Assertion: adult stem cell | /r/AtLocation | tissue
Facets:
value: throughout the human body
type: LOCATION
value: for decades
type: TEMPORAL
Source sentences:
text: To date, published scientific literature indicates that adult stem cells have been derived from brain, bone marrow, peripheral blood, dental pulp, spinal cord, blood vessels, skeletal muscle, epithelia of the skin and digestive system, cornea, retina, liver, and pancreas; thus, adult stem cells have been found in tissues that develop from all three embryonic germ layers.
text: These adult stem cells, which exist in the tissue for decades, serve to replace cells that are lost in the tissue as needed, such as the growth of new skin every day in humans.
text: Although a bit tricky to find, these adult stem cells are located in tissues throughout the human body.
text: Pluripotent adult stem cells are rare and generally small in number, but they can be found in umbilical cord blood and other tissues.