Experimental Biology and Medicine,
Journal Year:
2024,
Volume and Issue:
249
Published: June 27, 2024
Neurological
pain
(NP)
is
always
accompanied
by
symptoms
of
depression,
which
seriously
affects
physical
and
mental
health.
In
this
study,
we
identified
the
common
hub
genes
(Co-hub
genes)
related
immune
cells
NP
major
depressive
disorder
(MDD)
to
determine
whether
they
have
pathological
molecular
mechanisms.
MDD
expression
data
was
downloaded
from
Gene
Expression
Omnibus
(GEO)
database.
Common
differentially
expressed
(Co-DEGs)
for
were
extracted
nodes
mined.
Co-DEGs,
genes,
analyzed
Ontology
(GO)
Kyoto
Encyclopedia
Genes
Genomes
(KEGG)
enrichment.
Finally,
nodes,
obtain
Co-hub
genes.
We
plotted
Receiver
operating
characteristic
(ROC)
curves
evaluate
diagnostic
impact
on
NP.
also
immune-infiltrating
cell
component
ssGSEA
relationship.
For
GO
KEGG
enrichment
analyses,
93
Co-DEGs
associated
with
biological
processes
(BP),
such
as
fibrinolysis,
composition
(CC),
tertiary
granules,
pathways,
complement,
coagulation
cascades.
A
differential
gene
analysis
revealed
significant
differences
between
ANGPT2,
MMP9,
PLAU,
TIMP2.
There
some
accuracy
in
diagnosis
based
ANGPT2
MMP9.
Analysis
components
indicated
an
abundance
activated
dendritic
cells,
effector
memory
CD8
+
T
B
regulatory
both
groups,
statistically
significant.
summary,
6
4
types
MDD.
Further
studies
are
needed
role
these
potential
markers
or
therapeutic
targets
Current Issues in Molecular Biology,
Journal Year:
2025,
Volume and Issue:
47(2), P. 93 - 93
Published: Jan. 31, 2025
Nerve
growth
factor
(NGF)
is
one
of
the
essential
components
that
have
been
implicated
in
pathophysiology
neuropathic
pain,
a
condition
develops
following
nerve
injury
or
dysfunction.
This
neurotrophin
critical
for
survival
and
maintenance
sensory
neurons,
its
dysregulation
has
sensitization
pain
pathways.
NGF
interacts
with
receptor
TrkA
p75NTR
to
activate
intracellular
signaling
pathways
associated
nociception
emergence
allodynia
hyperalgesia.
Therapeutic
approaches
employing
neutralizing
antibodies
molecule
inhibitors
highly
effective
at
both
preclinical
clinical
levels,
hence
giving
hope
again
use
as
an
important
biomarker
therapeutic
target
management
pain.
By
exploiting
unique
properties
interactions
within
nervous
system,
new
modalities
could
be
designed
enhance
efficacy
while
minimizing
side
effects.
In
conclusion,
taking
advantage
multifaceted
dynamics
provide
therapies
finally
respond
unmet
needs
patients
experiencing
Frontiers in Computational Neuroscience,
Journal Year:
2023,
Volume and Issue:
17
Published: Dec. 14, 2023
Objective
Patients
with
small
fiber
neuropathy
(SFN)
suffer
from
neuropathic
pain,
which
is
still
a
therapeutic
problem.
Changed
activation
patterns
of
mechano-insensitive
peripheral
nerve
fibers
(CMi)
could
cause
pain.
However,
there
sparse
knowledge
about
mechanisms
leading
to
CMi
dysfunction
since
it
difficult
dissect
specific
molecular
in
humans.
We
used
an
in-silico
model
elucidate
causes
as
observed
single
recordings
(microneurography)
SFN
patients.
Approach
analyzed
microneurography
data
97
CMi-fibers
healthy
individuals
and
34
patients
identify
activity-dependent
changes
conduction
velocity.
Using
the
NEURON
environment,
we
adapted
biophysical
realistic
preexisting
CMi-fiber
ion
channels
described
by
Hodgkin-Huxley
dynamics
for
identifying
those
changes.
Via
grid
search
optimization,
assessed
interplay
between
different
channels,
Na-K-pump,
resting
membrane
potential.
Main
results
Changing
channel
conductance,
Na-K-pump
or
potential
individually
not
sufficient
reproduce
unchanged
velocity
slowing
quicker
normalization
after
stimulation
microneurography.
identified
best
combination
mechanisms:
increased
conductance
potassium
delayed-rectifier
decreased
depolarized
When
unchanged,
opposite
generate
same
effect.
