Bioactive Compounds in Health and Disease - Online ISSN 2574-0334 Print ISSN 2769-2426,
Journal Year:
2024,
Volume and Issue:
7(5), P. 245 - 264
Published: May 24, 2024
The
infection
and
chronic
inflammatory
response
generated
by
Helicobacter
pylori
is
a
global
health
concern.
This
pathogen
characterized
as
major
risk
factor
in
the
development
of
gastric
cancer
other
diseases.
Conventional
eradication
therapies
are
based
on
antibiotic
regimens
consequence
there
an
increase
antimicrobial
resistance
strains,
besides
potential
side
effects
for
host.
Therefore,
it
necessary
to
explore
new
alternatives.
review
delves
into
realm
peptides,
exploring
their
efficacy
against
H.
sourced
from
diverse
origins.
Furthermore,
sheds
light
food-derived
peptides
exhibiting
remarkable
biological
activity.
These
exhibit
promising
biomarkers
associated
with
infection,
demonstrating
anti-inflammatory
antioxidant
properties
validated
through
rigorous
testing
both
cell
animal
models.
Regarding
activity,
peptide
VPY
derived
soybean
sources
such
meat
(β-Ala-His),
egg
(DEDTQAMPFR,
DEDTQAMPF,
MLGATSL,
MSYSAGF,
CR,
FL,
HC,
LL,
MK)
milk
(IPAV)
have
reported
reduction
cytokine
IL-8,
biomarker
directly
related
infection.
For
(EAMAPK,
AVPYPQ)
Spirulina
maxima
(LDAVNR,
MMLDF)
reduced
ROS
levels
could
positive
effect
control
Food-derived
bioactive
anti-adhesive
were
also
discussed.
They
derive
vegetable
(corn,
pea
wheat)
capable
interacting
host
cells,
interfering
adherence
pylori.
avoid
and/or
mitigate
undesired
outcomes
infectious
diseases
due
possibility
its
application
nutraceuticals
food
products,
resulting
preventive
approach.
Keywords:
pylori,
resistance,
BMC Gastroenterology,
Journal Year:
2025,
Volume and Issue:
25(1)
Published: Jan. 21, 2025
Current
evidence
on
the
associations
between
insulin
resistance
(IR)
and
Helicobacter
pylori
(H.
pylori)
infection
remains
limited.
This
study
aimed
to
investigate
association
non-insulin-based
surrogate
markers
of
IR,
including
triglyceride
glucose
(TyG)
index,
high-density
lipoprotein
cholesterol
(TG/HDL-C)
ratio,
metabolic
score
for
IR
(METS-IR),
H.
in
U.S.
populations.
cross-sectional
involving
939
participants
from
National
Health
Nutrition
Examination
Survey
(NHANES)
1999–2000.
The
three
were
respectively
investigated
using
logistic
regression
model,
restricted
cubic
spline
(RCS)
curve
subgroup
analysis.
Three
levels
significantly
elevated
participants.
There
was
a
positive
infection,
even
after
adjusting
potential
confounding
variables
by
different
models.
In
analysis,
adjusted
more
likely
be
observed
female
Non-Hispanic
White.
Additionally,
RCS
revealed
linear
correlation
TyG
index
across
all
models,
METS-IR
Model
3.
However,
nonlinear
TG/HDL-C
ratio
These
findings
suggest
that
positively
associated
with
infection.
may
serve
as
indicators
identifying
risk
Not
applicable.
Helicobacter,
Journal Year:
2025,
Volume and Issue:
30(2)
Published: March 1, 2025
ABSTRACT
Background
Helicobacter
pylori
infection
is
one
of
the
most
prevalent
chronic
bacterial
infections
worldwide.
This
bacillus
colonizes
human
stomach
lifelong,
where
it
induces
gastritis,
evolving
in
some
cases
to
gastro‐duodenal
ulcers,
gastric
adenocarcinoma,
and
mucosa‐associated
lymphoid
tissue
lymphoma.
H.
has
also
been
associated
with
extragastric
diseases,
clinical
data
have
suggested
a
role
liver
pathogenesis.
retrospective
study
evaluated
consequences
Helicobacters
on
pathogenesis
mouse
experimental
model.
Materials
Methods
C57BL6
mice
were
infected
either
felis
(
n
=
12)
or
five
mouse‐adapted
strains
77)
for
year.
Uninfected
used
as
negative
controls
10).
Histopathological
analysis
paraffin‐embedded
sections
was
performed,
scores
determined
double‐blind
manner
inflammation
steatosis.
Results
Mice
several
developed
more
parenchymal
steatosis,
known
precursor
lesions
carcinogenesis,
compared
non‐infected
mice.
