Results 261 to 270 of about 53,473 (288)

Effects of Natural Polysaccharides on the Gut Microbiota Related to Human Metabolic Health

Molecular Nutrition &Food Research, Volume 69, Issue 11, June 2025.
The graphical abstract illustrates the role of polysaccharides extracted from various natural raw materials (such as mushrooms, marine organisms, fruits, and vegetables) in modulating the gut microbiota. The process begins with the extraction and purification of polysaccharides, followed by assessing their structure‐activity relationship. Upon entering
Yigang Huang, Hongfei Guo, Yuchen Liu, Wengang Jin, Chella Perumal Palanisamy, Jinjin Pei, Fatih Oz, A. M. Abd El‐Aty   +7 more
wiley   +1 more source

Characteristic, Regulation and Targeting Strategies of Cancer Stem Cells and Their Niche in Digestive System Tumors

MedComm – Oncology, Volume 4, Issue 2, June 2025.
Cancer stem cells, characterized by self‐renewal, differentiation, heterogeneity, plasticity and tumorigenicity, are regulated by intrinsic factors such as signaling pathways, transcription factors, metabolism and noncoding RNAs, as well as environmental cells (including tumor cells, immune cells and stromal cells), environmental factors and distant ...
Zhenzhen Chen, Huanle Qi, Yapeng Xue, Yaqi Zhang, Zhuo Zhang, Shun Xu, Shixin Liao, Xiaoyu Zeng, Jiayi Wu, Xinrui Lv, Qiankun He, Pingping Zhu   +11 more
wiley   +1 more source

Understanding how foods and enteral feedings influence the gut microbiome

Nutrition in Clinical Practice, Volume 40, Issue 3, Page 555-574, June 2025.
Abstract The gut microbiome supports both gut and overall health. Diet is known to be one of the driving factors that influences the gut microbiome. The foods we eat, the dietary and nondietary components they contain, various food consumption patterns, and the ratio of nutrients consumed have been shown to impact gut microbiome composition and ...
Gail A. M. Cresci
wiley   +1 more source

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HemaSphere, Volume 9, Issue S1, June 2025.
wiley   +1 more source

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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, M. Constanza Camargo, Emad El-Omar, Jyh-Ming Liou, Richard Peek, Christian Schulz, Stella I. Smith, Sebastian Suerbaum   +7 more
openaire   +4 more sources

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, Nicola L. Jones, Steven F. Moss, Akriti Prashar   +3 more
openaire   +2 more sources

Helicobacter pylori infection.

Clinical evidence, 2002
Current standard treatment regimens for Helicobacter pylori infection provide eradication rates 80 to 90%. These rates have been achieved with a variety of 1-week triple therapies using two antibiotics and an acid suppressant. Antibiotic resistance, which may develop during failed treatment, is becoming increasingly common and has led to studies of new
Brendan, Delaney, Paul, Moayyedi, David, Forman   +2 more
openaire   +11 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, Steven J. Czinn, Maureen L. Drakes   +2 more
openaire   +3 more sources

Helicobacter pylori infection

Journal of Tropical Pediatrics, 1993
The discovery of Helicobacter pylori is arguably the most significant advance made in gastroduodenal pathology this century. It is the most important cause of chronic gastritis, and almost certainly the major aetiological factor responsible for duodenal ulcer and probably for gastric ulcer as well.
openaire   +6 more sources

Helicobacter pylori infection and infertility

European Journal of Gastroenterology & Hepatology, 2002
To determine (1) the prevalence of Helicobacter pylori infection in male and female patients with reproductive disorders and controls; (2) the presence of anti-H. pylori antibodies in samples of follicular fluid, vaginal secretions and sperm; and (3) the existence of a structural homology between a major spermatozoa protein, tubulin, and H.
FIGURA, N., PIOMBONI, P., PONZETTO, A., GAMBERA, L., LENZI, C., VAIRA, D., PERIS, C., LOTANO, M. R., GENNARI, L., BIANCIARDI, L., RENIERI, T., VALENSIN, P. E., CAPITANI, S., MORETTI, E., COLAPINTO, R., BACCETTI, B., GENNARI, C.   +16 more
openaire   +5 more sources