Microorganisms,
Journal Year:
2024,
Volume and Issue:
12(4), P. 827 - 827
Published: April 19, 2024
Neutrophils
are
the
most
abundant
polymorphonuclear
granular
leukocytes
in
human
blood
and
an
essential
part
of
innate
immune
system.
efficient
cells
that
eliminate
pathogenic
bacteria
fungi,
but
their
role
dealing
with
protozoan
parasitic
infections
remains
controversial.
At
sites
parasite
infections,
a
large
number
infiltrating
neutrophils
is
observed,
suggesting
important
for
controlling
infection.
Yet,
cases,
there
also
strong
inflammatory
response
can
provoke
tissue
damage.
Diseases
like
malaria,
trichomoniasis,
leishmaniasis,
Chagas
disease,
amoebiasis
affect
millions
people
globally.
In
this
review,
we
summarize
these
diseases
describe
novel
view
on
how
involved
protection
from
parasites.
Also,
present
recent
evidence
play
double
participating
both
control
pathogenesis
disease.
Biomedicines,
Journal Year:
2025,
Volume and Issue:
13(3), P. 597 - 597
Published: March 1, 2025
Neutrophils,
the
most
abundant
polymorphonuclear
leukocytes,
are
critical
first
responders
to
infection,
and
have
historically
been
underappreciated
in
terms
of
their
functional
complexity
within
immune
response.
Once
viewed
primarily
as
short-lived,
innate
cells
with
limited
plasticity,
recent
research
has
illuminated
considerable
heterogeneity
diverse
roles,
which
extend
beyond
involvement
steady-state
immunity.
This
review
seeks
provide
an
updated
analysis
neutrophil
development,
maturation,
heterogeneity,
a
focus
on
how
these
characteristics
influence
modulation
both
healthy
diseased
tissues.
Beginning
origin
neutrophils,
we
explore
maturation
into
effector
evolving
roles
defense
under
homeostatic
disease-associated
conditions.
We
then
delve
discussing
breakthroughs
that
challenge
traditional
view
neutrophils
uniform
population.
address
significant
advances
made
identifying
distinct
subsets,
emerging
complexities
challenges
remain
fully
understanding
diversity.
Finally,
highlight
future
directions
opportunities
for
continued
exploration
this
rapidly
advancing
field,
shedding
light
insights
could
open
new
avenues
therapeutic
interventions.
Cells,
Journal Year:
2024,
Volume and Issue:
13(11), P. 960 - 960
Published: June 1, 2024
Binge
drinking
in
obese
patients
positively
correlates
with
accelerated
liver
damage
and
liver-related
death.
However,
the
underlying
mechanism
effect
of
alcohol
use
on
progression
metabolic-dysfunction-associated
steatotic
disease
(MASLD)
remain
unexplored.
Here,
we
show
that
short-term
feeding
a
steatohepatitis
(MASH)
diet
plus
daily
acute
binges
for
three
days
induce
injury
activation
NLRP3
inflammasome.
We
identify
MASH
promote
inflammation
via
increased
infiltration
monocyte-derived
macrophages,
neutrophil
recruitment,
NET
release
liver.
Our
results
suggest
both
macrophages
neutrophils
are
activated
NLRP3,
while
administration
MCC950,
an
inhibitor,
dampens
these
effects.In
this
study,
reveal
important
intercellular
communication
between
hepatocytes
neutrophils.
discover
induces
IL-1β
acts
promotes
production
CXCL1
LCN2.
In
turn,
increase
recruits
chemokines
causes
further
vivo
improves
early
phase
MetALD
by
preventing
damage,
steatosis,
inflammation,
immune
cells
recruitment.
MedComm,
Journal Year:
2024,
Volume and Issue:
5(12)
Published: Nov. 24, 2024
Exosomes
can
regulate
the
malignant
progression
of
tumors
by
carrying
a
variety
genetic
information
and
transmitting
it
to
target
cells.
Recent
studies
indicate
that
exosomal
circular
RNAs
(circRNAs)
multiple
biological
processes
in
carcinogenesis,
such
as
tumor
growth,
metastasis,
epithelial-mesenchymal
transition,
drug
resistance,
autophagy,
metabolism,
angiogenesis,
immune
escape.
In
microenvironment
(TME),
circRNAs
be
transferred
among
cells,
endothelial
cancer-associated
fibroblasts,
microbiota,
affecting
initiation
progression.
