Results 1 to 10 of about 373,177 (368)

Helicobacter pylori infection and the risk of gastric carcinoma. [PDF]

New England Journal of Medicine, 1991
BACKGROUND Infection with Helicobacter pylori has been linked with chronic atrophic gastritis, an inflammatory precursor of gastric adenocarcinoma. In a nested case-control study, we explored whether H.
J. Parsonnet, G. Friedman, D. Vandersteen, Yuan Chang, J. Vogelman, N. Orentreich, R. Sibley   +6 more
semanticscholar   +2 more sources

Association of mast cells with helicobacter pylori infection in the antral mucosa

Journal of Pathology of Nepal, 2011
Background: Helicobacter pylori infection is associated with mixed inflammatory cell infiltrate consisting of neutrophils, eosinophils, lymphocytes and plasma cells.
SR KC, GL Amatya
doaj   +3 more sources

The evolution of SARS-CoV-2 and the COVID-19 pandemic [PDF]

PeerJ, 2023
Scientists have made great efforts to understand the evolution of SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus 2) to provide crucial information to public health experts on strategies to control this viral pathogen.
Yuanfang Si, Weidong Wu, Xia Xue, Xiangdong Sun, Yaping Qin, Ya Li, Chunjing Qiu, Yingying Li, Ziran Zhuo, Yang Mi, Pengyuan Zheng   +10 more
doaj   +2 more sources

Molecular docking of a set of flavonoid compounds with Helicobacter pylori virulence factors CagA and VacA [PDF]

Journal of HerbMed Pharmacology, 2020
Introduction: Cytotoxin associated gene A (CagA) and vacuolating cytotoxin A (VacA) proteins are the main Helicobacter pylori virulence factors. These toxins are associated with severe gastric diseases.
Mohamed Reda Jouimyi, Ghizlane Bounder, Imane Essaidi, Hasna Boura, Khalid Zerouali, Halima Lebrazi, Anass Kettani, Fatima Maachi   +7 more
doaj   +1 more source

Management of Helicobacter pylori infection: the Maastricht VI/Florence consensus report

Gut, 2022
Helicobacter pylori Infection is formally recognised as an infectious disease, an entity that is now included in the International Classification of Diseases 11th Revision.
P. Malfertheiner, F. Mégraud, T. Rokkas, J. Gisbert, Jyh-Ming Liou, C. Schulz, A. Gasbarrini, R. Hunt, M. Leja, C. O'Morain, M. Rugge, S. Suerbaum, H. Tilg, K. Sugano, E. El-Omar   +14 more
semanticscholar   +1 more source

Association of Helicobacter pylori vacA polymorphisms with the risk of gastric precancerous lesions in a Moroccan population

Journal of Infection in Developing Countries, 2021
Introduction: Helicobacter pylori infection is the major risk factor of atrophic gastritis and intestinal metaplasia. The vacA gene is one of the most virulence factors of H.
Mohamed Reda Jouimyi, Ghizlane Bounder, Imane Essaidi, Hasna Boura, Wafaa Badre, Hakima Benomar, Khalid Zerouali, Halima Lebrazi, Anass Kettani, Fatima Maachi   +9 more
doaj   +1 more source

Helicobacter pylori and Gastric Cancer: Pathogenetic Mechanisms

International Journal of Molecular Sciences, 2023
Gastric cancer is the sixth most commonly diagnosed cancer and the fourth leading cause of cancer death worldwide. Helicobacter pylori (H. pylori) is one of the main risk factors for this type of neoplasia.
S. Salvatori, I. Marafini, F. Laudisi, G. Monteleone, C. Stolfi   +4 more
semanticscholar   +1 more source

Helicobacter pylori: an up-to-date overview on the virulence and pathogenesis mechanisms

Brazilian Journal of Microbiology, 2022
Helicobacter pylori is an organism associated with ulcer disease and gastric cancer. The latter is one of the most prevalent malignancies and currently the fourth major cause of cancer-related deaths globally.
Hyelnaya Cletus Sharndama, I. Mba
semanticscholar   +1 more source

Relationship Between CNVs and Immune Cells Infiltration in Gastric Tumor Microenvironment

Frontiers in Genetics, 2022
Gastric cancer (GC) is a highly fatal and common malignancy of the digestive system. Recent therapeutic advancements have significantly improved the clinical outcomes in GC, but due to the unavailability of suitable molecular targets, a large number of ...
Fazhan Li, Fazhan Li, Huijuan Wen, Huijuan Wen, Ihtisham Bukhari, Bin Liu, Bin Liu, Chenxu Guo, Chenxu Guo, FeiFei Ren, FeiFei Ren, Youcai Tang, Yang Mi, Yang Mi, Yang Mi, Pengyuan Zheng, Pengyuan Zheng, Pengyuan Zheng   +17 more
doaj   +1 more source

Armeniaspirol A: a novel anti‐Helicobacter pylori agent

Microbial Biotechnology, 2022
Summary Antibiotic resistance in Helicobacter pylori has been growing worldwide with current treatment regimens. Development of new compounds for treatment of H.
Jia Jia, Chongwen Zhang, Yaqi Liu, Yanqiang Huang, Yuefan Bai, Xudong Hang, Liping Zeng, Dongqing Zhu, Hongkai Bi   +8 more
doaj   +1 more source