Vaccines,
Journal Year:
2024,
Volume and Issue:
12(2), P. 209 - 209
Published: Feb. 17, 2024
Patients
with
peripheral
neuropathy
type
2
diabetes
mellitus
(T2DM)
are
more
likely
to
have
functional
impairments.
Recently,
the
gene
for
serum
sterile
alpha
and
toll/interleukin
receptor
motif-containing
protein
1
(SARM1),
which
may
contribute
pathogenesis
of
Wallerian
degeneration,
was
discovered
in
mice
models
neuropathy.
We
set
out
assess
SARM1's
activity
as
a
potential
biomarker
early
identification
diabetic
T2DM
patients
while
also
examining
impact
COVID-19
vaccine
on
SARM1
levels.
assessed
cross-sectional
relationships
between
biomarker,
clinical
scales,
nerve
conduction
parameters
80
participants
aged
30
years
60
years.
The
analysis
carried
after
were
split
into
two
groups
since
we
significant
increase
levels
following
second
dose
vaccination,
where
group
A
received
one
inoculation,
B
doses
vaccine.
correlated
significantly
(
Signal Transduction and Targeted Therapy,
Journal Year:
2022,
Volume and Issue:
7(1)
Published: Feb. 23, 2022
Abstract
The
coronavirus
disease
2019
(COVID-19)
is
a
highly
transmissible
caused
by
the
severe
acute
respiratory
syndrome
2
(SARS-CoV-2)
that
poses
major
threat
to
global
public
health.
Although
COVID-19
primarily
affects
system,
causing
pneumonia
and
distress
in
cases,
it
can
also
result
multiple
extrapulmonary
complications.
pathogenesis
of
damage
patients
with
probably
multifactorial,
involving
both
direct
effects
SARS-CoV-2
indirect
mechanisms
associated
host
inflammatory
response.
Recognition
features
complications
has
clinical
implications
for
identifying
progression
designing
therapeutic
strategies.
This
review
provides
an
overview
from
immunological
pathophysiologic
perspectives
focuses
on
potential
targets
management
COVID-19.
MedComm,
Journal Year:
2022,
Volume and Issue:
3(3)
Published: Aug. 9, 2022
Abstract
Severe
acute
respiratory
syndrome
coronavirus
2
(SARS‐CoV‐2)
dysregulates
antiviral
signaling,
immune
response,
and
cell
metabolism
in
human
body.
Viral
genome
proteins
hijack
host
metabolic
network
to
support
viral
biogenesis
propagation.
However,
the
regulatory
mechanism
of
SARS‐CoV‐2‐induced
dysfunction
has
not
been
elucidated
until
recently.
Multiomic
studies
disease
2019
(COVID‐19)
revealed
an
intensive
interaction
between
regulators
proteins.
SARS‐CoV‐2
deregulated
cellular
blood,
intestine,
liver,
pancreas,
fat,
cells.
Host
supported
almost
every
stage
lifecycle.
Strikingly,
were
found
interact
with
enzymes
different
compartments.
Biochemical
genetic
assays
also
identified
key
nodes
dependencies
replication.
Of
note,
cholesterol
metabolism,
lipid
glucose
are
broadly
involved
Here,
we
summarized
current
understanding
hallmarks
COVID‐19
metabolism.
infection
remodels
which
turn
modulates
Remodeling
creates
vulnerability
replication,
could
be
explored
uncover
new
therapeutic
targets.
The
efficacy
inhibitors
against
is
under
investigation
several
clinical
trials.
Ultimately,
knowledge
reprogramming
would
accelerate
drug
repurposing
or
screening
combat
pandemic.
Journal of Virology,
Journal Year:
2023,
Volume and Issue:
97(2)
Published: Jan. 23, 2023
Zika
virus
(ZIKV)
is
a
major
public
health
concern
of
international
proportions.
While
the
incidence
ZIKV
infections
has
declined
substantially
in
recent
years,
potential
for
reemergence
or
reintroduction
remains
high.
Briefings in Functional Genomics,
Journal Year:
2024,
Volume and Issue:
23(5), P. 570 - 578
Published: Jan. 5, 2024
The
traditional
method
of
drug
reuse
or
repurposing
has
significantly
contributed
to
the
identification
new
antiviral
compounds
and
therapeutic
targets,
enabling
rapid
response
developing
infectious
illnesses.
This
article
presents
an
overview
how
modern
computational
methods
are
used
in
for
treatment
viral
diseases.
These
utilize
data
sets
that
include
reviewed
information
on
host's
pathogens
drugs,
as
well
various
connections
such
gene
expression
patterns
protein-protein
interaction
networks.
We
assess
potential
benefits
limitations
these
by
examining
monkeypox
a
specific
example,
but
knowledge
acquired
can
be
applied
other
comparable
disease
scenarios.
Virulence,
Journal Year:
2025,
Volume and Issue:
16(1)
Published: Jan. 31, 2025
The
host
restricted
pathogens
are
competently
dependent
on
their
respective
for
nutritional
requirements.
bacterial
metabolic
pathways
surprisingly
varied
and
remarkably
flexible
that
in
turn
help
them
to
successfully
overcome
competition
colonise
host.
adaptation
plays
pivotal
role
pathogenesis.
understanding
of
host-pathogen
crosstalk
needs
be
prioritized
decipher
interactions.
review
focuses
various
aspects
pathogen
interactions
majorly
involves
metabolism
counteract
immune
mechanisms
by
rectifying
cues
provides
the
idea
different
anatomical
sites
local
physiology
key
set
metabolites
recognized
as
centre
between
its
also
briefly
discussed.
factors
control
timely
expression
virulence
is
poorly
understood.
perspective
presented
herein
will
facilitate
us
with
a
broader
view
molecular
modulates
pathogens.
knowledge
crosslinked
bacteria
serve
develop
novel
potential
therapeutics.
