Rationally designed probiotics prevent shrimp white feces syndrome via the probiotics–gut microbiome–immunity axis
npj Biofilms and Microbiomes,
Год журнала:
2024,
Номер
10(1)
Опубликована: Апрель 11, 2024
Abstract
Increasing
evidence
infers
that
some
complex
diseases
are
attributed
to
co-infection
with
multiple
pathogens,
such
as
shrimp
white
feces
syndrome
(WFS);
however,
there
is
a
lack
of
experimental
validate
causal
link.
This
deficiency
further
impedes
rational
design
probiotics
elicit
desired
benefits
WFS
resistance.
Herein,
we
validated
the
roles
Vibrio
fluvialis
,
V.
coralliilyticus
and
tubiashii
(in
ratio
7:2:1)
in
etiology,
which
fully
satisfied
Koch’s
postulates.
Correspondingly,
precisely
designed
four
antagonistic
strains:
Ruegeria
lacuscaerulensis
Nioella
nitratireducens
Bacillus
subtilis
Streptomyces
euryhalinus
4:3:2:1,
efficiently
guarded
against
WFS.
Dietary
supplementation
stimulated
beneficial
gut
populations,
streptomycin,
short
chain
fatty
acids,
taurine
metabolism
potentials,
network
stability,
tight
junction,
host
selection,
while
reducing
turnover
rate
average
variation
degree
microbiota,
thereby
facilitating
ecological
mechanical
barriers
pathogens.
Additionally,
immune
pathways,
Fcγ
R-mediated
phagocytosis,
Toll-like
receptor
RIG-I-like
signaling
pathways
conferring
barrier,
were
activated
by
supplementation.
Collectively,
establish
an
updated
framework
for
validating
pathogens
rationally
designing
probiotics.
Furthermore,
our
findings
uncover
underlying
mechanisms
from
probiotics–gut
microbiome–host
immunity
axis.
Язык: Английский
Epigenetic Modulations for Prevention of Infectious Diseases in Shrimp Aquaculture
Genes,
Год журнала:
2023,
Номер
14(9), С. 1682 - 1682
Опубликована: Авг. 25, 2023
Aquaculture
assumes
a
pivotal
role
in
meeting
the
escalating
global
food
demand,
and
shrimp
farming,
particular,
holds
significant
economy
security,
providing
rich
source
of
nutrients
for
human
consumption.
Nonetheless,
industry
faces
formidable
challenges,
primarily
attributed
to
disease
outbreaks
diminishing
efficacy
conventional
management
approaches,
such
as
antibiotic
usage.
Consequently,
there
is
an
urgent
imperative
explore
alternative
strategies
ensure
sustainability
industry.
In
this
context,
field
epigenetics
emerges
promising
avenue
combating
infectious
diseases
aquaculture.
Epigenetic
modulations
entail
chemical
alterations
DNA
proteins,
orchestrating
gene
expression
patterns
without
modifying
underlying
sequence
through
methylation,
histone
modifications,
non-coding
RNA
molecules.
Utilizing
epigenetic
mechanisms
presents
opportunity
enhance
immune
bolster
resistance
shrimp,
thereby
contributing
optimizing
health
productivity.
Additionally,
concept
inheritability
marine
animals
immense
potential
future
farming
To
end,
comprehensive
review
thoroughly
explores
dynamics
aquaculture,
with
particular
emphasis
on
its
management.
It
conveys
significance
harnessing
advantageous
changes
long-term
viability
while
deliberating
consequences
these
interventions.
Overall,
appraisal
highlights
trajectory
applications,
propelling
toward
strengthening
Язык: Английский
Integrated analysis of intestinal microbiota and transcriptome reveals that a coordinated interaction of the endocrine, immune system and gut microbiota response to heat stress in Litopenaeus vannamei
Developmental & Comparative Immunology,
Год журнала:
2024,
Номер
156, С. 105176 - 105176
Опубликована: Апрель 4, 2024
Язык: Английский
Dietary methionine requirement of postlarval shrimp (litopenaeus vannamei): Based on growth performance, antioxidant capacity, and lipid metabolism
Aquaculture,
Год журнала:
2025,
Номер
unknown, С. 742424 - 742424
Опубликована: Март 1, 2025
Язык: Английский
An Evaluation of Soybean Protein Concentrate as a Replacement for Fish Meal with Methionine Supplementation in Diets for Hybrid Sturgeon (Acipenser baerii ♀ × A. schrenckii ♂)
Animals,
Год журнала:
2025,
Номер
15(6), С. 787 - 787
Опубликована: Март 10, 2025
Soy
protein
concentrate
(SPC)
is
a
cost-effective
alternative
to
fish
meal
(FM)
in
aquaculture,
but
its
deficiency
essential
amino
acids,
particularly
methionine,
limits
application.
