Results 1 to 10 of about 146,645 (286)

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

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
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Helicobacter pylori [PDF]

AORN Journal, 1997
Helicobacter pylori is a gram-negative bacterium which causes chronic gastritis and plays important roles in peptic ulcer disease, gastric carcinoma, and gastric lymphoma. H. pylori has been found in the stomachs of humans in all parts of the world. In developing countries, 70 to 90% of the population carries H. pylori.
B E, Dunn, H, Cohen, M J, Blaser
  +6 more sources

Helicobacter pylori

Anaesthesia, 1998
Helicobacter pylori infection causes peptic ulcer disease, gastric adenocarcinoma, gastric lymphoma, and probably nonulcer dyspepsia. Although the prevalence of infection is declining over time, the organism still infects approximately one half of the world's population. Only a minority will ever suffer serious consequences from their infection.
G, Fisher, C, Lerch, J, Symonds, M, Cooper   +3 more
  +10 more sources

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
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Epigenetics and Helicobacter pylori [PDF]

International Journal of Molecular Sciences, 2022
Epigenetics regulates gene expression, cell type development during differentiation, and the cell response to environmental stimuli. To survive, bacteria need to evade the host immune response. Bacteria, including Helicobacter pylori (Hp), reach this target epigenetically, altering the chromatin of the host cells, in addition to several more approaches,
Capparelli R., Iannelli D.
openaire   +3 more sources

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

A study on the diagnosis of the Helicobacter pylori coccoid form with artificial intelligence technology

Frontiers in Microbiology, 2022
BackgroundHelicobacter pylori (H. pylori) is an important pathogenic microorganism that causes gastric cancer, peptic ulcers and dyspepsia, and infects more than half of the world’s population. Eradicating H. pylori is the most effective means to prevent
Zishao Zhong, Zishao Zhong, Zishao Zhong, Zishao Zhong, Xin Wang, Xin Wang, Xin Wang, Jianmin Li, Beiping Zhang, Beiping Zhang, Lijuan Yan, Shuchang Xu, Shuchang Xu, Guangxia Chen, Hengjun Gao, Hengjun Gao, Hengjun Gao, Hengjun Gao   +17 more
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