Viruses,
Journal Year:
2022,
Volume and Issue:
14(9), P. 1977 - 1977
Published: Sept. 7, 2022
NAD+
and
ADP-ribose
(ADPr)-containing
molecules
are
at
the
interface
of
virus-host
conflicts
across
life
encompassing
RNA
processing,
restriction,
lysogeny/dormancy
functional
hijacking.
We
objectively
defined
central
components
NAD+-ADPr
networks
involved
in
these
systematically
surveyed
21,191
completely
sequenced
viral
proteomes
representative
all
publicly
available
branches
world
to
reconstruct
a
comprehensive
picture
systems.
These
systems
have
been
widely
repeatedly
exploited
by
positive-strand
DNA
viruses,
especially
those
with
larger
genomes
more
intricate
life-history
strategies.
present
evidence
that
ADP-ribosyltransferases
(ARTs),
ADPr-targeting
Macro,
NADAR
Nudix
proteins
frequently
packaged
into
virions,
particularly
phages
contractile
tails
(Myoviruses),
deployed
during
infection
modify
host
macromolecules
counter
NAD+-derived
signals
restriction.
Genes
encoding
NAD+-ADPr-utilizing
domains
were
exchanged
between
distantly
related
hosts
endo-parasites/symbionts,
suggesting
selection
for
them
virus
world.
Contextual
analysis
indicates
bacteriophage
versions
likely
soluble
ADPr
derivatives,
while
eukaryotic
might
prefer
macromolecular
adducts.
Finally,
we
also
use
comparative
genomics
predict
countering
ADP
ribosylation
molecules.
Redox Biology,
Journal Year:
2024,
Volume and Issue:
71, P. 103112 - 103112
Published: March 4, 2024
The
Warburg
effect,
also
referred
as
aerobic
glycolysis,
is
a
common
metabolic
program
during
viral
infection.
Through
targeted
metabolomics
combined
with
biochemical
experiments
and
various
cell
models,
we
investigated
the
central
carbon
metabolism
(CCM)
profiles
of
cells
infected
porcine
deltacoronavirus
(PDCoV),
an
emerging
enteropathogenic
coronavirus
zoonotic
potential.
We
found
that
PDCoV
infection
required
glycolysis
but
decreased
glycolytic
flux,
exhibiting
non-Warburg
effect
characterized
by
pyruvic
acid
accumulation.
Mechanistically,
enhanced
pyruvate
kinase
activity
to
promote
anabolism,
process
generates
concomitant
ATP
production.
hijacked
catabolism
increase
biosynthesis
non-essential
amino
acids
(NEAAs),
suggesting
essential
hub
for
scavenge
host
energy
metabolites.
Furthermore,
facilitated
glutaminolysis
synthesis
NEAA
pyrimidines
optimal
proliferation.
Our
work
supports
novel
CCM
model
after
provides
potential
anti-PDCoV
drug
targets.
bioRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2023,
Volume and Issue:
unknown
Published: Feb. 7, 2023
Severe
acute
respiratory
syndrome
coronavirus
2
(SARS-CoV-2)
is
responsible
for
a
global
pandemic
that
resulted
in
more
than
6-million
deaths
worldwide.
The
virus
encodes
several
non-structural
proteins
(Nsps)
contain
elements
capable
of
disrupting
cellular
processes.
Among
these
Nsp
proteins,
Nsp3
contains
macrodomains,
e.g.,
Mac1,
Mac2,
Mac3,
with
potential
effects
on
host
cells.
Mac1
has
been
shown
to
increase
SARS-CoV-2
virulence
and
disrupt
ADP-ribosylation
pathways
mammalian
results
from
the
transfer
ADP-ribose
moiety
NAD
+
various
acceptors,
DNA,
RNA,
contributing
cell's
biological
mechanism
action
bacterial
toxins,
Pseudomonas
diphtheria
toxin
protein
biosynthetic
signaling
pathways.
On
other
hand,
some
viral
macrodomains
cleavage
ADP-ribose-acceptor
bond,
generating
free
ADP-ribose.
By
this
reaction,
macrodomain-containing
interfere
homeostasis
Here,
we
examined
hydrolytic
activities
2,
3
substrates
containing
cleaved
α-NAD
,
but
not
β-NAD
consistent
stereospecificity
at
C-1"
bond.
In
contrast
ARH1
ARH3,
did
require
Mg
2+
optimal
activity.
also
hydrolyzed
O
-acetyl-ADP-ribose
ADP-ribose-1"-phosphat,
Mac2
Mac3.
However,
cleave
α-ADP-ribose-(arginine)
ADP-ribose-(serine)-histone
H3
peptide,
suggesting
hydrolyzes
attached
O-
N-linked
functional
groups,
specificity
catalytic
site
moiety.
We
conclude
may
exert
anti-viral
activity
by
reversing
host-mediated
ADP-ribosylation.
New
insights
shed
light
therapeutic
targets.SARS-CoV-2,
COVID-19,
within
(Nsp3).
was
previously
hydrolyze
ADP-ribose-phosphate.
Inactivation
reduced
proliferation.
Here
report
multiple
activities,
i.e.,
hydrolyzed.
-acetyl-ADP-ribose.
ADP-ribose-serine
histone
peptide
(aa1-21),
ADP-ribose-arginine,
exhibiting
substrate
selectivity.
These
data
suggest
have
multi-function
as
consumer
replication
disruptor
Understanding
Mac1's
mechanisms
important
provide
possible
targets
COVID-19.