Journal of Toxicology and Environmental Health Part B,
Journal Year:
2022,
Volume and Issue:
25(8), P. 405 - 421
Published: Nov. 9, 2022
Microplastics
(MPs)
are
contaminants
widely
distributed
in
the
environment
and
biota.
Previously,
most
studies
focused
on
identifying
characterizing
microplastics
marine
environment,
while
their
impact
freshwater
ecosystems
remains
to
be
determined.
This
review
summarizes
recent
findings
regarding
MPs
physiological,
immunological,
genetic
effects
amphibians
based
upon
biological
relevance
of
this
species
as
indicators
pollution.
Data
demonstrated
that
contamination
may
potentially
alter
various
physiological
processes
aquatic
animals,
mainly
embryonic
stages.
It
is
worthwhile
noting
adverse
might
enhanced
synergy
with
other
pollutants.
However,
counteract
effect
pollutants
through
microbiota
present
both
intestine
skin.
In
addition,
amphibian
microbial
composition
also
altered
by
themselves
a
manner
leads
unpredicted
health
consequences
amphibians.
Nature Communications,
Journal Year:
2022,
Volume and Issue:
13(1)
Published: Sept. 12, 2022
Abstract
Evidence
for
microbial
degradation
of
polyvinyl
chloride
(PVC)
has
previously
been
reported,
but
little
is
known
about
the
degrading
strains
and
enzymes.
Here,
we
isolate
a
PVC-degrading
bacterium
from
gut
insect
larvae
shed
light
on
PVC
pathway
using
multi-omic
approach.
We
show
that
an
pest,
Spodoptera
frugiperda
,
can
survive
by
feeding
film,
this
associated
with
enrichment
Enterococcus
Klebsiella
other
bacteria
in
larva’s
microbiota.
A
bacterial
strain
isolated
larval
intestine
(
sp.
EMBL-1)
able
to
depolymerize
utilize
as
sole
energy
source.
use
genomic,
transcriptomic,
proteomic,
metabolomic
analyses
identify
genes
proteins
potentially
involved
(e.g.,
catalase-peroxidase,
dehalogenases,
enolase,
aldehyde
dehydrogenase
oxygenase),
propose
biodegradation
pathway.
Furthermore,
enzymatic
assays
purified
catalase-peroxidase
support
role
depolymerization.
Microorganisms,
Journal Year:
2023,
Volume and Issue:
11(7), P. 1661 - 1661
Published: June 26, 2023
Plastic
and
microplastic
pollution
has
caused
a
great
deal
of
ecological
problems
because
its
persistence
potential
adverse
effects
on
human
health.
The
degradation
plastics
through
biological
processes
is
significance
for
health,
therefore,
the
feasibility
plastic
by
microorganisms
attracted
lot
attention.
This
study
comprises
preliminary
discussion
biodegradation
mechanism
advantages
roles
different
bacterial
enzymes,
such
as
PET
hydrolase
PCL-cutinase,
in
polymers,
PCL,
respectively.
With
particular
focus
their
modes
action
enzymatic
mechanisms,
this
review
sums
up
studies
microplastics
related
to
mechanisms
influencing
factors,
along
with
enzymes
enhancing
synthetic
process.
In
addition,
also
affected
additives
plasticizers.
Plasticizers
composition
can
cause
harmful
impacts.
To
further
improve
efficiency
various
pretreatments
biodegradation,
which
significant
reduction
toxic
pollution,
were
preliminarily
discussed
here.
existing
research
data
show
large
number
involved
though
specific
have
not
been
thoroughly
explored
yet.
Therefore,
there
employing
strains
efficient
health
safety.
Database,
Journal Year:
2022,
Volume and Issue:
2022
Published: Jan. 1, 2022
Abstract
The
number
of
publications
reporting
putative
plastic-degrading
microbes
and
proteins
is
continuously
increasing,
necessitating
the
compilation
these
data
development
tools
to
facilitate
their
analysis.
We
developed
PlasticDB
web
application
address
this
need,
which
comprises
a
database
microorganisms
reported
biodegrade
plastics.
Associated
metadata,
such
as
techniques
utilized
assess
biodegradation,
environmental
source
microbial
isolate
presumed
thermophilic
traits
are
also
reported.
Proteins
in
categorized
according
plastic
type
they
degrade.
Each
protein
structure
has
been
predicted
silico
can
be
visualized
or
downloaded
for
further
investigation.
In
addition
standard
functionalities,
searching,
filtering
retrieving
records,
we
implemented
several
analytical
that
accept
inputs,
including
gene,
genome,
metagenome,
transcriptomes,
metatranscriptomes
taxa
table
data.
Users
now
analyze
datasets
presence
species
potential
pathways
from
those
species.
Database
URL:http://plasticdb.org.
Water Research,
Journal Year:
2023,
Volume and Issue:
233, P. 119790 - 119790
Published: Feb. 24, 2023
Microplastics
as
vectors
for
contaminants
in
the
environment
is
becoming
a
topic
of
public
interest.
have
been
found
to
actively
adsorb
heavy
metals,
per-fluorinated
alkyl
substances
(PFAS),
polychlorinated
biphenyls
(PCBs),
polyaromatic
hydrocarbons
(PAHs),
pharmaceuticals
and
personal
care
products
(PPCPs)
polybrominated
diethers
(PBDs)
onto
their
surface.
