Effective valorization of Chlorella biomass and Brewers spent grain substituting fish meal and soybean meal in the diet of herbivorous fish Cirrhinus reba for higher growth, digestibility and sustainable cultivation
Journal of Applied Phycology,
Journal Year:
2023,
Volume and Issue:
36(1), P. 217 - 232
Published: Oct. 19, 2023
Language: Английский
The effects of dietary curcumin on growth, antioxidant, transcriptome, and metabolomics in Macrobrachium rosenbergii fed a high plant-protein diet
Aquaculture Reports,
Journal Year:
2025,
Volume and Issue:
42, P. 102782 - 102782
Published: April 8, 2025
Language: Английский
A Comparison of Three Protein Sources Used in Medium-Sized Litopenaeus vannamei: Effects on Growth, Immunity, Intestinal Digestive Enzyme Activity, and Microbiota Structure
Hang Yuan,
No information about this author
Naijie Hu,
No information about this author
Yudong Zheng
No information about this author
et al.
Fishes,
Journal Year:
2023,
Volume and Issue:
8(9), P. 449 - 449
Published: Sept. 6, 2023
The
type
of
protein
source
in
diets
has
many
effects
on
shrimp.
In
this
study,
Litopenaeus
vannamei
with
an
initial
body
weight
3.68
±
0.002
g
were
fed
for
8
weeks
three
experimental
(isoproteic:
41.00%;
isolipidic:
7.61%)
that
formulated
using
fish
meal
(FM),
Chlorella
sorokiniana
(CHL),
and
Clostridium
autoethanogenum
(CAP)
as
the
primary
sources,
respectively.
This
study
examined
growth,
non-specific
immunity,
intestinal
digestion,
microbiota
L.
after
feeding
experiment
concluded.
Compared
to
FM
group,
findings
indicate
gain
rate
(WGR),
specific
growth
(SGR),
efficiency
ratio
(PER)
notably
enhanced
via
dietary
CAP.
CHL
group
exhibited
highest
levels
catalase
(CAT),
phenoloxidase
(PO),
superoxide
dismutase
(SOD)
activities
gills
vannamei,
whereas
had
lowest
levels.
Conversely,
malondialdehyde
(MDA)
content
showed
opposite
trend.
Both
CAP
promoted
digestive
enzyme
having
a
more
pronounced
promotional
effect.
An
analysis
alpha
diversity
indicated
consumption
substantially
abundance
tract
vannamei.
Furthermore,
significantly
increased
colonization
immune-associated
beneficial
bacteria
inhibited
pathogenic
mainly
growth-associated
bacteria.
Functional
predictions
different
sources
affect
various
metabolic
signaling
pathways
some
functions,
including
signal
transduction,
cell
motility,
immune
system,
group.
summary,
both
immunity
compared
FM.
results
could
be
helpful
sustainable
development
shrimp
farming.
Language: Английский
Effects of Substituting Fish Meal by Chlorella Meal in Practical Diet on Growth, Feed Utilization, and Flesh Quality of Pacific White Shrimp (Penaeus vannamei)
Aquaculture Nutrition,
Journal Year:
2024,
Volume and Issue:
2024(1)
Published: Jan. 1, 2024
This
study
investigated
the
effects
of
substituting
fish
meal
(FM)
in
practical
diet
by
chlorella
on
growth,
feed
utilization,
and
flesh
quality
Pacific
white
shrimp
(
Penaeus
vannamei
).
First,
a
basal
was
prepared
with
200
g/kg
FM
inclusion
(FM‐20),
then
used
to
reduce
150
(FM‐15),
100
(FM‐10),
50
(FM‐5),
0
(FM‐0),
corresponding
replacement
levels
25%,
50%,
75%,
100%
dietary
FM,
respectively.
Shrimp
(1.37
±
0.10
g)
were
fed
five
isonitrogenous
isolipidic
diets
for
56
days.
No
significant
difference
observed
conversion
ratio
(FCR)
weight
gain
(WG)
between
FM‐20
FM‐15
group
P
>
0.05),
but
when
substituted
50%
WG,
protein
lipid
retention,
n‐3/n‐6
PUFAs
significantly
reduced
increase
FCR
<
0.05).
Survival,
intake,
meat
yield,
apparent
digestibility
coefficient
crude
protein,
dry
matter,
shear
force
showed
no
groups
When
totally
meal,
body
yellowness
redness
essential
amino
acid
content
flesh,
including
Lys
Met,
differences
found
total
collagen,
lipid,
serum
biochemical
indexes,
texture
profiles
(hardness,
springiness,
etc.),
water
holding
capacity,
antioxidant
fatty
acid,
free
composition,
muscle
fiber
density
among
treatments
To
sum
up,
inclusion,
successfully
replaced
25%
without
adverse
impacts
growth
substitution
75%
did
not
negatively
affect
shrimp.
Language: Английский
Enhancement of Active Substances in Astragali Radix Broth with Lactic Acid Bacteria Fermentation and the Promotion Role of Chlorella Growth Factor
Xiaomeng Li,
No information about this author
Wei Liu,
No information about this author
Qingyan Ge
No information about this author
et al.
Fermentation,
Journal Year:
2024,
Volume and Issue:
10(9), P. 455 - 455
Published: Sept. 3, 2024
Astragali
Radix,
a
traditional
Chinese
herbal
medicine
widely
used
for
its
medicinal
properties,
is
known
to
be
rich
in
active
components
that
possess
various
pharmacological
effects.
However,
the
effectiveness
of
microbial
fermentation
enhancing
content
these
substances
remains
unclear.
In
this
study,
microflora
lactic
acid
bacteria
was
ferment
and
promoting
effect
Chlorella
Growth
Factor
(CGF)
on
process
investigated
so
as
clarify
changes
major
compound
fermented
Radix
broth.
Non-targeted
metabolomic
analysis
based
ultra-high-performance
liquid
chromatography–mass
spectrometry
conducted
analyze
differences
metabolites
before
after
fermentation.
The
results
showed
total
polysaccharide,
flavonoid,
saponin
broth
increased
by
up
51.42%,
97.76%,
72.81%
under
optimized
conditions,
respectively.
Streptococcus
lutetiensis
dominant
bacterial
species
during
process.
There
were
significant
fermentation,
among
which
amino
acids
(such
L-Aspartyl-L-Phenylalanine,
etc.)
compounds
Cloversaponin
I,
Goyasaponin
main
upregulated
metabolites,
can
enhance
physiological
functions
CGF
exhibited
ability
promote
increase
substance
Language: Английский