bioRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2024,
Volume and Issue:
unknown
Published: March 22, 2024
Abstract
Fatty
acid
synthase
(FAS)
is
a
key
role
in
de
novo
lipogenesis
(DNL)
most
lives.
In
insects,
type
I
FAS
functions
homodimer,
activated
by
phosphopantetheine
transferase
(PPT),
to
produce
essential
saturated
fatty
for
cellular
processes.
nova
insect
species
Hermetia
illucens
(Diptera:
Stratiomyidae),
different
from
animals
and
lauric
(LA)
accumulates
noticeable
level,
near
content
of
that
coconut
oil
or
palm
kernel
oil.
However,
the
origin
LA,
biosynthesis
as
degraded
products
long
chain
acid,
was
still
ambiguous.
Here,
this
study,
we
mined
genes
(
HiOGS16234
)
H.
genome
initially
characterized
its
abilities
LA
production
free-fatty-acid
producible
yeast.
After
clear
yeast
metabolites
background
deletion
ScFAS1
ScELO1
sequentially,
which
responsible
genesis
elongation
respectively,
vitro
elucidated
analyzing
product
portfolio.
Through
protein
domain
swap
HiOGS16234,
found
ketoacyl
thioesterases
were
portfolio
compared
with
DmFASN1.
assay
yeast,
BSF
firstly
at
molecular
support
DNL
hypothesis
BSF.
Innovative Food Science & Emerging Technologies,
Journal Year:
2023,
Volume and Issue:
90, P. 103510 - 103510
Published: Oct. 26, 2023
The
aim
of
this
study
was
to
evaluate
the
modulating
effect
processing
Hermetia
illucens
larvae
on
antibacterial
activity
fat
related
lipolysis
free
fatty
acids
(FFAs),
mainly
as
lauric
acid.
Blanching
and
freezing
were
compared
for
slaughtering,
oven
or
freeze-drying
drying,
mechanical
pressing
supercritical
fluid
defatting.
Freezing
plus
produced
highest
FFAs
content
(21%),
acid
(11%).
In
agreement,
also
most
effective
method
obtain
fats
with
higher
activity,
regardless
defatting
method.
significantly
more
relevant
gram-positive
bacteria,
having
a
strain-dependent
character.
bactericidal
Listeria
monocytogenes
Bacillus
subtilis
reduced
Staphylococcus
aureus
growth.
Therefore,
it
is
possible
selectively
modulate
H.
due
by
methods
larvae.
This
provides
guidance
choose
best
mode
potential
use
lipid
coproduct
edible
insect,
either
from
point
view
food
use,
which
requires
yield
high
quality
(low
acidity),
antimicrobial
applications,
using
that
produce
an
(high
acidity).
Furthermore,
demonstrated
poor
innovative
approach
revalorization
such
would
fail
meet
standard
required
applications.
Revista Veterinaria,
Journal Year:
2024,
Volume and Issue:
35(1), P. 93 - 102
Published: May 15, 2024
El
crecimiento
de
la
industria
acuícola
ha
sido
impulsado
por
creciente
demanda
global
alimentos
y
preocupación
sobreexplotación
recursos
naturales
el
impacto
ambiental.
Para
abordar
estos
desafíos,
acuicultura
buscado
alternativas
sostenibles
e
innovadoras.
En
este
contexto,
inclusión
insectos,
como
Mosca
Soldado
Negra
(Hermetia
illucens),
en
dieta
peces
crustáceos
surge
una
solución
prometedora
debido
a
su
alto
contenido
proteínas,
lípidos
minerales.
Este
artículo
revisión
analiza
papel
harina
larvas
acuicultura.
Examina
los
beneficios
económicos,
nutricionales
ambientales
animales
acuáticos,
así
resultados
investigaciones
recientes
sobre
dosificación
adecuada,
calidad
crecimiento,
salud
intestinal
disponibilidad
nutrientes
diversas
especies
acuícolas.
Se
enfatiza
que
ofrece
comparables
pescado,
siendo
fuente
rica
proteínas
lípidos,
acuáticas
demostrado
mejoras
productos
finales.
A
pesar
estas
ventajas,
se
señala
sustitución
completa
pescado
insectos
no
es
definitiva,
ya
pueden
surgir
desafíos
relacionados
con
regulación,
crianza
masiva
composición
nutrientes.
Sin
embargo,
destaca
alternativa
valiosa
para
diversificar
mejorar
sostenibilidad
alimentación
acuícola,
contribuyendo
seguridad
alimentaria
al
cuidado
del
medio
ambiente.
Open Chemistry,
Journal Year:
2024,
Volume and Issue:
22(1)
Published: Jan. 1, 2024
Abstract
The
rising
cultivation
of
edible
insects
at
an
industrial
level
highlights
the
importance
employing
appropriate
post-harvest
methods
for
processing
safe
and
fine-quality
insect-based
products.
study
investigated
impact
different
drying
extraction
on
quality
Tenebrio
molitor
larvae
powder.
Two
treatments,
microwave
oven
drying,
were
evaluated
followed
by
total
lipid
using
various
methods.
Soxhlet
with
n
-hexane–EtOH
(3:1)
mixture
was
effective,
yielding
37.85%
(microwave)
38.85%
(oven).
highest
fatty
acid
(FA)
content
9-octadecenoic
acid,
methyl
ester
(
E
)-(
C18:1
).
Schlechtriem
Bligh
Dyer
(BD)
resulted
in
higher
yields,
BD
56.66%
oven-dried
samples.
FA
profiles
consistent,
monounsaturated
FAs
predominant.
Oven-dried
samples
had
saturated
FAs.
Phenolic
greater
samples,
showing
phenolic
(0.09
±
0.02
mg
GAE/100
mg).
extract
from
most
cytotoxic,
significantly
reducing
cell
survival
against
A549
cells
(IC
50
=
458.6
µg/mL)
inducing
apoptosis
250
µg/mL.
This
underscores
producing
high-quality
products,
revealing
that
specific
solvent
extractions
can
enhance
yield,
content,
cytotoxic
effects
cancer
cells.
bioRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2024,
Volume and Issue:
unknown
Published: March 22, 2024
Abstract
Fatty
acid
synthase
(FAS)
is
a
key
role
in
de
novo
lipogenesis
(DNL)
most
lives.
In
insects,
type
I
FAS
functions
homodimer,
activated
by
phosphopantetheine
transferase
(PPT),
to
produce
essential
saturated
fatty
for
cellular
processes.
nova
insect
species
Hermetia
illucens
(Diptera:
Stratiomyidae),
different
from
animals
and
lauric
(LA)
accumulates
noticeable
level,
near
content
of
that
coconut
oil
or
palm
kernel
oil.
However,
the
origin
LA,
biosynthesis
as
degraded
products
long
chain
acid,
was
still
ambiguous.
Here,
this
study,
we
mined
genes
(
HiOGS16234
)
H.
genome
initially
characterized
its
abilities
LA
production
free-fatty-acid
producible
yeast.
After
clear
yeast
metabolites
background
deletion
ScFAS1
ScELO1
sequentially,
which
responsible
genesis
elongation
respectively,
vitro
elucidated
analyzing
product
portfolio.
Through
protein
domain
swap
HiOGS16234,
found
ketoacyl
thioesterases
were
portfolio
compared
with
DmFASN1.
assay
yeast,
BSF
firstly
at
molecular
support
DNL
hypothesis
BSF.
