Medical research

Possible treatment on the horizon for severe dengue disease

Researchers led by Duke-NUS Medical School have discovered that tryptase, an enzyme in human cells that acts like scissors to cut up nearby proteins, is responsible for blood vessel leakage in severe dengue hemorrhagic fever. ...

Medical research

Immune cell discovery could help to halt cancer spread

(Medical Xpress)—Melbourne researchers have revealed the critical importance of highly specialised immune cells, called natural killer cells, in killing melanoma cells that have spread to the lungs. These natural killer ...

Diseases, Conditions, Syndromes

World's first vaccine developed against toxic shock syndrome

Toxic shock syndrome (TSS) is a severe circulatory and organ failure caused by bacterial toxins, usually triggered by bacteria from the Staphylococcus group. Researchers from MedUni Vienna's Department of Clinical Pharmacology, ...

Vaccination

Researchers on the cusp of a new vaccine modality breakthrough

Professor Bernd Rehm and Dr. Shuxiong Chen from the Griffith Institute for Drug Discovery (GRIDD) and Griffith's Center for Cell Factories and Biopolymers have succeeded in developing a new vaccine modality that is a stable ...

Diseases, Conditions, Syndromes

Toxic shock syndrome is rare. Be vigilant but not alarmed

The tragic case of US model Lauren Wasser who has now lost both legs as a result of toxic shock syndrome while using tampons has shone a spotlight on this rare but potentially fatal condition. So just what is toxic shock ...

Diseases, Conditions, Syndromes

Brazil reports 573 deaths from dengue this year

At least 573 people have died from dengue in Brazil so far this year, nearly twice the figure reported in 2012, according to official figures released Wednesday.

Immunology

'Daedalus dilemma' of the immune system

Our immune system constantly fights off bacteria and viruses and while doing so needs to find a critical balance between over- and under-reaction. How this balancing act is regulated at the molecular levels was so far poorly ...

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