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- Basics
- Communication of Cells
On the Scent of Cell Communication
A lot has to happen before nerve cells reveal their secrets. A historical review.
22.12.2023
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- 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
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- Glossary
Ion channel
Ion channels are embedded in the cell membrane of nerve cells and all other cells in the body. They enable electrically charged particles, known as ions, to pass through the cell membrane into and out of the cell. They can therefore influence the membrane potential of a cell and trigger an action potential. A large number of different ion channels are known. Normally, ion channels have a specific permeability for only one type of ion, e.g., sodium ions or potassium ions. These are referred to as sodium channels or potassium channels, respectively.
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- News from the Institutes
Making up for lost time: Inhibitory neurons catch up during brain development
New insights into the emergence of brain cells that keep neural activity in balance
08.07.2025
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- News from the Institutes
AI looks deeper into visual system
Artificial intelligence models provide insights to understand the processing of visual stimuli in the brain
10.04.2025
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- Glossary
excitatory
Exciting synapses are described as excitatory when they depolarize the subsequent cell membrane and can thus lead to the formation of an action potential. An excitatory effect is usually produced by an exciting transmitter (messenger substance), such as glutamate. The opposite is an inhibitory synapse.
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- Topic
Energy!
Neural compartments in the interplay between disease and health.
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- Percieve
- Smell & Taste
The Anatomy of Fragrance
Olfactory cells extend directly into the olfactory bulb of the brain, where the scent is assembled.
06.08.2018
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- News from the Institutes
Interaction between interneurons stabilizes gamma oscillations in a brain
PV+ cells act as the “conductors” of visually induced gamma oscillatory rhythm
26.05.2025
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- Think
- Emotions
Conscious Emotions
We only consciously feel fear, disgust, love, and hate when the cerebral cortex is engaged.
11.08.2025
