Enhanced complement activation and MAC formation accelerates severe COVID-19
Cellular and Molecular Life Sciences,
Journal Year:
2024,
Volume and Issue:
81(1)
Published: Sept. 16, 2024
Emerging
evidence
indicates
that
activation
of
complement
system
leading
to
the
formation
membrane
attack
complex
(MAC)
plays
a
detrimental
role
in
COVID-19.
However,
their
pathogenic
roles
have
never
been
experimentally
investigated
before.
We
used
three
knock
out
mice
strains
(1.
C3
Language: Английский
The picture theory of seven pathways associated with COVID-19 in the real world
Research Square (Research Square),
Journal Year:
2024,
Volume and Issue:
unknown
Published: April 8, 2024
Abstract
Severe
acute
respiratory
syndrome
coronavirus
2
(SARS-CoV-2)
induces
immune-mediated
diseases.
Interactions
between
the
host
and
virus
govern
induction,
resulting
in
multiorgan
impacts.
In
2021,
as
normal
life
was
challenging
during
pandemic
era,
we
analyzed
SCI
journals
according
to
L.
Wittgenstein's
Tractatus
Logi-co-Philosophicus.
The
pathophysiology
of
disease
2019
(COVID-19)
involves
following
steps:
1)
angiotensin-converting
enzyme
(ACE2)
Toll-like
receptor
(TLR)
pathways:
2)
neuropilin
(NRP)
pathway,
with
seven
papers
continuing
twenty-four:
3)
sterile
alpha
motif
(SAM)
histidine-aspartate
domain
(HD)-containing
protein
1
(SAMHD1)
tetramerization
two
twelve:
4)
inflammasome
activation
pathways,
five
thirteen:
5)
cytosolic
DNA
sensor
cyclic-GMP-AMP
synthase
(cGAS)/stimulator
interferon
genes
(STING)
(cGAS–STING)
signaling
six
successful
eleven:
6)
spike
fourteen
twenty-three:
7)
immunological
memory
engram
thirteen
successive
eighteen:
8)
excess
acetylcholine
three
nine.
We
reconfirmed
that
COVID-19
(1-7)
pathways
a
new
pathway
involving
acetylcholine.
Therefore,
it
is
necessary
therapeutically
alleviate
block
pathological
course
harmoniously
modulating
innate
lymphoid
cells
(ILCs)
if
diverse
SARS-CoV-2
variants
are
subsequently
encountered
future.
Language: Английский
NSP6 inhibits the production of ACE2-containing exosomes to promote SARS-CoV-2 infectivity
Xi Lv,
No information about this author
Ran Chen,
No information about this author
Taizhen Liang
No information about this author
et al.
mBio,
Journal Year:
2024,
Volume and Issue:
15(3)
Published: Feb. 2, 2024
ABSTRACT
The
emergence
of
severe
acute
respiratory
syndrome
coronavirus
2
(SARS-CoV-2)
has
triggered
a
global
pandemic,
which
severely
endangers
public
health.
Our
and
others’
works
have
shown
that
the
angiotensin-converting
enzyme
(ACE2)-containing
exosomes
(ACE2-exos)
superior
antiviral
efficacies,
especially
in
response
to
emerging
variants.
However,
mechanisms
how
virus
counteracts
host
regulates
ACE2-exos
remain
unclear.
Here,
we
identified
SARS-CoV-2
nonstructural
protein
6
(NSP6)
inhibits
production
by
affecting
level
ACE2
as
well
tetraspanin-CD63
is
key
factor
for
exosome
biogenesis.
We
further
found
stability
CD63
maintained
deubiquitination
proteasome
26S
subunit,
non-ATPase
12
(PSMD12).
NSP6
interacts
with
PSMD12
its
function,
consequently
promoting
degradation
ACE2.
As
result,
diminishes
efficacy
facilitates
infect
healthy
bystander
cells.
Overall,
our
study
provides
valuable
target
discovery
promising
drugs
treatment
disease
2019.
IMPORTANCE
outbreak
2019
(COVID-19)
vaccines
antibodies
declined
rapid
mutants.
