Medical research

Innate immunity: The final touch for antimicrobial defense

If bacteria enter the body, it often takes just a few minutes for the innate immune system to recognize them as foreign and set the immune defense in motion. Receptors of the immune system that recognize bacterial cell wall ...

Immunology

Immune cells in the intestine have a sweet tooth

A new study led by Marc Veldhoen, group leader at the Instituto de Medicina Molecular João Lobo Antunes (iMM; Portugal) and Associate Professor at Faculdade de Medicina de Lisboa (FMUL) and published today in the scientific ...

Gastroenterology

Intestinal cells change functions during their lives

Intestinal cells can change specializations during their lives. The BMP signaling pathway—an important communication mechanism between cells—appears to be the driver of these changes. That is what scientists from the ...

Immunology

Cause of inflammatory bowel disease discovered

Chronic inflammatory bowel disease (IBD) is becoming increasingly widespread. Until now, however, the underlying causes of the inflammation responses were unclear. Scientists at the Technical University of Munich (TUM) have ...

Health

Study shows potential dangers of sweeteners

New research has discovered that common artificial sweeteners can cause previously healthy gut bacteria to become diseased and invade the gut wall, potentially leading to serious health issues.

Inflammatory disorders

Mini-guts reveal crucial forces that shape the intestinal lining

Using miniature guts grown in a dish and 3D biophysical modeling, FMI researchers and their collaborators have uncovered the forces that give the intestinal wall its classic brushlike appearance. The findings can help to ...

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