ACS Chemical Neuroscience,
Journal Year:
2023,
Volume and Issue:
14(10), P. 1717 - 1763
Published: May 8, 2023
Gut
microbiota
includes
a
vast
collection
of
microorganisms
residing
within
the
gastrointestinal
tract.
It
is
broadly
recognized
that
gut
and
brain
are
in
constant
bidirectional
communication,
which
its
metabolic
production
major
component,
form
so-called
microbiome–brain
axis.
Disturbances
homeostasis
caused
by
imbalance
their
functional
composition
activities,
known
as
dysbiosis,
cause
dysregulation
these
pathways
trigger
changes
blood–brain
barrier
permeability,
thereby
causing
pathological
malfunctions,
including
neurological
disorders.
In
turn,
can
affect
structure
function
through
autonomic
nervous
system
regulating
motility,
intestinal
transit
secretion,
permeability.
Here,
we
examine
data
from
CAS
Content
Collection,
largest
published
scientific
information,
analyze
publication
landscape
recent
research.
We
review
advances
knowledge
related
to
human
microbiome,
complexity
functionality,
communication
with
central
system,
effect
axis
on
mental
health.
discuss
correlations
between
various
diseases,
specifically
also
explore
metabolites
regard
impact
associated
diseases.
Finally,
assess
clinical
applications
gut-microbiota-related
substances
development
pipelines.
hope
this
serve
useful
resource
understanding
current
emerging
field
an
effort
further
solving
remaining
challenges
fulfilling
potential.
Microorganisms,
Journal Year:
2020,
Volume and Issue:
8(4), P. 573 - 573
Published: April 15, 2020
The
complex
polymicrobial
composition
of
human
gut
microbiota
plays
a
key
role
in
health
and
disease.
Lachnospiraceae
belong
to
the
core
microbiota,
colonizing
intestinal
lumen
from
birth
increasing,
terms
species
richness
their
relative
abundances
during
host's
life.
Although,
members
are
among
main
producers
short-chain
fatty
acids,
different
taxa
also
associated
with
intra-
extraintestinal
diseases.
Their
impact
on
host
physiology
is
often
inconsistent
across
studies.
Here,
we
discuss
changes
according
With
aim
harnessing
promote
health,
analyze
how
nutrients
diet
can
influence
growth
metabolites
can,
turn,
physiology.
Microbiome,
Journal Year:
2021,
Volume and Issue:
9(1)
Published: May 21, 2021
Abstract
Background
In
gut
microbiome
studies,
the
cultured
microbial
resource
plays
essential
roles,
such
as
helping
to
unravel
functions
and
host-microbe
interactions.
Although
several
major
studies
have
been
performed
elucidate
human
microbiota,
up
70%
of
Unified
Human
Gastrointestinal
Genome
species
not
date.
Large-scale
isolation
identification
well
availability
public
are
imperative
for
further
characterizing
functions.
Results
this
study,
we
constructed
a
Gut
Microbial
Biobank
(hGMB;
homepage:
hgmb.nmdc.cn
)
through
cultivation
10,558
isolates
from
31
sample
mixtures
239
fresh
fecal
samples
healthy
Chinese
volunteers,
deposited
1170
strains
representing
400
different
in
culture
collections
International
Depository
Authority
long-term
preservation
access
worldwide.
Following
rules
Code
Nomenclature
Prokaryotes,
102
new
were
characterized
denominated,
while
28
genera
3
families
proposed.
hGMB
represented
over
80%
common
dominant
global
16S
rRNA
gene
amplicon
data
(
n
=
11,647)
24
“most-wanted”
“medium
priority”
taxa
proposed
by
Microbiome
Project.
We
total
sequenced
115
genomes
novel
13
previously
known
species.
Further
silico
analysis
revealed
that
newly
22
uncultured
(UHGG)
contributed
representatives
potentially
“dark
taxa”
had
discovered
UHGG.
The
nonredundant
catalogs
generated
covered
50%
functionally
genes
(KEGG
orthologs)
largest
approximately
10%
“most
wanted”
unknown
proteins
FUnkFams
database.
Conclusions
A
publicly
accessible
(hGMB)
was
established
contained
represents
expands
resources
genomic
repository
adding
species,
genera,
families,
microbes.
The World Journal of Men s Health,
Journal Year:
2019,
Volume and Issue:
38(1), P. 48 - 48
Published: March 27, 2019
Humans
carry
numerous
symbiotic
microorganisms
in
their
body,
most
of
which
are
present
the
gut.
Although
recent
technological
advances
have
produced
extensive
research
data
on
gut
microbiota,
there
various
confounding
factors
(e.g.,
diet,
race,
medications)
to
consider.
Sex
is
one
important
variables
affecting
but
association
has
not
yet
been
sufficiently
investigated.
results
inconsistent,
several
animal
and
human
studies
shown
sex
differences
microbiota.