Angiotensin-converting
2-containing
therapy
exhibits
broad
neutralizing
activity,
could
be
used
against
various
viral
mutations.
here
revealed
inhibited
ACE2-exos,
thereby
infection
adjacent
identification
new
blocking
depends
on
fully
understanding
virus-host
interaction
networks.
sheds
light
mechanism
resists
defenses,
would
facilitate
design
ACE2-exos-based
therapeutics
COVID-19.
Language: Английский
The PDZ Domain of the E Protein in SARS-CoV Induces Carcinogenesis and Poor Prognosis in LUAD
Shun Li,
No information about this author
Jinxuan Wang,
No information about this author
Xiaozhen Dai
No information about this author
et al.
Microbes and Infection,
Journal Year:
2024,
Volume and Issue:
unknown, P. 105381 - 105381
Published: June 1, 2024
Language: Английский
The picture theory of seven pathways associated with COVID-19 in the real world
Research Square (Research Square),
Journal Year:
2024,
Volume and Issue:
unknown
Published: Jan. 12, 2024
Abstract
Severe
acute
respiratory
syndrome
coronavirus
2
(SARS-CoV-2)
induces
immune-mediated
diseases.
Interactions
between
the
host
and
virus
govern
induction,
resulting
in
multiorgan
impacts
In
2021,
as
normal
life
was
challenging
during
pandemic
era,
we
analyzed
SCI
journals
according
to
L.
Wittgenstein's
Tractatus
Logi-co-Philosophicus.
The
pathophysiology
of
disease
2019
(COVID-19)
involves
1)
angiotensin-converting
enzyme
(ACE2)
Toll-like
receptor
(TLR)
pathways
starting
with
eight,
from
2022.01.14.,
rediscovered
nineteen,
2024.01.10.,
2)
neuropilin
(NRP)
pathway
seven
successful
twenty
four,
3)
sterile
alpha
motif
(SAM)
histidine-aspartate
domain
(HD)-containing
protein
1
(SAMHD1)
tetramerization
two
thirteen,
4)
inflammasome
activation
five
5)
cytosolic
DNA
sensor
cyclic-GMP-AMP
synthase
(cGAS)/stimulator
interferon
genes
(STING)
(cGAS–STING)
signaling
six
eleven,
6)
spike
fourteen
three,
7)
immunological
memory
engram
thirteen
eighteen,
8)
excess
acetylcholine
three
nine.
We
reconfirmed
that
COVID-19
involved
(1–7)
a
new
involving
acetylcholine.
Therefore,
it
is
necessary
therapeutically
alleviate
block
pathological
course
harmoniously
modulating
innate
lymphoid
cells
(ILCs)
if
subsequent
diverse
SARS-CoV-2
variants
are
encountered
future.
Language: Английский
Identifying key biomarkers and therapeutic candidates for post-COVID-19 depression through integrated omics and bioinformatics approaches
Yi Zhou,
No information about this author
Chunhua Yang,
No information about this author
Jing Zhou
No information about this author
et al.
Translational Neuroscience,
Journal Year:
2024,
Volume and Issue:
15(1)
Published: Jan. 1, 2024
Depression,
the
leading
cause
of
disability
worldwide,
is
known
to
be
exacerbated
by
severe
acute
respiratory
syndrome
coronavirus
2
infection,
worsening
disease
2019
(COVID-19)
outcomes.
However,
mechanisms
and
treatments
for
this
comorbidity
are
not
well
understood.
This
study
utilized
Gene
Expression
Omnibus
datasets
COVID-19
depression,
combined
with
protein-protein
interaction
networks,
identify
key
genes.
ontology
Kyoto
Encyclopedia
Genes
Genomes
analyses
were
performed
understand
gene
functions.
The
CIBERSORT
algorithm
NetworkAnalyst
used
examine
relationship
immune
cell
infiltration
expression
predict
transcription
factors
(TFs)
microRNAs
(miRNAs)
interactions.
Connectivity
Map
database
was
drug
interactions
these
TRUB1,
PLEKHA7,
FABP6
identified
as
genes
enriched
in
pathways
related
function
signaling.
Seven
TFs
nineteen
miRNAs
found
interact
Nineteen
drugs,
including
atorvastatin
paroxetine,
predicted
significantly
associated
potential
therapeutic
agents
depression.
research
provides
new
insights
into
molecular
post-COVID-19
depression
suggests
strategies,
marking
a
step
forward
understanding
treating
complex
comorbidity.
Language: Английский