Nature Communications,
Journal Year:
2025,
Volume and Issue:
16(1)
Published: April 29, 2025
Benzylisoquinoline
alkaloids
(BIAs)
are
important
metabolites
synthesized
in
early-diverging
eudicots
and
magnoliids,
yet
the
genetic
basis
of
BIA
biosynthesis
magnoliids
remains
unclear.
Here,
we
decode
genomes
two
magnoliid
species,
Saruma
henryi
Aristolochia
manshuriensis,
reconstruct
ancestral
karyotype
infer
chromosomal
rearrangement
history
following
diversification.
Metabolomic,
transcriptomic,
phylogenetic
analyses
reveal
intermediate
chemical
components
A.
manshuriensis.
Although
core
enzymes
involved
synthesis
appear
to
be
largely
conserved
between
biosynthetic
pathways
seem
exhibit
greater
flexibility.
Significantly,
our
investigation
evolutionary
genes
revealed
that
almost
all
were
duplicated
before
emergence
extant
angiosperms,
with
only
preferentially
retaining
these
genes,
thereby
enabling
BIAs
groups.
The Innovation,
Journal Year:
2025,
Volume and Issue:
6(3), P. 100774 - 100774
Published: Jan. 18, 2025
Traditional
medicines
serve
not
only
as
an
integral
part
of
medical
treatments
prescribed
by
healthcare
providers
but
also
a
fundamental
reservoir
for
novel
molecular
scaffolds.
However,
gaps
remain
in
our
understanding
the
mechanisms
underlying
their
activity.
A
superfamily
membrane
proteins,
G
protein-coupled
receptors
(GPCRs),
have
been
demonstrated
to
be
potential
targets
several
compounds
isolated
from
traditional
medicines.
Given
that
GPCRs
approximately
one-third
all
marketed
drugs,
they
may
compelling
repurposing
Despite
this
potential,
research
investigating
activity
or
ligands
across
GPCRome,
library
human
GPCRs,
is
scarce.
Drawing
on
functional
and
structural
knowledge
presently
available,
review
contemplates
prospective
trends
GPCR
drug
discovery,
proposes
innovative
strategies
medicines,
highlights
ligand
screening
approaches
identifying
drug-like
molecules.
To
discover
bioactive
molecules
either
directly
bind
indirectly
modify
function,
genome-wide
pan-GPCR
discovery
platform
was
designed
identification
components
targets,
evaluation
pharmacological
profiles.
This
aims
aid
exploration
all-sided
relations
between
GPCRome
using
advanced
high-throughput
techniques.
We
present
various
used
many,
including
ourselves,
illuminate
previously
unexplored
aspects
GPCRs.
Cell Genomics,
Journal Year:
2024,
Volume and Issue:
4(3), P. 100500 - 100500
Published: Feb. 6, 2024
Large-scale
biorepositories
and
databases
are
essential
to
generate
equitable,
effective,
sustainable
advances
in
cancer
prevention,
early
detection,
therapy,
care,
surveillance.
The
Mutographs
project
has
created
a
large
genomic
dataset
biorepository
of
over
7,800
cases
from
30
countries
across
five
continents
with
extensive
demographic,
lifestyle,
environmental,
clinical
information.
Whole-genome
sequencing
is
being
finalized
for
4,000
cases,
the
primary
goal
understanding
causes
at
eight
anatomic
sites.
Genomic,
exposure,
data
will
be
publicly
available
through
International
Cancer
Genome
Consortium
Accelerating
Research
Genomic
Oncology
platform.
sample
metadata
constitutes
legacy
resource
new
projects
collaborations
aiming
increase
our
current
research
efforts
epidemiology
globally.
Cancer Epidemiology Biomarkers & Prevention,
Journal Year:
2024,
Volume and Issue:
33(10), P. 1261 - 1272
Published: Oct. 2, 2024
Liver
cancer,
the
sixth
most
frequently
occurring
cancer
in
world
and
third
common
cause
of
mortality,
has
wide
geographical
variation
both
incidence
mortality
rates.
At
end
20th
century,
rates
began
declining
some
high-rate
areas
increasing
lower-rate
areas.
These
trends
were
undoubtedly
driven
by
shifting
contributions
well-established
more
novel
risk
factors.
While
notable
strides
have
been
made
combating
major
factors,
such
as
hepatitis
B
virus
C
virus,
emergence
metabolic
conditions
important
drivers
liver
indicates
that
much
work
remains
to
be
done
prevention.
As
is
strongly
associated
with
economic
social
deprivation,
research,
early-diagnosis,
treatment
among
disadvantaged
populations
are
paramount
importance.
