International Journal of Nanomedicine,
Journal Year:
2022,
Volume and Issue:
Volume 17, P. 869 - 900
Published: Feb. 1, 2022
Abstract:
Persistent
infection
with
high-risk
human
papillomaviruses
(HPVs),
such
as
HPV-16
and
HPV-18,
can
induce
cervical
cancer
in
humans.
The
disease
carries
high
morbidity
mortality
among
females
worldwide.
Inoculation
prophylactic
HPV
vaccines,
Gardasil
®
or
Cervarix
,
is
the
predominant
method
of
preventing
6
to
26
years
age.
However,
despite
availability
commercial
no
therapeutic
vaccines
eliminate
existing
infections
have
been
approved.
Peptide-based
which
form
one
most
potent
vaccine
platforms,
broadly
investigated
overcome
this
shortcoming.
are
especially
effective
inducing
cellular
immune
responses
eradicating
tumor
cells
when
combined
nanoscale
adjuvant
particles
delivery
systems.
This
review
summarizes
progress
development
peptide-based
nanovaccines
against
infection.
Keywords:
papillomavirus,
cancer,
nanovaccine
Frontiers in Immunology,
Journal Year:
2022,
Volume and Issue:
13
Published: Dec. 14, 2022
Immunotherapy
has
emerged
as
a
breakthrough
strategy
in
cancer
treatment.
mRNA
vaccines
are
an
attractive
and
powerful
immunotherapeutic
platform
against
because
of
their
high
potency,
specificity,
versatility,
rapid
large-scale
development
capability,
low-cost
manufacturing
potential,
safety.
Recent
technological
advances
vaccine
design
delivery
have
accelerated
vaccines’
clinical
application.
In
this
review,
we
present
various
platforms
with
focus
on
nucleic
acid
vaccines.
We
discuss
rational
optimization
strategies
for
development.
highlight
the
available
lipid
nanoparticles
(LNPs)
based
systems.
Finally,
limitations
future
challenges.
Journal of Oncology,
Journal Year:
2022,
Volume and Issue:
2022, P. 1 - 17
Published: March 15, 2022
Peptides
cancer
vaccines
are
designed
based
on
the
epitope
peptides
that
can
elicit
humoral
and
cellular
immune
responses
targeting
tumor-associated
antigens
(TAAs)
or
tumor-specific
(TSAs).
In
order
to
develop
a
clinically
safe
more
effective
vaccine
for
future,
several
issues
need
be
addressed,
these
include
selection
of
optimal
antigen
targets,
adjuvants,
immunization
regimens.
Another
emerging
approach
involves
use
personalized
peptide-based
neoantigens
enhance
antitumor
response.
Rationally
combinatorial
therapy
is
currently
being
investigated
with
chemotherapeutic
drugs
checkpoint
inhibitor
therapies
improve
efficacy.
This
review
discusses
an
overview
development
vaccines,
role
delivery
systems
peptide
as
well
potential
anticancer
strategies.
ACS Nano,
Journal Year:
2023,
Volume and Issue:
17(17), P. 16770 - 16786
Published: Aug. 25, 2023
Paclitaxel
(PTX)-based
chemotherapy
remains
the
main
approach
to
treating
lung
cancer
but
systemic
toxicity
limits
its
use.
As
chimeric
antigen
receptor-T
(CAR-T)
cell-derived
exosomes
contain
tumor-targeted
CARs
and
cytotoxic
granules
(granzyme
B
perforin),
they
are
considered
potential
delivery
vehicles
for
PTX.
However,
low
drug-loading
capacity
hepatotropic
properties
of
obstacles
their
application
extrahepatic
cancer.
Here,
a
hybrid
nanovesicle
named
Lip-CExo@PTX
was
designed
immunochemotherapy
by
fusing
derived
from
bispecific
CAR-T
cells
targeting
both
mesothelin
(MSLN)
programmed
death
ligand-1
(PD-L1)
with
lung-targeted
liposomes.
Due
lung-targeting
ability
liposomes,
over
95%
intravenously
administered
accumulated
in
tissue.
