So this one follows on from an earlier 2008 demonstration that claimed 50% life extension via much the same method. There is some annoyance from people in the know regarding that life span claim - it was apparently not very defensible based on the data to hand.

Comments on the 2012 work here:

http://www.fightaging.org/archives/2012/05/telomerase-gene-t...

And here is the full paper:

http://onlinelibrary.wiley.com/doi/10.1002/emmm.201200245/fu...