Journal of Animal Science and Technology,
Journal Year:
2023,
Volume and Issue:
67(1), P. 273 - 276
Published: Nov. 2, 2023
<italic>Lactococcus
taiwanensis
</italic>starin
K_LL001
was
isolated
from
the
gut
of
grasshopper
(<italic>Oxya
chinensis
sinuosa</italic>).
In
this
study,
we
presented
complete
genome
sequence
<italic>L.
</italic>stain
K_LL001.
The
composed
1
circular
chromosome
without
plasmids.
length
whole
2,018,259bp,
guanin
+
cytosine
(G±C)
content
(%)
38.75%,
with
2,021
predicted
protein-coding
sequences
(CDS).
most
abundant
CAZyme
class
in
taiwanensis</italic>
strain
glycoside
hydrolases
(GH)
class.
GHs
is
key
enzymes
involved
carbohydrate
metabolism,
and
they
catalyze
hydrolysis
glycosidic
bonds
complex
carbohydrates
such
as
cellulose,
hemicellulose,
starch.
Moreover,
has
genes
encoding
which
can
transformation
one
to
another.
Overall,
study
will
contribute
a
further
understanding
</italic>strain
at
genomic
level
provide
theoretical
basis
for
its
future
application
swine
industry.
Journal of Dairy Science,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 1, 2025
At
the
heart
of
degradation
complex
organic
matter
within
rumen
are
its
microbes.
These
microbes
can
convert
unusable
into
useable
protein
and
energy
sources
therefore
directly
influence
animal's
health,
performance
utilization
feed.
As
such,
understanding
stochastic
deterministic
factors
that
contribute
toward
microbial
assembly
persistence
provide
valuable
information
developing
methods
to
improve
animal
performance,
nutrient
through
microbiome
modulation.
In
this
review,
we
describe
how
ecological
concepts
such
as
colonization
history,
priority
effects
historical
contingency
may
community
in
turn
impact
composition
function.
Additionally,
discuss
be
used
develop
novel
strategies
microbiomes
with
long-term
benefits
host
ruminant.
Finally,
current
knowledge
gaps
research
associated
host-microbe
interactions
propose
potential
opportunities
for
future
studies
health
productivity.
Veterinary Sciences,
Journal Year:
2025,
Volume and Issue:
12(3), P. 234 - 234
Published: March 3, 2025
The
aim
of
this
study
was
to
investigate
the
effects
storage
temperature
and
preservation
time
on
microbial
diversity
community
composition
rumen
fluid.
Rumen
fluid
samples
were
collected
from
six
Hu
sheep
fed
a
high-forage
diet
stored
at
−80
°C
−20
for
intervals
0,
7,
14,
30,
60,
120,
240
days.
DNA
extracted
each
point
16S
rRNA
gene
sequencing
evaluate
composition.
results
showed
that
affected
only
relative
abundance
Proteobacteria,
with
no
substantial
impact
alpha-diversity
or
other
groups
(p
>
0.05),
significant
interaction
observed
between
0.05).
Alpha-diversity
indices
such
as
Chao1,
species,
PD
whole
tree
dynamic
changes
after
7
days
storage,
while
abundances
Verrucomicrobiota
Christensenellaceae
R-7
group,
well
energy
metabolism
metabolic
pathway,
exhibited
alterations
14
<
Notably,
Patescibacteria,
Rikenellaceae
RC9
gut
Veillonellaceae
UCG-001
demonstrated
Both
principal
coordinates
analysis
(PCoA)
non-metric
multidimensional
scaling
(NMDS)
distinct
overlaps.
This
suggests
storing
does
not
influence
composition,
whereas
significantly
impacts
these
factors,
most
differences
emerging
preservation.
Consequently,
it
is
advised
in
be
conducted
within
post-collection.
mSphere,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 13, 2025
ABSTRACT
The
aim
of
this
experiment
was
to
study
the
effects
herbal
preparations
on
serum
metabolites,
rumen
microorganisms,
and
their
relationship
between
them.
Hu
sheep
ram
lambs
with
an
average
initial
weight
(19.57
±
1.56
kg)
at
3
months
age
were
selected
randomly
divided
into
three
groups
six
each.
as
follows:
control
group
(Con),
which
fed
basic
diet;
Test
I,
a
diet
0.5%
added
concentrate;
II,
1%
concentrate.
Also,
main
component
medicine
is
polysaccharide.
pre-experimental
period
10
days
experimental
90
days.
results
showed
that
addition
resulted
in
differences
species,
abundance,
metabolic
functions
microorganisms.
abundance
rumen-dominant
bacteria,
such
Firmicutes
Proteobacteria,
increased
after
preparation,
more
conducive
development.
In
addition,
there
increase
fermenting
carbohydrate
(CHO)
fiber-degrading
bacteria
(e.g.,
Ruminococcus
Prevotella
).
Herbal
significantly
altered
microorganisms
metabolite
compositions.
