Environmental Pollution,
Journal Year:
2024,
Volume and Issue:
350, P. 124046 - 124046
Published: April 25, 2024
Recent
research
has
highlighted
the
potential
of
honeybees
and
bee
products
as
biological
samplers
for
monitoring
xenobiotic
pollutants.
However,
effectiveness
these
in
tracking
microplastics
(MPs)
not
yet
been
explored.
This
study
evaluates
several
methods
sampling
MPs,
using
honeybees,
pollen,
a
novel
in-hive
passive
sampler
named
APITrap.
The
collected
samples
were
characterized
stereomicroscopy
to
count
categorise
MPs
by
morphology,
colour,
type.
To
chemical
identification,
micro-Fourier
transform-infrared
(FTIR)
spectroscopy
was
employed
determine
polymer
types.
conducted
across
four
consecutive
surveillance
programmes,
five
different
apiaries
Denmark.
Our
findings
indicated
that
APITrap
demonstrated
better
reproducibility,
with
lower
variation
results
39%,
compared
111%
honeybee
97%
pollen
samples.
Furthermore,
use
no
negative
impact
on
bees
can
be
easily
applied
successive
samplings.
average
number
detected
studies
ranged
from
39
67
APITrap,
6
9
samples,
11
Fibres
most
frequently
found,
accounting
an
91%
total
similar
values
fragments
(5%)
films
(4%).
predominantly
coloured
black,
blue,
green
red.
Spectroscopy
analysis
confirmed
presence
up
synthetic
polymers.
Polyethylene
terephthalate
(PET)
common
case
fibres
similarly
polypropylene
(PP),
polyethylene
(PE),
polyacrylonitrile
(PAN)
polyamide
(PA)
non
fibrous
MPs.
study,
based
citizen
science
supported
beekeepers,
highlights
potencial
accumulate
beehives.
It
also
shows
provides
highly
reliable
comprehensive
approach
large-scale
studies.
Heliyon,
Journal Year:
2023,
Volume and Issue:
9(10), P. e20440 - e20440
Published: Sept. 26, 2023
Microplastics,
measuring
less
than
5
mm
in
diameter,
are
now
found
various
environmental
media,
including
soil,
water,
and
air,
have
infiltrated
the
food
chain,
ultimately
becoming
a
part
of
human
diet.
This
study
offers
comprehensive
examination
intricate
nexus
between
microplastics
health,
thereby
contributing
to
existing
knowledge
on
subject.
Sources
microplastics,
microfibers
from
textiles,
personal
care
products,
wastewater
treatment
plants,
among
others,
were
assessed.
The
meticulously
examined
diverse
routes
microplastic
exposure—ingestion,
inhalation,
dermal
contact—offering
insights
into
associated
health
risks.
Notably,
ingestion
has
been
linked
gastrointestinal
disturbances,
endocrine
disruption,
potential
transmission
pathogenic
bacteria.
Inhalation
airborne
emerges
as
critical
concern,
with
possible
implications
for
respiratory
cardiovascular
health.
Dermal
contact,
although
explored,
raises
prospect
skin
irritation
allergic
reactions.
impacts
COVID-19
pollution
also
highlighted.
Throughout
manuscript,
need
deeper
mechanistic
understanding
interactions
systems
is
emphasized,
underscoring
urgency
further
research
public
awareness.
Environment International,
Journal Year:
2024,
Volume and Issue:
184, P. 108444 - 108444
Published: Jan. 19, 2024
There
is
a
growing
concern
within
the
medical
community
about
potential
burden
of
microplastics
on
human
organs
and
tissues.
In
this
study,
we
investigated
by
microRaman
spectroscopy
presence
in
kidneys
urine.
Moreover,
an
open-access
software
was
developed
validated
for
project,
which
enabled
comparison
between
spectra
self-created
spectral
database,
thus
enhancing
ability
to
characterize
polymers
pigments
biological
matrices.
Healthy
portions
ten
obtained
from
nephrectomies,
as
well
urine
samples
healthy
donors
were
analyzed:
26
particles
both
kidney
identified,
with
sizes
ranging
3
13
μm
1
29
kidneys.
The
most
frequently
determined
are
polyethylene
polystyrene,
while
common
hematite
Cu-phthalocyanine.
This
preclinical
study
proves
renal
tissues
confirms
their
urine,
providing
first
evidence
deposition
humans.
Environmental Science & Technology,
Journal Year:
2023,
Volume and Issue:
57(33), P. 12137 - 12152
Published: Aug. 14, 2023
Microorganisms
colonizing
the
surfaces
of
microplastics
form
a
plastisphere
in
environment,
which
captures
miscellaneous
substances.
The
plastisphere,
owning
to
its
inherently
complex
nature,
may
serve
as
"Petri
dish"
for
development
and
dissemination
antibiotic
resistance
genes
(ARGs),
adding
layer
complexity
tackling
global
challenge
both
ARGs.
Increasing
studies
have
drawn
insights
into
extent
proliferation
ARGs
occurred
presence
micro/nanoplastics,
thereby
increasing
antimicrobial
(AMR).
However,
comprehensive
review
is
still
lacking
consideration
current
increasingly
scattered
research
focus
results.
This
focuses
on
spread
mediated
by
microplastics,
especially
challenges
perspectives
determining
contribution
AMR.
accumulates
biotic
abiotic
materials
persistent
surfaces,
which,
turn,
offers
preferred
environment
gene
exchange
within
across
boundary
plastisphere.
