Environmental Microbiology,
Journal Year:
2017,
Volume and Issue:
19(8), P. 2949 - 2963
Published: April 27, 2017
Summary
Microbial
communities
are
increasingly
utilized
in
biotechnology.
Efficiency
and
productivity
many
of
these
applications
depends
on
the
presence
cooperative
interactions
between
members
community.
Two
key
processes
underlying
production
public
goods
metabolic
cross‐feeding,
which
can
be
understood
general
framework
ecological
evolutionary
(eco‐evo)
dynamics.
In
this
review,
we
illustrate
relevance
microbial
biotechnological
processes,
discuss
their
mechanistic
origins
analyse
resilience.
Cooperative
behaviours
damaged
by
emergence
‘cheating’
cells
that
benefit
from
but
do
not
contribute
to
them.
Despite
this,
stabilized
spatial
segregation,
feedbacks
dynamics
ecology
community,
role
regulatory
systems
coupled
environmental
conditions
action
horizontal
gene
transfer.
enrich
with
a
higher
degree
robustness
against
stress
facilitate
evolution
more
complex
traits.
Therefore,
resilience
ability
constraint
detrimental
mutants
should
considered
design
robust
applications.
Science,
Journal Year:
2021,
Volume and Issue:
373(6556)
Published: Aug. 12, 2021
Capturing
the
heterogeneous
phenotypes
of
microbial
populations
at
relevant
spatiotemporal
scales
is
highly
challenging.
Here,
we
present
par-seqFISH
(parallel
sequential
fluorescence
in
situ
hybridization),
a
transcriptome-imaging
approach
that
records
gene
expression
and
spatial
context
within
microscale
assemblies
single-cell
molecule
resolution.
We
applied
this
to
opportunistic
pathogen
Pseudomonas
aeruginosa,
analyzing
about
600,000
individuals
across
dozens
conditions
planktonic
biofilm
cultures.
identified
numerous
metabolic-
virulence-related
transcriptional
states
emerged
dynamically
during
growth,
as
well
spatially
resolved
metabolic
heterogeneity
sessile
populations.
Our
data
reveal
distinct
physiological
can
coexist
same
just
several
micrometers
away,
underscoring
importance
microenvironment.
results
illustrate
complex
dynamics
new
way
studying
them
high
Environmental Microbiology,
Journal Year:
2017,
Volume and Issue:
19(8), P. 2949 - 2963
Published: April 27, 2017
Summary
Microbial
communities
are
increasingly
utilized
in
biotechnology.
Efficiency
and
productivity
many
of
these
applications
depends
on
the
presence
cooperative
interactions
between
members
community.
Two
key
processes
underlying
production
public
goods
metabolic
cross‐feeding,
which
can
be
understood
general
framework
ecological
evolutionary
(eco‐evo)
dynamics.
In
this
review,
we
illustrate
relevance
microbial
biotechnological
processes,
discuss
their
mechanistic
origins
analyse
resilience.
Cooperative
behaviours
damaged
by
emergence
‘cheating’
cells
that
benefit
from
but
do
not
contribute
to
them.
Despite
this,
stabilized
spatial
segregation,
feedbacks
dynamics
ecology
community,
role
regulatory
systems
coupled
environmental
conditions
action
horizontal
gene
transfer.
enrich
with
a
higher
degree
robustness
against
stress
facilitate
evolution
more
complex
traits.
Therefore,
resilience
ability
constraint
detrimental
mutants
should
considered
design
robust
applications.