Nicotinamide Mononucleotide Enhances Porcine Sperm Quality by Activating the SIRT3-SOD2/ROS Pathway and Promoting Oxidative Phosphorylation
H. Zhang,
Xue Qin,
Nataraj Bojan
и другие.
Animal Reproduction Science,
Год журнала:
2025,
Номер
275, С. 107797 - 107797
Опубликована: Фев. 15, 2025
Язык: Английский
5-Aminolevulinate acid improves boar semen quality by enhancing the sperm mitochondrial function
Theriogenology,
Год журнала:
2025,
Номер
239, С. 117389 - 117389
Опубликована: Март 12, 2025
Язык: Английский
Crocin-I mitigates diquat-induced pulmonary fibrosis via activation of the SIRT3/FOXO3a pathway
Biomedicine & Pharmacotherapy,
Год журнала:
2025,
Номер
186, С. 118043 - 118043
Опубликована: Апрель 8, 2025
Язык: Английский
Nicotinamide mononucleotide promotes female germline stem cell proliferation by activating the H4K16ac-Hmgb1-Fyn-PLD signaling pathway through epigenetic remodeling
Cell & Bioscience,
Год журнала:
2025,
Номер
15(1)
Опубликована: Апрель 17, 2025
Abstract
Background
Nicotinamide
mononucleotide
(NMN),
an
endogenous
nucleotide
essential
for
various
physiological
processes,
has
unclear
role
and
regulatory
mechanisms
in
female
germline
stem
cell
(FGSC)
development.
Results
We
demonstrate
that
NMN
significantly
enhances
FGSC
viability
proliferation.
Quantitative
acetylation
proteomics
revealed
markedly
increases
the
of
histone
H4
at
lysine
16
(H4K16ac).
Subsequent
chromatin
immunoprecipitation
sequencing
(ChIP-seq)
RNA
(RNA-seq)
identified
high
mobility
group
box
1
(
Hmgb1
)
as
a
downstream
target
H4K16ac,
finding
further
validated
by
ChIP-qPCR.
Knockdown
reduced
proliferation
disrupting
cycle
progression,
inducing
apoptosis,
decreasing
accessibility.
High-throughput
chromosome
conformation
capture
(Hi-C)
analysis
showed
knockdown
induced
A/B
compartment
switching,
increased
number
topologically
associating
domains
(TADs),
decreased
loop
formation
FGSCs.
Notably,
promoter
region
Fyn
proto-oncogene
disappeared
following
knockdown.
ChIP-qPCR
dual-luciferase
reporter
assays
confirmed
interaction
between
promoter.
Importantly,
overexpression
reversed
inhibitory
effects
on
Proteomic
suggested
this
rescue
was
mediated
through
phospholipase
D
(PLD)
signaling
pathway,
selectively
enhanced
phosphorylation
PLD1
threonine
147
without
affecting
serine
561.
Furthermore,
treatment
with
5-fluoro-2-indolyldechlorohaloamide,
PLD
inhibitor,
nullified
pro-proliferative
overexpression.
Conclusions
Our
findings
reveal
promotes
activating
H4K16ac-
-
-PLD
pathway
epigenetic
remodeling.
These
results
deepen
our
understanding
highlight
potential
therapeutic
avenues
advancing
applications
reproductive
medicine.
Язык: Английский
Proteomic analysis reveals the sperm protein difference among low, high quality and frozen semen of Sewa sheep in Tibet
Kui-yuan Su,
Han-yu Fu,
Yefen Xu
и другие.
Research Square (Research Square),
Год журнала:
2024,
Номер
unknown
Опубликована: Сен. 6, 2024
Abstract
The
Tibetan
Sewa
sheep
is
a
unique
breed
that
inhabits
the
plateau
area
at
an
altitude
of
approximately
4,800
m.
In
this
study,
we
conducted
DIA
quantitative
proteomic
analysis
on
high-quality
semen
(F),
frozen
(C),
and
low-quality
(L)
from
sheep.
A
total
33,073
peptide
segments
3,175
proteins
were
detected
in
three
groups
semen.
Among
them,
3,700
functionally
annotated
database.
Comparison
between
C
F
revealed
163
differentially
expressed
(DEPs)
with
134
upregulated
29
downregulated
proteins.
These
DEPs
found
to
be
associated
biological
regulation
metabolic
processes
Gene
Ontology
(GO)
enrichment
analysis;
they
also
mapped
97
pathways
Kyoto
Encyclopedia
Genes
Genomes
(KEGG)
analysis.
L
identified
459
319
140
cellular
component
biogenesis
GO
107
KEGG
Protein-protein
interaction
(PPI)
based
comparisons
vs
group
potential
may
affect
sperm
cryotolerance
vitality;
however,
their
specific
functional
mechanisms
require
further
investigation.
We
have
elucidated
for
first
time
various
types
as
well
involvement
pathways,
providing
theoretical
basis
understanding
quality
freezing
damage
Язык: Английский
β-Nicotinamide Mononucleotide Alleviates Sepsis-associated Acute Kidney Injury by Activating NAD+/SIRT3 Signaling
Cell Biochemistry and Biophysics,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 23, 2024
Язык: Английский
Proteomic analysis reveals the sperm protein difference among fresh and frozen semen of Niangya yak in Xizang
Kui-yuan Su,
Hanyu Fu,
Yefen Xu
и другие.
Research Square (Research Square),
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 3, 2024
Abstract
Background
To
enhance
Niangya
yak's
reproductive
efficiency
and
breeding
process,
this
study
employed
Label-free
quantitative
proteomics
technology
to
analyze
fresh
(F)
chilled
(C)
semen
samples.
Result
The
analysis
revealed
an
extensive
repertoire
of
18,338
peptide
segments
2,579
proteins
within
yak
semen.
Among
them,
2,300
were
successfully
annotated
in
the
database.
Notably,
a
total
300
DEPs
identified
between
C
F
groups;
comprising
129
up-regulated
171
down-regulated
DEPs.
GO
enrichment
highlighted
that
these
may
be
involved
lipid
metabolism
as
well
protein
binding
with
proteases
phosphorylation
processes
associated
sperm
cryodamage.
KEGG
showed
35
mapped
pathways
related
motility,
plasma
membrane
integrity
apoptosis.
Specifically,
ribosome
pathway,
glycerophospholipid
ferroptosis
phospholipase
D
signaling
pathway
might
closely
linked
decreased
vitality,
damaged
integrity,
apoptosis
induced
by
freezing
Based
on
PPI
groups
F,
has
preliminarily
potential
HSPBP1,
HSP90AB1,
CCDC83,
PMSD4,
ISYNA1,
KLHL10,
UAB1
are
vitality
cell
caused
cryodamage.
Conclusion
This
represents
first
their
involvement
biological
frozen
using
technology.
It
provides
theoretical
foundation
for
comprehending
mechanism
cryodamage
enhancing
yaks.
Язык: Английский