Abstract
Despite
death
marking
the
end
of
life,
several
gene
expression
and
miRNA-mediated
post-transcriptional
regulation
events
may
persist
or
be
initiated.
The
silkworm
(Bombyx
mori)
is
a
valuable
model
for
exploring
life
processes,
including
death.
In
this
study,
we
combined
transcriptomics
miRNAomics
analyses
young,
old,
post-mortem
silkworms
across
entire
process
after
to
unravel
dynamics
regulation.
total,
171
genes
exhibited
sustained
differential
in
compared
pre-death
state,
which
are
primarily
involved
nerve
signalling,
transport,
immune
response.
Post-mortem
time-specific
were
associated
with
cell
cycle
regulation,
thermogenesis,
immunity,
zinc
ion
homeostasis.
We
found
that
down-regulated
36
related
transcription,
epigenetic
modification,
homeostasis
resulted
significant
shift
global
patterns
at
2
h
post-death.
also
identified
5
mRNA-miRNA
pairs
(i.e.
bmo-miR-2795-mhca,
2784-achi,
2762-oa1,
277-5p-creb,
1000-tcb1)
stress
hormone
transcription
activity,
signal
transduction.
roles
these
validated
through
vivo
experiments
using
miRNA
mimics
silkworms.
findings
provide
insights
into
intricate
mechanisms
underlying
transcriptional
animals
Nature Communications,
Год журнала:
2024,
Номер
15(1)
Опубликована: Май 1, 2024
Abstract
Sleep,
locomotor
and
social
activities
are
essential
animal
behaviors,
but
their
reciprocal
relationships
underlying
mechanisms
remain
poorly
understood.
Here,
we
elicit
information
from
a
cutting-edge
large-language
model
(LLM),
generative
pre-trained
transformer
(GPT)
3.5,
which
interprets
10.2–13.8%
of
Drosophila
genes
known
to
regulate
the
3
behaviors.
We
develop
an
instrument
for
simultaneous
video
tracking
multiple
moving
objects,
conduct
genome-wide
screen.
have
identified
758
fly
that
sleep
activities,
including
mre11
regulates
only
in
presence
conspecifics,
NELF-B
regardless
whether
conspecifics
present.
Based
on
LLM-reasoning,
educated
signal
web
is
modeled
understanding
potential
between
its
components,
presenting
comprehensive
molecular
signatures
control
sleep,
activities.
This
LLM-aided
strategy
may
also
be
helpful
addressing
other
complex
scientific
questions.
Advances in computational intelligence and robotics book series,
Год журнала:
2025,
Номер
unknown, С. 467 - 494
Опубликована: Март 12, 2025
This
study
explores
the
role
of
Large
Language
Models
in
shaping
travel
planning
behaviours
among
students
Indian
educational
institutions.
With
increasing
reliance
on
AI
technologies,
LLMs,
such
as
OpenAI's
GPT
models,
are
becoming
prominent
tools
for
travellers
seeking
personalised
and
efficient
information.
research
investigates
comparative
reliability
LLMs
with
traditional
sources,
social
media,
blogs,
agencies.
A
total
143
were
surveyed
using
a
structured
questionnaire
facilitated
by
nine
trained
enumerators.
The
findings
indicate
that
while
media
remains
most
frequently
used
source
inspiration,
valued
their
reliability,
personalized
recommendations,
ability
to
enhance
efficiency
planning.
offers
valuable
insights
into
how
can
reshape
industry,
giving
theoretical
contributions
field
tourism
practical
implications
developers
marketers
technologies.
Pharmacological Research,
Год журнала:
2025,
Номер
unknown, С. 107734 - 107734
Опубликована: Апрель 1, 2025
Drug
discovery
before
the
20th
century
often
focused
on
single
genes,
molecules,
cells,
or
organs,
failing
to
capture
complexity
of
biological
systems.
The
emergence
protein-protein
interaction
network
studies
in
2001
marked
a
turning
point
and
promoted
holistic
approach
that
considers
human
body
as
an
interconnected
system.
This
is
particularly
evident
study
bidirectional
interactions
between
central
nervous
system
(CNS)
peripheral
which
are
critical
for
understanding
health
disease.
Understanding
these
complex
requires
integrating
multi-scale,
heterogeneous
data
from
molecular
organ
levels,
encompassing
both
omics
(e.g.,
genomics,
proteomics,
microbiomics)
non-omics
imaging,
clinical
phenotypes).
Artificial
intelligence
(AI),
multi-modal
models,
has
demonstrated
significant
potential
analyzing
CNS-peripheral
by
processing
vast,
datasets.
Specifically,
AI
facilitates
identification
biomarkers,
prediction
therapeutic
targets,
simulation
drug
effects
multi-organ
systems,
thereby
paving
way
novel
strategies.
review
highlights
AI's
transformative
role
research,
focusing
its
applications
unraveling
disease
mechanisms,
discovering
optimizing
trials
through
patient
stratification
adaptive
trial
design.
