Biofabrication,
Journal Year:
2024,
Volume and Issue:
16(4), P. 042006 - 042006
Published: Aug. 27, 2024
Abstract
Recent
years
have
seen
the
creation
and
popularization
of
various
complex
in
vitro
models
(CIVMs),
such
as
organoids
organs-on-chip,
a
technology
with
potential
to
reduce
animal
usage
pharma
while
also
enhancing
our
ability
create
safe
efficacious
drugs
for
patients.
Public
awareness
CIVMs
has
increased,
part,
due
recent
passage
FDA
Modernization
Act
2.0.
This
visibility
is
expected
spur
deeper
investment
adoption
models.
Thus,
end-users
model
developers
alike
require
framework
both
understand
readiness
current
enter
drug
development
process,
assess
upcoming
same.
review
presents
selection
based
on
comparative
-omics
data
(which
we
term
model-omics),
metrics
qualification
specific
test
assays
that
may
support
context-of-use
(COU)
assays.
We
surveyed
existing
healthy
tissue
ten
development-critical
organs
body,
provide
evaluations
suggestions
improving
model-omics
COU
each.
In
whole,
this
comes
from
perspective,
seeks
an
evaluation
where
are
poised
maximum
impact
roadmap
realizing
potential.
Journal of Controlled Release,
Journal Year:
2021,
Volume and Issue:
335, P. 247 - 268
Published: May 24, 2021
Absorption,
distribution,
metabolism
and
excretion
(ADME)
studies
represent
a
fundamental
step
in
the
early
stages
of
drug
discovery.
In
particular,
absorption
orally
administered
drugs,
which
occurs
at
intestinal
level,
has
gained
attention
since
poor
oral
bioavailability
often
led
to
failures
for
new
approval.
this
context,
several
vitro
preclinical
models
have
been
recently
developed
optimized
better
resemble
human
physiology
lab
serve
as
an
animal
alternative
accomplish
3Rs
principles.
However,
numerous
are
ineffective
recapitulating
key
features
small
intestine
epithelium
lack
prediction
potential
during
stage.
review,
we
provide
overview
aimed
mimicking
barrier
pharmaceutical
screening.
After
briefly
describing
how
works,
present
i)
conventional
2D
synthetic
cell-based
systems,
ii)
3D
replicating
main
architecture,
iii)
micro-physiological
systems
(MPSs)
reproducing
dynamic
stimuli
cells
exposed
native
microenvironment.
will
highlight
benefits
drawbacks
leading
used
studies.
Clinical and Translational Science,
Journal Year:
2021,
Volume and Issue:
14(5), P. 1659 - 1680
Published: May 13, 2021
Abstract
Nonclinical
testing
has
served
as
a
foundation
for
evaluating
potential
risks
and
effectiveness
of
investigational
new
drugs
in
humans.
However,
the
current
two‐dimensional
(2D)
vitro
cell
culture
systems
cannot
accurately
depict
simulate
rich
environment
complex
processes
observed
vivo,
whereas
animal
studies
present
significant
drawbacks
with
inherited
species‐specific
differences
low
throughput
increased
demands.
To
improve
nonclinical
prediction
drug
safety
efficacy,
researchers
continue
to
develop
novel
models
evaluate
promote
use
improved
cell‐
organ‐based
assays
more
accurate
representation
human
susceptibility
response.
Among
others,
three‐dimensional
(3D)
physiologically
relevant
cellular
microenvironment
offer
great
promise
assessing
disposition
pharmacokinetics
(PKs)
that
influence
efficacy
from
an
early
stage
development.
Currently,
there
are
numerous
different
types
3D
systems,
simple
spheroids
complicated
organoids
organs‐on‐chips,
single‐cell
type
static
co‐culture
equipped
microfluidic
flow
control
well
hybrid
combine
2D
biomedical
microelectromechanical
systems.
This
article
reviews
application
challenges
PKs,
safety,
assessment,
provides
focused
discussion
regulatory
perspectives
on
liver‐,
intestine‐,
kidney‐,
neuron‐based
models.
Lab on a Chip,
Journal Year:
2022,
Volume and Issue:
22(6), P. 1187 - 1205
Published: Jan. 1, 2022
Microphysiological
systems
(MPS)
are
complex
and
more
physiologically
realistic
cellular
in
vitro
tools
that
aim
to
provide
relevant
human
data
for
quantitative
prediction
of
clinical
pharmacokinetics
while
also
reducing
the
need
animal
testing.
Pharmacological Reviews,
Journal Year:
2022,
Volume and Issue:
74(1), P. 141 - 206
Published: Jan. 1, 2022
The
number
of
successful
drug
development
projects
has
been
stagnant
for
decades
despite
major
breakthroughs
in
chemistry,
molecular
biology,
and
genetics.
