Stem Cell Research

Researchers at Seoul National University publish new data on stem cell research

Published in Hospital Business Week, March 15th, 2009

"The human umbilical cord (hUC) is a source of adult tissue-derived mesenchymal stem cells (MSCs). A pulsed low-intensity ultrasound (PLIUS) method is described for increasing the yield of MSCs from whole hUC without enzymatic digestion or growth factor supplementation," researchers in Seoul, South Korea report.

"Analysis of the immunophenotype of cells and a differentiation study were performed to show the compatibility of MSCs. The mean number of cells recovered from primocultures of hUC was 6 x 10(5) cells/cm," wrote J.H. Yoon and colleagues, Seoul National University.

The researchers concluded: "PLIUS resulted in a 3.3-fold increase in MSC yield...

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Source: Hospital Business Week (2009-03-15)

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