Plant Molecular Biology,
Год журнала:
2024,
Номер
115(1)
Опубликована: Дек. 17, 2024
Abstract
Global
climate
change
exacerbates
abiotic
stresses,
as
drought,
heat,
and
salt
stresses
are
anticipated
to
increase
significantly
in
the
coming
years.
Plants
coexist
with
a
diverse
range
of
microorganisms.
Multiple
inter-organismic
relationships
known
confer
benefits
plants,
including
growth
promotion
enhanced
tolerance
stresses.
In
this
study,
we
investigated
mutualistic
interactions
between
three
fungal
endophytes
originally
isolated
from
distinct
arid
environments
an
agronomically
relevant
crop,
Solanum
lycopersicum
.
We
demonstrated
significant
shoot
biomass
under
drought
conditions
co-cultivation
Penicillium
chrysogenum
Antarctica,
minioluteum
Atacama
Desert,
Chile,
Serendipita
indica
Thar
India.
To
elucidate
plant
gene
modules
commonly
induced
by
different
that
could
explain
observed
effect
tomato,
comprehensive
transcriptomics
analysis
was
conducted.
This
led
identification
shared
module
fungus-infected
tomato
plants.
Within
module,
network
enabled
us
identify
genes
related
abscisic
acid
(ABA)
signaling,
ABA
transport,
auxin
ion
homeostasis,
proline
biosynthesis,
jasmonic
providing
insights
into
molecular
basis
mediated
endophytes.
Our
findings
highlight
conserved
response
endophytic
fungi
unrelated
roots,
resulting
improved
production
stress.
Current Research in Microbial Sciences,
Год журнала:
2024,
Номер
6, С. 100236 - 100236
Опубликована: Янв. 1, 2024
Plants
have
a
microbiome,
diverse
community
of
microorganisms,
including
bacteria,
fungi,
and
viruses,
living
inside
on
their
tissues.
Versatile
endophytic
microorganisms
inhabited
in
every
plant
part
without
causing
disease
develop
microbiome
or
endo-microbiome.
Plant
endo-microbiome
are
drawn
by
the
nutrient
rich
micro-environment,
turn
some
microbes
mutualistically
endorse
protect
from
adverse
environmental
stresses.
interact
within
well-designed
host
equilibrium
containing
xylem,
phloem,
nutrients,
phytohormones,
metabolites
shift
according
to
nutritional
change.
regulate
respond
variations,
pathogens,
herbivores
producing
stress
regulators,
organic
acids,
secondary
metabolites,
hormones
as
well
unknown
substances
signalling
molecules.
Endomicrobiome
efficiently
synthesizes
multiple
bioactive
compounds,
phytohormones
with
high
competence.
The
technological
innovation
next
generation
genomics
biology
high-throughput
multiomics
techniques
stepping
stones
illumination
critical
communities
functional
characterization
that
aid
improving
physiology,
biochemistry
immunity
interplay
for
best
crop
productivity.
This
review
article
contains
deeper
insight
endomicrobiome
related
research
work
last
years,
recruitment,
niche
development,
dynamics,
removal
mechanisms,
services
health
architecture
communication,
resilient
future
crop.
Fungal Systematics and Evolution,
Год журнала:
2025,
Номер
15(1), С. 179 - 200
Опубликована: Янв. 30, 2025
The
Orchidaceae
family
comprises
a
highly
diverse
group
of
flowering
plants.
genus
Cattleya
is
restricted
to
the
Neotropics,
with
approximately
80
%
species
present
in
Brazil
occurring
epiphytic,
rupicolous,
and
terrestrial
habitats.
During
surveys
that
aimed
investigate
root
fungal
endophytes
two
native
orchids,
C.
locatellii
violacea,
total
10
endophytic
isolates
were
identified
as
belonging
Eurotiales.
A
polyphasic
approach
was
applied
for
identification
characterization
cultured
species,
combining
morphological
molecular
data.
Phylogenetic
analyses
performed
using
internal
transcribed
spacers
(ITS)
rDNA,
beta-tubulin
(BenA),
calmodulin
(CaM),
RNA
polymerase
second-largest
subunit
(RPB2)
sequences.
Two
new
described
from
roots
locatellii,
namely
Penicillium
endophyticum
sp.
nov.
(section
Aspergilloides),
Talaromyces
cattleyae
Purpurei).
In
addition,
P.
yuyongnianii
Lanata-Divaricata),
T.
amestolkiae,
atkinsoniae
Talaromyces)
reported
Cattleya.
Citation:
Condé
TO,
Ramos
DO,
Nogueira
PTS,
Pereira
OL
(2025).
