Food & Function,
Год журнала:
2024,
Номер
15(4), С. 2282 - 2294
Опубликована: Янв. 1, 2024
The
impact
of
dietary
saturated
fatty
acids
(SFAs)
on
breast
cancer
risk
may
vary
depending
their
carbon
chain
lengths,
attributable
to
the
discrepancy
in
sources
and
biological
activities.
Molecules,
Год журнала:
2022,
Номер
27(17), С. 5717 - 5717
Опубликована: Сен. 5, 2022
Fatty
acids
(FAs)
play
pleiotropic
roles
in
living
organisms,
acting
as
signaling
molecules
and
gene
regulators.
They
are
present
plants
foods
may
affect
human
health
by
food
ingestion.
As
a
consequence,
analytical
methods
for
their
determination
biological
fluids,
have
attracted
high
interest.
Undoubtedly,
mass
spectrometry
(MS)
has
become
an
indispensable
technique
the
analysis
of
FAs.
Due
to
inherent
poor
ionization
efficiency
FAs,
chemical
derivatization
prior
is
often
employed.
Usually,
FA
carboxyl
group
aims
charge
reversal,
allowing
detection
quantification
positive
ion
mode,
thus,
resulting
increase
sensitivity
determination.
Another
approach
double
bond
unsaturated
which
identify
location.
The
review
summarizes
various
classes
reagents
developed
discusses
applications
liquid
chromatography-MS
(LC-MS)
FAs
matrices,
including
plasma
feces.
In
addition,
eicosanoids
fatty
acid
esters
hydroxy
(FAHFAs)
discussed.
World Journal of Microbiology and Biotechnology,
Год журнала:
2023,
Номер
39(9)
Опубликована: Июнь 26, 2023
Abstract
Microbial
lipids
are
considered
promising
and
environmentally
friendly
substitutes
for
fossil
fuels
plant-derived
oils.
They
alleviate
the
depletion
of
limited
petroleum
storage
decrement
arable
lands
resulting
from
greenhouse
effect.
derived
oleaginous
yeasts
provide
fatty
acid
profiles
similar
to
oils,
which
as
sustainable
alternative
feedstocks
use
in
biofuel,
cosmetics,
food
industries.
Rhodotorula
toruloides
is
an
intriguing
yeast
strain
that
can
accumulate
more
than
70%
its
dry
biomass
lipid
content.
It
utilize
a
wide
range
substrates,
including
low-cost
sugars
industrial
waste.
also
robust
against
various
inhibitors.
However,
precise
control
profile
produced
by
R.
essential
broadening
biotechnological
applications.
This
mini-review
describes
recent
progress
identifying
synthesis
pathways
consolidated
strategies
used
specific
acid-rich
production
via
metabolic
engineering,
domestication.
In
addition,
this
summarized
effects
culture
conditions
on
.
The
perspectives
constraints
harnessing
tailored
discussed
mini-review.
Graphical
abstract
In
Langmuir
monolayers
of
heneicosanoic
acid
(C21H42O2),
at
low
temperature,
in
the
L′2
and
CS
crystalline
phases,
a
blinking
phenomenon
occurs
same
positions
monolayer,
which
is
called
localized
oscillations
(LO),
but
its
origin
has
not
been
clarified.
this
study,
LO
was
correlated
with
ejection
material
out
monolayer
analyzed
to
understand
phenomenon.
The
techniques
used
for
purpose
were
pressure–area
isotherms
on
balance
simultaneous
observation
by
Brewster
angle
microscopy
(BAM).
Subsequently,
using
Langmuir–Blodgett
technique,
transferred
freshly
cleaved
mica
substrates
analysis
atomic
force
(AFM).
Our
results
showed
that
related
spontaneous
formation
micelles
vesicles,
since
AFM
images
these
structures
observed
size
range
from
4
16
nm.
addition,
difference
between
heights
phases
ranges
13
15
Å.