Archive for April 2009
Health Science: Blind to be cured with stem cells
BRITISH scientists have developed the world’s first stem cell therapy to cure the most common cause of blindness. Surgeons predict it will become a routine, one-hour procedure that will be generally available in six or seven years’ time.
The treatment involves replacing a layer of degenerated cells with new ones created from embryonic stem cells. It was pioneered by scientists and surgeons from the Institute of Ophthalmology at University College London and Moorfields eye hospital.
This week Pfizer, the world’s largest pharmaceutical research company, will announce its financial backing to bring the therapy to patients.
The treatment will tackle age-related macular degeneration (AMD), the most common cause of blindness. It affects more than 500,000 Britons and the number is forecast to increase significantly as people live longer. The disease involves the loss of eye cells.
Under the new treatment, embryonic stem cells are transformed into replicas of the missing cells. They are then placed on an artificial membrane which is inserted in the back of the retina.
Tom Bremridge, chief executive of the Macular Disease Society, said: “This is a huge step forward for patients. We are extremely pleased that the big guns have become involved, because, once this treatment is validated, it will be made available to a huge volume of patients.”
Embryonic stem cells have the ability to develop into all types of body tissue. Their use is controversial, however, because it involves the destruction of human embryos.
Laboratory trials completed by the British team have demonstrated that stem cells can prevent blindness in rats with a similar disease to AMD. They have also successfully tested elements of the technology in pigs.
Video: Inspired Bicycles – Danny MacAskill
Filmed over the period of a few months in and around Edinburgh by Dave Sowerby, this video of Inspired Bicycles team rider Danny MacAskill features probably the best collection of street/street trials riding ever seen. There’s some huge riding, but also some of the most technically difficult and imaginative lines you will ever see. Without a doubt, this video pushes the envelope of what is perceived as possible on a trials bike.
Funny: 8 Inches
A man enters a restaurant and while sitting at his table, notices a gorgeous woman sitting at another table alone.
He calls the waiter over and asks for the most expensive bottle of champagne to be sent over to her — knowing that if she accepts it, she will be his.
The waiter gets the bottle and quickly sends it over to the girl, saying this is from the gentleman.
She looks at the champagne and decides to send a note to the man.
The note reads: “For me to accept this bottle, you need to have a Mercedes in your garage, a million in the bank, and 8 inches in your trousers.”
Well, the man, after reading this note, sends one of his own back to her.
It reads: “Just so you know – I have a Mercedes AND a BMW, and over TEN million in the bank. But not even for YOU, sweet-heart, would I cut 2 inches off my dick. So send back the bottle.”




