Why gut bacteria are becoming key suspects in autoimmune diseases

The human immune system is powerful and complex. It must be on guard at all times and be able to distinguish friend from foe. Unfortunately, it does not always get it right and sometimes attacks the body’s own cells, causing hundreds of ‘autoimmune’ diseases, from multiple sclerosis (MS) to rheumatoid arthritis. What causes the immune … Read more

In a picture: The quest to map all the cell types in a human lung

Professor Martijn Nawijn, an immunologist at the University of Groningen in the Netherlands, tells Horizon about his quest to map every cell in a healthy human lung.  He says this work should help to understand more about the causes of lung disease – which is comparatively understudied – and should lead to new therapies in the next 15 to 20 years. The lung is the largest … Read more