Dihydroxyacetone suppresses mTOR nutrient signaling and induces mitochondrial stress in liver cells.

Dihydroxyacetone (DHA) is the active ingredient in sunless tanning products and a combustion product from e-juices in electronic cigarettes (e-cigarettes). DHA is rapidly absorbed in cells and tissues and incorporated into several metabolic pathways through its conversion to dihydroxyacetone phosphate (DHAP). Previous studies have shown DHA induces cell cycle arrest, reactive oxygen species, and mitochondrial dysfunction, though the extent of these effects is highly cell-type specific.

Virus viability in spiked swine bone marrow tissue during above-ground burial method and under in vitro conditions.

The emergence of high consequence animal diseases usually requires managing significant mortality. A desirable aspect of any carcass management method is the ability to contain and inactivate the target pathogen. The above-ground burial (AGB) technique was recently developed and proposed as an alternative carcass management method.

[Fever and right upper abdominal pain in a 26-year-old returning from travel abroad].

Persistent fever and unspecific general symptoms need a complete and detailed medical history and search for infection. We report on a case of amebiasis with liver abscesses of a 26-year-old man. He had stayed several weeks in India and South America.