Amendments affect the community assembly and co-occurrence network of microorganisms in Cd and Pb tailings of the Eucalyptus camaldulensis rhizosphere
The Science of The Total Environment,
Год журнала:
2024,
Номер
930, С. 172365 - 172365
Опубликована: Апрель 17, 2024
Язык: Английский
The regulatory effects of fucoidan and laminarin on functional dyspepsia mice induced by loperamide
Food & Function,
Год журнала:
2023,
Номер
14(14), С. 6513 - 6525
Опубликована: Янв. 1, 2023
Gastrointestinal
dysmotility
is
a
common
cause
of
functional
dyspepsia.
As
two
kinds
polysaccharides
derived
from
brown
algae,
fucoidan
and
laminarin
possess
many
physiological
properties;
however,
their
relative
abilities
in
regulating
gastrointestinal
motility
have
not
been
illustrated
yet.
In
this
study,
we
aimed
to
investigate
the
regulatory
effect
on
dyspepsia
mice
induced
by
loperamide.
Mice
with
were
treated
(100
200
mg
per
kg
bw)
(50
100
bw).
result,
reversed
dysfunction
mainly
through
hormones
(motilin
ghrelin),
cholinergic
pathway,
total
bile
acid
level,
c-kit
protein
expression,
gastric
smooth
muscle
contraction-related
gene
expression
(ANO1
RYR3).
Moreover,
intervention
modulated
gut
microbiota
profile
including
altered
richness
Muribaculaceae,
Lachnospiraceae,
Streptococcus.
The
results
indicated
that
may
restore
rhythm
migrating
motor
complex
regulate
microecology.
conclusion,
provided
evidence
support
might
potential
motility.
Язык: Английский
Metabolic dysfunction-associated steatotic liver disease-induced changes in the antioxidant system: a review
Archives of Toxicology,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 23, 2024
Abstract
Metabolic
dysfunction-associated
steatotic
liver
disease
(MASLD)
is
a
heterogeneous
condition
characterized
by
steatosis,
inflammation,
consequent
fibrosis,
and
cirrhosis.
Chronic
impairment
of
lipid
metabolism
closely
related
to
oxidative
stress,
leading
cellular
lipotoxicity,
mitochondrial
dysfunction,
endoplasmic
reticulum
stress.
The
detrimental
effect
stress
usually
accompanied
changes
in
antioxidant
defense
mechanisms,
with
the
alterations
enzymes
expression/activities
during
MASLD
development
progression
reported
many
clinical
experimental
studies.
This
review
will
provide
comprehensive
overview
present
research
on
MASLD-induced
catalytic
activity
expression
main
(superoxide
dismutases,
catalase,
glutathione
peroxidases,
S-transferases,
reductase,
NAD(P)H:quinone
oxidoreductase)
level
non-enzymatic
glutathione.
Furthermore,
an
therapeutic
effects
vitamin
E
be
presented.
Generally,
at
beginning
development,
expression/activity
increases
protect
organisms
against
increased
production
reactive
oxygen
species.
However,
advanced
stage
MASLD,
several
antioxidants
generally
decreases
due
damage
hepatic
extrahepatic
cells,
which
further
exacerbates
damage.
Although
results
obtained
patients,
various
animal
or
cell
models
have
been
inconsistent,
taken
together
importance
has
clearly
shown.
Язык: Английский
Validation List no. 218. Valid publication of new names and new combinations effectively published outside the IJSEM
INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,
Год журнала:
2024,
Номер
74(7)
Опубликована: Июль 31, 2024
Microbiology
Society
journals
contain
high-quality
research
papers
and
topical
review
articles.
We
are
a
not-for-profit
publisher
we
support
invest
in
the
microbiology
community,
to
benefit
of
everyone.
This
supports
our
principal
goal
develop,
expand
strengthen
networks
available
members
so
that
they
can
generate
new
knowledge
about
microbes
ensure
it
is
shared
with
other
communities.
Язык: Английский
Metagenomics analysis of therapeutical peats samples mined from the deposits of the “Puścizna Wielka” peat bog in Poland
Mąka Łukasz,
Bartosik Marta,
Małgorzata Mazańska
и другие.
Research Square (Research Square),
Год журнала:
2023,
Номер
unknown
Опубликована: Сен. 12, 2023
Abstract
Therapeutic
values
of
therapeutical
peats
have
been
appreciated
for
centuries.
Although
microbiological
criteria
used
in
therapies
exists
Poland,
this
source
is
still
“terra
incognita
”
terms
diversity.
Many
authors
studying
indicate
that
microorganisms
inhabiting
niches
possess
abilities
allowing
their
application
biotechnology
and
various
fields
industry,
economy,
medicine.
The
aim
research
was
to
explore
ecosystem
reveal
potential
commercial
use.
Samples
were
collected
from
protected
deposits
the
Czarny
Dunajec
Poland
perform
metagenomics
analysis.
Moreover,
better
samples
characteristics,
physicochemical
properties
performed.
In
all
testes
samples,
most
abundant
phylum
Acidobacteriota
,
its
percentage
ranged
46.42%
60.02%.
Second
predominant
Proteobacteria
present
range
20.75%
35.34%.
a
large
group
Gram-negative
bacilli
cocci.
This
divided
into
five
classes,
among
which
OTUs
Alphaproteobacteria
Gammaproteobacteria
identified
tested
samples.
Other
phyla
each
sample
Verrucomicrobiota
(1.97%
–
7.72%),
Desulfobacterota
(0.83%
-
6.04%)
Actinobacteriota
3.38%).
“Puścizna
Wielka”
peat
bog
great
can
be
bacteria
could
industry
or
biotechnology.
articles
published
over
past
few
years
describe
isolates
new
species
individual
features.
next
step
plan
isolate
test
strains
using
media
conditions.
Язык: Английский