More than the sum of its parts: uncovering emerging effects of microbial interactions in complex communities
FEMS Microbiology Ecology,
Год журнала:
2024,
Номер
100(4)
Опубликована: Март 5, 2024
Abstract
Microbial
communities
are
not
only
shaped
by
the
diversity
of
microorganisms
and
their
individual
metabolic
potential,
but
also
vast
amount
intra-
interspecies
interactions
that
can
occur
pairwise
among
microorganisms,
we
suggest
more
attention
should
be
drawn
towards
effects
on
entire
microbiome
emerge
from
between
community
members.
The
production
certain
metabolites
tied
to
a
specific
microbe-microbe
interaction
might
subsequently
influence
physicochemical
parameters
habitat,
stimulate
change
in
trophic
network
or
create
new
micro-habitats
through
formation
biofilms,
similar
antimicrobial
substances
which
negatively
affect
one
microorganism
cause
ripple
effect
abundance
other
Here,
argue
combining
established
as
well
innovative
laboratory
computational
methods
is
needed
predict
novel
assess
secondary
effects.
Such
efforts
will
enable
future
studies
expand
our
knowledge
dynamics
complex
microbial
communities.
Язык: Английский
Connecting microbial community assembly and function
Current Opinion in Microbiology,
Год журнала:
2024,
Номер
80, С. 102512 - 102512
Опубликована: Июль 16, 2024
Язык: Английский
Emergent predictability in microbial ecosystems
bioRxiv (Cold Spring Harbor Laboratory),
Год журнала:
2024,
Номер
unknown
Опубликована: Март 29, 2024
Microbial
ecosystems
carry
out
essential
functions
for
global
climate,
human
health,
and
industry.
These
complex
communities
exhibit
a
surprising
amount
of
functionally
relevant
diversity
at
all
levels
taxonomic
resolution,
presenting
significant
challenge
most
modeling
frameworks.
A
long-standing
hope
theoretical
ecology
is
that
some
patterns
might
persist
despite
community
complexity
–
or
perhaps
even
emerge
because
it.
deeper
understanding
such
“emergent
simplicity”
could
enable
new
approaches
predicting
the
behaviors
in
nature.
However,
examples
described
so
far
afford
limited
predictive
power,
as
they
focused
on
reproducibility
rather
than
prediction.
Here,
we
propose
an
information-theoretic
framework
defining,
nuancing
quantifying
emergent
simplicity
empirical
data
based
ability
simple
models
to
predict
community-level
functional
properties.
Applying
this
two
published
datasets,
demonstrate
majority
properties
measured
across
both
experiments
robust
evidence
predictability:
surprisingly,
richness
increases,
compositional
descriptions
become
more
predictive.
We
show
behavior
not
typical
within
standard
frameworks
ecology,
argue
improving
our
control
natural
microbial
will
require
shift
focus:
away
from
,
towards
prediction
ecosystems.
Язык: Английский
Metabolic Plasticity Shapes Microbial Communities across a Temperature Gradient
Xin Sun,
Ariel Favier,
Jacquelyn Folmar
и другие.
The American Naturalist,
Год журнала:
2024,
Номер
204(4), С. 381 - 399
Опубликована: Июнь 28, 2024
AbstractA
central
challenge
in
community
ecology
is
understanding
and
predicting
the
effects
of
abiotic
factors
on
assembly.
In
particular,
microbial
communities
play
a
role
ecosystem,
but
we
do
not
understand
how
changing
like
temperature
are
going
to
affect
composition
or
function.
this
article,
studied
self-assembly
multiple
synthetic
environments
changes
based
metabolic
responses
different
functional
groups
along
gradient.
many
communities,
coexist
through
partitioning
carbon
sources
an
emergent
trophic
structure
(cross-feeding).
system,
respirofermentative
bacteria
display
preference
for
sugars
supplied
as
only
source
secrete
secondary
(organic
acids)
that
more
efficiently
consumed
by
obligate
respirators.
As
consequence
structure,
plasticity
respirofermenters
has
downstream
consequences
relative
abundance
respirators
across
temperatures.
We
found
temperatures
can
largely
be
described
increase
fermentation
by-products
with
increasing
from
bacteria.
This
research
highlights
importance
trade-offs
species
interactions
dynamics
gradients.
Язык: Английский
The architecture of theory and data in microbiome design: towards an S-matrix for microbiomes
Current Opinion in Microbiology,
Год журнала:
2025,
Номер
83, С. 102580 - 102580
Опубликована: Янв. 22, 2025
Язык: Английский
Macroecological patterns in experimental microbial communities
bioRxiv (Cold Spring Harbor Laboratory),
Год журнала:
2023,
Номер
unknown
Опубликована: Июль 26, 2023
Abstract
Ecology
has
historically
benefited
from
the
characterization
of
statistical
patterns
biodiversity
within
and
across
communities,
an
approach
known
as
macroecology.
Within
microbial
ecology,
macroecological
approaches
have
identified
universal
diversity
abundance
that
can
be
captured
by
effective
models.
Experimentation
simultaneously
played
a
crucial
role,
advent
high-replication
community
time-series
allowed
researchers
to
investigate
underlying
ecological
forces.
However,
there
remains
gap
between
experiments
performed
in
laboratory
documented
natural
systems,
we
do
not
know
whether
these
recapitulated
lab
experimental
manipulations
produce
effects.
This
work
aims
at
bridging
ecology
Using
time-series,
demonstrate
observed
nature
exist
setting,
despite
controlled
conditions,
unified
under
Stochastic
Logistic
Model
growth
(SLM).
We
find
demographic
(e.g.,
migration)
impact
patterns.
By
modifying
SLM
incorporate
said
alongside
details
sampling),
obtain
predictions
are
consistent
with
outcomes.
combining
models,
macroecology
viewed
predictive
discipline.
Язык: Английский
The Architecture of Theory and Data in Microbiome Design: towards an S-matrix for microbiomes
Опубликована: Авг. 9, 2024
Designing
microbiomes
for
applications
in
health,
bioengineering,
and
sustainability
is
intrinsically
linked
to
a
fundamental
theoretical
understanding
of
the
rules
governing
microbial
community
assembly.
Microbial
ecologists
have
used
range
mathematical
models
understand,
predict,
control
microbiomes,
ranging
from
mechanistic
models,
putting
populations
their
interactions
as
focus,
purely
statistical
approaches,
searching
patterns
empirical
experimental
data.
We
review
success
limitations
these
modeling
approaches
when
designing
novel
especially
guided
by
(inevitably)
incomplete
Although
successful
at
predicting
generic
assembly,
phenomenological
tend
fall
short
precision
needed
design
implement
specific
functionality
microbiome.
argue
that
effectively
with
optimal
functions
diverse
environments,
should
combine
data-driven
techniques
models---a
middle,
third
way
using
theory
inform
design.
Язык: Английский