Expert Review of Hematology,
Journal Year:
2022,
Volume and Issue:
15(4), P. 305 - 320
Published: April 3, 2022
Introduction
The
unprecedented
success
of
chimeric
antigen
receptor
(CAR)-T-cell
therapy
in
the
management
B-cell
malignancies
comes
with
a
price
specific
side
effects.
Healthy
depletion
is
an
anticipated
‘on-target’
‘off-tumor’
effect
and
can
contribute
to
severe
prolonged
hypogammaglobulinemia.
Evidence-based
guidelines
for
use
immunoglobulin
replacement
(IGRT)
infection
prevention
are
lacking
this
population.Areas
Covered
This
article
reviews
mechanisms
epidemiology
hypogammaglobulinemia
antibody
deficiency,
association
infections,
strategies
address
these
issues
CD19-
BCMA-CAR-T-cell
recipients.Expert
Opinion
CD19
BCMA
CAR-T-cell
result
unique
immune
deficits
due
B-lineage
cells
may
require
different
strategies.
Hypogammaglobulinemia
before
after
frequent,
but
data
on
efficacy
cost-effectiveness
IGRT
lacking.
Monthly
should
be
prioritized
patients
or
recurrent
bacterial
infections.
more
broadly
necessary
prevent
infections
recipients
children
irrespective
history.
Vaccinations
indicated
augment
humoral
immunity
immunogenic
despite
cytopenias;
re-vaccination(s)
required.
Controlled
trials
needed
better
understand
role
vaccines
population.
Frontiers in Immunology,
Journal Year:
2019,
Volume and Issue:
10
Published: Jan. 31, 2019
Regulatory
T
cells
(Tregs)
are
important
for
the
induction
and
maintenance
of
peripheral
tolerance
therefore,
they
key
in
preventing
excessive
immune
responses
autoimmunity.
In
last
decades,
several
reports
have
been
focussed
on
understanding
biology
Tregs
their
mechanisms
action.
Preclinical
studies
demonstrated
ability
to
delay/prevent
graft
rejection
control
autoimmune
following
adoptive
transfer
vivo.
Due
these
promising
results,
extensively
studied
as
a
potential
new
tool
prevention
and/or
treatment
diseases.
Currently,
solid
organ
transplantation
remains
choice
end-stage
failure.
However,
chronic
ensuing
side
effects
immunosuppressants
represent
main
limiting
factors
acceptance
patient
survival.
Autoimmune
disorders
diseases
caused
by
breakdown
against
self-antigens.
This
is
triggered
either
numerical
or
functional
Treg
defect,
resistance
effector
suppression.
this
scenario,
patients
receiving
high
doses
immunosuppressant
left
susceptible
life-threatening
opportunistic
infections
increased
risk
malignancies.
10
years,
few
phase
I
clinical
trials
aiming
investigate
safety
feasibility
Treg-based
therapy
completed
published,
whilst
an
increasing
numbers
still
ongoing.
The
first
results
showed
II
already
enrolling.
review,
we
describe
our
focussing
primarily
ontogenesis,
action
methods
used
clinic
isolation
expansion.
Furthermore,
will
ongoing
from
with
setting
disorders.
Finally,
discuss
strategies
further
improve
success
therapy.
International Journal for Parasitology,
Journal Year:
2020,
Volume and Issue:
51(2-3), P. 95 - 121
Published: Dec. 19, 2020
Toxoplasmosis
is
caused
by
Toxoplasma
gondii,
an
apicomplexan
parasite
that
able
to
infect
any
nucleated
cell
in
warm-blooded
animal.
gondii
infects
around
2
billion
people
and,
whilst
only
a
small
percentage
of
infected
will
suffer
serious
disease,
the
prevalence
makes
it
one
most
damaging
zoonotic
diseases
world.
disease
with
multiple
manifestations:
can
cause
fatal
encephalitis
immunosuppressed
people;
if
first
contracted
during
pregnancy,
miscarriage
or
congenital
defects
neonate;
and
ocular
even
immunocompetent
people.
The
has
complex
epidemiology,
being
transmitted
ingestion
oocysts
are
shed
faeces
definitive
feline
hosts
contaminate
water,
soil
crops,
consumption
intracellular
cysts
undercooked
meat
from
intermediate
hosts.
In
this
review
we
examine
current
future
approaches
control
toxoplasmosis,
which
encompass
variety
measures
target
different
components
life
cycle
T.
gondii.