Microplastics
breaking
down
smaller
sizes,
such
nanoscale,
can
possibly
promote
horizontal
transfer
environmental
stressors
inducing
overgeneration
reactive
oxygen
species.
Additionally,
we
also
discussed
methods,
quantitatively
comparing
ARG
profiles
among
different
samples
this
emerging
field
that
multidimensional
parameters
are
great
necessity
systematically
determine
risk
Finally,
based
biological
sequencing
data,
offered
framework
assess
AMR
risks
micro/nanoplastics
biocolonizable
microparticles
leverage
AMR-associated
messages,
including
ARGs'
abundance,
mobility,
potential
acquisition
pathogens.
International Journal of Molecular Sciences,
Journal Year:
2023,
Volume and Issue:
24(18), P. 14391 - 14391
Published: Sept. 21, 2023
Plastic
pollution
became
a
main
challenge
for
human
beings
as
demonstrated
by
the
increasing
dispersion
of
plastic
waste
into
environment.
Microplastics
(MPs)
have
become
ubiquitous
and
humans
are
exposed
daily
to
inhalation
or
ingestion
microparticles.
Recent
studies
performed
using
mainly
spectroscopy
spectrometry-based
techniques
shown
astounding
evidence
presence
MPs
in
tissues,
organs
fluids.
The
placenta,
meconium,
breast
milk,
lung,
intestine,
liver,
heart
cardiovascular
system,
blood,
urine
cerebrovascular
liquid
afflicted
MPs’
deposition.
On
whole,
obtained
data
underline
great
heterogeneity
among
different
tissue
polymers
characterized
microparticles’
dimension,
even
if
most
them
seem
be
below
50–100
µm.
Evidence
possible
contribution
diseases
is
still
limited
this
field
study
medicine
an
initial
state.
However,
on
their
toxicity
vitro
vivo
suggest
worrying
effects
cells
mediated
oxidative
stress,
inflammation
fibrosis.
Nephrological
insufficient
kidneys
lacking,
but
little
present
literature
has
histological
functional
alteration
animal
models
cytotoxicity
through
apoptosis,
autophagy,
stress
kidney
cells.
Overall,
manuscript
we
report
review
recommends
urgent
further
analyze
potential
correlations
between
disease
exposure
human.
The Science of The Total Environment,
Journal Year:
2024,
Volume and Issue:
918, P. 170382 - 170382
Published: Feb. 1, 2024
Microplastics
(MPs)
composed
of
different
polymers
with
various
shapes,
within
a
vast
granulometric
distribution
(1
μm
-
5
mm)
and
wide
variety
physicochemical
surface
bulk
characteristics
spiral
around
the
globe,
atmospheric,
oceanic,
cryospheric,
terrestrial
residence
times,
while
interacting
other
pollutants
biota.
The
challenges
microplastic
pollution
are
related
to
complex
relationships
between
generation
mechanisms
(physical,
chemical,
biological),
their
properties,
interactions
microorganisms,
changes
in
properties
aging,
small
sizes
that
facilitate
diffusion
transportation
air,
water,
land,
biota,
thereby
promoting
ubiquity.
Early
career
researchers
(ERCs)
constitute
an
essential
part
scientific
community
committed
overcoming
new
ideas
innovative
perspectives
for
development
remediation
technologies.
However,
because
enormous
amount
information
available,
it
may
be
difficult
ERCs
determine
complexity
this
environmental
issue.
This
mini-review
aims
provide
quick
updated
overview
insights
help
them
acquire
background
needed
develop
highly
physical,
biological
technologies,
as
well
valorization
proposals
education
awareness
campaigns.
Moreover,
recommendations
holistic
strategies
presented
here
can
propose
technologies
considering
environmental,
social,
practical
dimensions
fulfilling
current
government
policies
manage
plastic
waste.
Microplastics,
Journal Year:
2024,
Volume and Issue:
3(1), P. 46 - 66
Published: Jan. 11, 2024
Given
the
broad
and
intense
use
of
plastic,
society
is
being
increasingly
affected
by
its
degradation
by-products,
particularly
microplastics
(MPs),
fragments
smaller
than
5
mm
in
size,
nanoplastics
(NPs),
with
sizes
less
1
µm.
MPs
NPs
may
enter
body
primarily
through
inhalation,
consumption,
skin
contact.
Once
ingested,
can
penetrate
tissues,
deviating
to
other
parts
potentially
affecting
important
cellular
pathways
such
as
nonconforming
chemokine
receptors
that
control
communication
between
fetus
mother.
Consequently,
potential
health
harm
induced
via
MP
internalization
a
major
issue,
evidenced
multiple
studies
demonstrating
harmful
consequences
diverse
animal
models
human
cells.
Here,
an
overview
various
modes
exposure
presented,
including
placental
transfer,
ingestion,
breastmilk
absorption,
well
fetal
toxicity
due
plastic
particles
based
on
vitro
studies.
Though
our
environment
are
becoming
more
recognized,
their
developmental
still
scarcely
known.
Besides
negatively
pregnancy,
have
been
shown
developing
fetus,
given
ability
cross
barrier.
Still,
considerable
gaps
remain
understanding
dispersion
these
precise
types
bearing
greatest
dangers.
As
result,
we
advocate
for
larger-scale
epidemiological
investigations,
development
novel
approaches
measuring
NP
exposures,
necessity
kinds
guide
future
research
efforts.