<P> Adipose tissue is a rich source of MSCs (or adipose - derived mesenchymal stem cells, AdMSCs). </P> <P> The developing tooth bud of the mandibular third molar is a rich source of MSCs . While currently they are described as multipotent, it is possible that they may actually be pluripotent . They eventually form enamel, dentin, blood vessels, dental pulp and nervous tissues . These stem cells have been shown capable of producing hepatocytes . </P> <P> Stem cells have been identified in amniotic fluid . As many as 1 in 100 cells collected during amniocentesis has been shown to be a pluripotent mesenchymal stem cell . </P> <P> The presence of MSCs in peripheral blood has been controversial . A few groups have successfully isolated MSCs from human peripheral blood and been able to expand them in culture . Australian company Cynata claims the ability to mass - produce MSCs from induced pluripotent stem cells obtained from blood cells . </P>

Where are mesenchymal stem cells found in the body