Drug Metabolism and Disposition,
Год журнала:
2023,
Номер
51(3), С. 348 - 349
Опубликована: Фев. 27, 2023
The
special
section
in
the
March
2023
issue
of
Drug
Metabolism
and
Disposition
features
articles
on
"Drug
Precision
Medicine"
contributed
by
Dr.
Namandje
N.
Bumpus,
recipient
2015
Richard
Okita
Early
Career
Award
(the
Award,
[Fig
Journal of Pharmaceutical Analysis,
Год журнала:
2023,
Номер
13(10), С. 1102 - 1116
Опубликована: Авг. 23, 2023
Cellular
heterogeneity
is
crucial
for
understanding
tissue
biology
and
disease
pathophysiology.
Pharmacological
research
being
advanced
by
single-cell
metabolic
analysis,
which
offers
a
technique
to
identify
variations
in
RNA,
proteins,
metabolites,
drug
molecules
cells.
In
this
review,
the
recent
advancement
of
analysis
techniques
their
applications
metabolism
response
are
summarized.
High-precision
controlled
isolation
manipulation
provided
microfluidics-based
methods,
such
as
droplet
microfluidics,
microchamber,
open
microfluidic
probe,
digital
microfluidics.
They
used
tandem
with
variety
detection
techniques,
including
optical
imaging,
Raman
spectroscopy,
electrochemical
detection,
RNA
sequencing,
mass
spectrometry,
evaluate
changes
administration.
The
advantages
disadvantages
different
discussed
along
challenges
future
directions
analysis.
These
employed
pharmaceutical
studying
resistance
pathway,
therapeutic
targets
discovery,
vitro
model
evaluation.
International Journal of Molecular Sciences,
Год журнала:
2024,
Номер
25(3), С. 1628 - 1628
Опубликована: Янв. 28, 2024
Known
as
a
diverse
collection
of
neoplastic
diseases,
breast
cancer
(BC)
can
be
hyperbolically
characterized
dynamic
pseudo-organ,
living
organism
able
to
build
complex,
open,
hierarchically
organized,
self-sustainable,
and
self-renewable
tumor
system,
population,
species,
local
community,
biocenosis,
or
an
evolving
dynamical
ecosystem
(i.e.,
immune
metabolic
ecosystem)
that
emphasizes
both
developmental
continuity
spatio-temporal
change.
Moreover,
cell
also
known
oncobiota,
has
been
described
non-sexually
reproducing
well
migratory
invasive
species
expresses
intelligent
behavior,
endangered
parasite
fights
survive,
optimize
its
features
inside
the
host’s
ecosystem,
is
exploit
disrupt
host
circadian
cycle
for
improving
own
proliferation
spreading.
BC
tumorigenesis
compared
with
early
embryo
placenta
development
may
suggest
new
strategies
research
therapy.
Furthermore,
environmental
disease
ecological
disorder.
Many
mechanisms
progression
have
explained
by
principles
ecology,
biology,
evolutionary
paradigms.
authors
discussed
ecological,
developmental,
more
successful
anti-cancer
therapies,
understanding
bases
exploitable
vulnerabilities.
Herein,
we
used
integrated
framework
three
theories:
Bronfenbrenner’s
theory
human
development,
Vannote’s
River
Continuum
Concept
(RCC),
Ecological
Evolutionary
Developmental
Biology
(Eco-Evo-Devo)
theory,
explain
understand
several
eco-evo-devo-based
govern
progression.
Multi-omics
fields,
taken
together
onco-breastomics,
offer
better
opportunities
integrate,
analyze,
interpret
large
amounts
complex
heterogeneous
data,
such
various
big-omics
data
obtained
multiple
investigative
modalities,
drive
treatment.
These
integrative
eco-evo-devo
theories
help
clinicians
diagnose
treat
BC,
example,
using
non-invasive
biomarkers
in
liquid-biopsies
emerged
from
omics-based
accurately
reflect
biomolecular
landscape
primary
order
avoid
mutilating
preventive
surgery,
like
bilateral
mastectomy.
From
perspective
preventive,
personalized,
participatory
medicine,
these
hypotheses
patients
think
about
this
process
governed
natural
rules,
possible
causes
disease,
gain
control
on
their
health.
Pharmacogenetics and Genomics,
Год журнала:
2024,
Номер
unknown
Опубликована: Май 17, 2024
Objective
Varied
expression
of
drug-metabolizing
enzymes
(DME)
genes
dictates
the
intensity
and
duration
drug
response
in
cancer
treatment.
This
study
aimed
to
investigate
transcriptional
profile
DMEs
tumor
microenvironment
(TME)
at
single-cell
level
their
impact
on
individual
responses
anticancer
therapy.
Methods
Over
1.3
million
cells
from
481
normal/tumor
samples
across
9
solid
types
were
integrated
changes
DME
genes.
