Current Opinion in Insect Science,
Год журнала:
2024,
Номер
65, С. 101233 - 101233
Опубликована: Июль 15, 2024
Social
insects
exhibit
a
high
degree
of
intraspecific
behavioral
variation.
Moreover,
they
often
harbor
specialized
microbial
communities
in
their
gut.
Recent
studies
suggest
that
these
two
characteristics
social
are
interlinked:
insect
phenotypes
affect
gut
microbiota
composition,
partly
through
exposure
to
different
environments
and
diet,
return,
the
has
been
shown
influence
behavior.
Here,
we
discuss
bidirectional
relationship
existing
between
variation
composition
insects.
Trends in Food Science & Technology,
Год журнала:
2023,
Номер
138, С. 178 - 198
Опубликована: Июнь 11, 2023
The
human
gut
hosts
complex
microbial
communities,
which
are
linked
to
health
and
disease.
microbiota
is
continuously
reshaped
by
multiple
environmental
factors,
especially
diet.
Gut
dysbiosis
may
promote
various
metabolic,
neurological,
intestinal,
cardiovascular
diseases,
even
tumor
development.
Probiotics
have
shown
promising
prophylactic,
mitigating,
or
curative
effects
when
use
as
nutrient
supplements
adjunctive
therapy.
These
beneficial
and/or
symptom
alleviation
often
accompanied
microbiome
metabolome
changes.
Differing
from
other
published
review
articles,
here
we
summarized
the
latest
knowledge
of
evidence-based
health-promoting
probiotics
scouring
literature
recent
animal
probiotic
intervention
studies.
To
elucidate
mechanisms
in
enhancing
intestinal
homeostasis,
barrier
function,
host
immunity,
through
modulating
its
metabolites.
Meanwhile,
also
discussed
challenges
data
analysis
clinical
research
comparison
between
laboratories,
provides
an
outlook
for
future
perspectives
applications
probiotics.
achieved
modulation.
Current
discussed.
Finally,
provided.
Environmental Microbiome,
Год журнала:
2023,
Номер
18(1)
Опубликована: Апрель 26, 2023
Pollinators,
including
solitary
bees,
are
drastically
declining
worldwide.
Among
the
factors
contributing
to
this
decline,
bee
pathogens
and
different
land
uses
of
relevance.
The
link
between
gut
microbiome
composition
host
health
has
been
recently
studied
for
social
pollinators
(e.g.
honeybees),
whereas
information
related
bees
is
sparse.
This
work
aimed
at
characterization
Xylocopa
augusti,
Eucera
fervens
Lasioglossum
attempted
correlate
microbial
with
presence
load
uses.
Solitary
were
sampled
in
sites
(i.e.
a
farm,
natural
reserve,
an
urban
plant
nursery)
showing
DNA
was
extracted
from
gut,
16S
rRNA
gene
amplified
sequenced.
Eight
pathogens,
known
spillover
managed
wild
ones,
quantified
qPCR.
results
showed
that
core
profile
three
significantly
varied
species.
Pseudomonas
found
as
major
taxa
all
analyzed,
Lactobacillus,
Spiroplasma
Sodalis
second
most
abundant
X.
E.
Lasioglossum,
respectively.
main
detected
qPCR
Nosema
ceranae,
bombi
Crithidia
bombi,
although
differently
species
sampling
sites.
Most
did
not
show
any
correlation
use,
apart
Snodgrassella
Nocardioides,
higher
abundances
on
less
anthropized
Conversely,
strongly
affected
composition,
Bifidobacterium,
Apibacter,
Serratia,
abundance
positively
or
negatively
correlated
load.
Therefore,
appear
be
factor
shaping
Argentina.
ABSTRACT
Gut
microbes
can
impact
cognition
and
behavior,
but
whether
they
regulate
the
division
of
labor
in
animal
societies
is
unknown.
We
addressed
this
question
using
honeybees
since
exhibit
between
nurses
foragers
because
their
gut
microbiota
be
manipulated.
Using
automated
behavioral
tracking
controlling
for
co-housing
effects,
we
show
that
influence
age
at
which
bees
start
expressing
foraging-like
behaviors
laboratory
have
no
effects
on
time
spent
a
foraging
arena
number
trips.
Moreover,
did
not
hallmarks
maturation
such
as
body
weight,
cuticular
hydrocarbon
profile,
hypopharyngeal
gland
size,
gene
expression,
proportion
maturing
into
foragers.
Overall,
study
shows
honeybee
plays
role
onset
foraging-related
behavior
without
permanent
consequences
colony-level
several
physiological
maturation.
IMPORTANCE
The
emerging
model
system
studying
microbiota-host
interactions.
Previous
studies
reported
multiple
worker
bee
phenotypes,
all
change
during
maturation—the
transition
from
nursing
to
foraging.
tested
documented
may
stem
an
effect
only
subtly
affected
maturation:
it
accelerated
affecting
overall
or
average
output.
also
found
host
(CHC)
expression
maturation-related
genes.
These
results
are
inconsistent
with
previous
reporting
weight
CHC
profile.
Our
experiments
revealed
co-housed
tend
converge
physiology,
suggesting
spurious
associations
emerge
when
rearing
environments
replicated
sufficiently
accounted
analytically.
Molecular Microbiology,
Год журнала:
2023,
Номер
122(3), С. 284 - 293
Опубликована: Сен. 17, 2023
Abstract
Honey
bees
have
emerged
as
a
new
model
to
study
the
gut–brain
axis,
they
exhibit
complex
social
behaviors
and
cognitive
abilities,
while
experiments
with
gnotobiotic
revealed
that
their
gut
microbiota
alters
both
brain
behavioral
phenotypes.
Furthermore,
honey
bee
functions
supporting
broad
range
of
been
intensively
studied
for
over
50
years,
has
experimentally
characterized
only
recently.
Here,
we
combined
six
published
datasets
from
metabolomic
analyses
provide
an
overview
neuroactive
metabolites
whose
abundance
in
gut,
hemolymph
varies
presence
microbiota.
Such
may
either
be
produced
by
bacteria,
released
pollen
grains
during
decomposition
or
other
organs
response
different
bacterial
products.
We
describe
current
state
knowledge
regarding
impact
such
on
function
behavior
further
hypotheses
explore
this
emerging
field
research.
Cell Reports,
Год журнала:
2024,
Номер
43(7), С. 114408 - 114408
Опубликована: Июнь 26, 2024
Honeybees
are
important
pollinators
worldwide,
with
their
gut
microbiota
playing
a
crucial
role
in
maintaining
health.
The
bacteria
of
honeybees
consist
primarily
five
core
lineages
that
spread
through
social
interactions.
Previous
studies
have
provided
basic
understanding
the
composition
and
function
honeybee
microbiota,
recent
advancements
focusing
on
analyzing
diversity
at
strain
level
changes
bacterial
functional
genes.
Research
across
different
regions
globally
has
insights
into
microbial
ecology.
Additionally,
findings
shed
light
mechanisms
host
specificity
bacteria.
This
review
explores
temporospatial
dynamics
discussing
reasons
behind
these
fluctuations.
synopsis
provides
host-microbe
interactions
is
invaluable
for
