Son's Tooth Helps Man Gain Vision

A man has regained partial sight after surgeons inserted one of his son's teeth into an eye socket.

Robert McNichol, 57, from County Sligo on Ireland's west coast, was injured in an explosion at his waste recycling business two years ago.

Doctors said nothing could be done, but he found an expert in the UK performing pioneering surgery known as 00KP.

It treats severe cases of blindness by using a tooth to hold a man-made lens in place in the eye socket.

Mr McNichol's son Robert Jnr, 23, volunteered one of his teeth when he heard about the procedure.

The tooth was removed, chiselled through and a lens placed in its core.

It was then inserted into Mr Nichol's right eye after a series of operations.

Doctors said they could not replicate the procedure on his left eye as it was too badly damaged.

BBC

Scientists Create Mouse That Can't Get Cancer

A mouse resistant to cancer, even highly-aggressive types, has been created by researchers at the University of Kentucky. The breakthrough stems from a discovery by UK College of Medicine professor of radiation medicine Vivek Rangnekar and a team of researchers who found a tumor-suppressor gene called "Par-4" in the prostate.

The researchers discovered that the Par-4 gene kills cancer cells, but not normal cells. There are very few molecules that specifically fight against cancer cells, giving it a potentially therapeutic application.

Rangnekar's study is unique in that mice born with this gene are not developing tumors. The mice grow normally and have no defects. In fact, the mice possessing Par-4 actually live a few months longer than the control animals, indicating that they have no toxic side effects.

ScienceDaily

Tree Man 'Who Grew Roots' May Be Cured

An Indonesian fisherman who feared that he would be killed by tree-like growths covering his body has been given hope of recovery by an American doctor - and Vitamin A.

Dede, now 35, baffled medical experts when warty "roots" began growing out of his arms and feet after he cut his knee in a teenage accident. The welts spread across his body unchecked and soon he was left unable to carry out everyday household tasks.

But now an American dermatology expert who flew out to Dede's home village south of the capital Jakarta claims to have identified his condition, and proposed a treatment that could transform his life.


After testing samples of the lesions and Dede's blood, Dr Anthony Gaspari of the University of Maryland concluded that his affliction is caused by the Human Papilloma Virus (HPV), a fairly common infection that usually causes small warts to develop on sufferers.

Dede's problem is that he has a rare genetic fault that impedes his immune system, meaning his body is unable to contain the warts.

Dr Gaspari, who became involved in the case through a Discovery Channel documentary, believes that Dede's condition can be largely cleared up by a daily doses of a synthetic form of Vitamin A, which has been shown to arrest the growth of warts in severe cases of HPV.

"He won't have a perfectly normal body but the warts should reduce in size to the point where he could use his hands," Dr Gaspari said.

Spluch , Telegraph