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.
Significance. When epithelial cells in the proximal portion of the nephron are damaged they rapidly proliferate to repair the damage to the kidney. Whether a stem cell is responsible for this proliferative response or not is controversial.hether kidney proximal tubule harbors a scattered population of epithelial stem cells is a major unsolved question. Lineage-tracing studies, histologic characterization, and ex vivo functional analysis results conflict.