Protein modification in neurodegenerative diseases
Shahin Ramazi,
No information about this author
Maedeh Dadzadi,
No information about this author
Mona Darvazi
No information about this author
et al.
MedComm,
Journal Year:
2024,
Volume and Issue:
5(8)
Published: Aug. 1, 2024
Abstract
Posttranslational
modifications
play
a
crucial
role
in
governing
cellular
functions
and
protein
behavior.
Researchers
have
implicated
dysregulated
posttranslational
misfolding,
which
results
cytotoxicity,
particularly
neurodegenerative
diseases
such
as
Alzheimer
disease,
Parkinson
Huntington
disease.
These
aberrant
cause
proteins
to
gather
certain
parts
of
the
brain
that
are
linked
development
diseases.
This
leads
neuronal
dysfunction
start
disease
symptoms.
Cognitive
decline
neurological
impairments
commonly
manifest
patients,
underscoring
urgency
comprehending
modifications’
impact
on
function
for
targeted
therapeutic
interventions.
review
elucidates
critical
link
between
specific
modifications,
focusing
Tau,
APP,
α‐synuclein,
Huntingtin
protein,
Parkin,
DJ‐1,
Drp1.
By
delineating
prominent
within
underscores
significance
understanding
interplay
among
these
modifications.
Emphasizing
10
key
abnormal
this
study
aims
provide
comprehensive
framework
investigating
holistically.
The
insights
presented
herein
shed
light
potential
avenues
aimed
at
modulating
mitigate
aggregation
retard
progression.
Language: Английский
Protein succinylation mechanisms and potential targeted therapies in urinary disease
Y.C. Lou,
No information about this author
Caitao Dong,
No information about this author
Qinhong Jiang
No information about this author
et al.
Cellular Signalling,
Journal Year:
2025,
Volume and Issue:
unknown, P. 111744 - 111744
Published: March 1, 2025
Language: Английский
SIRT5 Alleviates Apoptosis of Vascular Endothelial Cells Under Simulated Microgravity via Desuccinylation of ERO1A
International Journal of Molecular Sciences,
Journal Year:
2025,
Volume and Issue:
26(7), P. 2908 - 2908
Published: March 23, 2025
The
adverse
effects
of
weightlessness
on
the
human
cardiovascular
system
greatly
hinder
process
long-term
and
long-distance
space
exploration.
Succinylation
is
an
important
type
protein
post-translational
modification.
However,
whether
succinylation
modification
able
to
play
a
role
in
altered
vascular
endothelial
cell
function
under
microgravity
or
simulated
has
not
been
reported.
This
study
aims
investigate
quantitative
global
proteome
changes
lysine
related
proteins,
seeking
facilitate
better
understanding
deconditioning
microgravity.
LC-MS/MS
combined
with
bioinformatics
analysis
were
used
quantitatively
detect
perspectives
at
level.
Immunoprecipitation
Western
blot
conducted
further
verify
alterations
proteins
succinylation.
A
total
132
differentially
expressed
164
sites
identified
umbilical
vein
cells
(HUVECs).
Bioinformatics
indicates
that
may
potential
energy
metabolism.
In
addition,
desuccinylase
SIRT5
was
downregulated
regulated
levels
HUVECs
Notably,
overexpression
effectively
protected
from
apoptosis
induced
by
And
Lys396
ERO1A
significantly
increased
Mechanistically,
knockdown
found
induce
through
ERO1A.
These
results
can
provide
new
ideas
for
elucidating
molecular
mechanism
dysfunction
environments,
key
targets
scientific
protective
measures
against
space.
Language: Английский
Identification of Mitochondrial and Succinylation Modification-Related Gene Signature in Ischemic Stroke
Lixia Wang,
No information about this author
Jishuai Zhao,
No information about this author
Hui Cai
No information about this author
et al.
Molecular Neurobiology,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 22, 2025
Language: Английский
PTMD 2.0: an updated database of disease-associated post-translational modifications
Nucleic Acids Research,
Journal Year:
2024,
Volume and Issue:
53(D1), P. D554 - D563
Published: Sept. 26, 2024
Various
post-translational
modifications
(PTMs)
participate
in
nearly
all
aspects
of
biological
processes
by
regulating
protein
functions,
and
aberrant
states
PTMs
are
frequently
associated
with
human
diseases.
Here,
we
present
a
comprehensive
database
diseases
(PTMD
2.0),
including
342
624
PTM-disease
associations
(PDAs)
15
105
proteins
for
93
types
2083
Based
on
the
distinct
PTM
diseases,
classified
PDAs
into
six
categories:
upregulation
(U)
or
downregulation
(D)
levels,
absence
(A)
presence
(P)
PTMs,
creation
(C)
disruption
(N)
sites.
We
provided
detailed
annotations
each
PDA
carefully
annotated
disease-associated
integrating
knowledge
from
101
additional
resources
that
covered
13
aspects,
information,
variation
mutation,
protein-protein
interaction,
functional
annotation,
DNA
RNA
element,
structure,
chemical-target
relationship,
mRNA
expression,
expression/proteomics,
subcellular
localization,
pathway
domain
annotation
physicochemical
property.
With
data
volume
∼8
GB,
anticipate
PTMD
2.0
will
serve
as
fundamental
resource
further
analysing
relationships
between
The
online
service
is
freely
available
at
https://ptmd.biocuckoo.cn/.
Language: Английский