Umbilical cord blood is a valuable source of stem cells for medical treatments, but its use is less common than other transplants, and there are ethical issues to consider.
137 citations,
April 2015 in “Nature Reviews Molecular Cell Biology” Different types of stem cells with unique roles exist in blood, skin, and intestines, and this variety is important for tissue repair.
2 citations,
May 2021 in “Bioengineering” Blood stem cells are diverse, influenced by many factors, and understanding them is key for progress in regenerative medicine.
695 citations,
October 2011 in “Cell stem cell” Low oxygen areas help maintain and protect blood stem cells by using a simple sugar breakdown process for energy and managing their activity levels.
Stem cells regenerate tissues and their behavior varies by environment, suggesting the hematopoietic system model may need revision.