Egyptian Journal of Chemistry,
Journal Year:
2023,
Volume and Issue:
0(0), P. 0 - 0
Published: June 7, 2023
A
series
of
metal
complexes
Cd(II),
Co(II),
and
Cu(II),
with
tyrosine
ligand
have
been
prepared.The
its
characterized
on
various
physicochemical
studies
as
infrared
spectroscopy
(IR),
,
thermal
analysis
(TGA)
electrical
conductivity
measurement
the
melting
point
these
complexes,
The
identification
prepared
by
I.R
gave
clear
linkage
between
selected
metals
where
bands
M-O,
COOH
NH
2
interesting
values
comparing
free
complexes.The
TGA
curves
show
main
decomposition
a
major
loss
attributed
to
amino
acid
at
THE
range
220
o
C-390
C.
molar
ratio
which
carried
out
U.V
calculations
1:1
(Metal:
Ligand)
linkage.Their
biological
activities
were
investigated
in
vitro
using
spectral
ultraviolet
light
for
ratios
items
different
concentrations
Ligand.Study
effect
some
bacteria
(Escherichia
coli
Bacillus
Subtitles)
has
improved
two
types
each
species
microbial
laboratory.Some
anti-bacterial
used
this
study.
Foods,
Journal Year:
2024,
Volume and Issue:
13(5), P. 797 - 797
Published: March 4, 2024
The
issue
of
lipid
changes
in
muscle
foods
under
the
action
atmospheric
oxygen
has
captured
attention
researchers
for
over
a
century.
Lipid
oxidative
processes
initiate
during
slaughtering
animals
and
persist
throughout
subsequent
technological
processing
storage
finished
product.
oxidation
lipids
is
phenomenon
extensively
deliberated
scientific
community,
acknowledged
as
one
pivotal
factors
affecting
their
quality,
safety,
human
health.
This
review
delves
into
nature
foods,
highlighting
mechanisms
free
radical
initiation
propagation
processes.
Special
given
to
natural
antioxidant
protective
system
dietary
influencing
stability
lipids.
traces
inhibiting
processes,
exploring
how
substrates,
prooxidant
activity,
play
role.
A
critical
safety
meat
products
provided.
impact
on
quality
including
flavour,
aroma,
taste,
colour,
texture,
scrutinised.
Additionally,
monitors
effect
oxidised
health,
particularly
relation
autooxidation
cholesterol.
Associations
with
coronary
cardiovascular
disease,
brain
stroke,
carcinogenesis
linked
stress,
various
infections
are
discussed.
Further
studies
also
needed
formulate
appropriate
solutions
reduce
risk
chemical
hazards
caused
by
development
peroxidation
foods.
Frontiers in Chemistry,
Journal Year:
2024,
Volume and Issue:
12
Published: Feb. 12, 2024
Coumarin
(2H-1-benzopyran-2-one)
presents
the
fundamental
structure
of
an
enormous
class
biologically
active
compounds
natural,
semi-synthetic,
and
synthetic
origin.
Extensive
efforts
are
continually
being
put
into
research
development
coumarin
derivatives
with
medicinal
properties
by
broad
scientific
community.
Transition
metal
coordination
potential
biological
activity
a
“hot
topic”
in
modern
search
for
novel
drugs.
Complexation
transition
metals
can
enhance
physiological
effect
molecule,
modify
its
safety
profile,
even
imbue
it
attributes
interest
fields
medicine
pharmacy.
The
present
review
aims
to
inform
reader
latest
developments
complexes
activity,
their
applications,
structure-activity
relationships,
where
such
be
elucidated.
Each
section
addresses
certain
kind
(antiproliferative,
antioxidant,
antimicrobial,
etc.),
explores
most
recent
discoveries
field,
and,
at
same
time,
tries
offer
useful
perspectives
future
investigations.
Inorganics,
Journal Year:
2024,
Volume and Issue:
12(1), P. 29 - 29
Published: Jan. 12, 2024
Cancer
is
one
of
the
leading
causes
human
death
among
all
major
diseases.
Metal-based
complexes
are
considered
as
most
promising
vital
part
in
existing
arsenal
cytotoxic
candidates
used
cancer
therapy
and
diagnostics.
The
efforts
many
scientific
groups
resulted
development
numerous
metal-based
compounds
featuring
different
biologically
active
organic
ligands
order
to
modulate
their
bioactivity.
Along
with
main
representatives
potential
therapeutic
agents,
such
Pt(II)/Pt(IV),
Pd(II),
Ru(II)/Ru(III),
Ag(I),
Au(I)/Au(III),
Ti(IV),
V(IV)
Ga(III),
other
transition
metal
lanthanide
possessing
antiproliferative
activity
widely
discussed
literature.
However,
drugs
remain
outside
scope
this
review.
purpose
current
study
review
group
metal-
metalloid-based
against
common
cell
types,
carcinomas
(lung,
liver,
breast,
kidney,
gastric,
colorectal,
bladder,
ovarian,
cervical,
prostate,
etc.);
sarcomas;
blastomas;
lymphomas;
multiple
myeloma;
melanoma.
Overcoming
long
disregard
organometallic
metals
metalloids
from
groups,
a
growing
number
emerging
anticancer
agents
remarkably
prove
field
offers
an
extensive
variety
new
options
for
design
innovative
unexplored
chemopharmaceutics.
Moreover,
some
these
elements
can
exhibit
entirely
different,
specific
modes
action
biological
targets.
Obviously,
exploitation
distinct
properties
deserves
more
attention.