Briefings in Bioinformatics,
Год журнала:
2025,
Номер
26(2)
Опубликована: Март 1, 2025
In
recent
years,
inspired
by
the
success
of
large
language
models
(LLMs)
for
DNA
and
proteins,
several
LLMs
RNA
have
also
been
developed.
These
take
massive
datasets
as
inputs
learn,
in
a
self-supervised
way,
how
to
represent
each
base
with
semantically
rich
numerical
vector.
This
is
done
under
hypothesis
that
obtaining
high-quality
representations
can
enhance
data-costly
downstream
tasks,
such
fundamental
secondary
structure
prediction
problem.
However,
existing
RNA-LLM
not
evaluated
this
task
unified
experimental
setup.
Since
they
are
pretrained
models,
assessment
their
generalization
capabilities
on
new
structures
crucial
aspect.
Nonetheless,
has
just
partially
addressed
literature.
work
we
present
comprehensive
comparative
analysis
recently
proposed.
We
evaluate
use
these
common
deep
learning
architecture.
The
were
assessed
increasing
difficulty
benchmark
datasets.
Results
showed
two
clearly
outperform
other
revealed
significant
challenges
low-homology
scenarios.
Moreover,
study
provide
curated
complexity
setup
scientific
endeavor.
Source
code
available
repository:
https://github.com/sinc-lab/rna-llm-folding/.
PLoS Biology,
Год журнала:
2025,
Номер
23(5), С. e3003173 - e3003173
Опубликована: Май 12, 2025
The
circadian
rhythm
is
an
evolutionarily
conserved
mechanism
with
translational
regulation
increasingly
recognized
as
pivotal
in
its
modulation.
In
this
study,
we
found
that
upstream
open
reading
frames
(uORFs)
are
enriched
Drosophila
genes,
particularly
uORFs
present
core
clock
genes.
We
demonstrate
evidence
the
of
gene,
Clock
(
Clk
),
rhythmically
and
substantially
attenuate
CLK
protein
translation
,
pronounced
suppression
occurring
during
daylight
hours.
Eliminating
leads
to
increased
levels
day
results
a
shortened
cycle,
along
broad
shift
gene
expression
rhythms.
Notably,
uORF
deletion
also
augments
morning
sleep
by
reducing
dopaminergic
activity.
Beyond
daily
adjustments,
play
role
modulating
patterns
response
seasonal
variations.
Furthermore,
act
important
regulator
shape
rhythmic
vast
array
genes
influence
multifaceted
physiological
outcomes.
Collectively,
our
research
sheds
light
on
intricate
ways
dynamically
adjust
downstream
coding
sequences
acclimate
environmental
shifts.
BMJ evidence-based medicine,
Год журнала:
2025,
Номер
unknown, С. bmjebm - 113825
Опубликована: Май 13, 2025
Objectives
Generative
artificial
intelligence
(GAI)
tools
can
enhance
the
quality
and
efficiency
of
medical
research,
but
their
improper
use
may
result
in
plagiarism,
academic
fraud
unreliable
findings.
Transparent
reporting
GAI
is
essential,
yet
existing
guidelines
from
journals
institutions
are
inconsistent,
with
no
standardised
principles.
Design
setting
International
online
Delphi
study.
Participants
experts
medicine
intelligence.
Main
outcome
measures
The
primary
measure
consensus
level
expert
panel
on
items
inclusion
criteria
for
GAMER
(Rreporting
guideline
Artificial
MEdical
Research).
Results
development
process
included
a
scoping
review,
two
rounds
virtual
meetings.
51
26
countries
participated
(44
survey).
final
checklist
comprises
nine
items:
general
declaration,
tool
specifications,
prompting
techniques,
tool’s
role
study,
declaration
new
model(s)
developed,
intelligence-assisted
sections
manuscript,
content
verification,
data
privacy
impact
conclusions.
Conclusion
provides
universal
ensuring
transparency,
integrity
quality.
bioRxiv (Cold Spring Harbor Laboratory),
Год журнала:
2024,
Номер
unknown
Опубликована: Июнь 28, 2024
Abstract
Large
Language
Models
(LLMs)
like
GPT-4
have
revolutionized
natural
language
processing
and
are
used
in
gene
analysis,
but
their
knowledge
is
incomplete.
Fine-tuning
LLMs
with
external
data
costly
resource-intensive.
Retrieval-Augmented
Generation
(RAG)
integrates
relevant
information
dynamically.
We
introduce
G
ene
RAG,
a
frame-work
that
enhances
LLMs’
gene-related
capabilities
using
RAG
the
Maximal
Marginal
Relevance
(MMR)
algorithm.
Evaluations
datasets
from
National
Center
for
Biotechnology
Information
(NCBI)
show
outperforms
GPT-3.5
GPT-4,
39%
improvement
answering
questions,
43%
performance
increase
cell
type
annotation,
0.25
decrease
error
rates
interaction
prediction.
These
results
highlight
RAG’s
potential
to
bridge
critical
gap
LLM
more
effective
applications
genetics.