Autoantibodies and therapeutic antibodies against complement Factor H
Sandrine Nugteren,
No information about this author
Haiyu Wang,
No information about this author
Cees van Kooten
No information about this author
et al.
Immunology Letters,
Journal Year:
2025,
Volume and Issue:
unknown, P. 107002 - 107002
Published: March 1, 2025
Language: Английский
Development of point-of-care tests for urinary bladder cancer – an historic review and view to future prospectives
Urologic Oncology Seminars and Original Investigations,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
Language: Английский
Effective long-term treatment with moss-produced factor H by overcoming the antibody response in a mouse model of C3G
Todor Tschongov,
No information about this author
Swagata Konwar,
No information about this author
Jessika Kleindienst
No information about this author
et al.
Frontiers in Immunology,
Journal Year:
2025,
Volume and Issue:
16
Published: March 7, 2025
Complement-associated
disorders
are
caused
by
the
dysregulation
and
disbalance
of
complement
system,
especially
excessive
activation.
Most
drugs
that
target
system
designed
to
inhibit
pathway
at
either
proximal
or
terminal
levels.
The
use
a
natural
regulator
such
as
factor
H
(FH)
could
provide
superior
treatment
option
restoring
balance
an
overactive
system.
We
recently
reported
moss-based
production
analog
human
FH
with
optimized
glycan
profile
(CPV-104),
which
showed
in
vitro
vivo
characteristics
comparable
its
counterpart.
Here,
we
follow
up
our
previous
work,
focusing
more
detail
on
time
course
long-term
efficacy
CPV-104
FH-deficient
(
–/–
)
mice.
analysis
effects
following
multiple
injections
into
mice
was
previously
hindered
immune
response,
so
developed
protocol
for
sustained
depletion
CD20
+
B-cells
CD4
T-cells,
preventing
antibody
formation
without
influencing
C3G
phenotype.
Using
this
dual-depletion
method,
were
able
complete
dosing
interval
experiments
mice,
administering
three
different
intervals.
Repeated
administration
lastingly
resolve
C3
deposits,
offering
additional
rationale
clinical
testing
patients.
Moreover,
novel
method
has
potential
adaptation
mouse
models,
allowing
doses
other
therapeutic
proteins.
Language: Английский
Chronic kidney disease enhances alternative pathway activity: a new paradigm
Journal of Clinical Investigation,
Journal Year:
2025,
Volume and Issue:
135(9)
Published: May 1, 2025
Reduced
kidney
function
is
associated
with
increased
risk
of
cardiovascular
disease
in
addition
to
progression.
Kidney
considered
an
inflammatory
state,
based
on
elevated
levels
C-reactive
protein
and
cytokines.
A
key
mediator
progression
the
setting
reduced
systemic
vascular
inflammation.
However,
exact
pathways
that
link
chronic
(CKD)
inflammation
remain
incompletely
understood.
For
decades
it
has
been
known
factor
D,
main
activator
alternative
complement
pathway,
plasma
patients
function.
Recent
biomarker
evidence
suggests
pathway
activation
this
setting.
CKD,
therefore,
seems
alter
balance
proteins,
promoting
potentially
exacerbating
complement-mediated
diseases
CKD-associated
complications.
In
manuscript,
we
review
impact
biomarkers
implications
Importantly,
highlight
need
for
ongoing
research
efforts
may
lead
opportunities
target
withx
goal
improving
outcomes
persons
Language: Английский
Enhancing complement activation by therapeutic anti-tumor antibodies: Mechanisms, strategies, and engineering approaches
Seminars in Immunology,
Journal Year:
2024,
Volume and Issue:
77, P. 101922 - 101922
Published: Dec. 31, 2024
Language: Английский
From genomic insights to clinical hope: Targeting NEU1 in IgA nephropathy
Cong Zhao,
No information about this author
Mingzhu Zhang,
No information about this author
Leying Zhao
No information about this author
et al.
International Immunopharmacology,
Journal Year:
2024,
Volume and Issue:
132, P. 112051 - 112051
Published: April 9, 2024
Language: Английский
Oxidative stress-related genes as diagnostic markers for endometriosis and their associated immunoassays
Yanlun Song,
No information about this author
Hui Wu,
No information about this author
Jian Wang
No information about this author
et al.
