Replicated Evolution in Plants
Annual Review of Plant Biology,
Journal Year:
2023,
Volume and Issue:
74(1), P. 697 - 725
Published: Jan. 6, 2023
Similar
traits
and
functions
commonly
evolve
in
nature.
Here,
we
explore
patterns
of
replicated
evolution
across
the
plant
kingdom
discuss
processes
responsible
for
such
patterns.
We
begin
this
review
by
defining
theoretical,
genetic,
ecological
concepts
that
help
explain
it.
then
focus
our
attention
on
empirical
cases
at
phenotypic
genotypic
levels.
find
replication
ecotype
level
is
common,
but
evidence
repeated
speciation
surprisingly
sparse.
On
other
hand,
strategies
physiological
mechanisms
similar
biomes
appears
to
be
pervasive.
conclude
highlighting
where
future
efforts
can
us
bridge
understanding
different
levels
biological
organization.
Earth's
landscape
diverse
also
repeats
itself.
Organisms
seem
have
followed
suit.
Language: Английский
Integrating the Study of Polyploidy Across Organisms, Tissues, and Disease
Annual Review of Genetics,
Journal Year:
2024,
Volume and Issue:
58(1), P. 297 - 318
Published: Sept. 4, 2024
Polyploidy
is
a
cellular
state
containing
more
than
two
complete
chromosome
sets.
It
has
largely
been
studied
as
discrete
phenomenon
in
either
organismal,
tissue,
or
disease
contexts.
Increasingly,
however,
investigation
of
polyploidy
across
disciplines
coalescing
around
common
principles.
For
example,
the
recent
Across
Tree
Life
meeting
considered
contribution
both
organismal
evolution
over
millions
years
and
tumorigenesis
much
shorter
timescales.
Here,
we
build
on
this
newfound
integration
with
unified
discussion
organisms,
cells,
disease.
We
highlight
how
at
multiple
biological
scales,
thus
eliminating
outdated
mindset
its
specialization.
Additionally,
discuss
rules
that
are
likely
to
all
instances
polyploidy.
With
increasing
appreciation
pervasive
nature
displays
fascinating
commonalities
diverse
contexts,
inquiry
related
important
topic
rapidly
becoming
unified.
Language: Английский
A normalization method that controls for total RNA abundance affects the identification of differentially expressed genes, revealing bias toward morning‐expressed responses
The Plant Journal,
Journal Year:
2024,
Volume and Issue:
118(5), P. 1241 - 1257
Published: Jan. 30, 2024
SUMMARY
RNA‐Sequencing
is
widely
used
to
investigate
changes
in
gene
expression
at
the
transcription
level
plants.
Most
plant
RNA‐Seq
analysis
pipelines
base
normalization
approaches
on
assumption
that
total
transcript
levels
do
not
vary
between
samples.
However,
this
has
been
demonstrated.
In
fact,
many
common
experimental
treatments
and
genetic
alterations
affect
efficiency
or
RNA
stability,
resulting
unequal
abundance.
The
addition
of
synthetic
controls
a
simple
correction
for
variation
mRNA
levels.
adding
spike‐ins
appropriately
challenging
with
complex
tissue,
carefully
considering
how
they
are
added
essential
their
successful
use.
We
demonstrate
external
as
control
produces
differences
compared
traditional
methods,
even
two
times
day
untreated
illustrate
use
3'
present
pipeline
accounts
transcriptional
evaluate
effect
methods
identifying
differentially
expressed
genes
context
time
response
chilling
stress
sorghum.
Language: Английский
Seasonal variation in endoreduplication and polyteny in the fruit fly Drosophila melanogaster (Diptera: Drosophilidae): How does it contribute to adaptation?
European Journal of Entomology,
Journal Year:
2025,
Volume and Issue:
122, P. 1 - 10
Published: Jan. 28, 2025
Language: Английский
Seed cryopreservation without vitrification (PVS2) induces oxidative stimuli to promote endoreplication in red pitaya seedlings
Plant Cell Tissue and Organ Culture (PCTOC),
Journal Year:
2023,
Volume and Issue:
156(1)
Published: Dec. 11, 2023
Language: Английский
Variability of polyteny of giant chromosomes in Drosophila melanogaster salivary glands
Genetica,
Journal Year:
2022,
Volume and Issue:
151(1), P. 75 - 86
Published: Sept. 26, 2022
Language: Английский
Variability of polyteny of giant chromosomes in Drosophila melanogaster salivary glands
Research Square (Research Square),
Journal Year:
2022,
Volume and Issue:
unknown
Published: July 22, 2022
Abstract
Polyteny
is
an
effective
mechanism
for
accelerating
growth
and
enhancing
gene
expression
in
eukaryotes.
The
purpose
of
investigation
was
to
study
the
genetic
variability
polyteny
degree
giant
chromosomes
salivary
glands
Drosophila
melanogaster
Meig.
relation
differential
fitness
different
genotypes.
16
strains,
lines
hybrids
fruit
flies
were
studied.
This
demonstrates
significant
influence
hereditary
factors
on
level
polytenization
.
manifested
differences
between
strains
lines,
effect
inbreeding,
chromosome
isogenization,
hybridization,
adaptively
selection,
sexual
differences,
varying
degrees
individual
a
trait
hybrids.
size
genotype
45.3%,
sex
9.5%.
data
obtained
allow
us
conclude
that
variations
should
be
considered
as
manifestation
structural
functional
polymorphism
chromosomes,
which
essential
factor
has
selective
value.
Language: Английский