The
presence
positively
correlated
detection
mucosa,
particularly
metaplasia.
Conclusion
Chronic
characterized
by
which
may
be
severity
histopathological
lesions.
Understanding
infection's
impact
could
fine
help
detect
prevent
emergence
other
digestive
tract‐related
diseases.
Frontiers in Medicine,
Journal Year:
2025,
Volume and Issue:
11
Published: Jan. 6, 2025
One
of
the
most
prevalent
human
infections
is
Helicobacter
pylori
(H.
pylori),
which
affects
more
than
half
global
population.
Although
H.
are
widespread,
only
a
minority
individuals
develop
severe
gastroduodenal
disorders.
The
resistance
to
antibiotics
has
reached
concerning
levels,
significantly
impacting
effectiveness
treatment.
Consequently,
development
vaccines
targeting
virulence
factors
may
present
viable
alternative
for
treatment
and
prevention
infections.
This
review
aims
provide
comprehensive
overview
current
understanding
infection,
with
particular
focus
on
its
factors,
pathophysiology,
vaccination
strategies.
discusses
various
associated
pylori,
such
as
cytotoxin-associated
gene
A
(cagA),
vacuolating
cytotoxin
(vacA),
outer
membrane
proteins
(OMPs),
neutrophil-activated
protein
(NAP),
urease
(ure),
catalase.
based
these
characteristics
essential
controlling
infection
ensuring
long-lasting
protection.
Various
strategies
formulations
have
been
tested
in
animal
models;
however,
their
reproducibility
humans
remain
uncertain.
Different
types
vaccines,
including
vector-based
inactivated
whole
cells,
genetically
modified
protein-based
subunits,
multiepitope
nucleic
acid
(DNA)
explored.
While
some
demonstrated
promising
results
murine
models,
limited
number
successfully
humans.
article
provides
thorough
evaluation
recent
research
genes
methods,
offering
valuable
insights
future
address
this
health
challenge.
Microbiology Research,
Journal Year:
2025,
Volume and Issue:
16(1), P. 24 - 24
Published: Jan. 17, 2025
The
enteric
microbiota
influences
gene
expression
in
the
colonic
epithelium.
H.
pylori
(Helicobacter
pylori)
affects
gastric
growth
factors,
cytokines,
and
tumor
cell
markers,
potentially
benefiting
host.
interaction
between
human
is
complex
but
appears
beneficial
disease
development.
This
publication
discusses
microbiota,
microbiome,
chronic
colonization,
bacterium’s
role
disease.
interplay
bacterium
during
infection
also
explored.
gut
has
most
abundant
microbial
community
performs
vital
roles
food
digestion
nutrient
uptake,
extraction
of
absorbable
vitamins,
inhibition
pathogen
colonization.
Helicobacter
a
highly
specialized
pathogen,
predominantly
colonizing
mucus
layer,
on
or
adherent
to
underlying
epithelial
surfaces.
Many
studies
have
suggested
that
microbiome
related
infection,
some
bacterial
species
can
be
used
for
detection
diagnosis
infection.
Human
genome
analysis
revolutionized
our
understanding
intricate
relationship
humans
their
associated
communities.
integration
data
displayed
promising
capabilities
occult
detection,
unveiling
previously
hidden
pathologies
providing
opportunities
early
intervention.
These
groundbreaking
discoveries
paved
way
novel
therapeutic
strategies
deeper
comprehension
interconnected
nature
overall
health.
Helicobacter,
Journal Year:
2025,
Volume and Issue:
30(2)
Published: March 1, 2025
ABSTRACT
Introduction
Epidemiological
and
experimental
studies
have
suggested
that
chronic
H.
pylori
infection
may
be
associated
with
colorectal
cancer
(CRC),
a
topic
of
growing
interest.
The
Bradford‐Hill
criteria
are
the
mainstay
epidemiological
approach
to
causal
inference.
We
aim
evaluate
evidence
based
on
causality
association
between
CRC.
Methodology
A
literature
review
databases
search:
Pubmed,
ScienceDirect,
Embase,
SciELO,
Cochrane,
Medline.
There
no
limits
in
period.
Information
sources
were
coherent
objectives
set
selected.
Results
Applying
Bradford
Hill
criteria,
we
can
conclude
is
positively
current
findings
should
stimulate
future
explain
how
interacts
intestinal
dysbiosis
role
eradication
treatment
prevention
Conclusions
reasonably
meets
for
causality.
Further
required
consolidate
data
generate
strategies
determine
whether
translates
into
decreased
CRC
incidence
mortality
large
populations.