Immunological Reviews,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Sept. 30, 2024
Summary
Fc
gamma
receptors
(FcγRs)
are
a
family
of
that
bind
IgG
antibodies
and
interface
at
the
junction
humoral
innate
immunity.
Precise
regulation
receptor
expression
provides
necessary
balance
to
achieve
healthy
immune
homeostasis
by
establishing
an
appropriate
threshold
limit
autoimmunity
but
respond
effectively
infection.
The
underlying
genetics
FCGR
gene
central
achieving
this
regulating
affinity
for
IgG,
signaling
efficacy,
expression.
locus
was
duplicated
during
evolution,
retaining
very
high
homology
resulting
in
genomic
region
is
technically
difficult
study.
Here,
we
review
recent
evolution
mammals,
its
complexity
variation
through
copy
number
single‐nucleotide
polymorphism,
impact
these
on
disease
incidence,
resolution,
therapeutic
antibody
efficacy.
We
also
discuss
progress
limitations
current
approaches
study
emphasize
how
new
genomics
technologies
will
likely
resolve
much
confusion
field.
This
lead
definitive
conclusions
genetic
within
function
disease.
GigaScience,
Journal Year:
2021,
Volume and Issue:
10(1)
Published: Jan. 1, 2021
Abstract
Genome
sequence
assemblies
provide
the
basis
for
our
understanding
of
biology.
Generating
error-free
is
therefore
ultimate,
but
sadly
still
unachieved
goal
a
multitude
research
projects.
Despite
ever-advancing
improvements
in
data
generation,
assembly
algorithms
and
pipelines,
no
automated
approach
has
so
far
reliably
generated
near
genome
eukaryotes.
Whilst
working
towards
improved
datasets
fully
evaluation
curation
actively
used
to
bridge
this
shortcoming
significantly
reduce
number
errors.
In
addition
increase
product
value,
insights
gained
from
are
fed
back
into
strategy
contribute
notable
quality.
We
describe
tried
tested
using
gEVAL,
browser.
outline
procedures
applied
gEVAL
also
recommendations
gEVAL-independent
context
facilitate
uptake
wider
community.
Journal of Molecular Diagnostics,
Journal Year:
2023,
Volume and Issue:
25(3), P. 175 - 188
Published: Feb. 22, 2023
This
study
compares
optical
genome
mapping
(OGM)
performed
at
multiple
sites
with
current
standard-of-care
(SOC)
methods
used
in
clinical
cytogenetics.
included
50
negative
controls
and
359
samples
from
individuals
(patients)
suspected
genetic
conditions
referred
for
cytogenetic
testing.
OGM
was
using
the
Saphyr
system
Bionano
Access
software
version
1.7.
Structural
variants,
including
copy
number
aneuploidy,
regions
of
homozygosity,
were
detected
classified
according
to
American
College
Medical
Genetics
Genomics
guidelines.
Repeated
expansions
FMR1
contractions
facioscapulohumeral
dystrophy
1
also
analyzed.
results
compared
SOC
technical
concordance,
classification
intrasite
intersite
reproducibility,
ability
provide
additional,
clinically
relevant
information.
Across
five
testing
sites,
98.8%
(404/409)
yielded
successful
data
analysis
interpretation.
Overall,
concordance
detect
previously
reported
99.5%
(399/401).
The
blinded
variant
agreement
between
97.6%
(364/373).
Replicate
130
structural
variations
100%
concordant.
On
basis
this
demonstration
analytic
validity
utility
by
multisite
assessment,
authors
recommend
technology
as
an
alternative
existing
tests
rapid
detection
diagnosis
postnatal
constitutional
disorders.
Cancers,
Journal Year:
2021,
Volume and Issue:
13(17), P. 4388 - 4388
Published: Aug. 30, 2021
Acute
lymphoblastic
leukemia
(ALL)
is
the
most
prevalent
type
of
cancer
occurring
in
children.
ALL
characterized
by
structural
and
numeric
genomic
aberrations
that
strongly
correlate
with
prognosis
clinical
outcome.
Usually,
a
combination
cyto-
molecular
genetic
methods
(karyotyping,
array-CGH,
FISH,
RT-PCR,
RNA-Seq)
needed
to
identify
all
relevant
for
risk
stratification.
We
investigated
feasibility
optical
genome
mapping
(OGM),
DNA-based
method,
detect
these
an
all-in-one
approach.
As
proof
principle,
twelve
pediatric
samples
were
analyzed
OGM,
results
validated
comparing
OGM
data
obtained
from
routine
diagnostics.
All
including
translocations
(e.g.,
dic(9;12)),
aneuploidies
high
hyperdiploidy)
copy
number
variations
IKZF1,
PAX5)
known
other
techniques
also
detected
OGM.
Moreover,
was
superior
well-established
resolution
more
complex
structure
translocation
t(12;21)
had
higher
sensitivity
detection
alterations.
Importantly,
new
unknown
gene
fusion
JAK2
NPAT
due
t(9;11)
detected.
demonstrate
as
well
putative
prognostic
markers
approach
ALL.
hope
limited
will
be
confirmed
testing
future.
Frontiers in Aging Neuroscience,
Journal Year:
2023,
Volume and Issue:
14
Published: Feb. 8, 2023
Dozens
of
single
nucleotide
polymorphisms
(SNPs)
related
to
Alzheimer’s
disease
(AD)
have
been
discovered
by
large
scale
genome-wide
association
studies
(GWASs).
However,
only
a
small
portion
the
genetic
component
AD
can
be
explained
SNPs
observed
from
GWAS.
Structural
variation
(SV)
major
contributor
missing
heritability
AD;
while
SV
in
remains
largely
unexplored
as
accurate
detection
SVs
widely
used
array-based
and
short-read
technology
are
still
far
perfect.
Here,
we
briefly
summarized
strengths
weaknesses
available
methods.
We
reviewed
current
landscape
analysis
that
found
associated
with
AD.
Particularly,
importance
currently
less
explored
SVs,
including
insertions,
inversions,
short
tandem
repeats,
transposable
elements
neurodegenerative
diseases
were
highlighted.
Nature Communications,
Journal Year:
2024,
Volume and Issue:
15(1)
Published: July 2, 2024
The
biomedical
research
community
addresses
reproducibility
challenges
in
animal
studies
through
standardized
nomenclature,
improved
experimental
design,
transparent
reporting,
data
sharing,
and
centralized
repositories.
ARRIVE
guidelines
outline
documentation
standards
for
laboratory
animals
experiments,
but
genetic
information
is
often
incomplete.
To
remedy
this,
we
propose
the
Laboratory
Animal
Genetic
Reporting
(LAG-R)
framework.
LAG-R
aims
to
document
animals'
makeup
scientific
publications,
providing
essential
details
replication
appropriate
model
use.
While
verifying
complete
compositions
may
be
impractical,
better
reporting
validation
efforts
enhance
reliability
of
research.
standardization
will
bolster
reproducibility,
peer
review,
overall
rigor.