Nanopore Sequencing Technology as an Emerging Tool for Diversity Studies of Plant Organellar Genomes
Diversity,
Journal Year:
2024,
Volume and Issue:
16(3), P. 173 - 173
Published: March 7, 2024
In
this
comprehensive
review,
we
explore
the
significant
role
that
nanopore
sequencing
technology
plays
in
study
of
plant
organellar
genomes,
particularly
mitochondrial
and
chloroplast
DNA.
To
date,
application
has
led
to
successful
over
100
genomes
around
80
genomes.
These
figures
not
only
demonstrate
technology’s
robustness
but
also
mark
a
substantial
advancement
field,
highlighting
its
efficacy
decoding
complex
dynamic
nature
these
Nanopore
sequencing,
known
for
long-read
capabilities,
significantly
surpasses
traditional
techniques,
especially
addressing
challenges
like
structural
complexity
sequence
repetitiveness
This
review
delves
into
nuances
elaborating
on
benefits
compared
conventional
methods
groundbreaking
applications
it
fostered
genomics.
While
transformative
impact
is
clear,
limitations,
including
error
rates
computational
requirements,
are
discussed,
alongside
potential
solutions
prospects
technological
refinement.
Language: Английский
Reproductive and persistence strategy of the liverwort Arnellia fennica after the last glaciation in the area of disjunction in Central Europe (Polish Tatra Mountains, carpathians)
Scientific Reports,
Journal Year:
2025,
Volume and Issue:
15(1)
Published: Jan. 15, 2025
The
liverwort
Arnellia
fennica
has
a
circumarctic
distribution
with
disjunct
and
scarce
localities
in
the
Alps,
Carpathians,
Pyrenees.
Within
it
is
only
known
from
Tatra
Mountains
(in
Poland),
where
so
far
four
occurrences
have
been
documented
forest
belt
of
limestone
part
Western
Tatras.
species
considered
tertiary
relict,
which
owes
its
survival
during
last
glaciation
period
to
low-lying
locations
areas
not
covered
by
ice.
Previously,
demonstrated
that
this
plant
does
produce
gemmae
Mountains,
nor
reproduce
sexually,
hence
spread
massif
despite
high
availability
potential
habitats.
These
studies
address
following
questions:
(1)
why
A.
fennica,
an
arctic-alpine
species,
found
at
low
elevations
far,
(2)
what
were
possibilities
as
verified
based
on
latest
paleoglaciological
map,
(3)
how
persists
Tatras
remains
rare
plant.
As
result,
nine
additional
new
found,
bringing
total
13
throughout
massif.
Some
sites
mountain
area.
For
first
time,
production
population
was
observed
documented,
along
presence
male
specimens
dioecious
species.
Genetic
shown
individuals
all
three
groups
are
genetically
homogeneous,
indicating
lack
sexual
reproduction.
way
dispersal
for
through
propagule
production.
uniqueness
specificity
these
structures
described,
differ
significantly
common
model
liverworts.
rarity
attributed
inefficient
mode
vegetative
reproduction
absence
Paleoglaciological
analysis
montane
(historical
new)
showed
half
located
glaciers.
hypothesis
liverwort's
period,
lower
elevations,
should
be
rejected.
In
light
data
obtained,
secondary,
could
arisen
after
glacier
retreated
high-mountain
populations
producing
propagules
transported
downhill.
Language: Английский
Orthotrichum camanchacanum, a remarkable new moss species from Chile (Bryopsida, Orthotrichaceae)
PhytoKeys,
Journal Year:
2024,
Volume and Issue:
242, P. 51 - 67
Published: May 20, 2024
is
presented
as
a
newly
described
species
from
Chile.
The
primarily
distinguished
by
its
emergent
capsule
with
cryptoporous
stomata,
double
peristome,
linear-lanceolate
stem
leaves
long
hyaline
aristae
in
apex,
conspicuously
differentiated
perichaetial
leaves,
and
densely
hairy
vaginula.
was
discovered
the
mountain
massif
of
Andes
Coquimbo
region,
notable
for
unique
climatic
conditions.
Molecular
data
brief
discussion
comparing
most
closely
related
taxa
are
also
provided.
Language: Английский