bioRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2024,
Volume and Issue:
unknown
Published: June 28, 2024
ABSTRACT
The
detection
of
chemical
signals
by
the
vomeronasal
organ
(VNO)
is
critical
for
communication
among
mammals
from
an
early
age,
influencing
behaviors
such
as
suckling
and
recognition
mother
conspecifics.
Located
in
a
concealed
position
at
base
nasal
cavity,
VNO
features
duct
covered
with
sensory
epithelium
rich
neuroreceptors.
A
aspect
functionality
efficient
access
stimuli
oral
cavities
to
receptors.
In
adult
dogs,
it
has
been
demonstrated
through
vivo
magnetic
resonance
imaging
anatomically
postmortem
how
(VD)
communicates
environment
incisive
(ID).
However,
newborn
puppies,
existence
functional
between
ID
VD
not
confirmed
date,
raising
doubts
about
potential
physiological
obliteration
due
its
small
size
degree
immaturity
puppies
birth.
Determining
this
necessary
evaluate
role
played
phase
survival
socialization
puppies.
This
study
employs
serial
histological
staining
techniques
examine
presence
neonatal
dogs.
sections
have
both
ducts
perinatal
dual
cavities.
shows
uninterrupted
lumen
along
path
associated
sophisticated
cartilaginous
complex
that
prevents
collapse,
well
erectile
tissue
blood
vessels
connective
acts
cushion,
facilitating
action
under
pressure
induced
sampling
tonguing.
investigation
demonstrates
communicative
capabilities
during
stage
Annals of Animal Science,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Sept. 7, 2024
Abstract
The
article
contains
a
literature
review
of
facts
and
views
on
the
strategies
sexual
behaviour
in
mammals,
taking
into
account
role
animal’s
species,
sex,
position
herd.
senses,
brain,
hormones
expression
animals’
is
discussed,
as
well
induction
coitus
reflex
social
reproduction
present-day
wild
domesticated
animals.
analysis
shows
that
predominant
strategy
females
to
attract
multiple
potential
partners
acquire
best
male.
males
most
mammalian
species
are
aimed
at
fertilizing
many
possible.
Expression
requires
generation
set
characteristic
reflexes
indicate
readiness
copulate
sexually
stimulating.
Animals
differ
expressing
their
behaviour.
Some
individuals
react
quickly
dynamically
stimuli
immediately
begin
coitus,
while
others
require
longer
preparation
for
successful
coitus.
Sexual
influences
status
some
species.
Wild
mammals
with
high
typical
given
usually
occupy
dominant
position,
which
gives
them
an
advantage
search
breeding
partners,
access
food,
preferred
stimulated
by
from
induce
copulatory
reflexes.
These
have
been
described
numerous
animal
They
should
be
generated
proper
order
proceed
without
disruption
fertilization
occur.
bioRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2024,
Volume and Issue:
unknown
Published: June 28, 2024
ABSTRACT
The
detection
of
chemical
signals
by
the
vomeronasal
organ
(VNO)
is
critical
for
communication
among
mammals
from
an
early
age,
influencing
behaviors
such
as
suckling
and
recognition
mother
conspecifics.
Located
in
a
concealed
position
at
base
nasal
cavity,
VNO
features
duct
covered
with
sensory
epithelium
rich
neuroreceptors.
A
aspect
functionality
efficient
access
stimuli
oral
cavities
to
receptors.
In
adult
dogs,
it
has
been
demonstrated
through
vivo
magnetic
resonance
imaging
anatomically
postmortem
how
(VD)
communicates
environment
incisive
(ID).
However,
newborn
puppies,
existence
functional
between
ID
VD
not
confirmed
date,
raising
doubts
about
potential
physiological
obliteration
due
its
small
size
degree
immaturity
puppies
birth.
Determining
this
necessary
evaluate
role
played
phase
survival
socialization
puppies.
This
study
employs
serial
histological
staining
techniques
examine
presence
neonatal
dogs.
sections
have
both
ducts
perinatal
dual
cavities.
shows
uninterrupted
lumen
along
path
associated
sophisticated
cartilaginous
complex
that
prevents
collapse,
well
erectile
tissue
blood
vessels
connective
acts
cushion,
facilitating
action
under
pressure
induced
sampling
tonguing.
investigation
demonstrates
communicative
capabilities
during
stage
