THE PVAMU
Oh Shaela'.....
:tup:
Transplanted adult stem cells have been found to reverse paralysis associated with spinal cord injuries in lab rats, a new study finds.
The study, headed up by Miodrag Stojkovic, deputy director and head of the Cellular Reprogramming Laboratory at Centro de Investigacion Principe Felipe in Spain, involved transplanting so-called progenitor stem cells from the lining of rats' spinal cords into rodents with serious spinal cord injuries.
The rats recovered significant motor activity one week after injury, Stojkovic and his co-authors wrote in the Jan. 27 early online edition of the journal Stem Cells.
Spinal cord injury, for which no therapy currently exists to undo the damage, is a major cause of paralysis. Up to 400,000 people in the United States are estimated to live with these injuries, according to the Christopher and Dana Reeve Foundation. Most spinal cord injuries are caused by vehicle crashes and falls, and most of those injured are males.
The researchers say the new rat results "open a new window on spinal cord regenerative strategies."
The rat study involved adult stem cells, which are found in adult tissues. It is the other type of stem cells, embryonic stem cells, that some activists find objectionable, partly because these cells are derived from embryos though a process that currently destroys them.
Last week, there was big news related to embryonic stem cells. The Food and Drug Administration approved the first study to inject human-derived embryonic stem cells into individuals with acute spinal cord injuries.
Source
Transplanted adult stem cells have been found to reverse paralysis associated with spinal cord injuries in lab rats, a new study finds.
The study, headed up by Miodrag Stojkovic, deputy director and head of the Cellular Reprogramming Laboratory at Centro de Investigacion Principe Felipe in Spain, involved transplanting so-called progenitor stem cells from the lining of rats' spinal cords into rodents with serious spinal cord injuries.
The rats recovered significant motor activity one week after injury, Stojkovic and his co-authors wrote in the Jan. 27 early online edition of the journal Stem Cells.
Spinal cord injury, for which no therapy currently exists to undo the damage, is a major cause of paralysis. Up to 400,000 people in the United States are estimated to live with these injuries, according to the Christopher and Dana Reeve Foundation. Most spinal cord injuries are caused by vehicle crashes and falls, and most of those injured are males.
The researchers say the new rat results "open a new window on spinal cord regenerative strategies."
The rat study involved adult stem cells, which are found in adult tissues. It is the other type of stem cells, embryonic stem cells, that some activists find objectionable, partly because these cells are derived from embryos though a process that currently destroys them.
Last week, there was big news related to embryonic stem cells. The Food and Drug Administration approved the first study to inject human-derived embryonic stem cells into individuals with acute spinal cord injuries.
Source