Molecules,
Journal Year:
2024,
Volume and Issue:
29(4), P. 824 - 824
Published: Feb. 11, 2024
With
the
progression
in
field
of
bioinorganic
chemistry,
role
transition
metal
complexes
as
most
widely
used
therapeutics
is
becoming
a
more
and
attractive
research
area.
The
metals
possess
great
variety
pharmacological
properties,
including
anticancer,
anti-inflammatory,
antioxidant,
anti-infective,
etc.,
activities.
Transition
have
proven
to
be
potential
alternatives
biologically
active
organic
compounds,
especially
antitumor
agents.
performance
coordination
compounds
living
systems
anticipated
differ
generally
from
action
non-metal-containing
drugs
may
offer
unique
diagnostic
and/or
therapeutic
opportunities.
In
this
review,
rapid
development
application
metallocenes
elements
Groups
4
7
cancer
diagnostics
therapy
been
summarized.
Most
heavy
discussed
current
review
are
newly
discovered
metals.
That
why
use
their
metal-based
has
attracted
lot
attention
concerning
organometallic
chemistry.
All
imposes
systematic
studies
on
biological
activity,
biocompatibility,
toxicity
presupposes
further
investigations.
Plants,
Journal Year:
2025,
Volume and Issue:
14(7), P. 1003 - 1003
Published: March 23, 2025
Common
wheat
(Triticum
aestivum
L.)
is
a
key
cereal
in
the
global
economy,
providing
essential
nutrients
for
human
and
animal
health.
The
European
Union
promotes
less
intensive
farming
systems
as
part
of
its
sustainable
development
strategy.
This
study
aimed
to
evaluate
impact
different
on
concentration
macronutrients-potassium,
phosphorus,
magnesium,
calcium
(K,
P,
Mg,
Ca)-
micronutrients-iron,
zinc,
manganese,
copper
(Fe,
Zn,
Mn,
Cu)-in
grain,
well
effect
grain
processing
distribution
these
bran,
flour,
bread.
included
four
spring
cultivars
(Harenda,
Kandela,
Mandaryna,
Serenada)
grown
under
organic
(ORG),
integrated
(INT),
conventional
(CONV)
at
Osiny
Experimental
Station
(Poland;
51°27'
N;
22°2'
E)
between
2019
2021.
P
was
determined
using
colorimetric
method,
while
other
were
analyzed
by
atomic
absorption
spectrometry
(AAS).
from
CONV
system
exhibited
higher
macronutrients
concentrations,
whereas
had
micronutrients
except
Fe.
Fe
INT
comparable.
An
interaction
Ca,
Cu
concentrations
observed.
In
all
research
material,
highest
minerals
found
followed
with
lowest
observed
flour
Current Organic Chemistry,
Journal Year:
2024,
Volume and Issue:
28(9), P. 708 - 715
Published: April 9, 2024
Abstract:
Complexes
of
cobalt(II)
chloride
with
1-propargylimidazole,
1-propargyl-2-methylimidazole,
and
1-
propargylbenzimidazole
ligands
were
synthesized
studied
by
FTIR
spectroscopy
X-ray
analysis.
According
to
the
analysis,
crystal
molecules
compounds
connected
non-covalent
interactions,
such
as
halogen
bonds
π-stacking.
The
nature
energy
coordination
metal-ligand
noncovalent
for
structures
under
study
estimated
in
frame
QTAIM
(Quantum
Theory
“Atoms
In
Molecules”).
antimicrobial
activity
obtained
complexes
was
evaluated
relation
microorganisms
E.
durans,
B.
subtilis,
coli.
1-propargyl-2-methylimidazole
demonstrated
high
against
coli
durans
relatively
could
be
recommended
drugs.
Chemistry Africa,
Journal Year:
2024,
Volume and Issue:
7(4), P. 2005 - 2016
Published: Jan. 18, 2024
Abstract
In
this
study,
4,7-diphenyl-1,10-phenanthroline
adducts
of
Ni(II)
and
Zn(II)
N
-methyl
or
ethyl-
-phenyldithiocarbamate
were
synthesized
the
final
represented
as
[Zn(L
1
)
2
L
3
]
,
[Ni(L
(where
=
methyl,
ethyl,
bathophenanthroline)
characterized
using
various
spectroscopic
techniques
elemental
analysis.
Both
FT-IR
NMR
analysis
suggest
that
all
possessed
six
coordination
geometry
by
metal
atom
centres
upon
emergence
a
new
M-N
bond.
This
was
shown
changes
observed
in
peaks
chemical
shifts
comparison
to
parent
complexes.
The
cytotoxicity,
antioxidant,
anti-inflammatory
properties
evaluated
different
assays
ascertain
their
biological
properties.
assays,
no
noticeable
trend
between
similar
ligands
metals.
Nevertheless,
antioxidant
good
moderate
activity
observed,
especially
DPPH
assay,
which
gave
best
radical
scavenging
Additionally,
estimated
IC
50
values
0.011
14.76
µM
calculated
for
cytotoxicity
human
cervical
cancer
(HeLa)
cell
line
both
adducts,
respectively,
5-Flurouracil
(17.48
µM).
On
other
hand,
very
low
found
most
embryonic
kidney
293
(HEK
293)
lines,
demonstrating
its
superior
amongst
adduct
standard
drug.
Moreover,
exhibited
compared
diclofenac,
controlled
These
findings
thus
particularly
],
hold
promise
potential
anticancer
agents
warrant
further
evaluation
through
clinical
trials.