Diversity, mechanism and structure-activity relationships of marine anticoagulant-active polysaccharides: A review
International Journal of Biological Macromolecules,
Journal Year:
2025,
Volume and Issue:
unknown, P. 141742 - 141742
Published: March 1, 2025
Language: Английский
Chromosomal-level genome assembly and annotation of the tropical sea cucumber Holothuria scabra
Scientific Data,
Journal Year:
2024,
Volume and Issue:
11(1)
Published: May 9, 2024
Abstract
Holothuria
scabra
,
a
commercially
valuable
yet
ecologically
vulnerable
tropical
holothuroid,
has
experienced
severe
decline
in
its
wild
populations,
especially
China.
Genomic
resources
are
crucial
for
the
development
of
effective
genomic
breeding
projects
and
stock
conservation
strategies
to
restore
these
natural
populations.
Until
now,
high-quality,
chromosome-level
reference
genome
H.
not
been
available.
Here,
we
employed
Oxford
Nanopore
Hi-C
sequencing
technologies
assemble
annotate
.
The
final
comprised
31
scaffolds
with
total
length
1.19
Gb
scaffold
N50
53.52
Mb.
Remarkably,
1,191.67
Mb
(99.95%)
sequences
were
anchored
23
pseudo-chromosomes,
longest
one
spanning
79.75
A
34,418
protein-coding
genes
annotated
genome,
BUSCO
analysis
revealing
98.01%
coverage
metazoa_odb10
genes,
marking
significant
improvement
compared
previous
report.
These
annotations
will
provide
an
essential
basis
further
investigation
into
molecular
management
Language: Английский
Sea cucumbers: an emerging system in evo-devo
EvoDevo,
Journal Year:
2024,
Volume and Issue:
15(1)
Published: Feb. 17, 2024
A
challenge
for
evolutionary
developmental
(evo-devo)
biology
is
to
expand
the
breadth
of
research
organisms
used
investigate
how
animal
diversity
has
evolved
through
changes
in
embryonic
development.
New
experimental
systems
should
couple
a
relevant
phylogenetic
position
with
available
molecular
tools
and
genomic
resources.
As
phylum
sister
group
chordates,
echinoderms
extensively
contributed
our
knowledge
patterning,
organ
development
cell-type
evolution.
Echinoderms
display
variety
larval
forms
diverse
shapes,
making
them
suitable
compare
evolution
strategies.
However,
because
laboratory
accessibility
already
techniques,
most
studies
focus
on
sea
urchins
stars
mainly.
comparative
approach,
field
would
benefit
from
including
information
other
members
this
group,
like
cucumbers
(holothuroids),
which
little
known
basis
their
Here,
we
review
spawning
culture
methods,
morphological
information,
current
state
transcriptomic
resources
cucumbers.
With
goal
system
accessible
broader
community,
discuss
cucumber
embryos
larvae
can
be
powerful
address
open
questions
evo-devo,
understanding
origins
bilaterian
structures.
Language: Английский
Development and application of molecular markers in fisheries, aquaculture, and industry of representative temperate and tropical sea cucumbers: a review
Xinghai Liu,
No information about this author
Xinyue Tang,
No information about this author
Muyan Chen
No information about this author
et al.
Frontiers in Marine Science,
Journal Year:
2024,
Volume and Issue:
11
Published: June 25, 2024
Sea
cucumber
has
emerged
as
a
crucial
economic
species
in
aquaculture
China
because
of
its
remarkable
nutritional
and
medicinal
value.
However,
wild
sea
populations
have
experienced
decline
due
to
overfishing
environmental
factors,
underscoring
the
urgent
need
for
genetic
resource
conservation
biotechnology
innovation
within
breeding
industry.
The
development
industry
is
still
impeded
by
challenges
difficulties.
Nevertheless,
significant
progress
been
made
through
utilization
molecular
markers,
which
effectively
addressed
number
fisheries
issues.
In
recent
years,
diverse
types
markers
including
mitochondrial
DNA,
microsatellites,
SNP
developed
extensively
applied
various
aspects
research.
These
play
vital
roles
sex
identification,
germplasm
evaluation,
population
structure
assessment,
well
marker-assisted
marine
ranching
This
review
provides
an
overview
fundamental
principles,
functions,
characteristics
associated
with
employed
across
while
also
discussing
their
applications
different
fisheries,
aquaculture,
Language: Английский
Genome variations in sea cucumbers: Insights from genome survey sequencing and comparative analysis of mitochondrial genomes
Chunxi Jiang,
No information about this author
Hongsheng Yang,
No information about this author
Bohong Liu
No information about this author
et al.
Comparative Biochemistry and Physiology Part D Genomics and Proteomics,
Journal Year:
2024,
Volume and Issue:
52, P. 101328 - 101328
Published: Sept. 15, 2024
Language: Английский
Chromosome-level genome assembly and annotation of the tropical sea cucumber Stichopus monotuberculatus
Ting Chen,
No information about this author
Yun Yang,
No information about this author
Xuan Wang
No information about this author
et al.
Scientific Data,
Journal Year:
2024,
Volume and Issue:
11(1)
Published: Nov. 18, 2024
In
this
study,
a
chromosome-level
genome
of
the
tropical
sea
cucumber
Stichopus
monotuberculatus
was
generated
by
combination
Nanopore
long-read,
Illumina
short-read,
and
Hi-C
sequencing
technologies.
The
final
assembly
810.54
Mb
in
length,
with
contig
N50
scaffold
values
10.15
35.36
Mb,
respectively.
This
comprised
23
pseudo-chromosomes,
covering
99.82%
genome.
Completeness
analysis
using
BUSCO
indicated
that
97.8%
metazoan
conserved
genes
were
presented
their
entirety.
A
total
29,596
protein-coding
predicted,
functional
annotations
available
for
94.43%
these
genes.
high-quality
produced
study
may
provide
an
essential
foundation
future
researches
on
resource
conservation
genetic
breeding
S.
monotuberculatus.
Language: Английский