Results 41 to 50 of about 168,758 (312)

Refractory Helicobacter pylori infection and the gastric microbiota

Frontiers in Cellular and Infection Microbiology, 2022
BackgroundCuring refractory Helicobacter pylori infection is difficult. In addition, there is currently no research on the gastric microbiota of refractory H.
Dongsheng Liu, Dongsheng Liu, Dongsheng Liu, Jinyun Wang, Jinyun Wang, Jinyun Wang, Yong Xie, Yong Xie, Yong Xie   +8 more
doaj   +1 more source

Changes in Gastric Microbial Composition before and after Eradication Therapy [PDF]

The Korean Journal of Helicobacter and Upper Gastrointestinal Research, 2020
Owing to advancements in next-generation sequencing and non-culture-based microbial research techniques, we have recognized that many bacterial taxa other than Helicobacter pylori (H. pylori) are present in the human stomach.
Chan Hyuk Park
doaj   +1 more source

H. pylori virulence factors [PDF]

British Medical Bulletin, 1998
Among people infected with Helicobacter pylori, the virulence of the infecting strain is a major determinant of who develops disease. Strains producing vacuolating cytotoxin activity are more commonly isolated from people with peptic ulcers than without.
openaire   +2 more sources

The Effects of Helicobacter pylori Infection on Gastric Microbiota in Children With Duodenal Ulcer

Frontiers in Microbiology, 2022
BackgroundHelicobacter pylori (H. pylori) infection is the main cause of chronic gastritis and duodenal ulcer in children. Little is known about the effect of H. pylori on gastric microbiota in children with duodenal ulcer.
Wei Zheng, Zhenya Zhu, Jingjing Ying, Gao Long, Bo Chen, Kerong Peng, Fubang Li, Hong Zhao, Mizu Jiang, Mizu Jiang   +9 more
doaj   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

Advanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz, Jonas De Breuck, Sahar Salehi, Meike N. Leiske   +3 more
wiley   +1 more source

The prevalence of Helicobacter pylori infection among urban population [PDF]

Терапевтический архив, 2018
Aim. Determination of the prevalence of Helicobacter pylori infection (H. pylori) among the urban population. Materials and methods. 655 people (638 adults and 17 children) were examined using the immunoassay method of quantitative detection of IgG class
T V Zhestkova, M A Butov, S V Papkov
doaj   +3 more sources

Treatment Outcome for Gastric Mucosa-Associated Lymphoid Tissue Lymphoma according to Helicobacter pylori Infection Status: A Single-Center Experience

Gut and Liver, 2014
Background/AimsHelicobacter pylori eradication therapy has been used as a first-line treatment for H. pylori-positive gastric mucosa-associated lymphoid tissue (MALT) lymphoma. However, the management strategy for H. pylori-negative MALT lymphoma remains
doaj   +1 more source

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

Advanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy

Advanced Materials, EarlyView.
Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa, Gracia Mendoza, Silvia Irusta, Manuel Arruebo   +3 more
wiley   +1 more source

PD‐1 Inhibits CD4+ TRM‐Mediated cDC1 Mobilization via Suppressing JAML in Human NSCLC

Advanced Science, EarlyView.
CD4+ tissue‐resident memory T cells (TRMs) in non‐small cell lung cancer recruit conventional type 1 dendritic cells via XCL1‐XCR1 signaling, orchestrating antitumor immunity. The costimulatory molecule JAML is essential for this process. PD‐1 blockade restores JAML expression and cDC1 mobilization, while JAML agonists synergize with anti‐PD‐1 therapy,
Zheyu Shao, Qinyuan Liu, Zhongwei Xin, Zhiyao Zhou, Mingjie Lin, Di Chen, Zhixing Hao, Yongyuan Chen, Wenxuan Wu, Shuyang Zhang, Xiaoke Chen, Xia Xu, Jinfan Li, Wei Lin, Yuhao Lu, Dang Wu, Pin Wu   +16 more
wiley   +1 more source