Herein,
we
review
these
discuss
sex-dependent
as
well
possible
mechanisms
involved.
Annual Review of Medicine,
Journal Year:
2021,
Volume and Issue:
73(1), P. 439 - 453
Published: Oct. 20, 2021
Preclinical
evidence
has
firmly
established
bidirectional
interactions
among
the
brain,
gut,
and
gut
microbiome.
Candidate
signaling
molecules
at
least
three
communication
channels
have
been
identified.
Communication
within
this
system
is
nonlinear,
with
multiple
feedback
loops,
likely
involves
between
different
channels.
Alterations
in
gut-brain-microbiome
identified
rodent
models
of
several
digestive,
psychiatric,
neurological
disorders.
While
alterations
gut-brain
clearly
irritable
bowel
syndrome,
a
causative
role
microbiome
syndrome
remains
to
be
determined.
In
absence
specific
microbial
targets
for
more
effective
therapies,
current
approaches
are
limited
dietary
interventions
centrally
targeted
pharmacological
behavioral
approaches.
A
comprehensive
understanding
influences
well-designed
randomized
controlled
trials
needed
translate
these
exciting
preclinical
findings
into
therapies.
Molecules,
Journal Year:
2021,
Volume and Issue:
26(19), P. 6076 - 6076
Published: Oct. 8, 2021
Probiotics
are
beneficial
active
microorganisms
that
colonize
the
human
intestines
and
change
composition
of
flora
in
particular
parts
host.
Recently,
use
probiotics
to
regulate
intestinal
improve
host
immunity
has
received
widespread
attention.
Recent
evidence
shown
play
significant
roles
gut
microbiota
composition,
which
can
inhibit
colonization
pathogenic
bacteria
intestine,
help
build
a
healthy
mucosa
protective
layer,
enhance
immune
system.
Based
on
close
relationship
between
immunity,
it
become
an
extremely
effective
way
by
regulating
microbiome
with
probiotics.
In
this
review,
we
discussed
influence
probiotics,
microbiota,
life
quality.
We
further
emphasized
regulation
microflora
through
thereby
enhancing
improving
people’s
lives.
Frontiers in Immunology,
Journal Year:
2019,
Volume and Issue:
10
Published: July 4, 2019
The
human
body
is
inhabited
by
a
diverse
microbial
community
that
collectively
coined
as
commensal
microbiota.
Recent
research
has
greatly
advanced
our
understanding
of
how
the
microbiota
affects
host
health.
Among
various
kinds
pathogenic
infections
host,
viral
constitute
one
most
serious
public
health
problems
worldwide.
During
infection
process,
viruses
may
have
substantial
and
intimate
interactions
with
A
plethora
evidence
suggests
regulates
in
turn
regulated
invading
through
mechanisms,
thereby
having
stimulatory
or
suppressive
roles
infections.
Furthermore,
integrity
can
be
disturbed
viruses,
causing
dysbiosis
further
influencing
virus
infectivity.
In
present
article,
we
discuss
current
insights
into
regulation
We
also
draw
attention
to
disruption
homeostasis
several
viruses.
Gut,
Journal Year:
2020,
Volume and Issue:
70(1), P. 85 - 91
Published: June 23, 2020
Increasing
evidence
supports
reciprocal
communication
between
the
enteric
and
central
nervous
system
in
disease,
termed
'gut-brain
axis'.
Recent
findings
suggest
a
connection
IBD
development
of
Parkinson's
disease.
The
role
dementia,
another
insidious
neurodegenerative
disorder,
has
not
been
explored.
Antioxidants,
Journal Year:
2020,
Volume and Issue:
9(4), P. 346 - 346
Published: April 23, 2020
Over
the
last
decades,
there
has
been
a
substantial
increase
in
prevalence
of
mental
health
disorders,
including
an
increased
depression,
anxiety,
cognitive,
and
sleep
disorders.
Diet
its
bioactive
components
have
recognized
among
modifiable
risk
factors,
possibly
influencing
their
pathogenesis.
This
review
aimed
to
summarize
molecular
mechanisms
underlying
putative
beneficial
effects
toward
brain
different
dietary
such
as
micro-
macronutrient
intake
habits,
feeding
time
circadian
rhythm.
The
role
hormonal
homeostasis
context
glucose
metabolism
adiponectin
regulation
impact
on
systemic
neuro-inflammation
also
considered
deepened.
In
addition,
effect
individual
molecules
exerting
antioxidant
activities
acting
anti-inflammatory
agents,
omega-3
fatty
acids
polyphenols,
for
central
nervous
system
via
modulation
adult
neurogenesis,
synaptic
neuronal
plasticity,
microglia
activation
summarized.
An
overview
gut–brain
axis
inflammation
oxidative
stress
provided.
Finally,
association
with