TSF journal of biology,
Journal Year:
2023,
Volume and Issue:
1(1), P. 5 - 18
Published: June 10, 2023
This
research
aimed
to
isolate
copper-resistant
bacteria
from
industrial
effluents
for
potential
bioremediation
in
both
planktonic
and
biofilm
growth
modes.
Out
of
ten
isolates
effluents,
four
bacterial
strains
(S1A,
S2C,
SSA,
S1C)
wereselected
based
on
their
minimum
inhibitory
concentration
(MIC)
biofilm-forming
capabilities.
These
demonstrated
strong
formation
abilities
the
absence
presence
copper
(Cu)
stress,
with
MIC
values
850
μg/ml
S1A,
S1C,
750
S2C.
Physiological
characterization
revealed
that
these
exhibited
optimal
at
pH
7
37°C.
Biochemical
indicated
similarity
genera
Staphylococcus
(S1C),
Bacillus
(SSA),
Corynebacterium
(S1A),
Enterobacter
(S2C).
The
removal
efficiency
was
assessed
modes
using
atomic
absorption
spectroscopy.
In
growth,
all
showed
efficiencies
81.4%
81%
83.5%
(S2C),
82.3%
(S1C)
after
24
hours,
84%
83.4%
85.3%
84.2%
48
hours.
Notably,
S2C
(Staphylococcus)
highest
removalefficiency,
respectively.
mode,
were
82.7%
81.9%
86.7%
86.1%
85.6%
86.2%
S1A
(Corynebacterium)
displayed
efficiency,
24-and
48-hour
incubation
modes.KEYWORDSAtomic
spectrophotometer,
Biofilms,
Bioremediation,
Minimum
concentration.
Marine Drugs,
Journal Year:
2024,
Volume and Issue:
22(2), P. 73 - 73
Published: Jan. 30, 2024
Marine
lipids
are
recognized
for
their-health
promoting
features,
mainly
being
the
primary
sources
of
omega-3
fatty
acids,
and
therefore
critical
human
nutrition
in
an
age
when
global
supply
these
nutrients
is
experiencing
unprecedent
pressure
due
to
ever-increasing
demand.
The
seafood
industry
originates
a
considerable
yield
co-products
worldwide
that,
while
already
explored
other
purposes,
remain
mostly
undervalued
as
sustainable
healthy
lipids,
often
low-value
oil
production.
These
especially
appealing
lipid
since,
besides
well-known
nutritional
upside
marine
animal
fat,
which
particularly
rich
polyunsaturated
they
also
have
interesting
bioactive
properties,
may
garner
them
further
interest,
not
only
food,
but
high-end
applications.
Besides
added
value
that
represent
valuable
sources,
there
obvious
ecological
reducing
waste.
In
this
sense,
repurposing
bioresources
will
contribute
more
use
strain
on
heavily
depleted
stocks.
Therefore,
untapping
potential
aligns
with
both
health
environmental
goals
by
guaranteeing
additional
eco-conscious
practices.
Marine Drugs,
Journal Year:
2023,
Volume and Issue:
21(12), P. 605 - 605
Published: Nov. 23, 2023
Chitin/chitosan
and
collagen
are
two
of
the
most
important
bioactive
compounds,
with
applications
in
pharmaceutical,
veterinary,
nutraceutical,
cosmetic,
biomaterials,
other
industries.
When
extracted
from
non-edible
parts
fish
shellfish,
by-catches,
invasive
species,
their
use
contributes
to
a
more
sustainable
circular
economy.
The
present
article
reviews
scientific
knowledge
publication
trends
along
marine
chitin/chitosan
value
chains
assesses
how
researchers,
industry
players,
end-users
can
bridge
gap
between
understanding
industrial
applications.
