Frontiers in Neuroscience,
Год журнала:
2020,
Номер
14
Опубликована: Июнь 23, 2020
Sleep
and
circadian
rhythm
disruption
(SCRD)
is
a
common
feature
of
schizophrenia,
associated
with
symptom
severity
patient
quality
life.
It
commonly
manifested
as
disturbances
to
the
sleep/wake
cycle,
sleep
abnormalities
occurring
in
up
80%
patients,
making
it
one
most
symptoms
this
disorder.
Severe
misalignment
has
also
been
reported,
including
non-24
h
periods
phase
advances
delays.
In
parallel,
there
are
alterations
physiological
parameters
such
body
temperature
rhythmic
hormone
production.
At
molecular
level,
expression
core
clock
genes
indicate
dysfunctional
clock.
Furthermore,
genetic
association
studies
have
demonstrated
that
mutations
several
higher
risk
schizophrenia.
Collectively,
evidence
strongly
suggests
not
only
schizophrenia
but
plays
an
important
causal
role
The
dopamine
signaling
occur
likely
be
central
role.
Dopamine
well-documented
involved
regulation
which
acts
promote
wakefulness,
elevated
levels
can
disturb
sleep.
There
for
influence
on
clock,
through
entrainment
master
suprachiasmatic
nuclei
(SCN),
itself
under
control.
Therefore
closely
linked
system;
appears
they
complex,
bidirectional
relationship
pathogenesis
exacerbate
other.
This
review
will
provide
overview
SCRD
examine
interplay
altered
signaling.
We
assess
suggest
underlying
mechanisms
sleep/circadian
rhythms
pathophysiology
Improvements
improvements
symptoms,
along
life
measures
cognitive
ability
employability.
system
holds
valuable
potential
new
therapeutic
target
International Journal of Molecular Sciences,
Год журнала:
2023,
Номер
24(4), С. 3841 - 3841
Опубликована: Фев. 14, 2023
Alzheimer’s
disease
(AD)
is
the
most
frequent
cause
of
cognitive
impairment
in
middle-aged
and
older
populations.
There
a
lack
drugs
that
demonstrate
significant
efficacy
AD,
so
study
pathogenesis
AD
great
importance.
More
efficacious
interventions
are
needed,
as
reflected
by
our
population’s
fast
aging.
Synaptic
plasticity
capacity
neurons
to
adjust
their
connections,
it
strongly
tied
learning
memory,
function,
brain
injury
recovery.
Changes
synaptic
strength,
such
long-term
potentiation
(LTP)
or
inhibition
(LTD),
thought
represent
biological
foundation
early
stages
memory.
The
results
numerous
studies
confirm
neurotransmitters
receptors
play
an
important
role
regulation
plasticity.
However,
far,
there
no
definite
correlation
between
function
aberrant
neural
oscillation
AD-related
impairment.
We
summarized
process
understand
impact
progression
including
current
status
neurotransmitter
target
drugs,
latest
evidence
neurotransmitters’
changes
process.
Nutrients,
Год журнала:
2023,
Номер
15(6), С. 1496 - 1496
Опубликована: Март 20, 2023
There
is
growing
interest
in
the
role
that
intestinal
microbiota
and
related
autoimmune
processes
may
have
genesis
presentation
of
some
psychiatric
diseases.
An
alteration
communication
microbiota-gut-brain
axis,
which
constitutes
a
communicative
model
between
central
nervous
system
(CNS)
gastro-enteric
tract,
has
been
identified
as
one
possible
causes
The
purpose
this
narrative
review
to
describe
evidence
supporting
gut
diseases
impact
diet
on
mental
health.
Change
composition
could
determine
an
increase
permeability
barrier,
leading
cytokine
storm.
This
trigger
systemic
inflammatory
activation
immune
response:
series
events
repercussions
release
neurotransmitters,
altering
activity
hypothalamic-pituitary-adrenal
reducing
presence
trophic
brain
factors.
Although
disorders
seem
be
connected,
more
effort
needed
understand
potential
causative
mechanisms
underlying
interactions
these
systems.
Medicine,
Год журнала:
2024,
Номер
103(5), С. e37114 - e37114
Опубликована: Фев. 2, 2024
The
gastrointestinal
tract
is
embedded
with
microorganisms
of
numerous
genera,
referred
to
as
gut
microbiota.
Gut
microbiota
has
multiple
effects
on
many
body
organs,
including
the
brain.
There
a
bidirectional
connection
between
and
brain
called
gut-brain-axis,
these
connections
are
formed
through
immunological,
neuronal,
neuroendocrine
pathways.
In
addition,
modulates
synthesis
functioning
neurotransmitters.
Therefore,
disruption
in
composition
or
function,
which
known
dysbiosis,
associated
pathogenesis
mental
disorders,
such
schizophrenia,
depression,
other
psychiatric
disorders.
This
review
aims
summarize
modulation
role
4
prominent
neurotransmitters
(tryptophan
serotonergic
system,
dopamine,
gamma-aminobutyric
acid,
glutamate),
well
its
association
disorders
(schizophrenia,
anxiety
autism
spectrum
disorder).
More
future
research
required
develop
efficient
gut-microbiota-based
therapies
for
illnesses.
