The good news, he said, is that the majority of damaged hard drives can be recoveredâalbeit for a hefty price. DriveSavers charges an average of $1,000 to $1,500 to save the data from a single, consumer-grade drive, though the company is offering $500 off for severe weather victims.
Stem cells are remarkable cells that can transform into virtually any other cell type found in the body. Itâs hoped that developing new ways to cultivate stem cells into bone tissue could remove the need for hip replacements and complicated bone grafts.
The studies reveal how different types of stem cells repair injured muscle and point to a common theme: Damaged tissues send out molecular signals that attract stem cells. The stem cells then multiply and form new muscle fibers, replacing the injured tissue.he stem cells only cross the lining of the blood vessel and enter muscle tissue if inflammation, which occurs in muscular dystrophy, is present. Researchers have found that a protein released by damaged cells can attract mesoangioblast stem cells.