Association between Exposure to Metals during Pregnancy, Childhood Gut Microbiome, and Risk of Intestinal Inflammation in Late Childhood
Environment & Health,
Год журнала:
2024,
Номер
2(10), С. 739 - 749
Опубликована: Авг. 8, 2024
Alterations
to
the
gut
microbiome
and
exposure
metals
during
pregnancy
have
been
suggested
impact
inflammatory
bowel
disease.
Nonetheless,
how
prenatal
eventually
results
in
long-term
effects
on
microbiome,
leading
subclinical
intestinal
inflammation,
particularly
late
childhood,
has
not
studied.
It
is
also
unknown
whether
such
an
interactive
effect
drives
a
specific
subgroup
of
children
toward
elevated
susceptibility
inflammation.
We
used
amalgamation
machine-learning
techniques
with
regression-based
framework
explore
if
distinct
sets
microbes
certain
patterns
(metal–microbial
clique
signature)
had
higher
likelihood
measured
based
fecal
calprotectin
(FC)
childhood.
obtained
samples
from
well-characterized
longitudinal
birth
cohort
Mexico
City
(n
=
108),
Mexico.
In
second
third
trimesters
pregnancy,
11
were
whole
blood.
Gut
microbial
abundances
FC
stool
9–11
years
age.
Elevated
was
defined
as
having
above
100
μg/g
stool.
identified
subgroups
whom
metal–microbial
signatures
associated
(false
discovery
rate
(FDR)
<
0.05).
particular,
we
found
two
significantly
FC:
(1)
low
cesium
(Cs)
copper
(Cu)
trimester
relative
abundance
Eubacterium
ventriosum
(OR
[95%CI]:
10.27
[3.57,29.52],
FDR
0.001)
(2)
Cu
high
Roseburia
inulinivorans
Ruminococcus
torques
7.21
[1.81,28.77],
This
exploratory
study
demonstrates
that
may
levels
denoting
risk
Язык: Английский
Prenatal Metal Exposures and Childhood Gut Microbial Cliques are Associated with Elevated Fecal Calprotectin in Late Childhood
Опубликована: Янв. 1, 2024
Background:
Alterations
to
the
gut
microbiome
and
exposure
metals
during
pregnancy
have
been
implicated
in
inflammatory
bowel
disease.
However,
their
interacting
effect
on
subclinical
intestinal
inflammation
late
childhood
has
not
studied
previously.Methods:
Combining
an
interpretable
machine-learning
tool
with
a
regression-based
framework,
we
explored
whether
children
specific
combinations
of
microbes
(microbial
cliques)
alongside
groups
prenatal
(metal-microbial
had
higher
likelihood
inflammation,
measured
based
fecal
calprotectin
(FC)
childhood.
We
obtained
samples
from
well-characterized
longitudinal
pediatric
birth
cohort
Mexico
City
(n=108).
Eleven
were
whole
blood
second
third
trimesters
pregnancy.
Gut
microbial
abundances
FC
stool
9-11
years
age.
Elevated
was
defined
as
having
above
100
ug/gm
stool.Findings:
The
median(IQR)
43.9(91.8)
ug/g.
identified
subgroups
whom
cliques
metal-microbial
associated
elevated
(false
discovery
rate
(FDR)<0.05).
In
particular,
found
two
significantly
FC,
(1)
Low
Cesium
(Cs)
Copper
(Cu)
trimester
low
relative
abundance
Eubacterium
ventriosum
(OR[95%CI]:10.27[3.57,29.52],
FDR<0.001),
(2)
Cu
high
Roseburia
inulinivorans
Ruminococcus
torques
(OR[95%CI]:7.21[1.81,28.77],
FDR<0.05).Interpretation:
This
exploratory
study
demonstrates
that
certain
may
levels
childhood,
denoting
inflammation.Funding:
VM,
CG,
ROW
are
supported
by
National
Institute
Environmental
Health
Sciences
(P30ES023515).
MA
is
Diabetes
Digestive
Kidney
Diseases
(K23DK129762-03),
General
Medical
(R25GM143298).
SE
(R00ES032884).
ROW,
LATO,
MMTR
(P30ES023515,
R01ES013744).
VM
(U2CES030859,
R35ES030435).Declaration
Interest:
corresponding
author
confirms
behalf
all
authors
there
no
involvements
might
raise
question
bias
work
reported
or
conclusions,
implications,
opinions
stated.
Vishal
Midya,
Chris
Gennings,
Leonid
Tarassishin,
Libni
A.
Torres-Olascoaga,
Joseph
Eggers,
Mellissa
Picker,
Jill
K.
Gregory,
Inga
Peter,
Martha
M.
Téllez-Rojo,
Robert
O.
