Endothelial cell treatment reverses lung damage in mice with emphysema

Emphysema is a condition that causes damage to the alveoli, the air sacs in your lungs. The walls of the damaged air sacs become stretched out and cause your lungs to get bigger. This makes it harder to move your air in and out. It is the most common form of the condition known as … Continue reading Endothelial cell treatment reverses lung damage in mice with emphysema

Stories of the week – preterm birth and mice with a human immune system

While we are here at ISSCR 2019 hearing various scientists talk about their work, we realize that there are various breakthroughs in stem cell research in a wide variety of different fields going on every day. It is wonderful to see how scientists are hard at work in developing the latest science and pushing innovation. … Continue reading Stories of the week – preterm birth and mice with a human immune system

Support cells have different roles in blood stem cell maintenance before and after stress

A new study published in the journal Cell Stem Cell, reveals how different types of cells in the bone marrow are responsible for supporting blood stem cell maintenance before and after injury. It was already well known in the field that two different cell types, namely endothelial cells (which line blood vessels) and stromal cells … Continue reading Support cells have different roles in blood stem cell maintenance before and after stress

Confusing cancer to kill it

Confusion is not a state of mind that we usually seek out. Being bewildered is bad enough when it happens naturally, so why would anyone actively pursue it? But now some researchers are doing just that, using confusion to not just block a deadly blood cancer, but to kill it. Today the CIRM Board approved … Continue reading Confusing cancer to kill it

Stem cell-derived blood-brain barrier gives more complete picture of Huntington’s disease

Like a sophisticated security fence, our bodies have evolved a barrier that protects the brain from potentially harmful substances in the blood but still allows the entry of essential molecules like blood sugar and oxygen. Just like in other parts of the body, the blood vessels and capillaries in the brain are lined with endothelial … Continue reading Stem cell-derived blood-brain barrier gives more complete picture of Huntington’s disease

Regenerating damaged muscle after a heart attack

Images of clusters of heart muscle cells (in red and green) derived from human embryonic stem cells 40 days after transplantation. Courtesy UCLA Every year more than 735,000 Americans have a heart attack. Many of those who survive often have lasting damage to their heart muscle and are at increased risk for future attacks and … Continue reading Regenerating damaged muscle after a heart attack