Overall,
research
on
remains
focused
compound
itself
rather
than
its
market
Still,
is
expected
increase
food
biomedical
applications,
while
that
biomedical,
nutritional
Sustainable
practices,
such
as
reuse
waste
materials,
contribute
strengthen
both
chains;
identified
weaknesses
include
lack
studies
considering
trends,
social
sustainability,
profitability,
well
insufficient
examination
intellectual
property
rights.
Government
regulations,
demand,
consumer
preferences,
technological
advancements,
environmental
challenges,
legal
frameworks
play
significant
roles
shaping
chains.
Addressing
these
factors
crucial
for
seizing
opportunities,
fostering
complying
maintaining
competitiveness
constantly
evolving
Fishes,
Journal Year:
2025,
Volume and Issue:
10(4), P. 178 - 178
Published: April 15, 2025
This
study
evaluates
the
heavy
metals
concentrations
in
sprat
(Sprattus
sprattus,
Linnaeus,
1758)
from
Romanian
Black
Sea,
assessing
both
ecological
implications
and
human
health
risks
associated
with
consumption.
Using
long-term
data
spanning
1994–2019,
levels
of
copper
(Cu),
cadmium
(Cd),
lead
(Pb),
nickel
(Ni),
chromium
(Cr)
dorsal
muscle
tissues
were
analyzed
to
identify
contamination
trends
episodic
pollution
events.
Although
most
remained
below
regulatory
thresholds,
occasional
exceedances
Cd
Pb
suggest
intermittent
inputs.
Health
assessed
using
dietary
indices
including
estimated
daily
intake
(EDI),
target
hazard
quotient
(THQ),
total
(TTHQ),
carcinogenic
risk
index
(CRI).
Findings
indicate
that,
under
current
exposure
levels,
regular
consumption
poses
minimal
risk.
However,
prolonged
during
peak
periods
may
contribute
cumulative
toxic
effects,
for
ecosystem
stability
food
safety.
Given
persistence
their
interactions
co-occurring
pollutants,
such
as
persistent
organic
pollutants
(POPs)
polycyclic
aromatic
hydrocarbons
(PAHs),
ongoing
monitoring
remains
essential.
supports
development
sustainable
environmental
policies
aimed
at
protecting
marine
biodiversity
consumer
Sea
region.
Chitin/chitosan
and
collagen
are
two
of
the
most
important
bioactive
compounds
with
applications
in
pharmaceutical,
veterinary,
nutraceutical,
cosmetic,
biomaterials,
other
industries.
When
extracted
from
fish
shellfish
non-edible
parts,
by-catches,
invasive
species,
their
use
contributes
to
a
more
sustainable
circular
economy.
The
present
article
reviews
scientific
knowledge
publication
trends
along
marine
chitin/chitosan
value-chains
assesses
how
researchers,
industry
players,
end-users
can
bridge
gap
between
understanding
industrial
applications.
Overall,
research
on
remains
focused
compound
itself
rather
than
its
market
Still,
is
expected
increase
food
biomedical
applications,
while
that
biomedical,
nutritional
Sustainable
practices,
such
as
reuse
waste
materials,
contribute
strengthen
both
value-chains;
identified
weaknesses
include
lack
studies
considering
trends,
social
sustainability,
profitability,
well
insufficient
examination
intellectual
property
rights.
Government
regulations,
demand,
consumer
preferences,
technological
advancements,
environmental
challenges,
legal
frameworks
play
significant
roles
shaping
value-chains.
Addressing
these
factors
crucial
for
seizing
opportunities,
fostering
complying
maintaining
competitiveness
constantly
evolving
Foods,
Journal Year:
2024,
Volume and Issue:
13(12), P. 1790 - 1790
Published: June 7, 2024
Despite
the
numerous
sensory,
organoleptic
and
nutritional
qualities,
fish
meat
may
also
contain
some
toxic
compounds
with
negative
effects
on
human
health.
Polycyclic
aromatic
hydrocarbons
(PAHs)
are
a
class
of
chemicals
resulting
from
incomplete
combustion,
found
at
high
levels
in
thermally
processed
foods,
especially
smoked
fish.
