A British teenager has become the world's youngest stem cell donor after she was found to be a match to a non-related blood cancer patient.
Re-injected stems cells in rats' hearts can replenish damaged regions of their hearts and repair them, new research suggests.
There is new hope for patients fighting Retinitis Pigmentosa after scientists successfully replaced damaged nerve cells in the eyes of mice.
A study of pet dogs with severe spinal injuries suffered in accidents offers new hope for paralysed human patients.
Scientists restored movement to the dogs' hind legs by bridging breaks in the spinal cord using cells taken from their noses.
The video shows previously crippled dachshund, Jasper, during the course of the treatment:
Scientists studied 34 dogs that had all suffered spinal cord injuries as a result of accidents and back problems.
Professor Robin Franklin, one of the study leaders from Cambridge University, said
– Professor Robin Franklin, one of the study leaders from Cambridge University
Our findings are extremely exciting because they show for the first time that transplanting these types of cell into a severely damaged spinal cord can bring about significant improvement.
Scientists have restored movement to the hind legs of dogs with severe spinal injuries by injecting them with cells grown from the lining of their nose.
Jasper, a previously crippled dachshund, was described by his owner of "whizzing around the house" after undergoing the treatment.
The trial is the first to demonstrate effective spinal cord repair in "real life" injury cases, offering new hope for paralysed human patients.
Rachael Stevens explains how Retinitis Pigmentosa effects her and how she is "extraordinarily excited" by the breakthrough in research.
Professor Robin Ali explains how a study on mice could help treat patients suffering from Retinitis Pigmentosa: