News tagged with stressful conditions

Stress granules ease the way for cancer metastasis

Tumors that produce more stress granules are more likely to metastasize, according to a study published in The Journal of Cell Biology. The results suggest that drugs to inhibit the formation of these structures might rein ...

Mar 23, 2015
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Zombie bacteria in tuberculosis

"Living-dead" bacteria exist in limbo: biologically active but not proliferating. Buried in this zombie state, disease-causing bacteria could come back from the dead to re-infect patients. Researchers at EPFL have produced ...

Jan 26, 2015
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Brain recalls old memories via new pathways

People with anxiety disorders, such as post traumatic stress disorder (PTSD), often experience prolonged and exaggerated fearfulness. Now, an animal study suggests that this might involve disruption of a gradual shifting ...

Jan 19, 2015
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