Aplastic anemia (AA) is a rare but serious condition in which the bone marrow fails to produce sufficient new blood cells, leading to fatigue, increased susceptibility to infection, and uncontrolled bleeding. In this editorial, we review an
Tag: Hematopoietic Stem Cells
Potential New Approach to Enhancing Stem-Cell Transplants
A discovery by a three-member Albert Einstein College of Medicine research team may boost the effectiveness of stem-cell transplants, commonly used for patients with cancer, blood disorders, or autoimmune diseases caused by defective stem cells, which produce all the body’s different blood cells.
$2.7 million grant to explore hypoxia’s impact on blood stem cells
Indiana University School of Medicine scientists are on a mission to understand why hematopoietic stem cells, responsible for producing all types of mature blood cells, exhibit better responses in a low-oxygen environment within the bone marrow, also known as hypoxia.
Effects of different concentrations of nicotinamide on hematopoietic stem cells cultured in vitro
BACKGROUNDIn vitro expansion to increase numbers of hematopoietic stem cells (HSCs) in cord blood could improve clinical efficacy of this vital resource. Nicotinamide (NAM) can promote HSC expansion ex vivo, but its effect on hematopoietic
CHOP and Penn Medicine Researchers Develop “In Vivo” RNA-based Gene Editing Model for Blood Disorders
In a step forward in the development of genetic medicines, researchers at Children’s Hospital of Philadelphia (CHOP) and the Perelman School of Medicine at the University of Pennsylvania have developed a proof-of-concept model for delivering gene editing tools to treat blood disorders, allowing for the modification of diseased blood cells directly within the body. If translated into the clinic, this approach could expand access and reduce the cost of gene therapies for blood disorders, many of which currently require patients receive chemotherapy and a stem cell transplant. The findings were published today in the journal Science.
Mapping out the mystery of blood stem cells
Princess Margaret scientists have revealed how stem cells are able to generate new blood cells throughout our life by looking at vast, uncharted regions of our genetic material that hold important clues to subtle biological changes in these cells.