"AM I going to die today?" It's a question Amber Ford asks herself daily. For the 31-year-old is living with multiple brain aneurysms that could rupture at any moment. The situation has left her ...

Get Instant Summarized Text (Gist) Specialized blood vessels and nitric oxide (NO) are crucial for stem cell survival and immune evasion. Hematopoietic stem cells (HSCs) expressing high NO levels ...