Consensus representation of multiple cell–cell graphs from gene signaling pathways for cell type annotation
BMC Biology,
Год журнала:
2025,
Номер
23(1)
Опубликована: Янв. 23, 2025
Язык: Английский
HIPPIE: A Multimodal Deep Learning Model for Electrophysiological Classification of Neurons
bioRxiv (Cold Spring Harbor Laboratory),
Год журнала:
2025,
Номер
unknown
Опубликована: Март 15, 2025
Abstract
Extracellular
electrophysiological
recordings
present
unique
computational
challenges
for
neuronal
classification
due
to
noise,
technical
variability,
and
batch
effects
across
experimental
systems.
We
introduce
HIPPIE
(High-dimensional
Interpretation
of
Physiological
Patterns
In
recordings),
a
deep
learning
framework
that
combines
self-supervised
pretraining
on
unlabeled
datasets
with
supervised
fine-tuning
classify
neurons
from
extracellular
recordings.
Using
conditional
convolutional
joint
autoencoders,
learns
robust,
technology-adjusted
representations
waveforms
spiking
dynamics.
This
model
can
be
applied
clustering
diverse
biological
cultures
technologies.
validated
both
in
vivo
mouse
vitro
brain
slices,
where
it
demonstrated
superior
performance
over
other
unsupervised
methods
cell-type
discrimination
aligned
closely
anatomically
defined
classes.
Its
latent
space
organizes
along
gradients,
while
enabling
individual
corrected
alignment
experiments.
establishes
general
systematically
decoding
diversity
native
engineered
Язык: Английский
Mapping Cell Identity from scRNA-seq: a primer on computational methods
Computational and Structural Biotechnology Journal,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 1, 2025
Single
cell
(sc)
technologies
mark
a
conceptual
and
methodological
breakthrough
in
our
way
to
study
cells,
the
base
units
of
life.
Thanks
these
technological
developments,
large-scale
initiatives
are
currently
ongoing
aimed
at
mapping
all
types
human
body,
with
ambitious
aim
gain
cell-level
resolution
physiological
development
disease.
Since
its
broad
applicability
ease
interpretation
scRNA-seq
is
probably
most
common
sc-based
application.
This
assay
uses
high
throughput
RNA
sequencing
capture
gene
expression
profiles
sc-level.
Subsequently,
under
assumption
that
differences
transcriptional
programs
correspond
distinct
cellular
identities,
ad-hoc
computational
methods
used
infer
from
patterns.
A
wide
array
were
developed
for
this
task.
However,
depending
on
underlying
algorithmic
approach
associated
requirements,
each
method
might
have
specific
range
application,
implications
not
always
clear
end
user.
Here
we
will
provide
concise
overview
state-of-the-art
identity
annotation
scRNA-seq,
tailored
new
users
non-computational
scientists.
To
end,
classify
existing
tools
five
main
categories,
discuss
their
key
strengths,
limitations
Язык: Английский
Toward automated and explainable high-throughput perturbation analysis in single cells
Patterns,
Год журнала:
2025,
Номер
6(4), С. 101228 - 101228
Опубликована: Апрель 1, 2025
Язык: Английский
Protocol for deep-learning-driven cell type label transfer in single-cell RNA sequencing data
STAR Protocols,
Год журнала:
2025,
Номер
6(2), С. 103768 - 103768
Опубликована: Апрель 14, 2025
Язык: Английский
Intestinal organoids in inflammatory bowel disease: advances, applications, and future directions
Frontiers in Cell and Developmental Biology,
Год журнала:
2025,
Номер
13
Опубликована: Май 12, 2025
Inflammatory
bowel
disease
(IBD),
characterized
by
chronic
gastrointestinal
inflammation,
is
a
significant
global
health
challenge.
Traditional
models
often
fail
to
accurately
reflect
human
pathophysiology,
leading
suboptimal
treatments.
This
review
provides
an
overview
of
recent
advancements
in
intestinal
organoid
technology
and
its
role
IBD
research.
Organoids,
derived
from
patient-specific
or
pluripotent
stem
cells,
retain
the
genetic,
epigenetic,
structural
characteristics
native
gut,
allowing
for
precise
modeling
key
aspects
IBD.
Innovations
CRISPR
editing,
organoid-microbe
co-cultures,
organ-on-a-chip
systems
have
enhanced
physiological
relevance
these
models,
facilitating
drug
discovery
personalized
therapy
screening.
However,
challenges
such
as
vascularization
deficits
need
standardized
protocols
remain.
underscores
interdisciplinary
efforts
bridge
gap
between
complex
reality
Future
directions
include
development
scalable
vascularized
robust
regulatory
frameworks
accelerate
therapeutic
translation.
Organoids
hold
promise
unraveling
heterogeneity
transforming
management.
Язык: Английский
QuickVol: a lightweight browser tool for immersive visualizations of volumetric data
iScience,
Год журнала:
2024,
Номер
27(12), С. 111379 - 111379
Опубликована: Ноя. 15, 2024
Volumetric
layouts
of
data
are
becoming
increasingly
common
in
a
number
fields.
Visualizing
these
often
requires
downloading
large
suite
dedicated
tools
with
significant
learning
curve.
This
process
can
be
overwhelming
for
students
or
new
researchers
looking
to
quickly
visualize
and
showcase
volumetric
dataset.
QuickVol
was
developed
as
system
allow
rapid
viewing
without
requiring
extra
setup.
Built
on
WebGL,
our
run
any
modern
web
browser,
including
mobile
browsers,
work
completely
offline.
Additionally,
an
experimental
immersive
hand-tracking
feature
is
included,
which
allows
hands-free
manipulation
the
imported
volume,
along
mode
virtual
reality
headset.
Язык: Английский
BrainCellR: A Precise Cell Type Nomenclature Pipeline for Comparative Analysis Across Brain Single-Cell Datasets
Computational and Structural Biotechnology Journal,
Год журнала:
2024,
Номер
23, С. 4306 - 4314
Опубликована: Ноя. 26, 2024
Single-cell
studies
in
neuroscience
require
precise
cell
type
classification
and
consistent
nomenclature
that
allows
for
meaningful
comparisons
across
diverse
datasets.
Current
approaches
often
lack
the
ability
to
identify
fine-grained
types
establish
standardized
annotations
at
cluster
level,
hindering
comprehensive
understanding
of
brain's
cellular
composition.
To
facilitate
data
integration
multiple
models
datasets,
we
designed
BrainCellR.
This
pipeline
provides
researchers
with
a
powerful
user-friendly
tool
efficient
nomination
from
single-cell
transcriptomic
data.
While
initially
focused
on
brain
studies,
BrainCellR
is
applicable
other
tissues
complex
compositions.
goes
beyond
conventional
by
incorporating
system
level.
feature
enables
comparable
different
promoting
providing
deeper
insights
into
landscape
brain.
All
documents
BrainCellR,
including
source
code,
user
manual
tutorials,
are
freely
available
https://github.com/WangLab-SINH/BrainCellR.
Язык: Английский