In
addition,
help
anti-MSLN
single-chain
variable
fragment
(scFv),
PTX
inside
were
further
delivered
into
MSLN-positive
tumors.
Notably,
anti-PD-L1
scFv
on
blocked
PD-L1
tumors
avoid
T
cell
exhaustion
promoted
PTX-induced
immunogenic
death.
Furthermore,
prolonged
survival
time
tumor-bearing
mice
CT-26
metastatic
model.
Therefore,
may
deliver
tumor
through
sequential
targeted
enhance
antitumor
effects,
providing
promising
strategy
Frontiers in Immunology,
Journal Year:
2024,
Volume and Issue:
15
Published: Feb. 1, 2024
Vaccines
have
proven
effective
in
the
treatment
and
prevention
of
numerous
diseases.
However,
traditional
attenuated
inactivated
vaccines
suffer
from
certain
drawbacks
such
as
complex
preparation,
limited
efficacy,
potential
risks
others.
These
limitations
restrict
their
widespread
use,
especially
face
an
increasingly
diverse
range
With
ongoing
advancements
genetic
engineering
vaccines,
DNA
emerged
a
highly
promising
approach
both
diseases
acquired
While
several
demonstrated
substantial
success
animal
models
diseases,
challenges
need
to
be
addressed
before
application
human
subjects.
The
primary
obstacle
lies
absence
optimal
delivery
system,
which
significantly
hampers
immunogenicity
vaccines.
We
conduct
comprehensive
analysis
current
status
by
focusing
on
viral
non-viral
systems,
they
play
crucial
roles
exploration
novel
provide
evaluation
strengths
weaknesses
based
our
critical
assessment.
Additionally,
review
summarizes
most
recent
breakthroughs
pre-clinical
clinical
studies,
highlighting
for
further
trials
this
rapidly
evolving
field.
ACS Nano,
Journal Year:
2024,
Volume and Issue:
18(9), P. 6845 - 6862
Published: Feb. 22, 2024
Immune
checkpoint
blockade
(ICB)
has
revolutionized
cancer
treatment
and
led
to
complete
durable
responses,
but
only
for
a
minority
of
patients.
Resistance
ICB
can
largely
be
attributed
insufficient
number
and/or
function
antitumor
CD8+
T
cells
in
the
tumor
microenvironment.
Neoantigen
targeted
vaccines
activate
expand
cell
repertoire,
historically,
clinical
responses
have
been
poor
because
immunity
against
peptide
antigens
is
typically
weak,
resulting
activation
cytotoxic
cells.
Herein,
we
describe
nanoparticle
vaccine
platform
that
overcome
these
barriers
several
ways.
First,
reproducibly
formulated
using
scalable
confined
impingement
jet
mixing
method
coload
variety
physicochemically
diverse
multiple
adjuvants
into
pH-responsive,
vesicular
nanoparticles
are
monodisperse
less
than
100
nm
diameter.
Using
this
approach,
encapsulated
synergistically
acting
adjuvants,
cGAMP
monophosphoryl
lipid
A
(MPLA),
nanocarrier
induce
robust
tailored
innate
immune
response
increased
antigen
immunogenicity.
We
found
incorporating
both
nanovaccine
enhanced
expression
dendritic
costimulatory
markers,
pro-inflammatory
cytokine
secretion,
cross-presentation.
Additionally,
delivery
lymph
node
accumulation
uptake
by
draining
node.
Consequently,
codelivery
antigen,
cGAMP,
MPLA
antigen-specific
delayed
growth
mouse
models.
Finally,
improved
efficacy
immunotherapy
murine
colon
carcinoma
model.
This
work
establishes
versatile
neoantigens
synergistic
enhance
vaccines.
Chemical Reviews,
Journal Year:
2024,
Volume and Issue:
124(6), P. 3013 - 3036
Published: Feb. 26, 2024
The
immune
system's
complexity
and
ongoing
evolutionary
struggle
against
deleterious
pathogens
underscore
the
value
of
vaccination
technologies,
which
have
been
bolstering
human
immunity
for
over
two
centuries.
