Tag: New Species

Molecular mechanisms of ancient herbal remedies: Components of leaf extract prove highly effective at preventing life-threatening seizures

Researchers in the Department of Physiology & Biophysics at the University of California, Irvine School of Medicine have discovered the molecular basis for a therapeutic action of an ancient herbal medicine used across Africa to treat various illnesses, including epilepsy. The herbal medicine, a leaf extract from the shrub Mallotus oppositifolius, was previously found to

Superbugs jumping frequently between humans and animals

The MRSA staphylococcus is an example of a pathogen, the likes of which are often called superbugs. These are resistant to most antibiotics and can cause serious infections. “In the case of MRSA, these bacteria have also spread in hospitals almost world-wide,” says Jukka Corander, professor at the University of Helsinki, who was a member

Sunk cost fallacy in mice, rats and humans

The behavior of people who remain committed to a choice, even when it is clear that an alternate choice would be a better option, has been a perplexing phenomenon to psychologists and economists. For example, people will continue to wait in the slow line at a grocery store, stick out an unhealthy relationship, or refuse