
normal
homeostasis.
further
investigated
invasion
stroma,
early
step
metastatic
cascade,
devices
featuring
serpentine
channel
orthogonal
segments
overlaying
straight
8
µm-pore
membrane.
Both
CAFs
cross
over
their
channel,
stroma’s
role
seemed
be
proactive
promoting
invasion.
As
control,
epithelial
neither
nor
promoted
summary,
PCoC
model
allows
spatiotemporal
analysis
tumor-stroma
dynamic
interactions,
bi-directional
physical
contact,
recapitulating
tissue-level
multicellular
responses
associated
.
Hence,
it
serve
dissect
seek
advanced
therapeutic
strategies.
To
address
the
growing
need
for
accurate
lung
models,
particularly
in
light
of
respiratory
diseases,
cancer,
and
COVID-19
pandemic,
lung-on-a-chip
technology
is
emerging
as
a
powerful
alternative.
Lung-on-a-chip
devices
utilize
microfluidics
to
create
three-dimensional
models
that
closely
mimic
key
physiological
features
human
lung,
such
air-liquid
interface,
mechanical
forces
associated
with
respiration,
fluid
dynamics.
This
review
provides
comprehensive
overview
fundamental
components
systems,
diverse
fabrication
methods
used
construct
these
complex
summary
their
wide
range
applications
disease
modeling
aerosol
deposition
studies.
Despite
existing
challenges,
hold
immense
potential
advancing
personalized
medicine,
drug
development,
prevention,
offering
transformative
approach
health
research.
Biotechnology and Bioengineering,
Год журнала:
2023,
Номер
120(7), С. 2027 - 2038
Опубликована: Май 17, 2023
Abstract
Lung‐on‐chips
have
showed
great
promise
as
a
tool
to
recapitulate
the
respiratory
system
for
investigation
of
lung
diseases
in
past
decade.
However,
commonly
applied
artificial
elastic
membrane
(e.g.,
polydimethylsiloxane,
PDMS)
chip
failed
mimic
alveolar
basal
composition
and
mechanical
properties.
Here
we
replaced
PDMS
film
by
thin,
biocompatible,
soft,
stretchable
based
on
F127‐DA
hydrogel
that
well
approached
stiffness
extracellular
matrix
human
alveoli
construction
lung‐on‐a‐chip.
This
reconstructed
microenvironments
so
epithelial/endothelial
functions
were
highly
expressed
with
established
alveolar‐capillary
barrier.
In
opposite
unexpectedly
accelerated
fibrotic
process
PDMS‐based
lung‐on‐a‐chip,
HPAEpiCs
hydrogel‐based
only
presented
fibrosis
under
nonphysiologically
high
strain,
reflecting
features
pulmonary
vivo.
physiologically
relevant
lung‐on‐a‐chip
would
be
an
ideal
model
development
antifibrosis
drugs.
Biosensors,
Год журнала:
2023,
Номер
13(3), С. 389 - 389
Опубликована: Март 15, 2023
Organs-on-chips
(OoCs)
are
miniature
microfluidic
systems
that
have
arguably
become
a
class
of
advanced
in
vitro
models.
Deep
learning,
as
an
emerging
topic
machine
has
the
ability
to
extract
hidden
statistical
relationship
from
input
data.
Recently,
these
two
areas
integrated
achieve
synergy
for
accelerating
drug
screening.
This
review
provides
brief
description
basic
concepts
deep
learning
used
OoCs
and
exemplifies
successful
use
cases
different
types
OoCs.
These
chips
potential
be
assembled
highly
potent
human-on-chips
with
complex
physiological
or
pathological
functions.
Finally,
we
discuss
future
supply
perspectives
challenges
terms
combining
image
processing
automation
designs.
Materials Horizons,
Год журнала:
2023,
Номер
10(11), С. 4724 - 4745
Опубликована: Янв. 1, 2023
The
advances
in
biomaterials
for
the
construction
of
organs-on-chips
are
reviewed,
including
design,
fabrication,
functions,
applications,
and
future
directions
these
biomaterial-based
platforms.
Frontiers in Bioengineering and Biotechnology,
Год журнала:
2024,
Номер
12
Опубликована: Май 24, 2024
Lung
cancer
is
a
malignant
tumour
with
the
highest
incidence
and
mortality
worldwide.
Clinically
effective
therapy
strategies
are
underutilized
owing
to
lack
of
efficient
models
for
evaluating
drug
response.
One
main
reasons
failure
anticancer
development
resistance.
Anticancer
drugs
face
severe
challenges
such
as
poor
biodistribution,
restricted
solubility,
inadequate
absorption,
accumulation.
In
recent
years,
“organ-on-a-chip”
platforms,
which
can
directly
regulate
microenvironment
biomechanics,
biochemistry
pathophysiology,
have
been
developed
rapidly
shown
great
potential
in
clinical
research.
Lung-on-a-chip
(LOC)
new
3D
model
bionic
lungs
physiological
functions
created
by
micromachining
technology
on
microfluidic
chips.
This
approach
may
be
able
partially
replace
animal
2D
cell
culture
models.
To
overcome
resistance,
LOC
realizes
personalized
prediction
response
simulating
lung-related
vitro
,
significantly
enhancing
therapeutic
effectiveness,
bioavailability,
pharmacokinetics
while
minimizing
side
effects.
this
review,
we
present
an
overview
advances
preparation
contrast
it
earlier
Finally,
describe
LOC.
The
combination
nanomedicine
will
provide
accurate
reliable
treatment
preclinical
evaluation.
European Journal of Pharmaceutical Sciences,
Год журнала:
2022,
Номер
180, С. 106329 - 106329
Опубликована: Ноя. 11, 2022
Viral
infectious
diseases
remain
a
global
public
health
problem.
The
rapid
and
widespread
spread
of
coronavirus
disease
2019
(COVID-19)
caused
by
severe
acute
respiratory
syndrome
2
(SARS-CoV‑2)
has
had
impact
on
the
economy
human
activities,
highlighting
vulnerability
humans
to
viral
urgent
need
develop
new
technologies
effective
treatments.
Organ-on-a-chip
is
an
emerging
technology
for
constructing
physiological
pathological
microenvironment
organs
in
vitro
advantages
portability,
high
throughput,
low
cost,
accurate
simulation
vivo
microenvironment.
Indeed,
organ-on-a-chip
provides
low-cost
alternative
investigating
organ
physiology,
diseases,
toxicology,
drug
efficacy.
lung
main
target
infection,
pathophysiology
must
be
assessed
after
infection
treatment
with
antiviral
drugs.
This
review
introduces
construction
lung-on-a-chip
its
related
pathophysiological
models,
focusing
evaluation
drugs,
providing
developmental
direction
research
diseases.