Posted on 05/10/2013 11:01:24 PM PDT by neverdem
Scientists in Canada have made a super-strong cell membrane adhesive and used it to stick red blood cells together. The polymer, based on the phospholipid head group phosphatidyl choline, could be used to secure cells in particular positions for tissue engineering and wound closure.
Synthetic route to MCP and polyMCPThe team tested the adhesive capabilities of their new polymer on red blood cells. Red blood cells have a well-defined structural membrane. Our adhesive sticks the cells together and changes their shape, letting us learn a lot about what the polymer does, explains Brooks. The team found that although the cells aggregated together very strongly, there was no damage to the cell membranes, suggesting that the polymer could be used as a tissue sealant.
The team are now working hard to develop their polymer into a tissue sealant.
X Yu et al, Chem. Commun., 2013, DOI: 10.1039/c3cc41895b
Looks very promising.
I need a new glue to sniff- when will this becoem avasilable?
Biological glue is what 3D biological printers will use to assemble tissue.
Need a new foot? Need a new face? Knees feeling old? Come in for a scan and let our physician directed team of bio assemblers create new parts for you. All perfectly matched to your genetic requirements.
Dr. McCoy would approve.
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