Cardiovascular Research

Diseases can emerge when the body’s production of serotonin is out of whack. Researchers led by Michael Bader from the Max Delbrück Center have discovered a therapeutic agent that brings down high levels of this hormone. Their start-up, Trypto Therapeutics, aims to develop the drug for the market.

Unlike humans, zebrafish can completely regenerate their hearts after injury. They owe this ability to the interaction between their nervous and immune systems, as researchers led by Suphansa Sawamiphak from the Max Delbrück Center now report in the journal “Developmental Cell.”

There are few pregnancy diseases as life-threatening as preeclampsia. But the danger doesn’t end after birth: Mothers with preeclamptic pregnancies have a much higher risk of developing cardiovascular disease later in life. Kristin Kräker from the Experimental and Clinical Research Center is working on an early warning system.

Many researchers in the Berlin-Brandenburg region are studying the microbiome, the community of microorganisms that reside on and in our bodies. Sofia Forslund from the Experimental and Clinical Research Center now hopes to improve networking among them by establishing a virtual microbiome institute.

When the PRDM16 gene mutates, heart muscle cells undergo changes in their metabolism. This increases the risk of congenital heart failure in women more than men, as a ECRC research team led by Sabine Klaassen and Jirko Kühnisch reports in “Cardiovascular Research.”

People with hypertension are at the greatest risk of developing serious cardiovascular diseases. A team of researchers at the Experimental and Clinical Research Center are now investigating whether probiotics in food supplements can support drug therapies or even delay the need to start them.

Science has something exploratory about it, says Norbert Hübner. You never know exactly where you are heading. Despite this, cartographic works are the focus of his interest: the researcher creates atlases of the human heart. And amongst other things, he uses them to understand heart conditions better.

In late June, Dr. Natalia Alenina and Prof. Michael Bader hosted the conference “Serotonin – 20 Years After” at the Max Delbrück Center. In this interview, they share conference highlights and reveal that this versatile signaling molecule has some surprising functions in the human body – and some that scientists still don’t understand.

British and German scientists created the most comprehensive cell atlas of the human heart. As reported in the journal “Nature”, it is the first to include the cells from which the heartbeat originates. Among other things, this data will provide a reference for studies on cardiac arrhythmias.

The European Molecular Biology Organization (EMBO) has elected Michael Potente of Max Delbrück Center and BIH as a new member. He is joining a community of more than 2,000 leading life scientists in Europe and beyond.