Archive for stem cells
Going into science: Women scientists at Boston Children’s offer advice to girls
In honor of the International Day of Women and Girls in Science (February 11), we invited women scientists at all stages of their careers at Boston Children’s Hospital to share their scientific agendas. Here is some of what they had to say. The scientists also offered their advice for girls interested in entering the field. ... Read More
Tissue models and a gene therapy for a deadly heart arrhythmia
Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a leading cause of sudden death from cardiac arrest in children and young adults. Marked by racing, irregular heartbeats, the inherited arrhythmia is typically silent until a child suddenly collapses and faints, at an average age of 12. The trigger is an adrenaline surge, caused by exercise or emotional ... Read More
New stem cell pipeline makes more lifelike cell products
Researchers in many fields of science and medicine engineer different types of human cells for drug testing and other purposes. They often begin with stem cells — unspecialized cells that have the potential to form many different types of tissue. By turning on certain genes, the scientists attempt to coax the stem cells into becoming ... Read More
Genetics drive deep investigations into blood cell production
Knowing how different kinds of blood cells form from their stem cell progenitors can shed light on blood disorders and aid in finding new treatments. A series of recent studies co-led by researchers at Dana-Farber/Boston Children’s Cancer and Blood Disorders Center applied a variety of genetic tools to provide new insights on blood cell production. ... Read More
Blood stem cell transplants from any donor, without toxicity?
Many blood disorders, immune disorders and metabolic disorders can be cured with a transplant of hematopoietic (blood-forming) stem cells, also known as bone marrow transplant. But patients must first receive high-dose, whole-body chemotherapy and/or radiation to deplete their own defective stem cells, providing space for the donor cells to engraft. These “conditioning” regimens are highly ... Read More