Results 201 to 210 of about 56,367 (254)

Phenolic composition and multi‐target bioactivities of Globularia alypum extracts across seasons

open access: yesJSFA reports, Volume 6, Issue 8, Page 314-330, August 2026.
Abstract Background This study investigates the influence of seasonal variation on the phytochemical profile and biofunctional activities of ethanolic leaf extracts from Globularia alypum. Leaves collected across four seasons were extracted with a hydroethanolic solvent (80:20, v/v) and analyzed by LC‐ESI‐MS/MS.
Mohammed Messaoudi   +11 more
wiley   +1 more source

De novo or Salvage? Nucleotide Availability as a Driver of Bacterial Adaptation and Virulence

open access: yesMicrobiologyOpen, Volume 15, Issue 4, August 2026.
Bacterial pathogens survive in different host environments by switching between making nucleotides by de novo synthesis and scavenging them from the host. This flexibility supports growth and virulence making nucleotide metabolism an attractive therapeutic target.
Riya Joshi   +2 more
wiley   +1 more source

CagA-positive H. pylori may protect against disease of the hands, feet, and mouth. [PDF]

open access: yesGut Pathog
Du Q   +12 more
europepmc   +1 more source

Shooting the messenger: Ecosystem approaches in haematology

open access: yes
HemaSphere, Volume 10, Issue 8, August 2026.
Stephen P. Hibbs
wiley   +1 more source
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Helicobacter pylori Infection

Gastroenterology Clinics of North America, 2021
Helicobacter pylori infection remains one of the most prevalent infections worldwide, causing significant morbidity and mortality from gastric malignancies and peptic ulcers. This article provides a summary of the microbiology and pathogenesis of this bacterium, emphasizing the complex and protean effects of H pylori on gastric epithelial cells ...
Jaehoon, Cho   +3 more
openaire   +2 more sources

Helicobacter pylori infection

Nature Reviews Disease Primers, 2023
Helicobacter pylori infection causes chronic gastritis, which can progress to severe gastroduodenal pathologies, including peptic ulcer, gastric cancer and gastric mucosa-associated lymphoid tissue lymphoma. H. pylori is usually transmitted in childhood and persists for life if untreated. The infection affects around half of the population in the world
Peter Malfertheiner   +7 more
openaire   +2 more sources

Helicobacter infection: pathogenesis

Current Opinion in Gastroenterology, 2004
Helicobacter pylori remains one of the world's most prevalent bacterial pathogens, often causing gastritis, peptic ulcer disease, gastric mucosa-associated lymphatic tissue lymphoma, or gastric adenocarcinoma. Elucidation of H. pylori virulence mechanisms and characteristics of the host that contribute to pathogenesis will facilitate the development of
Thomas G, Blanchard   +2 more
openaire   +2 more sources

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