Frontiers in Marine Science,
Год журнала:
2024,
Номер
11
Опубликована: Дек. 11, 2024
Introduction
In
recent
years,
with
the
continuous
expansion
of
aquaculture
areas
worldwide
and
outbreak
diseases,
use
antibiotics
chemical
drugs
is
limited.
Plant
polysaccharides
have
received
widespread
attention
due
to
their
multiple
bioactivities.
However,
research
on
combined
plant
Bacillus
coagulans
still
insufficient.
Therefore,
this
study
focuses
impact
B.coagulans
-fermented
Macrobrachium
nipponense
.
Methods
An
8-week
feeding
trial
was
conducted
seven
groups:
control
group
(CT)
(N),
Atractylodes
macrocephala
(NB),
Saposhnikovia
divaricata
(NF),
Mannose
(NG),
Astragalus
(NH)
Yu
ping
feng
(NP).
Results
discussion
The
results
indicate
that
compared
CT,
levels
AST
ALT
were
reduced
in
N,
NF
NG.
showed
a
significant
increase
total
antioxidant
capacity
(T-AOC)
superoxide
dismutase
(SASC)
levels.
NP
had
T-AOC
anion
scavenging
ability.
protein
(TP)
malondialdehyde
(MDA)
NG,
NB,
significantly
higher
than
those
CT
N.
Compared
expression
Toll
group,
Myd88
Dorsal
NH
IMD
Relish
all
increased.
Conversely,
NB
NG
decreased.
Additionally,
survival
rate
other
groups,
enhanced
weight
gain
M.nipponense
summary,
fermented
Yupingfeng
can
enhance
immune
capabilities
M.nipponense.
Aquaculture Reports,
Год журнала:
2024,
Номер
38, С. 102303 - 102303
Опубликована: Авг. 14, 2024
Synbiotics
are
combinations
of
probiotics
and
prebiotics.
It
has
been
shown
to
be
beneficial
aquatic
animals.
In
this
study,
Lactobacillus
rhamnosus
was
cultured
with
different
prebiotics
as
the
sole
carbon
source,
including
inulin,
acanthopanax
senticosus
polysaccharide
(ASPS),
chitosan
oligosaccharide
(COS),
saposhnikovia
divaricata
(SDP),
atractylodes
macrocephala
koidz
(PAMK),
astragalus
polysaccharides
(APS),
Yu-Ping-Feng
(YPFP),
xylooligosaccharides
(XOS)
mannose
(MAN).
Screening
gradient
experiments
revealed
that
suitable
concentrations
were:
2
%
MAN,
3
APS,
YPFP,
4
PAMK,
SDP.
L.
(108
CFU/mL)
were
inoculated
into
media
supplemented
intestinal
chyme
Macrobrachium
rosenbergii.
Based
on
preliminary
screening
experiment
gradients.
The
in
vitro
fermentation
comprised
seven
groups:
a
control
group
(CT);
(LGG);
+
MAN
(LGG+MAN);
APS
(LGG+APS);
YPFP
(LGG+YPFP);
PAMK
(LGG+PAMK);
SDP
(LGG+SDP).
results
amylase
activity
significantly
increased
LGG+PAMK,
LGG+SDP
LGG+APS
groups
than
CT
(P<0.05).
LGG+MAN
showed
highest
protease
(P<0.05),
while
lipase
greater
LGG
LGG+YPFP
Moreover,
acetic
acid
valeric
contents
Additionally,
LGG+APS,
treatments
decreased
abundance
Aeromonas
more
abundant
other
general,
based
M.
rosenbergii
intestine,
combination
is
optimal
synbiotic
for
prawn.
Reviews in Aquaculture,
Год журнала:
2025,
Номер
17(2)
Опубликована: Март 1, 2025
ABSTRACT
Aquaculture,
encompassing
the
cultivation
of
diverse
saltwater
and
freshwater
fish
shellfish
species,
is
rapidly
expanding,
driven
by
pressing
need
for
sustainable
food
production.
However,
intensified
farming
practices
often
lead
to
significant
economic
losses
due
mortality
from
infectious
diseases
stress‐related
conditions.
Consequently,
enhancing
immune
responses
farmed
species
has
become
vital
management.
This
encouraged
a
growing
interest
in
natural
eco‐friendly
bioactive
compounds
as
alternatives
synthetic
chemicals
disease
prevention.
Among
these,
polysaccharides
various
sources
have
emerged
promising
candidates,
administered
through
dietary
inclusion,
intraperitoneal
injection,
or
immersion.
As
prebiotics,
these
enhance
immunity
overall
health
aquaculture
modulating
both
innate
adaptive
responses,
including
lysozyme
activity,
phagocytosis,
cytokine
review
critically
examines
latest
advances
polysaccharide‐induced
immunoregulation,
highlighting
their
influence
on
key
signaling
pathways,
which
play
pivotal
roles
modulation.
Additionally,
potential
mitigate
stress
caused
environmental
factors
discussed,
demonstrating
ability
growth
performance
resistance.
The
collective
findings
underscore
value
antibiotics,
aligning
with
increasing
consumer
demand
antibiotic‐free
products
supporting
advancement
global
sustainability.
Reviews in Aquaculture,
Год журнала:
2025,
Номер
17(2)
Опубликована: Март 1, 2025
ABSTRACT
Some
potential
natural
plant
polysaccharides
(PNPP)
exhibit
a
diverse
array
of
beneficial
biological
activities
and
are
increasingly
utilized
as
feed
additives
in
environmentally
sustainable
aquaculture.
This
review
summarizes
the
extraction
purification
methods,
well
processes
involved
obtaining
polysaccharides.
Subsequently,
we
provide
an
in‐depth
discussion
on
relationship
between
structural
characteristics
PNPP
their
associated
activities.
Following
this,
highlight
advantageous
effects
Astragalus
polysaccharides,
Lycium
barbarum
other
within
aquaculture
settings.
We
also
briefly
elucidate
pathways
mechanisms
underlying
these
based
properties.
Finally,
outline
limitations
currently
faced
applying
to
aquatic
farming
while
proposing
future
directions
for
development
this
field.
aims
enhance
understanding
offers
theoretical
foundation
forthcoming
research
applications
Journal of Agricultural and Food Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 2, 2025
Bis(2-ethylhexyl)
phthalate
(DEHP)
is
an
endocrine
disruptor
that
may
cause
damage
to
several
species.
Quercetin
(Que),
a
common
flavonoid,
has
anti-inflammation,
antioxidation,
and
immune
regulation
properties.
In
this
study,
we
identified
DEHP-exposed
or
Que-antagonist
groups
in
chicken
MSB-1
cells
explore
whether
Que
can
mitigate
DEHP-caused
bursa
of
Fabricius
pyroptosis
necroptosis.
The
findings
demonstrated
reduced
the
expression
necroptosis
pyroptosis,
inhibited
mitogen-activated
protein
kinase
(MAPK)/NF-κB
pathway,
mitigated
oxidative
stress
caused
by
DEHP.
addition
reactive
oxygen
species
activator
(Sanguinarin)
raised
extent
stress,
NF-κB
(nuclear
factor-kappa-B
activator1,
act1)
activated
MAPK/NF-κB
pathway
compared
+
DEHP
group.
conclusion,
counteract
DEHP-induced
programmed
necrosis.
This
work
adds
toxicological
consequences
on
avian
further
theoretical
justification
for
Que's
treatment
organic
toxic
damage.