Inside
out:
New
isolated
orchids
(Orchidaceae)
Brazil.
Fungal
Systematics
Evolution
15:
179-200.
doi:
10.3114/fuse.2025.15.08.
Microorganisms,
Год журнала:
2025,
Номер
13(3), С. 503 - 503
Опубликована: Фев. 25, 2025
Phlomoides
rotata,
a
traditional
medicinal
plant,
always
grows
on
the
Tibetan
Plateau
at
high
altitude
of
3100–5200
m.
The
major
active
ingredients
in
P.
rotata
were
used
medicines
due
to
their
diverse
pharmacological
effects,
including
hemostatic,
anti-inflammatory,
antitumor,
immuno-modulatory,
and
antioxidant
activities.
This
study
screened
15
top
endophytic
genus
through
analysis
OTUs
30
metabolites
with
relatively
content
roots
from
four
different
habitats
(HN,
GL,
YS,
CD
regions)
Qinghai
Province.
Twelve
physicochemical
indicators
measured
analyzed
rhizosphere
soils
habitats.
results
indicated
that
compounds
included
7
amino
acids,
5
sugars
alcohols,
4
phenylpropanoids,
3
Organic
Alkaloids.
Four
bacteria
(Acidibacter,
Sphingomonas,
Variovorax,
Sphingobium)
three
fungi
(Tetracladium,
Cadophora,
Minimelanolocus)
dominant
genera
There
109
positive
significant
correlations
57
negative
between
contents
metabolites,
59
58
fungus
metabolites.
Acidibacter
significantly
positively
correlated
soil
(total
phosphorus,
amylase,
sucrase,
total
potassium,
or
organic
carbon)
negatively
acid
protease.
Tetracladium
Cadophora
showed
correlation
phosphorus
alkaline
phosphatase.
provides
theoretical
basis
for
endophytes
roots.
Microorganisms,
Год журнала:
2025,
Номер
13(3), С. 630 - 630
Опубликована: Март 11, 2025
The
adoption
of
“consortium”
potential
microorganisms
can
optimize
the
forest
seedling
production
process.
objective
this
study
was
to
evaluate
in
greenhouse
conditions
effect
co-inoculation
between
Trichoderma
harzianum,
Bradyrhizobium
diazoefficiens,
and
B.
elkanni
on
growth
Schizolobium
parahyba
var.
(Vell.)
Blake
seedlings.
treatments
consisted
fungi
strains
(T.
harzianum
ESALQ
1306);
bacteria
(B.
(SEMIA
5080)
+
diazoefficiens
587));
consortium
(Trichoderma
+Bradyrhizobium),
a
control
treatment.
seeds
were
sown,
evaluations
carried
out
120
days
after
sowing.
variables
analyzed
shoot
height
(SH),
stem
diameter
(SD),
root
length
(RL),
fresh
mass
(SFM),
(RFM),
total
biomass
(TFM),
dry
(SDM),
(BIO),
Dickson
quality
index
(DQI).
evaluated
proved
be
effective
S.
parahyba,
with
emphasis
for
parameters,
promoting
an
increase
SH
(23%),
SD
(36%),
RL
(84%).
For
mass,
non-inoculated
seedlings
(control)
obtained
decrease
67%
(TFM)
83%
(BIO)
compared
co-inoculation.
results
indicate
promising
method
production;
biostimulators
allowed
plant
development,
which
led
success
morphometric
indices.
mechanisms
involved
microorganisms’
native
wood
species
allow
their
large
scale
silvicultural
sector
are
still
scarce,
new
research
is
needed
elucidate
physiological
biochemical
involved.
Natural Product Research,
Год журнала:
2025,
Номер
unknown, С. 1 - 10
Опубликована: Апрель 18, 2025
Two
new
sesquiterpenoids,
designated
as
collcameins
A
(1)
and
B
(2),
alongside
four
previously
identified
compounds
(3-6),
were
successfully
extracted
from
the
solid-state
fermentation
of
Colletotrichum
camelliae
LP76,
a
predominant
endophytic
fungus
found
within
its
leaves
Camellia
taliensis
cultivated
ancient
tea
tree.
Their
chemical
structures
determined
through
various
spectroscopic
techniques
by
comparing
results
with
available
literature
for
elucidation.
To
clarify
stereochemical
configurations
1
2,
extra
X-ray
diffraction
crystallography
was
employed,
both
featuring
rare
presilphiperfolane-type
architecture.
Additionally,
anti-inflammatory
antifungal
activities
also
assessed.
As
result,
compound
2
exhibited
significant
inhibitions
against
A.
brassicicola,
being
comparable
positive
control
(thiabendazole).
