Molecular oxygen (O2) is essential for most biological reactions in mammalian cells. When
the intracellular oxygen content decreases, it is called hypoxia. The process of hypoxia is …

The human microbiome constitutes a complex multikingdom community that symbiotically
interacts with the host across multiple body sites. Host-microbiome interactions impact …

Upper gastrointestinal bleeding is a medical condition routinely encountered in clinical
practice. Overt upper gastrointestinal bleeding usually presents as melena or hematemesis …

Worldwide, gastric cancer (GC) represents the fifth cancer for incidence, and the third as
cause of death in developed countries. Indeed, it resulted in more than 780,000 deaths in …

Helicobacter pylori, a member of Epsilonproteobacteria, is a Gram-negative microaerophilic
bacterium that colonizes gastric mucosa of about 50% of the human population. Although …

Metronidazole and clarithromycin resistance rates are alarming although they vary among
populations. Tetracycline and amoxicillin-resistance are very low in most countries. H. pylori …

Helicobacter Pylori (H. pylori) is a gram-negative bacteria infecting numerous people all
over the world. It has been established that H. pylori play an important role in pathogenesis …

The significance of microbiology and immunology with regard to caries and periodontal
disease gained substantial clinical or research consideration in the mid 1960's. This …

3D printing by selective laser sintering (SLS) of high-dose drug delivery systems using pure
brittle crystalline active pharmaceutical ingredients (API) is possible but impractical …

The pathogenesis of gut microbiota in humans can be indicated due to the wide application
of techniques, such as 16S rRNA sequencing. Presently, several studies have found a …