Significant discovery may pave way for child brain tumour cureNovember 2nd, 2008 - 12:48 pm ICT by ANI
London, Nov 2 (ANI): A significant discovery by researchers at Cambridge University could help cure deadly brain tumours in kids, according to a new study.
The researchers have pinpointed a rearrangement of DNA present in around two-thirds of all cases of the most common brain tumours in five to 19-year-olds.
The most common type of brain tumour is pilocytic astrocytomas.
According to the researchers, the discovery could pave the way for creating better treatments and make diagnosis more accurate.
“If we can diagnose exactly which type of brain tumour a child has as early as possible, the tumour is more likely to be treated successfully, the Scotsman quoted Professor Peter Collins, who led the research at Cambridge University, as saying.
“We also hope the findings will mean it is possible to create therapies in the future that block the activity of the fusion gene and halt the growth of tumour cells,” he added.
“This is the first time a specific genetic link has been made to the majority of pilocytic astrocytomas.
“We found a specific rearrangement of DNA in around two-thirds of all cases of pilocytic astrocytoma. The resulting DNA sequence includes a portion of a gene called BRAF that is known to be mutated in a number of other cancers, and which we think may trigger this disease,” he added.
The new study is published in the journal Cancer Research. (ANI)
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