These
include:
education
programs
about
avoidance
contact
infectious
stages;
biosecurity
sanitation
ensure
food
water
safety;
chemo-
immunotherapeutics
active
infections
disease;
prophylactic
options
prevent
acquisition
infection
livestock
cyst
formation
meat;
vaccines
shedding
Gene Therapy,
Journal Year:
2021,
Volume and Issue:
28(9), P. 513 - 527
Published: March 22, 2021
Chimeric
antigen
receptor
(CAR)-T
cell
therapies
are
on
the
verge
of
becoming
powerful
immunotherapeutic
tools
for
combating
hematological
diseases
confronted
with
pressing
medical
needs.
Lately,
CAR-NK
have
also
come
into
focus
as
novel
therapeutic
options
to
address
hurdles
related
CAR-T
therapies,
such
therapy-induced
side
effects.
Currently,
more
than
500
and
17
trials
being
conducted
worldwide
including
four
products
Kymriah,
Yescarta,
Tecartus
Breyanzi,
which
already
available
market.
Most
cell-based
gene
therapy
that
under
clinical
evaluation
consist
autologous
enriched
T
cells,
whereas
approaches
can
be
generated
from
allogeneic
donors.
Besides
modification
based
a
second-generation
CAR,
advanced
CAR-immune
therapeutics
tested,
utilize
precise
insertion
genes
circumvent
graft-versus-host
disease
(GvHD)
or
employ
dual
targeting
approach
adapter
CARs
in
order
avoid
resistance
caused
by
loss.
In
this
review,
we
going
take
closer
look
at
commercial
well
products,
currently
trials,
Germany.
International Journal of Molecular Sciences,
Journal Year:
2020,
Volume and Issue:
21(19), P. 7015 - 7015
Published: Sept. 23, 2020
Regulatory
T
cells
(Tregs)
are
a
small
yet
critical
subset
of
CD4+
cells,
which
have
the
role
maintaining
immune
homeostasis
by,
for
example,
regulating
self-tolerance,
tumor
immunity,
anti-microbial
resistance,
allergy
and
transplantation
rejection.
The
suppressive
mechanisms
by
Tregs
function
varied
pleiotropic.
ability
to
maintain
self-tolerance
means
they
control
prevention
autoimmune
diseases.
Irregularities
in
Treg
number
can
result
loss
tolerance
disease.
Restoring
through
promotion,
activation
or
delivery
has
emerged
as
focus
therapies
aimed
at
curing
controlling
Such
focused
on
cell
using
drugs
suppress
effector
promote
Tregs.
Other
approaches
trialed
inducing
administering
autoantigen
via
direct
administration,
transient
expression
DNA
vector,
antigen-specific
nanoparticles.
More
recently,
cell-based
been
developed
an
approach
directly
indirectly
enhance
specificity,
number.
This
be
achieved
transfer
tolerogenic
dendritic
potential
expand
cells.
administered
treat
disease
way
polyclonal
transduced
with
receptor
high
affinity
target
autoantigen,
such
(TCR)
chimeric
antigen
(CAR).
review
will
discuss
strategies
being
redirect
responses
state
tolerance,
aim
amelioration
Frontiers in Medicine,
Journal Year:
2021,
Volume and Issue:
8
Published: Nov. 22, 2021
Cell
therapy
practices
date
back
to
the
19
th
century
and
continue
expand
on
investigational
investment
grounds.
includes
stem
cell-
non–stem
cell-based,
unicellular
multicellular
therapies,
with
different
immunophenotypic
profiles,
isolation
techniques,
mechanisms
of
action,
regulatory
levels.
Following
steps
their
predecessor
cell
therapies
that
have
become
established
or
commercialized,
premarket
approval-exempt
provide
patients
promising
therapeutic
benefits
in
disease
areas.
In
this
review
article,
we
delineate
vast
types
therapy,
including
cell-based
create
first-in-literature
compilation
“multicellular”
used
clinical
settings.
Besides
providing
nuts
bolts
FDA
policies
regulating
use,
discuss
reported
3
areas—regenerative
medicine,
immune
diseases,
cancer.
Finally,
contemplate
recent
attention
shift
toward
combined
approaches,
highlighting
factors
render
a
more
attractive
option
than
counterparts.
Journal of Experimental & Clinical Cancer Research,
Journal Year:
2021,
Volume and Issue:
40(1)
Published: Nov. 18, 2021
Chimeric
antigen
receptor
(CAR)
T-cell
therapy
has
yielded
impressive
outcomes
and
transformed
treatment
algorithms
for
hematological
malignancies.
To
date,
five
CAR
products
have
been
approved
by
the
US
Food
Drug
Administration
(FDA).
Nevertheless,
some
significant
toxicities
pose
great
challenges
to
development
of
therapy,
most
notably
cytokine
release
syndrome
(CRS)
immune
effector
cell-associated
neurotoxicity
(ICANS).
Understanding
mechanisms
underlying
these
establishing
prevention
strategies
are
important.
In
this
review,
we
summarize
CRS
ICANS
provide
potential
strategies.