Structural characteristics and intestinal flora metabolism mediated immunoregulatory effects of Lactarius deliciosus polysaccharide
Xiaodan Dong,
No information about this author
Sujun Sun,
No information about this author
Xinkun Wang
No information about this author
et al.
International Journal of Biological Macromolecules,
Journal Year:
2024,
Volume and Issue:
278, P. 135063 - 135063
Published: Aug. 24, 2024
Language: Английский
Evolutionary research trends of polysaccharides from Polygonatum genus: A comprehensive review of its isolation, structure, health benefits, and applications
International Journal of Biological Macromolecules,
Journal Year:
2025,
Volume and Issue:
unknown, P. 141566 - 141566
Published: Feb. 1, 2025
Language: Английский
Physicochemical characterization and protective effects of raw and nine-steamed Polygonatum cyrtonema polysaccharides on cyclophosphamide-induced immunosuppression in mice
Weiguang Luo,
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Xiuwei Li,
No information about this author
Chenxi Zhang
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et al.
International Journal of Biological Macromolecules,
Journal Year:
2025,
Volume and Issue:
unknown, P. 141911 - 141911
Published: March 1, 2025
Language: Английский
Fabrication of synbiotic carbohydrate polymer-based microcapsules: Effect of prebiotics on probiotic viability during freeze-drying, gastrointestinal transit and storage
Carbohydrate Polymers,
Journal Year:
2025,
Volume and Issue:
unknown, P. 123582 - 123582
Published: April 1, 2025
Language: Английский
Non-targeted metabolomics-mediated elucidation of metabolite changes in Polygonatum kingianum during traditional steaming with black beans
Haiyan Zhu,
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Zhikun Pei,
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Lei Zhang
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et al.
Frontiers in Nutrition,
Journal Year:
2025,
Volume and Issue:
12
Published: April 11, 2025
Polygonatum
is
a
traditional
medicinal
and
edible
plant
often
prepared
by
steaming
it
with
ingredients
like
yellow
rice
wine
black
beans.
However,
the
metabolic
changes
in
kingianum
(PK)
during
method
beans
have
not
been
previously
reported.
This
study
aims
to
explore
how
addition
of
degree
affect
quality
PK.
quantified
polysaccharides,
reducing
sugars,
saponins,
flavonoids
PK
subjected
varied
cycles,
while
also
integrating
color
measurement,
sensory
evaluation,
non-targeted
metabolomics
analysis.
rich
lipids,
amino
acids,
flavonoids,
organic
acids.
Notably,
we
observed
production
significant
accumulation
daidzein
daidzin
(two
primary
active
compounds
derived
from
beans)
as
well
triterpenoid
saponins
(including
Sandosaponin
A,
Soyasaponin
II-III,
V,
Pisumsaponin
I-II)
steamed
(p
<
0.05).
After
three
multiple
bioactive
levels
peaked
or
stabilized,
which
was
consistent
(score:
94/100).
Compared
raw
PK,
P3
stage
exhibited
increases
total
21.29,
35.02,
49.13,
44.76%,
respectively
0.05),
sugars
showed
remarkable
increase
160.94-fold
0.01),
polysaccharides
decreased
significantly
43.33%
0.01).
provides
first
evidence
that
can
synergistically
diversity
isoflavones
optimal
achieved
after
rounds
steaming.
These
findings
validate
scientific
efficacy
processing
method.
Our
results
advocate
for
continued
use
bean
enhance
nutritional
health-promoting
value
providing
template
innovation
herbal
techniques
based
on
auxiliary
ingredients.
Language: Английский
Structural characterization and antioxidant activity in aging mice of a homogenous polysaccharide isolated from Ecklonia kurome
Qiaoying Song,
No information about this author
Ziqing Liu,
No information about this author
Zhao Baoyi
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et al.
Journal of Molecular Structure,
Journal Year:
2024,
Volume and Issue:
1318, P. 139111 - 139111
Published: June 24, 2024
Language: Английский
Various steaming durations alter digestion, absorption, and fermentation by human gut microbiota outcomes of Polygonatum cyrtonema Hua polysaccharides
Weijing Wu,
No information about this author
Yanling Wang,
No information about this author
Ping Yi
No information about this author
et al.
Frontiers in Nutrition,
Journal Year:
2024,
Volume and Issue:
11
Published: Sept. 19, 2024
Introduction
Different
steaming
durations
dramatically
alter
the
structure
of
Polygonatum
cyrtonema
polysaccharides
(PCPs).
This
study
aimed
to
compare
characteristics
digestion,
absorption,
and
fermentation
by
gut
microbiota
across
four
representative
PCPs
from
different
(0,
4,
8,
12
h),
each
with
unique
molecular
weights
monosaccharide
profiles.
Methods
Chemical
composition
was
analyzed.
Digestibility
evaluated
using
an
in
vitro
saliva-gastrointestinal
digestion
model.
Absorption
were
assessed
a
Caco-2
monolayer
model,
impacts
on
short
chain
fatty
acid
(SCFA)
levels
analyzed
human
microbiota.
Results
Longer
altered
chemical
profiles
PCPs,
reducing
carbohydrate
content
(84.87–49.58%)
increasing
uronic
(13.99–19.61%),
protein
(1.07–5.43%),
polyphenols
(0.05–2.75%).
Four
unaffected
saliva
but
showed
enhanced
gastrointestinal
digestibility,
sugar
rising
4.06%
(P0)
38.5%
(P12).
The
varying
absorption
characteristics,
P0
having
highest
permeability
coefficient
value
9.59
×
10
−8
cm/s.
However,
all
exhibited
poor
permeability,
favoring
fermentation.
elevated
SCFA
production,
declined
progressively
longer
durations.
All
significantly
increased
abundance
Bacteroidota,
Firmicutes,
Actinobacteriota,
making
them
dominant
bacterial
phyla.
Additionally,
Bifidobacterium,
Prevotella
,
Faecalibacterium
compared
control
group,
which,
along
Bacteroides
became
Increasing
duration
led
reduction
levels,
raw
rhizomes
showing
relative
at
24.90%.
moderately
steamed
(4
h)
significant
rise
(7.73%)
among
PCPs.
P8
P12,
derived
extensively
(≥8
similar
compositions,
higher
abundances
(20.23–20.30%)
Bifidobacterium
(21.05–21.51%)
P4.
Discussion
research
highlights
importance
adjusting
maximize
probiotic
potential
P.
polysaccharides,
enhancing
their
effectiveness
modulating
levels.
Language: Английский