Allergy,
Год журнала:
2022,
Номер
77(11), С. 3267 - 3292
Опубликована: Июль 17, 2022
The
inflammation
of
allergic
diseases
is
characterized
by
a
complex
interaction
between
type
2
and
3
immune
responses,
explaining
clinical
symptoms
histopathological
patterns.
Airborne
stimuli
activate
the
mucosal
epithelium
to
release
number
molecules
impacting
activity
resident
environmental
cells.
Signals
from
barrier,
regulatory
cells,
inflamed
tissue
are
crucial
conditions
able
modify
innate
adaptive
effector
cells
providing
selective
homing
eosinophils
or
neutrophils.
high
plasticity
T-
lymphoid
responding
external
signals
prerequisite
explain
multiplicity
endotypes
diseases.
This
notion
paved
way
for
huge
use
specific
biologic
drugs
interfering
with
pathogenic
mechanisms
inflammation.
Based
on
response
epithelial
functions
structural
non-lymphoid
this
review
proposes
some
immunopathogenic
scenarios
characterizing
principal
which
can
be
associated
precise
phenotype
asthma.
Recent
literature
indicates
that
similar
concepts
also
applied
other
non-respiratory
disorders.
next
challenges
will
consist
in
defining
biomarker(s)
each
endotype
allowing
quick
diagnosis
most
effective
personalized
therapy.
International Forum of Allergy & Rhinology,
Год журнала:
2023,
Номер
13(4), С. 293 - 859
Опубликована: Март 6, 2023
In
the
5
years
that
have
passed
since
publication
of
2018
International
Consensus
Statement
on
Allergy
and
Rhinology:
Allergic
Rhinitis
(ICAR-Allergic
2018),
literature
has
expanded
substantially.
The
ICAR-Allergic
2023
update
presents
144
individual
topics
allergic
rhinitis
(AR),
by
over
40
from
document.
Originally
presented
also
been
reviewed
updated.
executive
summary
highlights
key
evidence-based
findings
recommendation
full
Abstract
Cancer
development
is
closely
associated
with
immunosuppressive
tumor
microenvironment
(TME)
that
attenuates
antitumor
immune
responses
and
promotes
cell
immunologic
escape.
The
sequential
conversion
of
extracellular
ATP
into
adenosine
by
two
important
cell-surface
ectonucleosidases
CD39
CD73
play
critical
roles
in
reshaping
an
TME.
accumulated
mediates
its
regulatory
functions
binding
to
one
four
receptors
(A1R,
A2AR,
A2BR
A3R).
A2AR
elicits
profound
function
via
regulating
cAMP
signaling.
increasing
evidence
suggests
CD39,
could
be
used
as
novel
therapeutic
targets
for
manipulating
the
immunity.
In
recent
years,
monoclonal
antibodies
or
small
molecule
inhibitors
targeting
CD39/CD73/A2AR
pathway
have
been
investigated
clinical
trials
single
agents
combination
anti-PD-1/PD-L1
therapies.
this
review,
we
provide
updated
summary
about
pathophysiological
adenosinergic
cancer
development,
metastasis
drug
resistance.
more
components
therapy
circumvention
immunotherapy
resistance
are
also
discussed.
Emerging
biomarkers
may
guide
selection
CD39/CD73/A2AR-targeting
treatment
strategies
individual
patients
deliberated.
Biomarker Research,
Год журнала:
2023,
Номер
11(1)
Опубликована: Март 9, 2023
Abstract
Immune
checkpoint
inhibitors
(ICIs)
targeting
PD-1
or
PD-L1
have
emerged
as
a
revolutionary
treatment
strategy
for
human
cancer
patients.
However,
the
response
rate
to
ICI
therapy
varies
widely
among
different
types
of
tumours,
we
are
beginning
gain
insight
into
mechanisms
well
biomarkers
therapeutic
and
resistance.
Numerous
studies
highlighted
dominant
role
cytotoxic
T
cells
in
determining
ICIs.
Empowered
by
recent
technical
advances,
such
single-cell
sequencing,
tumour-infiltrating
B
been
identified
key
regulator
several
solid
tumours
affecting
tumour
progression
In
current
review,
summarized
advances
regarding
underlying
therapy.
Some
shown
that
B-cell
abundance
is
positively
associated
with
favourable
clinical
outcomes,
while
others
indicated
they
tumour-promoting,
implying
biological
function
complex
landscape.
The
molecular
involved
multiple
aspects
functions
cells,
including
activation
CD8+
secretion
antibodies
cytokines,
facilitation
antigen
presentation
process.
addition,
other
crucial
mechanisms,
regulatory
(Bregs)
plasma
discussed.
Here,
summarizing
dilemmas
studies,
depicted
landscape
cancers
paved
way
future
research
this
field.
Graphical
Frontiers in Immunology,
Год журнала:
2022,
Номер
13
Опубликована: Дек. 14, 2022
Autoimmune
disease,
caused
by
unwanted
immune
responses
to
self-antigens,
affects
millions
of
people
each
year
and
poses
a
great
social
economic
burden
individuals
communities.
