Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9424139 | Journal of Neuroscience Methods | 2005 | 8 Pages |
Abstract
We describe a method of using laminin for the selection and purification of Schwann cells in vitro. We also studied the viability of the selected cells suspended in alginate beads both in vitro and in vivo. We observed that the homogeneity of the Schwann cell culture increased with each round of laminin selection and reached 85-90% after five passages. The viability of cells after incubation within an alginate bead in vivo was between 73 and 76% compared with greater than 90% viability for cells that were maintained in monolayer culture. This new method of serial selection using laminin-coated surfaces has optimized the purification of a Schwann cell culture expanded from cells harvested from the adult sciatic nerve of a mouse. This method has the advantage of being technically easier than other methods described and results in a Schwann cell culture that is 80-90% homogenous.
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Authors
Michael E. Pannunzio, I-ming Jou, Andrew Long, Tyler C. Wind, Gina Beck, Gary Balian,