Metabolites
bile
acids,
L-glutamine,
cytosine,
choline,
contribute
antiviral
anti-inflammatory
effects,
nutrient
metabolism,
immune
responses,
microbial
activity,
preparations.
L-tryptophan,
pathways
tryptophan
metabolism
glutathione
animals
also
higher
than
those
Con.
positively
correlated
histamine
L-arginine.
uncultured_rumen_bacterium
negatively
metabolites
testosterone
guanine,
but
both
guanine.
IMPORTANCE
study,
we
investigated
changes
microbes
supplementation
We
used
16S
sequencing
metabolomics
approaches
explore
contents
interrelationships.
Our
findings
revealed
marked
profiles,
including
species
composition,
levels,
activities
induced
by
supplementation.
beneficial
fixative
proteobacteria)
favorable
for
survival
colonization
rumen.
surge
observed.
It
found
enhanced
function,
stimulation
activity
well
facilitated
acceleration
body
sheep.
Women s Health Reports,
Journal Year:
2024,
Volume and Issue:
5(1), P. 785 - 793
Published: April 1, 2024
Studies
have
shown
that
the
gut
microbiota
of
healthy
men
and
with
familial
Mediterranean
fever
(FMF)
disease
respond
differently
to
placebo.
Given
fact
composition
is
different
in
women,
this
study
aimed
describe
detail
placebo
response
FMF
women.
Animals,
Journal Year:
2024,
Volume and Issue:
15(1), P. 5 - 5
Published: Dec. 24, 2024
This
study
aimed
to
investigate
the
effects
of
different
storage
times
mixed
inoculum
on
in
vitro
rumen
fermentation
characteristics,
microbial
diversity,
and
community
composition.
The
experiment
was
divided
into
five
groups,
with
composed
fresh
fluid
culture
medium
being
stored
at
39
°C
for
0
h
(H0),
12
(H12),
24
(H24),
36
(H36),
48
(H48).
After
fermentation,
collected
assess
characteristics
H24
group
showed
higher
total
gas
production,
ammoniacal
nitrogen
levels,
volatile
fatty
acids,
as
well
concentrations
individual
acids
except
propionate,
compared
H0
H48
groups
(p
<
0.05).
Shannon
Simpson
evenness
indices
were
significantly
H0,
H12,
than
A
nine
phyla
sixteen
genera
involved
starch
fiber
degradation
found
be
more
abundant
or
Moreover,
predicted
metabolic
pathways
observed
enriched
either
Both
principal
coordinates
analysis
(PCoA)
non-metric
multidimensional
scaling
(NMDS)
revealed
distinct
clustering
patterns
among
H24,
H36,
similarities
(ANOSIM)
confirmed
these
significant
differences
(R
=
1.00,
p
demonstrates
that
time
influences
composition
a
time-dependent
manner.
It
is
recommended
use
has
been
within
an
anaerobic
environment
tests.
offers
valuable
insights
strategies
inoculum,
thereby
improving
methodologies
variable
control
techniques.
Microorganisms,
Journal Year:
2024,
Volume and Issue:
12(10), P. 1968 - 1968
Published: Sept. 28, 2024
Yaks
are
one
of
the
important
livestock
on
Qinghai-Tibet
Plateau,
providing
abundant
dairy
and
meat
products
for
local
people.
The
formation
these
mainly
relies
microbiota
in
their
gastrointestinal
tract,
which
digests
metabolizes
plant
feed.
yak's
is
closely
related
to
health
production
performance
host,
but
molecular
mechanisms
diet-induced
effects
intensively
farmed
yaks
remain
be
elucidated.
In
this
study,
40
chyme
samples
were
collected
from
four
stomach
chambers
10
yaks,
bacterial
diversity
bile
acid
changes
rumen
(SFRM),
reticulum
(SFRC),
omasum
(SFOM),
abomasum
(SFAM)
systematically
analyzed
using
16S
rRNA
sequencing
metabolism.
Our
results
showed
that
distributes
four-chambered
stomach,
with
highest
microbial
reticulum.
There
a
highly
negative
correlation
among
chambers.
dominant
phyla,
Bacteroidota
Firmicutes,
identified,
Journal of Animal Science and Technology,
Journal Year:
2024,
Volume and Issue:
66(5), P. 876 - 890
Published: Sept. 1, 2024
A
balanced
intestinal
microbiome
controls
bacterial
diseases,
helps
regulate
immunity,
and
digests
utilizes
nutrients,
ultimately
having
a
positive
effect
on
the
productivity
of
industrial
animals.
Yeasts
help
in
digestion
process
by
breaking
down
indigestible
fibers
producing
organic
acids,
vitamins,
minerals.
In
particular,
polysaccharides
such
as
beta-glucan
mannan-oligosaccharides,
which
are
present
cell
wall
yeast,
inhibit
adhesion
pathogens
to
surface
gastrointestinal
tract
increase
resistance
disease
maintain
improve
health.
Among
yeast
additives
used
animal
feed,
