Image via Wikipedia
In the near future, hearts that have just suffered a heart attack will be able to repair themselves, according to an incredible discovery of how to reeducate cardiac stem cells to repair damaged hearts. In fact, stem cells normally perform the delicate task of repairing cardiac muscle, but after a heart attack the cells no longer carry out this highly important self-repair.
Italian scholars at the ‘Sapienza’ University in Rome and the European Molecular Biology Laboratory (EMBL) in Monterotondo, have discovered why these cells stop functioning correctly, and now understand how to induce them to
Currently stem cell research is only a hope and a strong one at that, and Obama was right to resume a promising line of research that could also be useful for multiple sclerosis. This was a statement made by 1986 Nobel Prize for medicine winner Rita Levi Montalcini who spoke yesterday morning at a conference sponsored by Italian MS Society (AISM), of which she was Honorary President for the First World Multiple Sclerosis Day.
“Embryonic stem cell research is only one of the paths we are taking, and although we are far away, we must never surrender. I am certain
(…) Three months ago the world’s first cosmetic stem-cell facelift was carried out on Pauline Wills, 55, an office manager from South London, by Dr Aamer Khan from the Harley Street Medical Skin Clinic. It cost £7,500, took nearly six hours under local anaesthetic and Pauline had the added bonus of losing an inch from her tummy.
And because the procedure uses the body’s own stem cells – which makes it a living tissue graft – you grow into your own facelift during the six months afterwards (…)
Stem cells are present throughout the body and one of their functions is
Image by Getty Images via Daylife
After Barack Obama’s victory in the U.S. presidential elections, the economic community, in the middle of a recession and the worst financial crisis in the past decades, continues to hold its breath. The Democrat’s victory induce change and potentially more difficult times for the energy, pharmaceutical, telecommunications, and defense sectors, while the biotechnology and alternative energy sectors could be strengthened by the outcome of the elections. Obama has promised to increase investments in wind and solar energy and to spend 150 billion dollars in 10 years to hasten the development of
Doctors may soon be able to ‘draw’ new bone, skin and muscle on to patients, after scientists created a pen-like device that can apply human cells directly on to seriously injured people.
The device contains stem cells and growth factors and will give surgeons greater control over where the materials are deposited.
It will also reduce the time the patient is in surgery by delivering live cells and growth factors directly to the site of injury, accelerating the regeneration of functional bone and cartilage, scientists said.