Distinct roles of H3K27me3 and H3K36me3 in vernalization response, maintenance, and resetting in winter wheat
Science China Life Sciences,
Год журнала:
2024,
Номер
67(10), С. 2251 - 2266
Опубликована: Июль 8, 2024
Язык: Английский
Ammonia and Nematode Ascaroside Are Synergistic in Trap Formation in Arthrobotrys oligospora
Pathogens,
Год журнала:
2023,
Номер
12(9), С. 1114 - 1114
Опубликована: Авг. 31, 2023
Nematode-trapping
(NT)
fungi
are
natural
predators
of
the
soil
living
nematodes.
Diverse
external
signals
mediate
generation
predatory
devices
NT
fungi.
Among
these,
broad
ascarosides
and
nitrogenous
ammonia
highly
efficient
inducers
for
trap
structure
initiation.
However,
overlay
effect
ascaroside
on
morphogenesis
remains
unclear.
This
study
demonstrated
that
combination
substances
with
nematode-derived
led
to
higher
production
compared
single
inducing
cues;
notably,
Ascr#18
had
most
synergistic
in
A.
oligospora.
Further,
deletion
transceptor
Amt43
blocked
formation
against
addition
oligospora
but
not
induction.
Moreover,
could
promote
plasma
endocytosis
process
formation.
In
contrast,
would
facilitate
stability
intracellular
organization
away
from
endocytosis.
Therefore,
there
is
a
induction
different
signals.
Язык: Английский
Analysis of Nuclear Dynamics in Nematode-Trapping Fungi Based on Fluorescent Protein Labeling
Journal of Fungi,
Год журнала:
2023,
Номер
9(12), С. 1183 - 1183
Опубликована: Дек. 11, 2023
Nematophagous
fungi
constitute
a
category
of
that
exhibit
parasitic
behavior
by
capturing,
colonizing,
and
poisoning
nematodes,
which
are
critical
factors
in
controlling
nematode
populations
nature,
provide
important
research
materials
for
biological
control.
Arthrobotrys
oligospora
serves
as
model
strain
among
nematophagous
fungi,
begins
its
life
conidia,
then
hyphae
produce
traps
to
capture
completing
lifestyle
switch
from
saprophytic
parasitic.
There
have
been
many
descriptions
the
morphological
characteristics
A.
changes,
but
there
no
reports
on
nuclear
dynamics
this
species.
In
work,
we
constructed
strains
labeled
with
histone
H2B-EGFP
observed
conidia
germination
hyphal
extension
trap
formation.
We
conducted
real-time
imaging
observations
live
cells
germinating
extending
found
nucleus
was
located
near
tip.
It
is
interesting
migration
rate
type
cell
very
fast,
speculate
may
be
related
changes
involved
transformation
predatory
lifestyle.
suggest
alterations
shape
fixation
imply
immediate
disruption
interaction
cytoskeletal
mechanisms
during
migration.
conclusion,
these
findings
signal
initiating
into
fungal
generated
at
onset
entry
cell.
Our
work
provides
reference
analysis
distribution
means
visualize
protein
localization
interactions
oligospora.
Язык: Английский
Functional Characterization of Ao4g24: An Uncharacterized Gene Involved in Conidiation, Trap Formation, Stress Response, and Secondary Metabolism in Arthrobotrys oligospora
Microorganisms,
Год журнала:
2024,
Номер
12(8), С. 1532 - 1532
Опубликована: Июль 26, 2024
is
a
typical
nematode-trapping
(NT)
fungus,
which
can
secrete
food
cues
to
lure,
capture,
and
digest
nematodes
by
triggering
the
production
of
adhesive
networks
(traps).
Based
on
genomic
proteomic
analyses,
multiple
pathogenic
genes
proteins
involved
in
trap
formation
have
been
characterized;
however,
there
are
numerous
uncharacterized
that
play
important
roles
formation.
The
functional
studies
these
unknown
helpful
systematically
elucidating
complex
interactions
between
Язык: Английский