You may use defense mechanisms to help protect you from stress, but they can be both helpful and harmful. Recognizing defense ...

When confronted with an antibiotic, toxic substance, or other source of considerable stress, bacteria are able to activate a defense mechanism using cell-to-cell communication to 'warn' unaffected ...

Everyone uses defense mechanisms, and if you believe Freud, everyone has to, in order to avoid staring in the face of our worst anxieties. Even if you don’t believe Freud, it’s hard to argue with the ...

A (light green) bacterial cell detects a source of stress and is activated (dark green). It adorns itself with alarmones (depicted as red triangles) and can transmit them via cell-to-cell contact with ...