Science Immunology,
Journal Year:
2022,
Volume and Issue:
7(70)
Published: April 8, 2022
Innate
lymphocytes
are
integral
components
of
the
cellular
immune
system
that
can
coordinate
host
defense
against
a
multitude
challenges
and
trigger
immunopathology
when
dysregulated.
Natural
killer
(NK)
cells
innate
lymphoid
(ILCs)
effectors
postulated
to
functionally
mirror
conventional
cytotoxic
T
helper
cells,
respectively.
Here,
we
showed
cytolytic
molecule
granzyme
C
was
expressed
in
with
phenotype
type
1
ILCs
(ILC1s)
mouse
liver
salivary
gland.
Cell
fate-mapping
transfer
studies
revealed
C-expressing
could
be
derived
from
ILC
progenitors
did
not
interconvert
NK
ILC2s,
or
ILC3s.
Granzyme
defined
maturation
state
ILC1s.
These
ILC1s
required
transcription
factors
T-bet
and,
lesser
extent,
Eomes
support
transforming
growth
factor-β
(TGF-β)
signaling
for
their
maintenance
In
transgenic
breast
cancer
model,
depleting
caused
accelerated
tumor
growth.
gained
expression
following
interleukin-15
(IL-15)
stimulation,
which
enabled
perforin-mediated
cytotoxicity.
Constitutive
activation
STAT5,
factor
regulated
by
IL-15,
triggered
lethal
perforin-dependent
autoimmunity
neonatal
mice.
Thus,
marks
effector
ILC1s,
broadening
function
beyond
"helper-like"
lymphocytes.
European Journal of Immunology,
Journal Year:
2019,
Volume and Issue:
49(10), P. 1457 - 1973
Published: Oct. 1, 2019
These
guidelines
are
a
consensus
work
of
considerable
number
members
the
immunology
and
flow
cytometry
community.
They
provide
theory
key
practical
aspects
enabling
immunologists
to
avoid
common
errors
that
often
undermine
immunological
data.
Notably,
there
comprehensive
sections
all
major
immune
cell
types
with
helpful
Tables
detailing
phenotypes
in
murine
human
cells.
The
latest
techniques
applications
also
described,
featuring
examples
data
can
be
generated
and,
importantly,
how
analysed.
Furthermore,
tips,
tricks
pitfalls
avoid,
written
peer-reviewed
by
leading
experts
field,
making
this
an
essential
research
companion.
Frontiers in Immunology,
Journal Year:
2018,
Volume and Issue:
9
Published: Sept. 11, 2018
Type
I
and
type
II
interferons
(IFN)
are
central
to
both
combating
virus
infection
modulating
the
antiviral
immune
response.
Indeed,
an
absence
of
either
receptor
for
IFNs
or
IFN-y
have
resulted
in
increased
susceptibility
infection,
including
replication
reduced
survival.
However,
emerging
area
research
has
shown
that
there
is
a
dual
nature
these
cytokines.
Recent
evidence
demonstrated
immunoregulatory
functions
during
responses.
In
this
review,
we
address
present
immunomodulatory
critical
not
only
limit
initiate
appropriate
response,
but
also
negatively
regulate
response
minimize
tissue
damage.
Both
activating
regulatory
properties
work
concert
with
each
other
create
balanced
combats
while
minimizing
collateral
damage
European Journal of Immunology,
Journal Year:
2021,
Volume and Issue:
51(12), P. 2708 - 3145
Published: Dec. 1, 2021
Abstract
The
third
edition
of
Flow
Cytometry
Guidelines
provides
the
key
aspects
to
consider
when
performing
flow
cytometry
experiments
and
includes
comprehensive
sections
describing
phenotypes
functional
assays
all
major
human
murine
immune
cell
subsets.
Notably,
contain
helpful
tables
highlighting
differences
between
cells.
Another
useful
feature
this
is
analysis
clinical
samples
with
examples
applications
in
context
autoimmune
diseases,
cancers
as
well
acute
chronic
infectious
diseases.
Furthermore,
there
are
detailing
tips,
tricks
pitfalls
avoid.
All
written
peer‐reviewed
by
leading
experts
immunologists,
making
an
essential
state‐of‐the‐art
handbook
for
basic
researchers.
International Journal of Molecular Sciences,
Journal Year:
2020,
Volume and Issue:
21(21), P. 8011 - 8011
Published: Oct. 28, 2020
The
immune
system
plays
a
critical
role
in
protecting
hosts
from
the
invasion
of
organisms.
CD4
T
cells,
as
key
component
system,
are
central
orchestrating
adaptive
responses.
After
decades
investigation,
five
major
helper
cell
(Th)
subsets
have
been
identified:
Th1,
Th2,
Th17,
Treg
(T
regulatory),
and
Tfh
(follicular
helper)
cells.
Th1
defined
by
expression
lineage
cytokine
interferon
(IFN)-γ
master
transcription
factor
T-bet,
participate
type
1
responses
to
intracellular
pathogens
such
mycobacterial
species
viruses;
Th2
cytokines
interleukin
(IL)-4/IL-5/IL-13
GAΤA3,
2
larger
extracellular
helminths;
Th17
IL-17/IL-22
RORγt,
3
including
some
bacteria
fungi;
producing
IL-21
expressing
Bcl6,
help
B
cells
produce
corresponding
antibodies;
whereas
Foxp3-expressing
unlike
Th1/Th2/Th17/Tfh
exerting
their
effector
functions,
regulate
maintain
homeostasis
prevent
immunopathology.
Interestingly,
innate
lymphoid
(ILCs)
found
mimic
functions
three
(Th1,
Th17)
thus
can
also
be
divided
into
subsets:
ILC1s,
ILC2s,
ILC3s.
In
this
review,
we
will
discuss
differentiation
each
subset
context
ILCs
human
diseases
associated
with
dysregulation
these
lymphocyte
particularly
caused
monogenic
mutations.
Immune Network,
Journal Year:
2018,
Volume and Issue:
18(5)
Published: Jan. 1, 2018
Interferon-gamma
(IFNG)
is
a
pleiotropic
cytokine
that
modulates
both
innate
and
adaptive
immune
networks;
it
the
most
potent
activator
of
macrophages
signature
activated
T
lymphocytes.
Though
IFNG
now
appreciated
to
have
multitude
roles
in
modulation
broad-spectrum
pathogen
defense,
was
originally
discovered,
named,
as
secretory
factor
interferes
with
viral
replication.
In
contrast
prototypical
type
I
interferons
produced
by
any
cells
upon
infection,
only
specific
subsets
can
produce
infection
or
stimulation
antigen
mitogen.
Still,
virtually
all
respond
types
interferons.
This
makes
versatile
anti-microbial
also
gives
unique
position
antiviral
defense
system.
The
goal
this
review
highlight
direct
mechanisms
IFNG,
thereby
clarifying
its
function
effective
control
infections.