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Distant brain regions selectively recruit stem cells

Our brain generates new neurons throughout life. A diversity of stimuli promotes stem cells in their niche to form neurons that migrate to their place of action. In an animal model Prof. Fiona Doetsch’s team at the…


Synapses in the brain mirror the structure of the visual world

Individual visual stimuli are not processed independently by our brain. Rather neurons exchange incoming information to form a coherent perceptual image from the myriad of visual details impinging on our eyes. How our visual…


A protein that extends life of yeast cells

For about one hundred years it has been known that nutrient restriction and moderate stress can significantly prolong life. The researchers led by Prof. Mihaela Zavolan and Prof. Anne Spang, both at the Biozentrum of the…


Cell’s recycling surprisingly efficient

Cells live and survive by taking up proteins, recycling and reusing or degrading them. The proteins are located on the cell surface and are transported from here into the cell’s interior. About 80 percent of these membrane…


Like a revolving door: How shuttling proteins operate nuclear pores

Genetic information is protected in the cell nucleus by a membrane that contains numerous nuclear pores. These pores facilitate the traffic of proteins known as importins that deliver molecular cargoes between the nucleus…


How to track and trace a protein: Nanosensors monitor intracellular deliveries

Membrane proteins are a basic component of each individual cell of the human body and play a vital role in the cell’s structure, metabolism and transport. They ensure that many substances, such as hormones and other…


Movement control: how our brain responds to unexpected situations

In mammals, movement is controlled by circuits spanning throughout the central nervous system from the cortex to the spinal cord. The role of motor cortex in the control of movement is still unclear. In humans, lesions to…


Reaching and Grasping – Learning fine motor coordination changes the brain

Simply grasping a coffee cup needs fine motor coordination with the highest precision. This required performance of the brain is an ability that can also be learned and trained. Prof. Kelly Tan's research group at the…


Magnesium deprivation stops pathogen growth

When pathogens infect an organism, the defense system immediately starts to fight the bacteria. To escape the patrolling immune cells, some bacteria invade and replicate inside host cells. However, the host has developed…


Marek Basler receives prestigious "ERC Consolidator Grant"

Since his time as a postdoctoral fellow at Harvard Medical School in Boston, Marek Basler has been fascinated by a tiny bacterial injection apparatus, the so-called type 6 secretion system (T6SS). This nanomachine works like…