Freddie Flintstone and his friends in Bedrock won't be the only persons to see a woolly mammoth alive, if researchers have their way.
Palaeontologists are piecing together the complete genome species of long-dead species such as the woolly mammoth and the Neanderthals in an effort to bring them back to life, much like billionaire John Hammond resurrected the extinct dinosaurs in Steven Spielberg's Jurassic Park.
A team led by Stephan Schuster and Webb Miller at Pennsylvania State University, US, and Tom Gilbert at the University of Copenhagen, Denmark, is working on the genome of woolly mammoths preserved in the Siberian permafrost.
Scientists have already deciphered the complete gene sequences - or genomes - for many living species, including humans, dogs, and mice. However, they are divided over how they should do it in the case of long extinct species, and whether it's even feasible.
Max Planck researcher Svante Paabo, who together with colleagues, is aiming to assemble a Neanderthal genome from bones preserved in arid caves, in a paper appearing in this week's Proceedings of the National Academy of Sciences (PNAS) said only certain types of errors appeared in ancient DNA.
As such, its not that difficult to piece together much of the original genetic instructions.
However, he is unsure whether the animals can be resurrected completely.
'Resurrecting these animals is for the most part science fiction,' said Paabo.
'Retrieval of DNA from ancient specimens is relatively easy now,' said Alan Cooper, of the University of Adelaide in Australia.
'I think it's definitely feasible to assemble these genomes. But it's going to be extremely hard work,' National Geographic quoted Eske Willerslev of the University of Copenhagen in Denmark, as saying.
According to Cooper, the basic problem is that living animals package their DNA with Page: 1 2 Related medicine news :1
. Ingenious Biodegradable Heart Stent May Dictate Advancements in Heart Stent Technology2
. Protein Reduction Ceases Alzheimers Advancement in Mice3
. Protein Reduction Ceases Alzheimers Advancement in Mice4
. Kidney Stones - Interesting New Research implicates bacteria as its cause5
. Researchers urge caution in using ear tube surgery6
. Paracetamol May Cause Live Damage Warns Consumer Education and Research Centre7
. Researchers Scale to assess the Severity of Epilepsy in Kids8
. Research of Ritalin 9
. Researchers trick Alzheimers Enzyme10
. Researchers find new HIV hiding place11
. A Compilation of recent Diabetes Research articles