Due
high
stability
widespread
presence
circRNAs,
they
hold
promise
biomarkers
for
diagnosis
prognosis
prediction
blood
urine.
addition,
designing
nanoparticles
targeting
utilizing
derived
from
cells
or
stem
provide
new
strategies
cancer
therapy.
this
review,
we
examined
crucial
role
regulating
tumor-related
signaling
pathways
summarized
transmission
between
various
types
their
impact
on
TME.
Finally,
our
review
highlights
potential
diagnostic
prognostic
biomarkers,
well
suggesting
clinical
Current Opinion in Hematology,
Journal Year:
2024,
Volume and Issue:
unknown
Published: May 8, 2024
Purpose
of
review
Acute
inflammation
is
the
body's
first
defense
in
response
to
pathogens
or
injury.
Failure
efficiently
resolve
inflammatory
insult
can
severely
affect
tissue
homeostasis,
leading
chronic
inflammation.
Neutrophils
play
a
pivotal
role
eradicating
infectious
pathogens,
orchestrating
initiation
and
resolution
acute
inflammation,
maintaining
physiological
functions.
The
highly
orchestrated
biochemical
process,
partially
modulated
by
novel
class
endogenous
lipid
mediators
known
as
specialized
pro-resolving
(SPMs).
SPMs
mediate
their
potent
bioactions
via
activating
specific
cell-surface
G
protein-coupled
receptors
(GPCR).
Recent
findings
This
focuses
on
recent
advances
understanding
multifaceted
functions
SPMs,
detailing
roles
expediting
neutrophil
apoptosis,
promoting
clearance
macrophages,
regulating
excessive
infiltration
at
sites,
bone
marrow
deployment,
also
enhances
phagocytosis
repair
mechanisms
under
both
pathological
conditions.
We
focus
functions,
differentiation,
highlight
open
questions
about
SPMs’
heterogeneity.
Summary
mitigating
hyperactivity
within
milieus,
notably
conditions
such
sepsis,
cardiovascular
disease,
ischemic
events,
cancer.
significant
function
highlights
promising
therapeutic
agents
management
disorders.
Journal of Leukocyte Biology,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 8, 2024
Neutrophils
are
traditionally
viewed
as
uncomplicated
exterminators
that
arrive
quickly
at
sites
of
infection,
kill
pathogens,
and
then
expire.
However,
recent
studies
employing
modern
transcriptomics
coupled
with
novel
imaging
modalities
have
discovered
neutrophils
exhibit
significant
heterogeneity
within
organs
complex
functional
roles
ranging
from
tissue
homeostasis
to
cancer
chronic
pathologies.
This
has
revised
the
view
simplistic
butchers,
there
been
a
resurgent
interest
in
neutrophils.
The
spleen
was
described
granulopoietic
organ
more
than
4
decades
ago,
indicate
briefly
retained
before
returning
circulation
after
proliferation.
Transcriptomic
splenic
heterogeneous
distinct
compared
those
blood.
suggests
unique
hematopoietic
niche
exists
microenvironment,
i.e.,
capable
programming
spleen.
During
severe
systemic
inflammation
an
increased
need
neutrophils,
can
adapt
by
producing
through
emergency
granulopoiesis.
In
this
review,
we
describe
structure
microanatomy
examine
how
cells
microenvironment
help
regulate
A
focus
is
placed
on
exploring
increase
granulopoiesis
meet
host
needs
during
infection
inflammation.
Emerging
technologies
such
single-cell
RNA
sequencing,
which
provide
valuable
insight
into
neutrophil
development
heterogeneity,
also
discussed.
Finally,
tumors
subvert
natural
pathway
generate
granulocytic
suppressor
promote
tumor
growth.
Advanced Science,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 21, 2025
Abstract
Transfusion‐related
acute
lung
injury
(TRALI)
is
a
potentially
lethal
complication
of
blood
transfusions,
characterized
by
the
rapid
onset
pulmonary
edema
and
hypoxemia
within
six
hours
post‐transfusion.
As
one
primary
causes
transfusion‐related
mortality,
TRALI
carries
significant
mortality
rate
6–12%.
However,
effective
treatment
strategies
for
are
currently
lacking,
underscoring
urgent
need
comprehensive
in‐depth
understanding
its
pathogenesis.
This
review
provides
an
updated
detailed
analysis
current
landscape
TRALI,
including
clinical
presentation,
pathogenetic
hypotheses,
animal
models,
cellular
mechanisms,
signaling
pathways,
potential
therapeutic
targets.
By
highlighting
critical
roles
these
pathways
therapies,
this
offers
valuable
insights
to
inform
development
preventative
guide
future
research
efforts
aimed
at
addressing
life‐threatening
condition.