Significance
Our
study
suggests
that
one
mechanism
accounts
pain-relevant
CMi-fibers,
but
mechanisms.
A
potential,
previously
leads
contribution
Na-K-pump.
Thus,
when
searching
targets
treatment
combinations
several
molecules
should
be
regarded.
Journal of Pharmacy Practice,
Journal Year:
2024,
Volume and Issue:
37(5), P. 1220 - 1224
Published: April 11, 2024
Pregabalin
is
an
anti-epileptic
drug
approved
for
the
treatment
of
neuropathic
pain
and
focal-onset
seizures.
In
a
few
cases,
pregabalin
was
associated
with
parkinsonism.
We
present
case
48-year-old
female
who
had
hypertension
on
losartan
50
mg/daily.
Her
general
practitioner
prescribed
150
mg/daily
fibromyalgia-related
pain.
The
subject
doubled
dosage
without
medical
advice.
After
5
days
increased
dosage,
she
started
to
experience
difficulty
slowness
in
movement
resting
tremors.
Neuroimaging,
electrodiagnostic
studies,
laboratory
exams
were
unremarkable.
Secondary
parkinsonism
suspected,
so
discontinued.
fully
recovered
within
7
days.
To
authors’
knowledge,
only
6
cases
pregabalin-induced
reported
literature.
discontinuation
most
common
management.
All
individuals
after
withdrawal.
mechanism
not
understood.
Molecules,
Journal Year:
2024,
Volume and Issue:
29(22), P. 5471 - 5471
Published: Nov. 20, 2024
Cannabigerol
(CBG),
a
non-psychoactive
cannabinoid
found
in
cannabis,
has
emerged
as
promising
therapeutic
agent
with
diverse
range
of
potential
applications.
Unlike
its
well-known
counterpart
tetrahydrocannabinol
(THC),
CBG
does
not
induce
intoxication,
making
it
an
attractive
option
the
clinic.
Recent
research
shed
light
on
CBG's
intriguing
molecular
mechanisms,
highlighting
to
modulate
multiple
physiological
processes.
This
review
delves
into
current
understanding
interactions
and
explores
power
alleviate
various
conditions,
including
cancer,
metabolic,
pain,
inflammatory
disorders,
amongst
others.
We
discuss
how
interacts
endocannabinoid
system
other
key
signaling
pathways,
such
CB1,
CB2,
TPR
channels,
α2-adrenoceptor,
potentially
influencing
inflammation,
neurodegeneration,
ailments.
Additionally,
we
highlight
ongoing
efforts
aimed
at
elucidating
full
spectrum
safety
profile
clinical
settings.
Through
this
comprehensive
analysis,
aim
provide
deeper
role
promoting
human
health
pave
way
for
future
endeavors.
JAMA Dermatology,
Journal Year:
2023,
Volume and Issue:
159(10), P. 1102 - 1102
Published: Sept. 13, 2023
Pain
is
the
most
impactful
symptom
in
patients
with
hidradenitis
suppurativa
(HS).
Characterization
of
sensory
profiles
may
improve
understanding
pain
mechanisms
HS
and
facilitate
identification
effective
management
strategies.
Journal of Neuroscience Research,
Journal Year:
2023,
Volume and Issue:
102(1)
Published: Dec. 28, 2023
Abstract
The
altered
activity
generated
by
corneal
neuronal
injury
can
result
in
morphological
and
physiological
changes
the
architecture
of
synaptic
connections
nervous
system.
These
alter
sensitivity
neurons
(both
second‐order
higher‐order
projection)
projecting
pain
signals.
A
complex
process
involving
different
cell
types,
molecules,
nerves,
dendritic
cells,
neurokines,
neuropeptides,
axon
guidance
molecules
causes
a
high
level
sensory
rearrangement,
which
is
germane
to
all
phases
pathomechanism
neuropathic
pain.
Immune
cells
migrating
region
nerve
assist
generation
secreting
neurokines
that
ensure
depolarization.
Furthermore,
excitability
central
pathway
perpetuated
local
activation
microglia
trigeminal
ganglion
alterations
descending
inhibitory
modulation
for
arriving
from
Corneal
may
be
facilitated
dysfunctional
structures
somatosensory
system
due
lesion,
synaptogenesis,
or
genetic
abnormality.
Understanding
these
important
pathways
will
provide
novel
therapeutic
insight.