Search
-
- Glossary
Raphe nuclei
The raphe nuclei are located in the reticular system and are distributed throughout the brain stem. They belong to the ascending reticular activating system (ARAS) and are the site of serotonin production.
-
- Basics
- Anatomy
The Epithalamus
Probably not the seat of the soul after all: the pineal gland in the epithalamus.
09.10.2025
-
- Basics
- Anatomy
The Mesencephalon
Important neurotransmitters, an astonishing array of colors, and a water pipe – that's the midbrain.
20.09.2025
-
- Basics
- Anatomy
The Brain Stem
Only thumb-sized, the brain stem regulates the body's vital systems.
05.08.2025
-
- News from the Institutes
Unlearning Fear Faster
Mice unlearn fear more quickly when certain brain cells are activated. This opens up new approaches to understanding anxiety disorders.
17.02.2026
-
- Page
Glossary
15.03.2017
-
- News from the Institutes
Intermittent Fasting Increases Sex Drive in Male Mice
Current findings could point the way for new therapy option / Serotonin plays key role
28.03.2025
-
- Glossary
Serotonin
A neurotransmitter that acts as a messenger in the transmission of information between neurons at their synapses. It is primarily produced in the raphe nuclei of the brain stem and plays a key role in sleep and alertness, as well as emotional well-being.
-
- Basics
- Communication of Cells
Neurotransmitters: Messenger Molecules in the Brain
“Happy hormone” & Co.: Without neurotransmitters, nerve cells would not be able to communicate.
05.08.2025
-
- News
- Question to the brain
Advent Rituals for the Soul?
Lights, spices, singing together. I've heard that this has a positive effect on the mood during the dark season. Is that true?
24.11.2025








