Dein Suchergebnis zum Thema: Hand

A close relationship: the brain and its blood vessels

https://www.mpg.de/14953239/0615-immu-110988-the-brain-and-its-blood-vessels

The study sets the foundation for a better understanding of how neural cells and blood vessels talk to each other in the brain and illustrates how changes in the metabolic milieu of one cell type in a complex organ can directly impact the functionality of surrounding cells and thereby affect overall organ function.
On the one hand, pathogens or toxins are effectively prevented from entering the

Digital media – A threat to democracy?

https://www.mpg.de/24519906/digital-media-a-threat-to-democracy?c=149875

Digital media are increasingly shaping the political landscape worldwide. A new replication study takes a closer look at earlier research on the influence of digital media on democracy and confirms worrying developments. Although digital media offer opportunities for political participation and access to information, they also contribute to polarization, declining trust in institutions, and the spread of misinformation.
On the one hand, they promote political participation and facilitate access to information

Thymic cancer – Researchers clarify the origin of a rare disease

https://www.mpg.de/19466690/thymic-cancer-researchers-clarify-the-origin-of-a-rare-disease

Max Planck researchers have developed the first animal model to track down the origin of thymic cancer. The results in mice show that the tumor arises from cells whose maturation is blocked by certain genetic alterations, thereby weakening the immune defense.
On the one hand, the team in Freiburg was able to identify a previously unknown intermediate