Trillions of microbes have evolved with and continue to live on and within human beings. A
variety of environmental factors can affect intestinal microbial imbalance, which has a close …

Colonization of the human stomach by Helicobacter pylori and its role in causing gastric
cancer is one of the richest examples of a complex relationship among human cells …

Gastric cancer is a major health burden worldwide. It is the second cause of cancer deaths
after lung cancer. 1, 2 More than 90% of the tumors are adenocarcinomas, the main focus of …

The bacterial pathogen Helicobacter pylori has co-evolved with humans and colonizes
approximately 50% of the human population, but only causes overt gastric disease in a …

Invasive gastric carcinoma is preceded by a cascade of precancerous lesions. The first
recognized histologic change is active chronic inflammation, which may persist as such: non …

Practical Handbook of Microbiology, 4th edition provides basic, clear and concise
knowledge and practical information about working with microorganisms. Useful to anyone …

Helicobacter pylori is the principal cause of gastric cancer, the second leading cause of
cancer mortality worldwide. However, H. pylori prevalence generally does not predict cancer …

PIAZUELO, María Blanca and CORREA, Pelayo. Gastric cancer: Overview. Colomb.
Med.[online]. 2013, vol. 44, n. 3, pp. 192-201. ISSN 1657-9534. Abstract Gastric cancer …

Macrophage activation is a critical step in host responses during bacterial infections.
Ornithine decarboxylase (ODC), the rate-limiting enzyme in polyamine metabolism, has …

The chemically simple, biologically complex eukaryotic polyamines, spermidine and
spermine, are positively charged alkylamines involved in many crucial cellular processes …