Frontiers in Pharmacology,
Journal Year:
2024,
Volume and Issue:
15
Published: June 21, 2024
The
drug
development
process
is
poised
for
significant
transformation
due
to
the
rapid
advancement
of
modern
biological
and
information
technologies,
such
as
artificial
intelligence
(AI).
As
these
new
technologies
concepts
infiltrate
every
stage
development,
efficiency
success
rate
research
are
expected
improve
substantially.
Traditional
Chinese
medicine
(TCM),
a
time-honored
therapeutic
system
encompassing
herbal
medicine,
acupuncture,
qigong,
will
also
be
profoundly
impacted
by
advancements.
Over
next
decade,
encounter
both
opportunities
challenges
it
integrates
with
concepts.
By
2035,
TCM
anticipated
merge
through
more
contemporary
open
model,
providing
substantial
support
treating
broader
spectrum
diseases.
Chemical Research in Toxicology,
Journal Year:
2024,
Volume and Issue:
37(2), P. 340 - 360
Published: Jan. 9, 2024
Air
pollution,
tobacco
smoke,
and
red
meat
are
associated
with
renal
cell
cancer
(RCC)
risk
in
the
United
States
Western
Europe;
however,
chemicals
that
form
DNA
adducts
initiate
RCC
mainly
unknown.
Aristolochia
herbaceous
plants
used
for
medicinal
purposes
Asia
worldwide.
They
a
significant
factor
upper
tract
urothelial
carcinoma
(UTUC)
to
lesser
extent.
The
aristolochic
acid
(AA)
8-methoxy-6-nitrophenanthro-[3,4-d]-1,3-dioxolo-5-carboxylic
(AA-I),
component
of
herbs,
contributes
UTUC
Asian
cohorts
Croatia,
where
AA-I
exposure
occurs
from
ingesting
contaminated
wheat
flour.
adduct
AA-I,
7-(2′-deoxyadenosin-N6-yl)-aristolactam
I,
is
often
detected
patients
UTUC,
its
characteristic
A:T-to-T:A
mutational
signature
oncogenes
tumor
suppressor
genes
AA-associated
UTUC.
Identifying
parenchyma
pelvis
caused
by
other
crucial
gaining
insights
into
unknown
etiologies.
We
employed
untargeted
screening
wide-selected
ion
monitoring
tandem
mass
spectrometry
(wide-SIM/MS2)
nanoflow
liquid
chromatography/Orbitrap
detect
formed
rat
kidneys
liver
mixture
13
environmental,
tobacco,
dietary
carcinogens
may
contribute
RCC.
Twenty
were
detected.
3-nitrobenzanthrone
(3-NBA),
an
atmospheric
pollutant,
most
abundant.
nitrophenanthrene
moieties
3-NBA
undergo
reduction
their
N-hydroxy
intermediates
2′-deoxyguanosine
(dG)
2′-deoxyadenosine
(dA)
adducts.
also
discovered
2′-deoxycytidine
dA
dG
10-methoxy-6-nitro-phenanthro-[3,4-d]-1,3-dioxolo-5-carboxylic
(AA-III),
isomer
minor
herbal
extract
assayed,
signifying
AA-III
potent
kidney
DNA-damaging
agent.
roles
AA-III,
nitrophenanthrenes,
nitroarenes
damage
human
warrant
further
study.
Wide-SIM/MS2
powerful
scanning
technology
discovery
etiology
characterization.
Chemical Research in Toxicology,
Journal Year:
2023,
Volume and Issue:
36(2), P. 322 - 329
Published: Feb. 9, 2023
Prolonged
exposure
to
aristolochic
acid
(AA)
through
AA-containing
herbal
medicines
or
AA-tainted
food
is
putting
a
large
portion
of
the
global
population
at
risk
developing
renal
fibrosis
and
tumors
upper
urinary
tract.
In
an
effort
better
understand
organotropic
property
AA,
we
studied
cytotoxicity,
absorption,
oxidative-stress
inducing
potential,
DNA
adduct
formation
capability
aristolactam
I
(ALI),
one
major
metabolites
(AAI)
in
human
cells.
Despite
ALI
having
slightly
lower
cytotoxicity
than
that
AAI,
analysis
revealed,
for
first
time,
bioaccumulated
900
times
more
AAI
inside
cultured
kidney
Furthermore,
induced
significantly
larger
glutathione
depletion
exposed
Together
with
ALI-DNA
reasonably
high
abundance,
results
this
study
unmasked
previously
disregarded
causative
role
tumor-targeting
AA.