How to characterize behavioral phenotypes in a behavioral analysis facility
Introducing the Behavioral Analysis Facility. Researchers evaluate the behavioral and functional activities of new pharmacological drugs using diverse functional tests. Learn more about their recent projects.
Freeze! A recent study on PTSD and the immune system
It is pretty well-known that stress and anxiety have an effect on the immune system. This can be a real problem, especially in psychiatric disorders.
EthoVision XT and the open field test
Imagine you are dropped in the center of a wide open field. Would you explore the entire area? Or hunker down around the edges, fearing predators and other unknowns?
Mice in the spotlight: why you should perform your tests in a home cage
Mouse models are essential for neuroscience research. Many tests are susceptible to bias. Home cage testing provides a number of solutions.
Revealing the secret social role of the CA2 hippocampus
Aggressive behavior is adaptive for most species. But how is this aggressive behavior mediated in the brain? A recent study indicates that the hippocampus is a crucial neural component in mediating social recognition.
A new method to evaluate if dogs are suitable for IED bomb detection
Margaret Gruen and her colleagues recently investigated a new method to assess sound induced fear and anxiety in candidate IED-detection dogs – specifically, Labrador retrievers.
Zinc deficiency, depression and electrical signals in the brain
Depression has a dramatic effect on quality of life because it results in a persistent low mood that is accompanied by a low self-esteem and a loss of interest in things that give pleasure.
Fearful chicken: Fear affects stress, behavior patterns, and other individuals
Elske de Haas, Ph.D. studied the effects of fearfulness on the chickens' own behavior and physiology, but also what it did to other individuals.
Anxiety is ancient – how crayfish resemble vertebrates
Fear is something we all know. It changes our behavior: we freeze, try to escape, or respond with aggression. Fear can also cause anxiety, which is a more complex phenomenon.
How to easily automate the elevated plus maze test
Anxiety. It is nature’s way to keep us out of harm’s way, so it is a useful emotion. At times, though, it can also be overwhelming. For some, it gets out of control, irrational, and even disabling.