Science news articles about 'distress signals'

... form complexes that damage the mitochondrial membrane. Dr Kluck and colleagues have discovered that cellular distress signals cause one segment of Bak to flip out and insert neatly into a groove on ...

Device can detect distress signals from plants that are harmed, under attack

... distressing stimuli, and the viewing of both a loved and a hated face may constitute such a distressing signal. "A marked difference in the cortical pattern produced by these two sentiments of love ...

... say. An unconscious firefighter, ambushed soldier, or police officer in an accident, for example, couldn't send a distress signal to a central command post. But the smart clothing would ...

... on, the production and accumulation of callose decreased. GAT1 counters oxidative stress One of the distress signals that spur cells to synthesize callose are oxygen free radicals – the same cell ...

CAPE CANAVERAL, Fla., April 3 (UPI) -- The U.S. Oceanic and Atmospheric Administration says a $499 million satellite is ready to help predict hurricanes and pinpoint distress signals.

... . The scientists believe that the tiny legs are trifunctional: Used for gripping, moving and sensing distress signals from the damaged tissue. In future studies, the scientists plan to check whether ...

... signal when under attack from beetle larvae. The chemical 911 call attracts droves of parastitic ... larvae. Within three days of receiving the distress signal, the worms had killed them all. Originally ...