Translational Psychiatry,
Год журнала:
2024,
Номер
14(1)
Опубликована: Янв. 15, 2024
Abstract
Fear-induced
bradycardia,
a
transient
heartbeat
deceleration
following
exposure
to
threat,
is
physiological
index
observable
in
humans,
especially
fear
conditioning
experiments.
While
gaining
interest
recent
years,
it
still
currently
underemployed
neuroscientific
research
compared
more
popular
indices.
Besides
its
use
research,
could
also
constitute
valuable
resource
clinical
psychiatry
setting,
as
many
disorders
are
characterized
by
altered
heart
rate
responses.
However,
differences
fear-induced
bradycardia
may
be
subtended
genetic
interindividual
differences,
thus
suggesting
precaution
when
recommending
the
setting.
Here,
we
discussed
first
endeavors
that
aimed
at
clarifying
underpinnings
of
variations,
which
suggest
individual
have
role
defining
characteristics
Given
this,
translating
measurements
setting
must
implemented
with
caution.
Future
this
field
will
aim
identifying
these
even
further,
allowing
for
precise
interventions.
Journal of Toxicology and Environmental Health Part B,
Год журнала:
2025,
Номер
unknown, С. 1 - 40
Опубликована: Фев. 27, 2025
Atrazine
is
a
chlorotriazine
herbicide
that
one
of
the
most
widely
used
herbicides
in
USA
and
world.
For
over
60
years
atrazine
has
been
on
major
crops
including
corn,
sorghum,
sugarcane
to
control
broadleaf
grassy
weed
emergence
growth.
exerted
economic
environmental
impact
time,
resulting
reduced
production
costs
increased
conservation
tillage
practices.
However,
widespread
use
long
half-life
led
high
prevalence
environment.
Indeed,
frequent
contaminant
detected
water
sources
USA.
Due
its
almost
ubiquitous
presence
questions
regarding
safety,
well-studied.
First
reported
affect
reproduction
with
potential
disruptive
effects
which
were
later
linked
immune
system,
cancer,
stress
response,
neurological
disorders,
cardiovascular
ailments
experimental
models.
multiple
interwoven
systems
broadens
significance
exposure.
The
endeavor
uncover
mechanisms
underlying
atrazine-induced
dysfunction
mammals
ongoing,
new
genetic
pharmacological
targets
being
reported.
This
review
aims
summarize
prominent
mammalian
physiology,
primarily
focusing
empirical
studies
conducted
lab
animal
models
establish
correlations
epidemiological
human
when
relevant.
In
addition,
current
common
patterns
toxicity
action
will
be
examined.
Frontiers in Cellular Neuroscience,
Год журнала:
2019,
Номер
13
Опубликована: Окт. 23, 2019
Understanding
how
neuronal
activity
patterns
in
the
brain
correlate
with
complex
behavior
is
one
of
primary
goals
modern
neuroscience.
Chemical
transmission
major
way
communication
between
neurons;
however,
traditional
methods
detection
neurotransmitter
and
neuromodulator
transients
mammalian
lack
spatiotemporal
precision.
Modern
fluorescent
biosensors
for
neurotransmitters
neuromodulators
allow
monitoring
chemical
vivo
millisecond
precision
single
cell
resolution.
Changes
biosensor
brightness
occur
upon
binding
can
be
detected
using
fiber
photometry,
stationary
microscopy
miniaturized
head-mounted
microscopes.
Biosensors
expressed
animal
adeno-associated
viral
vectors,
their
cell-specific
expression
achieved
Cre-recombinase
expressing
animals.
Although
initially
were
represented
by
glutamate
biosensors,
nowadays
GABA,
acetylcholine,
glycine,
norepinephrine
dopamine
are
available
as
well.
In
this
review,
we
overview
functioning
principles
existing
intensiometric
ratiometric
provide
brief
insight
into
variety
neurotransmitter-binding
proteins
from
bacteria,
plants
eukaryotes
including
G-protein
coupled
receptors,
which
may
serve
scaffolds.
We
next
describe
a
workflow
development
biosensors.
then
discuss
advanced
setups
functional
imaging
awake
freely
moving
conclude
providing
application
examples
studies
single-neuron
Neural Regeneration Research,
Год журнала:
2020,
Номер
15(12), С. 2173 - 2173
Опубликована: Янв. 1, 2020
The
dopaminergic
system
controls
several
vital
central
nervous
functions,
including
the
control
of
movement,
reward
behaviors
and
cognition.
Alterations
signaling
are
involved
in
pathogenesis
neurodegenerative
psychiatric
disorders,
particular
Parkinson’s
disease,
which
associated
with
a
subtle
chronic
inflammatory
response.
A
substantial
body
evidence
has
demonstrated
non-neuronal
expression
dopamine,
its
receptors
machinery
that
governs
synthesis,
secretion
storage
dopamine
across
immune
cell
types.
This
review
aims
to
summarize
current
knowledge
on
role
cells.
One
goals
is
decipher
complex
mechanisms
through
these
types
respond
order
address
impact
this
pathologies
such
as
disease.
further
aim
illustrate
gaps
our
understanding
physiological
roles
encourage
more
targeted
research
focused
consequences
aberrant
production
regulation.
These
highlights
may
prompt
scientists
field
consider
alternative
functions
important
neurotransmitter
when
targeting
neuroinflammatory/neurodegenerative
pathologies.