Wright,
Shoshannah
Eggers
report
conflicts
interest.
Manasi
Agrawal
consulted
for
Douglas
Pharmaceuticals.
Jeremiah
J.
Faith
Scientific
Advisory
Board
Vedanta
Biosciences.
Manish
Arora
employee
equity
holder
Linus
Biotechnology
Inc.,
start-
up
company
Mount
Sinai
System
develops
tools
detection
autism
spectrum
disorder
related
conditions.
Jean-Frederic
Colombel
reports
receiving
research
grants
AbbVie,
Janssen
Pharmaceuticals
Takeda;
payment
lectures
Amgen,
Allergan,
Inc.
Ferring
Pharmaceuticals,
Shire,
consulting
fees
Arena
Boehringer
Ingelheim,
Bristol
Myers
Squibb,
Celgene
Corporation,
Eli
Lilly,
Galmed
Research,
Glaxo
Smith
Kline,
Geneva,
Iterative
Scopes,
Kaleido
Biosciences,
Landos,
Otsuka,
Pfizer,
Prometheus,
Sanofi,
Takeda,
TiGenix,;
hold
stock
options
Intestinal
Biotech
Development.Ethical
Approval:
protocol
PROGRESS
reviewed
approved
Institutional
Review
(IRB)
at
Icahn
School
Medicine
Sinai,
three
committees
(Research,
Ethics
Biosafety)
included
IRB
Public
Cuernavaca,
Mexico.
Язык: Английский
Akkermansia muciniphila modifies the association between metal exposure during pregnancy and depressive symptoms in late childhood
Research Square (Research Square),
Год журнала:
2024,
Номер
unknown
Опубликована: Фев. 14, 2024
Abstract
Emerging
research
suggests
that
exposures
to
metals
during
pregnancy
and
gut
microbiome
(GM)
disruptions
are
associated
with
depressive
disorders
in
childhood.
Akkermansia
muciniphila
,
a
GM
bacteria,
has
been
studied
for
its
potential
antidepressant
effects.
However,
role
the
influence
of
prenatal
metal
on
symptoms
childhood
is
unknown.
Leveraging
well-characterized
pediatric
longitudinal
birth
cohort
substudy
(n=112)
using
state-of-the-art
machine-learning
model,
we
investigated
whether
presence
A.muciniphila
9-11-year-olds
modifies
associations
between
exposure
specific
group
(or
metal-clique)
concurrent
symptoms.
Among
children
no
metal-clique
Zinc-Chromium-Cobalt
was
strongly
increased
depression
score
(
P
<0.0001),
whereas,
this
same
weakly
decreased
score(
<0.4).
Our
analysis
provides
first
exploratory
evidence
hypothesizing
as
probiotic
intervention
attenuating
effect
metal-exposures-associated
late
Язык: Английский
Akkermansia muciniphila attenuates the association between specific metal exposures during pregnancy and depressive symptoms in late childhood
iScience,
Год журнала:
2024,
Номер
27(12), С. 111335 - 111335
Опубликована: Ноя. 6, 2024
Emerging
research
suggests
that
exposures
to
metals
during
pregnancy
and
consequent
disruptions
in
gut
microbiome
(GM)
are
associated
with
depressive
disorders
childhood.
Язык: Английский
Food Insecurity Modifies the Association Between the Gut Microbiome and the Risk of Cognitive Impairment in Adults
Research Square (Research Square),
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 25, 2024
Background
Recent
studies
have
shown
associations
between
relative
abundances
of
specific
gut
microbes
and
cognitive
function;
however,
few
explored
the
potential
interplay
microbiome
food
insecurity
in
association
with
risk
impairment
(RCI).
This
study
investigated
role
as
an
effect
modifier
microbiome,
including
groups
(microbial
cliques),
RCI.
Methods
Data
came
from
Survey
Health
Wisconsin
its
ancillary
Microbiome
Study.
The
analytical
sample
(n
=
360)
included
adult
participants
complete
data
on
insecurity,
RCI,
16S
rRNA
sequencing
stool
samples.
A
"mini-cog"
memory
test
was
implemented
to
assess
Food
assessed
using
a
set
survey-based
questions.
Alpha
diversity
individual
taxa
RCI
were
estimated
linear
regression.
Microbial
cliques
associated
identified
interpretable
machine-learning-based
algorithm.
All
analyses
stratified
by
level,
regression
models
adjusted
for
relevant
confounders.
Results
status
weakly
(b
0.06,
95%CI=[0.00,
0.12]).
Gut
a-diversity
had
inverse
both
secure
(b=-0.08,
95%CI=[-0.15,
-0.02])
insecure
(b=-0.09,
95%CI=[-0.26,
0.07]).
Язык: Английский