Despite
noteworthy
advancements
these
200
years,
three
areas
remain
recalcitrant
to
improvement
owing
environmental
instability
biomolecules
used
in
vaccines─the
challenges
formulating
them
into
controlled
release
systems,
their
need
constant
refrigeration
avoid
loss
efficacy,
requirement
that
they
be
delivered
via
needle
gastrointestinal
incompatibility.
Nanotechnology,
particularly
metal–organic
frameworks
(MOFs)
covalent
organic
(COFs),
has
emerged
as
a
promising
avenue
confronting
challenges,
presenting
new
frontier
vaccine
development.
Although
materials
widely
explored
context
drug
delivery,
imaging,
cancer
immunotherapy,
role
immunology
vaccine-related
applications
is
recent
yet
rapidly
developing
field.
This
review
seeks
elucidate
prospective
use
MOFs
COFs
biomaterial
stabilization,
eliminating
necessity
cold
chains,
enhancing
antigen
potency
adjuvants,
potentializing
needle-free
delivery
vaccines.
It
provides
an
expansive
critical
viewpoint
on
this
evolving
field
research
emphasizes
vital
contribution
chemists
driving
further
advancements.
Molecular Biomedicine,
Journal Year:
2025,
Volume and Issue:
6(1)
Published: Jan. 10, 2025
Abstract
Cancer
vaccines,
crucial
in
the
immunotherapeutic
landscape,
are
bifurcated
into
preventive
and
therapeutic
types,
both
integral
to
combating
oncogenesis.
Preventive
cancer
like
those
against
HPV
HBV,
reduce
incidence
of
virus-associated
cancers,
while
vaccines
aim
activate
dendritic
cells
cytotoxic
T
lymphocytes
for
durable
anti-tumor
immunity.
Recent
advancements
vaccine
platforms,
such
as
synthetic
peptides,
mRNA,
DNA,
cellular,
nano-vaccines,
have
enhanced
antigen
presentation
immune
activation.
Despite
US
Food
Drug
Administration
approval
several
full
potential
remains
unrealized
due
challenges
selection,
tumor-mediated
immunosuppression,
optimization
delivery
systems.
This
review
provides
a
comprehensive
analysis
aims
implications
vaccine,
innovative
discovery
neoantigens
enhancing
specificity,
latest
strides
platforms.
It
also
critically
evaluates
role
adjuvants
immunogenicity
mitigating
immunosuppressive
tumor
microenvironment.
The
further
examines
synergistic
combining
with
other
therapies,
chemotherapy,
radiotherapy,
checkpoint
inhibitors,
improve
outcomes.
Overcoming
barriers
effective
identification,
microenvironments,
adverse
effects
is
critical
advancing
development.
By
addressing
these
challenges,
can
offer
significant
improvements
patient
outcomes
broaden
scope
personalized
immunotherapy.
Frontiers in Immunology,
Journal Year:
2022,
Volume and Issue:
13
Published: Jan. 28, 2022
Breast
cancer
has
become
the
most
commonly
diagnosed
globally.
The
relapse
and
metastasis
of
breast
remain
a
great
challenge
despite
advances
in
chemotherapy,
endocrine
therapy,
HER2
targeted
therapy
past
decades.
Innovative
therapeutic
strategies
are
still
critically
need.
Cancer
vaccine
is
an
attractive
option
as
it
aims
to
induce
durable
immunologic
response
eradicate
tumor
cells.
Different
types
vaccines
have
been
evaluated
clinical
trials,
but
none
led
significant
benefits.
Despite
disappointing
results
at
present,
new
promise
from
latest
study
indicates
possibility
applying
combination
with
anti-HER2
monoclonal
antibodies
or
immune
checkpoint
blockade.
This
review
summarizes
principles
mechanisms
underlying
vaccines,
recapitulates
type
administration
routes
vaccine,
reviews
current
relevant
addresses
potential
reasons
for
setbacks
future
directions
explore.