Particular
interest
microplastics
capacity
antibiotics
needs
further
attention
due
potential
role
this
interaction
plays
on
antibiotic
resistance.
Antibiotic
sorption
experiments
documented
literature,
but
data
has
not
yet
critically
reviewed.
This
review
aims
comprehensively
assess
factors
that
affect
microplastics.
It
recognised
physico-
chemical
properties
polymers,
properties,
solution
all
play
crucial
Weathering
was
increase
by
up
171%.
An
salinity
decrease
microplastics,
some
instances
100%.
pH
also
substantial
effect
capacity,
illustrating
significance
electrostatic
interactions
The
need
uniform
experimental
design
when
testing
highlighted
remove
inconsistencies
currently
presented.
Current
literature
examines
link
between
resistance,
however,
studies
are
still
required
fully
understand
emerging
global
crisis.
Journal of Agricultural and Food Chemistry,
Journal Year:
2022,
Volume and Issue:
70(14), P. 4182 - 4201
Published: April 5, 2022
Microplastics
are
emerging
persistent
pollutants
which
have
attracted
increasing
attention
worldwide.
Although
microplastics
been
widely
detected
in
aquatic
environments,
their
presence
soil
ecosystems
remains
largely
unexplored.
Plastic
debris
accumulates
farmland,
causing
serious
environmental
problems,
may
directly
affect
food
substances
or
indirectly
the
members
each
trophic
level
of
chain.
This
review
summarizes
origins,
migration,
and
fate
agricultural
soils
discusses
interaction
between
components
farmland
from
perspectives
toxicology
accumulation
deduces
impacts
on
by
linking
organismal
response
to
an
ecological
role.
The
effects
ecosystem
function
also
discussed,
emphasizing
supply
products,
chain
pathways,
carbon
deposition,
nitrogen
cycling
water
conservation,
as
microplastic
pollution
will
for
a
long
period,
posing
risk.
Finally,
several
directions
future
research
proposed,
is
important
reducing
effect
systems.
Geomicrobiology Journal,
Journal Year:
2021,
Volume and Issue:
39(3-5), P. 259 - 269
Published: Oct. 14, 2021
A
major
apprehension
is
over
microplastic
pollution
in
the
aquatic
environment.
These
microplastics
particles
represent
a
novel
medium
environment,
providing
substratum
for
various
organic
contaminants
and
colonization
of
microorganisms.
Microorganisms
form
biofilm
on
exterior
pollutants,
consequential
region
known
as
plastisphere,
which
they
interrelate
generate
acid
different
enzymes
degradation.
The
use
microbes
degradation
has
become
contentious
exit
indication
society
focuses
more
environmentally
friendly
reduction
methods.
After
both
substantial
elemental
degradation,
biodegradation
occurs,
weakening
arrangement
polymers.
Natural
resource
have
significant
effect
plastic
waste
current
review
article
discusses
microbial
present
ecosystems
processes
involved.
While
studying
considering
how
these
now
turn
out
to
be
recent
environmental
position
within
environments,
we
emphasized
significance
microbial-assisted
this
article.
Journal of Fungi,
Journal Year:
2022,
Volume and Issue:
8(8), P. 772 - 772
Published: July 25, 2022
Plastic
has
become
established
over
the
world
as
an
essential
basic
need
for
our
daily
life.
Current
global
plastic
production
exceeds
300
million
tons
annually.
Plastics
have
many
characteristics
such
low
costs,
inertness,
relatively
weight,
and
durability.
The
primary
disadvantage
of
plastics
is
their
extremely
slow
natural
degradation.
latter
results
in
accumulation
waste
nature.
amount
2015
was
6300
worldwide,
79%
this
placed
landfills
or
left
environment.
Moreover,
recent
estimates
report
that
12,000
will
been
accumulated
on
earth
by
2050.
Therefore,
it
necessary
to
develop
effective
biodegradation
process
accelerate
degradation
rate
plastics.
More
than
400
microbes
identified
capable
This
first
paper
series
plastic-degrading
fungi.
provides
a
summary
current
A
list
given
all
fungi
recorded
thus
far,
based
available
literature,
comments
are
made
relating
major
fungal
groups.
In
addition,
phylogenetic
relationships
were
analyzed
using
combined
ITS,
LSU,
SSU,
TEF,
RPB1,
RPB2
dataset
consisting
395
strains.
Our
confirm
found
eleven
classes
phyla
Ascomycota
(Dothideomycetes,
Eurotiomycetes,
Leotiomycetes,
Saccharomycetes,
Sordariomycetes),
Basidiomycota
(Agaricomycetes,
Microbotryomycetes,
Tremellomycetes,
Tritirachiomycetes,
Ustilaginomy-cetes),
Mucoromycota
(Mucoromycetes).
taxonomic
placement
taxa
briefly
discussed.
Eurotiomycetes
include
largest
number
degraders
kingdom
Fungi.
presented
herein
expected
influence
direction
future
research
similar
topics
order
find
can
eliminate
wastes.
next
publication
be
focused
metabolites,
pathways,
enzyme