A
ridge
regression
model
based
PRISM
database
was
constructed
predict
influence
gene
sensitivity.
Results
Distinct
patterns
revealed
resolution
different
types.
Several
highly
enriched
epithelial
(e.g.
GPX2,
TST
CYP3A5
)
or
TME
components
CYP4F3
monocytes).
Particularly,
GPX2
differentially
expressed
compared
those
normal
samples.
Utilizing
database,
we
found
that
elevated
reduced
linked
enhanced
sensitivity
particular
chemo-drugs
gemcitabine,
daunorubicin,
dasatinib,
vincristine,
paclitaxel
oxaliplatin).
Conclusion
Our
findings
underscore
varied
pattern
components,
highlighting
potential
as
biomarkers
for
selecting
appropriate
chemotherapy
agents.
Chemical Research in Toxicology,
Год журнала:
2024,
Номер
37(6), С. 850 - 872
Опубликована: Июнь 4, 2024
Humans
are
exposed
to
numerous
electrophilic
chemicals
either
as
medicines,
in
the
workplace,
nature,
or
through
use
of
many
common
cosmetic
and
household
products.
Covalent
modification
human
proteins
by
such
chemicals,
protein
haptenation,
is
a
occurrence
cells
may
result
generation
antigenic
species,
leading
development
hypersensitivity
reactions.
Ranging
severity
symptoms
from
local
cutaneous
reactions
rhinitis
potentially
life-threatening
anaphylaxis
severe
Stephen-Johnson
syndrome
(SJS)
toxic
epidermal
necrolysis
(TEN),
all
these
have
same
Molecular
Initiating
Event
(MIE),
i.e.
haptenation.
However,
not
individuals
who
develop
hypersensitivity.
In
present
review,
we
examine
chemistry
behind
haptenation
formation
neoantigens.
We
explore
simple
involving
single
molecule
additions
nucleophilic
side
chain
complex
multiple
centers
on
more
than
one
well
reactive
molecules
interaction
with
cellular
detoxification
mechanisms.
Besides
species
enabling
activation
immune
system,
additional
events
which
directly
presence
cells,
including
key
defense
mechanisms
immediate
consequences
those
reactions,
their
potential
effects.
discuss
factors
that
work
concert
act
prevent
it
developing.
also
review
harnessing
specificity
design
potent
covalent
therapeutic
inhibitors.
Abstract
Using
LC–MS/MS
analysis
we
previously
showed
for
the
first
time
(Carcinogenesis
43:746–753,
2022)
that
levels
of
DNA
damage
induced
by
benzo[a]pyrene
(B[a]P),
an
oral
carcinogen
and
tobacco
smoke
(TS)
constituent,
were
significantly
higher
in
buccal
cells
smokers
than
those
nonsmokers;
these
results
suggest
potential
contribution
B[a]P
development
squamous
cell
carcinoma
(OSCC)
humans.
Treating
cancers,
including
OSCC,
at
late
stages,
even
with
improved
targeted
therapies,
continues
to
be
a
major
challenge.
Thus
interception/prevention
remains
preferable
approach
OSCC
management
control.
In
previous
preclinical
studies,
others
demonstrated
protective
effects
black
raspberry
(BRB)
against
carcinogen-induced
OSCC.
Thus,
translate
findings,
tested
hypothesis
Phase
0
clinical
study
BRB
administration
reduces
smokers.
After
enrolling
27
smokers,
baseline
collected
before
lozenges
(5/day
8
weeks,
1
gm
powder/lozenge)
baseline,
middle
end
administration.
The
last
samples
4
weeks
after
cessation
(washout
period).
B[a]P-induced
(BPDE-N2-dG)
was
evaluated
LC–MS/MS.
resulted
significant
reduction
damage:
26.3%
midpoint
(P
=
.01506)
compared
36.1%
.00355),
16.6%
.007586).
Our
benefits
as
chemopreventive
agent
TS-initiated
Drug Metabolism and Disposition,
Год журнала:
2024,
Номер
52(11), С. 1208 - 1216
Опубликована: Май 31, 2024
Over
the
past
20
years,
quantitative
proteomics
has
contributed
a
wealth
of
protein
expression
data,
which
are
currently
used
for
variety
systems
pharmacology
applications,
as
complement
or
surrogate
activity
corresponding
proteins.
A
symposium
at
25th
North
American
ISSX
meeting,
in
Boston,
September
2023,
was
held
to
explore
current
and
emerging
applications
translational
strategies
improved
integration
into
model-informed
drug
development
based
on
practical
experience
each
presenters.
summary
talks
discussions
is
presented
this
perspective
alongside
future
outlooks
that
were
outlined
meetings.
Significance
Statement
This
explores
precision
medicine,
outlines
development.