Genomics,
Journal Year:
2024,
Volume and Issue:
116(6), P. 110950 - 110950
Published: Oct. 9, 2024
Tibetan
pigs
are
a
locally
bred
domestic
pig
breed
originating
from
the
Plateau
in
China.
They
can
be
categorized
into
four
distinct
groups
based
on
their
geographical
locations:
Sichuan
pigs,
Tibet,
Yunnan
and
Gansu
pigs.
This
study
aimed
to
explore
population
diversity,
genetic
structure
selection
signals
among
Chinese
national
nature
reserves.
The
results
show
that
there
is
different
observed
heterozygosity
populations
(0.1957-0.1978).
Ratio
of
runs
homozygosity
(F
Animal Genetics,
Journal Year:
2024,
Volume and Issue:
55(4), P. 664 - 669
Published: June 3, 2024
Abstract
The
primary
purpose
of
genetic
improvement
in
lean
pig
breeds
is
to
enhance
production
performance.
Owing
their
similar
breeding
directions,
Duroc
and
Pietrain
pigs
are
ideal
models
for
investigating
the
phenotypic
convergence
underlying
artificial
selection.
However,
most
important
economic
traits
controlled
by
a
polygenic
basis,
so
traditional
strategies
detecting
selection
signatures
may
not
fully
reveal
basis
complex
traits.
pathway‐based
gene
network
analysis
method
utilizes
each
pathway
as
unit,
overcoming
limitations
revealing
biological
processes.
Here,
we
utilized
13
122
398
high‐quality
SNPs
from
whole‐genome
sequencing
data
48
pigs,
156
36
European
wild
boars
detect
selective
signatures.
After
calculating
F
ST
iHS
scores,
integrated
information
r/bioconductor
graphite
signet
packages
construct
networks,
identify
subnets
uncover
candidate
genes
Using
strategy,
total
47
genomic
regions
exhibiting
parallel
were
identified.
enriched
genes,
including
INO80
,
FZR1
LEPR
FAF1
be
associated
with
reproduction,
fat
deposition
skeletal
development.
detection
method,
identified
two
significant
pathways
eight
potential
selection,
such
VTN
FN1
ITGAV
.
This
study
presents
novel
strategy
elucidating
integrating
signature
methods
analysis.
Genomics,
Journal Year:
2024,
Volume and Issue:
116(6), P. 110950 - 110950
Published: Oct. 9, 2024
Tibetan
pigs
are
a
locally
bred
domestic
pig
breed
originating
from
the
Plateau
in
China.
They
can
be
categorized
into
four
distinct
groups
based
on
their
geographical
locations:
Sichuan
pigs,
Tibet,
Yunnan
and
Gansu
pigs.
This
study
aimed
to
explore
population
diversity,
genetic
structure
selection
signals
among
Chinese
national
nature
reserves.
The
results
show
that
there
is
different
observed
heterozygosity
populations
(0.1957-0.1978).
Ratio
of
runs
homozygosity
(F