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Dolly the Sheep with her first born lamb, called Bonnie.

Mythconception: Did Dolly the sheep have arthritis?

... raised about the possible link between cloning and early ageing – and many people became convinced that Dolly’s ... and her lung cancer was caused by a virus – not by early ageing. Having said this, the jury is still out on whether or not there is a link between cloning and early ageing. The DNA of a clone will be older than the DNA of a ...

Dolly with Professor Sir Ian Wilmut, who led the research which produced her.

Cloning - Dolly and Beyond

... the individual concerned and they may have some premature ageing phenomenon going on. Is there any evidence for that? ... And if so, why? Ian -   I don't think that the premature ageing is associated with genetic change in the sense of a ... state for an embryo or not. The business of premature ageing is just a small component of resetting the length of ...

Dolly the Sheep with her first born lamb, called Bonnie.

Dolly the sheep did not have early-onset arthritis

... were concerned over what this might mean. Was Dolly ageing faster than she should, perhaps because the DNA used ...