Tag Archives: Bone cell

Stem-cell-growing surface enables bone repair

Leave a comment

University of Michigan researchers have proven that a special surface, free of biological contaminants, allows adult-derived stem cells to thrive and transform into multiple cell types. Their success brings stem cell therapies another step closer.

To prove the cells’ regenerative powers, bone cells grown on this surface were then transplanted into holes in the skulls of mice, producing four times as much new bone growth as in the mice without the extra bone cells.

An embryo’s cells really can be anything they want to be when they grow up: organs, nerves, skin, bone, any type of human cell. Adult-derived “induced” stem
Read More…

Stem Cells Could Halt Osteoporosis and Promote Bone Growth

Leave a comment

Image via Wikipedia

While interferon gamma sounds like an outer space weapon, it’s actually a hormone produced by our own bodies, and it holds great promise to repair bones affected by osteoporosis. In a new study published in the journal Stem Cells, researchers from the Research Institute of the McGill University Health Centre explain that tweaking a certain group of multipotent stem cells (called mesenchymal stem cells) with interferon (IFN) gamma may promote bone growth.

“We have identified a new pathway, centered on IFN gamma, that controls the bone remodelling process both in-vivo and in-vitro,” explains Dr. Kremer, the study’s lead
Read More…