Humankind has long dreamed of setting foot on the Red Planet. In order to implement the ambitious plans by 2040 and send a manned mission to Mars, new technologies are needed to meet the technical, financial and health challenges. An essential point is the use of resources on Mars.

Stem cell therapy has received a lot of attention in recent years and has created new ways of treating the various conditions and ailments. The stem cells can differentiate into a wide variety of cell types and can positively influence inflammatory reactions. Clinical applications of stem cells are still limited, among others due to the high concentrations of ROS (reactive oxygen species) in the environment of the inflammation which limits retention of the transplanted stem cells.

Natural polysaccharides such as chitin and chitosan are excellent sources for new materials with exceptional properties. Here we present innovative applications of the biopolymer derived from crustaceans or mushrooms in bulletproof coatings and smart windows.

Pangolins received a lot of attention in the current corona crisis. But what kind of animals are these pangolins, which look like a pine cone when rolled up? And why do they need chitin in their special diet? Answers to those questions and more facts in this article.