Research Square (Research Square),
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 21, 2024
Abstract
Purpose
Endometriosis
(EMT)
affects
millions
of
women
worldwide
and
is
closely
associated
with
the
body's
response
to
oxidative
stress.
The
role
stress
markers
in
diagnosis
treatment
endometriosis
a
potentially
fruitful
avenue
research.
Methods
In
this
study,
we
employed
machine
learning
approach
model
screen
key
biomarkers,
integrating
five
independent
datasets
from
Omnibus
(GEO)
database
construct
comprehensive
training
set.
identification
genes
was
achieved
through
process
cross-referencing
aim
locating
those
that
were
differentially
expressed
known
be
involved
Nine
algorithms
for
selection,
followed
by
evaluation
immune
infiltration
correlation
single
sample
gene
set
enrichment
analysis
(ssGSEA)
CIBERSORT
algorithm.
Results
After
comparing
performance
different
algorithms,
gradient
boosting
algorithm
(GBM)
selected
as
best
model.
Eventually
it
screened
featured
(FOS,
CFH,
AOX1,
FMO1,
FCGR2B).
expression
patterns
these
showed
diagnostic
predictive
potential
constructed
nomograms
external
validation.
addition,
association
pregnancy
status
disease
severity
explored.
results
significant
between
system.
Conclusions
This
study
identifies
at
intersection
stress,
thereby
providing
reliable
molecular
clinical
application.
offers
new
subsequent
endometriosis.
Language: Английский
The Neisseria meningitidis Urethritis Clade (NmUC) Acts as a “Chimeric Pathogen” During Infection of Primary, Human Male, Urethral Epithelial Cells
The Journal of Infectious Diseases,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 5, 2024
Clusters
of
male
urethritis
cases,
caused
by
a
novel
clade
non-groupable
Neisseria
meningitidis
(NmUC,
"the
clade"),
have
been
reported
globally.
Genetic
features
unique
to
NmUC
isolates
include:
the
acquisition
gonococcal
denitrification
loci,
norB-aniA;
factor
H
binding
protein
(fHbp)
variant;
and
loss
group
C
capsule
intrinsic
lipooligosaccharide
sialylation.
We
hypothesized
that
these
characteristics
might
confer
colonization
survival
advantage
during
urethral
infection
relative
non-clade
meningitidis.
Language: Английский
Small Interfering RNA in Kidney Diseases: Promises and Limitations
Attilio Losito,
No information about this author
Giuseppe Solano
No information about this author
Kidney and Dialysis,
Journal Year:
2024,
Volume and Issue:
5(1), P. 1 - 1
Published: Dec. 29, 2024
Small
interfering
RNAs
(siRNAs)
are
short,
double-stranded
RNA
molecules
that
play
a
crucial
role
in
the
regulation
of
gene
expression,
particularly
through
natural
process
called
interference
(RNAi).
Their
discovery,
about
25
years
ago,
paved
way
for
whole
series
research
leading
to
synthetic
molecules.
The
silencing
potential
these
siRNAs
was
initially
oriented
towards
diseases
resulting
from
genetic
dysfunctions.
This
led
development
first
approved
human
use
hereditary
transthyretin
amyloidosis.
Subsequently,
field
application
expanded
beyond
confines
diseases.
refinement
pharmacological
techniques
has
synthesis
variety
capable
blocking
production
individual
proteins
responsible
various
disease
conditions,
thus
expanding
their
therapeutic
application.
kidney
also
been
affected
by
this
new
tool,
largely
indirectly
but
also,
with
some
difficulty,
directly.
structural
complexity
made
search
targeting
its
components
very
challenging.
Nevertheless,
results
technology
beginning
be
seen
experimental
animals
and
humans.
have
treatment
amyloidosis
patisiran
oxalosis
lumasiran
nedosiran.
Studies
ongoing
as
anti-complement
drugs
IgA
nephropathy,
angiotensinogen
inhibitors
hypertension,
or
against
mediators
acute
injury.
In
review,
biological
mechanisms
underlying
briefly
exposed.
analyzed
discussed.
Language: Английский