Insights into CYP1B1-Related Ocular Diseases Through Genetics and Animal Studies
Life,
Год журнала:
2025,
Номер
15(3), С. 395 - 395
Опубликована: Март 3, 2025
The
CYP1B1
gene
encodes
a
cytochrome
p450
monooxygenase
enzyme,
and
over
150
variants
have
been
associated
with
spectrum
of
eye
diseases,
including
primary
congenital
glaucoma,
anterior
segment
dysgenesis,
juvenile
open-angle
glaucoma.
Clinical
genetics
has
yielded
insights
into
the
functions
various
domains;
however,
animal
studies
are
required
to
investigate
molecular
role
in
eye.
While
both
zebrafish
mice
express
developing
eye,
embryonic
shown
disparate
species-specific
functions.
In
zebrafish,
regulates
ocular
fissure
closure
such
that
overexpression
causes
remarkable
phenotype
consisting
absence
posterior
wall.
Adult
null
lack
an
but
show
mild
craniofacial
abnormalities.
contrast,
CYP1B1−/−
display
post-natal
severe
trabecular
meshwork
degeneration
due
increased
oxidative
stress
damage.
Interestingly,
retinal
ganglion
cells
may
be
more
susceptible
damage
secondary
intraocular
pressure.
Future
studies,
detailed
genotype–phenotype
information
work
elucidating
regulation,
substrates,
downstream
effects
CYP1B1,
will
yield
important
for
molecularly
targeted
therapies
aim
prevent
vision
loss
CYP1B1-related
diseases.
Язык: Английский
Gene therapy shines light on congenital stationary night blindness for future cures
Journal of Translational Medicine,
Год журнала:
2025,
Номер
23(1)
Опубликована: Апрель 3, 2025
Congenital
Stationary
Night
Blindness
(CSNB)
is
a
non-progressive
hereditary
eye
disease
that
primarily
affects
the
retinal
signal
processing,
resulting
in
significantly
reduced
vision
under
low-light
conditions.
CSNB
encompasses
various
subtypes,
each
with
distinct
genetic
patterns
and
pathogenic
genes.
Over
past
few
decades,
gene
therapy
for
disorders
has
made
substantial
progress;
however,
effective
clinical
therapies
are
yet
to
be
discovered.
With
continuous
advancement
of
gene-therapy
tools,
there
potential
these
methods
become
treatments
CSNB.
Nonetheless,
challenges
remain
treatment
CSNB,
including
issues
related
delivery
vectors,
therapeutic
efficacy,
possible
side
effects.
This
article
reviews
diagnosis,
pathogenesis,
associated
mutated
genes
discusses
existing
animal
models,
explores
application
technologies
disorders,
as
well
current
state
research
on
Язык: Английский