Fungal pathogens tap human iron stores to survive immunity

Candida species, the most prevalent opportunistic human fungal pathogens, affect severely immunocompromized individuals, and can cause severe invasive infections. The steep increase in infections by multidrug-resistant Candida ...

Control of a mitochondrial protective mechanism identified

Mitochondria are essential for normal functioning of almost all cells, since they are the main production sites of the energy-carrying molecule adenosine triphosphate (ATP). In addition, mitochondria are the key sites of ...

Hormonal control of appetite in ants identified

Ants and humans have a lot in common at the level of genes and proteins: Numerous studies have shown that ants also possess the genetic basis of a hormone system based on the neuropeptides oxytocin and vasopressin, which, ...

Lipid metabolism discovered in cell nucleus

The cell nucleus is an organelle, in which the DNA of an organism is protected and duplicated. The nucleus of this organ-like structure in the cell plasma is surrounded by an outer and an inner nuclear envelope, which is ...

New tool using Facebook data shows worldwide gender gap

An international group of researchers, involving scientists from the Complexity Science Hub Vienna & Medical University of Vienna and Universidad Carlos III de Madrid, developed a tool to track and analyse gender inequality ...

Tick "cement" as a potential bioadhesive for human tissue

Ticks are well known for their ability to anchor themselves firmly to the skin, so that they can suck blood for several days. This anchoring mechanism is so effective because it is based on a cement-like substance with excellent ...

'Citizen science' pollen monitoring service

"Citizen science" is one of the latest trends in science – it is a scientific method whereby projects are carried out with considerable input from interested parties and affected laypeople. The Austrian Pollen Monitoring ...

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