In
the
course
autoimmune
disorders,
including
rheumatoid
arthritis,
systemic
lupus
erythematosus,
type
1
diabetes
mellitus,
multiple
sclerosis,
disturbances
in
balance
between
response
against
harmful
agents
tolerance
towards
self-antigens
lead
an
self-tissues.
recent
years,
various
regulatory
cells
have
been
identified.
Disruptions
quality,
quantity,
function
these
implicated
disease
development.
Therefore,
targeting
or
engineering
is
promising
therapeutic
for
different
diseases.
Regulatory
T
cells,
B
dendritic
myeloid
suppressor
some
subsets
innate
lymphoid
are
arising
as
important
players
among
this
class
cells.
Here,
we
review
roles
suppressive
cell
system
during
homeostasis
development
autoimmunity.
Moreover,
discuss
current
future
potential
one
types
Cell Reports,
Год журнала:
2022,
Номер
39(3), С. 110728 - 110728
Опубликована: Апрель 1, 2022
Regulatory
B
cells
(Bregs)
suppress
immune
responses
through
the
secretion
of
interleukin-10
(IL-10).
This
immunomodulatory
capacity
holds
therapeutic
potential,
yet
a
definitional
immunophenotype
for
enumeration
and
prospective
isolation
capable
IL-10
production
remains
elusive.
Here,
we
simultaneously
quantify
cytokine
in
human
peripheral
across
range
stimulatory
conditions
time
points
using
mass
cytometry.
Our
analysis
shows
that
multiple
functional
cell
subsets
produce
no
phenotype
uniquely
identifies
IL-10+
cells.
Further,
significant
portion
co-express
pro-inflammatory
cytokines
IL-6
tumor
necrosis
factor
alpha
(TNFα).
Despite
this
heterogeneity,
operationally
tolerant
liver
transplant
recipients
have
unique
enrichment
IL-10+,
but
not
TNFα+
or
IL-6+,
compared
with
receiving
immunosuppression.
Thus,
IL-10-producing
constitute
an
induced,
transient
state
arising
from
diversity
may
contribute
to
maintenance
homeostasis.
Cells,
Год журнала:
2024,
Номер
13(4), С. 357 - 357
Опубликована: Фев. 18, 2024
The
aim
of
the
following
review
is
to
shed
light
on
putative
role
regulatory
B
cells
(Bregs)
in
various
human
diseases
and
highlight
their
potential
prognostic
therapeutic
relevance
humans.
Regulatory
are
a
heterogeneous
group
lymphocytes
capable
suppressing
inflammatory
immune
reactions.
In
this
way,
Bregs
contribute
maintenance
tolerance
homeostasis
by
limiting
ongoing
reactions
temporally
spatially.
play
an
important
attenuating
pathological
that
can
be
associated
with
transplant
rejection,
graft-versus-host
disease,
autoimmune
allergies
but
also
infectious,
neoplastic
metabolic
diseases.
Early
studies
identified
IL-10
as
functional
molecule,
so
IL-10-secreting
murine
B10
cell
still
considered
prototype
Breg,
has
long
been
central
search
for
Breg
equivalents.
However,
over
past
two
decades,
other
molecules
may
immunosuppressive
function
have
discovered,
some
which
only
present
Bregs.
This
expanded
arsenal
includes
several
anti-inflammatory
cytokines,
such
IL-35
TGF-β,
enzymes
CD39/CD73,
granzyme
IDO
well
surface
proteins
including
PD-L1,
CD1d
CD25.
summary,
illustrates
concise
comprehensive
manner
although
share
common
features
leading
prominent
immunpathologies,
they
composed
pool
different
types
rather
phenotypic
transcriptional
properties.
International Journal of Molecular Sciences,
Год журнала:
2024,
Номер
25(1), С. 583 - 583
Опубликована: Янв. 2, 2024
Wound
healing
is
a
complex
process
involving
coordinated
series
of
events
aimed
at
restoring
tissue
integrity
and
function.
Regulatory
B
cells
(Bregs)
are
subset
lymphocytes
that
play
an
essential
role
in
fine-tuning
immune
responses
maintaining
homeostasis.
Recent
studies
have
suggested
Bregs
important
players
cutaneous
immunity.
This
review
summarizes
the
current
understanding
skin
immunity
health
pathology,
such
as
diabetes,
psoriasis,
systemic
sclerosis,
lupus
erythematosus,
hypersensitivity,
pemphigus,
dermatomyositis.
We
discuss
mechanisms
by
which
maintain
homeostasis
wound
microenvironment
through
promotion
angiogenesis,
suppression
effector
cells,
induction
regulatory
cells.
also
mention
potential
clinical
applications
promoting
healing,
use
adoptive
Breg
transfer.
Allergy,
Год журнала:
2024,
Номер
79(5), С. 1230 - 1241
Опубликована: Фев. 25, 2024
Identifying
predictive
biomarkers
for
allergen
immunotherapy
response
is
crucial
enhancing
clinical
efficacy.
This
study
aims
to
identify
such
in
patients
with
allergic
rhinitis
(AR)
undergoing
subcutaneous
(SCIT)
house
dust
mite
allergy.