This
study
evaluated
the
effects
of
methionine
supplementation
on
growth,
liver
and
intestinal
health,
muscle
quality
hybrid
sturgeon
(Acipenser
baerii
♀
×
A.
schrenckii
♂)
fed
SPC-based
diets.
Four
diets
were
formulated:
an
FM
control
diet,
SPC
supplemented
with
0%
(M0),
0.25%
(M2.5),
0.50%
(M5)
methionine.
Replacing
without
(M0)
significantly
reduced
weight
gain
efficiency
ratio
(PER)
while
increasing
feed
conversion
(FCR)
hepatic
lipid
accumulation.
Methionine
restored
growth
performance,
PER,
texture
levels
comparable
group.
Intestinal
enzyme
activities
(lipase
trypsin),
villus
height,
goblet
cell
counts
improved
M5
Gene
expression
analysis
showed
that
upregulated
tight
junction
genes
(claudin1,
occludin)
anti-inflammatory
(tgfβ,
lysozyme)
reducing
pro-inflammatory
cytokines
(il1β,
il8).
In
liver,
oxidative
stress
markers
such
as
malondialdehyde
(MDA)
antioxidant
(SOD,
CAT)
optimizing
metabolism,
evidenced
by
lower
triglyceride
(TG)
total
cholesterol
(TC)
levels.
Muscle
increased
hardness,
chewiness,
fiber
density
compared
M0.
conclusion,
at
effectively
mitigates
negative
SPC,
improving
sturgeon.
Язык: Английский
Nitrite and sulfide stress induces hepatopancreatic oxidative stress, lipid metabolism disorders, ferroptosis and apoptosis in the Chinese mitten crab, Eriocheir sinensis
Aquaculture,
Год журнала:
2025,
Номер
unknown, С. 742571 - 742571
Опубликована: Апрель 1, 2025
Язык: Английский
Re-evaluation of methionine and isoleucine requirements in juvenile hybrid grouper fed protein-bound and crystalline amino acids diets
Aquaculture,
Год журнала:
2025,
Номер
unknown, С. 742724 - 742724
Опубликована: Май 1, 2025
Язык: Английский
Comparative study on the utilization of four forms exogenous methionine by red swamp crayfish (Procambarus clarkii)
Manxia Cao,
Mei‐Li Wu,
Juyun He
и другие.
Aquaculture Reports,
Год журнала:
2024,
Номер
35, С. 101991 - 101991
Опубликована: Фев. 23, 2024
To
investigate
the
efficacy
of
four
forms
methionine
(Met)
supplementation
in
red
swamp
crayfish
(Procambarus
clarkii),
a
Met-deficient
all-plant
protein
diet
was
used
control,
along
with
supplemental
diets:
0.90
g/kg
Met-Met,
1.80
crystal
DL-Met,
3.60
E-Met,
and
3.29
MHA-Ca.
The
analysis
Met
+
Cys
levels
five
diets
were
10.46
(control),
11.51,
12.50,
12.56,
10.70
g/kg,
respectively.
Each
hand-fed
to
replicates
18
each
(initial
body
weight:
4.40
±
0.02
g)
for
eight
weeks.
Supplementation
exogenous
resulted
an
increase
weight
gain
rate,
specific
growth
antioxidant
capacity,
while
decreasing
feed
conversion
ratio
(P
<
0.05).
abdominal
muscle
crude
content
deposition
rate
Met-Met
E-Met
groups
higher
than
those
control
group
Met,
arginine,
leucine,
lysine,
threonine,
valine,
activities
digestive
enzymes
that
peak
times
values
serum
biochemical
indices
affected
by
Met.
Additionally,
hepatopancreatic
homocysteine
MHA-Ca
In
conclusion,
utilization
Procambarus
clarkii
superior
other
diet.
Язык: Английский
Dietary Bacillus subtilis HGcc-1 improves the growth performance, α-amylase and lipase activities, immunity and antioxidant capacity, intestinal microbiota, and heat stress resistance in Pacific white shrimp (Litopenaeus vannamei)
International Journal of Biological Macromolecules,
Год журнала:
2024,
Номер
unknown, С. 138987 - 138987
Опубликована: Дек. 1, 2024
Язык: Английский