Unreliable
target
identification
poor
translatability
preclinical
models
have
identified
as
causes
failure.
To
improve
predictions
clinical
efficacy
safety,
interest
shifted
to
three-dimensional
culture
methods
which
human
cells
can
retain
many
physiologically
functionally
relevant
phenotypes
extended
periods
time.
Here,
we
review
the
state
art
available
organotypic
techniques
critically
emerging
tissues
with
key
importance
pharmacokinetics,
pharmacodynamics,
toxicity.
In
addition,
developments
bioprinting
microfluidic
multiorgan
cultures
emulate
systemic
disposition
are
summarized.
We
close
by
highlighting
important
trends
regarding
fabrication
platforms
choice
platform
material
limit
absorption
polymer
leaching
while
supporting
phenotypic
maintenance
cultured
allowing
scalable
device
fabrication.
conclude
that
microphysiological
tissue
constitute
promising
systems
promote
discovery
facilitating
improving
evaluation
toxicity
pharmacokinetics.
There
is,
however,
a
critical
need
further
validation,
benchmarking,
consolidation
efforts
ideally
conducted
intersectoral
multicenter
settings
accelerate
acceptance
these
novel
reliable
tools
translational
pharmacology
toxicology.
Significance
Statement
Organotypic
emerged
tool
might
be
able
narrow
translation
gap.
This
discusses
recent
technological
methodological
advancements
use
hit
toxicity,
clearance,
lead
compounds.
Lab on a Chip,
Journal Year:
2024,
Volume and Issue:
24(5), P. 1293 - 1306
Published: Jan. 1, 2024
This
review
delves
into
microphysiological
systems,
miniature
physiological
environments
used
to
evaluate
biological
products,
reducing
the
need
for
animal
experimentation.
We
consider
their
benefits
as
well
persistent
challenges
in
material
selection/fabrication
and
reproducibility.
PLoS ONE,
Journal Year:
2025,
Volume and Issue:
20(1), P. e0314083 - e0314083
Published: Jan. 9, 2025
Digital
twins,
driven
by
data
and
mathematical
modelling,
have
emerged
as
powerful
tools
for
simulating
complex
biological
systems.
In
this
work,
we
focus
on
modelling
the
clearance
a
liver-on-chip
digital
twin
that
closely
mimics
functionality
of
human
liver.
Our
approach
involves
creation
compartmental
physiological
model
liver
using
ordinary
differential
equations
(ODEs)
to
estimate
pharmacokinetic
(PK)
parameters
related
on-chip
clearance.
The
objectives
study
were
twofold:
first,
predict
values,
second,
propose
framework
bridging
gap
between
in
vitro
findings
their
clinical
relevance.
methodology
integrated
quantitative
Organ-on-Chip
(OoC)
cell-based
assay
analyses
drug
depletion
kinetics
is
further
enhanced
incorporating
an
OoC-digital
simulate
humans.
32
drugs
was
predicted
digital-twin
vivo
extrapolation
(IVIVE)
assessed
time
series
PK
data.
Three
ODEs
define
concentrations
media,
interstitium
intracellular
compartments
based
biological,
hardware,
physicochemical
information.
A
key
issue
determining
appears
be
insufficient
concentration
within
compartment.
establishes
connection
hardware
chip
structure
advanced
mapping
underlying
biology,
specifically
focusing
offers
following
benefits:
i
)
better
prediction
intrinsic
compared
conventional
ii
)explainability
behaviour
parameters.
Finally,
illustrate
significance
applying
humans,
utilising
propranolol
proof-of-concept
example.
This
stands
out
biggest
cross-organ-on-chip
platform
investigation
date,
systematically
analysing
predicting
values
obtained
from
various
Accurate
important
inadequate
understanding
compound
can
lead
unexpected
undesirable
outcomes
trials,
ranging
underdosing
toxicity.
Physiologically
(PBPK)
estimation
explored.
aim
develop
twins
capable
predictions
outcomes,
ultimately
reducing
time,
cost,
patient
burden
associated
with
development.
Various
hepatic
systems
are
effectiveness
investigated.
developed
tool,
DigiLoCs,
focuses
explicitly
accurately
describing
processes
liver-chip
ODE-constrained
optimisation
applied
compounds.
DigiLoCs
enable
differentiation
active
(metabolism)
passive
(permeability
partitioning)
detailed
information
compound-specific
characteristics
hardware-specific
These
signify
significant
stride
towards
more
accurate
efficient
development
methodologies.