This
research
studied
influence
wood
type
(beech,
plum
oak)
species
(rainbow
trout,
carp
Siberian
sturgeon)
PAH
contamination
hot
Benzo(a)Piren,
Σ4PAHs
Σ15PAHs
were
considered
as
main
indicators
contamination.
All-PAHs
was
quantified
all
samples,
indicating
specific
dynamic
values
due
to
variables.
Generally,
BaP
(benzo(a)pyrene)
content
samples
ranged
0.11
µg/kg
8.63
µg/kg,
0.70
45.24
17.54
450.47
µg/kg.
Thus,
promoted
highest
PAHs,
followed
by
oak
beech.
Carp
sturgeon
presented
concentrations
PAHs.
Some
these
parameters
had
that
exceeded
limits
allowed
legislation
via
Commission
Regulation
(EU)
No
835/2011.
Results
revealed
>
2
when
used
rainbow
trout
(4.04
µg/kg),
(4.47
µg/kg)
(8.63
µg/kg).
Moreover,
same
trend
for
Σ4PAHs,
which
12
(17.57
(45.24
(44.97
Global Epidemiology,
Journal Year:
2024,
Volume and Issue:
8, P. 100150 - 100150
Published: June 15, 2024
Gestational
nutrition
can
protect
against
adverse
neurodevelopmental
outcomes.
We
developed
a
short
tool
for
collecting
maternal
nutritional
intake
during
pregnancy
to
facilitate
research
in
this
area
and
compared
its
retrospective
use
prospectively-collected
food
frequency
questionnaires
(FFQ).
Maternal
was
retrospectively
assessed
using
three
versions
(full
interview,
full
self-administered
online,
shortened
interview)
of
the
Early
Life
Exposure
Assessment
Tool
(ELEAT)
among
participants
MARBLES
cohort
study
younger
siblings
autistic
children.
Retrospective
responses
were
with
supplement
questions
validated
2005
Block
FFQ
prospectively
collected
pregnancies
2–7
years
prior.
ELEAT
nutrient
values
calculated
reported
frequencies
from
USDA
database.
Correlations
between
retrospectively-
prospectively-reported
evaluated
Kappa
coefficients,
Youden's
J,
Spearman
Rank
Correlation
Coefficients
(rs).
dietary
intakes
54
women
who
completed
form
including
12
23
form.
across
most
foods
fair
moderate.
Most
quantified
moderately
correlated
(rs
=
0.3–0.6)
those
on
FFQ.
Supplement
both
by
114
women.
Kappas
moderate
whether
or
not
supplements
taken,
but
modest
timing.
varied
version
child
diagnosis
concerns,
higher
when
mothers
their
4
old
younger.
With
recall
up
several
years,
module
modestly
reliable
produced
measures.
The
vitamin
modules
be
used
rank
terms
nutrients
relevant
neurodevelopment.
KANYÚ,
Journal Year:
2024,
Volume and Issue:
2(I), P. 46 - 64
Published: Jan. 31, 2024
Actualmente
el
deterioro
de
los
ecosistemas
y
paisaje
es
un
problema
ambiental
trascendencia,
conocimiento
factores
especial
importancia
pues
permite
generar
acciones
remediación,
por
ello
presente
se
orienta
a
responder
mediante
revisión
sistemática
PRISMA
¿Cuáles
son
principales
paisaje?
Los
estudios
en
su
mayoría
realizaron
China,
España
Estados
Unidos,
donde
identificaron
antrópicos
que
generaron
cambio
climático
actúa
principalmente
ecosistémico
paisajístico,
siendo
impacto
negativo
afecta
al
componente
abiótico,
además
identifica
otros
como
la
salinización,
uso
tierra
cobertura
del
suelo,
sequía
extrema,
árboles
metales
pesados,
incendios
forestales
microplásticos.